Merge "Spell system correctly"
diff --git a/adb/Android.mk b/adb/Android.mk
index 6325e53..740135e 100644
--- a/adb/Android.mk
+++ b/adb/Android.mk
@@ -57,7 +57,6 @@
file_sync_client.c \
$(EXTRA_SRCS) \
$(USB_SRCS) \
- shlist.c \
utils.c \
usb_vendors.c
@@ -69,7 +68,7 @@
endif
LOCAL_CFLAGS += -O2 -g -DADB_HOST=1 -Wall -Wno-unused-parameter
-LOCAL_CFLAGS += -D_XOPEN_SOURCE -D_GNU_SOURCE -DSH_HISTORY
+LOCAL_CFLAGS += -D_XOPEN_SOURCE -D_GNU_SOURCE
LOCAL_MODULE := adb
LOCAL_STATIC_LIBRARIES := libzipfile libunz $(EXTRA_STATIC_LIBS)
diff --git a/adb/adb.c b/adb/adb.c
index 4655d7c..b1a0e62 100644
--- a/adb/adb.c
+++ b/adb/adb.c
@@ -966,6 +966,105 @@
return 0;
}
+#if ADB_HOST
+void connect_device(char* host, char* buffer, int buffer_size)
+{
+ int port, fd;
+ char* portstr = strchr(host, ':');
+ char hostbuf[100];
+ char serial[100];
+
+ strncpy(hostbuf, host, sizeof(hostbuf) - 1);
+ if (portstr) {
+ if (portstr - host >= sizeof(hostbuf)) {
+ snprintf(buffer, buffer_size, "bad host name %s", host);
+ return;
+ }
+ // zero terminate the host at the point we found the colon
+ hostbuf[portstr - host] = 0;
+ if (sscanf(portstr + 1, "%d", &port) == 0) {
+ snprintf(buffer, buffer_size, "bad port number %s", portstr);
+ return;
+ }
+ } else {
+ port = DEFAULT_ADB_LOCAL_TRANSPORT_PORT;
+ }
+
+ snprintf(serial, sizeof(serial), "%s:%d", hostbuf, port);
+ if (find_transport(serial)) {
+ snprintf(buffer, buffer_size, "already connected to %s", serial);
+ return;
+ }
+
+ fd = socket_network_client(hostbuf, port, SOCK_STREAM);
+ if (fd < 0) {
+ snprintf(buffer, buffer_size, "unable to connect to %s:%d", host, port);
+ return;
+ }
+
+ D("client: connected on remote on fd %d\n", fd);
+ close_on_exec(fd);
+ disable_tcp_nagle(fd);
+ register_socket_transport(fd, serial, port, 0);
+ snprintf(buffer, buffer_size, "connected to %s", serial);
+}
+
+void connect_emulator(char* port_spec, char* buffer, int buffer_size)
+{
+ char* port_separator = strchr(port_spec, ',');
+ if (!port_separator) {
+ snprintf(buffer, buffer_size,
+ "unable to parse '%s' as <console port>,<adb port>",
+ port_spec);
+ return;
+ }
+
+ // Zero-terminate console port and make port_separator point to 2nd port.
+ *port_separator++ = 0;
+ int console_port = strtol(port_spec, NULL, 0);
+ int adb_port = strtol(port_separator, NULL, 0);
+ if (!(console_port > 0 && adb_port > 0)) {
+ *(port_separator - 1) = ',';
+ snprintf(buffer, buffer_size,
+ "Invalid port numbers: Expected positive numbers, got '%s'",
+ port_spec);
+ return;
+ }
+
+ /* Check if the emulator is already known.
+ * Note: There's a small but harmless race condition here: An emulator not
+ * present just yet could be registered by another invocation right
+ * after doing this check here. However, local_connect protects
+ * against double-registration too. From here, a better error message
+ * can be produced. In the case of the race condition, the very specific
+ * error message won't be shown, but the data doesn't get corrupted. */
+ atransport* known_emulator = find_emulator_transport_by_adb_port(adb_port);
+ if (known_emulator != NULL) {
+ snprintf(buffer, buffer_size,
+ "Emulator on port %d already registered.", adb_port);
+ return;
+ }
+
+ /* Check if more emulators can be registered. Similar unproblematic
+ * race condition as above. */
+ int candidate_slot = get_available_local_transport_index();
+ if (candidate_slot < 0) {
+ snprintf(buffer, buffer_size, "Cannot accept more emulators.");
+ return;
+ }
+
+ /* Preconditions met, try to connect to the emulator. */
+ if (!local_connect_arbitrary_ports(console_port, adb_port)) {
+ snprintf(buffer, buffer_size,
+ "Connected to emulator on ports %d,%d", console_port, adb_port);
+ } else {
+ snprintf(buffer, buffer_size,
+ "Could not connect to emulator on ports %d,%d",
+ console_port, adb_port);
+ }
+}
+#endif
+
int handle_host_request(char *service, transport_type ttype, char* serial, int reply_fd, asocket *s)
{
atransport *transport = NULL;
@@ -1023,43 +1122,16 @@
return 0;
}
- // add a new TCP transport
+ // add a new TCP transport, device or emulator
if (!strncmp(service, "connect:", 8)) {
char buffer[4096];
- int port, fd;
char* host = service + 8;
- char* portstr = strchr(host, ':');
-
- if (!portstr) {
- snprintf(buffer, sizeof(buffer), "unable to parse %s as <host>:<port>", host);
- goto done;
+ if (!strncmp(host, "emu:", 4)) {
+ connect_emulator(host + 4, buffer, sizeof(buffer));
+ } else {
+ connect_device(host, buffer, sizeof(buffer));
}
- if (find_transport(host)) {
- snprintf(buffer, sizeof(buffer), "Already connected to %s", host);
- goto done;
- }
-
- // zero terminate host by overwriting the ':'
- *portstr++ = 0;
- if (sscanf(portstr, "%d", &port) == 0) {
- snprintf(buffer, sizeof(buffer), "bad port number %s", portstr);
- goto done;
- }
-
- fd = socket_network_client(host, port, SOCK_STREAM);
- if (fd < 0) {
- snprintf(buffer, sizeof(buffer), "unable to connect to %s:%d", host, port);
- goto done;
- }
-
- D("client: connected on remote on fd %d\n", fd);
- close_on_exec(fd);
- disable_tcp_nagle(fd);
- snprintf(buf, sizeof buf, "%s:%d", host, port);
- register_socket_transport(fd, buf, port, 0);
- snprintf(buffer, sizeof(buffer), "connected to %s:%d", host, port);
-
-done:
+ // Send response for emulator and device
snprintf(buf, sizeof(buf), "OKAY%04x%s",(unsigned)strlen(buffer), buffer);
writex(reply_fd, buf, strlen(buf));
return 0;
@@ -1070,12 +1142,23 @@
char buffer[4096];
memset(buffer, 0, sizeof(buffer));
char* serial = service + 11;
- atransport *t = find_transport(serial);
-
- if (t) {
- unregister_transport(t);
+ if (serial[0] == 0) {
+ // disconnect from all TCP devices
