am 0e3234b7: am 1efe1bdd: Merge "More O_DIRECTORY | O_NOFOLLOW changes"
* commit '0e3234b7f11048d8291d5427cc0acfb77ba6b843':
More O_DIRECTORY | O_NOFOLLOW changes
diff --git a/cmds/dumpstate/dumpstate.c b/cmds/dumpstate/dumpstate.c
index c208575..0aa8fe9 100644
--- a/cmds/dumpstate/dumpstate.c
+++ b/cmds/dumpstate/dumpstate.c
@@ -47,6 +47,7 @@
#define PSTORE_LAST_KMSG "/sys/fs/pstore/console-ramoops"
+#define RAFT_DIR "/data/misc/raft/"
#define TOMBSTONE_DIR "/data/tombstones"
#define TOMBSTONE_FILE_PREFIX TOMBSTONE_DIR "/tombstone_"
/* Can accomodate a tombstone number up to 9999. */
@@ -312,7 +313,6 @@
dump_file("KERNEL WAKE SOURCES", "/d/wakeup_sources");
dump_file("KERNEL CPUFREQ", "/sys/devices/system/cpu/cpu0/cpufreq/stats/time_in_state");
dump_file("KERNEL SYNC", "/d/sync");
- dump_file("KERNEL BLUEDROID", "/d/bluedroid");
run_command("PROCESSES", 10, "ps", "-P", NULL);
run_command("PROCESSES AND THREADS", 10, "ps", "-t", "-p", "-P", NULL);
@@ -351,6 +351,8 @@
run_command("LOG STATISTICS", 10, "logcat", "-b", "all", "-S", NULL);
+ run_command("RAFT LOGS", 300, SU_PATH, "root", "logcompressor", "-r", RAFT_DIR, NULL);
+
/* show the traces we collected in main(), if that was done */
if (dump_traces_path != NULL) {
dump_file("VM TRACES JUST NOW", dump_traces_path);
@@ -420,8 +422,6 @@
run_command("LAST LOGCAT", 10, "logcat", "-L", "-v", "threadtime",
"-b", "all", "-d", "*:v", NULL);
- for_each_userid(do_dump_settings, NULL);
-
/* The following have a tendency to get wedged when wifi drivers/fw goes belly-up. */
run_command("NETWORK INTERFACES", 10, "ip", "link", NULL);
@@ -437,6 +437,8 @@
run_command("ARP CACHE", 10, "ip", "-4", "neigh", "show", NULL);
run_command("IPv6 ND CACHE", 10, "ip", "-6", "neigh", "show", NULL);
+ run_command("NETWORK DIAGNOSTICS", 10, "dumpsys", "connectivity", "--diag", NULL);
+
run_command("IPTABLES", 10, SU_PATH, "root", "iptables", "-L", "-nvx", NULL);
run_command("IP6TABLES", 10, SU_PATH, "root", "ip6tables", "-L", "-nvx", NULL);
run_command("IPTABLE NAT", 10, SU_PATH, "root", "iptables", "-t", "nat", "-L", "-nvx", NULL);
@@ -540,6 +542,7 @@
run_command("CHECKIN NETSTATS", 30, "dumpsys", "netstats", "--checkin", NULL);
run_command("CHECKIN PROCSTATS", 30, "dumpsys", "procstats", "-c", NULL);
run_command("CHECKIN USAGESTATS", 30, "dumpsys", "usagestats", "-c", NULL);
+ run_command("CHECKIN PACKAGE", 30, "dumpsys", "package", "--checkin", NULL);
printf("========================================================\n");
printf("== Running Application Activities\n");
diff --git a/cmds/dumpstate/dumpstate.h b/cmds/dumpstate/dumpstate.h
index 26bba1b..c5d3044 100644
--- a/cmds/dumpstate/dumpstate.h
+++ b/cmds/dumpstate/dumpstate.h
@@ -26,7 +26,6 @@
typedef void (for_each_pid_func)(int, const char *);
typedef void (for_each_tid_func)(int, int, const char *);
-typedef void (for_each_userid_func)(int);
/* prints the contents of a file */
int dump_file(const char *title, const char *path);
@@ -67,9 +66,6 @@
/* for each thread in the system, run the specified function */
void for_each_tid(for_each_tid_func func, const char *header);
-/* for each user id in the system, run the specified function */
-void for_each_userid(for_each_userid_func func, const char *header);
-
/* Displays a blocked processes in-kernel wait channel */
void show_wchan(int pid, int tid, const char *name);
@@ -79,9 +75,6 @@
/* Gets the dmesg output for the kernel */
void do_dmesg();
-/* Dumps settings for a given user id */
-void do_dump_settings(int userid);
-
/* Prints the contents of all the routing tables, both IPv4 and IPv6. */
void dump_route_tables();
diff --git a/cmds/dumpstate/utils.c b/cmds/dumpstate/utils.c
index fbb0331..0dd0c21 100644
--- a/cmds/dumpstate/utils.c
+++ b/cmds/dumpstate/utils.c
@@ -206,22 +206,6 @@
return;
}
-void do_dump_settings(int userid) {
- char title[255];
- char dbpath[255];
- char sql[255];
- sprintf(title, "SYSTEM SETTINGS (user %d)", userid);
- if (userid == 0) {
- strcpy(dbpath, "/data/data/com.android.providers.settings/databases/settings.db");
- strcpy(sql, "pragma user_version; select * from system; select * from secure; select * from global;");
- } else {
- sprintf(dbpath, "/data/system/users/%d/settings.db", userid);
- strcpy(sql, "pragma user_version; select * from system; select * from secure;");
- }
- run_command(title, 20, SU_PATH, "root", "sqlite3", dbpath, sql, NULL);
- return;
-}
-
void do_dmesg() {
printf("------ KERNEL LOG (dmesg) ------\n");
/* Get size of kernel buffer */
diff --git a/cmds/installd/commands.cpp b/cmds/installd/commands.cpp
index 48efb28..7090b36 100644
--- a/cmds/installd/commands.cpp
+++ b/cmds/installd/commands.cpp
@@ -50,7 +50,7 @@
return -1;
}
- std::string _pkgdir(create_package_data_path(uuid, pkgname, 0));
+ std::string _pkgdir(create_data_user_package_path(uuid, 0, pkgname));
const char* pkgdir = _pkgdir.c_str();
if (mkdir(pkgdir, 0751) < 0) {
@@ -80,7 +80,7 @@
int uninstall(const char *uuid, const char *pkgname, userid_t userid)
{
- std::string _pkgdir(create_package_data_path(uuid, pkgname, userid));
+ std::string _pkgdir(create_data_user_package_path(uuid, userid, pkgname));
const char* pkgdir = _pkgdir.c_str();
remove_profile_file(pkgname);
@@ -115,7 +115,7 @@
return -1;
}
- std::string _pkgdir(create_package_data_path(uuid, pkgname, 0));
+ std::string _pkgdir(create_data_user_package_path(uuid, 0, pkgname));
const char* pkgdir = _pkgdir.c_str();
if (stat(pkgdir, &s) < 0) return -1;
@@ -141,7 +141,7 @@
int delete_user_data(const char *uuid, const char *pkgname, userid_t userid)
{
- std::string _pkgdir(create_package_data_path(uuid, pkgname, userid));
+ std::string _pkgdir(create_data_user_package_path(uuid, userid, pkgname));
const char* pkgdir = _pkgdir.c_str();
return delete_dir_contents(pkgdir, 0, NULL);
@@ -149,7 +149,7 @@
int make_user_data(const char *uuid, const char *pkgname, uid_t uid, userid_t userid, const char* seinfo)
{
- std::string _pkgdir(create_package_data_path(uuid, pkgname, userid));
+ std::string _pkgdir(create_data_user_package_path(uuid, userid, pkgname));
const char* pkgdir = _pkgdir.c_str();
if (mkdir(pkgdir, 0751) < 0) {
@@ -177,15 +177,48 @@
return 0;
}
-int move_user_data(const char *from_uuid, const char *to_uuid,
- const char *package_name, appid_t appid, const char* seinfo) {
+int copy_complete_app(const char *from_uuid, const char *to_uuid,
+ const char *package_name, const char *data_app_name, appid_t appid,
+ const char* seinfo) {
std::vector<userid_t> users = get_known_users(from_uuid);
- // Copy package private data for all known users
+ // Copy app
+ {
+ std::string from(create_data_app_package_path(from_uuid, data_app_name));
+ std::string to(create_data_app_package_path(to_uuid, data_app_name));
+ std::string to_parent(create_data_app_path(to_uuid));
+
+ char *argv[] = {
+ (char*) kCpPath,
+ (char*) "-F", /* delete any existing destination file first (--remove-destination) */
+ (char*) "-p", /* preserve timestamps, ownership, and permissions */
+ (char*) "-R", /* recurse into subdirectories (DEST must be a directory) */
+ (char*) "-P", /* Do not follow symlinks [default] */
+ (char*) "-d", /* don't dereference symlinks */
+ (char*) from.c_str(),
+ (char*) to_parent.c_str()
+ };
+
+ LOG(DEBUG) << "Copying " << from << " to " << to;
+ int rc = android_fork_execvp(ARRAY_SIZE(argv), argv, NULL, false, true);
+
+ if (rc != 0) {
+ LOG(ERROR) << "Failed copying " << from << " to " << to
+ << ": status " << rc;
+ goto fail;
+ }
+
+ if (selinux_android_restorecon(to.c_str(), SELINUX_ANDROID_RESTORECON_RECURSE) != 0) {
+ LOG(ERROR) << "Failed to restorecon " << to;
+ goto fail;
+ }
+ }
+
+ // Copy private data for all known users
for (auto user : users) {
- std::string from(create_package_data_path(from_uuid, package_name, user));
- std::string to(create_package_data_path(to_uuid, package_name, user));
- std::string to_user(create_data_user_path(to_uuid, user));
+ std::string from(create_data_user_package_path(from_uuid, user, package_name));
+ std::string to(create_data_user_package_path(to_uuid, user, package_name));
+ std::string to_parent(create_data_user_path(to_uuid, user));
// Data source may not exist for all users; that's okay
if (access(from.c_str(), F_OK) != 0) {
@@ -213,7 +246,7 @@
(char*) "-P", /* Do not follow symlinks [default] */
(char*) "-d", /* don't dereference symlinks */
(char*) from.c_str(),
- (char*) to_user.c_str()
+ (char*) to_parent.c_str()
};
LOG(DEBUG) << "Copying " << from << " to " << to;
@@ -224,26 +257,28 @@
<< ": status " << rc;
goto fail;
}
-
- if (restorecon_data(to_uuid, package_name, seinfo, uid) != 0) {
- LOG(ERROR) << "Failed to restorecon " << to;
- goto fail;
- }
}
- // Copy successful, so delete old data
- for (auto user : users) {
- std::string from(create_package_data_path(from_uuid, package_name, user));
- if (delete_dir_contents(from.c_str(), 1, NULL) != 0) {
- LOG(WARNING) << "Failed to delete " << from;
- }
+ if (restorecon_data(to_uuid, package_name, seinfo, multiuser_get_uid(0, appid)) != 0) {
+ LOG(ERROR) << "Failed to restorecon";
+ goto fail;
}
+
+ // We let the framework scan the new location and persist that before
+ // deleting the data in the old location; this ordering ensures that
+ // we can recover from things like battery pulls.
return 0;
fail:
// Nuke everything we might have already copied
+ {
+ std::string to(create_data_app_package_path(to_uuid, data_app_name));
+ if (delete_dir_contents(to.c_str(), 1, NULL) != 0) {
+ LOG(WARNING) << "Failed to rollback " << to;
+ }
+ }
for (auto user : users) {
- std::string to(create_package_data_path(to_uuid, package_name, user));
+ std::string to(create_data_user_package_path(to_uuid, user, package_name));
if (delete_dir_contents(to.c_str(), 1, NULL) != 0) {
LOG(WARNING) << "Failed to rollback " << to;
}
@@ -289,7 +324,7 @@
int delete_cache(const char *uuid, const char *pkgname, userid_t userid)
{
std::string _cachedir(
- create_package_data_path(uuid, pkgname, userid) + CACHE_DIR_POSTFIX);
+ create_data_user_package_path(uuid, userid, pkgname) + CACHE_DIR_POSTFIX);
const char* cachedir = _cachedir.c_str();
/* delete contents, not the directory, no exceptions */
@@ -299,7 +334,7 @@
int delete_code_cache(const char *uuid, const char *pkgname, userid_t userid)
{
std::string _codecachedir(
- create_package_data_path(uuid, pkgname, userid) + CODE_CACHE_DIR_POSTFIX);
+ create_data_user_package_path(uuid, userid, pkgname) + CODE_CACHE_DIR_POSTFIX);
const char* codecachedir = _codecachedir.c_str();
struct stat s;
@@ -454,7 +489,7 @@
}
}
-int get_size(const char *uuid, const char *pkgname, userid_t userid, const char *apkpath,
+int get_size(const char *uuid, const char *pkgname, int userid, const char *apkpath,
const char *libdirpath, const char *fwdlock_apkpath, const char *asecpath,
const char *instruction_set, int64_t *_codesize, int64_t *_datasize,
int64_t *_cachesize, int64_t* _asecsize)
@@ -470,30 +505,38 @@
int64_t cachesize = 0;
int64_t asecsize = 0;
- /* count the source apk as code -- but only if it's not
- * on the /system partition and its not on the sdcard.
- */
+ /* count the source apk as code -- but only if it's not
+ * on the /system partition and its not on the sdcard. */
if (validate_system_app_path(apkpath) &&
strncmp(apkpath, android_asec_dir.path, android_asec_dir.len) != 0) {
if (stat(apkpath, &s) == 0) {
codesize += stat_size(&s);
+ if (S_ISDIR(s.st_mode)) {
+ d = opendir(apkpath);
+ if (d != NULL) {
+ dfd = dirfd(d);
+ codesize += calculate_dir_size(dfd);
+ closedir(d);
+ }
+ }
}
}
- /* count the forward locked apk as code if it is given
- */
+
+ /* count the forward locked apk as code if it is given */
if (fwdlock_apkpath != NULL && fwdlock_apkpath[0] != '!') {
if (stat(fwdlock_apkpath, &s) == 0) {
codesize += stat_size(&s);
}
}
- /* count the cached dexfile as code */
+
+ /* count the cached dexfile as code */
if (!create_cache_path(path, apkpath, instruction_set)) {
if (stat(path, &s) == 0) {
codesize += stat_size(&s);
}
}
- /* add in size of any libraries */
+ /* add in size of any libraries */
if (libdirpath != NULL && libdirpath[0] != '!') {
d = opendir(libdirpath);
if (d != NULL) {
@@ -503,68 +546,76 @@
}
}
- /* compute asec size if it is given
- */
+ /* compute asec size if it is given */
if (asecpath != NULL && asecpath[0] != '!') {
if (stat(asecpath, &s) == 0) {
asecsize += stat_size(&s);
}
}
- std::string _pkgdir(create_package_data_path(uuid, pkgname, userid));
- const char* pkgdir = _pkgdir.c_str();
-
- d = opendir(pkgdir);
- if (d == NULL) {
- goto done;
+ std::vector<userid_t> users;
+ if (userid == -1) {
+ users = get_known_users(uuid);
+ } else {
+ users.push_back(userid);
}
- dfd = dirfd(d);
- /* most stuff in the pkgdir is data, except for the "cache"
- * directory and below, which is cache, and the "lib" directory
- * and below, which is code...
- */
- while ((de = readdir(d))) {
- const char *name = de->d_name;
+ for (auto user : users) {
+ std::string _pkgdir(create_data_user_package_path(uuid, user, pkgname));
+ const char* pkgdir = _pkgdir.c_str();
- if (de->d_type == DT_DIR) {
- int subfd;
- int64_t statsize = 0;
- int64_t dirsize = 0;
- /* always skip "." and ".." */
- if (name[0] == '.') {
- if (name[1] == 0) continue;
- if ((name[1] == '.') && (name[2] == 0)) continue;
- }
- if (fstatat(dfd, name, &s, AT_SYMLINK_NOFOLLOW) == 0) {
- statsize = stat_size(&s);
- }
- subfd = openat(dfd, name, O_RDONLY | O_DIRECTORY);
- if (subfd >= 0) {
- dirsize = calculate_dir_size(subfd);
- }
- if(!strcmp(name,"lib")) {
- codesize += dirsize + statsize;
- } else if(!strcmp(name,"cache")) {
- cachesize += dirsize + statsize;
+ d = opendir(pkgdir);
+ if (d == NULL) {
+ PLOG(WARNING) << "Failed to open " << pkgdir;
+ continue;
+ }
+ dfd = dirfd(d);
+
+ /* most stuff in the pkgdir is data, except for the "cache"
+ * directory and below, which is cache, and the "lib" directory
+ * and below, which is code...
+ */
+ while ((de = readdir(d))) {
+ const char *name = de->d_name;
+
+ if (de->d_type == DT_DIR) {
+ int subfd;
+ int64_t statsize = 0;
+ int64_t dirsize = 0;
+ /* always skip "." and ".." */
+ if (name[0] == '.') {
+ if (name[1] == 0) continue;
+ if ((name[1] == '.') && (name[2] == 0)) continue;
+ }
+ if (fstatat(dfd, name, &s, AT_SYMLINK_NOFOLLOW) == 0) {
+ statsize = stat_size(&s);
+ }
+ subfd = openat(dfd, name, O_RDONLY | O_DIRECTORY);
+ if (subfd >= 0) {
+ dirsize = calculate_dir_size(subfd);
+ }
+ if(!strcmp(name,"lib")) {
+ codesize += dirsize + statsize;
+ } else if(!strcmp(name,"cache")) {
+ cachesize += dirsize + statsize;
+ } else {
+ datasize += dirsize + statsize;
+ }
+ } else if (de->d_type == DT_LNK && !strcmp(name,"lib")) {
+ // This is the symbolic link to the application's library
+ // code. We'll count this as code instead of data, since
+ // it is not something that the app creates.
+ if (fstatat(dfd, name, &s, AT_SYMLINK_NOFOLLOW) == 0) {
+ codesize += stat_size(&s);
+ }
} else {
- datasize += dirsize + statsize;
- }
- } else if (de->d_type == DT_LNK && !strcmp(name,"lib")) {
- // This is the symbolic link to the application's library
- // code. We'll count this as code instead of data, since
- // it is not something that the app creates.
- if (fstatat(dfd, name, &s, AT_SYMLINK_NOFOLLOW) == 0) {
- codesize += stat_size(&s);
- }
- } else {
- if (fstatat(dfd, name, &s, AT_SYMLINK_NOFOLLOW) == 0) {
- datasize += stat_size(&s);
+ if (fstatat(dfd, name, &s, AT_SYMLINK_NOFOLLOW) == 0) {
+ datasize += stat_size(&s);
+ }
}
}
+ closedir(d);
}
- closedir(d);
-done:
*_codesize = codesize;
*_datasize = datasize;
*_cachesize = cachesize;
@@ -1489,7 +1540,7 @@
struct stat s, libStat;
int rc = 0;
- std::string _pkgdir(create_package_data_path(uuid, pkgname, userId));
+ std::string _pkgdir(create_data_user_package_path(uuid, userId, pkgname));
std::string _libsymlink(_pkgdir + PKG_LIB_POSTFIX);
const char* pkgdir = _pkgdir.c_str();
@@ -1680,7 +1731,7 @@
// Special case for owner on internal storage
if (uuid == nullptr) {
- std::string path(create_package_data_path(nullptr, pkgName, 0));
+ std::string path(create_data_user_package_path(nullptr, 0, pkgName));
if (selinux_android_restorecon_pkgdir(path.c_str(), seinfo, uid, flags) < 0) {
PLOG(ERROR) << "restorecon failed for " << path;
@@ -1758,6 +1809,31 @@
return delete_dir_contents(apk_path, 1 /* also_delete_dir */ , NULL /* exclusion_predicate */);
}
+int link_file(const char* relative_path, const char* from_base, const char* to_base) {
+ char from_path[PKG_PATH_MAX];
+ char to_path[PKG_PATH_MAX];
+ snprintf(from_path, PKG_PATH_MAX, "%s/%s", from_base, relative_path);
+ snprintf(to_path, PKG_PATH_MAX, "%s/%s", to_base, relative_path);
+
+ if (validate_apk_path_subdirs(from_path)) {
+ ALOGE("invalid app data sub-path '%s' (bad prefix)\n", from_path);
+ return -1;
+ }
+
+ if (validate_apk_path_subdirs(to_path)) {
+ ALOGE("invalid app data sub-path '%s' (bad prefix)\n", to_path);
+ return -1;
+ }
+
+ const int ret = link(from_path, to_path);
+ if (ret < 0) {
+ ALOGE("link(%s, %s) failed : %s", from_path, to_path, strerror(errno));
+ return -1;
+ }
+
+ return 0;
+}
+
int calculate_oat_file_path(char path[PKG_PATH_MAX], const char *oat_dir, const char *apk_path,
const char *instruction_set) {
char *file_name_start;
diff --git a/cmds/installd/installd.cpp b/cmds/installd/installd.cpp
index 3a86181..13e3168 100644
--- a/cmds/installd/installd.cpp
+++ b/cmds/installd/installd.cpp
@@ -124,10 +124,10 @@
return delete_user_data(parse_null(arg[0]), arg[1], atoi(arg[2])); /* uuid, pkgname, userid */
}
-static int do_mv_user_data(char **arg, char reply[REPLY_MAX] __unused)
+static int do_cp_complete_app(char **arg, char reply[REPLY_MAX] __unused)
{
- // from_uuid, to_uuid, pkgname, appid, seinfo
- return move_user_data(parse_null(arg[0]), parse_null(arg[1]), arg[2], atoi(arg[3]), arg[4]);
+ // from_uuid, to_uuid, package_name, data_app_name, appid, seinfo
+ return copy_complete_app(parse_null(arg[0]), parse_null(arg[1]), arg[2], arg[3], atoi(arg[4]), arg[5]);
}
static int do_mk_user_data(char **arg, char reply[REPLY_MAX] __unused)
@@ -179,6 +179,12 @@
return rm_package_dir(arg[0]);
}
+static int do_link_file(char **arg, char reply[REPLY_MAX] __unused)
+{
+ /* relative_path, from_base, to_base */
+ return link_file(arg[0], arg[1], arg[2]);
+}
+
struct cmdinfo {
const char *name;
unsigned numargs;
@@ -200,7 +206,7 @@
{ "rmcodecache", 3, do_rm_code_cache },
{ "getsize", 8, do_get_size },
{ "rmuserdata", 3, do_rm_user_data },
- { "mvuserdata", 5, do_mv_user_data },
+ { "cpcompleteapp", 6, do_cp_complete_app },
{ "movefiles", 0, do_movefiles },
{ "linklib", 4, do_linklib },
{ "mkuserdata", 5, do_mk_user_data },
@@ -209,7 +215,8 @@
{ "idmap", 3, do_idmap },
{ "restorecondata", 4, do_restorecon_data },
{ "createoatdir", 2, do_create_oat_dir },
- { "rmpackagedir", 1, do_rm_package_dir},
+ { "rmpackagedir", 1, do_rm_package_dir },
+ { "linkfile", 3, do_link_file }
};
static int readx(int s, void *_buf, int count)
diff --git a/cmds/installd/installd.h b/cmds/installd/installd.h
index f31bf4f..7ec5793 100644
--- a/cmds/installd/installd.h
+++ b/cmds/installd/installd.h
@@ -142,10 +142,6 @@
/* util.c */
-// TODO: rename to create_data_user_package_path
-std::string create_package_data_path(const char* volume_uuid,
- const char* package_name, userid_t user);
-
int create_pkg_path(char path[PKG_PATH_MAX],
const char *pkgname,
const char *postfix,
@@ -153,8 +149,15 @@
std::string create_data_path(const char* volume_uuid);
+std::string create_data_app_path(const char* volume_uuid);
+
+std::string create_data_app_package_path(const char* volume_uuid, const char* package_name);
+
std::string create_data_user_path(const char* volume_uuid, userid_t userid);
+std::string create_data_user_package_path(const char* volume_uuid,
+ userid_t user, const char* package_name);
+
std::string create_data_media_path(const char* volume_uuid, userid_t userid);
std::vector<userid_t> get_known_users(const char* volume_uuid);
@@ -200,6 +203,7 @@
int copy_and_append(dir_rec_t* dst, const dir_rec_t* src, const char* suffix);
int validate_apk_path(const char *path);
+int validate_apk_path_subdirs(const char *path);
int append_and_increment(char** dst, const char* src, size_t* dst_size);
@@ -221,8 +225,9 @@
int delete_user_data(const char *uuid, const char *pkgname, userid_t userid);
int make_user_data(const char *uuid, const char *pkgname, uid_t uid,
userid_t userid, const char* seinfo);
-int move_user_data(const char* from_uuid, const char *to_uuid,
- const char *package_name, appid_t appid, const char* seinfo);
+int copy_complete_app(const char* from_uuid, const char *to_uuid,
+ const char *package_name, const char *data_app_name, appid_t appid,
+ const char* seinfo);
int make_user_config(userid_t userid);
int delete_user(const char *uuid, userid_t userid);
int delete_cache(const char *uuid, const char *pkgname, userid_t userid);
@@ -230,9 +235,11 @@
int move_dex(const char *src, const char *dst, const char *instruction_set);
int rm_dex(const char *path, const char *instruction_set);
int protect(char *pkgname, gid_t gid);
-int get_size(const char *uuid, const char *pkgname, userid_t userid, const char *apkpath, const char *libdirpath,
- const char *fwdlock_apkpath, const char *asecpath, const char *instruction_set,
- int64_t *codesize, int64_t *datasize, int64_t *cachesize, int64_t *asecsize);
+int get_size(const char *uuid, const char *pkgname, int userid,
+ const char *apkpath, const char *libdirpath,
+ const char *fwdlock_apkpath, const char *asecpath,
+ const char *instruction_set, int64_t *codesize, int64_t *datasize,
+ int64_t *cachesize, int64_t *asecsize);
int free_cache(const char *uuid, int64_t free_size);
int dexopt(const char *apk_path, uid_t uid, bool is_public, const char *pkgName,
const char *instruction_set, int dexopt_needed, bool vm_safe_mode,
@@ -248,3 +255,4 @@
const char *instruction_set);
int move_package_dir(char path[PKG_PATH_MAX], const char *oat_dir, const char *apk_path,
const char *instruction_set);
+int link_file(const char *relative_path, const char *from_base, const char *to_base);
diff --git a/cmds/installd/tests/installd_utils_test.cpp b/cmds/installd/tests/installd_utils_test.cpp
index 4ce559d..5e397f9 100644
--- a/cmds/installd/tests/installd_utils_test.cpp
+++ b/cmds/installd/tests/installd_utils_test.cpp
@@ -455,6 +455,13 @@
create_data_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b"));
}
+TEST_F(UtilsTest, CreateDataAppPath) {
+ EXPECT_EQ("/data/app", create_data_app_path(nullptr));
+
+ EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/app",
+ create_data_app_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b"));
+}
+
TEST_F(UtilsTest, CreateDataUserPath) {
EXPECT_EQ("/data/data", create_data_user_path(nullptr, 0));
EXPECT_EQ("/data/user/10", create_data_user_path(nullptr, 10));
@@ -475,14 +482,21 @@
create_data_media_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 10));
}
-TEST_F(UtilsTest, CreatePackageDataPath) {
- EXPECT_EQ("/data/data/com.example", create_package_data_path(nullptr, "com.example", 0));
- EXPECT_EQ("/data/user/10/com.example", create_package_data_path(nullptr, "com.example", 10));
+TEST_F(UtilsTest, CreateDataAppPackagePath) {
+ EXPECT_EQ("/data/app/com.example", create_data_app_package_path(nullptr, "com.example"));
+
+ EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/app/com.example",
+ create_data_app_package_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", "com.example"));
+}
+
+TEST_F(UtilsTest, CreateDataUserPackagePath) {
+ EXPECT_EQ("/data/data/com.example", create_data_user_package_path(nullptr, 0, "com.example"));
+ EXPECT_EQ("/data/user/10/com.example", create_data_user_package_path(nullptr, 10, "com.example"));
EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/user/0/com.example",
- create_package_data_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", "com.example", 0));
+ create_data_user_package_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 0, "com.example"));
EXPECT_EQ("/mnt/expand/57f8f4bc-abf4-655f-bf67-946fc0f9f25b/user/10/com.example",
- create_package_data_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", "com.example", 10));
+ create_data_user_package_path("57f8f4bc-abf4-655f-bf67-946fc0f9f25b", 10, "com.example"));
}
}
diff --git a/cmds/installd/utils.cpp b/cmds/installd/utils.cpp
index 5dfdf03..e58391f 100644
--- a/cmds/installd/utils.cpp
+++ b/cmds/installd/utils.cpp
@@ -37,16 +37,31 @@
}
/**
+ * Create the path name where package app contents should be stored for
+ * the given volume UUID and package name. An empty UUID is assumed to
+ * be internal storage.
+ */
+std::string create_data_app_package_path(const char* volume_uuid,
+ const char* package_name) {
+ CHECK(is_valid_filename(package_name));
+ CHECK(is_valid_package_name(package_name) == 0);
+
+ return StringPrintf("%s/%s",
+ create_data_app_path(volume_uuid).c_str(), package_name);
+}
+
+/**
* Create the path name where package data should be stored for the given
* volume UUID, package name, and user ID. An empty UUID is assumed to be
* internal storage.
*/
-std::string create_package_data_path(const char* volume_uuid,
- const char* package_name, userid_t user) {
+std::string create_data_user_package_path(const char* volume_uuid,
+ userid_t user, const char* package_name) {
CHECK(is_valid_filename(package_name));
CHECK(is_valid_package_name(package_name) == 0);
- return StringPrintf("%s/%s", create_data_user_path(volume_uuid, user).c_str(), package_name);
+ return StringPrintf("%s/%s",
+ create_data_user_path(volume_uuid, user).c_str(), package_name);
}
int create_pkg_path(char path[PKG_PATH_MAX], const char *pkgname,
@@ -56,7 +71,7 @@
return -1;
}
- std::string _tmp(create_package_data_path(nullptr, pkgname, userid) + postfix);
+ std::string _tmp(create_data_user_package_path(nullptr, userid, pkgname) + postfix);
const char* tmp = _tmp.c_str();
if (strlen(tmp) >= PKG_PATH_MAX) {
path[0] = '\0';
@@ -77,6 +92,13 @@
}
/**
+ * Create the path name for app data.
+ */
+std::string create_data_app_path(const char* volume_uuid) {
+ return StringPrintf("%s/app", create_data_path(volume_uuid).c_str());
+}
+
+/**
* Create the path name for user data for a certain userid.
*/
std::string create_data_user_path(const char* volume_uuid, userid_t userid) {
@@ -1021,15 +1043,13 @@
}
/**
- * Check whether path points to a valid path for an APK file. Only one level of
- * subdirectory names is allowed. Returns -1 when an invalid path is encountered
- * and 0 when a valid path is encountered.
+ * Check whether path points to a valid path for an APK file. The path must
+ * begin with a whitelisted prefix path and must be no deeper than |maxSubdirs| within
+ * that path. Returns -1 when an invalid path is encountered and 0 when a valid path
+ * is encountered.
*/
-int validate_apk_path(const char *path)
-{
+static int validate_apk_path_internal(const char *path, int maxSubdirs) {
const dir_rec_t* dir = NULL;
- int maxSubdirs = 1;
-
if (!strncmp(path, android_app_dir.path, android_app_dir.len)) {
dir = &android_app_dir;
} else if (!strncmp(path, android_app_private_dir.path, android_app_private_dir.len)) {
@@ -1038,7 +1058,9 @@
dir = &android_asec_dir;
} else if (!strncmp(path, android_mnt_expand_dir.path, android_mnt_expand_dir.len)) {
dir = &android_mnt_expand_dir;
- maxSubdirs = 2;
+ if (maxSubdirs < 2) {
+ maxSubdirs = 2;
+ }
} else {
return -1;
}
@@ -1046,6 +1068,14 @@
return validate_path(dir, path, maxSubdirs);
}
+int validate_apk_path(const char* path) {
+ return validate_apk_path_internal(path, 1 /* maxSubdirs */);
+}
+
+int validate_apk_path_subdirs(const char* path) {
+ return validate_apk_path_internal(path, 3 /* maxSubdirs */);
+}
+
int append_and_increment(char** dst, const char* src, size_t* dst_size) {
ssize_t ret = strlcpy(*dst, src, *dst_size);
if (ret < 0 || (size_t) ret >= *dst_size) {
diff --git a/cmds/service/service.cpp b/cmds/service/service.cpp
index 97fc47c..428b87c 100644
--- a/cmds/service/service.cpp
+++ b/cmds/service/service.cpp
@@ -146,6 +146,15 @@
break;
}
data.writeInt32(atoi(argv[optind++]));
+ } else if (strcmp(argv[optind], "i64") == 0) {
+ optind++;
+ if (optind >= argc) {
+ aerr << "service: no integer supplied for 'i64'" << endl;
+ wantsUsage = true;
+ result = 10;
+ break;
+ }
+ data.writeInt64(atoll(argv[optind++]));
} else if (strcmp(argv[optind], "s16") == 0) {
optind++;
if (optind >= argc) {
@@ -155,6 +164,24 @@
break;
}
data.writeString16(String16(argv[optind++]));
+ } else if (strcmp(argv[optind], "f") == 0) {
+ optind++;
+ if (optind >= argc) {
+ aerr << "service: no number supplied for 'f'" << endl;
+ wantsUsage = true;
+ result = 10;
+ break;
+ }
+ data.writeFloat(atof(argv[optind++]));
+ } else if (strcmp(argv[optind], "d") == 0) {
+ optind++;
+ if (optind >= argc) {
+ aerr << "service: no number supplied for 'd'" << endl;
+ wantsUsage = true;
+ result = 10;
+ break;
+ }
+ data.writeDouble(atof(argv[optind++]));
} else if (strcmp(argv[optind], "null") == 0) {
optind++;
data.writeStrongBinder(NULL);
@@ -272,9 +299,12 @@
aout << "Usage: service [-h|-?]\n"
" service list\n"
" service check SERVICE\n"
- " service call SERVICE CODE [i32 INT | s16 STR] ...\n"
+ " service call SERVICE CODE [i32 N | i64 N | f N | d N | s16 STR ] ...\n"
"Options:\n"
- " i32: Write the integer INT into the send parcel.\n"
+ " i32: Write the 32-bit integer N into the send parcel.\n"
+ " i64: Write the 64-bit integer N into the send parcel.\n"
+ " f: Write the 32-bit single-precision number N into the send parcel.\n"
+ " d: Write the 64-bit double-precision number N into the send parcel.\n"
" s16: Write the UTF-16 string STR into the send parcel.\n";
// " intent: Write and Intent int the send parcel. ARGS can be\n"
// " action=STR data=STR type=STR launchFlags=INT component=STR categories=STR[,STR,...]\n";
diff --git a/data/etc/android.hardware.fingerprint.xml b/data/etc/android.hardware.fingerprint.xml
new file mode 100644
index 0000000..3181e7e
--- /dev/null
+++ b/data/etc/android.hardware.fingerprint.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<!-- This is the standard set of features for a biometric fingerprint sensor. -->
+<permissions>
+ <feature name="android.hardware.fingerprint" />
+</permissions>
diff --git a/data/etc/android.hardware.sensor.hifi_sensors.xml b/data/etc/android.hardware.sensor.hifi_sensors.xml
new file mode 100644
index 0000000..bb3901c
--- /dev/null
+++ b/data/etc/android.hardware.sensor.hifi_sensors.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2009 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<!-- Feature for devices supporting hifi sensors. -->
+<permissions>
+ <feature name="android.hardware.sensor.hifi_sensors" />
+</permissions>
diff --git a/data/etc/android.software.midi.xml b/data/etc/android.software.midi.xml
new file mode 100644
index 0000000..a03cd55
--- /dev/null
+++ b/data/etc/android.software.midi.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2015 The Android Open Source Project
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+-->
+
+<permissions>
+ <feature name="android.software.midi" />
+</permissions>
diff --git a/include/android/configuration.h b/include/android/configuration.h
index 287865e..81f71a9 100644
--- a/include/android/configuration.h
+++ b/include/android/configuration.h
@@ -261,6 +261,10 @@
*/
ACONFIGURATION_SCREENLONG_YES = 0x2,
+ ACONFIGURATION_SCREENROUND_ANY = 0x00,
+ ACONFIGURATION_SCREENROUND_NO = 0x1,
+ ACONFIGURATION_SCREENROUND_YES = 0x2,
+
/** UI mode: not specified. */
ACONFIGURATION_UI_MODE_TYPE_ANY = 0x00,
/**
@@ -418,6 +422,7 @@
* configuration.
*/
ACONFIGURATION_LAYOUTDIR = 0x4000,
+ ACONFIGURATION_SCREEN_ROUND = 0x8000,
/**
* Constant used to to represent MNC (Mobile Network Code) zero.
* 0 cannot be used, since it is used to represent an undefined MNC.
@@ -594,6 +599,16 @@
void AConfiguration_setScreenLong(AConfiguration* config, int32_t screenLong);
/**
+ * Return the current ACONFIGURATION_SCREENROUND_* set in the configuration.
+ */
+int32_t AConfiguration_getScreenRound(AConfiguration* config);
+
+/**
+ * Set the current screen round in the configuration.
+ */
+void AConfiguration_setScreenRound(AConfiguration* config, int32_t screenRound);
+
+/**
* Return the current ACONFIGURATION_UI_MODE_TYPE_* set in the configuration.
*/
int32_t AConfiguration_getUiModeType(AConfiguration* config);
diff --git a/include/android/input.h b/include/android/input.h
index b11af84..5ab4e29 100644
--- a/include/android/input.h
+++ b/include/android/input.h
@@ -336,6 +336,12 @@
/** The pointer is not down but has exited the boundaries of a window or view. */
AMOTION_EVENT_ACTION_HOVER_EXIT = 10,
+
+ /* One or more buttons have been pressed. */
+ AMOTION_EVENT_ACTION_BUTTON_PRESS = 11,
+
+ /* One or more buttons have been released. */
+ AMOTION_EVENT_ACTION_BUTTON_RELEASE = 12,
};
/**
@@ -737,6 +743,8 @@
AMOTION_EVENT_BUTTON_BACK = 1 << 3,
/** forward */
AMOTION_EVENT_BUTTON_FORWARD = 1 << 4,
+ AMOTION_EVENT_BUTTON_STYLUS_PRIMARY = 1 << 5,
+ AMOTION_EVENT_BUTTON_STYLUS_SECONDARY = 1 << 6,
};
/**
@@ -799,6 +807,8 @@
AINPUT_SOURCE_MOUSE = 0x00002000 | AINPUT_SOURCE_CLASS_POINTER,
/** stylus */
AINPUT_SOURCE_STYLUS = 0x00004000 | AINPUT_SOURCE_CLASS_POINTER,
+ /** bluetooth stylus */
+ AINPUT_SOURCE_BLUETOOTH_STYLUS = 0x00008000 | AINPUT_SOURCE_STYLUS,
/** trackball */
AINPUT_SOURCE_TRACKBALL = 0x00010000 | AINPUT_SOURCE_CLASS_NAVIGATION,
/** touchpad */
diff --git a/include/android/keycodes.h b/include/android/keycodes.h
index ec4b0c8..1f55d9f 100644
--- a/include/android/keycodes.h
+++ b/include/android/keycodes.h
@@ -718,7 +718,24 @@
* CEC User Control Code. */
AKEYCODE_TV_TIMER_PROGRAMMING = 258,
/** Help key. */
- AKEYCODE_HELP = 259
+ AKEYCODE_HELP = 259,
+ AKEYCODE_NAVIGATE_PREVIOUS = 260,
+ AKEYCODE_NAVIGATE_NEXT = 261,
+ AKEYCODE_NAVIGATE_IN = 262,
+ AKEYCODE_NAVIGATE_OUT = 263,
+ /** Primary stem key for Wear
+ * Main power/reset button on watch. */
+ AKEYCODE_STEM_PRIMARY = 264,
+ /** Generic stem key 1 for Wear */
+ AKEYCODE_STEM_1 = 265,
+ /** Generic stem key 2 for Wear */
+ AKEYCODE_STEM_2 = 266,
+ /** Generic stem key 3 for Wear */
+ AKEYCODE_STEM_3 = 267,
+ AKEYCODE_MEDIA_SKIP_FORWARD = 272,
+ AKEYCODE_MEDIA_SKIP_BACKWARD = 273,
+ AKEYCODE_MEDIA_STEP_FORWARD = 274,
+ AKEYCODE_MEDIA_STEP_BACKWARD = 275
// NOTE: If you add a new keycode here you must also add it to several other files.
// Refer to frameworks/base/core/java/android/view/KeyEvent.java for the full list.
diff --git a/include/android/multinetwork.h b/include/android/multinetwork.h
new file mode 100644
index 0000000..6c718c9
--- /dev/null
+++ b/include/android/multinetwork.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_MULTINETWORK_H
+#define ANDROID_MULTINETWORK_H
+
+#include <netdb.h>
+#include <stdlib.h>
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+
+/**
+ * The corresponding C type for android.net.Network#getNetworkHandle() return
+ * values. The Java signed long value can be safely cast to a net_handle_t:
+ *
+ * [C] ((net_handle_t) java_long_network_handle)
+ * [C++] static_cast<net_handle_t>(java_long_network_handle)
+ *
+ * as appropriate.
+ */
+typedef uint64_t net_handle_t;
+
+/**
+ * The value NETWORK_UNSPECIFIED indicates no specific network.
+ *
+ * For some functions (documented below), a previous binding may be cleared
+ * by an invocation with NETWORK_UNSPECIFIED.
+ *
+ * Depending on the context it may indicate an error. It is expressly
+ * not used to indicate some notion of the "current default network".
+ */
+#define NETWORK_UNSPECIFIED ((net_handle_t)0)
+
+
+/**
+ * All functions below that return an int return 0 on success or -1
+ * on failure with an appropriate errno value set.
+ */
+
+
+/**
+ * Set the network to be used by the given socket file descriptor.
+ *
+ * To clear a previous socket binding invoke with NETWORK_UNSPECIFIED.
+ *
+ * This is the equivalent of:
+ *
+ * [ android.net.Network#bindSocket() ]
+ * https://developer.android.com/reference/android/net/Network.html#bindSocket(java.net.Socket)
+ */
+int android_setsocknetwork(net_handle_t network, int fd);
+
+
+/**
+ * Binds the current process to |network|. All sockets created in the future
+ * (and not explicitly bound via android_setsocknetwork()) will be bound to
+ * |network|. All host name resolutions will be limited to |network| as well.
+ * Note that if the network identified by |network| ever disconnects, all
+ * sockets created in this way will cease to work and all host name
+ * resolutions will fail. This is by design so an application doesn't
+ * accidentally use sockets it thinks are still bound to a particular network.
+ *
+ * To clear a previous process binding invoke with NETWORK_UNSPECIFIED.
+ *
+ * This is the equivalent of:
+ *
+ * [ android.net.ConnectivityManager#setProcessDefaultNetwork() ]
+ * https://developer.android.com/reference/android/net/ConnectivityManager.html#setProcessDefaultNetwork(android.net.Network)
+ */
+int android_setprocnetwork(net_handle_t network);
+
+
+/**
+ * Perform hostname resolution via the DNS servers associated with |network|.
+ *
+ * All arguments (apart from |network|) are used identically as those passed
+ * to getaddrinfo(3). Return and error values are identical to those of
+ * getaddrinfo(3), and in particular gai_strerror(3) can be used as expected.
+ * Similar to getaddrinfo(3):
+ * - |hints| may be NULL (in which case man page documented defaults apply)
+ * - either |node| or |service| may be NULL, but not both
+ * - |res| must not be NULL
+ *
+ * This is the equivalent of:
+ *
+ * [ android.net.Network#getAllByName() ]
+ * https://developer.android.com/reference/android/net/Network.html#getAllByName(java.lang.String)
+ */
+int android_getaddrinfofornetwork(net_handle_t network,
+ const char *node, const char *service,
+ const struct addrinfo *hints, struct addrinfo **res);
+
+__END_DECLS
+
+#endif // ANDROID_MULTINETWORK_H
diff --git a/include/android/sensor.h b/include/android/sensor.h
index 4600dad..73928ea 100644
--- a/include/android/sensor.h
+++ b/include/android/sensor.h
@@ -309,15 +309,28 @@
/*****************************************************************************/
/**
- * Get a reference to the sensor manager. ASensorManager is a singleton.
+ * Get a reference to the sensor manager. ASensorManager is a singleton
+ * per package as different packages may have access to different sensors.
+ *
+ * Deprecated: Use ASensorManager_getInstanceForPackage(const char*) instead.
*
* Example:
*
* ASensorManager* sensorManager = ASensorManager_getInstance();
*
*/
-ASensorManager* ASensorManager_getInstance();
+__attribute__ ((deprecated)) ASensorManager* ASensorManager_getInstance();
+/*
+ * Get a reference to the sensor manager. ASensorManager is a singleton
+ * per package as different packages may have access to different sensors.
+ *
+ * Example:
+ *
+ * ASensorManager* sensorManager = ASensorManager_getInstanceForPackage("foo.bar.baz");
+ *
+ */
+ASensorManager* ASensorManager_getInstanceForPackage(const char* packageName);
/**
* Returns the list of available sensors.
diff --git a/include/android/trace.h b/include/android/trace.h
new file mode 100644
index 0000000..e42e334
--- /dev/null
+++ b/include/android/trace.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+#ifndef ANDROID_NATIVE_TRACE_H
+#define ANDROID_NATIVE_TRACE_H
+
+#include <stdbool.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * Returns true if tracing is enabled. Use this signal to avoid expensive computation only necessary
+ * when tracing is enabled.
+ */
+bool ATrace_isEnabled();
+
+/**
+ * Writes a tracing message to indicate that the given section of code has begun. This call must be
+ * followed by a corresponding call to endSection() on the same thread.
+ *
+ * Note: At this time the vertical bar character '|' and newline character '\n' are used internally
+ * by the tracing mechanism. If sectionName contains these characters they will be replaced with a
+ * space character in the trace.
+ */
+void ATrace_beginSection(const char* sectionName);
+
+/**
+ * Writes a tracing message to indicate that a given section of code has ended. This call must be
+ * preceeded by a corresponding call to beginSection(char*) on the same thread. Calling this method
+ * will mark the end of the most recently begun section of code, so care must be taken to ensure
+ * that beginSection / endSection pairs are properly nested and called from the same thread.
+ */
+void ATrace_endSection();
+
+#ifdef __cplusplus
+};
+#endif
+
+#endif // ANDROID_NATIVE_TRACE_H
diff --git a/include/batteryservice/BatteryService.h b/include/batteryservice/BatteryService.h
index 6211cf4..f0a2790 100644
--- a/include/batteryservice/BatteryService.h
+++ b/include/batteryservice/BatteryService.h
@@ -57,6 +57,7 @@
bool chargerAcOnline;
bool chargerUsbOnline;
bool chargerWirelessOnline;
+ int maxChargingCurrent;
int batteryStatus;
int batteryHealth;
bool batteryPresent;
diff --git a/include/binder/AppOpsManager.h b/include/binder/AppOpsManager.h
index 256cb94..042927c 100644
--- a/include/binder/AppOpsManager.h
+++ b/include/binder/AppOpsManager.h
@@ -63,7 +63,35 @@
OP_ACCESS_NOTIFICATIONS = 25,
OP_CAMERA = 26,
OP_RECORD_AUDIO = 27,
- OP_PLAY_AUDIO = 28
+ OP_PLAY_AUDIO = 28,
+ OP_READ_CLIPBOARD = 29,
+ OP_WRITE_CLIPBOARD = 30,
+ OP_TAKE_MEDIA_BUTTONS = 31,
+ OP_TAKE_AUDIO_FOCUS = 32,
+ OP_AUDIO_MASTER_VOLUME = 33,
+ OP_AUDIO_VOICE_VOLUME = 34,
+ OP_AUDIO_RING_VOLUME = 35,
+ OP_AUDIO_MEDIA_VOLUME = 36,
+ OP_AUDIO_ALARM_VOLUME = 37,
+ OP_AUDIO_NOTIFICATION_VOLUME = 38,
+ OP_AUDIO_BLUETOOTH_VOLUME = 39,
+ OP_WAKE_LOCK = 40,
+ OP_MONITOR_LOCATION = 41,
+ OP_MONITOR_HIGH_POWER_LOCATION = 42,
+ OP_GET_USAGE_STATS = 43,
+ OP_MUTE_MICROPHONE = 44,
+ OP_TOAST_WINDOW = 45,
+ OP_PROJECT_MEDIA = 46,
+ OP_ACTIVATE_VPN = 47,
+ OP_WRITE_WALLPAPER = 48,
+ OP_ASSIST_STRUCTURE = 49,
+ OP_ASSIST_SCREENSHOT = 50,
+ OP_READ_PHONE_STATE = 51,
+ OP_ADD_VOICEMAIL = 52,
+ OP_USE_SIP = 53,
+ OP_PROCESS_OUTGOING_CALLS = 54,
+ OP_USE_FINGERPRINT = 55,
+ OP_BODY_SENSORS = 56
};
AppOpsManager();
@@ -75,6 +103,7 @@
void startWatchingMode(int32_t op, const String16& packageName,
const sp<IAppOpsCallback>& callback);
void stopWatchingMode(const sp<IAppOpsCallback>& callback);
+ int32_t permissionToOpCode(const String16& permission);
private:
Mutex mLock;
diff --git a/include/binder/IAppOpsService.h b/include/binder/IAppOpsService.h
index 193e9cc..cd81efa 100644
--- a/include/binder/IAppOpsService.h
+++ b/include/binder/IAppOpsService.h
@@ -40,6 +40,7 @@
const sp<IAppOpsCallback>& callback) = 0;
virtual void stopWatchingMode(const sp<IAppOpsCallback>& callback) = 0;
virtual sp<IBinder> getToken(const sp<IBinder>& clientToken) = 0;
+ virtual int32_t permissionToOpCode(const String16& permission) = 0;
enum {
CHECK_OPERATION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
@@ -49,6 +50,7 @@
START_WATCHING_MODE_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+4,
STOP_WATCHING_MODE_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+5,
GET_TOKEN_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+6,
+ PERMISSION_TO_OP_CODE_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION+7,
};
enum {
diff --git a/include/binder/IBatteryStats.h b/include/binder/IBatteryStats.h
index 7ddac57..5f38186 100644
--- a/include/binder/IBatteryStats.h
+++ b/include/binder/IBatteryStats.h
@@ -36,6 +36,12 @@
virtual void noteStopAudio(int uid) = 0;
virtual void noteResetVideo() = 0;
virtual void noteResetAudio() = 0;
+ virtual void noteFlashlightOn(int uid) = 0;
+ virtual void noteFlashlightOff(int uid) = 0;
+ virtual void noteStartCamera(int uid) = 0;
+ virtual void noteStopCamera(int uid) = 0;
+ virtual void noteResetCamera() = 0;
+ virtual void noteResetFlashlight() = 0;
enum {
NOTE_START_SENSOR_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
@@ -46,6 +52,12 @@
NOTE_STOP_AUDIO_TRANSACTION,
NOTE_RESET_VIDEO_TRANSACTION,
NOTE_RESET_AUDIO_TRANSACTION,
+ NOTE_FLASHLIGHT_ON_TRANSACTION,
+ NOTE_FLASHLIGHT_OFF_TRANSACTION,
+ NOTE_START_CAMERA_TRANSACTION,
+ NOTE_STOP_CAMERA_TRANSACTION,
+ NOTE_RESET_CAMERA_TRANSACTION,
+ NOTE_RESET_FLASHLIGHT_TRANSACTION
};
};
diff --git a/include/binder/IPCThreadState.h b/include/binder/IPCThreadState.h
index 60c2242..1853cff 100644
--- a/include/binder/IPCThreadState.h
+++ b/include/binder/IPCThreadState.h
@@ -76,14 +76,18 @@
BpBinder* proxy);
static void shutdown();
-
+
// Call this to disable switching threads to background scheduling when
// receiving incoming IPC calls. This is specifically here for the
// Android system process, since it expects to have background apps calling
// in to it but doesn't want to acquire locks in its services while in
// the background.
static void disableBackgroundScheduling(bool disable);
-
+
+ // Call blocks until the number of executing binder threads is less than
+ // the maximum number of binder threads threads allowed for this process.
+ void blockUntilThreadAvailable();
+
private:
IPCThreadState();
~IPCThreadState();
@@ -101,9 +105,9 @@
status_t getAndExecuteCommand();
status_t executeCommand(int32_t command);
void processPendingDerefs();
-
+
void clearCaller();
-
+
static void threadDestructor(void *st);
static void freeBuffer(Parcel* parcel,
const uint8_t* data, size_t dataSize,
@@ -114,7 +118,7 @@
const pid_t mMyThreadId;
Vector<BBinder*> mPendingStrongDerefs;
Vector<RefBase::weakref_type*> mPendingWeakDerefs;
-
+
Parcel mIn;
Parcel mOut;
status_t mLastError;
diff --git a/include/binder/IPermissionController.h b/include/binder/IPermissionController.h
index f9d371b..4e5fb34 100644
--- a/include/binder/IPermissionController.h
+++ b/include/binder/IPermissionController.h
@@ -19,6 +19,7 @@
#define ANDROID_IPERMISSION_CONTROLLER_H
#include <binder/IInterface.h>
+#include <stdlib.h>
namespace android {
@@ -29,11 +30,16 @@
public:
DECLARE_META_INTERFACE(PermissionController);
- virtual bool checkPermission(const String16& permission,
- int32_t pid, int32_t uid) = 0;
-
+ virtual bool checkPermission(const String16& permission, int32_t pid, int32_t uid) = 0;
+
+ virtual void getPackagesForUid(const uid_t uid, Vector<String16> &packages) = 0;
+
+ virtual bool isRuntimePermission(const String16& permission) = 0;
+
enum {
- CHECK_PERMISSION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION
+ CHECK_PERMISSION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
+ GET_PACKAGES_FOR_UID_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION + 1,
+ IS_RUNTIME_PERMISSION_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION + 2
};
};
diff --git a/include/binder/IProcessInfoService.h b/include/binder/IProcessInfoService.h
new file mode 100644
index 0000000..dc62f45
--- /dev/null
+++ b/include/binder/IProcessInfoService.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_I_PROCESS_INFO_SERVICE_H
+#define ANDROID_I_PROCESS_INFO_SERVICE_H
+
+#include <binder/IInterface.h>
+
+namespace android {
+
+// ----------------------------------------------------------------------
+
+class IProcessInfoService : public IInterface {
+public:
+ DECLARE_META_INTERFACE(ProcessInfoService);
+
+ virtual status_t getProcessStatesFromPids( size_t length,
+ /*in*/ int32_t* pids,
+ /*out*/ int32_t* states) = 0;
+
+ enum {
+ GET_PROCESS_STATES_FROM_PIDS = IBinder::FIRST_CALL_TRANSACTION,
+ };
+};
+
+// ----------------------------------------------------------------------
+
+class BnProcessInfoService : public BnInterface<IProcessInfoService> {
+public:
+ virtual status_t onTransact( uint32_t code,
+ const Parcel& data,
+ Parcel* reply,
+ uint32_t flags = 0);
+};
+
+// ----------------------------------------------------------------------
+
+}; // namespace android
+
+#endif // ANDROID_I_PROCESS_INFO_SERVICE_H
diff --git a/include/binder/Parcel.h b/include/binder/Parcel.h
index 0ba3abe..3ada1e9 100644
--- a/include/binder/Parcel.h
+++ b/include/binder/Parcel.h
@@ -60,6 +60,7 @@
status_t appendFrom(const Parcel *parcel,
size_t start, size_t len);
+ bool allowFds() const;
bool pushAllowFds(bool allowFds);
void restoreAllowFds(bool lastValue);
@@ -130,16 +131,18 @@
// will be closed once the parcel is destroyed.
status_t writeDupFileDescriptor(int fd);
- // Writes a raw fd and optional comm channel fd to the parcel as a ParcelFileDescriptor.