+ unregister_all_tcp_transports();
} else {
- snprintf(buffer, sizeof(buffer), "No such device %s", serial);
+ char hostbuf[100];
+ // assume port 5555 if no port is specified
+ if (!strchr(serial, ':')) {
+ snprintf(hostbuf, sizeof(hostbuf) - 1, "%s:5555", serial);
+ serial = hostbuf;
+ }
+ atransport *t = find_transport(serial);
+
+ if (t) {
+ unregister_transport(t);
+ } else {
+ snprintf(buffer, sizeof(buffer), "No such device %s", serial);
+ }
}
snprintf(buf, sizeof(buf), "OKAY%04x%s",(unsigned)strlen(buffer), buffer);
diff --git a/adb/adb.h b/adb/adb.h
index a2b611e..3d2a77b 100644
--- a/adb/adb.h
+++ b/adb/adb.h
@@ -183,6 +183,7 @@
/* used to identify transports for clients */
char *serial;
char *product;
+ int adb_port; // Use for emulators (local transport)
/* a list of adisconnect callbacks called when the transport is kicked */
int kicked;
@@ -262,6 +263,9 @@
void kick_transport( atransport* t );
/* initialize a transport object's func pointers and state */
+#if ADB_HOST
+int get_available_local_transport_index();
+#endif
int init_socket_transport(atransport *t, int s, int port, int local);
void init_usb_transport(atransport *t, usb_handle *usb, int state);
@@ -271,8 +275,9 @@
/* cause new transports to be init'd and added to the list */
void register_socket_transport(int s, const char *serial, int port, int local);
-/* this should only be used for the "adb disconnect" command */
+/* these should only be used for the "adb disconnect" command */
void unregister_transport(atransport *t);
+void unregister_all_tcp_transports();
void register_usb_transport(usb_handle *h, const char *serial, unsigned writeable);
@@ -280,6 +285,9 @@
void unregister_usb_transport(usb_handle *usb);
atransport *find_transport(const char *serial);
+#if ADB_HOST
+atransport* find_emulator_transport_by_adb_port(int adb_port);
+#endif
int service_to_fd(const char *name);
#if ADB_HOST
@@ -368,6 +376,7 @@
void local_init(int port);
int local_connect(int port);
+int local_connect_arbitrary_ports(int console_port, int adb_port);
/* usb host/client interface */
void usb_init();
diff --git a/adb/commandline.c b/adb/commandline.c
index 8003a64..02e4658 100644
--- a/adb/commandline.c
+++ b/adb/commandline.c
@@ -37,11 +37,6 @@
#include "adb_client.h"
#include "file_sync_service.h"
-#ifdef SH_HISTORY
-#include "shlist.h"
-#include "history.h"
-#endif
-
enum {
IGNORE_DATA,
WIPE_DATA,
@@ -105,8 +100,12 @@
" environment variable is used, which must\n"
" be an absolute path.\n"
" devices - list all connected devices\n"
- " connect <host>:<port> - connect to a device via TCP/IP\n"
- " disconnect <host>:<port> - disconnect from a TCP/IP device\n"
+ " connect <host>[:<port>] - connect to a device via TCP/IP\n"
+ " Port 5555 is used by default if no port number is specified.\n"
+ " disconnect [<host>[:<port>]] - disconnect from a TCP/IP device.\n"
+ " Port 5555 is used by default if no port number is specified.\n"
+ " Using this ocmmand with no additional arguments\n"
+ " will disconnect from all connected TCP/IP devices.\n"
"\n"
"device commands:\n"
" adb push <local> <remote> - copy file/dir to device\n"
@@ -232,23 +231,10 @@
}
}
-#ifdef SH_HISTORY
-int shItemCmp( void *val, void *idata )
-{
- return( (strcmp( val, idata ) == 0) );
-}
-#endif
-
static void *stdin_read_thread(void *x)
{
int fd, fdi;
unsigned char buf[1024];
-#ifdef SH_HISTORY
- unsigned char realbuf[1024], *buf_ptr;
- SHLIST history;
- SHLIST *item = &history;
- int cmdlen = 0, ins_flag = 0;
-#endif
int r, n;
int state = 0;
@@ -257,9 +243,6 @@
fdi = fds[1];
free(fds);
-#ifdef SH_HISTORY
- shListInitList( &history );
-#endif
for(;;) {
/* fdi is really the client's stdin, so use read, not adb_read here */
r = unix_read(fdi, buf, 1024);
@@ -268,97 +251,34 @@
if(errno == EINTR) continue;
break;
}
-#ifdef SH_HISTORY
- if( (r == 3) && /* Arrow processing */
- (memcmp( (void *)buf, SH_ARROW_ANY, 2 ) == 0) ) {
- switch( buf[2] ) {
- case SH_ARROW_UP:
- item = shListGetNextItem( &history, item );
- break;
- case SH_ARROW_DOWN:
- item = shListGetPrevItem( &history, item );
- break;
- default:
- item = NULL;
- break;
- }
- memset( buf, SH_DEL_CHAR, cmdlen );
- if( item != NULL ) {
- n = snprintf( (char *)(&buf[cmdlen]), sizeof buf - cmdlen, "%s", (char *)(item->data) );
- memcpy( realbuf, item->data, n );
- }
- else { /* Clean buffer */
- item = &history;
- n = 0;
- }
- r = n + cmdlen;
- cmdlen = n;
- ins_flag = 0;
- if( r == 0 )
- continue;
- }
- else {
+ for(n = 0; n < r; n++){
+ switch(buf[n]) {
+ case '\n':
+ state = 1;
+ break;
+ case '\r':
+ state = 1;
+ break;
+ case '~':
+ if(state == 1) state++;
+ break;
+ case '.':
+ if(state == 2) {
+ fprintf(stderr,"\n* disconnect *\n");
+#ifdef HAVE_TERMIO_H
+ stdin_raw_restore(fdi);
#endif
- for(n = 0; n < r; n++){
- switch(buf[n]) {
- case '\n':
-#ifdef SH_HISTORY
- if( ins_flag && (SH_BLANK_CHAR <= realbuf[0]) ) {
- buf_ptr = malloc(cmdlen + 1);
- if( buf_ptr != NULL ) {
- memcpy( buf_ptr, realbuf, cmdlen );
- buf_ptr[cmdlen] = '\0';
- if( (item = shListFindItem( &history, (void *)buf_ptr, shItemCmp )) == NULL ) {
- shListInsFirstItem( &history, (void *)buf_ptr );
- item = &history;
- }
- }
- }
- cmdlen = 0;
- ins_flag = 0;
-#endif
- state = 1;
- break;
- case '\r':
- state = 1;
- break;
- case '~':
- if(state == 1) state++;
- break;
- case '.':
- if(state == 2) {
- fprintf(stderr,"\n* disconnect *\n");
- #ifdef HAVE_TERMIO_H
- stdin_raw_restore(fdi);
- #endif
- exit(0);
- }
- default:
-#ifdef SH_HISTORY
- if( buf[n] == SH_DEL_CHAR ) {
- if( cmdlen > 0 )
- cmdlen--;
- }
- else {
- realbuf[cmdlen] = buf[n];
- cmdlen++;
- }
- ins_flag = 1;
-#endif
- state = 0;
+ exit(0);
}
+ default:
+ state = 0;
}
-#ifdef SH_HISTORY