- // A dup's of the fds are made, which will be closed once the parcel is destroyed.
- // Null values are passed as -1.
- status_t writeParcelFileDescriptor(int fd, int commChannel = -1);
-
// Writes a blob to the parcel.
// If the blob is small, then it is stored in-place, otherwise it is
- // transferred by way of an anonymous shared memory region.
+ // transferred by way of an anonymous shared memory region. Prefer sending
+ // immutable blobs if possible since they may be subsequently transferred between
+ // processes without further copying whereas mutable blobs always need to be copied.
// The caller should call release() on the blob after writing its contents.
- status_t writeBlob(size_t len, WritableBlob* outBlob);
+ status_t writeBlob(size_t len, bool mutableCopy, WritableBlob* outBlob);
+
+ // Write an existing immutable blob file descriptor to the parcel.
+ // This allows the client to send the same blob to multiple processes
+ // as long as it keeps a dup of the blob file descriptor handy for later.
+ status_t writeDupImmutableBlobFileDescriptor(int fd);
status_t writeObject(const flat_binder_object& val, bool nullMetaData);
@@ -198,11 +201,6 @@
// in the parcel, which you do not own -- use dup() to get your own copy.
int readFileDescriptor() const;
- // Reads a ParcelFileDescriptor from the parcel. Returns the raw fd as
- // the result, and the optional comm channel fd in outCommChannel.
- // Null values are returned as -1.
- int readParcelFileDescriptor(int& outCommChannel) const;
-
// Reads a blob from the parcel.
// The caller should call release() on the blob after reading its contents.
status_t readBlob(size_t len, ReadableBlob* outBlob) const;
@@ -280,16 +278,19 @@
Blob();
~Blob();
+ void clear();
void release();
inline size_t size() const { return mSize; }
+ inline int fd() const { return mFd; };
+ inline bool isMutable() const { return mMutable; }
protected:
- void init(bool mapped, void* data, size_t size);
- void clear();
+ void init(int fd, void* data, size_t size, bool isMutable);
- bool mMapped;
+ int mFd; // owned by parcel so not closed when released
void* mData;
size_t mSize;
+ bool mMutable;
};
class FlattenableHelperInterface {
@@ -330,6 +331,7 @@
friend class Parcel;
public:
inline const void* data() const { return mData; }
+ inline void* mutableData() { return isMutable() ? mData : NULL; }
};
class WritableBlob : public Blob {
@@ -337,6 +339,12 @@
public:
inline void* data() { return mData; }
};
+
+private:
+ size_t mBlobAshmemSize;
+
+public:
+ size_t getBlobAshmemSize() const;
};
// ---------------------------------------------------------------------------
diff --git a/include/binder/ProcessInfoService.h b/include/binder/ProcessInfoService.h
new file mode 100644
index 0000000..c5ead20
--- /dev/null
+++ b/include/binder/ProcessInfoService.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_PROCESS_INFO_SERVICE_H
+#define ANDROID_PROCESS_INFO_SERVICE_H
+
+#include <binder/IProcessInfoService.h>
+#include <utils/Errors.h>
+#include <utils/Singleton.h>
+#include <sys/types.h>
+
+namespace android {
+
+// ----------------------------------------------------------------------
+
+class ProcessInfoService : public Singleton<ProcessInfoService> {
+
+ friend class Singleton<ProcessInfoService>;
+ sp<IProcessInfoService> mProcessInfoService;
+ Mutex mProcessInfoLock;
+
+ ProcessInfoService();
+
+ status_t getProcessStatesImpl(size_t length, /*in*/ int32_t* pids, /*out*/ int32_t* states);
+ void updateBinderLocked();
+
+ static const int BINDER_ATTEMPT_LIMIT = 5;
+
+public:
+
+ /**
+ * For each PID in the given "pids" input array, write the current process state
+ * for that process into the "states" output array, or
+ * ActivityManager.PROCESS_STATE_NONEXISTENT * to indicate that no process with the given PID
+ * exists.
+ *
+ * Returns NO_ERROR if this operation was successful, or a negative error code otherwise.
+ */
+ static status_t getProcessStatesFromPids(size_t length, /*in*/ int32_t* pids,
+ /*out*/ int32_t* states) {
+ return ProcessInfoService::getInstance().getProcessStatesImpl(length, /*in*/ pids,
+ /*out*/ states);
+ }
+
+};
+
+// ----------------------------------------------------------------------
+
+}; // namespace android
+
+#endif // ANDROID_PROCESS_INFO_SERVICE_H
+
diff --git a/include/binder/ProcessState.h b/include/binder/ProcessState.h
index 3bc978d..f9edc2a 100644
--- a/include/binder/ProcessState.h
+++ b/include/binder/ProcessState.h
@@ -24,6 +24,8 @@
#include <utils/threads.h>
+#include <pthread.h>
+
// ---------------------------------------------------------------------------
namespace android {
@@ -71,25 +73,33 @@
ProcessState(const ProcessState& o);
ProcessState& operator=(const ProcessState& o);
String8 makeBinderThreadName();
-
+
struct handle_entry {
IBinder* binder;
RefBase::weakref_type* refs;
};
-
+
handle_entry* lookupHandleLocked(int32_t handle);
int mDriverFD;
void* mVMStart;
-
+
+ // Protects thread count variable below.
+ pthread_mutex_t mThreadCountLock;
+ pthread_cond_t mThreadCountDecrement;
+ // Number of binder threads current executing a command.
+ size_t mExecutingThreadsCount;
+ // Maximum number for binder threads allowed for this process.
+ size_t mMaxThreads;
+
mutable Mutex mLock; // protects everything below.
-
+
Vector<handle_entry>mHandleToObject;
bool mManagesContexts;
context_check_func mBinderContextCheckFunc;
void* mBinderContextUserData;
-
+
KeyedVector<String16, sp<IBinder> >
mContexts;
diff --git a/include/gui/ISensorServer.h b/include/gui/ISensorServer.h
index 9c8afc5..3dca2a3 100644
--- a/include/gui/ISensorServer.h
+++ b/include/gui/ISensorServer.h
@@ -30,14 +30,17 @@
class Sensor;
class ISensorEventConnection;
+class String8;
class ISensorServer : public IInterface
{
public:
DECLARE_META_INTERFACE(SensorServer);
- virtual Vector<Sensor> getSensorList() = 0;
- virtual sp<ISensorEventConnection> createSensorEventConnection() = 0;
+ virtual Vector<Sensor> getSensorList(const String16& opPackageName) = 0;
+ virtual sp<ISensorEventConnection> createSensorEventConnection(const String8& packageName,
+ int mode, const String16& opPackageName) = 0;
+ virtual int32_t isDataInjectionEnabled() = 0;
};
// ----------------------------------------------------------------------------
diff --git a/include/gui/Sensor.h b/include/gui/Sensor.h
index 27a215e..8142be6 100644
--- a/include/gui/Sensor.h
+++ b/include/gui/Sensor.h
@@ -71,6 +71,8 @@
uint32_t getFifoMaxEventCount() const;
const String8& getStringType() const;
const String8& getRequiredPermission() const;
+ bool isRequiredPermissionRuntime() const;
+ int32_t getRequiredAppOp() const;
int32_t getMaxDelay() const;
uint32_t getFlags() const;
bool isWakeUpSensor() const;
@@ -97,6 +99,8 @@
uint32_t mFifoMaxEventCount;
String8 mStringType;
String8 mRequiredPermission;
+ bool mRequiredPermissionRuntime = false;
+ int32_t mRequiredAppOp;
int32_t mMaxDelay;
uint32_t mFlags;
static void flattenString8(void*& buffer, size_t& size, const String8& string8);
diff --git a/include/gui/SensorEventQueue.h b/include/gui/SensorEventQueue.h
index 02b3d38..e5b9fc5 100644
--- a/include/gui/SensorEventQueue.h
+++ b/include/gui/SensorEventQueue.h
@@ -23,6 +23,7 @@
#include <utils/Errors.h>
#include <utils/RefBase.h>
#include <utils/Timers.h>
+#include <utils/String16.h>
#include <gui/BitTube.h>
@@ -52,7 +53,7 @@
enum { MAX_RECEIVE_BUFFER_EVENT_COUNT = 256 };
- SensorEventQueue(const sp<ISensorEventConnection>& connection);
+ SensorEventQueue(const sp<ISensorEventConnection>& connection);
virtual ~SensorEventQueue();
virtual void onFirstRef();
@@ -77,6 +78,8 @@
status_t flush() const;
// Send an ack for every wake_up sensor event that is set to WAKE_UP_SENSOR_EVENT_NEEDS_ACK.
void sendAck(const ASensorEvent* events, int count);
+
+ status_t injectSensorEvent(const ASensorEvent& event);
private:
sp<Looper> getLooper() const;
sp<ISensorEventConnection> mSensorEventConnection;
diff --git a/include/gui/SensorManager.h b/include/gui/SensorManager.h
index 3176462..0cff46c 100644
--- a/include/gui/SensorManager.h
+++ b/include/gui/SensorManager.h
@@ -17,15 +17,20 @@
#ifndef ANDROID_GUI_SENSOR_MANAGER_H
#define ANDROID_GUI_SENSOR_MANAGER_H
+#include <map>
+
#include <stdint.h>
#include <sys/types.h>
#include <binder/IBinder.h>
+#include <binder/IPCThreadState.h>
+#include <binder/IServiceManager.h>
#include <utils/Errors.h>
#include <utils/RefBase.h>
#include <utils/Singleton.h>
#include <utils/Vector.h>
+#include <utils/String8.h>
#include <gui/SensorEventQueue.h>
@@ -40,33 +45,37 @@
class ISensorServer;
class Sensor;
class SensorEventQueue;
-
// ----------------------------------------------------------------------------
class SensorManager :
- public ASensorManager,
- public Singleton<SensorManager>
+ public ASensorManager
{
public:
- SensorManager();
+ static SensorManager& getInstanceForPackage(const String16& packageName);
~SensorManager();
ssize_t getSensorList(Sensor const* const** list) const;
Sensor const* getDefaultSensor(int type);
- sp<SensorEventQueue> createEventQueue();
+ sp<SensorEventQueue> createEventQueue(String8 packageName = String8(""), int mode = 0);
+ bool isDataInjectionEnabled();
private:
// DeathRecipient interface
void sensorManagerDied();
+ SensorManager(const String16& opPackageName);
status_t assertStateLocked() const;
private:
+ static Mutex sLock;
+ static std::map<String16, SensorManager*> sPackageInstances;
+
mutable Mutex mLock;
mutable sp<ISensorServer> mSensorServer;
mutable Sensor const** mSensorList;
mutable Vector<Sensor> mSensors;
mutable sp<IBinder::DeathRecipient> mDeathObserver;
+ const String16 mOpPackageName;
};
// ----------------------------------------------------------------------------
diff --git a/include/input/IInputFlinger.h b/include/input/IInputFlinger.h
new file mode 100644
index 0000000..629310f
--- /dev/null
+++ b/include/input/IInputFlinger.h
@@ -0,0 +1,52 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef _LIBINPUT_IINPUT_FLINGER_H
+#define _LIBINPUT_IINPUT_FLINGER_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <binder/IInterface.h>
+
+namespace android {
+
+/*
+ * This class defines the Binder IPC interface for accessing various
+ * InputFlinger features.
+ */
+class IInputFlinger : public IInterface {
+public:
+ DECLARE_META_INTERFACE(InputFlinger);
+};
+
+
+/**
+ * Binder implementation.
+ */
+class BnInputFlinger : public BnInterface<IInputFlinger> {
+public:
+ enum {
+ DO_SOMETHING_TRANSACTION = IBinder::FIRST_CALL_TRANSACTION,
+ };
+
+ virtual status_t onTransact(uint32_t code, const Parcel& data,
+ Parcel* reply, uint32_t flags = 0);
+};
+
+} // namespace android
+
+#endif // _LIBINPUT_IINPUT_FLINGER_H
diff --git a/include/input/Input.h b/include/input/Input.h
index 96b6885..4a67f47 100644
--- a/include/input/Input.h
+++ b/include/input/Input.h
@@ -149,10 +149,22 @@
* NOTE: If you want a flag to be able to set in a keylayout file, then you must add it to
* InputEventLabels.h as well. */
+ // Indicates that the event should wake the device.
POLICY_FLAG_WAKE = 0x00000001,
+
+ // Indicates that the key is virtual, such as a capacitive button, and should
+ // generate haptic feedback. Virtual keys may be suppressed for some time
+ // after a recent touch to prevent accidental activation of virtual keys adjacent
+ // to the touch screen during an edge swipe.
POLICY_FLAG_VIRTUAL = 0x00000002,
+
+ // Indicates that the key is the special function modifier.
POLICY_FLAG_FUNCTION = 0x00000004,
+ // Indicates that the key represents a special gesture that has been detected by
+ // the touch firmware or driver. Causes touch events from the same device to be canceled.
+ POLICY_FLAG_GESTURE = 0x00000008,
+
POLICY_FLAG_RAW_MASK = 0x0000ffff,
/* These flags are set by the input dispatcher. */
@@ -367,6 +379,12 @@
inline int32_t getButtonState() const { return mButtonState; }
+ inline int32_t setButtonState(int32_t buttonState) { mButtonState = buttonState; }
+
+ inline int32_t getActionButton() const { return mActionButton; }
+
+ inline void setActionButton(int32_t button) { mActionButton = button; }
+
inline float getXOffset() const { return mXOffset; }
inline float getYOffset() const { return mYOffset; }
@@ -520,6 +538,7 @@
int32_t deviceId,
int32_t source,
int32_t action,
+ int32_t actionButton,
int32_t flags,
int32_t edgeFlags,
int32_t metaState,
@@ -572,6 +591,7 @@
protected:
int32_t mAction;
+ int32_t mActionButton;
int32_t mFlags;
int32_t mEdgeFlags;
int32_t mMetaState;
diff --git a/include/input/InputDevice.h b/include/input/InputDevice.h
index adf9fb9..1ea69d3 100644
--- a/include/input/InputDevice.h
+++ b/include/input/InputDevice.h
@@ -73,7 +73,8 @@
};
void initialize(int32_t id, int32_t generation, int32_t controllerNumber,
- const InputDeviceIdentifier& identifier, const String8& alias, bool isExternal);
+ const InputDeviceIdentifier& identifier, const String8& alias, bool isExternal,
+ bool hasMic);
inline int32_t getId() const { return mId; }
inline int32_t getControllerNumber() const { return mControllerNumber; }
@@ -84,6 +85,7 @@
return mAlias.isEmpty() ? mIdentifier.name : mAlias;
}
inline bool isExternal() const { return mIsExternal; }
+ inline bool hasMic() const { return mHasMic; }
inline uint32_t getSources() const { return mSources; }
const MotionRange* getMotionRange(int32_t axis, uint32_t source) const;
@@ -121,6 +123,7 @@
InputDeviceIdentifier mIdentifier;
String8 mAlias;
bool mIsExternal;
+ bool mHasMic;
uint32_t mSources;
int32_t mKeyboardType;
sp<KeyCharacterMap> mKeyCharacterMap;
diff --git a/include/input/InputEventLabels.h b/include/input/InputEventLabels.h
index df50237..344f2f3 100644
--- a/include/input/InputEventLabels.h
+++ b/include/input/InputEventLabels.h
@@ -299,6 +299,18 @@
DEFINE_KEYCODE(TV_MEDIA_CONTEXT_MENU),
DEFINE_KEYCODE(TV_TIMER_PROGRAMMING),
DEFINE_KEYCODE(HELP),
+ DEFINE_KEYCODE(NAVIGATE_PREVIOUS),
+ DEFINE_KEYCODE(NAVIGATE_NEXT),
+ DEFINE_KEYCODE(NAVIGATE_IN),
+ DEFINE_KEYCODE(NAVIGATE_OUT),
+ DEFINE_KEYCODE(STEM_PRIMARY),
+ DEFINE_KEYCODE(STEM_1),
+ DEFINE_KEYCODE(STEM_2),
+ DEFINE_KEYCODE(STEM_3),
+ DEFINE_KEYCODE(MEDIA_SKIP_FORWARD),
+ DEFINE_KEYCODE(MEDIA_SKIP_BACKWARD),
+ DEFINE_KEYCODE(MEDIA_STEP_FORWARD),
+ DEFINE_KEYCODE(MEDIA_STEP_BACKWARD),
{ NULL, 0 }
};
@@ -376,6 +388,7 @@
static const InputEventLabel FLAGS[] = {
DEFINE_FLAG(VIRTUAL),
DEFINE_FLAG(FUNCTION),
+ DEFINE_FLAG(GESTURE),
{ NULL, 0 }
};
diff --git a/include/input/InputTransport.h b/include/input/InputTransport.h
index e7e383b..f31bcea 100644
--- a/include/input/InputTransport.h
+++ b/include/input/InputTransport.h
@@ -84,6 +84,7 @@
int32_t deviceId;
int32_t source;
int32_t action;
+ int32_t actionButton;
int32_t flags;
int32_t metaState;
int32_t buttonState;
@@ -95,7 +96,7 @@
float yPrecision;
uint32_t pointerCount;
// Note that PointerCoords requires 8 byte alignment.
- struct Pointer{
+ struct Pointer {
PointerProperties properties;
PointerCoords coords;
} pointers[MAX_POINTERS];
@@ -232,6 +233,7 @@
int32_t deviceId,
int32_t source,
int32_t action,
+ int32_t actionButton,
int32_t flags,
int32_t edgeFlags,
int32_t metaState,
diff --git a/include/media/drm/DrmAPI.h b/include/media/drm/DrmAPI.h
index 49939fd..272881b 100644
--- a/include/media/drm/DrmAPI.h
+++ b/include/media/drm/DrmAPI.h
@@ -80,7 +80,10 @@
kDrmPluginEventProvisionRequired = 1,
kDrmPluginEventKeyNeeded,
kDrmPluginEventKeyExpired,
- kDrmPluginEventVendorDefined
+ kDrmPluginEventVendorDefined,
+ kDrmPluginEventSessionReclaimed,
+ kDrmPluginEventExpirationUpdate,
+ kDrmPluginEventKeysChange,
};
// Drm keys can be for offline content or for online streaming.
@@ -93,6 +96,33 @@
kKeyType_Release
};
+ // Enumerate KeyRequestTypes to allow an app to determine the
+ // type of a key request returned from getKeyRequest.
+ enum KeyRequestType {
+ kKeyRequestType_Unknown,
+ kKeyRequestType_Initial,
+ kKeyRequestType_Renewal,
+ kKeyRequestType_Release
+ };
+
+ // Enumerate KeyStatusTypes which indicate the state of a key
+ enum KeyStatusType
+ {
+ kKeyStatusType_Usable,
+ kKeyStatusType_Expired,
+ kKeyStatusType_OutputNotAllowed,
+ kKeyStatusType_StatusPending,
+ kKeyStatusType_InternalError
+ };
+
+ // Used by sendKeysChange to report the usability status of each
+ // key to the app.
+ struct KeyStatus
+ {
+ Vector<uint8_t> mKeyId;
+ KeyStatusType mType;
+ };
+
DrmPlugin() {}
virtual ~DrmPlugin() {}
@@ -135,7 +165,8 @@
Vector<uint8_t> const &initData,
String8 const &mimeType, KeyType keyType,
KeyedVector<String8, String8> const &optionalParameters,
- Vector<uint8_t> &request, String8 &defaultUrl) = 0;
+ Vector<uint8_t> &request, String8 &defaultUrl,
+ KeyRequestType *keyRequestType) = 0;
//
// After a key response is received by the app, it is provided to the
@@ -315,11 +346,18 @@
}
protected:
- // Plugins call sendEvent to deliver events to the java app
+ // Plugins call these methods to deliver events to the java app
void sendEvent(EventType eventType, int extra,
Vector<uint8_t> const *sessionId,
Vector<uint8_t> const *data);
+ void sendExpirationUpdate(Vector<uint8_t> const *sessionId,
+ int64_t expiryTimeInMS);
+
+ void sendKeysChange(Vector<uint8_t> const *sessionId,
+ Vector<DrmPlugin::KeyStatus> const *keyStatusList,
+ bool hasNewUsableKey);
+
private:
Mutex mEventLock;
sp<DrmPluginListener> mListener;
@@ -331,14 +369,20 @@
{
public:
virtual void sendEvent(DrmPlugin::EventType eventType, int extra,
- Vector<uint8_t> const *sesionId,
+ Vector<uint8_t> const *sessionId,
Vector<uint8_t> const *data) = 0;
+
+ virtual void sendExpirationUpdate(Vector<uint8_t> const *sessionId,
+ int64_t expiryTimeInMS) = 0;
+
+ virtual void sendKeysChange(Vector<uint8_t> const *sessionId,
+ Vector<DrmPlugin::KeyStatus> const *keyStatusList,
+ bool hasNewUsableKey) = 0;
};
inline void DrmPlugin::sendEvent(EventType eventType, int extra,
Vector<uint8_t> const *sessionId,
Vector<uint8_t> const *data) {
-
mEventLock.lock();
sp<DrmPluginListener> listener = mListener;
mEventLock.unlock();
@@ -348,6 +392,28 @@
}
}
+ inline void DrmPlugin::sendExpirationUpdate(Vector<uint8_t> const *sessionId,
+ int64_t expiryTimeInMS) {
+ mEventLock.lock();
+ sp<DrmPluginListener> listener = mListener;
+ mEventLock.unlock();
+
+ if (listener != NULL) {
+ listener->sendExpirationUpdate(sessionId, expiryTimeInMS);
+ }
+ }
+
+ inline void DrmPlugin::sendKeysChange(Vector<uint8_t> const *sessionId,
+ Vector<DrmPlugin::KeyStatus> const *keyStatusList,
+ bool hasNewUsableKey) {
+ mEventLock.lock();
+ sp<DrmPluginListener> listener = mListener;
+ mEventLock.unlock();
+
+ if (listener != NULL) {
+ listener->sendKeysChange(sessionId, keyStatusList, hasNewUsableKey);
+ }
+ }
} // namespace android
#endif // DRM_API_H_
diff --git a/include/media/hardware/CryptoAPI.h b/include/media/hardware/CryptoAPI.h
index c800825..3e3257f 100644
--- a/include/media/hardware/CryptoAPI.h
+++ b/include/media/hardware/CryptoAPI.h
@@ -14,7 +14,9 @@
* limitations under the License.
*/
+#include <media/stagefright/MediaErrors.h>
#include <utils/Errors.h>
+#include <utils/Vector.h>
#ifndef CRYPTO_API_H_
@@ -68,7 +70,18 @@
// the resolution of the video being decrypted. The media player should
// call this method when the resolution is determined and any time it
// is subsequently changed.
- virtual void notifyResolution(uint32_t width, uint32_t height) {}
+
+ virtual void notifyResolution(uint32_t /* width */, uint32_t /* height */) {}
+
+ // A MediaDrm session may be associated with a MediaCrypto session. The
+ // associated MediaDrm session is used to load decryption keys
+ // into the crypto/drm plugin. The keys are then referenced by key-id
+ // in the 'key' parameter to the decrypt() method.
+ // Should return NO_ERROR on success, ERROR_DRM_SESSION_NOT_OPENED if
+ // the session is not opened and a code from MediaErrors.h otherwise.
+ virtual status_t setMediaDrmSession(const Vector<uint8_t> & /*sessionId */) {
+ return ERROR_UNSUPPORTED;
+ }
// If the error returned falls into the range
// ERROR_DRM_VENDOR_MIN..ERROR_DRM_VENDOR_MAX, errorDetailMsg should be
diff --git a/include/media/hardware/HardwareAPI.h b/include/media/hardware/HardwareAPI.h
index d5f42be..1008c22 100644
--- a/include/media/hardware/HardwareAPI.h
+++ b/include/media/hardware/HardwareAPI.h
@@ -52,9 +52,9 @@
OMX_BOOL enable;
};
-// A pointer to this struct is passed to OMX_SetParameter() when the extension
-// index "OMX.google.android.index.storeMetaDataInBuffers"
-// is given.
+// A pointer to this struct is passed to OMX_SetParameter() when the extension index
+// "OMX.google.android.index.storeMetaDataInBuffers" or
+// "OMX.google.android.index.storeANWBufferInMetadata" is given.
//
// When meta data is stored in the video buffers passed between OMX clients
// and OMX components, interpretation of the buffer data is up to the
@@ -62,19 +62,33 @@
// some information helpful for the receiver to locate the actual data.
// The buffer receiver thus needs to know how to interpret what is stored
// in these buffers, with mechanisms pre-determined externally. How to
-// interpret the meta data is outside of the scope of this method.
+// interpret the meta data is outside of the scope of this parameter.
//
-// Currently, this is specifically used to pass meta data from video source
-// (camera component, for instance) to video encoder to avoid memcpying of
-// input video frame data. To do this, bStoreMetaData is set to OMX_TRUE.
-// If bStoreMetaData is set to false, real YUV frame data will be stored
-// in the buffers. In addition, if no OMX_SetParameter() call is made
-// with the corresponding extension index, real YUV data is stored
-// in the buffers.
+// Currently, this is used to pass meta data from video source (camera component, for instance) to
+// video encoder to avoid memcpying of input video frame data, as well as to pass dynamic output
+// buffer to video decoder. To do this, bStoreMetaData is set to OMX_TRUE.
//
-// For video decoder output port, the metadata buffer layout is defined below.
+// If bStoreMetaData is set to false, real YUV frame data will be stored in input buffers, and
+// the output buffers contain either real YUV frame data, or are themselves native handles as
+// directed by enable/use-android-native-buffer parameter settings.
+// In addition, if no OMX_SetParameter() call is made on a port with the corresponding extension
+// index, the component should not assume that the client is not using metadata mode for the port.
//
-// Metadata buffers are registered with the component using UseBuffer calls.
+// If the component supports this using the "OMX.google.android.index.storeANWBufferInMetadata"
+// extension and bStoreMetaData is set to OMX_TRUE, data is passed using the VideoNativeMetadata
+// layout as defined below. Each buffer will be accompanied by a fence. The fence must signal
+// before the buffer can be used (e.g. read from or written into). When returning such buffer to
+// the client, component must provide a new fence that must signal before the returned buffer can
+// be used (e.g. read from or written into). The component owns the incoming fenceFd, and must close
+// it when fence has signaled. The client will own and close the returned fence file descriptor.
+//
+// If the component supports this using the "OMX.google.android.index.storeMetaDataInBuffers"
+// extension and bStoreMetaData is set to OMX_TRUE, data is passed using VideoGrallocMetadata
+// (the layout of which is the VideoGrallocMetadata defined below). Camera input can be also passed
+// as "CameraSource", the layout of which is vendor dependent.
+//
+// Metadata buffers are registered with the component using UseBuffer calls, or can be allocated
+// by the component for encoder-metadata-output buffers.
struct StoreMetaDataInBuffersParams {
OMX_U32 nSize;
OMX_VERSIONTYPE nVersion;
@@ -84,9 +98,26 @@
// Meta data buffer layout used to transport output frames to the decoder for
// dynamic buffer handling.
-struct VideoDecoderOutputMetaData {
- MetadataBufferType eType;
- buffer_handle_t pHandle;
+struct VideoGrallocMetadata {
+ MetadataBufferType eType; // must be kMetadataBufferTypeGrallocSource
+#ifdef OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
+ OMX_PTR pHandle;
+#else
+ buffer_handle_t pHandle;
+#endif
+};
+
+// Legacy name for VideoGrallocMetadata struct.
+struct VideoDecoderOutputMetaData : public VideoGrallocMetadata {};
+
+struct VideoNativeMetadata {
+ MetadataBufferType eType; // must be kMetadataBufferTypeANWBuffer
+#ifdef OMX_ANDROID_COMPILE_AS_32BIT_ON_64BIT_PLATFORMS
+ OMX_PTR pBuffer;
+#else
+ struct ANativeWindowBuffer* pBuffer;
+#endif
+ int nFenceFd; // -1 if unused
};
// A pointer to this struct is passed to OMX_SetParameter() when the extension
@@ -173,17 +204,17 @@
};
Type mType;
- size_t mNumPlanes; // number of planes
- size_t mWidth; // width of largest plane (unpadded, as in nFrameWidth)
- size_t mHeight; // height of largest plane (unpadded, as in nFrameHeight)
- size_t mBitDepth; // useable bit depth
+ uint32_t mNumPlanes; // number of planes
+ uint32_t mWidth; // width of largest plane (unpadded, as in nFrameWidth)
+ uint32_t mHeight; // height of largest plane (unpadded, as in nFrameHeight)
+ uint32_t mBitDepth; // useable bit depth
struct PlaneInfo {
- size_t mOffset; // offset of first pixel of the plane in bytes
- // from buffer offset
- size_t mColInc; // column increment in bytes
- size_t mRowInc; // row increment in bytes
- size_t mHorizSubsampling; // subsampling compared to the largest plane
- size_t mVertSubsampling; // subsampling compared to the largest plane
+ uint32_t mOffset; // offset of first pixel of the plane in bytes
+ // from buffer offset
+ uint32_t mColInc; // column increment in bytes
+ uint32_t mRowInc; // row increment in bytes
+ uint32_t mHorizSubsampling; // subsampling compared to the largest plane
+ uint32_t mVertSubsampling; // subsampling compared to the largest plane
};
PlaneInfo mPlane[MAX_NUM_PLANES];
};
diff --git a/include/media/hardware/MetadataBufferType.h b/include/media/hardware/MetadataBufferType.h
index 5876c40..b765203 100644
--- a/include/media/hardware/MetadataBufferType.h
+++ b/include/media/hardware/MetadataBufferType.h
@@ -77,28 +77,43 @@
* GRalloc buffer. The encoder needs to interpret this GRalloc handle
* and encode the frames.
* --------------------------------------------------------------
- * | kMetadataBufferTypeGrallocSource | sizeof(buffer_handle_t) |
+ * | kMetadataBufferTypeGrallocSource | buffer_handle_t buffer |
* --------------------------------------------------------------
+ *
+ * See the VideoGrallocMetadata structure.
*/
kMetadataBufferTypeGrallocSource = 1,
/*
* kMetadataBufferTypeGraphicBuffer is used to indicate that
* the payload of the metadata buffers can be interpreted as
- * a GraphicBuffer. It is only to be used by software encoders.
- * In this case, the metadata that the encoder receives
- * will have a byte stream that consists of two parts:
+ * an ANativeWindowBuffer, and that a fence is provided.
+ *
+ * In this case, the metadata will have a byte stream that consists of three parts:
* 1. First, there is an integer indicating that the metadata
- * contains a GraphicBuffer (kMetadataBufferTypeGraphicBuffer)
- * 2. This is followed by the pointer to the GraphicBuffer that
- * is to be encoded. Encoder must not create a sp<> from this
- * graphic buffer, or free it, as it does not actually own this
- * buffer.
- * --------------------------------------------------------------
- * | kMetadataBufferTypeGraphicBuffer | sizeof(GraphicBuffer *) |
- * --------------------------------------------------------------
+ * contains an ANativeWindowBuffer (kMetadataBufferTypeANWBuffer)
+ * 2. This is followed by the pointer to the ANativeWindowBuffer.
+ * Codec must not free this buffer as it does not actually own this buffer.
+ * 3. Finally, there is an integer containing a fence file descriptor.
+ * The codec must wait on the fence before encoding or decoding into this
+ * buffer. When the buffer is returned, codec must replace this file descriptor
+ * with a new fence, that will be waited on before the buffer is replaced
+ * (encoder) or read (decoder).
+ * ---------------------------------
+ * | kMetadataBufferTypeANWBuffer |
+ * ---------------------------------
+ * | ANativeWindowBuffer *buffer |
+ * ---------------------------------
+ * | int fenceFd |
+ * ---------------------------------
+ *
+ * See the VideoNativeMetadata structure.
*/
- kMetadataBufferTypeGraphicBuffer = 2,
+ kMetadataBufferTypeANWBuffer = 2,
+
+ /* This value is used by framework, but is never used inside a metadata buffer */
+ kMetadataBufferTypeInvalid = -1,
+
// Add more here...
diff --git a/include/media/openmax/OMX_AsString.h b/include/media/openmax/OMX_AsString.h
index 0f177a1..ae8430d 100644
--- a/include/media/openmax/OMX_AsString.h
+++ b/include/media/openmax/OMX_AsString.h
@@ -287,6 +287,7 @@
// case OMX_EventComponentResumed: return "ComponentResumed";
// case OMX_EventDynamicResourcesAvailable: return "DynamicResourcesAvailable";
// case OMX_EventPortFormatDetected: return "PortFormatDetected";
+ case OMX_EventOutputRendered: return "OutputRendered";
default: return def;
}
}
@@ -521,6 +522,9 @@
case OMX_IndexParamVideoHevc: return "ParamVideoHevc";
// case OMX_IndexParamSliceSegments: return "ParamSliceSegments";
case OMX_IndexConfigAutoFramerateConversion: return "ConfigAutoFramerateConversion";
+ case OMX_IndexConfigPriority: return "ConfigPriority";
+ case OMX_IndexConfigOperatingRate: return "ConfigOperatingRate";
+ case OMX_IndexParamConsumerUsageBits: return "ParamConsumerUsageBits";
default: return asString((OMX_INDEXTYPE)i, def);
}
}
diff --git a/include/media/openmax/OMX_Core.h b/include/media/openmax/OMX_Core.h
index 12f2b3b..521c223 100644
--- a/include/media/openmax/OMX_Core.h
+++ b/include/media/openmax/OMX_Core.h
@@ -503,12 +503,24 @@
OMX_EventResourcesAcquired, /**< component has been granted resources and is
automatically starting the state change from
OMX_StateWaitForResources to OMX_StateIdle. */
- OMX_EventComponentResumed, /**< Component resumed due to reacquisition of resources */
- OMX_EventDynamicResourcesAvailable, /**< Component has acquired previously unavailable dynamic resources */
- OMX_EventPortFormatDetected, /**< Component has detected a supported format. */
- OMX_EventKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */
- OMX_EventVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */
- OMX_EventMax = 0x7FFFFFFF
+ OMX_EventComponentResumed, /**< Component resumed due to reacquisition of resources */
+ OMX_EventDynamicResourcesAvailable, /**< Component has acquired previously unavailable dynamic resources */
+ OMX_EventPortFormatDetected, /**< Component has detected a supported format. */
+ OMX_EventKhronosExtensions = 0x6F000000, /**< Reserved region for introducing Khronos Standard Extensions */
+ OMX_EventVendorStartUnused = 0x7F000000, /**< Reserved region for introducing Vendor Extensions */
+
+ /** Event when tunneled decoder has rendered an output
+ * nData1 must contain the number of timestamps returned
+ * pEventData must point to an array of the OMX_VIDEO_RENDEREVENTTYPE structs containing the
+ * render-timestamps of each frame. Component may batch rendered timestamps using this event,
+ * but must signal the event no more than 40ms after the first frame in the batch. The frames
+ * must be ordered by system timestamp inside and across batches.
+ *
+ * If component is doing frame-rate conversion, it must signal the render time of each
+ * converted frame, and must interpolate media timestamps for in-between frames.
+ */
+ OMX_EventOutputRendered = 0x7F000001,
+ OMX_EventMax = 0x7FFFFFFF
} OMX_EVENTTYPE;
typedef struct OMX_CALLBACKTYPE
diff --git a/include/media/openmax/OMX_IVCommon.h b/include/media/openmax/OMX_IVCommon.h
index a5b9d18..f9b6f4b 100644
--- a/include/media/openmax/OMX_IVCommon.h
+++ b/include/media/openmax/OMX_IVCommon.h
@@ -157,6 +157,7 @@
* an acceptable range once that is done.
* */
OMX_COLOR_FormatAndroidOpaque = 0x7F000789,
+ OMX_COLOR_Format32BitRGBA8888 = 0x7F00A000,
/** Flexible 8-bit YUV format. Codec should report this format
* as being supported if it supports any YUV420 packed planar
* or semiplanar formats. When port is set to use this format,
diff --git a/include/media/openmax/OMX_IndexExt.h b/include/media/openmax/OMX_IndexExt.h
index ea3d0da..25bea1f 100644
--- a/include/media/openmax/OMX_IndexExt.h
+++ b/include/media/openmax/OMX_IndexExt.h
@@ -83,6 +83,9 @@
/* Other configurations */
OMX_IndexExtOtherStartUnused = OMX_IndexKhronosExtensions + 0x00800000,
OMX_IndexConfigAutoFramerateConversion, /**< reference: OMX_CONFIG_BOOLEANTYPE */
+ OMX_IndexConfigPriority, /**< reference: OMX_PARAM_U32TYPE */
+ OMX_IndexConfigOperatingRate, /**< reference: OMX_PARAM_U32TYPE in Q16 format for video and in Hz for audio */
+ OMX_IndexParamConsumerUsageBits, /**< reference: OMX_PARAM_U32TYPE */
/* Time configurations */
OMX_IndexExtTimeStartUnused = OMX_IndexKhronosExtensions + 0x00900000,
diff --git a/include/media/openmax/OMX_VideoExt.h b/include/media/openmax/OMX_VideoExt.h
index 3c97e14..34c0405 100644
--- a/include/media/openmax/OMX_VideoExt.h
+++ b/include/media/openmax/OMX_VideoExt.h
@@ -203,6 +203,12 @@
OMX_BOOL bEnableLoopFilterAcrossSlices;
} OMX_VIDEO_SLICESEGMENTSTYPE;
+/** Structure to return timestamps of rendered output frames for tunneled components */
+typedef struct OMX_VIDEO_RENDEREVENTTYPE {
+ OMX_S64 nMediaTimeUs; // timestamp of rendered video frame
+ OMX_S64 nSystemTimeNs; // system monotonic time at the time frame was rendered
+} OMX_VIDEO_RENDEREVENTTYPE;
+
#ifdef __cplusplus
}
#endif /* __cplusplus */
diff --git a/include/private/gui/LayerState.h b/include/private/gui/LayerState.h
index 2fa6ff9..cbe8733 100644
--- a/include/private/gui/LayerState.h
+++ b/include/private/gui/LayerState.h
@@ -39,6 +39,7 @@
enum {
eLayerHidden = 0x01, // SURFACE_HIDDEN in SurfaceControl.java
eLayerOpaque = 0x02, // SURFACE_OPAQUE
+ eLayerSecure = 0x80, // SECURE
};
enum {
@@ -48,10 +49,9 @@
eAlphaChanged = 0x00000008,
eMatrixChanged = 0x00000010,
eTransparentRegionChanged = 0x00000020,
- eVisibilityChanged = 0x00000040,
+ eFlagsChanged = 0x00000040,
eLayerStackChanged = 0x00000080,
eCropChanged = 0x00000100,
- eOpacityChanged = 0x00000200,
};
layer_state_t()
diff --git a/libs/binder/Android.mk b/libs/binder/Android.mk
index 79decfe..d5860ef 100644
--- a/libs/binder/Android.mk
+++ b/libs/binder/Android.mk
@@ -26,6 +26,8 @@
IMemory.cpp \
IPCThreadState.cpp \
IPermissionController.cpp \
+ IProcessInfoService.cpp \
+ ProcessInfoService.cpp \
IServiceManager.cpp \
MemoryDealer.cpp \
MemoryBase.cpp \
diff --git a/libs/binder/AppOpsManager.cpp b/libs/binder/AppOpsManager.cpp
index c562c30..e4d8201 100644
--- a/libs/binder/AppOpsManager.cpp
+++ b/libs/binder/AppOpsManager.cpp
@@ -104,4 +104,13 @@
}
}
+int32_t AppOpsManager::permissionToOpCode(const String16& permission) {
+ sp<IAppOpsService> service = getService();
+ if (service != NULL) {
+ return service->permissionToOpCode(permission);
+ }
+ return -1;
+}
+
+
}; // namespace android
diff --git a/libs/binder/BufferedTextOutput.cpp b/libs/binder/BufferedTextOutput.cpp
index 2d493c1..1339a67 100644
--- a/libs/binder/BufferedTextOutput.cpp
+++ b/libs/binder/BufferedTextOutput.cpp
@@ -49,9 +49,12 @@
status_t append(const char* txt, size_t len) {
if ((len+bufferPos) > bufferSize) {
- void* b = realloc(buffer, ((len+bufferPos)*3)/2);
+ size_t newSize = ((len+bufferPos)*3)/2;
+ if (newSize < (len+bufferPos)) return NO_MEMORY; // overflow
+ void* b = realloc(buffer, newSize);
if (!b) return NO_MEMORY;
buffer = (char*)b;
+ bufferSize = newSize;
}
memcpy(buffer+bufferPos, txt, len);
bufferPos += len;
diff --git a/libs/binder/IAppOpsService.cpp b/libs/binder/IAppOpsService.cpp
index 86abdc0..9558376 100644
--- a/libs/binder/IAppOpsService.cpp
+++ b/libs/binder/IAppOpsService.cpp
@@ -111,6 +111,17 @@
if (reply.readExceptionCode() != 0) return NULL;
return reply.readStrongBinder();
}
+
+
+ virtual int32_t permissionToOpCode(const String16& permission) {
+ Parcel data, reply;
+ data.writeInterfaceToken(IAppOpsService::getInterfaceDescriptor());
+ data.writeString16(permission);
+ remote()->transact(PERMISSION_TO_OP_CODE_TRANSACTION, data, &reply);
+ // fail on exception
+ if (reply.readExceptionCode() != 0) return -1;
+ return reply.readInt32();
+ }
};
IMPLEMENT_META_INTERFACE(AppOpsService, "com.android.internal.app.IAppOpsService");
@@ -187,6 +198,14 @@
reply->writeStrongBinder(token);
return NO_ERROR;
} break;
+ case PERMISSION_TO_OP_CODE_TRANSACTION: {
+ CHECK_INTERFACE(IAppOpsService, data, reply);
+ String16 permission = data.readString16();
+ const int32_t opCode = permissionToOpCode(permission);
+ reply->writeNoException();
+ reply->writeInt32(opCode);
+ return NO_ERROR;
+ } break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
diff --git a/libs/binder/IBatteryStats.cpp b/libs/binder/IBatteryStats.cpp
index 8f3b7b4..e32c628 100644
--- a/libs/binder/IBatteryStats.cpp
+++ b/libs/binder/IBatteryStats.cpp
@@ -89,6 +89,47 @@
data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
remote()->transact(NOTE_RESET_AUDIO_TRANSACTION, data, &reply);
}
+
+ virtual void noteFlashlightOn(int uid) {
+ Parcel data, reply;
+ data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
+ data.writeInt32(uid);
+ remote()->transact(NOTE_FLASHLIGHT_ON_TRANSACTION, data, &reply);
+ }
+
+ virtual void noteFlashlightOff(int uid) {
+ Parcel data, reply;
+ data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
+ data.writeInt32(uid);
+ remote()->transact(NOTE_FLASHLIGHT_OFF_TRANSACTION, data, &reply);
+ }
+
+ virtual void noteStartCamera(int uid) {
+ Parcel data, reply;
+ data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
+ data.writeInt32(uid);
+ remote()->transact(NOTE_START_CAMERA_TRANSACTION, data, &reply);
+ }
+
+ virtual void noteStopCamera(int uid) {
+ Parcel data, reply;
+ data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
+ data.writeInt32(uid);
+ remote()->transact(NOTE_STOP_CAMERA_TRANSACTION, data, &reply);
+ }
+
+ virtual void noteResetCamera() {
+ Parcel data, reply;
+ data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
+ remote()->transact(NOTE_RESET_CAMERA_TRANSACTION, data, &reply);
+ }
+
+ virtual void noteResetFlashlight() {
+ Parcel data, reply;
+ data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
+ remote()->transact(NOTE_RESET_FLASHLIGHT_TRANSACTION, data, &reply);
+ }
+
};
IMPLEMENT_META_INTERFACE(BatteryStats, "com.android.internal.app.IBatteryStats");
@@ -155,6 +196,46 @@
reply->writeNoException();
return NO_ERROR;
} break;
+ case NOTE_FLASHLIGHT_ON_TRANSACTION: {
+ CHECK_INTERFACE(IBatteryStats, data, reply);
+ int uid = data.readInt32();
+ noteFlashlightOn(uid);
+ reply->writeNoException();
+ return NO_ERROR;
+ } break;
+ case NOTE_FLASHLIGHT_OFF_TRANSACTION: {
+ CHECK_INTERFACE(IBatteryStats, data, reply);
+ int uid = data.readInt32();
+ noteFlashlightOff(uid);
+ reply->writeNoException();
+ return NO_ERROR;
+ } break;
+ case NOTE_START_CAMERA_TRANSACTION: {
+ CHECK_INTERFACE(IBatteryStats, data, reply);
+ int uid = data.readInt32();
+ noteStartCamera(uid);
+ reply->writeNoException();
+ return NO_ERROR;
+ } break;
+ case NOTE_STOP_CAMERA_TRANSACTION: {
+ CHECK_INTERFACE(IBatteryStats, data, reply);
+ int uid = data.readInt32();
+ noteStopCamera(uid);
+ reply->writeNoException();
+ return NO_ERROR;
+ } break;
+ case NOTE_RESET_CAMERA_TRANSACTION: {
+ CHECK_INTERFACE(IBatteryStats, data, reply);
+ noteResetCamera();
+ reply->writeNoException();
+ return NO_ERROR;
+ } break;
+ case NOTE_RESET_FLASHLIGHT_TRANSACTION: {
+ CHECK_INTERFACE(IBatteryStats, data, reply);
+ noteResetFlashlight();
+ reply->writeNoException();
+ return NO_ERROR;
+ } break;
default:
return BBinder::onTransact(code, data, reply, flags);
}
diff --git a/libs/binder/IInterface.cpp b/libs/binder/IInterface.cpp
index 8c60dc4..2fcd3d9 100644
--- a/libs/binder/IInterface.cpp
+++ b/libs/binder/IInterface.cpp
@@ -14,6 +14,8 @@
* limitations under the License.
*/
+#define LOG_TAG "IInterface"
+#include <utils/Log.h>
#include <binder/IInterface.h>
namespace android {
@@ -41,6 +43,25 @@
return iface->onAsBinder();
}
+
// ---------------------------------------------------------------------------
}; // namespace android
+
+extern "C" {
+
+void _ZN7android10IInterface8asBinderEv(void *retval, void* self) {
+ ALOGW("deprecated asBinder call, please update your code");
+ //ALOGI("self: %p, retval: %p", self, retval);
+ android::sp<android::IBinder> *ret = new(retval) android::sp<android::IBinder>;
+ *ret = android::IInterface::asBinder((android::IInterface*)self);
+}
+
+void _ZNK7android10IInterface8asBinderEv(void *retval, void *self) {
+ ALOGW("deprecated asBinder call, please update your code");
+ //ALOGI("self: %p, retval: %p", self, retval);
+ android::sp<android::IBinder> *ret = new(retval) android::sp<android::IBinder>;
+ *ret = android::IInterface::asBinder((android::IInterface*)self);
+}
+
+} // extern "C"
diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index 9f68aa8..ef88181 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -399,6 +399,18 @@
talkWithDriver(false);
}
+void IPCThreadState::blockUntilThreadAvailable()
+{
+ pthread_mutex_lock(&mProcess->mThreadCountLock);
+ while (mProcess->mExecutingThreadsCount >= mProcess->mMaxThreads) {
+ ALOGW("Waiting for thread to be free. mExecutingThreadsCount=%lu mMaxThreads=%lu\n",
+ static_cast<unsigned long>(mProcess->mExecutingThreadsCount),
+ static_cast<unsigned long>(mProcess->mMaxThreads));
+ pthread_cond_wait(&mProcess->mThreadCountDecrement, &mProcess->mThreadCountLock);
+ }
+ pthread_mutex_unlock(&mProcess->mThreadCountLock);
+}
+
status_t IPCThreadState::getAndExecuteCommand()
{
status_t result;
@@ -414,8 +426,17 @@
<< getReturnString(cmd) << endl;
}
+ pthread_mutex_lock(&mProcess->mThreadCountLock);
+ mProcess->mExecutingThreadsCount++;
+ pthread_mutex_unlock(&mProcess->mThreadCountLock);
+
result = executeCommand(cmd);
+ pthread_mutex_lock(&mProcess->mThreadCountLock);
+ mProcess->mExecutingThreadsCount--;
+ pthread_cond_broadcast(&mProcess->mThreadCountDecrement);
+ pthread_mutex_unlock(&mProcess->mThreadCountLock);
+
// After executing the command, ensure that the thread is returned to the
// foreground cgroup before rejoining the pool. The driver takes care of
// restoring the priority, but doesn't do anything with cgroups so we
diff --git a/libs/binder/IPermissionController.cpp b/libs/binder/IPermissionController.cpp
index 437113d..6bba996 100644
--- a/libs/binder/IPermissionController.cpp
+++ b/libs/binder/IPermissionController.cpp
@@ -48,6 +48,36 @@
if (reply.readExceptionCode() != 0) return 0;
return reply.readInt32() != 0;
}
+
+ virtual void getPackagesForUid(const uid_t uid, Vector<String16>& packages)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IPermissionController::getInterfaceDescriptor());
+ data.writeInt32(uid);
+ remote()->transact(GET_PACKAGES_FOR_UID_TRANSACTION, data, &reply);
+ // fail on exception
+ if (reply.readExceptionCode() != 0) {
+ return;
+ }
+ const int32_t size = reply.readInt32();
+ if (size <= 0) {
+ return;
+ }
+ for (int i = 0; i < size; i++) {
+ packages.push(reply.readString16());
+ }
+ }
+
+ virtual bool isRuntimePermission(const String16& permission)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IPermissionController::getInterfaceDescriptor());
+ data.writeString16(permission);
+ remote()->transact(IS_RUNTIME_PERMISSION_TRANSACTION, data, &reply);
+ // fail on exception
+ if (reply.readExceptionCode() != 0) return false;
+ return reply.readInt32() != 0;
+ }
};
IMPLEMENT_META_INTERFACE(PermissionController, "android.os.IPermissionController");
@@ -57,7 +87,6 @@
status_t BnPermissionController::onTransact(
uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags)
{
- //printf("PermissionController received: "); data.print();
switch(code) {
case CHECK_PERMISSION_TRANSACTION: {
CHECK_INTERFACE(IPermissionController, data, reply);
@@ -69,6 +98,30 @@
reply->writeInt32(res ? 1 : 0);
return NO_ERROR;
} break;
+
+ case GET_PACKAGES_FOR_UID_TRANSACTION: {
+ CHECK_INTERFACE(IPermissionController, data, reply);
+ int32_t uid = data.readInt32();
+ Vector<String16> packages;
+ getPackagesForUid(uid, packages);
+ reply->writeNoException();
+ size_t size = packages.size();
+ reply->writeInt32(size);
+ for (size_t i = 0; i < size; i++) {
+ reply->writeString16(packages[i]);
+ }
+ return NO_ERROR;
+ } break;
+
+ case IS_RUNTIME_PERMISSION_TRANSACTION: {
+ CHECK_INTERFACE(IPermissionController, data, reply);
+ String16 permission = data.readString16();
+ const bool res = isRuntimePermission(permission);
+ reply->writeNoException();
+ reply->writeInt32(res ? 1 : 0);
+ return NO_ERROR;
+ } break;
+
default:
return BBinder::onTransact(code, data, reply, flags);
}
diff --git a/libs/binder/IProcessInfoService.cpp b/libs/binder/IProcessInfoService.cpp
new file mode 100644
index 0000000..d86eb27
--- /dev/null
+++ b/libs/binder/IProcessInfoService.cpp
@@ -0,0 +1,94 @@
+/*
+ * Copyright 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <binder/IProcessInfoService.h>
+#include <binder/Parcel.h>
+#include <utils/Errors.h>
+#include <sys/types.h>
+
+namespace android {
+
+// ----------------------------------------------------------------------
+
+class BpProcessInfoService : public BpInterface<IProcessInfoService> {
+public:
+ BpProcessInfoService(const sp<IBinder>& impl)
+ : BpInterface<IProcessInfoService>(impl) {}
+
+ virtual status_t getProcessStatesFromPids(size_t length, /*in*/ int32_t* pids,
+ /*out*/ int32_t* states)
+ {
+ Parcel data, reply;
+ data.writeInterfaceToken(IProcessInfoService::getInterfaceDescriptor());
+ data.writeInt32Array(length, pids);
+ data.writeInt32(length); // write length of output array, used by java AIDL stubs
+ status_t err = remote()->transact(GET_PROCESS_STATES_FROM_PIDS, data, &reply);
+ if (err != NO_ERROR || ((err = reply.readExceptionCode()) != NO_ERROR)) {
+ return err;
+ }
+ int32_t replyLen = reply.readInt32();
+ if (static_cast<size_t>(replyLen) != length) {
+ return NOT_ENOUGH_DATA;
+ }
+ if (replyLen > 0 && (err = reply.read(states, length * sizeof(*states))) != NO_ERROR) {
+ return err;
+ }
+ return reply.readInt32();
+ }
+
+};
+
+IMPLEMENT_META_INTERFACE(ProcessInfoService, "android.os.IProcessInfoService");
+
+// ----------------------------------------------------------------------
+
+status_t BnProcessInfoService::onTransact( uint32_t code, const Parcel& data, Parcel* reply,
+ uint32_t flags) {
+ switch(code) {
+ case GET_PROCESS_STATES_FROM_PIDS: {
+ CHECK_INTERFACE(IProcessInfoService, data, reply);
+ int32_t arrayLen = data.readInt32();
+ if (arrayLen <= 0) {
+ reply->writeNoException();
+ reply->writeInt32(0);
+ reply->writeInt32(NOT_ENOUGH_DATA);
+ return NO_ERROR;
+ }
+
+ size_t len = static_cast<size_t>(arrayLen);
+ int32_t pids[len];
+ status_t res = data.read(pids, len * sizeof(*pids));
+
+ // Ignore output array length returned in the parcel here, as the states array must
+ // always be the same length as the input PIDs array.
+ int32_t states[len];
+ for (size_t i = 0; i < len; i++) states[i] = -1;
+ if (res == NO_ERROR) {
+ res = getProcessStatesFromPids(len, /*in*/ pids, /*out*/ states);
+ }
+ reply->writeNoException();
+ reply->writeInt32Array(len, states);
+ reply->writeInt32(res);
+ return NO_ERROR;
+ } break;
+ default:
+ return BBinder::onTransact(code, data, reply, flags);
+ }
+}
+
+// ----------------------------------------------------------------------
+
+}; // namespace android
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 24c8a77..7a4ddc4 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -54,7 +54,17 @@
// ---------------------------------------------------------------------------
-#define PAD_SIZE(s) (((s)+3)&~3)
+// This macro should never be used at runtime, as a too large value
+// of s could cause an integer overflow. Instead, you should always
+// use the wrapper function pad_size()
+#define PAD_SIZE_UNSAFE(s) (((s)+3)&~3)
+
+static size_t pad_size(size_t s) {
+ if (s > (SIZE_T_MAX - 3)) {
+ abort();
+ }
+ return PAD_SIZE_UNSAFE(s);
+}
// Note: must be kept in sync with android/os/StrictMode.java's PENALTY_GATHER
#define STRICT_MODE_PENALTY_GATHER (0x40 << 16)
@@ -62,9 +72,6 @@
// Note: must be kept in sync with android/os/Parcel.java's EX_HAS_REPLY_HEADER
#define EX_HAS_REPLY_HEADER -128
-// Maximum size of a blob to transfer in-place.
-static const size_t IN_PLACE_BLOB_LIMIT = 40 * 1024;
-
// XXX This can be made public if we want to provide
// support for typed data.
struct small_flat_data
@@ -79,6 +86,15 @@
static size_t gParcelGlobalAllocSize = 0;
static size_t gParcelGlobalAllocCount = 0;
+// Maximum size of a blob to transfer in-place.
+static const size_t BLOB_INPLACE_LIMIT = 16 * 1024;
+
+enum {
+ BLOB_INPLACE = 0,
+ BLOB_ASHMEM_IMMUTABLE = 1,
+ BLOB_ASHMEM_MUTABLE = 2,
+};
+
void acquire_object(const sp<ProcessState>& proc,
const flat_binder_object& obj, const void* who)
{
@@ -355,6 +371,12 @@
status_t Parcel::setDataSize(size_t size)
{
+ if (size > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
status_t err;
err = continueWrite(size);
if (err == NO_ERROR) {
@@ -366,18 +388,36 @@
void Parcel::setDataPosition(size_t pos) const
{
+ if (pos > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ abort();
+ }
+
mDataPos = pos;
mNextObjectHint = 0;
}
status_t Parcel::setDataCapacity(size_t size)
{
+ if (size > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
if (size > mDataCapacity) return continueWrite(size);
return NO_ERROR;
}
status_t Parcel::setData(const uint8_t* buffer, size_t len)
{
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
status_t err = restartWrite(len);
if (err == NO_ERROR) {
memcpy(const_cast<uint8_t*>(data()), buffer, len);
@@ -401,6 +441,12 @@
return NO_ERROR;
}
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
// range checks against the source parcel size
if ((offset > parcel->mDataSize)
|| (len > parcel->mDataSize)
@@ -411,7 +457,7 @@
// Count objects in range
for (int i = 0; i < (int) size; i++) {
size_t off = objects[i];
- if ((off >= offset) && (off < offset + len)) {
+ if ((off >= offset) && (off + sizeof(flat_binder_object) <= offset + len)) {
if (firstIndex == -1) {
firstIndex = i;
}
@@ -438,7 +484,8 @@
if (numObjects > 0) {
// grow objects
if (mObjectsCapacity < mObjectsSize + numObjects) {
- int newSize = ((mObjectsSize + numObjects)*3)/2;
+ size_t newSize = ((mObjectsSize + numObjects)*3)/2;
+ if (newSize < mObjectsSize) return NO_MEMORY; // overflow
binder_size_t *objects =
(binder_size_t*)realloc(mObjects, newSize*sizeof(binder_size_t));
if (objects == (binder_size_t*)0) {
@@ -476,6 +523,11 @@
return err;
}
+bool Parcel::allowFds() const
+{
+ return mAllowFds;
+}
+
bool Parcel::pushAllowFds(bool allowFds)
{
const bool origValue = mAllowFds;
@@ -561,6 +613,12 @@
status_t Parcel::finishWrite(size_t len)
{
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
//printf("Finish write of %d\n", len);
mDataPos += len;
ALOGV("finishWrite Setting data pos of %p to %zu", this, mDataPos);
@@ -574,6 +632,12 @@
status_t Parcel::writeUnpadded(const void* data, size_t len)
{
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
size_t end = mDataPos + len;
if (end < mDataPos) {
// integer overflow
@@ -593,6 +657,12 @@
status_t Parcel::write(const void* data, size_t len)
{
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
void* const d = writeInplace(len);
if (d) {
memcpy(d, data, len);
@@ -603,7 +673,13 @@
void* Parcel::writeInplace(size_t len)
{
- const size_t padded = PAD_SIZE(len);
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return NULL;
+ }
+
+ const size_t padded = pad_size(len);
// sanity check for integer overflow
if (mDataPos+padded < mDataPos) {
@@ -652,20 +728,32 @@
}
status_t Parcel::writeInt32Array(size_t len, const int32_t *val) {
- if (!val) {
- return writeAligned(-1);
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
}
- status_t ret = writeAligned(len);
+
+ if (!val) {
+ return writeInt32(-1);
+ }
+ status_t ret = writeInt32(static_cast<uint32_t>(len));
if (ret == NO_ERROR) {
ret = write(val, len * sizeof(*val));
}
return ret;
}
status_t Parcel::writeByteArray(size_t len, const uint8_t *val) {
- if (!val) {
- return writeAligned(-1);
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
}
- status_t ret = writeAligned(len);
+
+ if (!val) {
+ return writeInt32(-1);
+ }
+ status_t ret = writeInt32(static_cast<uint32_t>(len));
if (ret == NO_ERROR) {
ret = write(val, len * sizeof(*val));
}
@@ -810,45 +898,24 @@
return err;
}
-// WARNING: This method must stay in sync with
-// Parcelable.Creator<ParcelFileDescriptor> CREATOR
-// in frameworks/base/core/java/android/os/ParcelFileDescriptor.java
-status_t Parcel::writeParcelFileDescriptor(int fd, int commChannel) {
- status_t status;
-
- if (fd < 0) {
- status = writeInt32(0); // ParcelFileDescriptor is null
- if (status) return status;
- } else {
- status = writeInt32(1); // ParcelFileDescriptor is not null
- if (status) return status;
- status = writeDupFileDescriptor(fd);
- if (status) return status;
- if (commChannel < 0) {
- status = writeInt32(0); // commChannel is null
- if (status) return status;
- } else {
- status = writeInt32(1); // commChannel is not null
- if (status) return status;
- status = writeDupFileDescriptor(commChannel);
- }
- }
- return status;
-}
-
-status_t Parcel::writeBlob(size_t len, WritableBlob* outBlob)
+status_t Parcel::writeBlob(size_t len, bool mutableCopy, WritableBlob* outBlob)
{
- status_t status;
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
- if (!mAllowFds || len <= IN_PLACE_BLOB_LIMIT) {
+ status_t status;
+ if (!mAllowFds || len <= BLOB_INPLACE_LIMIT) {
ALOGV("writeBlob: write in place");
- status = writeInt32(0);
+ status = writeInt32(BLOB_INPLACE);
if (status) return status;
void* ptr = writeInplace(len);
if (!ptr) return NO_MEMORY;
- outBlob->init(false /*mapped*/, ptr, len);
+ outBlob->init(-1, ptr, len, false);
return NO_ERROR;
}
@@ -856,6 +923,8 @@
int fd = ashmem_create_region("Parcel Blob", len);
if (fd < 0) return NO_MEMORY;
+ mBlobAshmemSize += len;
+
int result = ashmem_set_prot_region(fd, PROT_READ | PROT_WRITE);
if (result < 0) {
status = result;
@@ -864,15 +933,17 @@
if (ptr == MAP_FAILED) {
status = -errno;
} else {
- result = ashmem_set_prot_region(fd, PROT_READ);
+ if (!mutableCopy) {
+ result = ashmem_set_prot_region(fd, PROT_READ);
+ }
if (result < 0) {
status = result;
} else {
- status = writeInt32(1);
+ status = writeInt32(mutableCopy ? BLOB_ASHMEM_MUTABLE : BLOB_ASHMEM_IMMUTABLE);
if (!status) {
status = writeFileDescriptor(fd, true /*takeOwnership*/);
if (!status) {
- outBlob->init(true /*mapped*/, ptr, len);
+ outBlob->init(fd, ptr, len, mutableCopy);
return NO_ERROR;
}
}
@@ -884,6 +955,15 @@
return status;
}
+status_t Parcel::writeDupImmutableBlobFileDescriptor(int fd)
+{
+ // Must match up with what's done in writeBlob.
+ if (!mAllowFds) return FDS_NOT_ALLOWED;
+ status_t status = writeInt32(BLOB_ASHMEM_IMMUTABLE);
+ if (status) return status;
+ return writeDupFileDescriptor(fd);
+}
+
status_t Parcel::write(const FlattenableHelperInterface& val)
{
status_t err;
@@ -892,6 +972,12 @@
const size_t len = val.getFlattenedSize();
const size_t fd_count = val.getFdCount();
+ if ((len > INT32_MAX) || (fd_count > INT32_MAX)) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
err = this->writeInt32(len);
if (err) return err;
@@ -899,7 +985,7 @@
if (err) return err;
// payload
- void* const buf = this->writeInplace(PAD_SIZE(len));
+ void* const buf = this->writeInplace(pad_size(len));
if (buf == NULL)
return BAD_VALUE;
@@ -928,6 +1014,15 @@
restart_write:
*reinterpret_cast<flat_binder_object*>(mData+mDataPos) = val;
+ // remember if it's a file descriptor
+ if (val.type == BINDER_TYPE_FD) {
+ if (!mAllowFds) {
+ // fail before modifying our object index
+ return FDS_NOT_ALLOWED;
+ }
+ mHasFds = mFdsKnown = true;
+ }
+
// Need to write meta-data?
if (nullMetaData || val.binder != 0) {
mObjects[mObjectsSize] = mDataPos;
@@ -935,14 +1030,6 @@
mObjectsSize++;
}
- // remember if it's a file descriptor
- if (val.type == BINDER_TYPE_FD) {
- if (!mAllowFds) {
- return FDS_NOT_ALLOWED;
- }
- mHasFds = mFdsKnown = true;
- }
-
return finishWrite(sizeof(flat_binder_object));
}
@@ -952,6 +1039,7 @@
}
if (!enoughObjects) {
size_t newSize = ((mObjectsSize+2)*3)/2;
+ if (newSize < mObjectsSize) return NO_MEMORY; // overflow
binder_size_t* objects = (binder_size_t*)realloc(mObjects, newSize*sizeof(binder_size_t));
if (objects == NULL) return NO_MEMORY;
mObjects = objects;
@@ -973,10 +1061,16 @@
status_t Parcel::read(void* outData, size_t len) const
{
- if ((mDataPos+PAD_SIZE(len)) >= mDataPos && (mDataPos+PAD_SIZE(len)) <= mDataSize
- && len <= PAD_SIZE(len)) {
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
+ if ((mDataPos+pad_size(len)) >= mDataPos && (mDataPos+pad_size(len)) <= mDataSize
+ && len <= pad_size(len)) {
memcpy(outData, mData+mDataPos, len);
- mDataPos += PAD_SIZE(len);
+ mDataPos += pad_size(len);
ALOGV("read Setting data pos of %p to %zu", this, mDataPos);
return NO_ERROR;
}
@@ -985,10 +1079,16 @@
const void* Parcel::readInplace(size_t len) const
{
- if ((mDataPos+PAD_SIZE(len)) >= mDataPos && (mDataPos+PAD_SIZE(len)) <= mDataSize
- && len <= PAD_SIZE(len)) {
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return NULL;
+ }
+
+ if ((mDataPos+pad_size(len)) >= mDataPos && (mDataPos+pad_size(len)) <= mDataSize
+ && len <= pad_size(len)) {
const void* data = mData+mDataPos;
- mDataPos += PAD_SIZE(len);
+ mDataPos += pad_size(len);
ALOGV("readInplace Setting data pos of %p to %zu", this, mDataPos);
return data;
}
@@ -997,7 +1097,7 @@
template<class T>
status_t Parcel::readAligned(T *pArg) const {
- COMPILE_TIME_ASSERT_FUNCTION_SCOPE(PAD_SIZE(sizeof(T)) == sizeof(T));
+ COMPILE_TIME_ASSERT_FUNCTION_SCOPE(PAD_SIZE_UNSAFE(sizeof(T)) == sizeof(T));
if ((mDataPos+sizeof(T)) <= mDataSize) {
const void* data = mData+mDataPos;
@@ -1021,7 +1121,7 @@
template<class T>
status_t Parcel::writeAligned(T val) {
- COMPILE_TIME_ASSERT_FUNCTION_SCOPE(PAD_SIZE(sizeof(T)) == sizeof(T));
+ COMPILE_TIME_ASSERT_FUNCTION_SCOPE(PAD_SIZE_UNSAFE(sizeof(T)) == sizeof(T));
if ((mDataPos+sizeof(val)) <= mDataCapacity) {
restart_write:
@@ -1162,7 +1262,7 @@
const char* eos = reinterpret_cast<const char*>(memchr(str, 0, avail));
if (eos) {
const size_t len = eos - str;
- mDataPos += PAD_SIZE(len+1);
+ mDataPos += pad_size(len+1);
ALOGV("readCString Setting data pos of %p to %zu", this, mDataPos);
return str;
}
@@ -1245,6 +1345,10 @@
if (err != NO_ERROR) return 0;
native_handle* h = native_handle_create(numFds, numInts);
+ if (!h) {
+ return 0;
+ }
+
for (int i=0 ; err==NO_ERROR && i<numFds ; i++) {
h->data[i] = dup(readFileDescriptor());
if (h->data[i] < 0) err = BAD_VALUE;
@@ -1272,46 +1376,31 @@
return BAD_TYPE;
}
-// WARNING: This method must stay in sync with writeToParcel()
-// in frameworks/base/core/java/android/os/ParcelFileDescriptor.java
-int Parcel::readParcelFileDescriptor(int& outCommChannel) const {
- int fd;
- outCommChannel = -1;
-
- if (readInt32() == 0) {
- fd = -1;
- } else {
- fd = readFileDescriptor();
- if (fd >= 0 && readInt32() != 0) {
- outCommChannel = readFileDescriptor();
- }
- }
- return fd;
-}
-
status_t Parcel::readBlob(size_t len, ReadableBlob* outBlob) const
{
- int32_t useAshmem;
- status_t status = readInt32(&useAshmem);
+ int32_t blobType;
+ status_t status = readInt32(&blobType);
if (status) return status;
- if (!useAshmem) {
+ if (blobType == BLOB_INPLACE) {
ALOGV("readBlob: read in place");
const void* ptr = readInplace(len);
if (!ptr) return BAD_VALUE;
- outBlob->init(false /*mapped*/, const_cast<void*>(ptr), len);
+ outBlob->init(-1, const_cast<void*>(ptr), len, false);
return NO_ERROR;
}
ALOGV("readBlob: read from ashmem");
+ bool isMutable = (blobType == BLOB_ASHMEM_MUTABLE);
int fd = readFileDescriptor();
if (fd == int(BAD_TYPE)) return BAD_VALUE;
- void* ptr = ::mmap(NULL, len, PROT_READ, MAP_SHARED, fd, 0);
+ void* ptr = ::mmap(NULL, len, isMutable ? PROT_READ | PROT_WRITE : PROT_READ,
+ MAP_SHARED, fd, 0);
if (ptr == MAP_FAILED) return NO_MEMORY;
- outBlob->init(true /*mapped*/, ptr, len);
+ outBlob->init(fd, ptr, len, isMutable);
return NO_ERROR;
}
@@ -1321,8 +1410,14 @@
const size_t len = this->readInt32();
const size_t fd_count = this->readInt32();
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
// payload
- void const* const buf = this->readInplace(PAD_SIZE(len));
+ void const* const buf = this->readInplace(pad_size(len));
if (buf == NULL)
return BAD_VALUE;
@@ -1561,6 +1656,12 @@
status_t Parcel::growData(size_t len)
{
+ if (len > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
size_t newSize = ((mDataSize+len)*3)/2;
return (newSize <= mDataSize)
? (status_t) NO_MEMORY
@@ -1569,6 +1670,12 @@
status_t Parcel::restartWrite(size_t desired)
{
+ if (desired > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
if (mOwner) {
freeData();
return continueWrite(desired);
@@ -1609,6 +1716,12 @@
status_t Parcel::continueWrite(size_t desired)
{
+ if (desired > INT32_MAX) {
+ // don't accept size_t values which may have come from an
+ // inadvertent conversion from a negative int.
+ return BAD_VALUE;
+ }
+
// If shrinking, first adjust for any objects that appear
// after the new data size.
size_t objectsSize = mObjectsSize;
@@ -1777,6 +1890,7 @@
mFdsKnown = true;
mAllowFds = true;
mOwner = NULL;
+ mBlobAshmemSize = 0;
}
void Parcel::scanForFds() const
@@ -1794,10 +1908,15 @@
mFdsKnown = true;
}
+size_t Parcel::getBlobAshmemSize() const
+{
+ return mBlobAshmemSize;
+}
+
// --- Parcel::Blob ---
Parcel::Blob::Blob() :
- mMapped(false), mData(NULL), mSize(0) {
+ mFd(-1), mData(NULL), mSize(0), mMutable(false) {
}
Parcel::Blob::~Blob() {
@@ -1805,22 +1924,24 @@
}
void Parcel::Blob::release() {
- if (mMapped && mData) {
+ if (mFd != -1 && mData) {
::munmap(mData, mSize);
}
clear();
}
-void Parcel::Blob::init(bool mapped, void* data, size_t size) {
- mMapped = mapped;
+void Parcel::Blob::init(int fd, void* data, size_t size, bool isMutable) {
+ mFd = fd;
mData = data;
mSize = size;
+ mMutable = isMutable;
}
void Parcel::Blob::clear() {
- mMapped = false;
+ mFd = -1;
mData = NULL;
mSize = 0;
+ mMutable = false;
}
}; // namespace android
diff --git a/libs/binder/ProcessInfoService.cpp b/libs/binder/ProcessInfoService.cpp
new file mode 100644
index 0000000..fb28643
--- /dev/null
+++ b/libs/binder/ProcessInfoService.cpp
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <binder/ProcessInfoService.h>
+#include <binder/IServiceManager.h>
+
+#include <utils/Log.h>
+#include <utils/String16.h>
+
+namespace android {
+
+ProcessInfoService::ProcessInfoService() {
+ updateBinderLocked();
+}
+
+status_t ProcessInfoService::getProcessStatesImpl(size_t length, /*in*/ int32_t* pids,
+ /*out*/ int32_t* states) {
+ status_t err = NO_ERROR;
+ sp<IProcessInfoService> pis;
+ mProcessInfoLock.lock();
+ pis = mProcessInfoService;
+ mProcessInfoLock.unlock();
+
+ for (int i = 0; i < BINDER_ATTEMPT_LIMIT; i++) {
+
+ if (pis != NULL) {
+ err = pis->getProcessStatesFromPids(length, /*in*/ pids, /*out*/ states);
+ if (err == NO_ERROR) return NO_ERROR; // success
+ if (IInterface::asBinder(pis)->isBinderAlive()) return err;
+ }
+ sleep(1);
+
+ mProcessInfoLock.lock();
+ if (pis == mProcessInfoService) {
+ updateBinderLocked();
+ }
+ pis = mProcessInfoService;
+ mProcessInfoLock.unlock();
+ }
+
+ ALOGW("%s: Could not retrieve process states from ProcessInfoService after %d retries.",
+ __FUNCTION__, BINDER_ATTEMPT_LIMIT);
+
+ return TIMED_OUT;
+}
+
+void ProcessInfoService::updateBinderLocked() {
+ const sp<IServiceManager> sm(defaultServiceManager());
+ if (sm != NULL) {
+ const String16 name("processinfo");
+ mProcessInfoService = interface_cast<IProcessInfoService>(sm->checkService(name));
+ }
+}
+
+ANDROID_SINGLETON_STATIC_INSTANCE(ProcessInfoService);
+
+}; // namespace android
diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp
index 4109575..821ab6c 100644
--- a/libs/binder/ProcessState.cpp
+++ b/libs/binder/ProcessState.cpp
@@ -42,12 +42,13 @@
#include <sys/stat.h>
#define BINDER_VM_SIZE ((1*1024*1024) - (4096 *2))
+#define DEFAULT_MAX_BINDER_THREADS 15
// ---------------------------------------------------------------------------
namespace android {
-
+
class PoolThread : public Thread
{
public:
@@ -294,7 +295,9 @@
status_t ProcessState::setThreadPoolMaxThreadCount(size_t maxThreads) {
status_t result = NO_ERROR;
- if (ioctl(mDriverFD, BINDER_SET_MAX_THREADS, &maxThreads) == -1) {
+ if (ioctl(mDriverFD, BINDER_SET_MAX_THREADS, &maxThreads) != -1) {
+ mMaxThreads = maxThreads;
+ } else {
result = -errno;
ALOGE("Binder ioctl to set max threads failed: %s", strerror(-result));
}
@@ -322,7 +325,7 @@
close(fd);
fd = -1;
}
- size_t maxThreads = 15;
+ size_t maxThreads = DEFAULT_MAX_BINDER_THREADS;
result = ioctl(fd, BINDER_SET_MAX_THREADS, &maxThreads);
if (result == -1) {
ALOGE("Binder ioctl to set max threads failed: %s", strerror(errno));
@@ -336,6 +339,10 @@
ProcessState::ProcessState()
: mDriverFD(open_driver())
, mVMStart(MAP_FAILED)
+ , mThreadCountLock(PTHREAD_MUTEX_INITIALIZER)
+ , mThreadCountDecrement(PTHREAD_COND_INITIALIZER)
+ , mExecutingThreadsCount(0)
+ , mMaxThreads(DEFAULT_MAX_BINDER_THREADS)
, mManagesContexts(false)
, mBinderContextCheckFunc(NULL)
, mBinderContextUserData(NULL)
diff --git a/libs/gui/BufferQueueConsumer.cpp b/libs/gui/BufferQueueConsumer.cpp
index ae796b1..bb3e1b0 100644
--- a/libs/gui/BufferQueueConsumer.cpp
+++ b/libs/gui/BufferQueueConsumer.cpp
@@ -38,156 +38,169 @@
status_t BufferQueueConsumer::acquireBuffer(BufferItem* outBuffer,
nsecs_t expectedPresent, uint64_t maxFrameNumber) {
ATRACE_CALL();
- Mutex::Autolock lock(mCore->mMutex);
- // Check that the consumer doesn't currently have the maximum number of
- // buffers acquired. We allow the max buffer count to be exceeded by one
- // buffer so that the consumer can successfully set up the newly acquired
- // buffer before releasing the old one.
- int numAcquiredBuffers = 0;
- for (int s = 0; s < BufferQueueDefs::NUM_BUFFER_SLOTS; ++s) {
- if (mSlots[s].mBufferState == BufferSlot::ACQUIRED) {
- ++numAcquiredBuffers;
+ int numDroppedBuffers = 0;
+ sp<IProducerListener> listener;
+ {
+ Mutex::Autolock lock(mCore->mMutex);
+
+ // Check that the consumer doesn't currently have the maximum number of
+ // buffers acquired. We allow the max buffer count to be exceeded by one
+ // buffer so that the consumer can successfully set up the newly acquired
+ // buffer before releasing the old one.
+ int numAcquiredBuffers = 0;
+ for (int s = 0; s < BufferQueueDefs::NUM_BUFFER_SLOTS; ++s) {
+ if (mSlots[s].mBufferState == BufferSlot::ACQUIRED) {
+ ++numAcquiredBuffers;
+ }
}
- }
- if (numAcquiredBuffers >= mCore->mMaxAcquiredBufferCount + 1) {
- BQ_LOGE("acquireBuffer: max acquired buffer count reached: %d (max %d)",
- numAcquiredBuffers, mCore->mMaxAcquiredBufferCount);
- return INVALID_OPERATION;
- }
+ if (numAcquiredBuffers >= mCore->mMaxAcquiredBufferCount + 1) {
+ BQ_LOGE("acquireBuffer: max acquired buffer count reached: %d (max %d)",
+ numAcquiredBuffers, mCore->mMaxAcquiredBufferCount);
+ return INVALID_OPERATION;
+ }
- // Check if the queue is empty.
- // In asynchronous mode the list is guaranteed to be one buffer deep,
- // while in synchronous mode we use the oldest buffer.
- if (mCore->mQueue.empty()) {
- return NO_BUFFER_AVAILABLE;
- }
+ // Check if the queue is empty.
+ // In asynchronous mode the list is guaranteed to be one buffer deep,
+ // while in synchronous mode we use the oldest buffer.
+ if (mCore->mQueue.empty()) {
+ return NO_BUFFER_AVAILABLE;
+ }
- BufferQueueCore::Fifo::iterator front(mCore->mQueue.begin());
+ BufferQueueCore::Fifo::iterator front(mCore->mQueue.begin());
- // If expectedPresent is specified, we may not want to return a buffer yet.
- // If it's specified and there's more than one buffer queued, we may want
- // to drop a buffer.
- if (expectedPresent != 0) {
- const int MAX_REASONABLE_NSEC = 1000000000ULL; // 1 second
+ // If expectedPresent is specified, we may not want to return a buffer yet.
+ // If it's specified and there's more than one buffer queued, we may want
+ // to drop a buffer.
+ if (expectedPresent != 0) {
+ const int MAX_REASONABLE_NSEC = 1000000000ULL; // 1 second
- // The 'expectedPresent' argument indicates when the buffer is expected
- // to be presented on-screen. If the buffer's desired present time is
- // earlier (less) than expectedPresent -- meaning it will be displayed
- // on time or possibly late if we show it as soon as possible -- we
- // acquire and return it. If we don't want to display it until after the
- // expectedPresent time, we return PRESENT_LATER without acquiring it.
- //
- // To be safe, we don't defer acquisition if expectedPresent is more
- // than one second in the future beyond the desired present time
- // (i.e., we'd be holding the buffer for a long time).
- //
- // NOTE: Code assumes monotonic time values from the system clock
- // are positive.
+ // The 'expectedPresent' argument indicates when the buffer is expected
+ // to be presented on-screen. If the buffer's desired present time is
+ // earlier (less) than expectedPresent -- meaning it will be displayed
+ // on time or possibly late if we show it as soon as possible -- we
+ // acquire and return it. If we don't want to display it until after the
+ // expectedPresent time, we return PRESENT_LATER without acquiring it.
+ //
+ // To be safe, we don't defer acquisition if expectedPresent is more
+ // than one second in the future beyond the desired present time
+ // (i.e., we'd be holding the buffer for a long time).
+ //
+ // NOTE: Code assumes monotonic time values from the system clock
+ // are positive.
- // Start by checking to see if we can drop frames. We skip this check if
- // the timestamps are being auto-generated by Surface. If the app isn't
- // generating timestamps explicitly, it probably doesn't want frames to
- // be discarded based on them.
- while (mCore->mQueue.size() > 1 && !mCore->mQueue[0].mIsAutoTimestamp) {
- const BufferItem& bufferItem(mCore->mQueue[1]);
+ // Start by checking to see if we can drop frames. We skip this check if
+ // the timestamps are being auto-generated by Surface. If the app isn't
+ // generating timestamps explicitly, it probably doesn't want frames to
+ // be discarded based on them.
+ while (mCore->mQueue.size() > 1 && !mCore->mQueue[0].mIsAutoTimestamp) {
+ const BufferItem& bufferItem(mCore->mQueue[1]);
- // If dropping entry[0] would leave us with a buffer that the
- // consumer is not yet ready for, don't drop it.
- if (maxFrameNumber && bufferItem.mFrameNumber > maxFrameNumber) {
- break;
+ // If dropping entry[0] would leave us with a buffer that the
+ // consumer is not yet ready for, don't drop it.
+ if (maxFrameNumber && bufferItem.mFrameNumber > maxFrameNumber) {
+ break;
+ }
+
+ // If entry[1] is timely, drop entry[0] (and repeat). We apply an
+ // additional criterion here: we only drop the earlier buffer if our
+ // desiredPresent falls within +/- 1 second of the expected present.
+ // Otherwise, bogus desiredPresent times (e.g., 0 or a small
+ // relative timestamp), which normally mean "ignore the timestamp
+ // and acquire immediately", would cause us to drop frames.
+ //
+ // We may want to add an additional criterion: don't drop the
+ // earlier buffer if entry[1]'s fence hasn't signaled yet.
+ nsecs_t desiredPresent = bufferItem.mTimestamp;
+ if (desiredPresent < expectedPresent - MAX_REASONABLE_NSEC ||
+ desiredPresent > expectedPresent) {
+ // This buffer is set to display in the near future, or
+ // desiredPresent is garbage. Either way we don't want to drop
+ // the previous buffer just to get this on the screen sooner.
+ BQ_LOGV("acquireBuffer: nodrop desire=%" PRId64 " expect=%"
+ PRId64 " (%" PRId64 ") now=%" PRId64,
+ desiredPresent, expectedPresent,
+ desiredPresent - expectedPresent,
+ systemTime(CLOCK_MONOTONIC));
+ break;
+ }
+
+ BQ_LOGV("acquireBuffer: drop desire=%" PRId64 " expect=%" PRId64
+ " size=%zu",
+ desiredPresent, expectedPresent, mCore->mQueue.size());
+ if (mCore->stillTracking(front)) {
+ // Front buffer is still in mSlots, so mark the slot as free
+ mSlots[front->mSlot].mBufferState = BufferSlot::FREE;
+ mCore->mFreeBuffers.push_back(front->mSlot);
+ listener = mCore->mConnectedProducerListener;
+ ++numDroppedBuffers;
+ }
+ mCore->mQueue.erase(front);
+ front = mCore->mQueue.begin();
}
- // If entry[1] is timely, drop entry[0] (and repeat). We apply an
- // additional criterion here: we only drop the earlier buffer if our
- // desiredPresent falls within +/- 1 second of the expected present.
- // Otherwise, bogus desiredPresent times (e.g., 0 or a small
- // relative timestamp), which normally mean "ignore the timestamp
- // and acquire immediately", would cause us to drop frames.
- //
- // We may want to add an additional criterion: don't drop the
- // earlier buffer if entry[1]'s fence hasn't signaled yet.
- nsecs_t desiredPresent = bufferItem.mTimestamp;
- if (desiredPresent < expectedPresent - MAX_REASONABLE_NSEC ||
- desiredPresent > expectedPresent) {
- // This buffer is set to display in the near future, or
- // desiredPresent is garbage. Either way we don't want to drop
- // the previous buffer just to get this on the screen sooner.
- BQ_LOGV("acquireBuffer: nodrop desire=%" PRId64 " expect=%"
- PRId64 " (%" PRId64 ") now=%" PRId64,
+ // See if the front buffer is ready to be acquired
+ nsecs_t desiredPresent = front->mTimestamp;
+ bool bufferIsDue = desiredPresent <= expectedPresent ||
+ desiredPresent > expectedPresent + MAX_REASONABLE_NSEC;
+ bool consumerIsReady = maxFrameNumber > 0 ?
+ front->mFrameNumber <= maxFrameNumber : true;
+ if (!bufferIsDue || !consumerIsReady) {
+ BQ_LOGV("acquireBuffer: defer desire=%" PRId64 " expect=%" PRId64
+ " (%" PRId64 ") now=%" PRId64 " frame=%" PRIu64
+ " consumer=%" PRIu64,
desiredPresent, expectedPresent,
desiredPresent - expectedPresent,
- systemTime(CLOCK_MONOTONIC));
- break;
+ systemTime(CLOCK_MONOTONIC),
+ front->mFrameNumber, maxFrameNumber);
+ return PRESENT_LATER;
}
- BQ_LOGV("acquireBuffer: drop desire=%" PRId64 " expect=%" PRId64
- " size=%zu",
- desiredPresent, expectedPresent, mCore->mQueue.size());
- if (mCore->stillTracking(front)) {
- // Front buffer is still in mSlots, so mark the slot as free
- mSlots[front->mSlot].mBufferState = BufferSlot::FREE;
- mCore->mFreeBuffers.push_back(front->mSlot);
- }
- mCore->mQueue.erase(front);
- front = mCore->mQueue.begin();
- }
-
- // See if the front buffer is ready to be acquired
- nsecs_t desiredPresent = front->mTimestamp;
- bool bufferIsDue = desiredPresent <= expectedPresent ||
- desiredPresent > expectedPresent + MAX_REASONABLE_NSEC;
- bool consumerIsReady = maxFrameNumber > 0 ?
- front->mFrameNumber <= maxFrameNumber : true;
- if (!bufferIsDue || !consumerIsReady) {
- BQ_LOGV("acquireBuffer: defer desire=%" PRId64 " expect=%" PRId64
- " (%" PRId64 ") now=%" PRId64 " frame=%" PRIu64
- " consumer=%" PRIu64,
- desiredPresent, expectedPresent,
+ BQ_LOGV("acquireBuffer: accept desire=%" PRId64 " expect=%" PRId64 " "
+ "(%" PRId64 ") now=%" PRId64, desiredPresent, expectedPresent,
desiredPresent - expectedPresent,
- systemTime(CLOCK_MONOTONIC),
- front->mFrameNumber, maxFrameNumber);
- return PRESENT_LATER;
+ systemTime(CLOCK_MONOTONIC));
}
- BQ_LOGV("acquireBuffer: accept desire=%" PRId64 " expect=%" PRId64 " "
- "(%" PRId64 ") now=%" PRId64, desiredPresent, expectedPresent,
- desiredPresent - expectedPresent,
- systemTime(CLOCK_MONOTONIC));
+ int slot = front->mSlot;
+ *outBuffer = *front;
+ ATRACE_BUFFER_INDEX(slot);
+
+ BQ_LOGV("acquireBuffer: acquiring { slot=%d/%" PRIu64 " buffer=%p }",
+ slot, front->mFrameNumber, front->mGraphicBuffer->handle);
+ // If the front buffer is still being tracked, update its slot state
+ if (mCore->stillTracking(front)) {
+ mSlots[slot].mAcquireCalled = true;
+ mSlots[slot].mNeedsCleanupOnRelease = false;
+ mSlots[slot].mBufferState = BufferSlot::ACQUIRED;
+ mSlots[slot].mFence = Fence::NO_FENCE;
+ }
+
+ // If the buffer has previously been acquired by the consumer, set
+ // mGraphicBuffer to NULL to avoid unnecessarily remapping this buffer
+ // on the consumer side
+ if (outBuffer->mAcquireCalled) {
+ outBuffer->mGraphicBuffer = NULL;
+ }
+
+ mCore->mQueue.erase(front);
+
+ // We might have freed a slot while dropping old buffers, or the producer
+ // may be blocked waiting for the number of buffers in the queue to
+ // decrease.
+ mCore->mDequeueCondition.broadcast();
+
+ ATRACE_INT(mCore->mConsumerName.string(), mCore->mQueue.size());
+
+ mCore->validateConsistencyLocked();
}
- int slot = front->mSlot;
- *outBuffer = *front;
- ATRACE_BUFFER_INDEX(slot);
-
- BQ_LOGV("acquireBuffer: acquiring { slot=%d/%" PRIu64 " buffer=%p }",
- slot, front->mFrameNumber, front->mGraphicBuffer->handle);
- // If the front buffer is still being tracked, update its slot state
- if (mCore->stillTracking(front)) {
- mSlots[slot].mAcquireCalled = true;
- mSlots[slot].mNeedsCleanupOnRelease = false;
- mSlots[slot].mBufferState = BufferSlot::ACQUIRED;
- mSlots[slot].mFence = Fence::NO_FENCE;
+ if (listener != NULL) {
+ for (int i = 0; i < numDroppedBuffers; ++i) {
+ listener->onBufferReleased();
+ }
}
- // If the buffer has previously been acquired by the consumer, set
- // mGraphicBuffer to NULL to avoid unnecessarily remapping this buffer
- // on the consumer side
- if (outBuffer->mAcquireCalled) {
- outBuffer->mGraphicBuffer = NULL;
- }
-
- mCore->mQueue.erase(front);
-
- // We might have freed a slot while dropping old buffers, or the producer
- // may be blocked waiting for the number of buffers in the queue to
- // decrease.
- mCore->mDequeueCondition.broadcast();
-
- ATRACE_INT(mCore->mConsumerName.string(), mCore->mQueue.size());
-
- mCore->validateConsistencyLocked();
-
return NO_ERROR;
}
diff --git a/libs/gui/ISensorServer.cpp b/libs/gui/ISensorServer.cpp
index 8e09e7c..f581b5c 100644
--- a/libs/gui/ISensorServer.cpp
+++ b/libs/gui/ISensorServer.cpp
@@ -35,6 +35,7 @@
enum {
GET_SENSOR_LIST = IBinder::FIRST_CALL_TRANSACTION,
CREATE_SENSOR_EVENT_CONNECTION,
+ ENABLE_DATA_INJECTION
};
class BpSensorServer : public BpInterface<ISensorServer>
@@ -47,10 +48,11 @@
virtual ~BpSensorServer();
- virtual Vector<Sensor> getSensorList()
+ virtual Vector<Sensor> getSensorList(const String16& opPackageName)
{
Parcel data, reply;
data.writeInterfaceToken(ISensorServer::getInterfaceDescriptor());
+ data.writeString16(opPackageName);
remote()->transact(GET_SENSOR_LIST, data, &reply);
Sensor s;
Vector<Sensor> v;
@@ -63,13 +65,24 @@
return v;
}
- virtual sp<ISensorEventConnection> createSensorEventConnection()
+ virtual sp<ISensorEventConnection> createSensorEventConnection(const String8& packageName,
+ int mode, const String16& opPackageName)
{
Parcel data, reply;
data.writeInterfaceToken(ISensorServer::getInterfaceDescriptor());
+ data.writeString8(packageName);
+ data.writeInt32(mode);
+ data.writeString16(opPackageName);
remote()->transact(CREATE_SENSOR_EVENT_CONNECTION, data, &reply);
return interface_cast<ISensorEventConnection>(reply.readStrongBinder());
}
+
+ virtual int isDataInjectionEnabled() {
+ Parcel data, reply;
+ data.writeInterfaceToken(ISensorServer::getInterfaceDescriptor());
+ remote()->transact(ENABLE_DATA_INJECTION, data, &reply);
+ return reply.readInt32();
+ }
};
// Out-of-line virtual method definition to trigger vtable emission in this
@@ -86,7 +99,8 @@
switch(code) {
case GET_SENSOR_LIST: {
CHECK_INTERFACE(ISensorServer, data, reply);
- Vector<Sensor> v(getSensorList());
+ const String16& opPackageName = data.readString16();
+ Vector<Sensor> v(getSensorList(opPackageName));
size_t n = v.size();
reply->writeUint32(static_cast<uint32_t>(n));
for (size_t i = 0; i < n; i++) {
@@ -96,10 +110,20 @@
}
case CREATE_SENSOR_EVENT_CONNECTION: {
CHECK_INTERFACE(ISensorServer, data, reply);
- sp<ISensorEventConnection> connection(createSensorEventConnection());
+ String8 packageName = data.readString8();
+ int32_t mode = data.readInt32();
+ const String16& opPackageName = data.readString16();
+ sp<ISensorEventConnection> connection(createSensorEventConnection(packageName, mode,
+ opPackageName));
reply->writeStrongBinder(IInterface::asBinder(connection));
return NO_ERROR;
}
+ case ENABLE_DATA_INJECTION: {
+ CHECK_INTERFACE(ISensorServer, data, reply);
+ int32_t ret = isDataInjectionEnabled();
+ reply->writeInt32(static_cast<int32_t>(ret));
+ return NO_ERROR;
+ }
}
return BBinder::onTransact(code, data, reply, flags);
}
diff --git a/libs/gui/Sensor.cpp b/libs/gui/Sensor.cpp
index 35661f2..2545eec 100644
--- a/libs/gui/Sensor.cpp
+++ b/libs/gui/Sensor.cpp
@@ -25,6 +25,9 @@
#include <hardware/sensors.h>
+#include <binder/AppOpsManager.h>
+#include <binder/IServiceManager.h>
+
#include <gui/Sensor.h>
#include <log/log.h>
@@ -113,11 +116,13 @@
mStringType = SENSOR_STRING_TYPE_GYROSCOPE_UNCALIBRATED;
mFlags |= SENSOR_FLAG_CONTINUOUS_MODE;
break;
- case SENSOR_TYPE_HEART_RATE:
+ case SENSOR_TYPE_HEART_RATE: {
mStringType = SENSOR_STRING_TYPE_HEART_RATE;
mRequiredPermission = SENSOR_PERMISSION_BODY_SENSORS;
+ AppOpsManager appOps;
+ mRequiredAppOp = appOps.permissionToOpCode(String16(SENSOR_PERMISSION_BODY_SENSORS));
mFlags |= SENSOR_FLAG_ON_CHANGE_MODE;
- break;
+ } break;
case SENSOR_TYPE_LIGHT:
mStringType = SENSOR_STRING_TYPE_LIGHT;
mFlags |= SENSOR_FLAG_ON_CHANGE_MODE;
@@ -252,6 +257,17 @@
}
}
+
+ if (mRequiredPermission.length() > 0) {
+ // If the sensor is protected by a permission we need to know if it is
+ // a runtime one to determine whether we can use the permission cache.
+ sp<IBinder> binder = defaultServiceManager()->getService(String16("permission"));
+ if (binder != 0) {
+ sp<IPermissionController> permCtrl = interface_cast<IPermissionController>(binder);
+ mRequiredPermissionRuntime = permCtrl->isRuntimePermission(
+ String16(mRequiredPermission));
+ }
+ }
}
Sensor::~Sensor()
@@ -318,6 +334,14 @@
return mRequiredPermission;
}
+bool Sensor::isRequiredPermissionRuntime() const {
+ return mRequiredPermissionRuntime;
+}
+
+int32_t Sensor::getRequiredAppOp() const {
+ return mRequiredAppOp;
+}
+
int32_t Sensor::getMaxDelay() const {
return mMaxDelay;
}
@@ -339,7 +363,8 @@
size_t fixedSize =
sizeof(int32_t) * 3 +
sizeof(float) * 4 +
- sizeof(int32_t) * 5;
+ sizeof(int32_t) * 6 +
+ sizeof(bool);
size_t variableSize =
sizeof(uint32_t) + FlattenableUtils::align<4>(mName.length()) +
@@ -369,6 +394,8 @@
FlattenableUtils::write(buffer, size, mFifoMaxEventCount);
flattenString8(buffer, size, mStringType);
flattenString8(buffer, size, mRequiredPermission);
+ FlattenableUtils::write(buffer, size, mRequiredPermissionRuntime);
+ FlattenableUtils::write(buffer, size, mRequiredAppOp);
FlattenableUtils::write(buffer, size, mMaxDelay);
FlattenableUtils::write(buffer, size, mFlags);
return NO_ERROR;
@@ -407,6 +434,8 @@
if (!unflattenString8(buffer, size, mRequiredPermission)) {
return NO_MEMORY;
}
+ FlattenableUtils::read(buffer, size, mRequiredPermissionRuntime);
+ FlattenableUtils::read(buffer, size, mRequiredAppOp);
FlattenableUtils::read(buffer, size, mMaxDelay);
FlattenableUtils::read(buffer, size, mFlags);
return NO_ERROR;
diff --git a/libs/gui/SensorEventQueue.cpp b/libs/gui/SensorEventQueue.cpp
index 76ae470..4b7986e 100644
--- a/libs/gui/SensorEventQueue.cpp
+++ b/libs/gui/SensorEventQueue.cpp
@@ -20,6 +20,7 @@
#include <stdint.h>
#include <sys/types.h>
#include <sys/socket.h>
+#include <linux/errno.h>
#include <utils/Errors.h>
#include <utils/RefBase.h>
@@ -149,6 +150,23 @@
return mSensorEventConnection->setEventRate(sensor->getHandle(), ns);
}
+status_t SensorEventQueue::injectSensorEvent(const ASensorEvent& event) {
+ do {
+ // Blocking call.
+ ssize_t size = ::send(mSensorChannel->getFd(), &event, sizeof(event), MSG_NOSIGNAL);
+ if (size >= 0) {
+ return NO_ERROR;
+ } else if (size < 0 && errno == EAGAIN) {
+ // If send is returning a "Try again" error, sleep for 100ms and try again. In all
+ // other cases log a failure and exit.
+ usleep(100000);
+ } else {
+ ALOGE("injectSensorEvent failure %s %zd", strerror(errno), size);
+ return INVALID_OPERATION;
+ }
+ } while (true);
+}
+
void SensorEventQueue::sendAck(const ASensorEvent* events, int count) {
for (int i = 0; i < count; ++i) {
if (events[i].flags & WAKE_UP_SENSOR_EVENT_NEEDS_ACK) {
diff --git a/libs/gui/SensorManager.cpp b/libs/gui/SensorManager.cpp
index d6df404..9934151 100644
--- a/libs/gui/SensorManager.cpp
+++ b/libs/gui/SensorManager.cpp
@@ -36,10 +36,60 @@
namespace android {
// ----------------------------------------------------------------------------
-ANDROID_SINGLETON_STATIC_INSTANCE(SensorManager)
+android::Mutex android::SensorManager::sLock;
+std::map<String16, SensorManager*> android::SensorManager::sPackageInstances;
-SensorManager::SensorManager()
- : mSensorList(0)
+SensorManager& SensorManager::getInstanceForPackage(const String16& packageName) {
+ Mutex::Autolock _l(sLock);
+ SensorManager* sensorManager;
+ std::map<String16, SensorManager*>::iterator iterator =
+ sPackageInstances.find(packageName);
+
+ if (iterator != sPackageInstances.end()) {
+ sensorManager = iterator->second;
+ } else {
+ String16 opPackageName = packageName;
+
+ // It is possible that the calling code has no access to the package name.
+ // In this case we will get the packages for the calling UID and pick the
+ // first one for attributing the app op. This will work correctly for
+ // runtime permissions as for legacy apps we will toggle the app op for
+ // all packages in the UID. The caveat is that the operation may be attributed
+ // to the wrong package and stats based on app ops may be slightly off.
+ if (opPackageName.size() <= 0) {
+ sp<IBinder> binder = defaultServiceManager()->getService(String16("permission"));
+ if (binder != 0) {
+ const uid_t uid = IPCThreadState::self()->getCallingUid();
+ Vector<String16> packages;
+ interface_cast<IPermissionController>(binder)->getPackagesForUid(uid, packages);
+ if (!packages.isEmpty()) {
+ opPackageName = packages[0];
+ } else {
+ ALOGE("No packages for calling UID");
+ }
+ } else {
+ ALOGE("Cannot get permission service");
+ }
+ }
+
+ sensorManager = new SensorManager(opPackageName);
+
+ // If we had no package name, we looked it up from the UID and the sensor
+ // manager instance we created should also be mapped to the empty package
+ // name, to avoid looking up the packages for a UID and get the same result.
+ if (packageName.size() <= 0) {
+ sPackageInstances.insert(std::make_pair(String16(), sensorManager));
+ }
+
+ // Stash the per package sensor manager.
+ sPackageInstances.insert(std::make_pair(opPackageName, sensorManager));
+ }
+
+ return *sensorManager;
+}
+
+SensorManager::SensorManager(const String16& opPackageName)
+ : mSensorList(0), mOpPackageName(opPackageName)
{
// okay we're not locked here, but it's not needed during construction
assertStateLocked();
@@ -61,12 +111,12 @@
status_t SensorManager::assertStateLocked() const {
if (mSensorServer == NULL) {
- // try for one second
+ // try for 10 seconds before giving up ...
const String16 name("sensorservice");
- for (int i=0 ; i<4 ; i++) {
+ for (int i = 0;i < 10; i++) {
status_t err = getService(name, &mSensorServer);
if (err == NAME_NOT_FOUND) {
- usleep(250000);
+ sleep(1);
continue;
}
if (err != NO_ERROR) {
@@ -85,10 +135,14 @@
DeathObserver(SensorManager& mgr) : mSensorManger(mgr) { }
};
+ if (mSensorServer == NULL) {
+ ALOGE("FATAL getsensorservice returned NULL");
+ }
+
mDeathObserver = new DeathObserver(*const_cast<SensorManager *>(this));
IInterface::asBinder(mSensorServer)->linkToDeath(mDeathObserver);
- mSensors = mSensorServer->getSensorList();
+ mSensors = mSensorServer->getSensorList(mOpPackageName);
size_t count = mSensors.size();
mSensorList =
static_cast<Sensor const**>(malloc(count * sizeof(Sensor*)));
@@ -100,8 +154,6 @@
return NO_ERROR;
}
-
-
ssize_t SensorManager::getSensorList(Sensor const* const** list) const
{
Mutex::Autolock _l(mLock);
@@ -139,18 +191,17 @@
return NULL;
}
-sp<SensorEventQueue> SensorManager::createEventQueue()
-{
+sp<SensorEventQueue> SensorManager::createEventQueue(String8 packageName, int mode) {
sp<SensorEventQueue> queue;
Mutex::Autolock _l(mLock);
while (assertStateLocked() == NO_ERROR) {
sp<ISensorEventConnection> connection =
- mSensorServer->createSensorEventConnection();
+ mSensorServer->createSensorEventConnection(packageName, mode, mOpPackageName);
if (connection == NULL) {
- // SensorService just died.
- ALOGE("createEventQueue: connection is NULL. SensorService died.");
- continue;
+ // SensorService just died or the app doesn't have required permissions.
+ ALOGE("createEventQueue: connection is NULL.");
+ return NULL;
}
queue = new SensorEventQueue(connection);
break;
@@ -158,5 +209,13 @@
return queue;
}
+bool SensorManager::isDataInjectionEnabled() {
+ Mutex::Autolock _l(mLock);
+ if (assertStateLocked() == NO_ERROR) {
+ return mSensorServer->isDataInjectionEnabled();
+ }
+ return false;
+}
+
// ----------------------------------------------------------------------------
}; // namespace android
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index df0661c..4b76f98 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -344,20 +344,61 @@
if (mConnectedToCpu || mDirtyRegion.bounds() == Rect::INVALID_RECT) {
input.setSurfaceDamage(Region::INVALID_REGION);
} else {
- // The surface damage was specified using the OpenGL ES convention of
- // the origin being in the bottom-left corner. Here we flip to the
- // convention that the rest of the system uses (top-left corner) by
- // subtracting all top/bottom coordinates from the buffer height.
+ // Here we do two things:
+ // 1) The surface damage was specified using the OpenGL ES convention of
+ // the origin being in the bottom-left corner. Here we flip to the
+ // convention that the rest of the system uses (top-left corner) by
+ // subtracting all top/bottom coordinates from the buffer height.
+ // 2) If the buffer is coming in rotated (for example, because the EGL
+ // implementation is reacting to the transform hint coming back from
+ // SurfaceFlinger), the surface damage needs to be rotated the
+ // opposite direction, since it was generated assuming an unrotated
+ // buffer (the app doesn't know that the EGL implementation is
+ // reacting to the transform hint behind its back). The
+ // transformations in the switch statement below apply those
+ // complementary rotations (e.g., if 90 degrees, rotate 270 degrees).