}
-#endif
r = adb_write(fd, buf, r);
if(r <= 0) {
break;
}
}
-#ifdef SH_HISTORY
- shListDelAllItems( &history, (shListFree)free );
-#endif
return 0;
}
@@ -877,13 +797,33 @@
}
}
- if(!strcmp(argv[0], "connect") || !strcmp(argv[0], "disconnect")) {
+ if(!strcmp(argv[0], "connect")) {
char *tmp;
if (argc != 2) {
- fprintf(stderr, "Usage: adb %s <host>:<port>\n", argv[0]);
+ fprintf(stderr, "Usage: adb connect <host>[:<port>]\n");
return 1;
}
- snprintf(buf, sizeof buf, "host:%s:%s", argv[0], argv[1]);
+ snprintf(buf, sizeof buf, "host:connect:%s", argv[1]);
+ tmp = adb_query(buf);
+ if(tmp) {
+ printf("%s\n", tmp);
+ return 0;
+ } else {
+ return 1;
+ }
+ }
+
+ if(!strcmp(argv[0], "disconnect")) {
+ char *tmp;
+ if (argc > 2) {
+ fprintf(stderr, "Usage: adb disconnect [<host>[:<port>]]\n");
+ return 1;
+ }
+ if (argc == 2) {
+ snprintf(buf, sizeof buf, "host:disconnect:%s", argv[1]);
+ } else {
+ snprintf(buf, sizeof buf, "host:disconnect:");
+ }
tmp = adb_query(buf);
if(tmp) {
printf("%s\n", tmp);
diff --git a/adb/history.h b/adb/history.h
deleted file mode 100755
index ef86ad9..0000000
--- a/adb/history.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef _HISTORY_H_
-#define _HISTORY_H_
-
-#define SH_ARROW_ANY "\x1b\x5b"
-#define SH_ARROW_UP '\x41'
-#define SH_ARROW_DOWN '\x42'
-#define SH_ARROW_RIGHT '\x43'
-#define SH_ARROW_LEFT '\x44'
-#define SH_DEL_CHAR '\x7F'
-#define SH_BLANK_CHAR '\x20'
-
-#endif
-
diff --git a/adb/remount_service.c b/adb/remount_service.c
index 26bc841..4cb41e7 100644
--- a/adb/remount_service.c
+++ b/adb/remount_service.c
@@ -30,19 +30,19 @@
static int system_ro = 1;
-/* Returns the mount number of the requested partition from /proc/mtd */
-static int find_mount(const char *findme)
+/* Returns the device used to mount a directory in /proc/mounts */
+static char *find_mount(const char *dir)
{
int fd;
int res;
int size;
char *token = NULL;
const char delims[] = "\n";
- char buf[1024];
+ char buf[4096];
- fd = unix_open("/proc/mtd", O_RDONLY);
+ fd = unix_open("/proc/mounts", O_RDONLY);
if (fd < 0)
- return -errno;
+ return NULL;
buf[sizeof(buf) - 1] = '\0';
size = adb_read(fd, buf, sizeof(buf) - 1);
@@ -51,33 +51,41 @@
token = strtok(buf, delims);
while (token) {
- char mtdname[16];
- int mtdnum, mtdsize, mtderasesize;
+ char mount_dev[256];
+ char mount_dir[256];
+ int mount_freq;
+ int mount_passno;
- res = sscanf(token, "mtd%d: %x %x %15s",
- &mtdnum, &mtdsize, &mtderasesize, mtdname);
-
- if (res == 4 && !strcmp(mtdname, findme))
- return mtdnum;
+ res = sscanf(token, "%255s %255s %*s %*s %d %d\n",
+ mount_dev, mount_dir, &mount_freq, &mount_passno);
+ mount_dev[255] = 0;
+ mount_dir[255] = 0;
+ if (res == 4 && (strcmp(dir, mount_dir) == 0))
+ return strdup(mount_dev);
token = strtok(NULL, delims);
}
- return -1;
+ return NULL;
}
/* Init mounts /system as read only, remount to enable writes. */
static int remount_system()
{
- int num;
- char source[64];
+ char *dev;
+
if (system_ro == 0) {
return 0;
}
- if ((num = find_mount("\"system\"")) < 0)
+
+ dev = find_mount("/system");
+
+ if (!dev)
return -1;
- snprintf(source, sizeof source, "/dev/block/mtdblock%d", num);
- system_ro = mount(source, "/system", "yaffs2", MS_REMOUNT, NULL);
+ system_ro = mount(dev, "/system", "none", MS_REMOUNT, NULL);
+
+ free(dev);
+
return system_ro;
}
diff --git a/adb/shlist.c b/adb/shlist.c
deleted file mode 100755
index 44919ef..0000000
--- a/adb/shlist.c
+++ /dev/null
@@ -1,185 +0,0 @@
-/*-------------------------------------------------------------------*/
-/* List Functionality */
-/*-------------------------------------------------------------------*/
-/* #define SH_LIST_DEBUG */
-/*-------------------------------------------------------------------*/
-#include <stdio.h>
-#include <stdlib.h>
-#include "shlist.h"
-/*-------------------------------------------------------------------*/
-void shListInitList( SHLIST *listPtr )
-{
- listPtr->data = (void *)0L;
- listPtr->next = listPtr;
- listPtr->prev = listPtr;
-}
-
-SHLIST *shListFindItem( SHLIST *head, void *val, shListEqual func )
-{
- SHLIST *item;
-
- for(item=head->next;( item != head );item=item->next)
- if( func ) {
- if( func( val, item->data ) ) {
- return( item );
- }
- }
- else {
- if( item->data == val ) {
- return( item );
- }
- }
- return( NULL );
-}
-
-SHLIST *shListGetLastItem( SHLIST *head )
-{
- if( head->prev != head )
- return( head->prev );
- return( NULL );
-}
-
-SHLIST *shListGetFirstItem( SHLIST *head )
-{
- if( head->next != head )
- return( head->next );
- return( NULL );
-}
-
-SHLIST *shListGetNItem( SHLIST *head, unsigned long num )
-{
- SHLIST *item;
- unsigned long i;
-
- for(i=0,item=head->next;( (i < num) && (item != head) );i++,item=item->next);
- if( item != head )
- return( item );
- return( NULL );
-}
-
-SHLIST *shListGetNextItem( SHLIST *head, SHLIST *item )
-{
- if( item == NULL )
- return( NULL );
- if( item->next != head )
- return( item->next );
- return( NULL );
-}
-
-SHLIST *shListGetPrevItem( SHLIST *head, SHLIST *item )
-{
- if( item == NULL )
- return( NULL );
- if( item->prev != head )
- return( item->prev );
- return( NULL );
-}
-
-void shListDelItem( SHLIST *head, SHLIST *item, shListFree func )
-{
- if( item == NULL )
- return;
-#ifdef SH_LIST_DEBUG
- fprintf(stderr, "Del %lx\n", (unsigned long)(item->data));
-#endif
- (item->prev)->next = item->next;
- (item->next)->prev = item->prev;
- if( func && item->data ) {
- func( (void *)(item->data) );
- }
- free( item );
- head->data = (void *)((unsigned long)(head->data) - 1);
-}
-
-void shListInsFirstItem( SHLIST *head, void *val )
-{ /* Insert to the beginning of the list */
- SHLIST *item;
-