+
+ int width = buffer->width;
int height = buffer->height;
- if ((mTransform ^ mStickyTransform) & NATIVE_WINDOW_TRANSFORM_ROT_90) {
- height = buffer->width;
+ bool rotated90 = (mTransform ^ mStickyTransform) &
+ NATIVE_WINDOW_TRANSFORM_ROT_90;
+ if (rotated90) {
+ std::swap(width, height);
}
+
Region flippedRegion;
for (auto rect : mDirtyRegion) {
- auto top = height - rect.bottom;
- auto bottom = height - rect.top;
- Rect flippedRect{rect.left, top, rect.right, bottom};
- flippedRegion.orSelf(flippedRect);
+ int left = rect.left;
+ int right = rect.right;
+ int top = height - rect.bottom; // Flip from OpenGL convention
+ int bottom = height - rect.top; // Flip from OpenGL convention
+ switch (mTransform ^ mStickyTransform) {
+ case NATIVE_WINDOW_TRANSFORM_ROT_90: {
+ // Rotate 270 degrees
+ Rect flippedRect{top, width - right, bottom, width - left};
+ flippedRegion.orSelf(flippedRect);
+ break;
+ }
+ case NATIVE_WINDOW_TRANSFORM_ROT_180: {
+ // Rotate 180 degrees
+ Rect flippedRect{width - right, height - bottom,
+ width - left, height - top};
+ flippedRegion.orSelf(flippedRect);
+ break;
+ }
+ case NATIVE_WINDOW_TRANSFORM_ROT_270: {
+ // Rotate 90 degrees
+ Rect flippedRect{height - bottom, left,
+ height - top, right};
+ flippedRegion.orSelf(flippedRect);
+ break;
+ }
+ default: {
+ Rect flippedRect{left, top, right, bottom};
+ flippedRegion.orSelf(flippedRect);
+ break;
+ }
+ }
}
input.setSurfaceDamage(flippedRegion);
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 707a321..6ad47d8 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -310,11 +310,10 @@
layer_state_t* s = getLayerStateLocked(client, id);
if (!s)
return BAD_INDEX;
- if (mask & layer_state_t::eLayerOpaque) {
- s->what |= layer_state_t::eOpacityChanged;
- }
- if (mask & layer_state_t::eLayerHidden) {
- s->what |= layer_state_t::eVisibilityChanged;
+ if (mask & layer_state_t::eLayerOpaque ||
+ mask & layer_state_t::eLayerHidden ||
+ mask & layer_state_t::eLayerSecure) {
+ s->what |= layer_state_t::eFlagsChanged;
}
s->flags &= ~mask;
s->flags |= (flags & mask);
diff --git a/libs/input/Android.mk b/libs/input/Android.mk
index f1921a4..944ac7f 100644
--- a/libs/input/Android.mk
+++ b/libs/input/Android.mk
@@ -27,6 +27,7 @@
deviceSources := \
$(commonSources) \
+ IInputFlinger.cpp \
InputTransport.cpp \
VelocityControl.cpp \
VelocityTracker.cpp
diff --git a/libs/input/IInputFlinger.cpp b/libs/input/IInputFlinger.cpp
new file mode 100644
index 0000000..e009731
--- /dev/null
+++ b/libs/input/IInputFlinger.cpp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include <binder/Parcel.h>
+#include <binder/IPCThreadState.h>
+#include <binder/IServiceManager.h>
+
+#include <input/IInputFlinger.h>
+
+
+namespace android {
+
+class BpInputFlinger : public BpInterface<IInputFlinger> {
+public:
+ BpInputFlinger(const sp<IBinder>& impl) :
+ BpInterface<IInputFlinger>(impl) { }
+
+ virtual status_t doSomething() {
+ Parcel data, reply;
+ data.writeInterfaceToken(IInputFlinger::getInterfaceDescriptor());
+ remote()->transact(BnInputFlinger::DO_SOMETHING_TRANSACTION, data, &reply);
+ return reply.readInt32();
+ }
+};
+
+IMPLEMENT_META_INTERFACE(InputFlinger, "android.input.IInputFlinger");
+
+
+status_t BnInputFlinger::onTransact(
+ uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
+ switch(code) {
+ case DO_SOMETHING_TRANSACTION: {
+ CHECK_INTERFACE(IInputFlinger, data, reply);
+ reply->writeInt32(0);
+ break;
+ }
+ default:
+ return BBinder::onTransact(code, data, reply, flags);
+ }
+ return NO_ERROR;
+}
+
+};
diff --git a/libs/input/Input.cpp b/libs/input/Input.cpp
index 3a7afe9..2c1418e 100644
--- a/libs/input/Input.cpp
+++ b/libs/input/Input.cpp
@@ -216,6 +216,7 @@
int32_t deviceId,
int32_t source,
int32_t action,
+ int32_t actionButton,
int32_t flags,
int32_t edgeFlags,
int32_t metaState,
@@ -231,6 +232,7 @@
const PointerCoords* pointerCoords) {
InputEvent::initialize(deviceId, source);
mAction = action;
+ mActionButton = actionButton;
mFlags = flags;
mEdgeFlags = edgeFlags;
mMetaState = metaState;
@@ -250,6 +252,7 @@
void MotionEvent::copyFrom(const MotionEvent* other, bool keepHistory) {
InputEvent::initialize(other->mDeviceId, other->mSource);
mAction = other->mAction;
+ mActionButton = other->mActionButton;
mFlags = other->mFlags;
mEdgeFlags = other->mEdgeFlags;
mMetaState = other->mMetaState;
@@ -428,6 +431,7 @@
mDeviceId = parcel->readInt32();
mSource = parcel->readInt32();
mAction = parcel->readInt32();
+ mActionButton = parcel->readInt32();
mFlags = parcel->readInt32();
mEdgeFlags = parcel->readInt32();
mMetaState = parcel->readInt32();
@@ -475,6 +479,7 @@
parcel->writeInt32(mDeviceId);
parcel->writeInt32(mSource);
parcel->writeInt32(mAction);
+ parcel->writeInt32(mActionButton);
parcel->writeInt32(mFlags);
parcel->writeInt32(mEdgeFlags);
parcel->writeInt32(mMetaState);
diff --git a/libs/input/InputDevice.cpp b/libs/input/InputDevice.cpp
index b11110a..d755ed3 100644
--- a/libs/input/InputDevice.cpp
+++ b/libs/input/InputDevice.cpp
@@ -127,28 +127,31 @@
// --- InputDeviceInfo ---
InputDeviceInfo::InputDeviceInfo() {
- initialize(-1, 0, -1, InputDeviceIdentifier(), String8(), false);
+ initialize(-1, 0, -1, InputDeviceIdentifier(), String8(), false, false);
}
InputDeviceInfo::InputDeviceInfo(const InputDeviceInfo& other) :
mId(other.mId), mGeneration(other.mGeneration), mControllerNumber(other.mControllerNumber),
mIdentifier(other.mIdentifier), mAlias(other.mAlias), mIsExternal(other.mIsExternal),
- mSources(other.mSources), mKeyboardType(other.mKeyboardType),
- mKeyCharacterMap(other.mKeyCharacterMap), mHasVibrator(other.mHasVibrator),
- mHasButtonUnderPad(other.mHasButtonUnderPad), mMotionRanges(other.mMotionRanges) {
+ mHasMic(other.mHasMic), mSources(other.mSources),
+ mKeyboardType(other.mKeyboardType), mKeyCharacterMap(other.mKeyCharacterMap),
+ mHasVibrator(other.mHasVibrator), mHasButtonUnderPad(other.mHasButtonUnderPad),
+ mMotionRanges(other.mMotionRanges) {
}
InputDeviceInfo::~InputDeviceInfo() {
}
void InputDeviceInfo::initialize(int32_t id, int32_t generation, int32_t controllerNumber,
- const InputDeviceIdentifier& identifier, const String8& alias, bool isExternal) {
+ const InputDeviceIdentifier& identifier, const String8& alias, bool isExternal,
+ bool hasMic) {
mId = id;
mGeneration = generation;
mControllerNumber = controllerNumber;
mIdentifier = identifier;
mAlias = alias;
mIsExternal = isExternal;
+ mHasMic = hasMic;
mSources = 0;
mKeyboardType = AINPUT_KEYBOARD_TYPE_NONE;
mHasVibrator = false;
diff --git a/libs/input/InputTransport.cpp b/libs/input/InputTransport.cpp
index 090ee53..0382f57 100644
--- a/libs/input/InputTransport.cpp
+++ b/libs/input/InputTransport.cpp
@@ -283,6 +283,7 @@
int32_t deviceId,
int32_t source,
int32_t action,
+ int32_t actionButton,
int32_t flags,
int32_t edgeFlags,
int32_t metaState,
@@ -298,12 +299,12 @@
const PointerCoords* pointerCoords) {
#if DEBUG_TRANSPORT_ACTIONS
ALOGD("channel '%s' publisher ~ publishMotionEvent: seq=%u, deviceId=%d, source=0x%x, "
- "action=0x%x, flags=0x%x, edgeFlags=0x%x, metaState=0x%x, buttonState=0x%x, "
- "xOffset=%f, yOffset=%f, "
+ "action=0x%x, actionButton=0x%08x, flags=0x%x, edgeFlags=0x%x, "
+ "metaState=0x%x, buttonState=0x%x, xOffset=%f, yOffset=%f, "
"xPrecision=%f, yPrecision=%f, downTime=%lld, eventTime=%lld, "
"pointerCount=%" PRIu32,
mChannel->getName().string(), seq,
- deviceId, source, action, flags, edgeFlags, metaState, buttonState,
+ deviceId, source, action, actionButton, flags, edgeFlags, metaState, buttonState,
xOffset, yOffset, xPrecision, yPrecision, downTime, eventTime, pointerCount);
#endif
@@ -324,6 +325,7 @@
msg.body.motion.deviceId = deviceId;
msg.body.motion.source = source;
msg.body.motion.action = action;
+ msg.body.motion.actionButton = actionButton;
msg.body.motion.flags = flags;
msg.body.motion.edgeFlags = edgeFlags;
msg.body.motion.metaState = metaState;
@@ -907,6 +909,7 @@
msg->body.motion.deviceId,
msg->body.motion.source,
msg->body.motion.action,
+ msg->body.motion.actionButton,
msg->body.motion.flags,
msg->body.motion.edgeFlags,
msg->body.motion.metaState,
diff --git a/libs/input/tests/InputEvent_test.cpp b/libs/input/tests/InputEvent_test.cpp
index 9105ae5..3fb1c6d 100644
--- a/libs/input/tests/InputEvent_test.cpp
+++ b/libs/input/tests/InputEvent_test.cpp
@@ -248,7 +248,7 @@
pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 26);
pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR, 27);
pointerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 28);
- event->initialize(2, AINPUT_SOURCE_TOUCHSCREEN, AMOTION_EVENT_ACTION_MOVE,
+ event->initialize(2, AINPUT_SOURCE_TOUCHSCREEN, AMOTION_EVENT_ACTION_MOVE, 0,
AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED,
AMOTION_EVENT_EDGE_FLAG_TOP, AMETA_ALT_ON, AMOTION_EVENT_BUTTON_PRIMARY,
X_OFFSET, Y_OFFSET, 2.0f, 2.1f,
@@ -557,7 +557,7 @@
pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, angle);
}
MotionEvent event;
- event.initialize(0, 0, AMOTION_EVENT_ACTION_MOVE, 0, 0, 0, 0,
+ event.initialize(0, 0, AMOTION_EVENT_ACTION_MOVE, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, pointerCount, pointerProperties, pointerCoords);
float originalRawX = 0 + 3;
float originalRawY = -RADIUS + 2;
diff --git a/libs/input/tests/InputPublisherAndConsumer_test.cpp b/libs/input/tests/InputPublisherAndConsumer_test.cpp
index de192f1..8e69c9c 100644
--- a/libs/input/tests/InputPublisherAndConsumer_test.cpp
+++ b/libs/input/tests/InputPublisherAndConsumer_test.cpp
@@ -133,6 +133,7 @@
const int32_t deviceId = 1;
const int32_t source = AINPUT_SOURCE_TOUCHSCREEN;
const int32_t action = AMOTION_EVENT_ACTION_MOVE;
+ const int32_t actionButton = 0;
const int32_t flags = AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED;
const int32_t edgeFlags = AMOTION_EVENT_EDGE_FLAG_TOP;
const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON;
@@ -163,8 +164,8 @@
pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 3.5 * i);
}
- status = mPublisher->publishMotionEvent(seq, deviceId, source, action, flags, edgeFlags,
- metaState, buttonState, xOffset, yOffset, xPrecision, yPrecision,
+ status = mPublisher->publishMotionEvent(seq, deviceId, source, action, actionButton,
+ flags, edgeFlags, metaState, buttonState, xOffset, yOffset, xPrecision, yPrecision,
downTime, eventTime, pointerCount,
pointerProperties, pointerCoords);
ASSERT_EQ(OK, status)
@@ -255,7 +256,7 @@
PointerProperties pointerProperties[pointerCount];
PointerCoords pointerCoords[pointerCount];
- status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
pointerCount, pointerProperties, pointerCoords);
ASSERT_EQ(BAD_VALUE, status)
<< "publisher publishMotionEvent should return BAD_VALUE";
@@ -271,7 +272,7 @@
pointerCoords[i].clear();
}
- status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
+ status = mPublisher->publishMotionEvent(0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
pointerCount, pointerProperties, pointerCoords);
ASSERT_EQ(BAD_VALUE, status)
<< "publisher publishMotionEvent should return BAD_VALUE";
diff --git a/libs/input/tests/StructLayout_test.cpp b/libs/input/tests/StructLayout_test.cpp
index 83bc6ae..8d73f45 100644
--- a/libs/input/tests/StructLayout_test.cpp
+++ b/libs/input/tests/StructLayout_test.cpp
@@ -51,10 +51,11 @@
CHECK_OFFSET(InputMessage::Body::Motion, deviceId, 16);
CHECK_OFFSET(InputMessage::Body::Motion, source, 20);
CHECK_OFFSET(InputMessage::Body::Motion, action, 24);
- CHECK_OFFSET(InputMessage::Body::Motion, flags, 28);
- CHECK_OFFSET(InputMessage::Body::Motion, metaState, 32);
- CHECK_OFFSET(InputMessage::Body::Motion, buttonState, 36);
- CHECK_OFFSET(InputMessage::Body::Motion, edgeFlags, 40);
+ CHECK_OFFSET(InputMessage::Body::Motion, actionButton, 28);
+ CHECK_OFFSET(InputMessage::Body::Motion, flags, 32);
+ CHECK_OFFSET(InputMessage::Body::Motion, metaState, 36);
+ CHECK_OFFSET(InputMessage::Body::Motion, buttonState, 40);
+ CHECK_OFFSET(InputMessage::Body::Motion, edgeFlags, 44);
CHECK_OFFSET(InputMessage::Body::Motion, downTime, 48);
CHECK_OFFSET(InputMessage::Body::Motion, xOffset, 56);
CHECK_OFFSET(InputMessage::Body::Motion, yOffset, 60);
diff --git a/opengl/libs/Android.mk b/opengl/libs/Android.mk
index cc9b50c..8d42690 100644
--- a/opengl/libs/Android.mk
+++ b/opengl/libs/Android.mk
@@ -91,6 +91,9 @@
LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
LOCAL_CFLAGS += -fvisibility=hidden
+# TODO: This is to work around b/20093774. Remove after root cause is fixed
+LOCAL_LDFLAGS_arm += -Wl,--hash-style,both
+
include $(BUILD_SHARED_LIBRARY)
@@ -116,6 +119,9 @@
LOCAL_CFLAGS += -DGL_GLEXT_PROTOTYPES -DEGL_EGLEXT_PROTOTYPES
LOCAL_CFLAGS += -fvisibility=hidden
+# TODO: This is to work around b/20093774. Remove after root cause is fixed
+LOCAL_LDFLAGS_arm += -Wl,--hash-style,both
+
# Symlink libGLESv3.so -> libGLESv2.so
# Platform modules should link against libGLESv2.so (-lGLESv2), but NDK apps
# will be linked against libGLESv3.so.
diff --git a/opengl/libs/EGL/eglApi.cpp b/opengl/libs/EGL/eglApi.cpp
index 8dd052c..8378907 100644
--- a/opengl/libs/EGL/eglApi.cpp
+++ b/opengl/libs/EGL/eglApi.cpp
@@ -91,11 +91,19 @@
"EGL_KHR_gl_colorspace "
#endif
"EGL_KHR_gl_texture_2D_image "
+ "EGL_KHR_gl_texture_3D_image "
"EGL_KHR_gl_texture_cubemap_image "
"EGL_KHR_gl_renderbuffer_image "
"EGL_KHR_reusable_sync "
"EGL_KHR_fence_sync "
"EGL_KHR_create_context "
+ "EGL_KHR_config_attribs "
+ "EGL_KHR_surfaceless_context "
+ "EGL_KHR_stream "
+ "EGL_KHR_stream_fifo "
+ "EGL_KHR_stream_producer_eglsurface "
+ "EGL_KHR_stream_consumer_gltexture "
+ "EGL_KHR_stream_cross_process_fd "
"EGL_EXT_create_context_robustness "
"EGL_NV_system_time "
"EGL_ANDROID_image_native_buffer " // mandatory
@@ -164,6 +172,31 @@
// EGL_KHR_partial_update
{ "eglSetDamageRegionKHR",
(__eglMustCastToProperFunctionPointerType)&eglSetDamageRegionKHR },
+
+ { "eglCreateStreamKHR",
+ (__eglMustCastToProperFunctionPointerType)&eglCreateStreamKHR },
+ { "eglDestroyStreamKHR",
+ (__eglMustCastToProperFunctionPointerType)&eglDestroyStreamKHR },
+ { "eglStreamAttribKHR",
+ (__eglMustCastToProperFunctionPointerType)&eglStreamAttribKHR },
+ { "eglQueryStreamKHR",
+ (__eglMustCastToProperFunctionPointerType)&eglQueryStreamKHR },
+ { "eglQueryStreamu64KHR",
+ (__eglMustCastToProperFunctionPointerType)&eglQueryStreamu64KHR },
+ { "eglQueryStreamTimeKHR",
+ (__eglMustCastToProperFunctionPointerType)&eglQueryStreamTimeKHR },
+ { "eglCreateStreamProducerSurfaceKHR",
+ (__eglMustCastToProperFunctionPointerType)&eglCreateStreamProducerSurfaceKHR },
+ { "eglStreamConsumerGLTextureExternalKHR",
+ (__eglMustCastToProperFunctionPointerType)&eglStreamConsumerGLTextureExternalKHR },
+ { "eglStreamConsumerAcquireKHR",
+ (__eglMustCastToProperFunctionPointerType)&eglStreamConsumerAcquireKHR },
+ { "eglStreamConsumerReleaseKHR",
+ (__eglMustCastToProperFunctionPointerType)&eglStreamConsumerReleaseKHR },
+ { "eglGetStreamFileDescriptorKHR",
+ (__eglMustCastToProperFunctionPointerType)&eglGetStreamFileDescriptorKHR },
+ { "eglCreateStreamFromFileDescriptorKHR",
+ (__eglMustCastToProperFunctionPointerType)&eglCreateStreamFromFileDescriptorKHR },
};
/*
@@ -1527,6 +1560,212 @@
return result;
}
+EGLStreamKHR eglCreateStreamKHR(EGLDisplay dpy, const EGLint *attrib_list)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) return EGL_NO_STREAM_KHR;
+
+ EGLStreamKHR result = EGL_NO_STREAM_KHR;
+ egl_connection_t* const cnx = &gEGLImpl;
+ if (cnx->dso && cnx->egl.eglCreateStreamKHR) {
+ result = cnx->egl.eglCreateStreamKHR(
+ dp->disp.dpy, attrib_list);
+ }
+ return result;
+}
+
+EGLBoolean eglDestroyStreamKHR(EGLDisplay dpy, EGLStreamKHR stream)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) return EGL_FALSE;
+
+ EGLBoolean result = EGL_FALSE;
+ egl_connection_t* const cnx = &gEGLImpl;
+ if (cnx->dso && cnx->egl.eglDestroyStreamKHR) {
+ result = cnx->egl.eglDestroyStreamKHR(
+ dp->disp.dpy, stream);
+ }
+ return result;
+}
+
+EGLBoolean eglStreamAttribKHR(EGLDisplay dpy, EGLStreamKHR stream,
+ EGLenum attribute, EGLint value)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) return EGL_FALSE;
+
+ EGLBoolean result = EGL_FALSE;
+ egl_connection_t* const cnx = &gEGLImpl;
+ if (cnx->dso && cnx->egl.eglStreamAttribKHR) {
+ result = cnx->egl.eglStreamAttribKHR(
+ dp->disp.dpy, stream, attribute, value);
+ }
+ return result;
+}
+
+EGLBoolean eglQueryStreamKHR(EGLDisplay dpy, EGLStreamKHR stream,
+ EGLenum attribute, EGLint *value)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) return EGL_FALSE;
+
+ EGLBoolean result = EGL_FALSE;
+ egl_connection_t* const cnx = &gEGLImpl;
+ if (cnx->dso && cnx->egl.eglQueryStreamKHR) {
+ result = cnx->egl.eglQueryStreamKHR(
+ dp->disp.dpy, stream, attribute, value);
+ }
+ return result;
+}
+
+EGLBoolean eglQueryStreamu64KHR(EGLDisplay dpy, EGLStreamKHR stream,
+ EGLenum attribute, EGLuint64KHR *value)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) return EGL_FALSE;
+
+ EGLBoolean result = EGL_FALSE;
+ egl_connection_t* const cnx = &gEGLImpl;
+ if (cnx->dso && cnx->egl.eglQueryStreamu64KHR) {
+ result = cnx->egl.eglQueryStreamu64KHR(
+ dp->disp.dpy, stream, attribute, value);
+ }
+ return result;
+}
+
+EGLBoolean eglQueryStreamTimeKHR(EGLDisplay dpy, EGLStreamKHR stream,
+ EGLenum attribute, EGLTimeKHR *value)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) return EGL_FALSE;
+
+ EGLBoolean result = EGL_FALSE;
+ egl_connection_t* const cnx = &gEGLImpl;
+ if (cnx->dso && cnx->egl.eglQueryStreamTimeKHR) {
+ result = cnx->egl.eglQueryStreamTimeKHR(
+ dp->disp.dpy, stream, attribute, value);
+ }
+ return result;
+}
+
+EGLSurface eglCreateStreamProducerSurfaceKHR(EGLDisplay dpy, EGLConfig config,
+ EGLStreamKHR stream, const EGLint *attrib_list)
+{
+ clearError();
+
+ egl_display_ptr dp = validate_display(dpy);
+ if (!dp) return EGL_NO_SURFACE;
+
+ egl_connection_t* const cnx = &gEGLImpl;
+ if (cnx->dso && cnx->egl.eglCreateStreamProducerSurfaceKHR) {
+ EGLSurface surface = cnx->egl.eglCreateStreamProducerSurfaceKHR(
+ dp->disp.dpy, config, stream, attrib_list);
+ if (surface != EGL_NO_SURFACE) {
+ egl_surface_t* s = new egl_surface_t(dp.get(), config, NULL,
+ surface, cnx);
+ return s;
+ }
+ }
+ return EGL_NO_SURFACE;
+}
+
+EGLBoolean eglStreamConsumerGLTextureExternalKHR(EGLDisplay dpy,
+ EGLStreamKHR stream)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) return EGL_FALSE;
+
+ EGLBoolean result = EGL_FALSE;
+ egl_connection_t* const cnx = &gEGLImpl;
+ if (cnx->dso && cnx->egl.eglStreamConsumerGLTextureExternalKHR) {
+ result = cnx->egl.eglStreamConsumerGLTextureExternalKHR(
+ dp->disp.dpy, stream);
+ }
+ return result;
+}
+
+EGLBoolean eglStreamConsumerAcquireKHR(EGLDisplay dpy,
+ EGLStreamKHR stream)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) return EGL_FALSE;
+
+ EGLBoolean result = EGL_FALSE;
+ egl_connection_t* const cnx = &gEGLImpl;
+ if (cnx->dso && cnx->egl.eglStreamConsumerAcquireKHR) {
+ result = cnx->egl.eglStreamConsumerAcquireKHR(
+ dp->disp.dpy, stream);
+ }
+ return result;
+}
+
+EGLBoolean eglStreamConsumerReleaseKHR(EGLDisplay dpy,
+ EGLStreamKHR stream)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) return EGL_FALSE;
+
+ EGLBoolean result = EGL_FALSE;
+ egl_connection_t* const cnx = &gEGLImpl;
+ if (cnx->dso && cnx->egl.eglStreamConsumerReleaseKHR) {
+ result = cnx->egl.eglStreamConsumerReleaseKHR(
+ dp->disp.dpy, stream);
+ }
+ return result;
+}
+
+EGLNativeFileDescriptorKHR eglGetStreamFileDescriptorKHR(
+ EGLDisplay dpy, EGLStreamKHR stream)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) return EGL_NO_FILE_DESCRIPTOR_KHR;
+
+ EGLNativeFileDescriptorKHR result = EGL_NO_FILE_DESCRIPTOR_KHR;
+ egl_connection_t* const cnx = &gEGLImpl;
+ if (cnx->dso && cnx->egl.eglGetStreamFileDescriptorKHR) {
+ result = cnx->egl.eglGetStreamFileDescriptorKHR(
+ dp->disp.dpy, stream);
+ }
+ return result;
+}
+
+EGLStreamKHR eglCreateStreamFromFileDescriptorKHR(
+ EGLDisplay dpy, EGLNativeFileDescriptorKHR file_descriptor)
+{
+ clearError();
+
+ const egl_display_ptr dp = validate_display(dpy);
+ if (!dp) return EGL_NO_STREAM_KHR;
+
+ EGLStreamKHR result = EGL_NO_STREAM_KHR;
+ egl_connection_t* const cnx = &gEGLImpl;
+ if (cnx->dso && cnx->egl.eglCreateStreamFromFileDescriptorKHR) {
+ result = cnx->egl.eglCreateStreamFromFileDescriptorKHR(
+ dp->disp.dpy, file_descriptor);
+ }
+ return result;
+}
+
// ----------------------------------------------------------------------------
// EGL_EGLEXT_VERSION 15
// ----------------------------------------------------------------------------
diff --git a/opengl/libs/EGL/egl_entries.in b/opengl/libs/EGL/egl_entries.in
index 1e27cb6..498b2fc 100644
--- a/opengl/libs/EGL/egl_entries.in
+++ b/opengl/libs/EGL/egl_entries.in
@@ -61,18 +61,18 @@
/* EGL_EGLEXT_VERSION 15 */
-// EGL_ENTRY(EGLStreamKHR, eglCreateStreamKHR, EGLDisplay, const EGLint *)
-// EGL_ENTRY(EGLBoolean, eglDestroyStreamKHR, EGLDisplay, EGLStreamKHR)
-// EGL_ENTRY(EGLBoolean, eglStreamAttribKHR, EGLDisplay, EGLStreamKHR, EGLenum, EGLint)
-// EGL_ENTRY(EGLBoolean, eglQueryStreamKHR, EGLDisplay, EGLStreamKHR, EGLenum, EGLint *)
-// EGL_ENTRY(EGLBoolean, eglQueryStreamu64KHR, EGLDisplay, EGLStreamKHR, EGLenum, EGLuint64KHR *)
-// EGL_ENTRY(EGLBoolean, eglStreamConsumerGLTextureExternalKHR, EGLDisplay, EGLStreamKHR)
-// EGL_ENTRY(EGLBoolean, eglStreamConsumerAcquireKHR, EGLDisplay, EGLStreamKHR)
-// EGL_ENTRY(EGLBoolean, eglStreamConsumerReleaseKHR, EGLDisplay, EGLStreamKHR)
-// EGL_ENTRY(EGLSurface, eglCreateStreamProducerSurfaceKHR, EGLDisplay, EGLConfig, EGLStreamKHR, const EGLint *)
-// EGL_ENTRY(EGLBoolean, eglQueryStreamTimeKHR, EGLDisplay, EGLStreamKHR, EGLenum, EGLTimeKHR*)
-// EGL_ENTRY(EGLNativeFileDescriptorKHR, eglGetStreamFileDescriptorKHR, EGLDisplay, EGLStreamKHR)
-// EGL_ENTRY(EGLStreamKHR, eglCreateStreamFromFileDescriptorKHR, EGLDisplay, EGLNativeFileDescriptorKHR)
+EGL_ENTRY(EGLStreamKHR, eglCreateStreamKHR, EGLDisplay, const EGLint *)
+EGL_ENTRY(EGLBoolean, eglDestroyStreamKHR, EGLDisplay, EGLStreamKHR)
+EGL_ENTRY(EGLBoolean, eglStreamAttribKHR, EGLDisplay, EGLStreamKHR, EGLenum, EGLint)
+EGL_ENTRY(EGLBoolean, eglQueryStreamKHR, EGLDisplay, EGLStreamKHR, EGLenum, EGLint *)
+EGL_ENTRY(EGLBoolean, eglQueryStreamu64KHR, EGLDisplay, EGLStreamKHR, EGLenum, EGLuint64KHR *)
+EGL_ENTRY(EGLBoolean, eglStreamConsumerGLTextureExternalKHR, EGLDisplay, EGLStreamKHR)
+EGL_ENTRY(EGLBoolean, eglStreamConsumerAcquireKHR, EGLDisplay, EGLStreamKHR)
+EGL_ENTRY(EGLBoolean, eglStreamConsumerReleaseKHR, EGLDisplay, EGLStreamKHR)
+EGL_ENTRY(EGLSurface, eglCreateStreamProducerSurfaceKHR, EGLDisplay, EGLConfig, EGLStreamKHR, const EGLint *)
+EGL_ENTRY(EGLBoolean, eglQueryStreamTimeKHR, EGLDisplay, EGLStreamKHR, EGLenum, EGLTimeKHR*)
+EGL_ENTRY(EGLNativeFileDescriptorKHR, eglGetStreamFileDescriptorKHR, EGLDisplay, EGLStreamKHR)
+EGL_ENTRY(EGLStreamKHR, eglCreateStreamFromFileDescriptorKHR, EGLDisplay, EGLNativeFileDescriptorKHR)
EGL_ENTRY(EGLint, eglWaitSyncKHR, EGLDisplay, EGLSyncKHR, EGLint)
/* ANDROID extensions */
diff --git a/opengl/libs/EGL/egl_object.cpp b/opengl/libs/EGL/egl_object.cpp
index d511940..918faa8 100644
--- a/opengl/libs/EGL/egl_object.cpp
+++ b/opengl/libs/EGL/egl_object.cpp
@@ -14,6 +14,9 @@
** limitations under the License.
*/
+#include <string>
+#include <sstream>
+
#include <ctype.h>
#include <stdint.h>
#include <stdlib.h>
@@ -115,15 +118,11 @@
}
// tokenize the supported extensions for the glGetStringi() wrapper
- exts = gl_extensions.string();
- while (1) {
- const char *end = strchr(exts, ' ');
- if (end == NULL) {
- tokenized_gl_extensions.push(String8(exts));
- break;
- }
- tokenized_gl_extensions.push(String8(exts, end - exts));
- exts = end + 1;
+ std::stringstream ss;
+ std::string str;
+ ss << gl_extensions.string();
+ while (ss >> str) {
+ tokenized_gl_extensions.push(String8(str.c_str()));
}
}
}
diff --git a/services/batteryservice/BatteryProperties.cpp b/services/batteryservice/BatteryProperties.cpp
index ab636a9..f13d6e8 100644
--- a/services/batteryservice/BatteryProperties.cpp
+++ b/services/batteryservice/BatteryProperties.cpp
@@ -33,6 +33,7 @@
chargerAcOnline = p->readInt32() == 1 ? true : false;
chargerUsbOnline = p->readInt32() == 1 ? true : false;
chargerWirelessOnline = p->readInt32() == 1 ? true : false;
+ maxChargingCurrent = p->readInt32();
batteryStatus = p->readInt32();
batteryHealth = p->readInt32();
batteryPresent = p->readInt32() == 1 ? true : false;
@@ -47,6 +48,7 @@
p->writeInt32(chargerAcOnline ? 1 : 0);
p->writeInt32(chargerUsbOnline ? 1 : 0);
p->writeInt32(chargerWirelessOnline ? 1 : 0);
+ p->writeInt32(maxChargingCurrent);
p->writeInt32(batteryStatus);
p->writeInt32(batteryHealth);
p->writeInt32(batteryPresent ? 1 : 0);
diff --git a/services/inputflinger/Android.mk b/services/inputflinger/Android.mk
index 1af59a3..ed867d8 100644
--- a/services/inputflinger/Android.mk
+++ b/services/inputflinger/Android.mk
@@ -45,3 +45,5 @@
LOCAL_MODULE := libinputflinger
include $(BUILD_SHARED_LIBRARY)
+
+include $(call all-makefiles-under,$(LOCAL_PATH))
diff --git a/services/inputflinger/EventHub.cpp b/services/inputflinger/EventHub.cpp
index 93ce010..6b60c7c 100644
--- a/services/inputflinger/EventHub.cpp
+++ b/services/inputflinger/EventHub.cpp
@@ -131,6 +131,13 @@
}
}
+ // External stylus gets the pressure axis
+ if (deviceClasses & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS) {
+ if (axis == ABS_PRESSURE) {
+ return INPUT_DEVICE_CLASS_EXTERNAL_STYLUS;
+ }
+ }
+
// Joystick devices get the rest.
return deviceClasses & INPUT_DEVICE_CLASS_JOYSTICK;
}
@@ -1185,6 +1192,16 @@
&& test_bit(ABS_X, device->absBitmask)
&& test_bit(ABS_Y, device->absBitmask)) {
device->classes |= INPUT_DEVICE_CLASS_TOUCH;
+ // Is this a BT stylus?
+ } else if ((test_bit(ABS_PRESSURE, device->absBitmask) ||
+ test_bit(BTN_TOUCH, device->keyBitmask))
+ && !test_bit(ABS_X, device->absBitmask)
+ && !test_bit(ABS_Y, device->absBitmask)) {
+ device->classes |= INPUT_DEVICE_CLASS_EXTERNAL_STYLUS;
+ // Keyboard will try to claim some of the buttons but we really want to reserve those so we
+ // can fuse it with the touch screen data, so just take them back. Note this means an
+ // external stylus cannot also be a keyboard device.
+ device->classes &= ~INPUT_DEVICE_CLASS_KEYBOARD;
}
// See if this device is a joystick.
@@ -1279,6 +1296,11 @@
return -1;
}
+ // Determine whether the device has a mic.
+ if (deviceHasMicLocked(device)) {
+ device->classes |= INPUT_DEVICE_CLASS_MIC;
+ }
+
// Determine whether the device is external or internal.
if (isExternalDeviceLocked(device)) {
device->classes |= INPUT_DEVICE_CLASS_EXTERNAL;
@@ -1293,7 +1315,10 @@
// Register with epoll.
struct epoll_event eventItem;
memset(&eventItem, 0, sizeof(eventItem));
- eventItem.events = mUsingEpollWakeup ? EPOLLIN : EPOLLIN | EPOLLWAKEUP;
+ eventItem.events = EPOLLIN;
+ if (mUsingEpollWakeup) {
+ eventItem.events |= EPOLLWAKEUP;
+ }
eventItem.data.u32 = deviceId;
if (epoll_ctl(mEpollFd, EPOLL_CTL_ADD, fd, &eventItem)) {
ALOGE("Could not add device fd to epoll instance. errno=%d", errno);
@@ -1412,6 +1437,16 @@
return device->identifier.bus == BUS_USB || device->identifier.bus == BUS_BLUETOOTH;
}
+bool EventHub::deviceHasMicLocked(Device* device) {
+ if (device->configuration) {
+ bool value;
+ if (device->configuration->tryGetProperty(String8("audio.mic"), value)) {
+ return value;
+ }
+ }
+ return false;
+}
+
int32_t EventHub::getNextControllerNumberLocked(Device* device) {
if (mControllerNumbers.isFull()) {
ALOGI("Maximum number of controllers reached, assigning controller number 0 to device %s",
diff --git a/services/inputflinger/EventHub.h b/services/inputflinger/EventHub.h
index 20179ae..3ec4910 100644
--- a/services/inputflinger/EventHub.h
+++ b/services/inputflinger/EventHub.h
@@ -131,6 +131,12 @@
/* The input device has a vibrator (supports FF_RUMBLE). */
INPUT_DEVICE_CLASS_VIBRATOR = 0x00000200,
+ /* The input device has a microphone. */
+ INPUT_DEVICE_CLASS_MIC = 0x00000400,
+
+ /* The input device is an external stylus (has data we want to fuse with touch data). */
+ INPUT_DEVICE_CLASS_EXTERNAL_STYLUS = 0x00000800,
+
/* The input device is virtual (not a real device, not part of UI configuration). */
INPUT_DEVICE_CLASS_VIRTUAL = 0x40000000,
@@ -394,6 +400,7 @@
status_t loadKeyMapLocked(Device* device);
bool isExternalDeviceLocked(Device* device);
+ bool deviceHasMicLocked(Device* device);
int32_t getNextControllerNumberLocked(Device* device);
void releaseControllerNumberLocked(Device* device);
diff --git a/services/inputflinger/InputDispatcher.cpp b/services/inputflinger/InputDispatcher.cpp
index 9157bc1..0fba1bf 100644
--- a/services/inputflinger/InputDispatcher.cpp
+++ b/services/inputflinger/InputDispatcher.cpp
@@ -119,7 +119,7 @@
return true;
}
-static bool isValidMotionAction(int32_t action, size_t pointerCount) {
+static bool isValidMotionAction(int32_t action, int32_t actionButton, int32_t pointerCount) {
switch (action & AMOTION_EVENT_ACTION_MASK) {
case AMOTION_EVENT_ACTION_DOWN:
case AMOTION_EVENT_ACTION_UP:
@@ -136,14 +136,17 @@
int32_t index = getMotionEventActionPointerIndex(action);
return index >= 0 && size_t(index) < pointerCount;
}
+ case AMOTION_EVENT_ACTION_BUTTON_PRESS:
+ case AMOTION_EVENT_ACTION_BUTTON_RELEASE:
+ return actionButton != 0;
default:
return false;
}
}
-static bool validateMotionEvent(int32_t action, size_t pointerCount,
+static bool validateMotionEvent(int32_t action, int32_t actionButton, size_t pointerCount,
const PointerProperties* pointerProperties) {
- if (! isValidMotionAction(action, pointerCount)) {
+ if (! isValidMotionAction(action, actionButton, pointerCount)) {
ALOGE("Motion event has invalid action code 0x%x", action);
return false;
}
@@ -198,7 +201,8 @@
InputDispatcher::InputDispatcher(const sp<InputDispatcherPolicyInterface>& policy) :
mPolicy(policy),
- mPendingEvent(NULL), mAppSwitchSawKeyDown(false), mAppSwitchDueTime(LONG_LONG_MAX),
+ mPendingEvent(NULL), mLastDropReason(DROP_REASON_NOT_DROPPED),
+ mAppSwitchSawKeyDown(false), mAppSwitchDueTime(LONG_LONG_MAX),
mNextUnblockedEvent(NULL),
mDispatchEnabled(false), mDispatchFrozen(false), mInputFilterEnabled(false),
mInputTargetWaitCause(INPUT_TARGET_WAIT_CAUSE_NONE) {
@@ -394,6 +398,7 @@
if (dropReason != DROP_REASON_NOT_DROPPED) {
dropInboundEventLocked(mPendingEvent, dropReason);
}
+ mLastDropReason = dropReason;
releasePendingEventLocked();
*nextWakeupTime = LONG_LONG_MIN; // force next poll to wake up immediately
@@ -503,7 +508,9 @@
reason = "inbound event was dropped because the policy consumed it";
break;
case DROP_REASON_DISABLED:
- ALOGI("Dropped event because input dispatch is disabled.");
+ if (mLastDropReason != DROP_REASON_DISABLED) {
+ ALOGI("Dropped event because input dispatch is disabled.");
+ }
reason = "inbound event was dropped because input dispatch is disabled";
break;
case DROP_REASON_APP_SWITCH:
@@ -852,6 +859,13 @@
setInjectionResultLocked(entry, injectionResult);
if (injectionResult != INPUT_EVENT_INJECTION_SUCCEEDED) {
+ if (injectionResult != INPUT_EVENT_INJECTION_PERMISSION_DENIED) {
+ CancelationOptions::Mode mode(isPointerEvent ?
+ CancelationOptions::CANCEL_POINTER_EVENTS :
+ CancelationOptions::CANCEL_NON_POINTER_EVENTS);
+ CancelationOptions options(mode, "input event injection failed");
+ synthesizeCancelationEventsForMonitorsLocked(options);
+ }
return true;
}
@@ -874,12 +888,12 @@
void InputDispatcher::logOutboundMotionDetailsLocked(const char* prefix, const MotionEntry* entry) {
#if DEBUG_OUTBOUND_EVENT_DETAILS
ALOGD("%seventTime=%lld, deviceId=%d, source=0x%x, policyFlags=0x%x, "
- "action=0x%x, flags=0x%x, "
- "metaState=0x%x, buttonState=0x%x, "
+ "action=0x%x, actionButton=0x%x, flags=0x%x, "
+ "metaState=0x%x, buttonState=0x%x,"
"edgeFlags=0x%x, xPrecision=%f, yPrecision=%f, downTime=%lld",
prefix,
entry->eventTime, entry->deviceId, entry->source, entry->policyFlags,
- entry->action, entry->flags,
+ entry->action, entry->actionButton, entry->flags,
entry->metaState, entry->buttonState,
entry->edgeFlags, entry->xPrecision, entry->yPrecision,
entry->downTime);
@@ -1981,10 +1995,10 @@
// Publish the motion event.
status = connection->inputPublisher.publishMotionEvent(dispatchEntry->seq,
motionEntry->deviceId, motionEntry->source,
- dispatchEntry->resolvedAction, dispatchEntry->resolvedFlags,
- motionEntry->edgeFlags, motionEntry->metaState, motionEntry->buttonState,
- xOffset, yOffset,
- motionEntry->xPrecision, motionEntry->yPrecision,
+ dispatchEntry->resolvedAction, motionEntry->actionButton,
+ dispatchEntry->resolvedFlags, motionEntry->edgeFlags,
+ motionEntry->metaState, motionEntry->buttonState,
+ xOffset, yOffset, motionEntry->xPrecision, motionEntry->yPrecision,
motionEntry->downTime, motionEntry->eventTime,
motionEntry->pointerCount, motionEntry->pointerProperties,
usingCoords);
@@ -2160,6 +2174,13 @@
}
}
+void InputDispatcher::synthesizeCancelationEventsForMonitorsLocked(
+ const CancelationOptions& options) {
+ for (size_t i = 0; i < mMonitoringChannels.size(); i++) {
+ synthesizeCancelationEventsForInputChannelLocked(mMonitoringChannels[i], options);
+ }
+}
+
void InputDispatcher::synthesizeCancelationEventsForInputChannelLocked(
const sp<InputChannel>& channel, const CancelationOptions& options) {
ssize_t index = getConnectionIndexLocked(channel);
@@ -2298,6 +2319,7 @@
originalMotionEntry->source,
originalMotionEntry->policyFlags,
action,
+ originalMotionEntry->actionButton,
originalMotionEntry->flags,
originalMotionEntry->metaState,
originalMotionEntry->buttonState,
@@ -2432,10 +2454,10 @@
void InputDispatcher::notifyMotion(const NotifyMotionArgs* args) {
#if DEBUG_INBOUND_EVENT_DETAILS
ALOGD("notifyMotion - eventTime=%lld, deviceId=%d, source=0x%x, policyFlags=0x%x, "
- "action=0x%x, flags=0x%x, metaState=0x%x, buttonState=0x%x, edgeFlags=0x%x, "
- "xPrecision=%f, yPrecision=%f, downTime=%lld",
+ "action=0x%x, actionButton=0x%x, flags=0x%x, metaState=0x%x, buttonState=0x%x,"
+ "edgeFlags=0x%x, xPrecision=%f, yPrecision=%f, downTime=%lld",
args->eventTime, args->deviceId, args->source, args->policyFlags,
- args->action, args->flags, args->metaState, args->buttonState,
+ args->action, args->actionButton, args->flags, args->metaState, args->buttonState,
args->edgeFlags, args->xPrecision, args->yPrecision, args->downTime);
for (uint32_t i = 0; i < args->pointerCount; i++) {
ALOGD(" Pointer %d: id=%d, toolType=%d, "
@@ -2455,7 +2477,8 @@
args->pointerCoords[i].getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION));
}
#endif
- if (!validateMotionEvent(args->action, args->pointerCount, args->pointerProperties)) {
+ if (!validateMotionEvent(args->action, args->actionButton,
+ args->pointerCount, args->pointerProperties)) {
return;
}
@@ -2471,9 +2494,9 @@
mLock.unlock();
MotionEvent event;
- event.initialize(args->deviceId, args->source, args->action, args->flags,
- args->edgeFlags, args->metaState, args->buttonState, 0, 0,
- args->xPrecision, args->yPrecision,
+ event.initialize(args->deviceId, args->source, args->action, args->actionButton,
+ args->flags, args->edgeFlags, args->metaState, args->buttonState,
+ 0, 0, args->xPrecision, args->yPrecision,
args->downTime, args->eventTime,
args->pointerCount, args->pointerProperties, args->pointerCoords);
@@ -2488,7 +2511,8 @@
// Just enqueue a new motion event.
MotionEntry* newEntry = new MotionEntry(args->eventTime,
args->deviceId, args->source, policyFlags,
- args->action, args->flags, args->metaState, args->buttonState,
+ args->action, args->actionButton, args->flags,
+ args->metaState, args->buttonState,
args->edgeFlags, args->xPrecision, args->yPrecision, args->downTime,
args->displayId,
args->pointerCount, args->pointerProperties, args->pointerCoords, 0, 0);
@@ -2589,7 +2613,8 @@
int32_t action = motionEvent->getAction();
size_t pointerCount = motionEvent->getPointerCount();
const PointerProperties* pointerProperties = motionEvent->getPointerProperties();
- if (! validateMotionEvent(action, pointerCount, pointerProperties)) {
+ int32_t actionButton = motionEvent->getActionButton();
+ if (! validateMotionEvent(action, actionButton, pointerCount, pointerProperties)) {
return INPUT_EVENT_INJECTION_FAILED;
}
@@ -2603,7 +2628,7 @@
const PointerCoords* samplePointerCoords = motionEvent->getSamplePointerCoords();
firstInjectedEntry = new MotionEntry(*sampleEventTimes,
motionEvent->getDeviceId(), motionEvent->getSource(), policyFlags,
- action, motionEvent->getFlags(),
+ action, actionButton, motionEvent->getFlags(),
motionEvent->getMetaState(), motionEvent->getButtonState(),
motionEvent->getEdgeFlags(),
motionEvent->getXPrecision(), motionEvent->getYPrecision(),
@@ -2616,7 +2641,7 @@
samplePointerCoords += pointerCount;
MotionEntry* nextInjectedEntry = new MotionEntry(*sampleEventTimes,
motionEvent->getDeviceId(), motionEvent->getSource(), policyFlags,
- action, motionEvent->getFlags(),
+ action, actionButton, motionEvent->getFlags(),
motionEvent->getMetaState(), motionEvent->getButtonState(),
motionEvent->getEdgeFlags(),
motionEvent->getXPrecision(), motionEvent->getYPrecision(),
@@ -3907,18 +3932,18 @@
// --- InputDispatcher::MotionEntry ---
-InputDispatcher::MotionEntry::MotionEntry(nsecs_t eventTime,
- int32_t deviceId, uint32_t source, uint32_t policyFlags, int32_t action, int32_t flags,
- int32_t metaState, int32_t buttonState,
- int32_t edgeFlags, float xPrecision, float yPrecision,
- nsecs_t downTime, int32_t displayId, uint32_t pointerCount,
+InputDispatcher::MotionEntry::MotionEntry(nsecs_t eventTime, int32_t deviceId,
+ uint32_t source, uint32_t policyFlags, int32_t action, int32_t actionButton,
+ int32_t flags, int32_t metaState, int32_t buttonState, int32_t edgeFlags,
+ float xPrecision, float yPrecision, nsecs_t downTime,
+ int32_t displayId, uint32_t pointerCount,
const PointerProperties* pointerProperties, const PointerCoords* pointerCoords,
float xOffset, float yOffset) :
EventEntry(TYPE_MOTION, eventTime, policyFlags),
eventTime(eventTime),
- deviceId(deviceId), source(source), action(action), flags(flags),
- metaState(metaState), buttonState(buttonState), edgeFlags(edgeFlags),
- xPrecision(xPrecision), yPrecision(yPrecision),
+ deviceId(deviceId), source(source), action(action), actionButton(actionButton),
+ flags(flags), metaState(metaState), buttonState(buttonState),
+ edgeFlags(edgeFlags), xPrecision(xPrecision), yPrecision(yPrecision),
downTime(downTime), displayId(displayId), pointerCount(pointerCount) {
for (uint32_t i = 0; i < pointerCount; i++) {
this->pointerProperties[i].copyFrom(pointerProperties[i]);
@@ -3933,10 +3958,10 @@
}
void InputDispatcher::MotionEntry::appendDescription(String8& msg) const {
- msg.appendFormat("MotionEvent(deviceId=%d, source=0x%08x, action=%d, "
- "flags=0x%08x, metaState=0x%08x, buttonState=0x%08x, edgeFlags=0x%08x, "
- "xPrecision=%.1f, yPrecision=%.1f, displayId=%d, pointers=[",
- deviceId, source, action, flags, metaState, buttonState, edgeFlags,
+ msg.appendFormat("MotionEvent(deviceId=%d, source=0x%08x, action=%d, actionButton=0x%08x, "
+ "flags=0x%08x, metaState=0x%08x, buttonState=0x%08x, "
+ "edgeFlags=0x%08x, xPrecision=%.1f, yPrecision=%.1f, displayId=%d, pointers=[",
+ deviceId, source, action, actionButton, flags, metaState, buttonState, edgeFlags,
xPrecision, yPrecision, displayId);
for (uint32_t i = 0; i < pointerCount; i++) {
if (i) {
@@ -4237,7 +4262,7 @@
memento.hovering
? AMOTION_EVENT_ACTION_HOVER_EXIT
: AMOTION_EVENT_ACTION_CANCEL,
- memento.flags, 0, 0, 0,
+ memento.flags, 0, 0, 0, 0,
memento.xPrecision, memento.yPrecision, memento.downTime,
memento.displayId,
memento.pointerCount, memento.pointerProperties, memento.pointerCoords,
diff --git a/services/inputflinger/InputDispatcher.h b/services/inputflinger/InputDispatcher.h
index 8c78a44..98355c6 100644
--- a/services/inputflinger/InputDispatcher.h
+++ b/services/inputflinger/InputDispatcher.h
@@ -504,6 +504,7 @@
int32_t deviceId;
uint32_t source;
int32_t action;
+ int32_t actionButton;
int32_t flags;
int32_t metaState;
int32_t buttonState;
@@ -518,10 +519,10 @@
MotionEntry(nsecs_t eventTime,
int32_t deviceId, uint32_t source, uint32_t policyFlags,
- int32_t action, int32_t flags,
+ int32_t action, int32_t actionButton, int32_t flags,
int32_t metaState, int32_t buttonState, int32_t edgeFlags,
- float xPrecision, float yPrecision,
- nsecs_t downTime, int32_t displayId, uint32_t pointerCount,
+ float xPrecision, float yPrecision, nsecs_t downTime,
+ int32_t displayId, uint32_t pointerCount,
const PointerProperties* pointerProperties, const PointerCoords* pointerCoords,
float xOffset, float yOffset);
virtual void appendDescription(String8& msg) const;
@@ -856,6 +857,8 @@
Queue<EventEntry> mRecentQueue;
Queue<CommandEntry> mCommandQueue;
+ DropReason mLastDropReason;
+
void dispatchOnceInnerLocked(nsecs_t* nextWakeupTime);
// Enqueues an inbound event. Returns true if mLooper->wake() should be called.
@@ -1073,6 +1076,7 @@
void synthesizeCancelationEventsForAllConnectionsLocked(
const CancelationOptions& options);
+ void synthesizeCancelationEventsForMonitorsLocked(const CancelationOptions& options);
void synthesizeCancelationEventsForInputChannelLocked(const sp<InputChannel>& channel,
const CancelationOptions& options);
void synthesizeCancelationEventsForConnectionLocked(const sp<Connection>& connection,
diff --git a/services/inputflinger/InputListener.cpp b/services/inputflinger/InputListener.cpp
index 85bb0ed..dded47d 100644
--- a/services/inputflinger/InputListener.cpp
+++ b/services/inputflinger/InputListener.cpp
@@ -68,12 +68,13 @@
NotifyMotionArgs::NotifyMotionArgs(nsecs_t eventTime, int32_t deviceId, uint32_t source,
uint32_t policyFlags,
- int32_t action, int32_t flags, int32_t metaState, int32_t buttonState,
- int32_t edgeFlags, int32_t displayId, uint32_t pointerCount,
+ int32_t action, int32_t actionButton, int32_t flags, int32_t metaState,
+ int32_t buttonState, int32_t edgeFlags, int32_t displayId, uint32_t pointerCount,
const PointerProperties* pointerProperties, const PointerCoords* pointerCoords,
float xPrecision, float yPrecision, nsecs_t downTime) :
eventTime(eventTime), deviceId(deviceId), source(source), policyFlags(policyFlags),
- action(action), flags(flags), metaState(metaState), buttonState(buttonState),
+ action(action), actionButton(actionButton),
+ flags(flags), metaState(metaState), buttonState(buttonState),
edgeFlags(edgeFlags), displayId(displayId), pointerCount(pointerCount),
xPrecision(xPrecision), yPrecision(yPrecision), downTime(downTime) {
for (uint32_t i = 0; i < pointerCount; i++) {
@@ -85,10 +86,9 @@
NotifyMotionArgs::NotifyMotionArgs(const NotifyMotionArgs& other) :
eventTime(other.eventTime), deviceId(other.deviceId), source(other.source),
policyFlags(other.policyFlags),
- action(other.action), flags(other.flags),
+ action(other.action), actionButton(other.actionButton), flags(other.flags),
metaState(other.metaState), buttonState(other.buttonState),
- edgeFlags(other.edgeFlags), displayId(other.displayId),
- pointerCount(other.pointerCount),
+ edgeFlags(other.edgeFlags), displayId(other.displayId), pointerCount(other.pointerCount),
xPrecision(other.xPrecision), yPrecision(other.yPrecision), downTime(other.downTime) {
for (uint32_t i = 0; i < pointerCount; i++) {
pointerProperties[i].copyFrom(other.pointerProperties[i]);
diff --git a/services/inputflinger/InputListener.h b/services/inputflinger/InputListener.h
index 78ae10f..1ec09ce 100644
--- a/services/inputflinger/InputListener.h
+++ b/services/inputflinger/InputListener.h
@@ -84,6 +84,7 @@
uint32_t source;
uint32_t policyFlags;
int32_t action;
+ int32_t actionButton;
int32_t flags;
int32_t metaState;
int32_t buttonState;
@@ -99,7 +100,8 @@
inline NotifyMotionArgs() { }
NotifyMotionArgs(nsecs_t eventTime, int32_t deviceId, uint32_t source, uint32_t policyFlags,
- int32_t action, int32_t flags, int32_t metaState, int32_t buttonState,
+ int32_t action, int32_t actionButton, int32_t flags,
+ int32_t metaState, int32_t buttonState,
int32_t edgeFlags, int32_t displayId, uint32_t pointerCount,
const PointerProperties* pointerProperties, const PointerCoords* pointerCoords,
float xPrecision, float yPrecision, nsecs_t downTime);
diff --git a/services/inputflinger/InputReader.cpp b/services/inputflinger/InputReader.cpp
index 318c85f..36095bf 100644
--- a/services/inputflinger/InputReader.cpp
+++ b/services/inputflinger/InputReader.cpp
@@ -39,12 +39,16 @@
// Log debug messages about the vibrator.
#define DEBUG_VIBRATOR 0
+// Log debug messages about fusing stylus data.
+#define DEBUG_STYLUS_FUSION 0
+
#include "InputReader.h"
#include <cutils/log.h>
#include <input/Keyboard.h>
#include <input/VirtualKeyMap.h>
+#include <inttypes.h>
#include <stddef.h>
#include <stdlib.h>
#include <unistd.h>
@@ -65,6 +69,17 @@
// Maximum number of slots supported when using the slot-based Multitouch Protocol B.
static const size_t MAX_SLOTS = 32;
+// Maximum amount of latency to add to touch events while waiting for data from an
+// external stylus.
+static const nsecs_t EXTERNAL_STYLUS_DATA_TIMEOUT = ms2ns(72);
+
+// Maximum amount of time to wait on touch data before pushing out new pressure data.