- item = (SHLIST *)malloc( sizeof(SHLIST) );
- if( item == NULL )
- return;
- item->data = val;
- item->next = head->next;
- item->prev = head;
- (head->next)->prev = item;
- head->next = item;
-#ifdef SH_LIST_DEBUG
- fprintf(stderr, "Ins First %lx\n", (unsigned long)(item->data));
-#endif
- head->data = (void *)((unsigned long)(head->data) + 1);
-}
-
-void shListInsLastItem( SHLIST *head, void *val )
-{ /* Insert to the end of the list */
- SHLIST *item;
-
- item = (SHLIST *)malloc( sizeof(SHLIST) );
- if( item == NULL )
- return;
- item->data = val;
- item->next = head;
- item->prev = head->prev;
- (head->prev)->next = item;
- head->prev = item;
-#ifdef SH_LIST_DEBUG
- fprintf(stderr, "Ins Last %lx\n", (unsigned long)(item->data));
-#endif
- head->data = (void *)((unsigned long)(head->data) + 1);
-}
-
-void shListInsBeforeItem( SHLIST *head, void *val, void *etal,
- shListCmp func )
-{
- SHLIST *item, *iptr;
-
- if( func == NULL )
- shListInsFirstItem( head, val );
- else {
- item = (SHLIST *)malloc( sizeof(SHLIST) );
- if( item == NULL )
- return;
- item->data = val;
- for(iptr=head->next;( iptr != head );iptr=iptr->next)
- if( func( val, iptr->data, etal ) )
- break;
- item->next = iptr;
- item->prev = iptr->prev;
- (iptr->prev)->next = item;
- iptr->prev = item;
-#ifdef SH_LIST_DEBUG
- fprintf(stderr, "Ins Before %lx\n", (unsigned long)(item->data));
-#endif
- head->data = (void *)((unsigned long)(head->data) + 1);
- }
-}
-
-void shListDelAllItems( SHLIST *head, shListFree func )
-{
- SHLIST *item;
-
- for(item=head->next;( item != head );) {
- shListDelItem( head, item, func );
- item = head->next;
- }
- head->data = (void *)0L;
-}
-
-void shListPrintAllItems( SHLIST *head, shListPrint func )
-{
-#ifdef SH_LIST_DEBUG
- SHLIST *item;
-
- for(item=head->next;( item != head );item=item->next)
- if( func ) {
- func(item->data);
- }
- else {
- fprintf(stderr, "Item: %lx\n",(unsigned long)(item->data));
- }
-#endif
-}
-
-unsigned long shListGetCount( SHLIST *head )
-{
- return( (unsigned long)(head->data) );
-}
diff --git a/adb/shlist.h b/adb/shlist.h
deleted file mode 100755
index 0a9b07b..0000000
--- a/adb/shlist.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/*-------------------------------------------------------------------*/
-/* List Functionality */
-/*-------------------------------------------------------------------*/
-#ifndef _SHLIST_H_
-#define _SHLIST_H_
-
-typedef struct SHLIST_STRUC {
- void *data;
- struct SHLIST_STRUC *next;
- struct SHLIST_STRUC *prev;
-} SHLIST;
-
-typedef int (*shListCmp)( void *valo, void *valn, void *etalon );
-typedef int (*shListPrint)( void *val );
-typedef void (*shListFree)( void *val );
-typedef int (*shListEqual)( void *val, void *idata );
-
-void shListInitList( SHLIST *listPtr );
-SHLIST *shListFindItem( SHLIST *head, void *val, shListEqual func );
-SHLIST *shListGetFirstItem( SHLIST *head );
-SHLIST *shListGetNItem( SHLIST *head, unsigned long num );
-SHLIST *shListGetLastItem( SHLIST *head );
-SHLIST *shListGetNextItem( SHLIST *head, SHLIST *item );
-SHLIST *shListGetPrevItem( SHLIST *head, SHLIST *item );
-void shListDelItem( SHLIST *head, SHLIST *item, shListFree func );
-void shListInsFirstItem( SHLIST *head, void *val );
-void shListInsBeforeItem( SHLIST *head, void *val, void *etalon,
- shListCmp func );
-void shListInsLastItem( SHLIST *head, void *val );
-void shListDelAllItems( SHLIST *head, shListFree func );
-void shListPrintAllItems( SHLIST *head, shListPrint func );
-unsigned long shListGetCount( SHLIST *head );
-
-#endif
diff --git a/adb/transport.c b/adb/transport.c
index c2877d2..62bdfdb 100644
--- a/adb/transport.c
+++ b/adb/transport.c
@@ -671,21 +671,26 @@
}
+static void transport_unref_locked(atransport *t)
+{
+ t->ref_count--;
+ D("transport: %p R- (ref=%d)\n", t, t->ref_count);
+ if (t->ref_count == 0) {
+ D("transport: %p kicking and closing\n", t);
+ if (!t->kicked) {
+ t->kicked = 1;
+ t->kick(t);
+ }
+ t->close(t);
+ remove_transport(t);
+ }
+}
+
static void transport_unref(atransport *t)
{
if (t) {
adb_mutex_lock(&transport_lock);
- t->ref_count--;
- D("transport: %p R- (ref=%d)\n", t, t->ref_count);
- if (t->ref_count == 0) {
- D("transport: %p kicking and closing\n", t);
- if (!t->kicked) {
- t->kicked = 1;
- t->kick(t);
- }
- t->close(t);
- remove_transport(t);
- }
+ transport_unref_locked(t);
adb_mutex_unlock(&transport_lock);
}
}
@@ -894,6 +899,29 @@
transport_unref(t);
}
+// unregisters all non-emulator TCP transports
+void unregister_all_tcp_transports()
+{
+ atransport *t, *next;
+ adb_mutex_lock(&transport_lock);
+ for (t = transport_list.next; t != &transport_list; t = next) {
+ next = t->next;
+ if (t->type == kTransportLocal && t->adb_port == 0) {
+ t->next->prev = t->prev;
+ t->prev->next = next;
+ // we cannot call kick_transport when holding transport_lock
+ if (!t->kicked)
+ {
+ t->kicked = 1;
+ t->kick(t);
+ }
+ transport_unref_locked(t);
+ }
+ }
+
+ adb_mutex_unlock(&transport_lock);
+}
+
#endif
void register_usb_transport(usb_handle *usb, const char *serial, unsigned writeable)
diff --git a/adb/transport_local.c b/adb/transport_local.c
index cfd3b4b..8dfc98d 100644
--- a/adb/transport_local.c
+++ b/adb/transport_local.c
@@ -41,9 +41,9 @@
#endif
#if ADB_HOST
-/* we keep a list of opened transports, transport 0 is bound to 5555,
- * transport 1 to 5557, .. transport n to 5555 + n*2. the list is used
- * to detect when we're trying to connect twice to a given local transport
+/* we keep a list of opened transports. The atransport struct knows to which
+ * local transport it is connected. The list is used to detect when we're
+ * trying to connect twice to a given local transport.
*/
#define ADB_LOCAL_TRANSPORT_MAX 16
@@ -102,7 +102,11 @@
}
-int local_connect(int port)
+int local_connect(int port) {
+ return local_connect_arbitrary_ports(port-1, port);
+}
+
+int local_connect_arbitrary_ports(int console_port, int adb_port)
{
char buf[64];
int fd = -1;
@@ -110,19 +114,19 @@
#if ADB_HOST
const char *host = getenv("ADBHOST");
if (host) {
- fd = socket_network_client(host, port, SOCK_STREAM);
+ fd = socket_network_client(host, adb_port, SOCK_STREAM);
}
#endif
if (fd < 0) {
- fd = socket_loopback_client(port, SOCK_STREAM);
+ fd = socket_loopback_client(adb_port, SOCK_STREAM);
}
if (fd >= 0) {
D("client: connected on remote on fd %d\n", fd);
close_on_exec(fd);
disable_tcp_nagle(fd);
- snprintf(buf, sizeof buf, "%s%d", LOCAL_CLIENT_PREFIX, port - 1);
- register_socket_transport(fd, buf, port, 1);
+ snprintf(buf, sizeof buf, "%s%d", LOCAL_CLIENT_PREFIX, console_port);
+ register_socket_transport(fd, buf, adb_port, 1);
return 0;
}
return -1;
@@ -227,7 +231,50 @@
adb_close(t->fd);
}
-int init_socket_transport(atransport *t, int s, int port, int local)
+
+#if ADB_HOST
+/* Only call this function if you already hold local_transports_lock. */
+atransport* find_emulator_transport_by_adb_port_locked(int adb_port)
+{
+ int i;
+ for (i = 0; i < ADB_LOCAL_TRANSPORT_MAX; i++) {
+ if (local_transports[i] && local_transports[i]->adb_port == adb_port) {
+ return local_transports[i];
+ }
+ }
+ return NULL;
+}
+
+atransport* find_emulator_transport_by_adb_port(int adb_port)
+{
+ adb_mutex_lock( &local_transports_lock );
+ atransport* result = find_emulator_transport_by_adb_port_locked(adb_port);
+ adb_mutex_unlock( &local_transports_lock );
+ return result;
+}
+
+/* Only call this function if you already hold local_transports_lock. */
+int get_available_local_transport_index_locked()
+{
+ int i;
+ for (i = 0; i < ADB_LOCAL_TRANSPORT_MAX; i++) {
+ if (local_transports[i] == NULL) {
+ return i;
+ }
+ }
+ return -1;
+}
+
+int get_available_local_transport_index()
+{
+ adb_mutex_lock( &local_transports_lock );
+ int result = get_available_local_transport_index_locked();
+ adb_mutex_unlock( &local_transports_lock );
+ return result;
+}
+#endif
+
+int init_socket_transport(atransport *t, int s, int adb_port, int local)
{
int fail = 0;
@@ -239,26 +286,30 @@
t->sync_token = 1;
t->connection_state = CS_OFFLINE;
t->type = kTransportLocal;
+ t->adb_port = 0;
#if ADB_HOST
if (HOST && local) {
adb_mutex_lock( &local_transports_lock );
{
- int index = (port - DEFAULT_ADB_LOCAL_TRANSPORT_PORT)/2;
-
- if (!(port & 1) || index < 0 || index >= ADB_LOCAL_TRANSPORT_MAX) {
- D("bad local transport port number: %d\n", port);
- fail = -1;
- }
- else if (local_transports[index] != NULL) {
+ t->adb_port = adb_port;
+ atransport* existing_transport =
+ find_emulator_transport_by_adb_port_locked(adb_port);
+ int index = get_available_local_transport_index_locked();
+ if (existing_transport != NULL) {
D("local transport for port %d already registered (%p)?\n",
- port, local_transports[index]);
+ adb_port, existing_transport);
fail = -1;
- }
- else
+ } else if (index < 0) {
+ // Too many emulators.
+ D("cannot register more emulators. Maximum is %d\n",
+ ADB_LOCAL_TRANSPORT_MAX);
+ fail = -1;
+ } else {
local_transports[index] = t;
- }
- adb_mutex_unlock( &local_transports_lock );
+ }
+ }
+ adb_mutex_unlock( &local_transports_lock );
}
#endif
return fail;
diff --git a/adb/usb_vendors.c b/adb/usb_vendors.c
index 7f3cb54..6d85fb1 100644
--- a/adb/usb_vendors.c
+++ b/adb/usb_vendors.c
@@ -67,6 +67,8 @@
#define VENDOR_ID_KYOCERA 0x0482
// Pantech's USB Vendor ID
#define VENDOR_ID_PANTECH 0x10A9
+// Qualcomm's USB Vendor ID
+#define VENDOR_ID_QUALCOMM 0x05c6
/** built-in vendor list */
@@ -87,6 +89,7 @@
VENDOR_ID_ZTE,
VENDOR_ID_KYOCERA,
VENDOR_ID_PANTECH,
+ VENDOR_ID_QUALCOMM,
};
#define BUILT_IN_VENDOR_COUNT (sizeof(builtInVendorIds)/sizeof(builtInVendorIds[0]))
diff --git a/include/private/android_filesystem_config.h b/include/private/android_filesystem_config.h
index 24b7c81..535f98c 100644
--- a/include/private/android_filesystem_config.h
+++ b/include/private/android_filesystem_config.h
@@ -51,6 +51,7 @@
#define AID_SDCARD_RW 1015 /* external storage write access */
#define AID_VPN 1016 /* vpn system */
#define AID_KEYSTORE 1017 /* keystore subsystem */
+#define AID_USB 1018 /* USB devices */
#define AID_SHELL 2000 /* adb and debug shell user */
#define AID_CACHE 2001 /* cache access */
@@ -100,6 +101,7 @@
{ "sdcard_rw", AID_SDCARD_RW, },
{ "vpn", AID_VPN, },
{ "keystore", AID_KEYSTORE, },
+ { "usb", AID_USB, },
{ "inet", AID_INET, },
{ "net_raw", AID_NET_RAW, },
{ "net_admin", AID_NET_ADMIN, },
diff --git a/init/builtins.c b/init/builtins.c
index b4af700..44faf17 100644
--- a/init/builtins.c
+++ b/init/builtins.c
@@ -255,6 +255,7 @@
const char *name;
unsigned flag;
} mount_flags[] = {
+ { "move", MS_MOVE },
{ "noatime", MS_NOATIME },
{ "nosuid", MS_NOSUID },
{ "nodev", MS_NODEV },
diff --git a/init/devices.c b/init/devices.c
index 1dffcd4..401e254 100644
--- a/init/devices.c
+++ b/init/devices.c
@@ -157,6 +157,7 @@
{ "/dev/ts0710mux", 0640, AID_RADIO, AID_RADIO, 1 },
{ "/dev/ppp", 0660, AID_RADIO, AID_VPN, 0 },
{ "/dev/tun", 0640, AID_VPN, AID_VPN, 0 },
+ { "/dev/bus/usb/", 0660, AID_ROOT, AID_USB, 1 },
{ NULL, 0, 0, 0, 0 },
};
@@ -373,6 +374,7 @@
static void handle_device_event(struct uevent *uevent)
{
char devpath[96];
+ int devpath_ready = 0;
char *base, *name;
int block;
@@ -398,7 +400,26 @@
} else {
block = 0;
/* this should probably be configurable somehow */
- if(!strncmp(uevent->subsystem, "graphics", 8)) {
+ if (!strncmp(uevent->subsystem, "usb", 3)) {
+ if (!strcmp(uevent->subsystem, "usb")) {
+ /* This imitates the file system that would be created
+ * if we were using devfs instead.