+static const nsecs_t TOUCH_DATA_TIMEOUT = ms2ns(20);
+
+// Artificial latency on synthetic events created from stylus data without corresponding touch
+// data.
+static const nsecs_t STYLUS_DATA_LATENCY = ms2ns(10);
+
// --- Static Functions ---
template<typename T>
@@ -381,6 +396,10 @@
mDevices.add(deviceId, device);
bumpGenerationLocked();
+
+ if (device->getClasses() & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS) {
+ notifyExternalStylusPresenceChanged();
+ }
}
void InputReader::removeDeviceLocked(nsecs_t when, int32_t deviceId) {
@@ -403,6 +422,10 @@
device->getId(), device->getName().string(), device->getSources());
}
+ if (device->getClasses() & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS) {
+ notifyExternalStylusPresenceChanged();
+ }
+
device->reset(when);
delete device;
}
@@ -417,6 +440,11 @@
device->setExternal(true);
}
+ // Devices with mics.
+ if (classes & INPUT_DEVICE_CLASS_MIC) {
+ device->setMic(true);
+ }
+
// Switch-like devices.
if (classes & INPUT_DEVICE_CLASS_SWITCH) {
device->addMapper(new SwitchInputMapper(device));
@@ -464,6 +492,11 @@
device->addMapper(new JoystickInputMapper(device));
}
+ // External stylus-like devices.
+ if (classes & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS) {
+ device->addMapper(new ExternalStylusInputMapper(device));
+ }
+
return device;
}
@@ -534,6 +567,27 @@
return mGlobalMetaState;
}
+void InputReader::notifyExternalStylusPresenceChanged() {
+ refreshConfigurationLocked(InputReaderConfiguration::CHANGE_EXTERNAL_STYLUS_PRESENCE);
+}
+
+void InputReader::getExternalStylusDevicesLocked(Vector<InputDeviceInfo>& outDevices) {
+ for (size_t i = 0; i < mDevices.size(); i++) {
+ InputDevice* device = mDevices.valueAt(i);
+ if (device->getClasses() & INPUT_DEVICE_CLASS_EXTERNAL_STYLUS && !device->isIgnored()) {
+ outDevices.push();
+ device->getDeviceInfo(&outDevices.editTop());
+ }
+ }
+}
+
+void InputReader::dispatchExternalStylusState(const StylusState& state) {
+ for (size_t i = 0; i < mDevices.size(); i++) {
+ InputDevice* device = mDevices.valueAt(i);
+ device->updateExternalStylusState(state);
+ }
+}
+
void InputReader::disableVirtualKeysUntilLocked(nsecs_t time) {
mDisableVirtualKeysTimeout = time;
}
@@ -824,6 +878,15 @@
return mReader->bumpGenerationLocked();
}
+void InputReader::ContextImpl::getExternalStylusDevices(Vector<InputDeviceInfo>& outDevices) {
+ // lock is already held by whatever called refreshConfigurationLocked
+ mReader->getExternalStylusDevicesLocked(outDevices);
+}
+
+void InputReader::ContextImpl::dispatchExternalStylusState(const StylusState& state) {
+ mReader->dispatchExternalStylusState(state);
+}
+
InputReaderPolicyInterface* InputReader::ContextImpl::getPolicy() {
return mReader->mPolicy.get();
}
@@ -858,7 +921,7 @@
int32_t controllerNumber, const InputDeviceIdentifier& identifier, uint32_t classes) :
mContext(context), mId(id), mGeneration(generation), mControllerNumber(controllerNumber),
mIdentifier(identifier), mClasses(classes),
- mSources(0), mIsExternal(false), mDropUntilNextSync(false) {
+ mSources(0), mIsExternal(false), mHasMic(false), mDropUntilNextSync(false) {
}
InputDevice::~InputDevice() {
@@ -877,6 +940,7 @@
deviceInfo.getDisplayName().string());
dump.appendFormat(INDENT2 "Generation: %d\n", mGeneration);
dump.appendFormat(INDENT2 "IsExternal: %s\n", toString(mIsExternal));
+ dump.appendFormat(INDENT2 "HasMic: %s\n", toString(mHasMic));
dump.appendFormat(INDENT2 "Sources: 0x%08x\n", deviceInfo.getSources());
dump.appendFormat(INDENT2 "KeyboardType: %d\n", deviceInfo.getKeyboardType());
@@ -1006,10 +1070,17 @@
}
}
+void InputDevice::updateExternalStylusState(const StylusState& state) {
+ size_t numMappers = mMappers.size();
+ for (size_t i = 0; i < numMappers; i++) {
+ InputMapper* mapper = mMappers[i];
+ mapper->updateExternalStylusState(state);
+ }
+}
+
void InputDevice::getDeviceInfo(InputDeviceInfo* outDeviceInfo) {
outDeviceInfo->initialize(mId, mGeneration, mControllerNumber, mIdentifier, mAlias,
- mIsExternal);
-
+ mIsExternal, mHasMic);
size_t numMappers = mMappers.size();
for (size_t i = 0; i < numMappers; i++) {
InputMapper* mapper = mMappers[i];
@@ -1078,6 +1149,14 @@
}
}
+void InputDevice::cancelTouch(nsecs_t when) {
+ size_t numMappers = mMappers.size();
+ for (size_t i = 0; i < numMappers; i++) {
+ InputMapper* mapper = mMappers[i];
+ mapper->cancelTouch(when);
+ }
+}
+
int32_t InputDevice::getMetaState() {
int32_t result = 0;
size_t numMappers = mMappers.size();
@@ -1277,7 +1356,9 @@
void TouchButtonAccumulator::reset(InputDevice* device) {
mBtnTouch = device->isKeyPressed(BTN_TOUCH);
mBtnStylus = device->isKeyPressed(BTN_STYLUS);
- mBtnStylus2 = device->isKeyPressed(BTN_STYLUS);
+ // BTN_0 is what gets mapped for the HID usage Digitizers.SecondaryBarrelSwitch
+ mBtnStylus2 =
+ device->isKeyPressed(BTN_STYLUS2) || device->isKeyPressed(BTN_0);
mBtnToolFinger = device->isKeyPressed(BTN_TOOL_FINGER);
mBtnToolPen = device->isKeyPressed(BTN_TOOL_PEN);
mBtnToolRubber = device->isKeyPressed(BTN_TOOL_RUBBER);
@@ -1318,6 +1399,7 @@
mBtnStylus = rawEvent->value;
break;
case BTN_STYLUS2:
+ case BTN_0:// BTN_0 is what gets mapped for the HID usage Digitizers.SecondaryBarrelSwitch
mBtnStylus2 = rawEvent->value;
break;
case BTN_TOOL_FINGER:
@@ -1360,10 +1442,10 @@
uint32_t TouchButtonAccumulator::getButtonState() const {
uint32_t result = 0;
if (mBtnStylus) {
- result |= AMOTION_EVENT_BUTTON_SECONDARY;
+ result |= AMOTION_EVENT_BUTTON_STYLUS_PRIMARY;
}
if (mBtnStylus2) {
- result |= AMOTION_EVENT_BUTTON_TERTIARY;
+ result |= AMOTION_EVENT_BUTTON_STYLUS_SECONDARY;
}
return result;
}
@@ -1786,10 +1868,17 @@
void InputMapper::cancelVibrate(int32_t token) {
}
+void InputMapper::cancelTouch(nsecs_t when) {
+}
+
int32_t InputMapper::getMetaState() {
return 0;
}
+void InputMapper::updateExternalStylusState(const StylusState& state) {
+
+}
+
void InputMapper::fadePointer() {
}
@@ -1811,6 +1900,12 @@
}
}
+void InputMapper::dumpStylusState(String8& dump, const StylusState& state) {
+ dump.appendFormat(INDENT4 "When: %" PRId64 "\n", state.when);
+ dump.appendFormat(INDENT4 "Pressure: %f\n", state.pressure);
+ dump.appendFormat(INDENT4 "Button State: 0x%08x\n", state.buttons);
+ dump.appendFormat(INDENT4 "Tool Type: %" PRId32 "\n", state.toolType);
+}
// --- SwitchInputMapper ---
@@ -2134,6 +2229,9 @@
getDevice(), keyCode, scanCode)) {
return;
}
+ if (policyFlags & POLICY_FLAG_GESTURE) {
+ mDevice->cancelTouch(when);
+ }
mKeyDowns.push();
KeyDown& keyDown = mKeyDowns.editTop();
@@ -2449,7 +2547,8 @@
}
nsecs_t downTime = mDownTime;
bool buttonsChanged = currentButtonState != lastButtonState;
- bool buttonsPressed = currentButtonState & ~lastButtonState;
+ int32_t buttonsPressed = currentButtonState & ~lastButtonState;
+ int32_t buttonsReleased = lastButtonState & ~currentButtonState;
float deltaX = mCursorMotionAccumulator.getRelativeX() * mXScale;
float deltaY = mCursorMotionAccumulator.getRelativeY() * mYScale;
@@ -2525,6 +2624,7 @@
// Send motion event.
if (downChanged || moved || scrolled || buttonsChanged) {
int32_t metaState = mContext->getGlobalMetaState();
+ int32_t buttonState = lastButtonState;
int32_t motionEventAction;
if (downChanged) {
motionEventAction = down ? AMOTION_EVENT_ACTION_DOWN : AMOTION_EVENT_ACTION_UP;
@@ -2534,17 +2634,48 @@
motionEventAction = AMOTION_EVENT_ACTION_HOVER_MOVE;
}
+ if (buttonsReleased) {
+ BitSet32 released(buttonsReleased);
+ while (!released.isEmpty()) {
+ int32_t actionButton = BitSet32::valueForBit(released.clearFirstMarkedBit());
+ buttonState &= ~actionButton;
+ NotifyMotionArgs releaseArgs(when, getDeviceId(), mSource, policyFlags,
+ AMOTION_EVENT_ACTION_BUTTON_RELEASE, actionButton, 0,
+ metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE,
+ displayId, 1, &pointerProperties, &pointerCoords,
+ mXPrecision, mYPrecision, downTime);
+ getListener()->notifyMotion(&releaseArgs);
+ }
+ }
+
NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags,
- motionEventAction, 0, metaState, currentButtonState, 0,
+ motionEventAction, 0, 0, metaState, currentButtonState,
+ AMOTION_EVENT_EDGE_FLAG_NONE,
displayId, 1, &pointerProperties, &pointerCoords,
mXPrecision, mYPrecision, downTime);
getListener()->notifyMotion(&args);
+ if (buttonsPressed) {
+ BitSet32 pressed(buttonsPressed);
+ while (!pressed.isEmpty()) {
+ int32_t actionButton = BitSet32::valueForBit(pressed.clearFirstMarkedBit());
+ buttonState |= actionButton;
+ NotifyMotionArgs pressArgs(when, getDeviceId(), mSource, policyFlags,
+ AMOTION_EVENT_ACTION_BUTTON_PRESS, actionButton, 0,
+ metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE,
+ displayId, 1, &pointerProperties, &pointerCoords,
+ mXPrecision, mYPrecision, downTime);
+ getListener()->notifyMotion(&pressArgs);
+ }
+ }
+
+ ALOG_ASSERT(buttonState == currentButtonState);
+
// Send hover move after UP to tell the application that the mouse is hovering now.
if (motionEventAction == AMOTION_EVENT_ACTION_UP
&& mPointerController != NULL) {
NotifyMotionArgs hoverArgs(when, getDeviceId(), mSource, policyFlags,
- AMOTION_EVENT_ACTION_HOVER_MOVE, 0,
+ AMOTION_EVENT_ACTION_HOVER_MOVE, 0, 0,
metaState, currentButtonState, AMOTION_EVENT_EDGE_FLAG_NONE,
displayId, 1, &pointerProperties, &pointerCoords,
mXPrecision, mYPrecision, downTime);
@@ -2557,7 +2688,7 @@
pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_HSCROLL, hscroll);
NotifyMotionArgs scrollArgs(when, getDeviceId(), mSource, policyFlags,
- AMOTION_EVENT_ACTION_SCROLL, 0, metaState, currentButtonState,
+ AMOTION_EVENT_ACTION_SCROLL, 0, 0, metaState, currentButtonState,
AMOTION_EVENT_EDGE_FLAG_NONE,
displayId, 1, &pointerProperties, &pointerCoords,
mXPrecision, mYPrecision, downTime);
@@ -2689,12 +2820,11 @@
dump.appendFormat(INDENT4 "TiltYCenter: %0.3f\n", mTiltYCenter);
dump.appendFormat(INDENT4 "TiltYScale: %0.3f\n", mTiltYScale);
- dump.appendFormat(INDENT3 "Last Button State: 0x%08x\n", mLastButtonState);
-
+ dump.appendFormat(INDENT3 "Last Raw Button State: 0x%08x\n", mLastRawState.buttonState);
dump.appendFormat(INDENT3 "Last Raw Touch: pointerCount=%d\n",
- mLastRawPointerData.pointerCount);
- for (uint32_t i = 0; i < mLastRawPointerData.pointerCount; i++) {
- const RawPointerData::Pointer& pointer = mLastRawPointerData.pointers[i];
+ mLastRawState.rawPointerData.pointerCount);
+ for (uint32_t i = 0; i < mLastRawState.rawPointerData.pointerCount; i++) {
+ const RawPointerData::Pointer& pointer = mLastRawState.rawPointerData.pointers[i];
dump.appendFormat(INDENT4 "[%d]: id=%d, x=%d, y=%d, pressure=%d, "
"touchMajor=%d, touchMinor=%d, toolMajor=%d, toolMinor=%d, "
"orientation=%d, tiltX=%d, tiltY=%d, distance=%d, "
@@ -2706,11 +2836,13 @@
pointer.toolType, toString(pointer.isHovering));
}
+ dump.appendFormat(INDENT3 "Last Cooked Button State: 0x%08x\n", mLastCookedState.buttonState);
dump.appendFormat(INDENT3 "Last Cooked Touch: pointerCount=%d\n",
- mLastCookedPointerData.pointerCount);
- for (uint32_t i = 0; i < mLastCookedPointerData.pointerCount; i++) {
- const PointerProperties& pointerProperties = mLastCookedPointerData.pointerProperties[i];
- const PointerCoords& pointerCoords = mLastCookedPointerData.pointerCoords[i];
+ mLastCookedState.cookedPointerData.pointerCount);
+ for (uint32_t i = 0; i < mLastCookedState.cookedPointerData.pointerCount; i++) {
+ const PointerProperties& pointerProperties =
+ mLastCookedState.cookedPointerData.pointerProperties[i];
+ const PointerCoords& pointerCoords = mLastCookedState.cookedPointerData.pointerCoords[i];
dump.appendFormat(INDENT4 "[%d]: id=%d, x=%0.3f, y=%0.3f, pressure=%0.3f, "
"touchMajor=%0.3f, touchMinor=%0.3f, toolMajor=%0.3f, toolMinor=%0.3f, "
"orientation=%0.3f, tilt=%0.3f, distance=%0.3f, "
@@ -2727,9 +2859,18 @@
pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_TILT),
pointerCoords.getAxisValue(AMOTION_EVENT_AXIS_DISTANCE),
pointerProperties.toolType,
- toString(mLastCookedPointerData.isHovering(i)));
+ toString(mLastCookedState.cookedPointerData.isHovering(i)));
}
+ dump.append(INDENT3 "Stylus Fusion:\n");
+ dump.appendFormat(INDENT4 "ExternalStylusConnected: %s\n",
+ toString(mExternalStylusConnected));
+ dump.appendFormat(INDENT4 "External Stylus ID: %" PRId64 "\n", mExternalStylusId);
+ dump.appendFormat(INDENT4 "External Stylus Data Timeout: %" PRId64 "\n",
+ mExternalStylusFusionTimeout);
+ dump.append(INDENT3 "External Stylus State:\n");
+ dumpStylusState(dump, mExternalStylusState);
+
if (mDeviceMode == DEVICE_MODE_POINTER) {
dump.appendFormat(INDENT3 "Pointer Gesture Detector:\n");
dump.appendFormat(INDENT4 "XMovementScale: %0.3f\n",
@@ -2767,7 +2908,7 @@
resolveCalibration();
}
- if (!changes || (changes & InputReaderConfiguration::TOUCH_AFFINE_TRANSFORMATION)) {
+ if (!changes || (changes & InputReaderConfiguration::CHANGE_TOUCH_AFFINE_TRANSFORMATION)) {
// Update location calibration to reflect current settings
updateAffineTransformation();
}
@@ -2782,7 +2923,8 @@
bool resetNeeded = false;
if (!changes || (changes & (InputReaderConfiguration::CHANGE_DISPLAY_INFO
| InputReaderConfiguration::CHANGE_POINTER_GESTURE_ENABLEMENT
- | InputReaderConfiguration::CHANGE_SHOW_TOUCHES))) {
+ | InputReaderConfiguration::CHANGE_SHOW_TOUCHES
+ | InputReaderConfiguration::CHANGE_EXTERNAL_STYLUS_PRESENCE))) {
// Configure device sources, surface dimensions, orientation and
// scaling factors.
configureSurface(when, &resetNeeded);
@@ -2795,6 +2937,16 @@
}
}
+void TouchInputMapper::resolveExternalStylusPresence() {
+ Vector<InputDeviceInfo> devices;
+ mContext->getExternalStylusDevices(devices);
+ mExternalStylusConnected = !devices.isEmpty();
+
+ if (!mExternalStylusConnected) {
+ resetExternalStylus();
+ }
+}
+
void TouchInputMapper::configureParameters() {
// Use the pointer presentation mode for devices that do not support distinct
// multitouch. The spot-based presentation relies on being able to accurately
@@ -2931,9 +3083,15 @@
dumpRawAbsoluteAxisInfo(dump, mRawPointerAxes.slot, "Slot");
}
+bool TouchInputMapper::hasExternalStylus() const {
+ return mExternalStylusConnected;
+}
+
void TouchInputMapper::configureSurface(nsecs_t when, bool* outResetNeeded) {
int32_t oldDeviceMode = mDeviceMode;
+ resolveExternalStylusPresence();
+
// Determine device mode.
if (mParameters.deviceType == Parameters::DEVICE_TYPE_POINTER
&& mConfig.pointerGesturesEnabled) {
@@ -2949,6 +3107,9 @@
if (hasStylus()) {
mSource |= AINPUT_SOURCE_STYLUS;
}
+ if (hasExternalStylus()) {
+ mSource |= AINPUT_SOURCE_BLUETOOTH_STYLUS;
+ }
} else if (mParameters.deviceType == Parameters::DEVICE_TYPE_TOUCH_NAVIGATION) {
mSource = AINPUT_SOURCE_TOUCH_NAVIGATION;
mDeviceMode = DEVICE_MODE_NAVIGATION;
@@ -3691,28 +3852,22 @@
mWheelXVelocityControl.reset();
mWheelYVelocityControl.reset();
- mCurrentRawPointerData.clear();
- mLastRawPointerData.clear();
- mCurrentCookedPointerData.clear();
- mLastCookedPointerData.clear();
- mCurrentButtonState = 0;
- mLastButtonState = 0;
- mCurrentRawVScroll = 0;
- mCurrentRawHScroll = 0;
- mCurrentFingerIdBits.clear();
- mLastFingerIdBits.clear();
- mCurrentStylusIdBits.clear();
- mLastStylusIdBits.clear();
- mCurrentMouseIdBits.clear();
- mLastMouseIdBits.clear();
+ mRawStatesPending.clear();
+ mCurrentRawState.clear();
+ mCurrentCookedState.clear();
+ mLastRawState.clear();
+ mLastCookedState.clear();
mPointerUsage = POINTER_USAGE_NONE;
mSentHoverEnter = false;
+ mHavePointerIds = false;
+ mCurrentMotionAborted = false;
mDownTime = 0;
mCurrentVirtualKey.down = false;
mPointerGesture.reset();
mPointerSimple.reset();
+ resetExternalStylus();
if (mPointerController != NULL) {
mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL);
@@ -3722,6 +3877,18 @@
InputMapper::reset(when);
}
+void TouchInputMapper::resetExternalStylus() {
+ mExternalStylusState.clear();
+ mExternalStylusId = -1;
+ mExternalStylusFusionTimeout = LLONG_MAX;
+ mExternalStylusDataPending = false;
+}
+
+void TouchInputMapper::clearStylusDataPendingFlags() {
+ mExternalStylusDataPending = false;
+ mExternalStylusFusionTimeout = LLONG_MAX;
+}
+
void TouchInputMapper::process(const RawEvent* rawEvent) {
mCursorButtonAccumulator.process(rawEvent);
mCursorScrollAccumulator.process(rawEvent);
@@ -3733,155 +3900,288 @@
}
void TouchInputMapper::sync(nsecs_t when) {
+ const RawState* last = mRawStatesPending.isEmpty() ?
+ &mCurrentRawState : &mRawStatesPending.top();
+
+ // Push a new state.
+ mRawStatesPending.push();
+ RawState* next = &mRawStatesPending.editTop();
+ next->clear();
+ next->when = when;
+
// Sync button state.
- mCurrentButtonState = mTouchButtonAccumulator.getButtonState()
+ next->buttonState = mTouchButtonAccumulator.getButtonState()
| mCursorButtonAccumulator.getButtonState();
- // Sync scroll state.
- mCurrentRawVScroll = mCursorScrollAccumulator.getRelativeVWheel();
- mCurrentRawHScroll = mCursorScrollAccumulator.getRelativeHWheel();
+ // Sync scroll
+ next->rawVScroll = mCursorScrollAccumulator.getRelativeVWheel();
+ next->rawHScroll = mCursorScrollAccumulator.getRelativeHWheel();
mCursorScrollAccumulator.finishSync();
- // Sync touch state.
- bool havePointerIds = true;
- mCurrentRawPointerData.clear();
- syncTouch(when, &havePointerIds);
+ // Sync touch
+ syncTouch(when, next);
+
+ // Assign pointer ids.
+ if (!mHavePointerIds) {
+ assignPointerIds(last, next);
+ }
#if DEBUG_RAW_EVENTS
- if (!havePointerIds) {
- ALOGD("syncTouch: pointerCount %d -> %d, no pointer ids",
- mLastRawPointerData.pointerCount,
- mCurrentRawPointerData.pointerCount);
- } else {
- ALOGD("syncTouch: pointerCount %d -> %d, touching ids 0x%08x -> 0x%08x, "
- "hovering ids 0x%08x -> 0x%08x",
- mLastRawPointerData.pointerCount,
- mCurrentRawPointerData.pointerCount,
- mLastRawPointerData.touchingIdBits.value,
- mCurrentRawPointerData.touchingIdBits.value,
- mLastRawPointerData.hoveringIdBits.value,
- mCurrentRawPointerData.hoveringIdBits.value);
- }
+ ALOGD("syncTouch: pointerCount %d -> %d, touching ids 0x%08x -> 0x%08x, "
+ "hovering ids 0x%08x -> 0x%08x",
+ last->rawPointerData.pointerCount,
+ next->rawPointerData.pointerCount,
+ last->rawPointerData.touchingIdBits.value,
+ next->rawPointerData.touchingIdBits.value,
+ last->rawPointerData.hoveringIdBits.value,
+ next->rawPointerData.hoveringIdBits.value);
#endif
- // Reset state that we will compute below.
- mCurrentFingerIdBits.clear();
- mCurrentStylusIdBits.clear();
- mCurrentMouseIdBits.clear();
- mCurrentCookedPointerData.clear();
+ processRawTouches(false /*timeout*/);
+}
+void TouchInputMapper::processRawTouches(bool timeout) {
if (mDeviceMode == DEVICE_MODE_DISABLED) {
// Drop all input if the device is disabled.
- mCurrentRawPointerData.clear();
- mCurrentButtonState = 0;
+ mCurrentRawState.clear();
+ mRawStatesPending.clear();
+ return;
+ }
+
+ // Drain any pending touch states. The invariant here is that the mCurrentRawState is always
+ // valid and must go through the full cook and dispatch cycle. This ensures that anything
+ // touching the current state will only observe the events that have been dispatched to the
+ // rest of the pipeline.
+ const size_t N = mRawStatesPending.size();
+ size_t count;
+ for(count = 0; count < N; count++) {
+ const RawState& next = mRawStatesPending[count];
+
+ // A failure to assign the stylus id means that we're waiting on stylus data
+ // and so should defer the rest of the pipeline.
+ if (assignExternalStylusId(next, timeout)) {
+ break;
+ }
+
+ // All ready to go.
+ clearStylusDataPendingFlags();
+ mCurrentRawState.copyFrom(next);
+ if (mCurrentRawState.when < mLastRawState.when) {
+ mCurrentRawState.when = mLastRawState.when;
+ }
+ cookAndDispatch(mCurrentRawState.when);
+ }
+ if (count != 0) {
+ mRawStatesPending.removeItemsAt(0, count);
+ }
+
+ if (mExternalStylusDataPending) {
+ if (timeout) {
+ nsecs_t when = mExternalStylusFusionTimeout - STYLUS_DATA_LATENCY;
+ clearStylusDataPendingFlags();
+ mCurrentRawState.copyFrom(mLastRawState);
+#if DEBUG_STYLUS_FUSION
+ ALOGD("Timeout expired, synthesizing event with new stylus data");
+#endif
+ cookAndDispatch(when);
+ } else if (mExternalStylusFusionTimeout == LLONG_MAX) {
+ mExternalStylusFusionTimeout = mExternalStylusState.when + TOUCH_DATA_TIMEOUT;
+ getContext()->requestTimeoutAtTime(mExternalStylusFusionTimeout);
+ }
+ }
+}
+
+void TouchInputMapper::cookAndDispatch(nsecs_t when) {
+ // Always start with a clean state.
+ mCurrentCookedState.clear();
+
+ // Apply stylus buttons to current raw state.
+ applyExternalStylusButtonState(when);
+
+ // Handle policy on initial down or hover events.
+ bool initialDown = mLastRawState.rawPointerData.pointerCount == 0
+ && mCurrentRawState.rawPointerData.pointerCount != 0;
+
+ uint32_t policyFlags = 0;
+ bool buttonsPressed = mCurrentRawState.buttonState & ~mLastRawState.buttonState;
+ if (initialDown || buttonsPressed) {
+ // If this is a touch screen, hide the pointer on an initial down.
+ if (mDeviceMode == DEVICE_MODE_DIRECT) {
+ getContext()->fadePointer();
+ }
+
+ if (mParameters.wake) {
+ policyFlags |= POLICY_FLAG_WAKE;
+ }
+ }
+
+ // Consume raw off-screen touches before cooking pointer data.
+ // If touches are consumed, subsequent code will not receive any pointer data.
+ if (consumeRawTouches(when, policyFlags)) {
+ mCurrentRawState.rawPointerData.clear();
+ }
+
+ // Cook pointer data. This call populates the mCurrentCookedState.cookedPointerData structure
+ // with cooked pointer data that has the same ids and indices as the raw data.
+ // The following code can use either the raw or cooked data, as needed.
+ cookPointerData();
+
+ // Apply stylus pressure to current cooked state.
+ applyExternalStylusTouchState(when);
+
+ // Synthesize key down from raw buttons if needed.
+ synthesizeButtonKeys(getContext(), AKEY_EVENT_ACTION_DOWN, when, getDeviceId(), mSource,
+ policyFlags, mLastCookedState.buttonState, mCurrentCookedState.buttonState);
+
+ // Dispatch the touches either directly or by translation through a pointer on screen.
+ if (mDeviceMode == DEVICE_MODE_POINTER) {
+ for (BitSet32 idBits(mCurrentRawState.rawPointerData.touchingIdBits);
+ !idBits.isEmpty(); ) {
+ uint32_t id = idBits.clearFirstMarkedBit();
+ const RawPointerData::Pointer& pointer =
+ mCurrentRawState.rawPointerData.pointerForId(id);
+ if (pointer.toolType == AMOTION_EVENT_TOOL_TYPE_STYLUS
+ || pointer.toolType == AMOTION_EVENT_TOOL_TYPE_ERASER) {
+ mCurrentCookedState.stylusIdBits.markBit(id);
+ } else if (pointer.toolType == AMOTION_EVENT_TOOL_TYPE_FINGER
+ || pointer.toolType == AMOTION_EVENT_TOOL_TYPE_UNKNOWN) {
+ mCurrentCookedState.fingerIdBits.markBit(id);
+ } else if (pointer.toolType == AMOTION_EVENT_TOOL_TYPE_MOUSE) {
+ mCurrentCookedState.mouseIdBits.markBit(id);
+ }
+ }
+ for (BitSet32 idBits(mCurrentRawState.rawPointerData.hoveringIdBits);
+ !idBits.isEmpty(); ) {
+ uint32_t id = idBits.clearFirstMarkedBit();
+ const RawPointerData::Pointer& pointer =
+ mCurrentRawState.rawPointerData.pointerForId(id);
+ if (pointer.toolType == AMOTION_EVENT_TOOL_TYPE_STYLUS
+ || pointer.toolType == AMOTION_EVENT_TOOL_TYPE_ERASER) {
+ mCurrentCookedState.stylusIdBits.markBit(id);
+ }
+ }
+
+ // Stylus takes precedence over all tools, then mouse, then finger.
+ PointerUsage pointerUsage = mPointerUsage;
+ if (!mCurrentCookedState.stylusIdBits.isEmpty()) {
+ mCurrentCookedState.mouseIdBits.clear();
+ mCurrentCookedState.fingerIdBits.clear();
+ pointerUsage = POINTER_USAGE_STYLUS;
+ } else if (!mCurrentCookedState.mouseIdBits.isEmpty()) {
+ mCurrentCookedState.fingerIdBits.clear();
+ pointerUsage = POINTER_USAGE_MOUSE;
+ } else if (!mCurrentCookedState.fingerIdBits.isEmpty() ||
+ isPointerDown(mCurrentRawState.buttonState)) {
+ pointerUsage = POINTER_USAGE_GESTURES;
+ }
+
+ dispatchPointerUsage(when, policyFlags, pointerUsage);
} else {
- // Preprocess pointer data.
- if (!havePointerIds) {
- assignPointerIds();
+ if (mDeviceMode == DEVICE_MODE_DIRECT
+ && mConfig.showTouches && mPointerController != NULL) {
+ mPointerController->setPresentation(PointerControllerInterface::PRESENTATION_SPOT);
+ mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL);
+
+ mPointerController->setButtonState(mCurrentRawState.buttonState);
+ mPointerController->setSpots(mCurrentCookedState.cookedPointerData.pointerCoords,
+ mCurrentCookedState.cookedPointerData.idToIndex,
+ mCurrentCookedState.cookedPointerData.touchingIdBits);
}
- // Handle policy on initial down or hover events.
- uint32_t policyFlags = 0;
- bool initialDown = mLastRawPointerData.pointerCount == 0
- && mCurrentRawPointerData.pointerCount != 0;
- bool buttonsPressed = mCurrentButtonState & ~mLastButtonState;
- if (initialDown || buttonsPressed) {
- // If this is a touch screen, hide the pointer on an initial down.
- if (mDeviceMode == DEVICE_MODE_DIRECT) {
- getContext()->fadePointer();
- }
-
- if (mParameters.wake) {
- policyFlags |= POLICY_FLAG_WAKE;
- }
- }
-
- // Synthesize key down from raw buttons if needed.
- synthesizeButtonKeys(getContext(), AKEY_EVENT_ACTION_DOWN, when, getDeviceId(), mSource,
- policyFlags, mLastButtonState, mCurrentButtonState);
-
- // Consume raw off-screen touches before cooking pointer data.
- // If touches are consumed, subsequent code will not receive any pointer data.
- if (consumeRawTouches(when, policyFlags)) {
- mCurrentRawPointerData.clear();
- }
-
- // Cook pointer data. This call populates the mCurrentCookedPointerData structure
- // with cooked pointer data that has the same ids and indices as the raw data.
- // The following code can use either the raw or cooked data, as needed.
- cookPointerData();
-
- // Dispatch the touches either directly or by translation through a pointer on screen.
- if (mDeviceMode == DEVICE_MODE_POINTER) {
- for (BitSet32 idBits(mCurrentRawPointerData.touchingIdBits); !idBits.isEmpty(); ) {
- uint32_t id = idBits.clearFirstMarkedBit();
- const RawPointerData::Pointer& pointer = mCurrentRawPointerData.pointerForId(id);
- if (pointer.toolType == AMOTION_EVENT_TOOL_TYPE_STYLUS
- || pointer.toolType == AMOTION_EVENT_TOOL_TYPE_ERASER) {
- mCurrentStylusIdBits.markBit(id);
- } else if (pointer.toolType == AMOTION_EVENT_TOOL_TYPE_FINGER
- || pointer.toolType == AMOTION_EVENT_TOOL_TYPE_UNKNOWN) {
- mCurrentFingerIdBits.markBit(id);
- } else if (pointer.toolType == AMOTION_EVENT_TOOL_TYPE_MOUSE) {
- mCurrentMouseIdBits.markBit(id);
- }
- }
- for (BitSet32 idBits(mCurrentRawPointerData.hoveringIdBits); !idBits.isEmpty(); ) {
- uint32_t id = idBits.clearFirstMarkedBit();
- const RawPointerData::Pointer& pointer = mCurrentRawPointerData.pointerForId(id);
- if (pointer.toolType == AMOTION_EVENT_TOOL_TYPE_STYLUS
- || pointer.toolType == AMOTION_EVENT_TOOL_TYPE_ERASER) {
- mCurrentStylusIdBits.markBit(id);
- }
- }
-
- // Stylus takes precedence over all tools, then mouse, then finger.
- PointerUsage pointerUsage = mPointerUsage;
- if (!mCurrentStylusIdBits.isEmpty()) {
- mCurrentMouseIdBits.clear();
- mCurrentFingerIdBits.clear();
- pointerUsage = POINTER_USAGE_STYLUS;
- } else if (!mCurrentMouseIdBits.isEmpty()) {
- mCurrentFingerIdBits.clear();
- pointerUsage = POINTER_USAGE_MOUSE;
- } else if (!mCurrentFingerIdBits.isEmpty() || isPointerDown(mCurrentButtonState)) {
- pointerUsage = POINTER_USAGE_GESTURES;
- }
-
- dispatchPointerUsage(when, policyFlags, pointerUsage);
- } else {
- if (mDeviceMode == DEVICE_MODE_DIRECT
- && mConfig.showTouches && mPointerController != NULL) {
- mPointerController->setPresentation(PointerControllerInterface::PRESENTATION_SPOT);
- mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL);
-
- mPointerController->setButtonState(mCurrentButtonState);
- mPointerController->setSpots(mCurrentCookedPointerData.pointerCoords,
- mCurrentCookedPointerData.idToIndex,
- mCurrentCookedPointerData.touchingIdBits);
- }
-
+ if (!mCurrentMotionAborted) {
+ dispatchButtonRelease(when, policyFlags);
dispatchHoverExit(when, policyFlags);
dispatchTouches(when, policyFlags);
dispatchHoverEnterAndMove(when, policyFlags);
+ dispatchButtonPress(when, policyFlags);
}
- // Synthesize key up from raw buttons if needed.
- synthesizeButtonKeys(getContext(), AKEY_EVENT_ACTION_UP, when, getDeviceId(), mSource,
- policyFlags, mLastButtonState, mCurrentButtonState);
+ if (mCurrentCookedState.cookedPointerData.pointerCount == 0) {
+ mCurrentMotionAborted = false;
+ }
}
- // Copy current touch to last touch in preparation for the next cycle.
- mLastRawPointerData.copyFrom(mCurrentRawPointerData);
- mLastCookedPointerData.copyFrom(mCurrentCookedPointerData);
- mLastButtonState = mCurrentButtonState;
- mLastFingerIdBits = mCurrentFingerIdBits;
- mLastStylusIdBits = mCurrentStylusIdBits;
- mLastMouseIdBits = mCurrentMouseIdBits;
+ // Synthesize key up from raw buttons if needed.
+ synthesizeButtonKeys(getContext(), AKEY_EVENT_ACTION_UP, when, getDeviceId(), mSource,
+ policyFlags, mLastCookedState.buttonState, mCurrentCookedState.buttonState);
// Clear some transient state.
- mCurrentRawVScroll = 0;
- mCurrentRawHScroll = 0;
+ mCurrentRawState.rawVScroll = 0;
+ mCurrentRawState.rawHScroll = 0;
+
+ // Copy current touch to last touch in preparation for the next cycle.
+ mLastRawState.copyFrom(mCurrentRawState);
+ mLastCookedState.copyFrom(mCurrentCookedState);
+}
+
+void TouchInputMapper::applyExternalStylusButtonState(nsecs_t when) {
+ if (mDeviceMode == DEVICE_MODE_DIRECT && hasExternalStylus() && mExternalStylusId != -1) {
+ mCurrentRawState.buttonState |= mExternalStylusState.buttons;
+ }
+}
+
+void TouchInputMapper::applyExternalStylusTouchState(nsecs_t when) {
+ CookedPointerData& currentPointerData = mCurrentCookedState.cookedPointerData;
+ const CookedPointerData& lastPointerData = mLastCookedState.cookedPointerData;
+
+ if (mExternalStylusId != -1 && currentPointerData.isTouching(mExternalStylusId)) {
+ float pressure = mExternalStylusState.pressure;
+ if (pressure == 0.0f && lastPointerData.isTouching(mExternalStylusId)) {
+ const PointerCoords& coords = lastPointerData.pointerCoordsForId(mExternalStylusId);
+ pressure = coords.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE);
+ }
+ PointerCoords& coords = currentPointerData.editPointerCoordsWithId(mExternalStylusId);
+ coords.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, pressure);
+
+ PointerProperties& properties =
+ currentPointerData.editPointerPropertiesWithId(mExternalStylusId);
+ if (mExternalStylusState.toolType != AMOTION_EVENT_TOOL_TYPE_UNKNOWN) {
+ properties.toolType = mExternalStylusState.toolType;
+ }
+ }
+}
+
+bool TouchInputMapper::assignExternalStylusId(const RawState& state, bool timeout) {
+ if (mDeviceMode != DEVICE_MODE_DIRECT || !hasExternalStylus()) {
+ return false;
+ }
+
+ const bool initialDown = mLastRawState.rawPointerData.pointerCount == 0
+ && state.rawPointerData.pointerCount != 0;
+ if (initialDown) {
+ if (mExternalStylusState.pressure != 0.0f) {
+#if DEBUG_STYLUS_FUSION
+ ALOGD("Have both stylus and touch data, beginning fusion");
+#endif
+ mExternalStylusId = state.rawPointerData.touchingIdBits.firstMarkedBit();
+ } else if (timeout) {
+#if DEBUG_STYLUS_FUSION
+ ALOGD("Timeout expired, assuming touch is not a stylus.");
+#endif
+ resetExternalStylus();
+ } else {
+ if (mExternalStylusFusionTimeout == LLONG_MAX) {
+ mExternalStylusFusionTimeout = state.when + EXTERNAL_STYLUS_DATA_TIMEOUT;
+ }
+#if DEBUG_STYLUS_FUSION
+ ALOGD("No stylus data but stylus is connected, requesting timeout "
+ "(%" PRId64 "ms)", mExternalStylusFusionTimeout);
+#endif
+ getContext()->requestTimeoutAtTime(mExternalStylusFusionTimeout);
+ return true;
+ }
+ }
+
+ // Check if the stylus pointer has gone up.
+ if (mExternalStylusId != -1 &&
+ !state.rawPointerData.touchingIdBits.hasBit(mExternalStylusId)) {
+#if DEBUG_STYLUS_FUSION
+ ALOGD("Stylus pointer is going up");
+#endif
+ mExternalStylusId = -1;
+ }
+
+ return false;
}
void TouchInputMapper::timeoutExpired(nsecs_t when) {
@@ -3889,13 +4189,30 @@
if (mPointerUsage == POINTER_USAGE_GESTURES) {
dispatchPointerGestures(when, 0 /*policyFlags*/, true /*isTimeout*/);
}
+ } else if (mDeviceMode == DEVICE_MODE_DIRECT) {
+ if (mExternalStylusFusionTimeout < when) {
+ processRawTouches(true /*timeout*/);
+ } else if (mExternalStylusFusionTimeout != LLONG_MAX) {
+ getContext()->requestTimeoutAtTime(mExternalStylusFusionTimeout);
+ }
+ }
+}
+
+void TouchInputMapper::updateExternalStylusState(const StylusState& state) {
+ mExternalStylusState.copyFrom(state);
+ if (mExternalStylusId != -1 || mExternalStylusFusionTimeout != LLONG_MAX) {
+ // We're either in the middle of a fused stream of data or we're waiting on data before
+ // dispatching the initial down, so go ahead and dispatch now that we have fresh stylus
+ // data.
+ mExternalStylusDataPending = true;
+ processRawTouches(false /*timeout*/);
}
}
bool TouchInputMapper::consumeRawTouches(nsecs_t when, uint32_t policyFlags) {
// Check for release of a virtual key.
if (mCurrentVirtualKey.down) {
- if (mCurrentRawPointerData.touchingIdBits.isEmpty()) {
+ if (mCurrentRawState.rawPointerData.touchingIdBits.isEmpty()) {
// Pointer went up while virtual key was down.
mCurrentVirtualKey.down = false;
if (!mCurrentVirtualKey.ignored) {
@@ -3910,9 +4227,10 @@
return true;
}
- if (mCurrentRawPointerData.touchingIdBits.count() == 1) {
- uint32_t id = mCurrentRawPointerData.touchingIdBits.firstMarkedBit();
- const RawPointerData::Pointer& pointer = mCurrentRawPointerData.pointerForId(id);
+ if (mCurrentRawState.rawPointerData.touchingIdBits.count() == 1) {
+ uint32_t id = mCurrentRawState.rawPointerData.touchingIdBits.firstMarkedBit();
+ const RawPointerData::Pointer& pointer =
+ mCurrentRawState.rawPointerData.pointerForId(id);
const VirtualKey* virtualKey = findVirtualKeyHit(pointer.x, pointer.y);
if (virtualKey && virtualKey->keyCode == mCurrentVirtualKey.keyCode) {
// Pointer is still within the space of the virtual key.
@@ -3937,15 +4255,15 @@
}
}
- if (mLastRawPointerData.touchingIdBits.isEmpty()
- && !mCurrentRawPointerData.touchingIdBits.isEmpty()) {
+ if (mLastRawState.rawPointerData.touchingIdBits.isEmpty()
+ && !mCurrentRawState.rawPointerData.touchingIdBits.isEmpty()) {
// Pointer just went down. Check for virtual key press or off-screen touches.
- uint32_t id = mCurrentRawPointerData.touchingIdBits.firstMarkedBit();
- const RawPointerData::Pointer& pointer = mCurrentRawPointerData.pointerForId(id);
+ uint32_t id = mCurrentRawState.rawPointerData.touchingIdBits.firstMarkedBit();
+ const RawPointerData::Pointer& pointer = mCurrentRawState.rawPointerData.pointerForId(id);
if (!isPointInsideSurface(pointer.x, pointer.y)) {
// If exactly one pointer went down, check for virtual key hit.
// Otherwise we will drop the entire stroke.
- if (mCurrentRawPointerData.touchingIdBits.count() == 1) {
+ if (mCurrentRawState.rawPointerData.touchingIdBits.count() == 1) {
const VirtualKey* virtualKey = findVirtualKeyHit(pointer.x, pointer.y);
if (virtualKey) {
mCurrentVirtualKey.down = true;
@@ -3985,7 +4303,8 @@
// area and accidentally triggers a virtual key. This often happens when virtual keys
// are layed out below the screen near to where the on screen keyboard's space bar
// is displayed.
- if (mConfig.virtualKeyQuietTime > 0 && !mCurrentRawPointerData.touchingIdBits.isEmpty()) {
+ if (mConfig.virtualKeyQuietTime > 0 &&
+ !mCurrentRawState.rawPointerData.touchingIdBits.isEmpty()) {
mContext->disableVirtualKeysUntil(when + mConfig.virtualKeyQuietTime);
}
return false;
@@ -4004,22 +4323,38 @@
getListener()->notifyKey(&args);
}
+void TouchInputMapper::abortTouches(nsecs_t when, uint32_t policyFlags) {
+ BitSet32 currentIdBits = mCurrentCookedState.cookedPointerData.touchingIdBits;
+ if (!currentIdBits.isEmpty()) {
+ int32_t metaState = getContext()->getGlobalMetaState();
+ int32_t buttonState = mCurrentCookedState.buttonState;
+ dispatchMotion(when, policyFlags, mSource, AMOTION_EVENT_ACTION_CANCEL, 0, 0,
+ metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE,
+ mCurrentCookedState.cookedPointerData.pointerProperties,
+ mCurrentCookedState.cookedPointerData.pointerCoords,
+ mCurrentCookedState.cookedPointerData.idToIndex,
+ currentIdBits, -1,
+ mOrientedXPrecision, mOrientedYPrecision, mDownTime);
+ mCurrentMotionAborted = true;
+ }
+}
+
void TouchInputMapper::dispatchTouches(nsecs_t when, uint32_t policyFlags) {
- BitSet32 currentIdBits = mCurrentCookedPointerData.touchingIdBits;
- BitSet32 lastIdBits = mLastCookedPointerData.touchingIdBits;
+ BitSet32 currentIdBits = mCurrentCookedState.cookedPointerData.touchingIdBits;
+ BitSet32 lastIdBits = mLastCookedState.cookedPointerData.touchingIdBits;
int32_t metaState = getContext()->getGlobalMetaState();
- int32_t buttonState = mCurrentButtonState;
+ int32_t buttonState = mCurrentCookedState.buttonState;
if (currentIdBits == lastIdBits) {
if (!currentIdBits.isEmpty()) {
// No pointer id changes so this is a move event.
// The listener takes care of batching moves so we don't have to deal with that here.
dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_MOVE, 0, metaState, buttonState,
+ AMOTION_EVENT_ACTION_MOVE, 0, 0, metaState, buttonState,
AMOTION_EVENT_EDGE_FLAG_NONE,
- mCurrentCookedPointerData.pointerProperties,
- mCurrentCookedPointerData.pointerCoords,
- mCurrentCookedPointerData.idToIndex,
+ mCurrentCookedState.cookedPointerData.pointerProperties,
+ mCurrentCookedState.cookedPointerData.pointerCoords,
+ mCurrentCookedState.cookedPointerData.idToIndex,
currentIdBits, -1,
mOrientedXPrecision, mOrientedYPrecision, mDownTime);
}
@@ -4034,14 +4369,14 @@
// Update last coordinates of pointers that have moved so that we observe the new
// pointer positions at the same time as other pointers that have just gone up.
bool moveNeeded = updateMovedPointers(
- mCurrentCookedPointerData.pointerProperties,
- mCurrentCookedPointerData.pointerCoords,
- mCurrentCookedPointerData.idToIndex,
- mLastCookedPointerData.pointerProperties,
- mLastCookedPointerData.pointerCoords,
- mLastCookedPointerData.idToIndex,
+ mCurrentCookedState.cookedPointerData.pointerProperties,
+ mCurrentCookedState.cookedPointerData.pointerCoords,
+ mCurrentCookedState.cookedPointerData.idToIndex,
+ mLastCookedState.cookedPointerData.pointerProperties,
+ mLastCookedState.cookedPointerData.pointerCoords,
+ mLastCookedState.cookedPointerData.idToIndex,
moveIdBits);
- if (buttonState != mLastButtonState) {
+ if (buttonState != mLastCookedState.buttonState) {
moveNeeded = true;
}
@@ -4050,27 +4385,25 @@
uint32_t upId = upIdBits.clearFirstMarkedBit();
dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_POINTER_UP, 0, metaState, buttonState, 0,
- mLastCookedPointerData.pointerProperties,
- mLastCookedPointerData.pointerCoords,
- mLastCookedPointerData.idToIndex,
- dispatchedIdBits, upId,
- mOrientedXPrecision, mOrientedYPrecision, mDownTime);
+ AMOTION_EVENT_ACTION_POINTER_UP, 0, 0, metaState, buttonState, 0,
+ mLastCookedState.cookedPointerData.pointerProperties,
+ mLastCookedState.cookedPointerData.pointerCoords,
+ mLastCookedState.cookedPointerData.idToIndex,
+ dispatchedIdBits, upId, mOrientedXPrecision, mOrientedYPrecision, mDownTime);
dispatchedIdBits.clearBit(upId);
}
// Dispatch move events if any of the remaining pointers moved from their old locations.
// Although applications receive new locations as part of individual pointer up
// events, they do not generally handle them except when presented in a move event.
- if (moveNeeded) {
+ if (moveNeeded && !moveIdBits.isEmpty()) {
ALOG_ASSERT(moveIdBits.value == dispatchedIdBits.value);
dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_MOVE, 0, metaState, buttonState, 0,
- mCurrentCookedPointerData.pointerProperties,
- mCurrentCookedPointerData.pointerCoords,
- mCurrentCookedPointerData.idToIndex,
- dispatchedIdBits, -1,
- mOrientedXPrecision, mOrientedYPrecision, mDownTime);
+ AMOTION_EVENT_ACTION_MOVE, 0, 0, metaState, buttonState, 0,
+ mCurrentCookedState.cookedPointerData.pointerProperties,
+ mCurrentCookedState.cookedPointerData.pointerCoords,
+ mCurrentCookedState.cookedPointerData.idToIndex,
+ dispatchedIdBits, -1, mOrientedXPrecision, mOrientedYPrecision, mDownTime);
}
// Dispatch pointer down events using the new pointer locations.
@@ -4084,69 +4417,119 @@
}
dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_POINTER_DOWN, 0, metaState, buttonState, 0,
- mCurrentCookedPointerData.pointerProperties,
- mCurrentCookedPointerData.pointerCoords,
- mCurrentCookedPointerData.idToIndex,
- dispatchedIdBits, downId,
- mOrientedXPrecision, mOrientedYPrecision, mDownTime);
+ AMOTION_EVENT_ACTION_POINTER_DOWN, 0, 0, metaState, buttonState, 0,
+ mCurrentCookedState.cookedPointerData.pointerProperties,
+ mCurrentCookedState.cookedPointerData.pointerCoords,
+ mCurrentCookedState.cookedPointerData.idToIndex,
+ dispatchedIdBits, downId, mOrientedXPrecision, mOrientedYPrecision, mDownTime);
}
}
}
void TouchInputMapper::dispatchHoverExit(nsecs_t when, uint32_t policyFlags) {
if (mSentHoverEnter &&
- (mCurrentCookedPointerData.hoveringIdBits.isEmpty()
- || !mCurrentCookedPointerData.touchingIdBits.isEmpty())) {
+ (mCurrentCookedState.cookedPointerData.hoveringIdBits.isEmpty()
+ || !mCurrentCookedState.cookedPointerData.touchingIdBits.isEmpty())) {
int32_t metaState = getContext()->getGlobalMetaState();
dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_HOVER_EXIT, 0, metaState, mLastButtonState, 0,
- mLastCookedPointerData.pointerProperties,
- mLastCookedPointerData.pointerCoords,
- mLastCookedPointerData.idToIndex,
- mLastCookedPointerData.hoveringIdBits, -1,
+ AMOTION_EVENT_ACTION_HOVER_EXIT, 0, 0, metaState, mLastCookedState.buttonState, 0,
+ mLastCookedState.cookedPointerData.pointerProperties,
+ mLastCookedState.cookedPointerData.pointerCoords,
+ mLastCookedState.cookedPointerData.idToIndex,
+ mLastCookedState.cookedPointerData.hoveringIdBits, -1,
mOrientedXPrecision, mOrientedYPrecision, mDownTime);
mSentHoverEnter = false;
}
}
void TouchInputMapper::dispatchHoverEnterAndMove(nsecs_t when, uint32_t policyFlags) {
- if (mCurrentCookedPointerData.touchingIdBits.isEmpty()
- && !mCurrentCookedPointerData.hoveringIdBits.isEmpty()) {
+ if (mCurrentCookedState.cookedPointerData.touchingIdBits.isEmpty()
+ && !mCurrentCookedState.cookedPointerData.hoveringIdBits.isEmpty()) {
int32_t metaState = getContext()->getGlobalMetaState();
if (!mSentHoverEnter) {
- dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_HOVER_ENTER, 0, metaState, mCurrentButtonState, 0,
- mCurrentCookedPointerData.pointerProperties,
- mCurrentCookedPointerData.pointerCoords,
- mCurrentCookedPointerData.idToIndex,
- mCurrentCookedPointerData.hoveringIdBits, -1,
+ dispatchMotion(when, policyFlags, mSource, AMOTION_EVENT_ACTION_HOVER_ENTER,
+ 0, 0, metaState, mCurrentRawState.buttonState, 0,
+ mCurrentCookedState.cookedPointerData.pointerProperties,
+ mCurrentCookedState.cookedPointerData.pointerCoords,
+ mCurrentCookedState.cookedPointerData.idToIndex,
+ mCurrentCookedState.cookedPointerData.hoveringIdBits, -1,
mOrientedXPrecision, mOrientedYPrecision, mDownTime);
mSentHoverEnter = true;
}
dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_HOVER_MOVE, 0, metaState, mCurrentButtonState, 0,
- mCurrentCookedPointerData.pointerProperties,
- mCurrentCookedPointerData.pointerCoords,
- mCurrentCookedPointerData.idToIndex,
- mCurrentCookedPointerData.hoveringIdBits, -1,
+ AMOTION_EVENT_ACTION_HOVER_MOVE, 0, 0, metaState,
+ mCurrentRawState.buttonState, 0,
+ mCurrentCookedState.cookedPointerData.pointerProperties,
+ mCurrentCookedState.cookedPointerData.pointerCoords,
+ mCurrentCookedState.cookedPointerData.idToIndex,
+ mCurrentCookedState.cookedPointerData.hoveringIdBits, -1,
mOrientedXPrecision, mOrientedYPrecision, mDownTime);
}
}
-void TouchInputMapper::cookPointerData() {
- uint32_t currentPointerCount = mCurrentRawPointerData.pointerCount;
+void TouchInputMapper::dispatchButtonRelease(nsecs_t when, uint32_t policyFlags) {
+ BitSet32 releasedButtons(mLastCookedState.buttonState & ~mCurrentCookedState.buttonState);
+ const BitSet32& idBits = findActiveIdBits(mLastCookedState.cookedPointerData);
+ const int32_t metaState = getContext()->getGlobalMetaState();
+ int32_t buttonState = mLastCookedState.buttonState;
+ while (!releasedButtons.isEmpty()) {
+ int32_t actionButton = BitSet32::valueForBit(releasedButtons.clearFirstMarkedBit());
+ buttonState &= ~actionButton;
+ dispatchMotion(when, policyFlags, mSource,
+ AMOTION_EVENT_ACTION_BUTTON_RELEASE, actionButton,
+ 0, metaState, buttonState, 0,
+ mCurrentCookedState.cookedPointerData.pointerProperties,
+ mCurrentCookedState.cookedPointerData.pointerCoords,
+ mCurrentCookedState.cookedPointerData.idToIndex, idBits, -1,
+ mOrientedXPrecision, mOrientedYPrecision, mDownTime);
+ }
+}
- mCurrentCookedPointerData.clear();
- mCurrentCookedPointerData.pointerCount = currentPointerCount;
- mCurrentCookedPointerData.hoveringIdBits = mCurrentRawPointerData.hoveringIdBits;
- mCurrentCookedPointerData.touchingIdBits = mCurrentRawPointerData.touchingIdBits;
+void TouchInputMapper::dispatchButtonPress(nsecs_t when, uint32_t policyFlags) {
+ BitSet32 pressedButtons(mCurrentCookedState.buttonState & ~mLastCookedState.buttonState);
+ const BitSet32& idBits = findActiveIdBits(mCurrentCookedState.cookedPointerData);
+ const int32_t metaState = getContext()->getGlobalMetaState();
+ int32_t buttonState = mLastCookedState.buttonState;
+ while (!pressedButtons.isEmpty()) {
+ int32_t actionButton = BitSet32::valueForBit(pressedButtons.clearFirstMarkedBit());
+ buttonState |= actionButton;
+ dispatchMotion(when, policyFlags, mSource, AMOTION_EVENT_ACTION_BUTTON_PRESS, actionButton,
+ 0, metaState, buttonState, 0,
+ mCurrentCookedState.cookedPointerData.pointerProperties,
+ mCurrentCookedState.cookedPointerData.pointerCoords,
+ mCurrentCookedState.cookedPointerData.idToIndex, idBits, -1,
+ mOrientedXPrecision, mOrientedYPrecision, mDownTime);
+ }
+}
+
+const BitSet32& TouchInputMapper::findActiveIdBits(const CookedPointerData& cookedPointerData) {
+ if (!cookedPointerData.touchingIdBits.isEmpty()) {
+ return cookedPointerData.touchingIdBits;
+ }
+ return cookedPointerData.hoveringIdBits;
+}
+
+void TouchInputMapper::cookPointerData() {
+ uint32_t currentPointerCount = mCurrentRawState.rawPointerData.pointerCount;
+
+ mCurrentCookedState.cookedPointerData.clear();
+ mCurrentCookedState.cookedPointerData.pointerCount = currentPointerCount;
+ mCurrentCookedState.cookedPointerData.hoveringIdBits =
+ mCurrentRawState.rawPointerData.hoveringIdBits;
+ mCurrentCookedState.cookedPointerData.touchingIdBits =
+ mCurrentRawState.rawPointerData.touchingIdBits;
+
+ if (mCurrentCookedState.cookedPointerData.pointerCount == 0) {
+ mCurrentCookedState.buttonState = 0;
+ } else {
+ mCurrentCookedState.buttonState = mCurrentRawState.buttonState;
+ }
// Walk through the the active pointers and map device coordinates onto
// surface coordinates and adjust for display orientation.
for (uint32_t i = 0; i < currentPointerCount; i++) {
- const RawPointerData::Pointer& in = mCurrentRawPointerData.pointers[i];
+ const RawPointerData::Pointer& in = mCurrentRawState.rawPointerData.pointers[i];
// Size
float touchMajor, touchMinor, toolMajor, toolMinor, size;
@@ -4185,7 +4568,8 @@
}
if (mCalibration.haveSizeIsSummed && mCalibration.sizeIsSummed) {
- uint32_t touchingCount = mCurrentRawPointerData.touchingIdBits.count();
+ uint32_t touchingCount =
+ mCurrentRawState.rawPointerData.touchingIdBits.count();
if (touchingCount > 1) {
touchMajor /= touchingCount;
touchMinor /= touchingCount;
@@ -4354,7 +4738,7 @@
}
// Write output coords.