+ * Minors are broken up into groups of 128, starting at "001"
+ */
+ int bus_id = uevent->minor / 128 + 1;
+ int device_id = uevent->minor % 128 + 1;
+ /* build directories */
+ mkdir("/dev/bus", 0755);
+ mkdir("/dev/bus/usb", 0755);
+ snprintf(devpath, sizeof(devpath), "/dev/bus/usb/%03d", bus_id);
+ mkdir(devpath, 0755);
+ snprintf(devpath, sizeof(devpath), "/dev/bus/usb/%03d/%03d", bus_id, device_id);
+ devpath_ready = 1;
+ } else {
+ /* ignore other USB events */
+ return;
+ }
+ } else if (!strncmp(uevent->subsystem, "graphics", 8)) {
base = "/dev/graphics/";
mkdir(base, 0755);
} else if (!strncmp(uevent->subsystem, "oncrpc", 6)) {
@@ -428,7 +449,8 @@
base = "/dev/";
}
- snprintf(devpath, sizeof(devpath), "%s%s", base, name);
+ if (!devpath_ready)
+ snprintf(devpath, sizeof(devpath), "%s%s", base, name);
if(!strcmp(uevent->action, "add")) {
make_device(devpath, block, uevent->major, uevent->minor);
diff --git a/liblinenoise/Android.mk b/liblinenoise/Android.mk
new file mode 100644
index 0000000..b32a5f1
--- /dev/null
+++ b/liblinenoise/Android.mk
@@ -0,0 +1,12 @@
+LOCAL_PATH:= $(call my-dir)
+include $(CLEAR_VARS)
+
+# Static library
+# ========================================================
+
+include $(CLEAR_VARS)
+LOCAL_MODULE:= liblinenoise
+LOCAL_SRC_FILES := linenoise.c
+
+
+include $(BUILD_STATIC_LIBRARY)
diff --git a/liblinenoise/MODULE_LICENSE_BSD_LIKE b/liblinenoise/MODULE_LICENSE_BSD_LIKE
new file mode 100644
index 0000000..e69de29
--- /dev/null
+++ b/liblinenoise/MODULE_LICENSE_BSD_LIKE
diff --git a/liblinenoise/NOTICE b/liblinenoise/NOTICE
new file mode 100644
index 0000000..f61419e
--- /dev/null
+++ b/liblinenoise/NOTICE
@@ -0,0 +1,28 @@
+Copyright (c) 2010, Salvatore Sanfilippo <antirez at gmail dot com>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+ * Redistributions of source code must retain the above copyright notice,
+ this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+
+ * Neither the name of Redis nor the names of its contributors may be used
+ to endorse or promote products derived from this software without
+ specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.
\ No newline at end of file
diff --git a/liblinenoise/linenoise.c b/liblinenoise/linenoise.c
new file mode 100644
index 0000000..4f6775c
--- /dev/null
+++ b/liblinenoise/linenoise.c
@@ -0,0 +1,449 @@
+/* linenoise.c -- guerrilla line editing library against the idea that a
+ * line editing lib needs to be 20,000 lines of C code.
+ *
+ * You can find the latest source code at:
+ *
+ * http://github.com/antirez/linenoise
+ *
+ * Does a number of crazy assumptions that happen to be true in 99.9999% of
+ * the 2010 UNIX computers around.
+ *
+ * Copyright (c) 2010, Salvatore Sanfilippo <antirez at gmail dot com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Redis nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * References:
+ * - http://invisible-island.net/xterm/ctlseqs/ctlseqs.html
+ * - http://www.3waylabs.com/nw/WWW/products/wizcon/vt220.html
+ *
+ * Todo list:
+ * - Switch to gets() if $TERM is something we can't support.
+ * - Filter bogus Ctrl+<char> combinations.
+ * - Win32 support
+ *
+ * Bloat:
+ * - Completion?
+ * - History search like Ctrl+r in readline?
+ *
+ * List of escape sequences used by this program, we do everything just
+ * with three sequences. In order to be so cheap we may have some
+ * flickering effect with some slow terminal, but the lesser sequences
+ * the more compatible.
+ *
+ * CHA (Cursor Horizontal Absolute)
+ * Sequence: ESC [ n G
+ * Effect: moves cursor to column n
+ *
+ * EL (Erase Line)
+ * Sequence: ESC [ n K
+ * Effect: if n is 0 or missing, clear from cursor to end of line
+ * Effect: if n is 1, clear from beginning of line to cursor
+ * Effect: if n is 2, clear entire line
+ *
+ * CUF (CUrsor Forward)
+ * Sequence: ESC [ n C
+ * Effect: moves cursor forward of n chars
+ *
+ */
+
+#include <termios.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+
+#define LINENOISE_MAX_LINE 4096
+static char *unsupported_term[] = {"dumb","cons25",NULL};
+
+static struct termios orig_termios; /* in order to restore at exit */
+static int rawmode = 0; /* for atexit() function to check if restore is needed*/
+static int atexit_registered = 0; /* register atexit just 1 time */
+static int history_max_len = 100;
+static int history_len = 0;
+char **history = NULL;
+
+static void linenoiseAtExit(void);
+int linenoiseHistoryAdd(const char *line);
+
+static int isUnsupportedTerm(void) {
+ char *term = getenv("TERM");
+ int j;
+
+ if (term == NULL) return 0;
+ for (j = 0; unsupported_term[j]; j++)
+ if (!strcasecmp(term,unsupported_term[j])) return 1;
+ return 0;
+}
+
+static void freeHistory(void) {
+ if (history) {
+ int j;
+
+ for (j = 0; j < history_len; j++)
+ free(history[j]);
+ free(history);
+ }
+}
+
+static int enableRawMode(int fd) {
+ struct termios raw;
+
+ if (!isatty(STDIN_FILENO)) goto fatal;
+ if (!atexit_registered) {
+ atexit(linenoiseAtExit);
+ atexit_registered = 1;
+ }
+ if (tcgetattr(fd,&orig_termios) == -1) goto fatal;
+
+ raw = orig_termios; /* modify the original mode */
+ /* input modes: no break, no CR to NL, no parity check, no strip char,
+ * no start/stop output control. */
+ raw.c_iflag &= ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON);
+ /* output modes - disable post processing */
+ raw.c_oflag &= ~(OPOST);
+ /* control modes - set 8 bit chars */
+ raw.c_cflag |= (CS8);
+ /* local modes - choing off, canonical off, no extended functions,
+ * no signal chars (^Z,^C) */
+ raw.c_lflag &= ~(ECHO | ICANON | IEXTEN | ISIG);
+ /* control chars - set return condition: min number of bytes and timer.
+ * We want read to return every single byte, without timeout. */
+ raw.c_cc[VMIN] = 1; raw.c_cc[VTIME] = 0; /* 1 byte, no timer */
+
+ /* put terminal in raw mode */
+ if (tcsetattr(fd,TCSADRAIN,&raw) < 0) goto fatal;
+ rawmode = 1;
+ return 0;
+
+fatal:
+ errno = ENOTTY;
+ return -1;
+}
+
+static void disableRawMode(int fd) {
+ /* Don't even check the return value as it's too late. */
+ if (rawmode && tcsetattr(fd,TCSADRAIN,&orig_termios) != -1)
+ rawmode = 0;
+}
+
+/* At exit we'll try to fix the terminal to the initial conditions. */
+static void linenoiseAtExit(void) {
+ disableRawMode(STDIN_FILENO);
+ freeHistory();
+}
+
+static int getColumns(void) {
+ struct winsize ws;
+
+ if (ioctl(1, TIOCGWINSZ, &ws) == -1) return 4096;
+ if (ws.ws_col == 0) {
+ return 4096;
+ }
+ return ws.ws_col;
+}
+
+static int effectiveLen(const char* prompt) {
+ int col = 0;
+ char c;
+ // TODO: Handle escape sequences.
+ while ( (c = *prompt++) != 0 ) {
+ if (c == '\n') {
+ col = 0;
+ } else {
+ col++;
+ }
+ }
+ return col;
+}
+
+static void refreshLine(int fd, const char *prompt, char *buf, size_t len, size_t pos, size_t cols) {
+ char seq[64];
+ size_t plen = effectiveLen(prompt);
+
+ while((plen+pos) >= cols) {
+ buf++;
+ len--;
+ pos--;
+ }
+ while (plen+len > cols) {
+ len--;
+ }
+
+ /* Cursor to left edge */
+ snprintf(seq,64,"\x1b[0G");
+ if (write(fd,seq,strlen(seq)) == -1) return;
+ /* Write the prompt and the current buffer content */
+ if (write(fd,prompt,strlen(prompt)) == -1) return;
+ if (write(fd,buf,len) == -1) return;
+ /* Erase to right */
+ snprintf(seq,64,"\x1b[0K");
+ if (write(fd,seq,strlen(seq)) == -1) return;
+ /* Move cursor to original position. */
+ snprintf(seq,64,"\x1b[0G\x1b[%dC", (int)(pos+plen));
+ if (write(fd,seq,strlen(seq)) == -1) return;
+}
+
+static int linenoisePrompt(int fd, char *buf, size_t buflen, const char *prompt) {
+ size_t plen = strlen(prompt);
+ size_t pos = 0;
+ size_t len = 0;
+ size_t cols = getColumns();
+ int history_index = 0;
+
+ buf[0] = '\0';
+ buflen--; /* Make sure there is always space for the nulterm */
+
+ /* The latest history entry is always our current buffer, that
+ * initially is just an empty string. */
+ linenoiseHistoryAdd("");
+
+ if (write(fd,prompt,plen) == -1) return -1;
+ while(1) {
+ char c;
+ int nread;
+ char seq[2];
+
+ nread = read(fd,&c,1);
+ if (nread <= 0) return len;
+ switch(c) {
+ case 10: /* line feed. */
+ case 13: /* enter */
+ history_len--;
+ return len;
+ case 4: /* ctrl-d */
+ history_len--;
+ return (len == 0) ? -1 : (int)len;
+ case 3: /* ctrl-c */
+ errno = EAGAIN;
+ return -1;
+ case 127: /* backspace */
+ case 8: /* ctrl-h */
+ if (pos > 0 && len > 0) {
+ memmove(buf+pos-1,buf+pos,len-pos);
+ pos--;
+ len--;
+ buf[len] = '\0';
+ refreshLine(fd,prompt,buf,len,pos,cols);
+ }
+ break;
+ case 20: /* ctrl-t */
+ if (pos > 0 && pos < len) {
+ int aux = buf[pos-1];
+ buf[pos-1] = buf[pos];
+ buf[pos] = aux;
+ if (pos != len-1) pos++;
+ refreshLine(fd,prompt,buf,len,pos,cols);
+ }
+ break;
+ case 2: /* ctrl-b */
+ goto left_arrow;
+ case 6: /* ctrl-f */
+ goto right_arrow;
+ case 16: /* ctrl-p */
+ seq[1] = 65;
+ goto up_down_arrow;
+ case 14: /* ctrl-n */
+ seq[1] = 66;
+ goto up_down_arrow;
+ break;
+ case 27: /* escape sequence */
+ if (read(fd,seq,2) == -1) break;
+ if (seq[0] == 91 && seq[1] == 68) {
+left_arrow:
+ /* left arrow */
+ if (pos > 0) {
+ pos--;
+ refreshLine(fd,prompt,buf,len,pos,cols);
+ }
+ } else if (seq[0] == 91 && seq[1] == 67) {
+right_arrow:
+ /* right arrow */
+ if (pos != len) {
+ pos++;
+ refreshLine(fd,prompt,buf,len,pos,cols);
+ }
+ } else if (seq[0] == 91 && (seq[1] == 65 || seq[1] == 66)) {
+up_down_arrow:
+ /* up and down arrow: history */
+ if (history_len > 1) {
+ /* Update the current history entry before to
+ * overwrite it with tne next one. */
+ free(history[history_len-1-history_index]);
+ history[history_len-1-history_index] = strdup(buf);
+ /* Show the new entry */
+ history_index += (seq[1] == 65) ? 1 : -1;
+ if (history_index < 0) {
+ history_index = 0;
+ break;
+ } else if (history_index >= history_len) {
+ history_index = history_len-1;
+ break;
+ }
+ strncpy(buf,history[history_len-1-history_index],buflen);
+ buf[buflen] = '\0';
+ len = pos = strlen(buf);
+ refreshLine(fd,prompt,buf,len,pos,cols);
+ }
+ }
+ break;
+ default:
+ if (len < buflen) {
+ if (len == pos) {
+ buf[pos] = c;
+ pos++;
+ len++;
+ buf[len] = '\0';
+ if (plen+len < cols) {
+ /* Avoid a full update of the line in the
+ * trivial case. */
+ if (write(fd,&c,1) == -1) return -1;
+ } else {
+ refreshLine(fd,prompt,buf,len,pos,cols);
+ }
+ } else {
+ memmove(buf+pos+1,buf+pos,len-pos);
+ buf[pos] = c;
+ len++;
+ pos++;
+ buf[len] = '\0';
+ refreshLine(fd,prompt,buf,len,pos,cols);
+ }
+ }
+ break;
+ case 21: /* Ctrl+u, delete the whole line. */
+ buf[0] = '\0';
+ pos = len = 0;
+ refreshLine(fd,prompt,buf,len,pos,cols);
+ break;
+ case 11: /* Ctrl+k, delete from current to end of line. */
+ buf[pos] = '\0';
+ len = pos;
+ refreshLine(fd,prompt,buf,len,pos,cols);
+ break;
+ case 1: /* Ctrl+a, go to the start of the line */
+ pos = 0;
+ refreshLine(fd,prompt,buf,len,pos,cols);
+ break;
+ case 5: /* ctrl+e, go to the end of the line */
+ pos = len;
+ refreshLine(fd,prompt,buf,len,pos,cols);
+ break;
+ }
+ }
+ return len;
+}
+