- PointerCoords& out = mCurrentCookedPointerData.pointerCoords[i];
+ PointerCoords& out = mCurrentCookedState.cookedPointerData.pointerCoords[i];
out.clear();
out.setAxisValue(AMOTION_EVENT_AXIS_X, x);
out.setAxisValue(AMOTION_EVENT_AXIS_Y, y);
@@ -4376,14 +4760,15 @@
}
// Write output properties.
- PointerProperties& properties = mCurrentCookedPointerData.pointerProperties[i];
+ PointerProperties& properties =
+ mCurrentCookedState.cookedPointerData.pointerProperties[i];
uint32_t id = in.id;
properties.clear();
properties.id = id;
properties.toolType = in.toolType;
// Write id index.
- mCurrentCookedPointerData.idToIndex[id] = i;
+ mCurrentCookedState.cookedPointerData.idToIndex[id] = i;
}
}
@@ -4487,7 +4872,7 @@
// Send events!
int32_t metaState = getContext()->getGlobalMetaState();
- int32_t buttonState = mCurrentButtonState;
+ int32_t buttonState = mCurrentCookedState.buttonState;
// Update last coordinates of pointers that have moved so that we observe the new
// pointer positions at the same time as other pointers that have just gone up.
@@ -4508,7 +4893,7 @@
mPointerGesture.lastGestureProperties,
mPointerGesture.lastGestureCoords, mPointerGesture.lastGestureIdToIndex,
movedGestureIdBits);
- if (buttonState != mLastButtonState) {
+ if (buttonState != mLastCookedState.buttonState) {
moveNeeded = true;
}
}
@@ -4518,12 +4903,12 @@
if (!dispatchedGestureIdBits.isEmpty()) {
if (cancelPreviousGesture) {
dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_CANCEL, 0, metaState, buttonState,
+ AMOTION_EVENT_ACTION_CANCEL, 0, 0, metaState, buttonState,
AMOTION_EVENT_EDGE_FLAG_NONE,
mPointerGesture.lastGestureProperties,
mPointerGesture.lastGestureCoords, mPointerGesture.lastGestureIdToIndex,
- dispatchedGestureIdBits, -1,
- 0, 0, mPointerGesture.downTime);
+ dispatchedGestureIdBits, -1, 0,
+ 0, mPointerGesture.downTime);
dispatchedGestureIdBits.clear();
} else {
@@ -4538,7 +4923,7 @@
uint32_t id = upGestureIdBits.clearFirstMarkedBit();
dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_POINTER_UP, 0,
+ AMOTION_EVENT_ACTION_POINTER_UP, 0, 0,
metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE,
mPointerGesture.lastGestureProperties,
mPointerGesture.lastGestureCoords, mPointerGesture.lastGestureIdToIndex,
@@ -4553,7 +4938,8 @@
// Send motion events for all pointers that moved.
if (moveNeeded) {
dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_MOVE, 0, metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE,
+ AMOTION_EVENT_ACTION_MOVE, 0, 0, metaState, buttonState,
+ AMOTION_EVENT_EDGE_FLAG_NONE,
mPointerGesture.currentGestureProperties,
mPointerGesture.currentGestureCoords, mPointerGesture.currentGestureIdToIndex,
dispatchedGestureIdBits, -1,
@@ -4573,7 +4959,7 @@
}
dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_POINTER_DOWN, 0, metaState, buttonState, 0,
+ AMOTION_EVENT_ACTION_POINTER_DOWN, 0, 0, metaState, buttonState, 0,
mPointerGesture.currentGestureProperties,
mPointerGesture.currentGestureCoords, mPointerGesture.currentGestureIdToIndex,
dispatchedGestureIdBits, id,
@@ -4584,7 +4970,7 @@
// Send motion events for hover.
if (mPointerGesture.currentGestureMode == PointerGesture::HOVER) {
dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_HOVER_MOVE, 0,
+ AMOTION_EVENT_ACTION_HOVER_MOVE, 0, 0,
metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE,
mPointerGesture.currentGestureProperties,
mPointerGesture.currentGestureCoords, mPointerGesture.currentGestureIdToIndex,
@@ -4610,7 +4996,7 @@
pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, y);
NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags,
- AMOTION_EVENT_ACTION_HOVER_MOVE, 0,
+ AMOTION_EVENT_ACTION_HOVER_MOVE, 0, 0,
metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE,
mViewport.displayId, 1, &pointerProperties, &pointerCoords,
0, 0, mPointerGesture.downTime);
@@ -4639,9 +5025,9 @@
// Cancel previously dispatches pointers.
if (!mPointerGesture.lastGestureIdBits.isEmpty()) {
int32_t metaState = getContext()->getGlobalMetaState();
- int32_t buttonState = mCurrentButtonState;
+ int32_t buttonState = mCurrentRawState.buttonState;
dispatchMotion(when, policyFlags, mSource,
- AMOTION_EVENT_ACTION_CANCEL, 0, metaState, buttonState,
+ AMOTION_EVENT_ACTION_CANCEL, 0, 0, metaState, buttonState,
AMOTION_EVENT_EDGE_FLAG_NONE,
mPointerGesture.lastGestureProperties,
mPointerGesture.lastGestureCoords, mPointerGesture.lastGestureIdToIndex,
@@ -4696,21 +5082,22 @@
return false;
}
- const uint32_t currentFingerCount = mCurrentFingerIdBits.count();
- const uint32_t lastFingerCount = mLastFingerIdBits.count();
+ const uint32_t currentFingerCount = mCurrentCookedState.fingerIdBits.count();
+ const uint32_t lastFingerCount = mLastCookedState.fingerIdBits.count();
// Update the velocity tracker.
{
VelocityTracker::Position positions[MAX_POINTERS];
uint32_t count = 0;
- for (BitSet32 idBits(mCurrentFingerIdBits); !idBits.isEmpty(); count++) {
+ for (BitSet32 idBits(mCurrentCookedState.fingerIdBits); !idBits.isEmpty(); count++) {
uint32_t id = idBits.clearFirstMarkedBit();
- const RawPointerData::Pointer& pointer = mCurrentRawPointerData.pointerForId(id);
+ const RawPointerData::Pointer& pointer =
+ mCurrentRawState.rawPointerData.pointerForId(id);
positions[count].x = pointer.x * mPointerXMovementScale;
positions[count].y = pointer.y * mPointerYMovementScale;
}
mPointerGesture.velocityTracker.addMovement(when,
- mCurrentFingerIdBits, positions);
+ mCurrentCookedState.fingerIdBits, positions);
}
// If the gesture ever enters a mode other than TAP, HOVER or TAP_DRAG, without first returning
@@ -4730,17 +5117,17 @@
int32_t lastActiveTouchId = mPointerGesture.activeTouchId;
int32_t activeTouchId = lastActiveTouchId;
if (activeTouchId < 0) {
- if (!mCurrentFingerIdBits.isEmpty()) {
+ if (!mCurrentCookedState.fingerIdBits.isEmpty()) {
activeTouchChanged = true;
activeTouchId = mPointerGesture.activeTouchId =
- mCurrentFingerIdBits.firstMarkedBit();
+ mCurrentCookedState.fingerIdBits.firstMarkedBit();
mPointerGesture.firstTouchTime = when;
}
- } else if (!mCurrentFingerIdBits.hasBit(activeTouchId)) {
+ } else if (!mCurrentCookedState.fingerIdBits.hasBit(activeTouchId)) {
activeTouchChanged = true;
- if (!mCurrentFingerIdBits.isEmpty()) {
+ if (!mCurrentCookedState.fingerIdBits.isEmpty()) {
activeTouchId = mPointerGesture.activeTouchId =
- mCurrentFingerIdBits.firstMarkedBit();
+ mCurrentCookedState.fingerIdBits.firstMarkedBit();
} else {
activeTouchId = mPointerGesture.activeTouchId = -1;
}
@@ -4763,7 +5150,7 @@
isQuietTime = true;
} else if (mPointerGesture.lastGestureMode == PointerGesture::BUTTON_CLICK_OR_DRAG
&& currentFingerCount >= 2
- && !isPointerDown(mCurrentButtonState)) {
+ && !isPointerDown(mCurrentRawState.buttonState)) {
// Enter quiet time when releasing the button and there are still two or more
// fingers down. This may indicate that one finger was used to press the button
// but it has not gone up yet.
@@ -4791,7 +5178,7 @@
mPointerGesture.currentGestureIdBits.clear();
mPointerVelocityControl.reset();
- } else if (isPointerDown(mCurrentButtonState)) {
+ } else if (isPointerDown(mCurrentRawState.buttonState)) {
// Case 2: Button is pressed. (BUTTON_CLICK_OR_DRAG)
// The pointer follows the active touch point.
// Emit DOWN, MOVE, UP events at the pointer location.
@@ -4820,7 +5207,7 @@
if (activeTouchId >= 0 && currentFingerCount > 1) {
int32_t bestId = -1;
float bestSpeed = mConfig.pointerGestureDragMinSwitchSpeed;
- for (BitSet32 idBits(mCurrentFingerIdBits); !idBits.isEmpty(); ) {
+ for (BitSet32 idBits(mCurrentCookedState.fingerIdBits); !idBits.isEmpty(); ) {
uint32_t id = idBits.clearFirstMarkedBit();
float vx, vy;
if (mPointerGesture.velocityTracker.getVelocity(id, &vx, &vy)) {
@@ -4841,11 +5228,11 @@
}
}
- if (activeTouchId >= 0 && mLastFingerIdBits.hasBit(activeTouchId)) {
+ if (activeTouchId >= 0 && mLastCookedState.fingerIdBits.hasBit(activeTouchId)) {
const RawPointerData::Pointer& currentPointer =
- mCurrentRawPointerData.pointerForId(activeTouchId);
+ mCurrentRawState.rawPointerData.pointerForId(activeTouchId);
const RawPointerData::Pointer& lastPointer =
- mLastRawPointerData.pointerForId(activeTouchId);
+ mLastRawState.rawPointerData.pointerForId(activeTouchId);
float deltaX = (currentPointer.x - lastPointer.x) * mPointerXMovementScale;
float deltaY = (currentPointer.y - lastPointer.y) * mPointerYMovementScale;
@@ -4981,11 +5368,11 @@
mPointerGesture.currentGestureMode = PointerGesture::TAP_DRAG;
}
- if (mLastFingerIdBits.hasBit(activeTouchId)) {
+ if (mLastCookedState.fingerIdBits.hasBit(activeTouchId)) {
const RawPointerData::Pointer& currentPointer =
- mCurrentRawPointerData.pointerForId(activeTouchId);
+ mCurrentRawState.rawPointerData.pointerForId(activeTouchId);
const RawPointerData::Pointer& lastPointer =
- mLastRawPointerData.pointerForId(activeTouchId);
+ mLastRawState.rawPointerData.pointerForId(activeTouchId);
float deltaX = (currentPointer.x - lastPointer.x)
* mPointerXMovementScale;
float deltaY = (currentPointer.y - lastPointer.y)
@@ -5090,7 +5477,7 @@
+ mConfig.pointerGestureMultitouchSettleInterval - when)
* 0.000001f);
#endif
- mCurrentRawPointerData.getCentroidOfTouchingPointers(
+ mCurrentRawState.rawPointerData.getCentroidOfTouchingPointers(
&mPointerGesture.referenceTouchX,
&mPointerGesture.referenceTouchY);
mPointerController->getPosition(&mPointerGesture.referenceGestureX,
@@ -5098,23 +5485,23 @@
}
// Clear the reference deltas for fingers not yet included in the reference calculation.
- for (BitSet32 idBits(mCurrentFingerIdBits.value
+ for (BitSet32 idBits(mCurrentCookedState.fingerIdBits.value
& ~mPointerGesture.referenceIdBits.value); !idBits.isEmpty(); ) {
uint32_t id = idBits.clearFirstMarkedBit();
mPointerGesture.referenceDeltas[id].dx = 0;
mPointerGesture.referenceDeltas[id].dy = 0;
}
- mPointerGesture.referenceIdBits = mCurrentFingerIdBits;
+ mPointerGesture.referenceIdBits = mCurrentCookedState.fingerIdBits;
// Add delta for all fingers and calculate a common movement delta.
float commonDeltaX = 0, commonDeltaY = 0;
- BitSet32 commonIdBits(mLastFingerIdBits.value
- & mCurrentFingerIdBits.value);
+ BitSet32 commonIdBits(mLastCookedState.fingerIdBits.value
+ & mCurrentCookedState.fingerIdBits.value);
for (BitSet32 idBits(commonIdBits); !idBits.isEmpty(); ) {
bool first = (idBits == commonIdBits);
uint32_t id = idBits.clearFirstMarkedBit();
- const RawPointerData::Pointer& cpd = mCurrentRawPointerData.pointerForId(id);
- const RawPointerData::Pointer& lpd = mLastRawPointerData.pointerForId(id);
+ const RawPointerData::Pointer& cpd = mCurrentRawState.rawPointerData.pointerForId(id);
+ const RawPointerData::Pointer& lpd = mLastRawState.rawPointerData.pointerForId(id);
PointerGesture::Delta& delta = mPointerGesture.referenceDeltas[id];
delta.dx += cpd.x - lpd.x;
delta.dy += cpd.y - lpd.y;
@@ -5155,11 +5542,13 @@
mPointerGesture.currentGestureMode = PointerGesture::FREEFORM;
} else {
// There are exactly two pointers.
- BitSet32 idBits(mCurrentFingerIdBits);
+ BitSet32 idBits(mCurrentCookedState.fingerIdBits);
uint32_t id1 = idBits.clearFirstMarkedBit();
uint32_t id2 = idBits.firstMarkedBit();
- const RawPointerData::Pointer& p1 = mCurrentRawPointerData.pointerForId(id1);
- const RawPointerData::Pointer& p2 = mCurrentRawPointerData.pointerForId(id2);
+ const RawPointerData::Pointer& p1 =
+ mCurrentRawState.rawPointerData.pointerForId(id1);
+ const RawPointerData::Pointer& p2 =
+ mCurrentRawState.rawPointerData.pointerForId(id2);
float mutualDistance = distance(p1.x, p1.y, p2.x, p2.y);
if (mutualDistance > mPointerGestureMaxSwipeWidth) {
// There are two pointers but they are too far apart for a SWIPE,
@@ -5305,14 +5694,14 @@
} else {
// Otherwise, assume we mapped all touches from the previous frame.
// Reuse all mappings that are still applicable.
- mappedTouchIdBits.value = mLastFingerIdBits.value
- & mCurrentFingerIdBits.value;
+ mappedTouchIdBits.value = mLastCookedState.fingerIdBits.value
+ & mCurrentCookedState.fingerIdBits.value;
usedGestureIdBits = mPointerGesture.lastGestureIdBits;
// Check whether we need to choose a new active gesture id because the
// current went went up.
- for (BitSet32 upTouchIdBits(mLastFingerIdBits.value
- & ~mCurrentFingerIdBits.value);
+ for (BitSet32 upTouchIdBits(mLastCookedState.fingerIdBits.value
+ & ~mCurrentCookedState.fingerIdBits.value);
!upTouchIdBits.isEmpty(); ) {
uint32_t upTouchId = upTouchIdBits.clearFirstMarkedBit();
uint32_t upGestureId = mPointerGesture.freeformTouchToGestureIdMap[upTouchId];
@@ -5331,7 +5720,7 @@
mPointerGesture.activeGestureId);
#endif
- BitSet32 idBits(mCurrentFingerIdBits);
+ BitSet32 idBits(mCurrentCookedState.fingerIdBits);
for (uint32_t i = 0; i < currentFingerCount; i++) {
uint32_t touchId = idBits.clearFirstMarkedBit();
uint32_t gestureId;
@@ -5355,7 +5744,7 @@
mPointerGesture.currentGestureIdToIndex[gestureId] = i;
const RawPointerData::Pointer& pointer =
- mCurrentRawPointerData.pointerForId(touchId);
+ mCurrentRawState.rawPointerData.pointerForId(touchId);
float deltaX = (pointer.x - mPointerGesture.referenceTouchX)
* mPointerXZoomScale;
float deltaY = (pointer.y - mPointerGesture.referenceTouchY)
@@ -5386,7 +5775,7 @@
}
}
- mPointerController->setButtonState(mCurrentButtonState);
+ mPointerController->setButtonState(mCurrentRawState.buttonState);
#if DEBUG_GESTURES
ALOGD("Gestures: finishPreviousGesture=%s, cancelPreviousGesture=%s, "
@@ -5428,23 +5817,24 @@
mPointerSimple.currentProperties.clear();
bool down, hovering;
- if (!mCurrentStylusIdBits.isEmpty()) {
- uint32_t id = mCurrentStylusIdBits.firstMarkedBit();
- uint32_t index = mCurrentCookedPointerData.idToIndex[id];
- float x = mCurrentCookedPointerData.pointerCoords[index].getX();
- float y = mCurrentCookedPointerData.pointerCoords[index].getY();
+ if (!mCurrentCookedState.stylusIdBits.isEmpty()) {
+ uint32_t id = mCurrentCookedState.stylusIdBits.firstMarkedBit();
+ uint32_t index = mCurrentCookedState.cookedPointerData.idToIndex[id];
+ float x = mCurrentCookedState.cookedPointerData.pointerCoords[index].getX();
+ float y = mCurrentCookedState.cookedPointerData.pointerCoords[index].getY();
mPointerController->setPosition(x, y);
- hovering = mCurrentCookedPointerData.hoveringIdBits.hasBit(id);
+ hovering = mCurrentCookedState.cookedPointerData.hoveringIdBits.hasBit(id);
down = !hovering;
mPointerController->getPosition(&x, &y);
- mPointerSimple.currentCoords.copyFrom(mCurrentCookedPointerData.pointerCoords[index]);
+ mPointerSimple.currentCoords.copyFrom(
+ mCurrentCookedState.cookedPointerData.pointerCoords[index]);
mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_X, x);
mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, y);
mPointerSimple.currentProperties.id = 0;
mPointerSimple.currentProperties.toolType =
- mCurrentCookedPointerData.pointerProperties[index].toolType;
+ mCurrentCookedState.cookedPointerData.pointerProperties[index].toolType;
} else {
down = false;
hovering = false;
@@ -5462,16 +5852,16 @@
mPointerSimple.currentProperties.clear();
bool down, hovering;
- if (!mCurrentMouseIdBits.isEmpty()) {
- uint32_t id = mCurrentMouseIdBits.firstMarkedBit();
- uint32_t currentIndex = mCurrentRawPointerData.idToIndex[id];
- if (mLastMouseIdBits.hasBit(id)) {
- uint32_t lastIndex = mCurrentRawPointerData.idToIndex[id];
- float deltaX = (mCurrentRawPointerData.pointers[currentIndex].x
- - mLastRawPointerData.pointers[lastIndex].x)
+ if (!mCurrentCookedState.mouseIdBits.isEmpty()) {
+ uint32_t id = mCurrentCookedState.mouseIdBits.firstMarkedBit();
+ uint32_t currentIndex = mCurrentRawState.rawPointerData.idToIndex[id];
+ if (mLastCookedState.mouseIdBits.hasBit(id)) {
+ uint32_t lastIndex = mCurrentRawState.rawPointerData.idToIndex[id];
+ float deltaX = (mCurrentRawState.rawPointerData.pointers[currentIndex].x
+ - mLastRawState.rawPointerData.pointers[lastIndex].x)
* mPointerXMovementScale;
- float deltaY = (mCurrentRawPointerData.pointers[currentIndex].y
- - mLastRawPointerData.pointers[lastIndex].y)
+ float deltaY = (mCurrentRawState.rawPointerData.pointers[currentIndex].y
+ - mLastRawState.rawPointerData.pointers[lastIndex].y)
* mPointerYMovementScale;
rotateDelta(mSurfaceOrientation, &deltaX, &deltaY);
@@ -5482,20 +5872,20 @@
mPointerVelocityControl.reset();
}
- down = isPointerDown(mCurrentButtonState);
+ down = isPointerDown(mCurrentRawState.buttonState);
hovering = !down;
float x, y;
mPointerController->getPosition(&x, &y);
mPointerSimple.currentCoords.copyFrom(
- mCurrentCookedPointerData.pointerCoords[currentIndex]);
+ mCurrentCookedState.cookedPointerData.pointerCoords[currentIndex]);
mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_X, x);
mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, y);
mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE,
hovering ? 0.0f : 1.0f);
mPointerSimple.currentProperties.id = 0;
mPointerSimple.currentProperties.toolType =
- mCurrentCookedPointerData.pointerProperties[currentIndex].toolType;
+ mCurrentCookedState.cookedPointerData.pointerProperties[currentIndex].toolType;
} else {
mPointerVelocityControl.reset();
@@ -5520,7 +5910,7 @@
if (down || hovering) {
mPointerController->setPresentation(PointerControllerInterface::PRESENTATION_POINTER);
mPointerController->clearSpots();
- mPointerController->setButtonState(mCurrentButtonState);
+ mPointerController->setButtonState(mCurrentRawState.buttonState);
mPointerController->unfade(PointerControllerInterface::TRANSITION_IMMEDIATE);
} else if (!down && !hovering && (mPointerSimple.down || mPointerSimple.hovering)) {
mPointerController->fade(PointerControllerInterface::TRANSITION_GRADUAL);
@@ -5532,7 +5922,7 @@
// Send up.
NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags,
- AMOTION_EVENT_ACTION_UP, 0, metaState, mLastButtonState, 0,
+ AMOTION_EVENT_ACTION_UP, 0, 0, metaState, mLastRawState.buttonState, 0,
mViewport.displayId,
1, &mPointerSimple.lastProperties, &mPointerSimple.lastCoords,
mOrientedXPrecision, mOrientedYPrecision,
@@ -5545,7 +5935,7 @@
// Send hover exit.
NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags,
- AMOTION_EVENT_ACTION_HOVER_EXIT, 0, metaState, mLastButtonState, 0,
+ AMOTION_EVENT_ACTION_HOVER_EXIT, 0, 0, metaState, mLastRawState.buttonState, 0,
mViewport.displayId,
1, &mPointerSimple.lastProperties, &mPointerSimple.lastCoords,
mOrientedXPrecision, mOrientedYPrecision,
@@ -5560,7 +5950,7 @@
// Send down.
NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags,
- AMOTION_EVENT_ACTION_DOWN, 0, metaState, mCurrentButtonState, 0,
+ AMOTION_EVENT_ACTION_DOWN, 0, 0, metaState, mCurrentRawState.buttonState, 0,
mViewport.displayId,
1, &mPointerSimple.currentProperties, &mPointerSimple.currentCoords,
mOrientedXPrecision, mOrientedYPrecision,
@@ -5570,7 +5960,7 @@
// Send move.
NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags,
- AMOTION_EVENT_ACTION_MOVE, 0, metaState, mCurrentButtonState, 0,
+ AMOTION_EVENT_ACTION_MOVE, 0, 0, metaState, mCurrentRawState.buttonState, 0,
mViewport.displayId,
1, &mPointerSimple.currentProperties, &mPointerSimple.currentCoords,
mOrientedXPrecision, mOrientedYPrecision,
@@ -5584,7 +5974,8 @@
// Send hover enter.
NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags,
- AMOTION_EVENT_ACTION_HOVER_ENTER, 0, metaState, mCurrentButtonState, 0,
+ AMOTION_EVENT_ACTION_HOVER_ENTER, 0, 0, metaState,
+ mCurrentRawState.buttonState, 0,
mViewport.displayId,
1, &mPointerSimple.currentProperties, &mPointerSimple.currentCoords,
mOrientedXPrecision, mOrientedYPrecision,
@@ -5594,7 +5985,8 @@
// Send hover move.
NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags,
- AMOTION_EVENT_ACTION_HOVER_MOVE, 0, metaState, mCurrentButtonState, 0,
+ AMOTION_EVENT_ACTION_HOVER_MOVE, 0, 0, metaState,
+ mCurrentRawState.buttonState, 0,
mViewport.displayId,
1, &mPointerSimple.currentProperties, &mPointerSimple.currentCoords,
mOrientedXPrecision, mOrientedYPrecision,
@@ -5602,9 +5994,9 @@
getListener()->notifyMotion(&args);
}
- if (mCurrentRawVScroll || mCurrentRawHScroll) {
- float vscroll = mCurrentRawVScroll;
- float hscroll = mCurrentRawHScroll;
+ if (mCurrentRawState.rawVScroll || mCurrentRawState.rawHScroll) {
+ float vscroll = mCurrentRawState.rawVScroll;
+ float hscroll = mCurrentRawState.rawHScroll;
mWheelYVelocityControl.move(when, NULL, &vscroll);
mWheelXVelocityControl.move(when, &hscroll, NULL);
@@ -5615,7 +6007,7 @@
pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_HSCROLL, hscroll);
NotifyMotionArgs args(when, getDeviceId(), mSource, policyFlags,
- AMOTION_EVENT_ACTION_SCROLL, 0, metaState, mCurrentButtonState, 0,
+ AMOTION_EVENT_ACTION_SCROLL, 0, 0, metaState, mCurrentRawState.buttonState, 0,
mViewport.displayId,
1, &mPointerSimple.currentProperties, &pointerCoords,
mOrientedXPrecision, mOrientedYPrecision,
@@ -5640,10 +6032,11 @@
}
void TouchInputMapper::dispatchMotion(nsecs_t when, uint32_t policyFlags, uint32_t source,
- int32_t action, int32_t flags, int32_t metaState, int32_t buttonState, int32_t edgeFlags,
+ int32_t action, int32_t actionButton, int32_t flags,
+ int32_t metaState, int32_t buttonState, int32_t edgeFlags,
const PointerProperties* properties, const PointerCoords* coords,
- const uint32_t* idToIndex, BitSet32 idBits,
- int32_t changedId, float xPrecision, float yPrecision, nsecs_t downTime) {
+ const uint32_t* idToIndex, BitSet32 idBits, int32_t changedId,
+ float xPrecision, float yPrecision, nsecs_t downTime) {
PointerCoords pointerCoords[MAX_POINTERS];
PointerProperties pointerProperties[MAX_POINTERS];
uint32_t pointerCount = 0;
@@ -5677,7 +6070,7 @@
}
NotifyMotionArgs args(when, getDeviceId(), source, policyFlags,
- action, flags, metaState, buttonState, edgeFlags,
+ action, actionButton, flags, metaState, buttonState, edgeFlags,
mViewport.displayId, pointerCount, pointerProperties, pointerCoords,
xPrecision, yPrecision, downTime);
getListener()->notifyMotion(&args);
@@ -5717,6 +6110,11 @@
}
}
+void TouchInputMapper::cancelTouch(nsecs_t when) {
+ abortPointerUsage(when, 0 /*policyFlags*/);
+ abortTouches(when, 0 /* policyFlags*/);
+}
+
bool TouchInputMapper::isPointInsideSurface(int32_t x, int32_t y) {
return x >= mRawPointerAxes.x.minValue && x <= mRawPointerAxes.x.maxValue
&& y >= mRawPointerAxes.y.minValue && y <= mRawPointerAxes.y.maxValue;
@@ -5745,11 +6143,11 @@
return NULL;
}
-void TouchInputMapper::assignPointerIds() {
- uint32_t currentPointerCount = mCurrentRawPointerData.pointerCount;
- uint32_t lastPointerCount = mLastRawPointerData.pointerCount;
+void TouchInputMapper::assignPointerIds(const RawState* last, RawState* current) {
+ uint32_t currentPointerCount = current->rawPointerData.pointerCount;
+ uint32_t lastPointerCount = last->rawPointerData.pointerCount;
- mCurrentRawPointerData.clearIdBits();
+ current->rawPointerData.clearIdBits();
if (currentPointerCount == 0) {
// No pointers to assign.
@@ -5760,21 +6158,21 @@
// All pointers are new.
for (uint32_t i = 0; i < currentPointerCount; i++) {
uint32_t id = i;
- mCurrentRawPointerData.pointers[i].id = id;
- mCurrentRawPointerData.idToIndex[id] = i;
- mCurrentRawPointerData.markIdBit(id, mCurrentRawPointerData.isHovering(i));
+ current->rawPointerData.pointers[i].id = id;
+ current->rawPointerData.idToIndex[id] = i;
+ current->rawPointerData.markIdBit(id, current->rawPointerData.isHovering(i));
}
return;
}
if (currentPointerCount == 1 && lastPointerCount == 1
- && mCurrentRawPointerData.pointers[0].toolType
- == mLastRawPointerData.pointers[0].toolType) {
+ && current->rawPointerData.pointers[0].toolType
+ == last->rawPointerData.pointers[0].toolType) {
// Only one pointer and no change in count so it must have the same id as before.
- uint32_t id = mLastRawPointerData.pointers[0].id;
- mCurrentRawPointerData.pointers[0].id = id;
- mCurrentRawPointerData.idToIndex[id] = 0;
- mCurrentRawPointerData.markIdBit(id, mCurrentRawPointerData.isHovering(0));
+ uint32_t id = last->rawPointerData.pointers[0].id;
+ current->rawPointerData.pointers[0].id = id;
+ current->rawPointerData.idToIndex[id] = 0;
+ current->rawPointerData.markIdBit(id, current->rawPointerData.isHovering(0));
return;
}
@@ -5792,9 +6190,9 @@
for (uint32_t lastPointerIndex = 0; lastPointerIndex < lastPointerCount;
lastPointerIndex++) {
const RawPointerData::Pointer& currentPointer =
- mCurrentRawPointerData.pointers[currentPointerIndex];
+ current->rawPointerData.pointers[currentPointerIndex];
const RawPointerData::Pointer& lastPointer =
- mLastRawPointerData.pointers[lastPointerIndex];
+ last->rawPointerData.pointers[lastPointerIndex];
if (currentPointer.toolType == lastPointer.toolType) {
int64_t deltaX = currentPointer.x - lastPointer.x;
int64_t deltaY = currentPointer.y - lastPointer.y;
@@ -5900,11 +6298,11 @@
matchedCurrentBits.markBit(currentPointerIndex);
matchedLastBits.markBit(lastPointerIndex);
- uint32_t id = mLastRawPointerData.pointers[lastPointerIndex].id;
- mCurrentRawPointerData.pointers[currentPointerIndex].id = id;
- mCurrentRawPointerData.idToIndex[id] = currentPointerIndex;
- mCurrentRawPointerData.markIdBit(id,
- mCurrentRawPointerData.isHovering(currentPointerIndex));
+ uint32_t id = last->rawPointerData.pointers[lastPointerIndex].id;
+ current->rawPointerData.pointers[currentPointerIndex].id = id;
+ current->rawPointerData.idToIndex[id] = currentPointerIndex;
+ current->rawPointerData.markIdBit(id,
+ current->rawPointerData.isHovering(currentPointerIndex));
usedIdBits.markBit(id);
#if DEBUG_POINTER_ASSIGNMENT
@@ -5920,10 +6318,10 @@
uint32_t currentPointerIndex = matchedCurrentBits.markFirstUnmarkedBit();
uint32_t id = usedIdBits.markFirstUnmarkedBit();
- mCurrentRawPointerData.pointers[currentPointerIndex].id = id;
- mCurrentRawPointerData.idToIndex[id] = currentPointerIndex;
- mCurrentRawPointerData.markIdBit(id,
- mCurrentRawPointerData.isHovering(currentPointerIndex));
+ current->rawPointerData.pointers[currentPointerIndex].id = id;
+ current->rawPointerData.idToIndex[id] = currentPointerIndex;
+ current->rawPointerData.markIdBit(id,
+ current->rawPointerData.isHovering(currentPointerIndex));
#if DEBUG_POINTER_ASSIGNMENT
ALOGD("assignPointerIds - assigned: cur=%d, id=%d",
@@ -6002,18 +6400,18 @@
mSingleTouchMotionAccumulator.process(rawEvent);
}
-void SingleTouchInputMapper::syncTouch(nsecs_t when, bool* outHavePointerIds) {
+void SingleTouchInputMapper::syncTouch(nsecs_t when, RawState* outState) {
if (mTouchButtonAccumulator.isToolActive()) {
- mCurrentRawPointerData.pointerCount = 1;
- mCurrentRawPointerData.idToIndex[0] = 0;
+ outState->rawPointerData.pointerCount = 1;
+ outState->rawPointerData.idToIndex[0] = 0;
bool isHovering = mTouchButtonAccumulator.getToolType() != AMOTION_EVENT_TOOL_TYPE_MOUSE
&& (mTouchButtonAccumulator.isHovering()
|| (mRawPointerAxes.pressure.valid
&& mSingleTouchMotionAccumulator.getAbsolutePressure() <= 0));
- mCurrentRawPointerData.markIdBit(0, isHovering);
+ outState->rawPointerData.markIdBit(0, isHovering);
- RawPointerData::Pointer& outPointer = mCurrentRawPointerData.pointers[0];
+ RawPointerData::Pointer& outPointer = outState->rawPointerData.pointers[0];
outPointer.id = 0;
outPointer.x = mSingleTouchMotionAccumulator.getAbsoluteX();
outPointer.y = mSingleTouchMotionAccumulator.getAbsoluteY();
@@ -6074,7 +6472,7 @@
mMultiTouchMotionAccumulator.process(rawEvent);
}
-void MultiTouchInputMapper::syncTouch(nsecs_t when, bool* outHavePointerIds) {
+void MultiTouchInputMapper::syncTouch(nsecs_t when, RawState* outState) {
size_t inCount = mMultiTouchMotionAccumulator.getSlotCount();
size_t outCount = 0;
BitSet32 newPointerIdBits;
@@ -6095,7 +6493,7 @@
break; // too many fingers!
}
- RawPointerData::Pointer& outPointer = mCurrentRawPointerData.pointers[outCount];
+ RawPointerData::Pointer& outPointer = outState->rawPointerData.pointers[outCount];
outPointer.x = inSlot->getX();
outPointer.y = inSlot->getY();
outPointer.pressure = inSlot->getPressure();
@@ -6122,38 +6520,37 @@
outPointer.isHovering = isHovering;
// Assign pointer id using tracking id if available.
- if (*outHavePointerIds) {
- int32_t trackingId = inSlot->getTrackingId();
- int32_t id = -1;
- if (trackingId >= 0) {
- for (BitSet32 idBits(mPointerIdBits); !idBits.isEmpty(); ) {
- uint32_t n = idBits.clearFirstMarkedBit();
- if (mPointerTrackingIdMap[n] == trackingId) {
- id = n;
- }
+ mHavePointerIds = true;
+ int32_t trackingId = inSlot->getTrackingId();
+ int32_t id = -1;
+ if (trackingId >= 0) {
+ for (BitSet32 idBits(mPointerIdBits); !idBits.isEmpty(); ) {
+ uint32_t n = idBits.clearFirstMarkedBit();
+ if (mPointerTrackingIdMap[n] == trackingId) {
+ id = n;
}
+ }
- if (id < 0 && !mPointerIdBits.isFull()) {
- id = mPointerIdBits.markFirstUnmarkedBit();
- mPointerTrackingIdMap[id] = trackingId;
- }
+ if (id < 0 && !mPointerIdBits.isFull()) {
+ id = mPointerIdBits.markFirstUnmarkedBit();
+ mPointerTrackingIdMap[id] = trackingId;
}
- if (id < 0) {
- *outHavePointerIds = false;
- mCurrentRawPointerData.clearIdBits();
- newPointerIdBits.clear();
- } else {
- outPointer.id = id;
- mCurrentRawPointerData.idToIndex[id] = outCount;
- mCurrentRawPointerData.markIdBit(id, isHovering);
- newPointerIdBits.markBit(id);
- }
+ }
+ if (id < 0) {
+ mHavePointerIds = false;
+ outState->rawPointerData.clearIdBits();
+ newPointerIdBits.clear();
+ } else {
+ outPointer.id = id;
+ outState->rawPointerData.idToIndex[id] = outCount;
+ outState->rawPointerData.markIdBit(id, isHovering);
+ newPointerIdBits.markBit(id);
}
outCount += 1;
}
- mCurrentRawPointerData.pointerCount = outCount;
+ outState->rawPointerData.pointerCount = outCount;
mPointerIdBits = newPointerIdBits;
mMultiTouchMotionAccumulator.finishSync();
@@ -6197,6 +6594,77 @@
|| mTouchButtonAccumulator.hasStylus();
}
+// --- ExternalStylusInputMapper
+
+ExternalStylusInputMapper::ExternalStylusInputMapper(InputDevice* device) :
+ InputMapper(device) {
+
+}
+
+uint32_t ExternalStylusInputMapper::getSources() {
+ return AINPUT_SOURCE_STYLUS;
+}
+
+void ExternalStylusInputMapper::populateDeviceInfo(InputDeviceInfo* info) {
+ InputMapper::populateDeviceInfo(info);
+ info->addMotionRange(AMOTION_EVENT_AXIS_PRESSURE, AINPUT_SOURCE_STYLUS,
+ 0.0f, 1.0f, 0.0f, 0.0f, 0.0f);
+}
+
+void ExternalStylusInputMapper::dump(String8& dump) {
+ dump.append(INDENT2 "External Stylus Input Mapper:\n");
+ dump.append(INDENT3 "Raw Stylus Axes:\n");
+ dumpRawAbsoluteAxisInfo(dump, mRawPressureAxis, "Pressure");
+ dump.append(INDENT3 "Stylus State:\n");
+ dumpStylusState(dump, mStylusState);
+}
+
+void ExternalStylusInputMapper::configure(nsecs_t when,
+ const InputReaderConfiguration* config, uint32_t changes) {
+ getAbsoluteAxisInfo(ABS_PRESSURE, &mRawPressureAxis);
+ mTouchButtonAccumulator.configure(getDevice());
+}
+
+void ExternalStylusInputMapper::reset(nsecs_t when) {
+ InputDevice* device = getDevice();
+ mSingleTouchMotionAccumulator.reset(device);
+ mTouchButtonAccumulator.reset(device);
+ InputMapper::reset(when);
+}
+
+void ExternalStylusInputMapper::process(const RawEvent* rawEvent) {
+ mSingleTouchMotionAccumulator.process(rawEvent);
+ mTouchButtonAccumulator.process(rawEvent);
+
+ if (rawEvent->type == EV_SYN && rawEvent->code == SYN_REPORT) {
+ sync(rawEvent->when);
+ }
+}
+
+void ExternalStylusInputMapper::sync(nsecs_t when) {
+ mStylusState.clear();
+
+ mStylusState.when = when;
+
+ mStylusState.toolType = mTouchButtonAccumulator.getToolType();
+ if (mStylusState.toolType == AMOTION_EVENT_TOOL_TYPE_UNKNOWN) {
+ mStylusState.toolType = AMOTION_EVENT_TOOL_TYPE_STYLUS;
+ }
+
+ int32_t pressure = mSingleTouchMotionAccumulator.getAbsolutePressure();
+ if (mRawPressureAxis.valid) {
+ mStylusState.pressure = float(pressure) / mRawPressureAxis.maxValue;
+ } else if (mTouchButtonAccumulator.isToolActive()) {
+ mStylusState.pressure = 1.0f;
+ } else {
+ mStylusState.pressure = 0.0f;
+ }
+
+ mStylusState.buttons = mTouchButtonAccumulator.getButtonState();
+
+ mContext->dispatchExternalStylusState(mStylusState);
+}
+
// --- JoystickInputMapper ---
@@ -6520,7 +6988,7 @@
uint32_t policyFlags = 0;
NotifyMotionArgs args(when, getDeviceId(), AINPUT_SOURCE_JOYSTICK, policyFlags,
- AMOTION_EVENT_ACTION_MOVE, 0, metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE,
+ AMOTION_EVENT_ACTION_MOVE, 0, 0, metaState, buttonState, AMOTION_EVENT_EDGE_FLAG_NONE,
ADISPLAY_ID_NONE, 1, &pointerProperties, &pointerCoords, 0, 0, 0);
getListener()->notifyMotion(&args);
}
diff --git a/services/inputflinger/InputReader.h b/services/inputflinger/InputReader.h
index c5896d4..7cb4680 100644
--- a/services/inputflinger/InputReader.h
+++ b/services/inputflinger/InputReader.h
@@ -139,7 +139,10 @@
CHANGE_DEVICE_ALIAS = 1 << 5,
// The location calibration matrix changed.
- TOUCH_AFFINE_TRANSFORMATION = 1 << 6,
+ CHANGE_TOUCH_AFFINE_TRANSFORMATION = 1 << 6,
+
+ // The presence of an external stylus has changed.
+ CHANGE_EXTERNAL_STYLUS_PRESENCE = 1 << 7,
// All devices must be reopened.
CHANGE_MUST_REOPEN = 1 << 31,
@@ -371,6 +374,31 @@
virtual void cancelVibrate(int32_t deviceId, int32_t token) = 0;
};
+struct StylusState {
+ /* Time the stylus event was received. */
+ nsecs_t when;
+ /* Pressure as reported by the stylus, normalized to the range [0, 1.0]. */
+ float pressure;
+ /* The state of the stylus buttons as a bitfield (e.g. AMOTION_EVENT_BUTTON_SECONDARY). */
+ uint32_t buttons;
+ /* Which tool type the stylus is currently using (e.g. AMOTION_EVENT_TOOL_TYPE_ERASER). */
+ int32_t toolType;
+
+ void copyFrom(const StylusState& other) {
+ when = other.when;
+ pressure = other.pressure;
+ buttons = other.buttons;
+ toolType = other.toolType;
+ }
+
+ void clear() {
+ when = LLONG_MAX;
+ pressure = 0.f;
+ buttons = 0;
+ toolType = AMOTION_EVENT_TOOL_TYPE_UNKNOWN;
+ }
+};
+
/* Internal interface used by individual input devices to access global input device state
* and parameters maintained by the input reader.
@@ -392,6 +420,9 @@
virtual void requestTimeoutAtTime(nsecs_t when) = 0;
virtual int32_t bumpGeneration() = 0;
+ virtual void getExternalStylusDevices(Vector<InputDeviceInfo>& outDevices) = 0;
+ virtual void dispatchExternalStylusState(const StylusState& outState) = 0;
+
virtual InputReaderPolicyInterface* getPolicy() = 0;
virtual InputListenerInterface* getListener() = 0;
virtual EventHubInterface* getEventHub() = 0;
@@ -458,6 +489,8 @@
virtual void fadePointer();
virtual void requestTimeoutAtTime(nsecs_t when);
virtual int32_t bumpGeneration();
+ virtual void getExternalStylusDevices(Vector<InputDeviceInfo>& outDevices);
+ virtual void dispatchExternalStylusState(const StylusState& outState);
virtual InputReaderPolicyInterface* getPolicy();
virtual InputListenerInterface* getListener();
virtual EventHubInterface* getEventHub();
@@ -496,6 +529,10 @@
void updateGlobalMetaStateLocked();
int32_t getGlobalMetaStateLocked();
+ void notifyExternalStylusPresenceChanged();
+ void getExternalStylusDevicesLocked(Vector<InputDeviceInfo>& outDevices);
+ void dispatchExternalStylusState(const StylusState& state);
+
void fadePointerLocked();
int32_t mGeneration;
@@ -555,6 +592,9 @@
inline bool isExternal() { return mIsExternal; }
inline void setExternal(bool external) { mIsExternal = external; }
+ inline void setMic(bool hasMic) { mHasMic = hasMic; }
+ inline bool hasMic() const { return mHasMic; }
+
inline bool isIgnored() { return mMappers.isEmpty(); }
void dump(String8& dump);
@@ -563,6 +603,7 @@
void reset(nsecs_t when);
void process(const RawEvent* rawEvents, size_t count);
void timeoutExpired(nsecs_t when);
+ void updateExternalStylusState(const StylusState& state);
void getDeviceInfo(InputDeviceInfo* outDeviceInfo);
int32_t getKeyCodeState(uint32_t sourceMask, int32_t keyCode);
@@ -572,6 +613,7 @@
const int32_t* keyCodes, uint8_t* outFlags);
void vibrate(const nsecs_t* pattern, size_t patternSize, ssize_t repeat, int32_t token);
void cancelVibrate(int32_t token);
+ void cancelTouch(nsecs_t when);
int32_t getMetaState();
@@ -617,6 +659,7 @@
uint32_t mSources;
bool mIsExternal;
+ bool mHasMic;
bool mDropUntilNextSync;
typedef int32_t (InputMapper::*GetStateFunc)(uint32_t sourceMask, int32_t code);
@@ -830,9 +873,21 @@
return pointerCoords[idToIndex[id]];
}
- inline bool isHovering(uint32_t pointerIndex) {
+ inline PointerCoords& editPointerCoordsWithId(uint32_t id) {
+ return pointerCoords[idToIndex[id]];
+ }
+
+ inline PointerProperties& editPointerPropertiesWithId(uint32_t id) {
+ return pointerProperties[idToIndex[id]];
+ }
+
+ inline bool isHovering(uint32_t pointerIndex) const {
return hoveringIdBits.hasBit(pointerProperties[pointerIndex].id);
}
+
+ inline bool isTouching(uint32_t pointerIndex) const {
+ return touchingIdBits.hasBit(pointerProperties[pointerIndex].id);
+ }
};
@@ -973,9 +1028,12 @@
virtual void vibrate(const nsecs_t* pattern, size_t patternSize, ssize_t repeat,
int32_t token);
virtual void cancelVibrate(int32_t token);
+ virtual void cancelTouch(nsecs_t when);
virtual int32_t getMetaState();
+ virtual void updateExternalStylusState(const StylusState& state);
+
virtual void fadePointer();
protected:
@@ -987,6 +1045,7 @@
static void dumpRawAbsoluteAxisInfo(String8& dump,
const RawAbsoluteAxisInfo& axis, const char* name);
+ static void dumpStylusState(String8& dump, const StylusState& state);
};
@@ -1191,7 +1250,9 @@
const int32_t* keyCodes, uint8_t* outFlags);
virtual void fadePointer();
+ virtual void cancelTouch(nsecs_t when);
virtual void timeoutExpired(nsecs_t when);
+ virtual void updateExternalStylusState(const StylusState& state);
protected:
CursorButtonAccumulator mCursorButtonAccumulator;
@@ -1331,36 +1392,86 @@
// Affine location transformation/calibration
struct TouchAffineTransformation mAffineTransform;
- // Raw pointer axis information from the driver.
RawPointerAxes mRawPointerAxes;
- // Raw pointer sample data.
- RawPointerData mCurrentRawPointerData;
- RawPointerData mLastRawPointerData;
+ struct RawState {
+ nsecs_t when;
- // Cooked pointer sample data.
- CookedPointerData mCurrentCookedPointerData;
- CookedPointerData mLastCookedPointerData;
+ // Raw pointer sample data.
+ RawPointerData rawPointerData;
- // Button state.
- int32_t mCurrentButtonState;
- int32_t mLastButtonState;
+ int32_t buttonState;
- // Scroll state.
- int32_t mCurrentRawVScroll;
- int32_t mCurrentRawHScroll;
+ // Scroll state.
+ int32_t rawVScroll;
+ int32_t rawHScroll;
- // Id bits used to differentiate fingers, stylus and mouse tools.
- BitSet32 mCurrentFingerIdBits; // finger or unknown
- BitSet32 mLastFingerIdBits;
- BitSet32 mCurrentStylusIdBits; // stylus or eraser
- BitSet32 mLastStylusIdBits;
- BitSet32 mCurrentMouseIdBits; // mouse or lens
- BitSet32 mLastMouseIdBits;
+ void copyFrom(const RawState& other) {
+ when = other.when;
+ rawPointerData.copyFrom(other.rawPointerData);
+ buttonState = other.buttonState;
+ rawVScroll = other.rawVScroll;
+ rawHScroll = other.rawHScroll;
+ }
+
+ void clear() {
+ when = 0;
+ rawPointerData.clear();
+ buttonState = 0;
+ rawVScroll = 0;
+ rawHScroll = 0;
+ }
+ };
+
+ struct CookedState {
+ // Cooked pointer sample data.
+ CookedPointerData cookedPointerData;
+
+ // Id bits used to differentiate fingers, stylus and mouse tools.
+ BitSet32 fingerIdBits;
+ BitSet32 stylusIdBits;
+ BitSet32 mouseIdBits;
+
+ int32_t buttonState;
+
+ void copyFrom(const CookedState& other) {
+ cookedPointerData.copyFrom(other.cookedPointerData);
+ fingerIdBits = other.fingerIdBits;
+ stylusIdBits = other.stylusIdBits;
+ mouseIdBits = other.mouseIdBits;
+ buttonState = other.buttonState;
+ }
+
+ void clear() {
+ cookedPointerData.clear();
+ fingerIdBits.clear();
+ stylusIdBits.clear();
+ mouseIdBits.clear();
+ buttonState = 0;
+ }
+ };
+
+ Vector<RawState> mRawStatesPending;
+ RawState mCurrentRawState;
+ CookedState mCurrentCookedState;
+ RawState mLastRawState;
+ CookedState mLastCookedState;
+
+ // State provided by an external stylus
+ StylusState mExternalStylusState;
+ int64_t mExternalStylusId;
+ nsecs_t mExternalStylusFusionTimeout;
+ bool mExternalStylusDataPending;
// True if we sent a HOVER_ENTER event.
bool mSentHoverEnter;
+ // Have we assigned pointer IDs for this stream
+ bool mHavePointerIds;
+
+ // Is the current stream of direct touch events aborted
+ bool mCurrentMotionAborted;
+
// The time the primary pointer last went down.
nsecs_t mDownTime;
@@ -1380,11 +1491,13 @@
virtual void parseCalibration();
virtual void resolveCalibration();
virtual void dumpCalibration(String8& dump);
- virtual void dumpAffineTransformation(String8& dump);
- virtual bool hasStylus() const = 0;
virtual void updateAffineTransformation();
+ virtual void dumpAffineTransformation(String8& dump);
+ virtual void resolveExternalStylusPresence();
+ virtual bool hasStylus() const = 0;
+ virtual bool hasExternalStylus() const;
- virtual void syncTouch(nsecs_t when, bool* outHavePointerIds) = 0;
+ virtual void syncTouch(nsecs_t when, RawState* outState) = 0;
private:
// The current viewport.
@@ -1430,6 +1543,8 @@
float mTiltYCenter;
float mTiltYScale;
+ bool mExternalStylusConnected;
+
// Oriented motion ranges for input device info.
struct OrientedRanges {
InputDeviceInfo::MotionRange x;
@@ -1672,16 +1787,25 @@
VelocityControl mWheelXVelocityControl;
VelocityControl mWheelYVelocityControl;
+ void resetExternalStylus();
+ void clearStylusDataPendingFlags();
+
void sync(nsecs_t when);
bool consumeRawTouches(nsecs_t when, uint32_t policyFlags);
+ void processRawTouches(bool timeout);
+ void cookAndDispatch(nsecs_t when);
void dispatchVirtualKey(nsecs_t when, uint32_t policyFlags,
int32_t keyEventAction, int32_t keyEventFlags);
void dispatchTouches(nsecs_t when, uint32_t policyFlags);
void dispatchHoverExit(nsecs_t when, uint32_t policyFlags);
void dispatchHoverEnterAndMove(nsecs_t when, uint32_t policyFlags);
+ void dispatchButtonRelease(nsecs_t when, uint32_t policyFlags);
+ void dispatchButtonPress(nsecs_t when, uint32_t policyFlags);
+ const BitSet32& findActiveIdBits(const CookedPointerData& cookedPointerData);
void cookPointerData();
+ void abortTouches(nsecs_t when, uint32_t policyFlags);
void dispatchPointerUsage(nsecs_t when, uint32_t policyFlags, PointerUsage pointerUsage);
void abortPointerUsage(nsecs_t when, uint32_t policyFlags);
@@ -1702,13 +1826,17 @@
bool down, bool hovering);
void abortPointerSimple(nsecs_t when, uint32_t policyFlags);
+ bool assignExternalStylusId(const RawState& state, bool timeout);
+ void applyExternalStylusButtonState(nsecs_t when);
+ void applyExternalStylusTouchState(nsecs_t when);
+
// Dispatches a motion event.
// If the changedId is >= 0 and the action is POINTER_DOWN or POINTER_UP, the
// method will take care of setting the index and transmuting the action to DOWN or UP
// it is the first / last pointer to go down / up.
void dispatchMotion(nsecs_t when, uint32_t policyFlags, uint32_t source,
- int32_t action, int32_t flags, int32_t metaState, int32_t buttonState,
- int32_t edgeFlags,
+ int32_t action, int32_t actionButton,
+ int32_t flags, int32_t metaState, int32_t buttonState, int32_t edgeFlags,
const PointerProperties* properties, const PointerCoords* coords,
const uint32_t* idToIndex, BitSet32 idBits,
int32_t changedId, float xPrecision, float yPrecision, nsecs_t downTime);
@@ -1723,7 +1851,7 @@
bool isPointInsideSurface(int32_t x, int32_t y);
const VirtualKey* findVirtualKeyHit(int32_t x, int32_t y);
- void assignPointerIds();
+ static void assignPointerIds(const RawState* last, RawState* current);
};
@@ -1736,7 +1864,7 @@
virtual void process(const RawEvent* rawEvent);
protected:
- virtual void syncTouch(nsecs_t when, bool* outHavePointerIds);
+ virtual void syncTouch(nsecs_t when, RawState* outState);
virtual void configureRawPointerAxes();
virtual bool hasStylus() const;
@@ -1754,7 +1882,7 @@
virtual void process(const RawEvent* rawEvent);
protected:
- virtual void syncTouch(nsecs_t when, bool* outHavePointerIds);
+ virtual void syncTouch(nsecs_t when, RawState* outState);
virtual void configureRawPointerAxes();
virtual bool hasStylus() const;
@@ -1766,6 +1894,27 @@
int32_t mPointerTrackingIdMap[MAX_POINTER_ID + 1];
};
+class ExternalStylusInputMapper : public InputMapper {
+public:
+ ExternalStylusInputMapper(InputDevice* device);
+ virtual ~ExternalStylusInputMapper() = default;
+
+ virtual uint32_t getSources();
+ virtual void populateDeviceInfo(InputDeviceInfo* deviceInfo);
+ virtual void dump(String8& dump);
+ virtual void configure(nsecs_t when, const InputReaderConfiguration* config, uint32_t changes);
+ virtual void reset(nsecs_t when);
+ virtual void process(const RawEvent* rawEvent);
+ virtual void sync(nsecs_t when);
+
+private:
+ SingleTouchMotionAccumulator mSingleTouchMotionAccumulator;
+ RawAbsoluteAxisInfo mRawPressureAxis;
+ TouchButtonAccumulator mTouchButtonAccumulator;
+
+ StylusState mStylusState;
+};
+
class JoystickInputMapper : public InputMapper {
public:
diff --git a/services/inputflinger/host/Android.mk b/services/inputflinger/host/Android.mk
new file mode 100644
index 0000000..b828175
--- /dev/null
+++ b/services/inputflinger/host/Android.mk
@@ -0,0 +1,62 @@
+# Copyright (C) 2015 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+LOCAL_CLANG := true
+
+LOCAL_SRC_FILES:= \
+ InputFlinger.cpp \
+ InputDriver.cpp \
+ InputHost.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+ libbinder \
+ libcrypto \
+ libcutils \
+ libinput \
+ liblog \
+ libutils \
+ libhardware
+
+
+# TODO: Move inputflinger to its own process and mark it hidden
+#LOCAL_CFLAGS += -fvisibility=hidden
+
+LOCAL_CFLAGS += -Wno-unused-parameter
+
+LOCAL_EXPORT_C_INCLUDE_DIRS := $(LOCAL_PATH)
+
+LOCAL_MODULE := libinputflingerhost
+
+include $(BUILD_SHARED_LIBRARY)
+
+########################################################################
+# build input flinger executable
+include $(CLEAR_VARS)
+
+LOCAL_CLANG := true
+
+LOCAL_SRC_FILES:= \
+ main.cpp
+
+LOCAL_SHARED_LIBRARIES := \
+ libbinder \
+ libinputflingerhost \
+ libutils
+
+LOCAL_MODULE := inputflinger
+
+include $(BUILD_EXECUTABLE)
diff --git a/services/inputflinger/host/InputDriver.cpp b/services/inputflinger/host/InputDriver.cpp
new file mode 100644
index 0000000..cb4ccbe
--- /dev/null
+++ b/services/inputflinger/host/InputDriver.cpp
@@ -0,0 +1,288 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <functional>
+#include <stdint.h>
+#include <sys/types.h>
+#include <unordered_map>
+#include <vector>
+
+#define LOG_TAG "InputDriver"
+
+#define LOG_NDEBUG 0
+
+#include "InputDriver.h"
+#include "InputHost.h"
+
+#include <hardware/input.h>
+#include <input/InputDevice.h>
+#include <utils/Log.h>
+#include <utils/PropertyMap.h>
+#include <utils/String8.h>
+
+#define INDENT2 " "
+
+namespace android {
+
+static input_host_callbacks_t kCallbacks = {
+ .create_device_identifier = create_device_identifier,
+ .create_device_definition = create_device_definition,
+ .create_input_report_definition = create_input_report_definition,
+ .create_output_report_definition = create_output_report_definition,
+ .free_report_definition = free_report_definition,
+ .input_device_definition_add_report = input_device_definition_add_report,
+ .input_report_definition_add_collection = input_report_definition_add_collection,
+ .input_report_definition_declare_usage_int = input_report_definition_declare_usage_int,
+ .input_report_definition_declare_usages_bool = input_report_definition_declare_usages_bool,
+ .register_device = register_device,
+ .input_allocate_report = input_allocate_report,
+ .input_report_set_usage_int = input_report_set_usage_int,
+ .input_report_set_usage_bool = input_report_set_usage_bool,
+ .report_event = report_event,
+ .input_get_device_property_map = input_get_device_property_map,
+ .input_get_device_property = input_get_device_property,
+ .input_get_property_key = input_get_property_key,
+ .input_get_property_value = input_get_property_value,
+ .input_free_device_property = input_free_device_property,
+ .input_free_device_property_map = input_free_device_property_map,
+};
+
+InputDriver::InputDriver(const char* name) : mName(String8(name)) {
+ const hw_module_t* module;
+ int err = input_open(&module, name);
+ LOG_ALWAYS_FATAL_IF(err != 0, "Input module %s not found", name);
+ mHal = reinterpret_cast<const input_module_t*>(module);
+}
+
+void InputDriver::init(InputHostInterface* host) {
+ mHal->init(mHal, static_cast<input_host_t*>(host), kCallbacks);
+}
+
+void InputDriver::dump(String8& result) {
+ result.appendFormat(INDENT2 "HAL Input Driver (%s)\n", mName.string());
+}
+
+} // namespace android
+
+struct input_property_map {
+ android::PropertyMap* propertyMap;
+};
+
+struct input_property {
+ android::String8 key;
+ android::String8 value;
+};
+
+struct input_device_identifier {
+ const char* name;
+ const char* uniqueId;
+ input_bus_t bus;
+ int32_t vendorId;
+ int32_t productId;
+ int32_t version;
+};
+
+struct input_device_definition {
+ std::vector<input_report_definition*> reportDefs;
+};
+
+struct input_device_handle {
+ input_device_identifier_t* id;
+ input_device_definition_t* def;
+};
+
+struct input_int_usage {
+ input_usage_t usage;
+ int32_t min;
+ int32_t max;
+ float resolution;
+};
+
+struct input_collection {
+ int32_t arity;
+ std::vector<input_int_usage> intUsages;
+ std::vector<input_usage_t> boolUsages;
+};
+
+struct InputCollectionIdHasher {
+ std::size_t operator()(const input_collection_id& id) const {
+ return std::hash<int>()(static_cast<int>(id));
+ }
+};
+
+struct input_report_definition {
+ std::unordered_map<input_collection_id_t, input_collection, InputCollectionIdHasher> collections;
+};
+
+// HAL wrapper functions
+
+namespace android {
+
+::input_device_identifier_t* create_device_identifier(input_host_t* host,
+ const char* name, int32_t product_id, int32_t vendor_id,
+ input_bus_t bus, const char* unique_id) {
+ auto identifier = new ::input_device_identifier {
+ .name = name,
+ .productId = product_id,
+ .vendorId = vendor_id,
+ //.bus = bus,
+ .uniqueId = unique_id,
+ };
+ // store this identifier somewhere? in the host?
+ return identifier;
+}
+
+input_device_definition_t* create_device_definition(input_host_t* host) {
+ return new ::input_device_definition;
+}
+
+input_report_definition_t* create_input_report_definition(input_host_t* host) {
+ return new ::input_report_definition;
+}
+
+input_report_definition_t* create_output_report_definition(input_host_t* host) {
+ return new ::input_report_definition;
+}
+
+void free_report_definition(input_host_t* host, input_report_definition_t* report_def) {
+ delete report_def;
+}
+
+void input_device_definition_add_report(input_host_t* host,
+ input_device_definition_t* d, input_report_definition_t* r) {
+ d->reportDefs.push_back(r);
+}
+
+void input_report_definition_add_collection(input_host_t* host,
+ input_report_definition_t* report, input_collection_id_t id, int32_t arity) {
+ report->collections[id] = {.arity = arity};
+}
+
+void input_report_definition_declare_usage_int(input_host_t* host,
+ input_report_definition_t* report, input_collection_id_t id,
+ input_usage_t usage, int32_t min, int32_t max, float resolution) {
+ if (report->collections.find(id) != report->collections.end()) {
+ report->collections[id].intUsages.push_back({
+ .usage = usage, .min = min, .max = max, .resolution = resolution});
+ }
+}
+
+void input_report_definition_declare_usages_bool(input_host_t* host,
+ input_report_definition_t* report, input_collection_id_t id,
+ input_usage_t* usage, size_t usage_count) {
+ if (report->collections.find(id) != report->collections.end()) {
+ for (size_t i = 0; i < usage_count; ++i) {
+ report->collections[id].boolUsages.push_back(usage[i]);
+ }
+ }
+}
+
+input_device_handle_t* register_device(input_host_t* host,
+ input_device_identifier_t* id, input_device_definition_t* d) {
+ ALOGD("Registering device %s with %d input reports", id->name, d->reportDefs.size());
+ return new input_device_handle{ .id = id, .def = d };
+}
+
+input_report_t* input_allocate_report(input_host_t* host, input_report_definition_t* r) {
+ ALOGD("Allocating input report for definition %p", r);
+ return nullptr;
+}
+
+void input_report_set_usage_int(input_host_t* host, input_report_t* r,
+ input_collection_id_t id, input_usage_t usage, int32_t value, int32_t arity_index) { }
+
+void input_report_set_usage_bool(input_host_t* host, input_report_t* r,
+ input_collection_id_t id, input_usage_t usage, bool value, int32_t arity_index) { }
+
+void report_event(input_host_t* host, input_device_handle_t* d, input_report_t* report) {
+ ALOGD("report_event %p for handle %p", report, d);
+}
+
+input_property_map_t* input_get_device_property_map(input_host_t* host,
+ input_device_identifier_t* id) {
+ InputDeviceIdentifier idi;
+ idi.name = id->name;
+ idi.uniqueId = id->uniqueId;
+ idi.bus = id->bus;
+ idi.vendor = id->vendorId;
+ idi.product = id->productId;
+ idi.version = id->version;
+
+ String8 configFile = getInputDeviceConfigurationFilePathByDeviceIdentifier(
+ idi, INPUT_DEVICE_CONFIGURATION_FILE_TYPE_CONFIGURATION);
+ if (configFile.isEmpty()) {
+ ALOGD("No input device configuration file found for device '%s'.",
+ idi.name.string());
+ } else {
+ auto propMap = new input_property_map_t();
+ status_t status = PropertyMap::load(configFile, &propMap->propertyMap);
+ if (status) {
+ ALOGE("Error loading input device configuration file for device '%s'. "
+ "Using default configuration.",
+ idi.name.string());
+ delete propMap;
+ return nullptr;
+ }
+ return propMap;
+ }
+ return nullptr;
+}
+
+input_property_t* input_get_device_property(input_host_t* host, input_property_map_t* map,
+ const char* key) {
+ String8 keyString(key);
+ if (map != nullptr) {
+ if (map->propertyMap->hasProperty(keyString)) {
+ auto prop = new input_property_t();
+ if (!map->propertyMap->tryGetProperty(keyString, prop->value)) {
+ delete prop;
+ return nullptr;
+ }
+ prop->key = keyString;
+ return prop;
+ }
+ }
+ return nullptr;
+}
+
+const char* input_get_property_key(input_host_t* host, input_property_t* property) {
+ if (property != nullptr) {
+ return property->key.string();
+ }
+ return nullptr;
+}
+
+const char* input_get_property_value(input_host_t* host, input_property_t* property) {
+ if (property != nullptr) {
+ return property->value.string();
+ }
+ return nullptr;
+}
+
+void input_free_device_property(input_host_t* host, input_property_t* property) {
+ if (property != nullptr) {
+ delete property;
+ }
+}
+
+void input_free_device_property_map(input_host_t* host, input_property_map_t* map) {
+ if (map != nullptr) {
+ delete map->propertyMap;
+ delete map;
+ }
+}
+
+} // namespace android
diff --git a/services/inputflinger/host/InputDriver.h b/services/inputflinger/host/InputDriver.h
new file mode 100644
index 0000000..9bc14a7
--- /dev/null
+++ b/services/inputflinger/host/InputDriver.h
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_INPUT_DRIVER_H
+#define ANDROID_INPUT_DRIVER_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include "InputHost.h"
+
+#include <hardware/input.h>
+#include <utils/RefBase.h>
+#include <utils/String8.h>
+
+namespace android {
+
+class InputHostInterface;
+
+class InputDriverInterface : public virtual RefBase {
+protected:
+ InputDriverInterface() = default;
+ virtual ~InputDriverInterface() = default;
+
+public:
+ virtual void init(InputHostInterface* host) = 0;
+
+ virtual void dump(String8& result) = 0;
+};
+
+class InputDriver : public InputDriverInterface {
+public:
+ InputDriver(const char* name);
+ virtual ~InputDriver() = default;
+
+ virtual void init(InputHostInterface* host) override;
+
+ virtual void dump(String8& result) override;
+
+private:
+ String8 mName;
+ const input_module_t* mHal;
+};
+
+
+extern "C" {
+
+input_device_identifier_t* create_device_identifier(input_host_t* host,
+ const char* name, int32_t product_id, int32_t vendor_id,
+ input_bus_t bus, const char* unique_id);
+
+input_device_definition_t* create_device_definition(input_host_t* host);
+
+input_report_definition_t* create_input_report_definition(input_host_t* host);
+
+input_report_definition_t* create_output_report_definition(input_host_t* host);
+
+void free_report_definition(input_host_t* host, input_report_definition_t* report_def);
+
+void input_device_definition_add_report(input_host_t* host,
+ input_device_definition_t* d, input_report_definition_t* r);
+
+void input_report_definition_add_collection(input_host_t* host,
+ input_report_definition_t* report, input_collection_id_t id, int32_t arity);
+
+void input_report_definition_declare_usage_int(input_host_t* host,
+ input_report_definition_t* report, input_collection_id_t id,
+ input_usage_t usage, int32_t min, int32_t max, float resolution);
+
+void input_report_definition_declare_usages_bool(input_host_t* host,
+ input_report_definition_t* report, input_collection_id_t id,
+ input_usage_t* usage, size_t usage_count);
+
+
+input_device_handle_t* register_device(input_host_t* host,
+ input_device_identifier_t* id, input_device_definition_t* d);
+
+void unregister_device(input_host_t* host, input_device_handle_t* handle);
+
+input_report_t* input_allocate_report(input_host_t* host, input_report_definition_t* r);
+
+void input_report_set_usage_int(input_host_t* host, input_report_t* r,
+ input_collection_id_t id, input_usage_t usage, int32_t value, int32_t arity_index);
+
+void input_report_set_usage_bool(input_host_t* host, input_report_t* r,
+ input_collection_id_t id, input_usage_t usage, bool value, int32_t arity_index);
+
+void report_event(input_host_t* host, input_device_handle_t* d, input_report_t* report);
+
+input_property_map_t* input_get_device_property_map(input_host_t* host,
+ input_device_identifier_t* id);
+
+input_property_t* input_get_device_property(input_host_t* host, input_property_map_t* map,
+ const char* key);
+
+const char* input_get_property_key(input_host_t* host, input_property_t* property);
+
+const char* input_get_property_value(input_host_t* host, input_property_t* property);
+
+void input_free_device_property(input_host_t* host, input_property_t* property);
+
+void input_free_device_property_map(input_host_t* host, input_property_map_t* map);
+}
+
+} // namespace android
+#endif // ANDROID_INPUT_DRIVER_H
diff --git a/services/inputflinger/host/InputFlinger.cpp b/services/inputflinger/host/InputFlinger.cpp
new file mode 100644
index 0000000..859c3b8
--- /dev/null
+++ b/services/inputflinger/host/InputFlinger.cpp
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "InputFlinger"
+
+
+#include <stdint.h>
+#include <unistd.h>
+
+#include <sys/types.h>
+
+#include "InputFlinger.h"
+#include "InputDriver.h"
+
+#include <binder/IPCThreadState.h>
+#include <binder/PermissionCache.h>
+#include <hardware/input.h>
+#include <cutils/log.h>
+#include <private/android_filesystem_config.h>
+
+namespace android {
+
+const String16 sAccessInputFlingerPermission("android.permission.ACCESS_INPUT_FLINGER");
+const String16 sDumpPermission("android.permission.DUMP");
+
+
+InputFlinger::InputFlinger() :
+ BnInputFlinger() {
+ ALOGI("InputFlinger is starting");
+ mHost = new InputHost();
+ mHost->registerInputDriver(new InputDriver(INPUT_INSTANCE_EVDEV));
+}
+
+InputFlinger::~InputFlinger() {
+}
+
+status_t InputFlinger::dump(int fd, const Vector<String16>& args) {
+ String8 result;
+ const IPCThreadState* ipc = IPCThreadState::self();
+ const int pid = ipc->getCallingPid();
+ const int uid = ipc->getCallingUid();
+ if ((uid != AID_SHELL)
+ && !PermissionCache::checkPermission(sDumpPermission, pid, uid)) {
+ result.appendFormat("Permission Denial: "
+ "can't dump SurfaceFlinger from pid=%d, uid=%d\n", pid, uid);
+ } else {
+ dumpInternal(result);
+ }
+ write(fd, result.string(), result.size());
+ return OK;
+}
+
+void InputFlinger::dumpInternal(String8& result) {
+ result.append("INPUT FLINGER (dumpsys inputflinger)\n");
+ mHost->dump(result);
+}
+
+}; // namespace android
diff --git a/services/inputflinger/host/InputFlinger.h b/services/inputflinger/host/InputFlinger.h
new file mode 100644
index 0000000..39e69e5
--- /dev/null
+++ b/services/inputflinger/host/InputFlinger.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_INPUT_FLINGER_H
+#define ANDROID_INPUT_FLINGER_H
+
+#include <stdint.h>
+#include <sys/types.h>
+
+#include "InputHost.h"
+
+#include <cutils/compiler.h>
+#include <input/IInputFlinger.h>
+#include <utils/String8.h>
+#include <utils/String16.h>
+#include <utils/StrongPointer.h>
+
+namespace android {
+
+class InputFlinger : public BnInputFlinger {
+public:
+ static char const* getServiceName() ANDROID_API {
+ return "inputflinger";
+ }
+
+ InputFlinger() ANDROID_API;
+
+ virtual status_t dump(int fd, const Vector<String16>& args);
+
+private:
+ virtual ~InputFlinger();
+
+ void dumpInternal(String8& result);
+
+ sp<InputHostInterface> mHost;
+};
+
+} // namespace android
+
+#endif // ANDROID_INPUT_FLINGER_H
diff --git a/services/inputflinger/host/InputHost.cpp b/services/inputflinger/host/InputHost.cpp
new file mode 100644
index 0000000..51d3e6b
--- /dev/null
+++ b/services/inputflinger/host/InputHost.cpp
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vector>
+
+#include "InputDriver.h"
+#include "InputHost.h"
+
+#include <utils/Log.h>
+#include <utils/String8.h>
+
+#define INDENT " "
+
+namespace android {
+
+void InputHost::registerInputDriver(InputDriverInterface* driver) {
+ LOG_ALWAYS_FATAL_IF(driver == nullptr, "Cannot register a nullptr as an InputDriver!");
+ driver->init(this);
+ mDrivers.push_back(driver);
+}
+
+void InputHost::dump(String8& result) {
+ result.append(INDENT "Input Drivers:\n");
+ for (size_t i = 0; i < mDrivers.size(); i++) {
+ mDrivers[i]->dump(result);
+ }
+}
+
+} // namespace android
diff --git a/services/inputflinger/host/InputHost.h b/services/inputflinger/host/InputHost.h
new file mode 100644
index 0000000..42a66e0
--- /dev/null
+++ b/services/inputflinger/host/InputHost.h
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef ANDROID_INPUT_HOST_H
+#define ANDROID_INPUT_HOST_H
+
+#include <vector>
+
+#include <hardware/input.h>
+#include <utils/RefBase.h>
+#include <utils/String8.h>
+#include <utils/StrongPointer.h>
+
+#include "InputDriver.h"
+
+// Declare a concrete type for the HAL
+struct input_host {
+};
+
+namespace android {
+
+class InputDriverInterface;
+
+class InputHostInterface : public input_host_t, public virtual RefBase {
+protected:
+ InputHostInterface() = default;
+ virtual ~InputHostInterface() = default;
+
+public:
+
+ virtual void registerInputDriver(InputDriverInterface* driver) = 0;
+
+ virtual void dump(String8& result) = 0;
+};
+
+class InputHost : public InputHostInterface {
+public:
+ InputHost() = default;
+
+ virtual void registerInputDriver(InputDriverInterface* driver) override;
+
+ virtual void dump(String8& result) override;
+
+private:
+ std::vector<sp<InputDriverInterface>> mDrivers;
+};
+
+} // namespace android
+#endif // ANDRIOD_INPUT_HOST_H
diff --git a/services/inputflinger/host/main.cpp b/services/inputflinger/host/main.cpp
new file mode 100644
index 0000000..0a517cc
--- /dev/null
+++ b/services/inputflinger/host/main.cpp
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2013 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <binder/BinderService.h>
+#include "InputFlinger.h"
+
+using namespace android;
+
+int main(int, char**) {
+ ProcessState::self()->setThreadPoolMaxThreadCount(4);
+ BinderService<InputFlinger>::publishAndJoinThreadPool(true);
+ return 0;
+}
diff --git a/services/inputflinger/tests/Android.mk b/services/inputflinger/tests/Android.mk
index 0742a08..4c43392 100644
--- a/services/inputflinger/tests/Android.mk
+++ b/services/inputflinger/tests/Android.mk
@@ -10,7 +10,6 @@
shared_libraries := \
libcutils \
liblog \
- libandroidfw \
libutils \
libhardware \
libhardware_legacy \
@@ -24,7 +23,7 @@
external/skia/include/core
-module_tags := eng tests
+module_tags := tests
$(foreach file,$(test_src_files), \
$(eval include $(CLEAR_VARS)) \
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index 9b68986..2d8eaef 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -150,7 +150,7 @@
// Rejects undefined motion actions.
event.initialize(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
- /*action*/ -1, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
+ /*action*/ -1, 0, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
ARBITRARY_TIME, ARBITRARY_TIME,
/*pointerCount*/ 1, pointerProperties, pointerCoords);
ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED, mDispatcher->injectInputEvent(
@@ -161,7 +161,7 @@
// Rejects pointer down with invalid index.
event.initialize(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
- 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
+ 0, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
ARBITRARY_TIME, ARBITRARY_TIME,
/*pointerCount*/ 1, pointerProperties, pointerCoords);
ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED, mDispatcher->injectInputEvent(
@@ -171,7 +171,7 @@
event.initialize(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
AMOTION_EVENT_ACTION_POINTER_DOWN | (-1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
- 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
+ 0, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
ARBITRARY_TIME, ARBITRARY_TIME,
/*pointerCount*/ 1, pointerProperties, pointerCoords);
ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED, mDispatcher->injectInputEvent(
@@ -182,7 +182,7 @@
// Rejects pointer up with invalid index.
event.initialize(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
AMOTION_EVENT_ACTION_POINTER_UP | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
- 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
+ 0, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
ARBITRARY_TIME, ARBITRARY_TIME,
/*pointerCount*/ 1, pointerProperties, pointerCoords);
ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED, mDispatcher->injectInputEvent(
@@ -192,7 +192,7 @@
event.initialize(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
AMOTION_EVENT_ACTION_POINTER_UP | (-1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
- 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
+ 0, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
ARBITRARY_TIME, ARBITRARY_TIME,
/*pointerCount*/ 1, pointerProperties, pointerCoords);
ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED, mDispatcher->injectInputEvent(
@@ -202,7 +202,7 @@
// Rejects motion events with invalid number of pointers.
event.initialize(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
- AMOTION_EVENT_ACTION_DOWN, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
+ AMOTION_EVENT_ACTION_DOWN, 0, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
ARBITRARY_TIME, ARBITRARY_TIME,
/*pointerCount*/ 0, pointerProperties, pointerCoords);
ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED, mDispatcher->injectInputEvent(
@@ -211,7 +211,7 @@
<< "Should reject motion events with 0 pointers.";
event.initialize(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
- AMOTION_EVENT_ACTION_DOWN, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
+ AMOTION_EVENT_ACTION_DOWN, 0, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
ARBITRARY_TIME, ARBITRARY_TIME,
/*pointerCount*/ MAX_POINTERS + 1, pointerProperties, pointerCoords);
ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED, mDispatcher->injectInputEvent(
@@ -222,7 +222,7 @@
// Rejects motion events with invalid pointer ids.
pointerProperties[0].id = -1;
event.initialize(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
- AMOTION_EVENT_ACTION_DOWN, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
+ AMOTION_EVENT_ACTION_DOWN, 0, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
ARBITRARY_TIME, ARBITRARY_TIME,
/*pointerCount*/ 1, pointerProperties, pointerCoords);
ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED, mDispatcher->injectInputEvent(
@@ -232,7 +232,7 @@
pointerProperties[0].id = MAX_POINTER_ID + 1;
event.initialize(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
- AMOTION_EVENT_ACTION_DOWN, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
+ AMOTION_EVENT_ACTION_DOWN, 0, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
ARBITRARY_TIME, ARBITRARY_TIME,
/*pointerCount*/ 1, pointerProperties, pointerCoords);
ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED, mDispatcher->injectInputEvent(
@@ -244,7 +244,7 @@
pointerProperties[0].id = 1;
pointerProperties[1].id = 1;
event.initialize(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
- AMOTION_EVENT_ACTION_DOWN, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
+ AMOTION_EVENT_ACTION_DOWN, 0, 0, 0, AMETA_NONE, 0, 0, 0, 0, 0,
ARBITRARY_TIME, ARBITRARY_TIME,
/*pointerCount*/ 2, pointerProperties, pointerCoords);
ASSERT_EQ(INPUT_EVENT_INJECTION_FAILED, mDispatcher->injectInputEvent(
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index 40f51b6..f34b810 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -777,6 +777,14 @@
virtual int32_t bumpGeneration() {
return ++mGeneration;
}
+
+ virtual void getExternalStylusDevices(Vector<InputDeviceInfo>& outDevices) {
+
+ }
+
+ virtual void dispatchExternalStylusState(const StylusState&) {
+
+ }
};
diff --git a/services/sensorservice/SensorDevice.cpp b/services/sensorservice/SensorDevice.cpp
index 80845a2..dd1bccf 100644
--- a/services/sensorservice/SensorDevice.cpp
+++ b/services/sensorservice/SensorDevice.cpp
@@ -79,16 +79,17 @@
sensor_t const* list;
ssize_t count = mSensorModule->get_sensors_list(mSensorModule, &list);
- result.appendFormat("halVersion %d\n", getHalDeviceVersion());
+ result.appendFormat("halVersion 0x%08x\n", getHalDeviceVersion());
result.appendFormat("%d h/w sensors:\n", int(count));
Mutex::Autolock _l(mLock);
for (size_t i=0 ; i<size_t(count) ; i++) {
const Info& info = mActivationCount.valueFor(list[i].handle);
+ if (info.batchParams.isEmpty()) continue;
result.appendFormat("handle=0x%08x, active-count=%zu, batch_period(ms)={ ", list[i].handle,
info.batchParams.size());
for (size_t j = 0; j < info.batchParams.size(); j++) {
- BatchParams params = info.batchParams.valueAt(j);
+ const BatchParams& params = info.batchParams.valueAt(j);
result.appendFormat("%4.1f%s", params.batchDelay / 1e6f,
j < info.batchParams.size() - 1 ? ", " : "");
}
@@ -147,8 +148,12 @@
if (enabled) {
ALOGD_IF(DEBUG_CONNECTIONS, "enable index=%zd", info.batchParams.indexOfKey(ident));
+ if (isClientDisabledLocked(ident)) {
+ return INVALID_OPERATION;
+ }
+
if (info.batchParams.indexOfKey(ident) >= 0) {
- if (info.batchParams.size() == 1) {
+ if (info.numActiveClients() == 1) {
// This is the first connection, we need to activate the underlying h/w sensor.
actuateHardware = true;
}
@@ -160,7 +165,7 @@
ALOGD_IF(DEBUG_CONNECTIONS, "disable index=%zd", info.batchParams.indexOfKey(ident));
if (info.removeBatchParamsForIdent(ident) >= 0) {
- if (info.batchParams.size() == 0) {
+ if (info.numActiveClients() == 0) {
// This is the last connection, we need to de-activate the underlying h/w sensor.
actuateHardware = true;
} else {
@@ -181,10 +186,15 @@
} else {
// sensor wasn't enabled for this ident
}
+
+ if (isClientDisabledLocked(ident)) {
+ return NO_ERROR;
+ }
}
if (actuateHardware) {
- ALOGD_IF(DEBUG_CONNECTIONS, "\t>>> actuating h/w activate handle=%d enabled=%d", handle, enabled);
+ ALOGD_IF(DEBUG_CONNECTIONS, "\t>>> actuating h/w activate handle=%d enabled=%d", handle,
+ enabled);
err = mSensorDevice->activate(
reinterpret_cast<struct sensors_poll_device_t *> (mSensorDevice), handle, enabled);
ALOGE_IF(err, "Error %s sensor %d (%s)", enabled ? "activating" : "disabling", handle,
@@ -197,7 +207,7 @@
}
// On older devices which do not support batch, call setDelay().
- if (getHalDeviceVersion() < SENSORS_DEVICE_API_VERSION_1_1 && info.batchParams.size() > 0) {
+ if (getHalDeviceVersion() < SENSORS_DEVICE_API_VERSION_1_1 && info.numActiveClients() > 0) {
ALOGD_IF(DEBUG_CONNECTIONS, "\t>>> actuating h/w setDelay %d %" PRId64, handle,
info.bestBatchParams.batchDelay);
mSensorDevice->setDelay(
@@ -279,6 +289,7 @@
samplingPeriodNs = MINIMUM_EVENTS_PERIOD;
}
Mutex::Autolock _l(mLock);
+ if (isClientDisabledLocked(ident)) return INVALID_OPERATION;
Info& info( mActivationCount.editValueFor(handle) );
// If the underlying sensor is NOT in continuous mode, setDelay() should return an error.
// Calling setDelay() in batch mode is an invalid operation.
@@ -298,7 +309,6 @@
int SensorDevice::getHalDeviceVersion() const {
if (!mSensorDevice) return -1;
-
return mSensorDevice->common.version;
}
@@ -306,12 +316,110 @@
if (getHalDeviceVersion() < SENSORS_DEVICE_API_VERSION_1_1) {
return INVALID_OPERATION;
}
+ if (isClientDisabled(ident)) return INVALID_OPERATION;
ALOGD_IF(DEBUG_CONNECTIONS, "\t>>> actuating h/w flush %d", handle);
return mSensorDevice->flush(mSensorDevice, handle);
}
+bool SensorDevice::isClientDisabled(void* ident) {
+ Mutex::Autolock _l(mLock);
+ return isClientDisabledLocked(ident);
+}
+
+bool SensorDevice::isClientDisabledLocked(void* ident) {
+ return mDisabledClients.indexOf(ident) >= 0;
+}
+
+void SensorDevice::enableAllSensors() {
+ Mutex::Autolock _l(mLock);
+ mDisabledClients.clear();
+ const int halVersion = getHalDeviceVersion();
+ for (size_t i = 0; i< mActivationCount.size(); ++i) {
+ Info& info = mActivationCount.editValueAt(i);
+ if (info.batchParams.isEmpty()) continue;
+ info.selectBatchParams();
+ const int sensor_handle = mActivationCount.keyAt(i);
+ ALOGD_IF(DEBUG_CONNECTIONS, "\t>> reenable actuating h/w sensor enable handle=%d ",
+ sensor_handle);
+ status_t err(NO_ERROR);
+ if (halVersion > SENSORS_DEVICE_API_VERSION_1_0) {
+ err = mSensorDevice->batch(mSensorDevice, sensor_handle,
+ info.bestBatchParams.flags, info.bestBatchParams.batchDelay,
+ info.bestBatchParams.batchTimeout);
+ ALOGE_IF(err, "Error calling batch on sensor %d (%s)", sensor_handle, strerror(-err));
+ }
+
+ if (err == NO_ERROR) {
+ err = mSensorDevice->activate(
+ reinterpret_cast<struct sensors_poll_device_t *>(mSensorDevice),
+ sensor_handle, 1);
+ ALOGE_IF(err, "Error activating sensor %d (%s)", sensor_handle, strerror(-err));
+ }
+
+ if (halVersion <= SENSORS_DEVICE_API_VERSION_1_0) {
+ err = mSensorDevice->setDelay(
+ reinterpret_cast<struct sensors_poll_device_t *>(mSensorDevice),
+ sensor_handle, info.bestBatchParams.batchDelay);
+ ALOGE_IF(err, "Error calling setDelay sensor %d (%s)", sensor_handle, strerror(-err));
+ }
+ }
+}
+
+void SensorDevice::disableAllSensors() {
+ Mutex::Autolock _l(mLock);
+ for (size_t i = 0; i< mActivationCount.size(); ++i) {
+ const Info& info = mActivationCount.valueAt(i);
+ // Check if this sensor has been activated previously and disable it.
+ if (info.batchParams.size() > 0) {
+ const int sensor_handle = mActivationCount.keyAt(i);
+ ALOGD_IF(DEBUG_CONNECTIONS, "\t>> actuating h/w sensor disable handle=%d ",
+ sensor_handle);
+ mSensorDevice->activate(
+ reinterpret_cast<struct sensors_poll_device_t *> (mSensorDevice),
+ sensor_handle, 0);
+ // Add all the connections that were registered for this sensor to the disabled
+ // clients list.
+ for (size_t j = 0; j < info.batchParams.size(); ++j) {
+ mDisabledClients.add(info.batchParams.keyAt(j));
+ }
+ }
+ }
+}
+
+status_t SensorDevice::injectSensorData(const sensors_event_t *injected_sensor_event) {
+ ALOGD_IF(DEBUG_CONNECTIONS,
+ "sensor_event handle=%d ts=%lld data=%.2f, %.2f, %.2f %.2f %.2f %.2f",
+ injected_sensor_event->sensor,
+ injected_sensor_event->timestamp, injected_sensor_event->data[0],
+ injected_sensor_event->data[1], injected_sensor_event->data[2],
+ injected_sensor_event->data[3], injected_sensor_event->data[4],
+ injected_sensor_event->data[5]);
+ if (getHalDeviceVersion() < SENSORS_DEVICE_API_VERSION_1_4) {
+ return INVALID_OPERATION;
+ }
+ return mSensorDevice->inject_sensor_data(mSensorDevice, injected_sensor_event);
+}
+
+status_t SensorDevice::setMode(uint32_t mode) {
+ if (getHalDeviceVersion() < SENSORS_DEVICE_API_VERSION_1_4) {
+ return INVALID_OPERATION;
+ }
+ return mSensorModule->set_operation_mode(mode);
+}
+
// ---------------------------------------------------------------------------
+int SensorDevice::Info::numActiveClients() {
+ SensorDevice& device(SensorDevice::getInstance());
+ int num = 0;
+ for (size_t i = 0; i < batchParams.size(); ++i) {
+ if (!device.isClientDisabledLocked(batchParams.keyAt(i))) {
+ ++num;
+ }
+ }
+ return num;
+}
+
status_t SensorDevice::Info::setBatchParamsForIdent(void* ident, int flags,
int64_t samplingPeriodNs,
int64_t maxBatchReportLatencyNs) {
@@ -329,19 +437,16 @@
}
void SensorDevice::Info::selectBatchParams() {
- BatchParams bestParams(-1, -1, -1);
+ BatchParams bestParams(0, -1, -1);
+ SensorDevice& device(SensorDevice::getInstance());
- if (batchParams.size() > 0) {
- BatchParams params = batchParams.valueAt(0);
- bestParams = params;
- }
-
- for (size_t i = 1; i < batchParams.size(); ++i) {
+ for (size_t i = 0; i < batchParams.size(); ++i) {
+ if (device.isClientDisabledLocked(batchParams.keyAt(i))) continue;
BatchParams params = batchParams.valueAt(i);
- if (params.batchDelay < bestParams.batchDelay) {
+ if (bestParams.batchDelay == -1 || params.batchDelay < bestParams.batchDelay) {
bestParams.batchDelay = params.batchDelay;
}
- if (params.batchTimeout < bestParams.batchTimeout) {
+ if (bestParams.batchTimeout == -1 || params.batchTimeout < bestParams.batchTimeout) {
bestParams.batchTimeout = params.batchTimeout;
}
}
diff --git a/services/sensorservice/SensorDevice.h b/services/sensorservice/SensorDevice.h
index 761b48c..c484849 100644
--- a/services/sensorservice/SensorDevice.h
+++ b/services/sensorservice/SensorDevice.h
@@ -42,6 +42,7 @@
// Struct to store all the parameters(samplingPeriod, maxBatchReportLatency and flags) from
// batch call. For continous mode clients, maxBatchReportLatency is set to zero.
struct BatchParams {
+ // TODO: Get rid of flags parameter everywhere.
int flags;
nsecs_t batchDelay, batchTimeout;
BatchParams() : flags(0), batchDelay(0), batchTimeout(0) {}
@@ -65,7 +66,7 @@
// requested by the client.
KeyedVector<void*, BatchParams> batchParams;
- Info() : bestBatchParams(-1, -1, -1) {}
+ Info() : bestBatchParams(0, -1, -1) {}
// Sets batch parameters for this ident. Returns error if this ident is not already present
// in the KeyedVector above.
status_t setBatchParamsForIdent(void* ident, int flags, int64_t samplingPeriodNs,
@@ -75,10 +76,17 @@
// Removes batchParams for an ident and re-computes bestBatchParams. Returns the index of
// the removed ident. If index >=0, ident is present and successfully removed.
ssize_t removeBatchParamsForIdent(void* ident);
+
+ int numActiveClients();
};
DefaultKeyedVector<int, Info> mActivationCount;
+ // Use this vector to determine which client is activated or deactivated.
+ SortedVector<void *> mDisabledClients;
SensorDevice();
+
+ bool isClientDisabled(void* ident);
+ bool isClientDisabledLocked(void* ident);
public:
ssize_t getSensorList(sensor_t const** list);
status_t initCheck() const;
@@ -90,7 +98,11 @@
// Call batch with timeout zero instead of calling setDelay() for newer devices.
status_t setDelay(void* ident, int handle, int64_t ns);
status_t flush(void* ident, int handle);
+ status_t setMode(uint32_t mode);
+ void disableAllSensors();
+ void enableAllSensors();
void autoDisable(void *ident, int handle);
+ status_t injectSensorData(const sensors_event_t *event);
void dump(String8& result);
};
diff --git a/services/sensorservice/SensorService.cpp b/services/sensorservice/SensorService.cpp
index a857366..40b21a9 100644
--- a/services/sensorservice/SensorService.cpp
+++ b/services/sensorservice/SensorService.cpp
@@ -31,6 +31,7 @@
#include <utils/Singleton.h>
#include <utils/String16.h>
+#include <binder/AppOpsManager.h>
#include <binder/BinderService.h>
#include <binder/IServiceManager.h>
#include <binder/PermissionCache.h>
@@ -63,7 +64,9 @@
*
*/
-const char* SensorService::WAKE_LOCK_NAME = "SensorService";
+const char* SensorService::WAKE_LOCK_NAME = "SensorService_wakelock";
+// Permissions.
+static const String16 sDump("android.permission.DUMP");
SensorService::SensorService()
: mInitCheck(NO_INIT), mSocketBufferSize(SOCKET_BUFFER_SIZE_NON_BATCHED),
@@ -74,7 +77,6 @@
void SensorService::onFirstRef()
{
ALOGD("nuSensorService starting...");
-
SensorDevice& dev(SensorDevice::getInstance());
if (dev.initCheck() == NO_ERROR) {
@@ -82,7 +84,7 @@
ssize_t count = dev.getSensorList(&list);
if (count > 0) {
ssize_t orientationIndex = -1;
- bool hasGyro = false;
+ bool hasGyro = false, hasAccel = false, hasMag = false;
uint32_t virtualSensorsNeeds =
(1<<SENSOR_TYPE_GRAVITY) |
(1<<SENSOR_TYPE_LINEAR_ACCELERATION) |
@@ -92,6 +94,12 @@
for (ssize_t i=0 ; i<count ; i++) {
registerSensor( new HardwareSensor(list[i]) );
switch (list[i].type) {
+ case SENSOR_TYPE_ACCELEROMETER:
+ hasAccel = true;
+ break;
+ case SENSOR_TYPE_MAGNETIC_FIELD:
+ hasMag = true;
+ break;
case SENSOR_TYPE_ORIENTATION:
orientationIndex = i;
break;
@@ -115,7 +123,7 @@
// build the sensor list returned to users
mUserSensorList = mSensorList;
- if (hasGyro) {
+ if (hasGyro && hasAccel && hasMag) {
Sensor aSensor;
// Add Android virtual sensors if they're not already
@@ -154,7 +162,7 @@
// Check if the device really supports batching by looking at the FIFO event
// counts for each sensor.
bool batchingSupported = false;
- for (int i = 0; i < mSensorList.size(); ++i) {
+ for (size_t i = 0; i < mSensorList.size(); ++i) {
if (mSensorList[i].getFifoMaxEventCount() > 0) {
batchingSupported = true;
break;
@@ -190,10 +198,16 @@
mSensorEventBuffer = new sensors_event_t[minBufferSize];
mSensorEventScratch = new sensors_event_t[minBufferSize];
mMapFlushEventsToConnections = new SensorEventConnection const * [minBufferSize];
+ mCurrentOperatingMode = NORMAL;
+ mNextSensorRegIndex = 0;
+ for (int i = 0; i < SENSOR_REGISTRATIONS_BUF_SIZE; ++i) {
+ mLastNSensorRegistrations.push();
+ }
+
+ mInitCheck = NO_ERROR;
mAckReceiver = new SensorEventAckReceiver(this);
mAckReceiver->run("SensorEventAckReceiver", PRIORITY_URGENT_DISPLAY);
- mInitCheck = NO_ERROR;
run("SensorService", PRIORITY_URGENT_DISPLAY);
}
}
@@ -210,7 +224,7 @@
// add to our handle->SensorInterface mapping
mSensorMap.add(sensor.getHandle(), s);
// create an entry in the mLastEventSeen array
- mLastEventSeen.add(sensor.getHandle(), event);
+ mLastEventSeen.add(sensor.getHandle(), NULL);
return sensor;
}
@@ -228,9 +242,7 @@
delete mSensorMap.valueAt(i);
}
-static const String16 sDump("android.permission.DUMP");
-
-status_t SensorService::dump(int fd, const Vector<String16>& /*args*/)
+status_t SensorService::dump(int fd, const Vector<String16>& args)
{
String8 result;
if (!PermissionCache::checkCallingPermission(sDump)) {
@@ -239,116 +251,188 @@
IPCThreadState::self()->getCallingPid(),
IPCThreadState::self()->getCallingUid());
} else {
+ if (args.size() > 2) {
+ return INVALID_OPERATION;
+ }
Mutex::Autolock _l(mLock);
- result.append("Sensor List:\n");
- for (size_t i=0 ; i<mSensorList.size() ; i++) {
- const Sensor& s(mSensorList[i]);
- const sensors_event_t& e(mLastEventSeen.valueFor(s.getHandle()));
- result.appendFormat(
- "%-15s| %-10s| version=%d |%-20s| 0x%08x | \"%s\" | type=%d |",
- s.getName().string(),
- s.getVendor().string(),
- s.getVersion(),
- s.getStringType().string(),
- s.getHandle(),
- s.getRequiredPermission().string(),
- s.getType());
-
- const int reportingMode = s.getReportingMode();
- if (reportingMode == AREPORTING_MODE_CONTINUOUS) {
- result.append(" continuous | ");
- } else if (reportingMode == AREPORTING_MODE_ON_CHANGE) {
- result.append(" on-change | ");
- } else if (reportingMode == AREPORTING_MODE_ONE_SHOT) {
- result.append(" one-shot | ");
+ SensorDevice& dev(SensorDevice::getInstance());
+ if (args.size() == 2 && args[0] == String16("restrict")) {
+ // If already in restricted mode. Ignore.
+ if (mCurrentOperatingMode == RESTRICTED) {
+ return status_t(NO_ERROR);
+ }
+ // If in any mode other than normal, ignore.
+ if (mCurrentOperatingMode != NORMAL) {
+ return INVALID_OPERATION;
+ }
+ mCurrentOperatingMode = RESTRICTED;
+ dev.disableAllSensors();
+ // Clear all pending flush connections for all active sensors. If one of the active
+ // connections has called flush() and the underlying sensor has been disabled before a
+ // flush complete event is returned, we need to remove the connection from this queue.
+ for (size_t i=0 ; i< mActiveSensors.size(); ++i) {
+ mActiveSensors.valueAt(i)->clearAllPendingFlushConnections();
+ }
+ mWhiteListedPackage.setTo(String8(args[1]));
+ return status_t(NO_ERROR);
+ } else if (args.size() == 1 && args[0] == String16("enable")) {
+ // If currently in restricted mode, reset back to NORMAL mode else ignore.
+ if (mCurrentOperatingMode == RESTRICTED) {
+ mCurrentOperatingMode = NORMAL;
+ dev.enableAllSensors();
+ }
+ if (mCurrentOperatingMode == DATA_INJECTION) {
+ resetToNormalModeLocked();
+ }
+ mWhiteListedPackage.clear();
+ return status_t(NO_ERROR);
+ } else if (args.size() == 2 && args[0] == String16("data_injection")) {
+ if (mCurrentOperatingMode == NORMAL) {
+ dev.disableAllSensors();
+ status_t err = dev.setMode(DATA_INJECTION);
+ if (err == NO_ERROR) {
+ mCurrentOperatingMode = DATA_INJECTION;
+ } else {
+ // Re-enable sensors.
+ dev.enableAllSensors();
+ }
+ mWhiteListedPackage.setTo(String8(args[1]));
+ return NO_ERROR;
+ } else if (mCurrentOperatingMode == DATA_INJECTION) {
+ // Already in DATA_INJECTION mode. Treat this as a no_op.
+ return NO_ERROR;
} else {
- result.append(" special-trigger | ");
+ // Transition to data injection mode supported only from NORMAL mode.
+ return INVALID_OPERATION;
+ }
+ } else if (mSensorList.size() == 0) {
+ result.append("No Sensors on the device\n");
+ } else {
+ // Default dump the sensor list and debugging information.
+ result.append("Sensor List:\n");
+ for (size_t i=0 ; i<mSensorList.size() ; i++) {
+ const Sensor& s(mSensorList[i]);
+ result.appendFormat(
+ "%-15s| %-10s| version=%d |%-20s| 0x%08x | \"%s\" | type=%d |",
+ s.getName().string(),
+ s.getVendor().string(),
+ s.getVersion(),
+ s.getStringType().string(),
+ s.getHandle(),
+ s.getRequiredPermission().string(),
+ s.getType());
+
+ const int reportingMode = s.getReportingMode();
+ if (reportingMode == AREPORTING_MODE_CONTINUOUS) {
+ result.append(" continuous | ");
+ } else if (reportingMode == AREPORTING_MODE_ON_CHANGE) {
+ result.append(" on-change | ");
+ } else if (reportingMode == AREPORTING_MODE_ONE_SHOT) {
+ result.append(" one-shot | ");
+ } else {
+ result.append(" special-trigger | ");
+ }
+
+ if (s.getMaxDelay() > 0) {
+ result.appendFormat("minRate=%.2fHz | ", 1e6f / s.getMaxDelay());
+ } else {
+ result.appendFormat("maxDelay=%dus |", s.getMaxDelay());
+ }
+
+ if (s.getMinDelay() > 0) {
+ result.appendFormat("maxRate=%.2fHz | ", 1e6f / s.getMinDelay());
+ } else {
+ result.appendFormat("minDelay=%dus |", s.getMinDelay());
+ }
+
+ if (s.getFifoMaxEventCount() > 0) {
+ result.appendFormat("FifoMax=%d events | ",
+ s.getFifoMaxEventCount());
+ } else {
+ result.append("no batching | ");
+ }
+
+ if (s.isWakeUpSensor()) {
+ result.appendFormat("wakeUp | ");
+ } else {
+ result.appendFormat("non-wakeUp | ");
+ }
+
+ int bufIndex = mLastEventSeen.indexOfKey(s.getHandle());
+ if (bufIndex >= 0) {
+ const CircularBuffer* buf = mLastEventSeen.valueAt(bufIndex);
+ if (buf != NULL && s.getRequiredPermission().isEmpty()) {
+ buf->printBuffer(result);
+ } else {
+ result.append("last=<> \n");
+ }
+ }
+ result.append("\n");
+ }
+ SensorFusion::getInstance().dump(result);
+ SensorDevice::getInstance().dump(result);
+
+ result.append("Active sensors:\n");
+ for (size_t i=0 ; i<mActiveSensors.size() ; i++) {
+ int handle = mActiveSensors.keyAt(i);
+ result.appendFormat("%s (handle=0x%08x, connections=%zu)\n",
+ getSensorName(handle).string(),
+ handle,
+ mActiveSensors.valueAt(i)->getNumConnections());
}
- if (s.getMaxDelay() > 0) {
- result.appendFormat("minRate=%.2fHz | ", 1e6f / s.getMaxDelay());
- } else {
- result.appendFormat("maxDelay=%dus |", s.getMaxDelay());
+ result.appendFormat("Socket Buffer size = %d events\n",
+ mSocketBufferSize/sizeof(sensors_event_t));
+ result.appendFormat("WakeLock Status: %s \n", mWakeLockAcquired ? "acquired" :
+ "not held");
+ result.appendFormat("Mode :");
+ switch(mCurrentOperatingMode) {
+ case NORMAL:
+ result.appendFormat(" NORMAL\n");
+ break;
+ case RESTRICTED:
+ result.appendFormat(" RESTRICTED : %s\n", mWhiteListedPackage.string());
+ break;
+ case DATA_INJECTION:
+ result.appendFormat(" DATA_INJECTION : %s\n", mWhiteListedPackage.string());
+ }
+ result.appendFormat("%zd active connections\n", mActiveConnections.size());
+
+ for (size_t i=0 ; i < mActiveConnections.size() ; i++) {
+ sp<SensorEventConnection> connection(mActiveConnections[i].promote());
+ if (connection != 0) {
+ result.appendFormat("Connection Number: %zu \n", i);
+ connection->dump(result);
+ }
}
- if (s.getMinDelay() > 0) {
- result.appendFormat("maxRate=%.2fHz | ", 1e6f / s.getMinDelay());
- } else {
- result.appendFormat("minDelay=%dus |", s.getMinDelay());
- }
-
- if (s.getFifoMaxEventCount() > 0) {
- result.appendFormat("FifoMax=%d events | ",
- s.getFifoMaxEventCount());
- } else {
- result.append("no batching | ");
- }
-
- if (s.isWakeUpSensor()) {
- result.appendFormat("wakeUp | ");
- } else {
- result.appendFormat("non-wakeUp | ");
- }
-
- switch (s.getType()) {
- case SENSOR_TYPE_ROTATION_VECTOR:
- case SENSOR_TYPE_GEOMAGNETIC_ROTATION_VECTOR:
- result.appendFormat(
- "last=<%5.1f,%5.1f,%5.1f,%5.1f,%5.1f, %" PRId64 ">\n",
- e.data[0], e.data[1], e.data[2], e.data[3], e.data[4], e.timestamp);
- break;
- case SENSOR_TYPE_MAGNETIC_FIELD_UNCALIBRATED:
- case SENSOR_TYPE_GYROSCOPE_UNCALIBRATED:
- result.appendFormat(
- "last=<%5.1f,%5.1f,%5.1f,%5.1f,%5.1f,%5.1f, %" PRId64 ">\n",
- e.data[0], e.data[1], e.data[2], e.data[3], e.data[4], e.data[5],
- e.timestamp);
- break;
- case SENSOR_TYPE_GAME_ROTATION_VECTOR:
- result.appendFormat(
- "last=<%5.1f,%5.1f,%5.1f,%5.1f, %" PRId64 ">\n",
- e.data[0], e.data[1], e.data[2], e.data[3], e.timestamp);
- break;
- case SENSOR_TYPE_SIGNIFICANT_MOTION:
- case SENSOR_TYPE_STEP_DETECTOR:
- result.appendFormat( "last=<%f %" PRId64 ">\n", e.data[0], e.timestamp);
- break;
- case SENSOR_TYPE_STEP_COUNTER:
- result.appendFormat( "last=<%" PRIu64 ", %" PRId64 ">\n", e.u64.step_counter,
- e.timestamp);
- break;
- default:
- // default to 3 values
- result.appendFormat(
- "last=<%5.1f,%5.1f,%5.1f, %" PRId64 ">\n",
- e.data[0], e.data[1], e.data[2], e.timestamp);
- break;
- }
- result.append("\n");
- }
- SensorFusion::getInstance().dump(result);
- SensorDevice::getInstance().dump(result);
-
- result.append("Active sensors:\n");
- for (size_t i=0 ; i<mActiveSensors.size() ; i++) {
- int handle = mActiveSensors.keyAt(i);
- result.appendFormat("%s (handle=0x%08x, connections=%zu)\n",
- getSensorName(handle).string(),
- handle,
- mActiveSensors.valueAt(i)->getNumConnections());
- }
-
- result.appendFormat("Socket Buffer size = %d events\n",
- mSocketBufferSize/sizeof(sensors_event_t));
- result.appendFormat("WakeLock Status: %s \n", mWakeLockAcquired ? "acquired" : "not held");
- result.appendFormat("%zd active connections\n", mActiveConnections.size());
-
- for (size_t i=0 ; i < mActiveConnections.size() ; i++) {
- sp<SensorEventConnection> connection(mActiveConnections[i].promote());
- if (connection != 0) {
- result.appendFormat("Connection Number: %zu \n", i);
- connection->dump(result);
- }
+ result.appendFormat("Previous Registrations:\n");
+ // Log in the reverse chronological order.
+ int currentIndex = (mNextSensorRegIndex - 1 + SENSOR_REGISTRATIONS_BUF_SIZE) %
+ SENSOR_REGISTRATIONS_BUF_SIZE;
+ const int startIndex = currentIndex;
+ do {
+ const SensorRegistrationInfo& reg_info = mLastNSensorRegistrations[currentIndex];
+ if (SensorRegistrationInfo::isSentinel(reg_info)) {
+ // Ignore sentinel, proceed to next item.
+ currentIndex = (currentIndex - 1 + SENSOR_REGISTRATIONS_BUF_SIZE) %
+ SENSOR_REGISTRATIONS_BUF_SIZE;
+ continue;
+ }
+ if (reg_info.mActivated) {
+ result.appendFormat("%02d:%02d:%02d activated package=%s handle=0x%08x "
+ "samplingRate=%dus maxReportLatency=%dus\n",
+ reg_info.mHour, reg_info.mMin, reg_info.mSec,
+ reg_info.mPackageName.string(), reg_info.mSensorHandle,
+ reg_info.mSamplingRateUs, reg_info.mMaxReportLatencyUs);
+ } else {
+ result.appendFormat("%02d:%02d:%02d de-activated package=%s handle=0x%08x\n",
+ reg_info.mHour, reg_info.mMin, reg_info.mSec,
+ reg_info.mPackageName.string(), reg_info.mSensorHandle);
+ }
+ currentIndex = (currentIndex - 1 + SENSOR_REGISTRATIONS_BUF_SIZE) %
+ SENSOR_REGISTRATIONS_BUF_SIZE;
+ } while(startIndex != currentIndex);
}
}
write(fd, result.string(), result.size());
@@ -371,8 +455,9 @@
sensor->autoDisable(connection.get(), handle);
cleanupWithoutDisableLocked(connection, handle);
}
+
}
- }
+ }
}
bool SensorService::threadLoop()
@@ -554,7 +639,6 @@
}
}
-
bool SensorService::isWakeLockAcquired() {
Mutex::Autolock _l(mLock);
return mWakeLockAcquired;
@@ -577,19 +661,15 @@
void SensorService::recordLastValueLocked(
const sensors_event_t* buffer, size_t count) {
- const sensors_event_t* last = NULL;
for (size_t i = 0; i < count; i++) {
- const sensors_event_t* event = &buffer[i];
- if (event->type != SENSOR_TYPE_META_DATA) {
- if (last && event->sensor != last->sensor) {
- mLastEventSeen.editValueFor(last->sensor) = *last;
+ if (buffer[i].type != SENSOR_TYPE_META_DATA) {
+ CircularBuffer* &circular_buf = mLastEventSeen.editValueFor(buffer[i].sensor);
+ if (circular_buf == NULL) {
+ circular_buf = new CircularBuffer(buffer[i].type);
}
- last = event;
+ circular_buf->addEvent(buffer[i]);
}
}
- if (last) {
- mLastEventSeen.editValueFor(last->sensor) = *last;
- }
}
void SensorService::sortEventBuffer(sensors_event_t* buffer, size_t count)
@@ -630,12 +710,11 @@
return sensor != NULL && sensor->getSensor().isWakeUpSensor();
}
-
SensorService::SensorRecord * SensorService::getSensorRecord(int handle) {
return mActiveSensors.valueFor(handle);
}
-Vector<Sensor> SensorService::getSensorList()
+Vector<Sensor> SensorService::getSensorList(const String16& opPackageName)
{
char value[PROPERTY_VALUE_MAX];
property_get("debug.sensors", value, "0");
@@ -644,24 +723,65 @@
Vector<Sensor> accessibleSensorList;
for (size_t i = 0; i < initialSensorList.size(); i++) {
Sensor sensor = initialSensorList[i];
- if (canAccessSensor(sensor)) {
+ if (canAccessSensor(sensor, "getSensorList", opPackageName)) {
accessibleSensorList.add(sensor);
} else {
- ALOGI("Skipped sensor %s because it requires permission %s",
+ ALOGI("Skipped sensor %s because it requires permission %s and app op %d",
sensor.getName().string(),
- sensor.getRequiredPermission().string());
+ sensor.getRequiredPermission().string(),
+ sensor.getRequiredAppOp());
}
}
return accessibleSensorList;
}
-sp<ISensorEventConnection> SensorService::createSensorEventConnection()
-{
+sp<ISensorEventConnection> SensorService::createSensorEventConnection(const String8& packageName,
+ int requestedMode, const String16& opPackageName) {
+ // Only 2 modes supported for a SensorEventConnection ... NORMAL and DATA_INJECTION.
+ if (requestedMode != NORMAL && requestedMode != DATA_INJECTION) {
+ return NULL;
+ }
+
+ Mutex::Autolock _l(mLock);
+ // To create a client in DATA_INJECTION mode to inject data, SensorService should already be
+ // operating in DI mode.
+ if (requestedMode == DATA_INJECTION) {
+ if (mCurrentOperatingMode != DATA_INJECTION) return NULL;
+ if (!isWhiteListedPackage(packageName)) return NULL;
+ }
+
uid_t uid = IPCThreadState::self()->getCallingUid();
- sp<SensorEventConnection> result(new SensorEventConnection(this, uid));
+ sp<SensorEventConnection> result(new SensorEventConnection(this, uid, packageName,
+ requestedMode == DATA_INJECTION, opPackageName));
+ if (requestedMode == DATA_INJECTION) {
+ if (mActiveConnections.indexOf(result) < 0) {
+ mActiveConnections.add(result);
+ }
+ // Add the associated file descriptor to the Looper for polling whenever there is data to
+ // be injected.
+ result->updateLooperRegistration(mLooper);
+ }
return result;
}
+int SensorService::isDataInjectionEnabled() {
+ Mutex::Autolock _l(mLock);
+ return (mCurrentOperatingMode == DATA_INJECTION);
+}
+
+status_t SensorService::resetToNormalMode() {
+ Mutex::Autolock _l(mLock);
+ return resetToNormalModeLocked();
+}
+
+status_t SensorService::resetToNormalModeLocked() {
+ SensorDevice& dev(SensorDevice::getInstance());
+ dev.enableAllSensors();
+ status_t err = dev.setMode(NORMAL);
+ mCurrentOperatingMode = NORMAL;
+ return err;
+}
+
void SensorService::cleanupConnection(SensorEventConnection* c)
{
Mutex::Autolock _l(mLock);
@@ -708,7 +828,8 @@
}
status_t SensorService::enable(const sp<SensorEventConnection>& connection,
- int handle, nsecs_t samplingPeriodNs, nsecs_t maxBatchReportLatencyNs, int reservedFlags)
+ int handle, nsecs_t samplingPeriodNs, nsecs_t maxBatchReportLatencyNs, int reservedFlags,
+ const String16& opPackageName)
{
if (mInitCheck != NO_ERROR)
return mInitCheck;
@@ -718,11 +839,16 @@
return BAD_VALUE;
}
- if (!verifyCanAccessSensor(sensor->getSensor(), "Tried enabling")) {
+ if (!canAccessSensor(sensor->getSensor(), "Tried enabling", opPackageName)) {
return BAD_VALUE;
}
Mutex::Autolock _l(mLock);
+ if ((mCurrentOperatingMode == RESTRICTED || mCurrentOperatingMode == DATA_INJECTION)
+ && !isWhiteListedPackage(connection->getPackageName())) {
+ return INVALID_OPERATION;
+ }
+
SensorRecord* rec = mActiveSensors.valueFor(handle);
if (rec == 0) {
rec = new SensorRecord(connection);
@@ -738,14 +864,24 @@
if (sensor->getSensor().getReportingMode() == AREPORTING_MODE_ON_CHANGE) {
// NOTE: The wake_up flag of this event may get set to
// WAKE_UP_SENSOR_EVENT_NEEDS_ACK if this is a wake_up event.
- sensors_event_t& event(mLastEventSeen.editValueFor(handle));
- if (event.version == sizeof(sensors_event_t)) {
- if (isWakeUpSensorEvent(event) && !mWakeLockAcquired) {
- setWakeLockAcquiredLocked(true);
- }
- connection->sendEvents(&event, 1, NULL);
- if (!connection->needsWakeLock() && mWakeLockAcquired) {
- checkWakeLockStateLocked();
+ CircularBuffer *circular_buf = mLastEventSeen.valueFor(handle);
+ if (circular_buf) {
+ sensors_event_t event;
+ memset(&event, 0, sizeof(event));
+ // It is unlikely that this buffer is empty as the sensor is already active.
+ // One possible corner case may be two applications activating an on-change
+ // sensor at the same time.
+ if(circular_buf->populateLastEvent(&event)) {
+ event.sensor = handle;
+ if (event.version == sizeof(sensors_event_t)) {
+ if (isWakeUpSensorEvent(event) && !mWakeLockAcquired) {
+ setWakeLockAcquiredLocked(true);
+ }
+ connection->sendEvents(&event, 1, NULL);
+ if (!connection->needsWakeLock() && mWakeLockAcquired) {
+ checkWakeLockStateLocked();
+ }
+ }
}
}
}
@@ -773,7 +909,7 @@
"rate=%" PRId64 " timeout== %" PRId64"",
handle, reservedFlags, samplingPeriodNs, maxBatchReportLatencyNs);
- status_t err = sensor->batch(connection.get(), handle, reservedFlags, samplingPeriodNs,
+ status_t err = sensor->batch(connection.get(), handle, 0, samplingPeriodNs,
maxBatchReportLatencyNs);
// Call flush() before calling activate() on the sensor. Wait for a first flush complete
@@ -798,6 +934,19 @@
if (err == NO_ERROR) {
connection->updateLooperRegistration(mLooper);
+ SensorRegistrationInfo ®_info =
+ mLastNSensorRegistrations.editItemAt(mNextSensorRegIndex);
+ reg_info.mSensorHandle = handle;
+ reg_info.mSamplingRateUs = samplingPeriodNs/1000;
+ reg_info.mMaxReportLatencyUs = maxBatchReportLatencyNs/1000;
+ reg_info.mActivated = true;
+ reg_info.mPackageName = connection->getPackageName();
+ time_t rawtime = time(NULL);
+ struct tm * timeinfo = localtime(&rawtime);
+ reg_info.mHour = timeinfo->tm_hour;
+ reg_info.mMin = timeinfo->tm_min;
+ reg_info.mSec = timeinfo->tm_sec;
+ mNextSensorRegIndex = (mNextSensorRegIndex + 1) % SENSOR_REGISTRATIONS_BUF_SIZE;
}
if (err != NO_ERROR) {
@@ -818,6 +967,20 @@
if (err == NO_ERROR) {
SensorInterface* sensor = mSensorMap.valueFor(handle);
err = sensor ? sensor->activate(connection.get(), false) : status_t(BAD_VALUE);
+
+ }
+ if (err == NO_ERROR) {
+ SensorRegistrationInfo ®_info =
+ mLastNSensorRegistrations.editItemAt(mNextSensorRegIndex);
+ reg_info.mActivated = false;
+ reg_info.mPackageName= connection->getPackageName();
+ reg_info.mSensorHandle = handle;
+ time_t rawtime = time(NULL);
+ struct tm * timeinfo = localtime(&rawtime);
+ reg_info.mHour = timeinfo->tm_hour;
+ reg_info.mMin = timeinfo->tm_min;
+ reg_info.mSec = timeinfo->tm_sec;
+ mNextSensorRegIndex = (mNextSensorRegIndex + 1) % SENSOR_REGISTRATIONS_BUF_SIZE;
}
return err;
}
@@ -852,7 +1015,7 @@
}
status_t SensorService::setEventRate(const sp<SensorEventConnection>& connection,
- int handle, nsecs_t ns)
+ int handle, nsecs_t ns, const String16& opPackageName)
{
if (mInitCheck != NO_ERROR)
return mInitCheck;
@@ -861,7 +1024,7 @@
if (!sensor)
return BAD_VALUE;
- if (!verifyCanAccessSensor(sensor->getSensor(), "Tried configuring")) {
+ if (!canAccessSensor(sensor->getSensor(), "Tried configuring", opPackageName)) {
return BAD_VALUE;
}
@@ -876,7 +1039,8 @@
return sensor->setDelay(connection.get(), handle, ns);
}
-status_t SensorService::flushSensor(const sp<SensorEventConnection>& connection) {
+status_t SensorService::flushSensor(const sp<SensorEventConnection>& connection,
+ const String16& opPackageName) {
if (mInitCheck != NO_ERROR) return mInitCheck;
SensorDevice& dev(SensorDevice::getInstance());
const int halVersion = dev.getHalDeviceVersion();
@@ -896,6 +1060,10 @@
// flush complete event.
connection->incrementPendingFlushCount(handle);
} else {
+ if (!canAccessSensor(sensor->getSensor(), "Tried flushing", opPackageName)) {
+ err = INVALID_OPERATION;
+ continue;
+ }
status_t err_flush = sensor->flush(connection.get(), handle);
if (err_flush == NO_ERROR) {
SensorRecord* rec = mActiveSensors.valueFor(handle);
@@ -907,23 +1075,42 @@
return err;
}
-bool SensorService::canAccessSensor(const Sensor& sensor) {
- return (sensor.getRequiredPermission().isEmpty()) ||
- PermissionCache::checkCallingPermission(String16(sensor.getRequiredPermission()));
-}
+bool SensorService::canAccessSensor(const Sensor& sensor, const char* operation,
+ const String16& opPackageName) {
+ const String8& requiredPermission = sensor.getRequiredPermission();
-bool SensorService::verifyCanAccessSensor(const Sensor& sensor, const char* operation) {
- if (canAccessSensor(sensor)) {
+ if (requiredPermission.length() <= 0) {
return true;
+ }
+
+ bool hasPermission = false;
+
+ // Runtime permissions can't use the cache as they may change.
+ if (sensor.isRequiredPermissionRuntime()) {
+ hasPermission = checkPermission(String16(requiredPermission),
+ IPCThreadState::self()->getCallingPid(), IPCThreadState::self()->getCallingUid());
} else {
- String8 errorMessage;
- errorMessage.appendFormat(
- "%s a sensor (%s) without holding its required permission: %s",
- operation,
- sensor.getName().string(),
- sensor.getRequiredPermission().string());
+ hasPermission = PermissionCache::checkCallingPermission(String16(requiredPermission));
+ }
+
+ if (!hasPermission) {
+ ALOGE("%s a sensor (%s) without holding its required permission: %s",
+ operation, sensor.getName().string(), sensor.getRequiredPermission().string());
return false;
}
+
+ const int32_t opCode = sensor.getRequiredAppOp();
+ if (opCode >= 0) {
+ AppOpsManager appOps;
+ if (appOps.noteOp(opCode, IPCThreadState::self()->getCallingUid(), opPackageName)
+ != AppOpsManager::MODE_ALLOWED) {
+ ALOGE("%s a sensor (%s) without enabled required app op: %D",
+ operation, sensor.getName().string(), opCode);
+ return false;
+ }
+ }
+
+ return true;
}
void SensorService::checkWakeLockState() {
@@ -969,6 +1156,33 @@
}
}
+bool SensorService::isWhiteListedPackage(const String8& packageName) {
+ return (packageName.contains(mWhiteListedPackage.string()));
+}
+
+int SensorService::getNumEventsForSensorType(int sensor_event_type) {
+ switch (sensor_event_type) {
+ case SENSOR_TYPE_ROTATION_VECTOR:
+ case SENSOR_TYPE_GEOMAGNETIC_ROTATION_VECTOR:
+ return 5;
+
+ case SENSOR_TYPE_MAGNETIC_FIELD_UNCALIBRATED:
+ case SENSOR_TYPE_GYROSCOPE_UNCALIBRATED:
+ return 6;
+
+ case SENSOR_TYPE_GAME_ROTATION_VECTOR:
+ return 4;
+
+ case SENSOR_TYPE_SIGNIFICANT_MOTION:
+ case SENSOR_TYPE_STEP_DETECTOR:
+ case SENSOR_TYPE_STEP_COUNTER:
+ return 1;
+
+ default:
+ return 3;
+ }
+}
+
// ---------------------------------------------------------------------------
SensorService::SensorRecord::SensorRecord(
const sp<SensorEventConnection>& connection)
@@ -1025,12 +1239,121 @@
return NULL;
}
+void SensorService::SensorRecord::clearAllPendingFlushConnections() {
+ mPendingFlushConnections.clear();
+}
+
+
+// ---------------------------------------------------------------------------
+SensorService::TrimmedSensorEvent::TrimmedSensorEvent(int sensorType) {
+ mTimestamp = -1;
+ const int numData = SensorService::getNumEventsForSensorType(sensorType);
+ if (sensorType == SENSOR_TYPE_STEP_COUNTER) {
+ mStepCounter = 0;
+ } else {
+ mData = new float[numData];
+ for (int i = 0; i < numData; ++i) {
+ mData[i] = -1.0;
+ }
+ }
+ mHour = mMin = mSec = INT32_MIN;
+}
+
+bool SensorService::TrimmedSensorEvent::isSentinel(const TrimmedSensorEvent& event) {
+ return (event.mHour == INT32_MIN && event.mMin == INT32_MIN && event.mSec == INT32_MIN);
+}
+// --------------------------------------------------------------------------
+SensorService::CircularBuffer::CircularBuffer(int sensor_event_type) {
+ mNextInd = 0;
+ mBufSize = CIRCULAR_BUF_SIZE;
+ if (sensor_event_type == SENSOR_TYPE_STEP_COUNTER ||
+ sensor_event_type == SENSOR_TYPE_SIGNIFICANT_MOTION ||
+ sensor_event_type == SENSOR_TYPE_ACCELEROMETER) {
+ mBufSize = CIRCULAR_BUF_SIZE * 5;
+ }
+ mTrimmedSensorEventArr = new TrimmedSensorEvent *[mBufSize];
+ mSensorType = sensor_event_type;
+ for (int i = 0; i < mBufSize; ++i) {
+ mTrimmedSensorEventArr[i] = new TrimmedSensorEvent(mSensorType);
+ }
+}
+
+void SensorService::CircularBuffer::addEvent(const sensors_event_t& sensor_event) {
+ TrimmedSensorEvent *curr_event = mTrimmedSensorEventArr[mNextInd];
+ curr_event->mTimestamp = sensor_event.timestamp;
+ if (mSensorType == SENSOR_TYPE_STEP_COUNTER) {
+ curr_event->mStepCounter = sensor_event.u64.step_counter;
+ } else {
+ memcpy(curr_event->mData, sensor_event.data,
+ sizeof(float) * SensorService::getNumEventsForSensorType(mSensorType));
+ }
+ time_t rawtime = time(NULL);
+ struct tm * timeinfo = localtime(&rawtime);
+ curr_event->mHour = timeinfo->tm_hour;
+ curr_event->mMin = timeinfo->tm_min;
+ curr_event->mSec = timeinfo->tm_sec;
+ mNextInd = (mNextInd + 1) % mBufSize;
+}
+
+void SensorService::CircularBuffer::printBuffer(String8& result) const {
+ const int numData = SensorService::getNumEventsForSensorType(mSensorType);
+ int i = mNextInd, eventNum = 1;
+ result.appendFormat("last %d events = < ", mBufSize);
+ do {
+ if (TrimmedSensorEvent::isSentinel(*mTrimmedSensorEventArr[i])) {
+ // Sentinel, ignore.
+ i = (i + 1) % mBufSize;
+ continue;
+ }
+ result.appendFormat("%d) ", eventNum++);
+ if (mSensorType == SENSOR_TYPE_STEP_COUNTER) {
+ result.appendFormat("%llu,", mTrimmedSensorEventArr[i]->mStepCounter);
+ } else {
+ for (int j = 0; j < numData; ++j) {
+ result.appendFormat("%5.1f,", mTrimmedSensorEventArr[i]->mData[j]);
+ }
+ }
+ result.appendFormat("%lld %02d:%02d:%02d ", mTrimmedSensorEventArr[i]->mTimestamp,
+ mTrimmedSensorEventArr[i]->mHour, mTrimmedSensorEventArr[i]->mMin,
+ mTrimmedSensorEventArr[i]->mSec);
+ i = (i + 1) % mBufSize;
+ } while (i != mNextInd);
+ result.appendFormat(">\n");
+}
+
+bool SensorService::CircularBuffer::populateLastEvent(sensors_event_t *event) {
+ int lastEventInd = (mNextInd - 1 + mBufSize) % mBufSize;
+ // Check if the buffer is empty.
+ if (TrimmedSensorEvent::isSentinel(*mTrimmedSensorEventArr[lastEventInd])) {
+ return false;
+ }
+ event->version = sizeof(sensors_event_t);
+ event->type = mSensorType;
+ event->timestamp = mTrimmedSensorEventArr[lastEventInd]->mTimestamp;
+ if (mSensorType == SENSOR_TYPE_STEP_COUNTER) {
+ event->u64.step_counter = mTrimmedSensorEventArr[lastEventInd]->mStepCounter;
+ } else {
+ memcpy(event->data, mTrimmedSensorEventArr[lastEventInd]->mData,
+ sizeof(float) * SensorService::getNumEventsForSensorType(mSensorType));
+ }
+ return true;
+}
+
+SensorService::CircularBuffer::~CircularBuffer() {
+ for (int i = 0; i < mBufSize; ++i) {
+ delete mTrimmedSensorEventArr[i];
+ }
+ delete [] mTrimmedSensorEventArr;
+}
+
// ---------------------------------------------------------------------------
SensorService::SensorEventConnection::SensorEventConnection(
- const sp<SensorService>& service, uid_t uid)
+ const sp<SensorService>& service, uid_t uid, String8 packageName, bool isDataInjectionMode,
+ const String16& opPackageName)
: mService(service), mUid(uid), mWakeLockRefCount(0), mHasLooperCallbacks(false),
- mDead(false), mEventCache(NULL), mCacheSize(0), mMaxCacheSize(0) {
+ mDead(false), mDataInjectionMode(isDataInjectionMode), mEventCache(NULL),
+ mCacheSize(0), mMaxCacheSize(0), mPackageName(packageName), mOpPackageName(opPackageName) {
mChannel = new BitTube(mService->mSocketBufferSize);
#if DEBUG_CONNECTIONS
mEventsReceived = mEventsSentFromCache = mEventsSent = 0;
@@ -1062,8 +1385,10 @@
void SensorService::SensorEventConnection::dump(String8& result) {
Mutex::Autolock _l(mConnectionLock);
- result.appendFormat("\t WakeLockRefCount %d | uid %d | cache size %d | max cache size %d\n",
- mWakeLockRefCount, mUid, mCacheSize, mMaxCacheSize);
+ result.appendFormat("\tOperating Mode: %s\n",mDataInjectionMode ? "DATA_INJECTION" : "NORMAL");
+ result.appendFormat("\t %s | WakeLockRefCount %d | uid %d | cache size %d | "
+ "max cache size %d\n", mPackageName.string(), mWakeLockRefCount, mUid, mCacheSize,
+ mMaxCacheSize);
for (size_t i = 0; i < mSensorInfo.size(); ++i) {
const FlushInfo& flushInfo = mSensorInfo.valueAt(i);
result.appendFormat("\t %s 0x%08x | status: %s | pending flush events %d \n",
@@ -1087,7 +1412,8 @@
bool SensorService::SensorEventConnection::addSensor(int32_t handle) {
Mutex::Autolock _l(mConnectionLock);
- if (!verifyCanAccessSensor(mService->getSensorFromHandle(handle), "Tried adding")) {
+ if (!canAccessSensor(mService->getSensorFromHandle(handle),
+ "Tried adding", mOpPackageName)) {
return false;
}
if (mSensorInfo.indexOfKey(handle) < 0) {
@@ -1126,6 +1452,10 @@
return false;
}
+String8 SensorService::SensorEventConnection::getPackageName() const {
+ return mPackageName;
+}
+
void SensorService::SensorEventConnection::setFirstFlushPending(int32_t handle,
bool value) {
Mutex::Autolock _l(mConnectionLock);
@@ -1143,7 +1473,8 @@
void SensorService::SensorEventConnection::updateLooperRegistrationLocked(
const sp<Looper>& looper) {
- bool isConnectionActive = mSensorInfo.size() > 0;
+ bool isConnectionActive = (mSensorInfo.size() > 0 && !mDataInjectionMode) ||
+ mDataInjectionMode;
// If all sensors are unregistered OR Looper has encountered an error, we
// can remove the Fd from the Looper if it has been previously added.
if (!isConnectionActive || mDead) {
@@ -1157,6 +1488,7 @@
int looper_flags = 0;
if (mCacheSize > 0) looper_flags |= ALOOPER_EVENT_OUTPUT;
+ if (mDataInjectionMode) looper_flags |= ALOOPER_EVENT_INPUT;
for (size_t i = 0; i < mSensorInfo.size(); ++i) {
const int handle = mSensorInfo.keyAt(i);
if (mService->getSensorFromHandle(handle).isWakeUpSensor()) {
@@ -1200,7 +1532,7 @@
sensors_event_t* scratch,
SensorEventConnection const * const * mapFlushEventsToConnections) {
// filter out events not for this connection
- size_t count = 0;
+ int count = 0;
Mutex::Autolock _l(mConnectionLock);
if (scratch) {
size_t i=0;
@@ -1492,7 +1824,7 @@
status_t err;
if (enabled) {
err = mService->enable(this, handle, samplingPeriodNs, maxBatchReportLatencyNs,
- reservedFlags);
+ reservedFlags, mOpPackageName);
} else {
err = mService->disable(this, handle);
@@ -1503,11 +1835,11 @@
status_t SensorService::SensorEventConnection::setEventRate(
int handle, nsecs_t samplingPeriodNs)
{
- return mService->setEventRate(this, handle, samplingPeriodNs);
+ return mService->setEventRate(this, handle, samplingPeriodNs, mOpPackageName);
}
status_t SensorService::SensorEventConnection::flush() {
- return mService->flushSensor(this);
+ return mService->flushSensor(this, mOpPackageName);
}
int SensorService::SensorEventConnection::handleEvent(int fd, int events, void* /*data*/) {
@@ -1523,26 +1855,55 @@
updateLooperRegistrationLocked(mService->getLooper());
}
mService->checkWakeLockState();
+ if (mDataInjectionMode) {
+ // If the Looper has encountered some error in data injection mode, reset SensorService
+ // back to normal mode.
+ mService->resetToNormalMode();
+ mDataInjectionMode = false;
+ }
return 1;
}
if (events & ALOOPER_EVENT_INPUT) {
- uint32_t numAcks = 0;
- ssize_t ret = ::recv(fd, &numAcks, sizeof(numAcks), MSG_DONTWAIT);
+ unsigned char buf[sizeof(sensors_event_t)];
+ ssize_t numBytesRead = ::recv(fd, buf, sizeof(buf), MSG_DONTWAIT);
{
Mutex::Autolock _l(mConnectionLock);
- // Sanity check to ensure there are no read errors in recv, numAcks is always
- // within the range and not zero. If any of the above don't hold reset mWakeLockRefCount
- // to zero.
- if (ret != sizeof(numAcks) || numAcks > mWakeLockRefCount || numAcks == 0) {
- ALOGE("Looper read error ret=%d numAcks=%d", ret, numAcks);
- mWakeLockRefCount = 0;
- } else {
- mWakeLockRefCount -= numAcks;
- }
+ if (numBytesRead == sizeof(sensors_event_t)) {
+ if (!mDataInjectionMode) {
+ ALOGE("Data injected in normal mode, dropping event"
+ "package=%s uid=%d", mPackageName.string(), mUid);
+ // Unregister call backs.
+ return 0;
+ }
+ SensorDevice& dev(SensorDevice::getInstance());
+ sensors_event_t sensor_event;
+ memset(&sensor_event, 0, sizeof(sensor_event));
+ memcpy(&sensor_event, buf, sizeof(sensors_event_t));
+ Sensor sensor = mService->getSensorFromHandle(sensor_event.sensor);
+ sensor_event.type = sensor.getType();
+ dev.injectSensorData(&sensor_event);
#if DEBUG_CONNECTIONS
- mTotalAcksReceived += numAcks;
+ ++mEventsReceived;
#endif
+ } else if (numBytesRead == sizeof(uint32_t)) {
+ uint32_t numAcks = 0;
+ memcpy(&numAcks, buf, numBytesRead);
+ // Sanity check to ensure there are no read errors in recv, numAcks is always
+ // within the range and not zero. If any of the above don't hold reset
+ // mWakeLockRefCount to zero.
+ if (numAcks > 0 && numAcks < mWakeLockRefCount) {
+ mWakeLockRefCount -= numAcks;
+ } else {
+ mWakeLockRefCount = 0;
+ }
+#if DEBUG_CONNECTIONS
+ mTotalAcksReceived += numAcks;
+#endif
+ } else {
+ // Read error, reset wakelock refcount.
+ mWakeLockRefCount = 0;
+ }
}
// Check if wakelock can be released by sensorservice. mConnectionLock needs to be released
// here as checkWakeLockState() will need it.
@@ -1561,8 +1922,8 @@
}
int SensorService::SensorEventConnection::computeMaxCacheSizeLocked() const {
- int fifoWakeUpSensors = 0;
- int fifoNonWakeUpSensors = 0;
+ size_t fifoWakeUpSensors = 0;
+ size_t fifoNonWakeUpSensors = 0;
for (size_t i = 0; i < mSensorInfo.size(); ++i) {
const Sensor& sensor = mService->getSensorFromHandle(mSensorInfo.keyAt(i));
if (sensor.getFifoReservedEventCount() == sensor.getFifoMaxEventCount()) {
diff --git a/services/sensorservice/SensorService.h b/services/sensorservice/SensorService.h
index e9ca3a5..9a573ae 100644
--- a/services/sensorservice/SensorService.h
+++ b/services/sensorservice/SensorService.h
@@ -27,6 +27,7 @@
#include <utils/AndroidThreads.h>
#include <utils/RefBase.h>
#include <utils/Looper.h>
+#include <utils/String8.h>
#include <binder/BinderService.h>
@@ -52,6 +53,9 @@
// For older HALs which don't support batching, use a smaller socket buffer size.
#define SOCKET_BUFFER_SIZE_NON_BATCHED 4 * 1024
+#define CIRCULAR_BUF_SIZE 10
+#define SENSOR_REGISTRATIONS_BUF_SIZE 20
+
struct sensors_poll_device_t;
struct sensors_module_t;
@@ -65,6 +69,51 @@
{
friend class BinderService<SensorService>;
+ enum Mode {
+ // The regular operating mode where any application can register/unregister/call flush on
+ // sensors.
+ NORMAL = 0,
+ // This mode is only used for testing purposes. Not all HALs support this mode. In this
+ // mode, the HAL ignores the sensor data provided by physical sensors and accepts the data
+ // that is injected from the SensorService as if it were the real sensor data. This mode
+ // is primarily used for testing various algorithms like vendor provided SensorFusion,
+ // Step Counter and Step Detector etc. Typically in this mode, there will be a client
+ // (a SensorEventConnection) which will be injecting sensor data into the HAL. Normal apps
+ // can unregister and register for any sensor that supports injection. Registering to sensors
+ // that do not support injection will give an error.
+ // TODO(aakella) : Allow exactly one client to inject sensor data at a time.
+ DATA_INJECTION = 1,
+ // This mode is used only for testing sensors. Each sensor can be tested in isolation with
+ // the required sampling_rate and maxReportLatency parameters without having to think about
+ // the data rates requested by other applications. End user devices are always expected to be
+ // in NORMAL mode. When this mode is first activated, all active sensors from all connections
+ // are disabled. Calling flush() will return an error. In this mode, only the requests from
+ // selected apps whose package names are whitelisted are allowed (typically CTS apps). Only
+ // these apps can register/unregister/call flush() on sensors. If SensorService switches to
+ // NORMAL mode again, all sensors that were previously registered to are activated with the
+ // corresponding paramaters if the application hasn't unregistered for sensors in the mean
+ // time.
+ // NOTE: Non whitelisted app whose sensors were previously deactivated may still receive
+ // events if a whitelisted app requests data from the same sensor.
+ RESTRICTED = 2
+
+ // State Transitions supported.
+ // RESTRICTED <--- NORMAL ---> DATA_INJECTION
+ // ---> <---
+
+ // Shell commands to switch modes in SensorService.
+ // 1) Put SensorService in RESTRICTED mode with packageName .cts. If it is already in
+ // restricted mode it is treated as a NO_OP (and packageName is NOT changed).
+ // $ adb shell dumpsys sensorservice restrict .cts.
+ //
+ // 2) Put SensorService in DATA_INJECTION mode with packageName .xts. If it is already in
+ // data_injection mode it is treated as a NO_OP (and packageName is NOT changed).
+ // $ adb shell dumpsys sensorservice data_injection .xts.
+ //
+ // 3) Reset sensorservice back to NORMAL mode.
+ // $ adb shell dumpsys sensorservice enable
+ };
+
static const char* WAKE_LOCK_NAME;
static char const* getServiceName() ANDROID_API { return "sensorservice"; }
@@ -77,8 +126,10 @@
virtual bool threadLoop();
// ISensorServer interface
- virtual Vector<Sensor> getSensorList();
- virtual sp<ISensorEventConnection> createSensorEventConnection();
+ virtual Vector<Sensor> getSensorList(const String16& opPackageName);
+ virtual sp<ISensorEventConnection> createSensorEventConnection(const String8& packageName,
+ int requestedMode, const String16& opPackageName);
+ virtual int isDataInjectionEnabled();
virtual status_t dump(int fd, const Vector<String16>& args);
class SensorEventConnection : public BnSensorEventConnection, public LooperCallback {
@@ -133,7 +184,6 @@
// connection FD may be added to the Looper. The flags to set are determined by the internal
// state of the connection. FDs are added to the looper when wake-up sensors are registered
// (to poll for acknowledgements) and when write fails on the socket when there are too many
- // events (to poll when the FD is available for writing). FDs are removed when there is an
// error and the other end hangs up or when this client unregisters for this connection.
void updateLooperRegistration(const sp<Looper>& looper);
void updateLooperRegistrationLocked(const sp<Looper>& looper);
@@ -156,6 +206,8 @@
// mWakeLockRefCount is reset to zero. needsWakeLock method will always return false, if
// this flag is set.
bool mDead;
+
+ bool mDataInjectionMode;
struct FlushInfo {
// The number of flush complete events dropped for this sensor is stored here.
// They are sent separately before the next batch of events.
@@ -169,14 +221,16 @@
KeyedVector<int, FlushInfo> mSensorInfo;
sensors_event_t *mEventCache;
int mCacheSize, mMaxCacheSize;
-
+ String8 mPackageName;
+ const String16 mOpPackageName;
#if DEBUG_CONNECTIONS
int mEventsReceived, mEventsSent, mEventsSentFromCache;
int mTotalAcksNeeded, mTotalAcksReceived;
#endif
public:
- SensorEventConnection(const sp<SensorService>& service, uid_t uid);
+ SensorEventConnection(const sp<SensorService>& service, uid_t uid, String8 packageName,
+ bool isDataInjectionMode, const String16& opPackageName);
status_t sendEvents(sensors_event_t const* buffer, size_t count,
sensors_event_t* scratch,
@@ -190,6 +244,7 @@
void dump(String8& result);
bool needsWakeLock();
void resetWakeLockRefCount();
+ String8 getPackageName() const;
uid_t getUid() const { return mUid; }
};
@@ -208,6 +263,7 @@
void addPendingFlushConnection(const sp<SensorEventConnection>& connection);
void removeFirstPendingFlushConnection();
SensorEventConnection * getFirstPendingFlushConnection();
+ void clearAllPendingFlushConnections();
};
class SensorEventAckReceiver : public Thread {
@@ -217,6 +273,63 @@
SensorEventAckReceiver(const sp<SensorService>& service): mService(service) {}
};
+ // sensor_event_t with only the data and the timestamp.
+ struct TrimmedSensorEvent {
+ union {
+ float *mData;
+ uint64_t mStepCounter;
+ };
+ // Timestamp from the sensor_event.
+ int64_t mTimestamp;
+ // HH:MM:SS local time at which this sensor event is read at SensorService. Useful
+ // for debugging.
+ int32_t mHour, mMin, mSec;
+
+ TrimmedSensorEvent(int sensorType);
+ static bool isSentinel(const TrimmedSensorEvent& event);
+
+ ~TrimmedSensorEvent() {
+ delete [] mData;
+ }
+ };
+
+ // A circular buffer of TrimmedSensorEvents. The size of this buffer is typically 10. The
+ // last N events generated from the sensor are stored in this buffer. The buffer is NOT
+ // cleared when the sensor unregisters and as a result one may see very old data in the
+ // dumpsys output but this is WAI.
+ class CircularBuffer {
+ int mNextInd;
+ int mSensorType;
+ int mBufSize;
+ TrimmedSensorEvent ** mTrimmedSensorEventArr;
+ public:
+ CircularBuffer(int sensor_event_type);
+ void addEvent(const sensors_event_t& sensor_event);
+ void printBuffer(String8& buffer) const;
+ bool populateLastEvent(sensors_event_t *event);
+ ~CircularBuffer();
+ };
+
+ struct SensorRegistrationInfo {
+ int32_t mSensorHandle;
+ String8 mPackageName;
+ bool mActivated;
+ int32_t mSamplingRateUs;
+ int32_t mMaxReportLatencyUs;
+ int32_t mHour, mMin, mSec;
+
+ SensorRegistrationInfo() : mPackageName() {
+ mSensorHandle = mSamplingRateUs = mMaxReportLatencyUs = INT32_MIN;
+ mHour = mMin = mSec = INT32_MIN;
+ mActivated = false;
+ }
+
+ static bool isSentinel(const SensorRegistrationInfo& info) {
+ return (info.mHour == INT32_MIN && info.mMin == INT32_MIN && info.mSec == INT32_MIN);
+ }
+ };
+
+ static int getNumEventsForSensorType(int sensor_event_type);
String8 getSensorName(int handle) const;
bool isVirtualSensor(int handle) const;
Sensor getSensorFromHandle(int handle) const;
@@ -231,8 +344,8 @@
const sp<SensorEventConnection>& connection, int handle);
void cleanupAutoDisabledSensorLocked(const sp<SensorEventConnection>& connection,
sensors_event_t const* buffer, const int count);
- static bool canAccessSensor(const Sensor& sensor);
- static bool verifyCanAccessSensor(const Sensor& sensor, const char* operation);
+ static bool canAccessSensor(const Sensor& sensor, const char* operation,
+ const String16& opPackageName);
// SensorService acquires a partial wakelock for delivering events from wake up sensors. This
// method checks whether all the events from these wake up sensors have been delivered to the
// corresponding applications, if yes the wakelock is released.
@@ -261,6 +374,15 @@
// to the output vector.
void populateActiveConnections(SortedVector< sp<SensorEventConnection> >* activeConnections);
+ // If SensorService is operating in RESTRICTED mode, only select whitelisted packages are
+ // allowed to register for or call flush on sensors. Typically only cts test packages are
+ // allowed.
+ bool isWhiteListedPackage(const String8& packageName);
+
+ // Reset the state of SensorService to NORMAL mode.
+ status_t resetToNormalMode();
+ status_t resetToNormalModeLocked();
+
// constants
Vector<Sensor> mSensorList;
Vector<Sensor> mUserSensorListDebug;
@@ -282,17 +404,28 @@
bool mWakeLockAcquired;
sensors_event_t *mSensorEventBuffer, *mSensorEventScratch;
SensorEventConnection const **mMapFlushEventsToConnections;
+ Mode mCurrentOperatingMode;
+ // This packagaName is set when SensorService is in RESTRICTED or DATA_INJECTION mode. Only
+ // applications with this packageName are allowed to activate/deactivate or call flush on
+ // sensors. To run CTS this is can be set to ".cts." and only CTS tests will get access to
+ // sensors.
+ String8 mWhiteListedPackage;
// The size of this vector is constant, only the items are mutable
- KeyedVector<int32_t, sensors_event_t> mLastEventSeen;
+ KeyedVector<int32_t, CircularBuffer *> mLastEventSeen;
+ int mNextSensorRegIndex;
+ Vector<SensorRegistrationInfo> mLastNSensorRegistrations;
public:
void cleanupConnection(SensorEventConnection* connection);
status_t enable(const sp<SensorEventConnection>& connection, int handle,
- nsecs_t samplingPeriodNs, nsecs_t maxBatchReportLatencyNs, int reservedFlags);
+ nsecs_t samplingPeriodNs, nsecs_t maxBatchReportLatencyNs, int reservedFlags,
+ const String16& opPackageName);
status_t disable(const sp<SensorEventConnection>& connection, int handle);
- status_t setEventRate(const sp<SensorEventConnection>& connection, int handle, nsecs_t ns);
- status_t flushSensor(const sp<SensorEventConnection>& connection);
+ status_t setEventRate(const sp<SensorEventConnection>& connection, int handle, nsecs_t ns,
+ const String16& opPackageName);
+ status_t flushSensor(const sp<SensorEventConnection>& connection,
+ const String16& opPackageName);
};
// ---------------------------------------------------------------------------
diff --git a/services/sensorservice/tests/sensorservicetest.cpp b/services/sensorservice/tests/sensorservicetest.cpp
index 1025fa8..cfdf6a3 100644
--- a/services/sensorservice/tests/sensorservicetest.cpp
+++ b/services/sensorservice/tests/sensorservicetest.cpp
@@ -14,6 +14,7 @@
* limitations under the License.
*/
+#include <inttypes.h>
#include <android/sensor.h>
#include <gui/Sensor.h>
#include <gui/SensorManager.h>
@@ -25,7 +26,7 @@
static nsecs_t sStartTime = 0;
-int receiver(int fd, int events, void* data)
+int receiver(__unused int fd, __unused int events, void* data)
{
sp<SensorEventQueue> q((SensorEventQueue*)data);
ssize_t n;
@@ -44,7 +45,7 @@
oldTimeStamp = buffer[i].timestamp;
if (buffer[i].type == Sensor::TYPE_ACCELEROMETER) {
- printf("%lld\t%8f\t%8f\t%8f\t%f\n",
+ printf("%" PRId64 "\t%8f\t%8f\t%8f\t%f\n",
buffer[i].timestamp,
buffer[i].data[0], buffer[i].data[1], buffer[i].data[2],
1.0/t);
@@ -59,9 +60,9 @@
}
-int main(int argc, char** argv)
+int main()
{
- SensorManager& mgr(SensorManager::getInstance());
+ SensorManager mgr(String16("Sensor Service Test"));
Sensor const* const* list;
ssize_t count = mgr.getSensorList(&list);
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index e2a0167..5ff79a9 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -76,7 +76,6 @@
mFiltering(false),
mNeedsFiltering(false),
mMesh(Mesh::TRIANGLE_FAN, 4, 2, 2),
- mSecure(false),
mProtectedByApp(false),
mHasSurface(false),
mClientRef(client),
@@ -96,6 +95,8 @@
layerFlags |= layer_state_t::eLayerHidden;
if (flags & ISurfaceComposerClient::eOpaque)
layerFlags |= layer_state_t::eLayerOpaque;
+ if (flags & ISurfaceComposerClient::eSecure)
+ layerFlags |= layer_state_t::eLayerSecure;
if (flags & ISurfaceComposerClient::eNonPremultiplied)
mPremultipliedAlpha = false;
@@ -256,7 +257,6 @@
mFormat = format;
mPotentialCursor = (flags & ISurfaceComposerClient::eCursorWindow) ? true : false;
- mSecure = (flags & ISurfaceComposerClient::eSecure) ? true : false;
mProtectedByApp = (flags & ISurfaceComposerClient::eProtectedByApp) ? true : false;
mCurrentOpacity = getOpacityForFormat(format);
@@ -551,14 +551,7 @@
const Transform& tr = hw->getTransform();
Region visible = tr.transform(visibleRegion.intersect(hw->getViewport()));
layer.setVisibleRegionScreen(visible);
-
- // Pass full-surface damage down untouched
- if (surfaceDamageRegion.isRect() &&
- surfaceDamageRegion.getBounds() == Rect::INVALID_RECT) {
- layer.setSurfaceDamage(surfaceDamageRegion);
- } else {
- layer.setSurfaceDamage(tr.transform(surfaceDamageRegion));
- }
+ layer.setSurfaceDamage(surfaceDamageRegion);
if (mSidebandStream.get()) {
layer.setSidebandStream(mSidebandStream);
@@ -858,6 +851,12 @@
return ((s.flags & layer_state_t::eLayerOpaque) != 0) || mCurrentOpacity;
}
+bool Layer::isSecure() const
+{
+ const Layer::State& s(mDrawingState);
+ return (s.flags & layer_state_t::eLayerSecure);
+}
+
bool Layer::isProtected() const
{
const sp<GraphicBuffer>& activeBuffer(mActiveBuffer);
@@ -1102,11 +1101,26 @@
// ----------------------------------------------------------------------------
bool Layer::shouldPresentNow(const DispSync& dispSync) const {
+ if (mSidebandStreamChanged) {
+ return true;
+ }
+
Mutex::Autolock lock(mQueueItemLock);
+ if (mQueueItems.empty()) {
+ return false;
+ }
+ auto timestamp = mQueueItems[0].mTimestamp;
nsecs_t expectedPresent =
mSurfaceFlingerConsumer->computeExpectedPresent(dispSync);
- return mQueueItems.empty() ?
- false : mQueueItems[0].mTimestamp < expectedPresent;
+
+ // Ignore timestamps more than a second in the future
+ bool isPlausible = timestamp < (expectedPresent + s2ns(1));
+ ALOGW_IF(!isPlausible, "[%s] Timestamp %" PRId64 " seems implausible "
+ "relative to expectedPresent %" PRId64, mName.string(), timestamp,
+ expectedPresent);
+
+ bool isDue = timestamp < expectedPresent;
+ return isDue || !isPlausible;
}
bool Layer::onPreComposition() {
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 4e222b7..c1e5e9f 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -174,7 +174,7 @@
* isSecure - true if this surface is secure, that is if it prevents
* screenshots or VNC servers.
*/
- virtual bool isSecure() const { return mSecure; }
+ virtual bool isSecure() const;
/*
* isProtected - true if the layer may contain protected content in the
@@ -402,7 +402,6 @@
mutable Texture mTexture;
// page-flip thread (currently main thread)
- bool mSecure; // no screenshots
bool mProtectedByApp; // application requires protected path to external sink
// protected by mLock
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index bf9b886..01ffac2 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -149,7 +149,11 @@
mPrimaryHWVsyncEnabled(false),
mHWVsyncAvailable(false),
mDaltonize(false),
- mHasColorMatrix(false)
+ mHasColorMatrix(false),
+ mHasPoweredOff(false),
+ mFrameBuckets(),
+ mTotalTime(0),
+ mLastSwapTime(0)
{
ALOGI("SurfaceFlinger is starting");
@@ -159,6 +163,9 @@
property_get("ro.bq.gpu_to_cpu_unsupported", value, "0");
mGpuToCpuSupported = !atoi(value);
+ property_get("debug.sf.drop_missed_frames", value, "0");
+ mDropMissedFrames = atoi(value);
+
property_get("debug.sf.showupdates", value, "0");
mDebugRegion = atoi(value);
@@ -915,12 +922,31 @@
void SurfaceFlinger::handleMessageRefresh() {
ATRACE_CALL();
- preComposition();
- rebuildLayerStacks();
- setUpHWComposer();
- doDebugFlashRegions();
- doComposition();
- postComposition();
+
+ static nsecs_t previousExpectedPresent = 0;
+ nsecs_t expectedPresent = mPrimaryDispSync.computeNextRefresh(0);
+ static bool previousFrameMissed = false;
+ bool frameMissed = (expectedPresent == previousExpectedPresent);
+ if (frameMissed != previousFrameMissed) {
+ ATRACE_INT("FrameMissed", static_cast<int>(frameMissed));
+ }
+ previousFrameMissed = frameMissed;
+
+ if (CC_UNLIKELY(mDropMissedFrames && frameMissed)) {
+ // Latch buffers, but don't send anything to HWC, then signal another
+ // wakeup for the next vsync
+ preComposition();
+ repaintEverything();
+ } else {
+ preComposition();
+ rebuildLayerStacks();
+ setUpHWComposer();
+ doDebugFlashRegions();
+ doComposition();
+ postComposition();
+ }
+
+ previousExpectedPresent = mPrimaryDispSync.computeNextRefresh(0);
}
void SurfaceFlinger::doDebugFlashRegions()
@@ -997,8 +1023,8 @@
}
}
+ const sp<const DisplayDevice> hw(getDefaultDisplayDevice());
if (kIgnorePresentFences) {
- const sp<const DisplayDevice> hw(getDefaultDisplayDevice());
if (hw->isDisplayOn()) {
enableHardwareVsync();
}
@@ -1017,6 +1043,26 @@
}
mAnimFrameTracker.advanceFrame();
}
+
+ if (hw->getPowerMode() == HWC_POWER_MODE_OFF) {
+ return;
+ }
+
+ nsecs_t currentTime = systemTime();
+ if (mHasPoweredOff) {
+ mHasPoweredOff = false;
+ } else {
+ nsecs_t period = mPrimaryDispSync.getPeriod();
+ nsecs_t elapsedTime = currentTime - mLastSwapTime;
+ size_t numPeriods = static_cast<size_t>(elapsedTime / period);
+ if (numPeriods < NUM_BUCKETS - 1) {
+ mFrameBuckets[numPeriods] += elapsedTime;
+ } else {
+ mFrameBuckets[NUM_BUCKETS - 1] += elapsedTime;
+ }
+ mTotalTime += elapsedTime;
+ }
+ mLastSwapTime = currentTime;
}
void SurfaceFlinger::rebuildLayerStacks() {
@@ -2211,9 +2257,7 @@
if (layer->setTransparentRegionHint(s.transparentRegion))
flags |= eTraversalNeeded;
}
- if ((what & layer_state_t::eVisibilityChanged) ||
- (what & layer_state_t::eOpacityChanged)) {
- // TODO: should we just use an eFlagsChanged for this?
+ if (what & layer_state_t::eFlagsChanged) {
if (layer->setFlags(s.flags, s.mask))
flags |= eTraversalNeeded;
}
@@ -2411,6 +2455,7 @@
}
mVisibleRegionsDirty = true;
+ mHasPoweredOff = true;
repaintEverything();
} else if (mode == HWC_POWER_MODE_OFF) {
if (type == DisplayDevice::DISPLAY_PRIMARY) {
@@ -2511,6 +2556,13 @@
mPrimaryDispSync.dump(result);
dumpAll = false;
}
+
+ if ((index < numArgs) &&
+ (args[index] == String16("--static-screen"))) {
+ index++;
+ dumpStaticScreenStats(result);
+ dumpAll = false;
+ }
}
if (dumpAll) {
@@ -2614,6 +2666,23 @@
result.append(config);
}
+void SurfaceFlinger::dumpStaticScreenStats(String8& result) const
+{
+ result.appendFormat("Static screen stats:\n");
+ for (size_t b = 0; b < NUM_BUCKETS - 1; ++b) {
+ float bucketTimeSec = mFrameBuckets[b] / 1e9;
+ float percent = 100.0f *
+ static_cast<float>(mFrameBuckets[b]) / mTotalTime;
+ result.appendFormat(" < %zd frames: %.3f s (%.1f%%)\n",
+ b + 1, bucketTimeSec, percent);
+ }
+ float bucketTimeSec = mFrameBuckets[NUM_BUCKETS - 1] / 1e9;
+ float percent = 100.0f *
+ static_cast<float>(mFrameBuckets[NUM_BUCKETS - 1]) / mTotalTime;
+ result.appendFormat(" %zd+ frames: %.3f s (%.1f%%)\n",
+ NUM_BUCKETS - 1, bucketTimeSec, percent);
+}
+
void SurfaceFlinger::dumpAllLocked(const Vector<String16>& args, size_t& index,
String8& result) const
{
@@ -2660,6 +2729,11 @@
mHwc->getRefreshPeriod(HWC_DISPLAY_PRIMARY));
result.append("\n");
+ // Dump static screen stats
+ result.append("\n");
+ dumpStaticScreenStats(result);
+ result.append("\n");
+
/*
* Dump the visible layer list
*/
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index 74f9031..b3baadd 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -418,6 +418,8 @@
void logFrameStats();
+ void dumpStaticScreenStats(String8& result) const;
+
/* ------------------------------------------------------------------------
* Attributes
*/
@@ -443,6 +445,7 @@
RenderEngine* mRenderEngine;
nsecs_t mBootTime;
bool mGpuToCpuSupported;
+ bool mDropMissedFrames;
sp<EventThread> mEventThread;
sp<EventThread> mSFEventThread;
sp<EventControlThread> mEventControlThread;
@@ -496,6 +499,13 @@
mat4 mColorMatrix;
bool mHasColorMatrix;
+
+ // Static screen stats
+ bool mHasPoweredOff;
+ static const size_t NUM_BUCKETS = 8; // < 1-7, 7+
+ nsecs_t mFrameBuckets[NUM_BUCKETS];
+ nsecs_t mTotalTime;
+ nsecs_t mLastSwapTime;
};
}; // namespace android