+static int linenoiseRaw(char *buf, size_t buflen, const char *prompt) {
+ int fd = STDIN_FILENO;
+ int count;
+
+ if (buflen == 0) {
+ errno = EINVAL;
+ return -1;
+ }
+ if (!isatty(STDIN_FILENO)) {
+ if (fgets(buf, buflen, stdin) == NULL) return -1;
+ count = strlen(buf);
+ if (count && buf[count-1] == '\n') {
+ count--;
+ buf[count] = '\0';
+ }
+ } else {
+ if (enableRawMode(fd) == -1) return -1;
+ count = linenoisePrompt(fd, buf, buflen, prompt);
+ disableRawMode(fd);
+ }
+ return count;
+}
+
+char *linenoise(const char *prompt) {
+ char buf[LINENOISE_MAX_LINE];
+ int count;
+
+ if (isUnsupportedTerm()) {
+ size_t len;
+
+ printf("%s",prompt);
+ fflush(stdout);
+ if (fgets(buf,LINENOISE_MAX_LINE,stdin) == NULL) return NULL;
+ len = strlen(buf);
+ while(len && (buf[len-1] == '\n' || buf[len-1] == '\r')) {
+ len--;
+ buf[len] = '\0';
+ }
+ return strdup(buf);
+ } else {
+ count = linenoiseRaw(buf,LINENOISE_MAX_LINE,prompt);
+ if (count == -1) return NULL;
+ return strdup(buf);
+ }
+}
+
+/* Using a circular buffer is smarter, but a bit more complex to handle. */
+int linenoiseHistoryAdd(const char *line) {
+ char *linecopy;
+
+ if (history_max_len == 0) return 0;
+ if (history == 0) {
+ history = malloc(sizeof(char*)*history_max_len);
+ if (history == NULL) return 0;
+ memset(history,0,(sizeof(char*)*history_max_len));
+ }
+ linecopy = strdup(line);
+ if (!linecopy) return 0;
+ if (history_len == history_max_len) {
+ memmove(history,history+1,sizeof(char*)*(history_max_len-1));
+ history_len--;
+ }
+ history[history_len] = linecopy;
+ history_len++;
+ return 1;
+}
+
+int linenoiseHistorySetMaxLen(int len) {
+ char **new;
+
+ if (len < 1) return 0;
+ if (history) {
+ int tocopy = history_len;
+
+ new = malloc(sizeof(char*)*len);
+ if (new == NULL) return 0;
+ if (len < tocopy) tocopy = len;
+ memcpy(new,history+(history_max_len-tocopy), sizeof(char*)*tocopy);
+ free(history);
+ history = new;
+ }
+ history_max_len = len;
+ if (history_len > history_max_len)
+ history_len = history_max_len;
+ return 1;
+}
diff --git a/liblinenoise/linenoise.h b/liblinenoise/linenoise.h
new file mode 100644
index 0000000..57bf9d1
--- /dev/null
+++ b/liblinenoise/linenoise.h
@@ -0,0 +1,41 @@
+/* linenoise.h -- guerrilla line editing library against the idea that a
+ * line editing lib needs to be 20,000 lines of C code.
+ *
+ * See linenoise.c for more information.
+ *
+ * Copyright (c) 2010, Salvatore Sanfilippo <antirez at gmail dot com>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * * Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Redis nor the names of its contributors may be used
+ * to endorse or promote products derived from this software without
+ * specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef __LINENOISE_H
+#define __LINENOISE_H
+
+char *linenoise(const char *prompt);
+int linenoiseHistoryAdd(const char *line);
+int linenoiseHistorySetMaxLen(int len);
+
+#endif /* __LINENOISE_H */
diff --git a/sh/Android.mk b/sh/Android.mk
index 09bb6ac..b5e5c38 100644
--- a/sh/Android.mk
+++ b/sh/Android.mk
@@ -31,7 +31,11 @@
LOCAL_MODULE:= sh
-LOCAL_CFLAGS += -DSHELL
+LOCAL_CFLAGS += -DSHELL -DWITH_LINENOISE
+
+LOCAL_STATIC_LIBRARIES := liblinenoise
+
+LOCAL_C_INCLUDES += system/core/liblinenoise
make_ash_files: PRIVATE_SRC_FILES := $(SRC_FILES)
make_ash_files: PRIVATE_CFLAGS := $(LOCAL_CFLAGS)
diff --git a/sh/input.c b/sh/input.c
index a81fd7b..056ee8b 100644
--- a/sh/input.c
+++ b/sh/input.c
@@ -64,6 +64,10 @@
#include "parser.h"
#include "myhistedit.h"
+#ifdef WITH_LINENOISE
+#include "linenoise.h"
+#endif
+
#define EOF_NLEFT -99 /* value of parsenleft when EOF pushed back */
MKINIT
@@ -171,6 +175,9 @@
return pgetc_macro();
}
+int in_interactive_mode() {
+ return parsefile != NULL && parsefile->fd == 0;
+}
static int
preadfd(void)
@@ -203,6 +210,45 @@
} else
#endif
+#ifdef WITH_LINENOISE
+ if (parsefile->fd == 0) {
+ static char *rl_start;
+ static const char *rl_cp;
+ static int el_len;
+
+ if (rl_cp == NULL) {
+ rl_cp = rl_start = linenoise(getprompt(""));
+ if (rl_cp != NULL) {
+ el_len = strlen(rl_start);
+ if (el_len != 0) {
+ /* Add non-blank lines to history. */
+ linenoiseHistoryAdd(rl_start);
+ }
+ out2str("\n");
+ /* Client expects a newline at end of input, doesn't expect null */
+ rl_start[el_len++] = '\n';
+ }
+ }
+ if (rl_cp == NULL)
+ nr = 0;
+ else {
+ nr = el_len;
+ if (nr > BUFSIZ - 8)
+ nr = BUFSIZ - 8;
+ memcpy(buf, rl_cp, nr);
+ if (nr != el_len) {
+ el_len -= nr;
+ rl_cp += nr;
+ } else {
+ rl_cp = 0;
+ if (rl_start != NULL) {
+ free(rl_start);
+ rl_start = NULL;
+ }
+ }
+ }
+ } else
+#endif
nr = read(parsefile->fd, buf, BUFSIZ - 8);
diff --git a/sh/input.h b/sh/input.h
index a9d3a12..99c1b77 100644
--- a/sh/input.h
+++ b/sh/input.h
@@ -46,6 +46,7 @@
extern char *parsenextc; /* next character in input buffer */
extern int init_editline; /* 0 == not setup, 1 == OK, -1 == failed */
+int in_interactive_mode();
char *pfgets(char *, int);
int pgetc(void);
int preadbuffer(void);
diff --git a/sh/parser.c b/sh/parser.c
index 67de58e..faf0268 100644
--- a/sh/parser.c
+++ b/sh/parser.c
@@ -1628,6 +1628,9 @@
#ifdef WITH_HISTORY
if (!el)
#endif
+#ifdef WITH_LINENOISE
+ if (! in_interactive_mode() )
+#endif
out2str(getprompt(NULL));
}
diff --git a/sh/trap.c b/sh/trap.c
index b3b2db4..7cb5201 100644
--- a/sh/trap.c
+++ b/sh/trap.c
@@ -60,20 +60,6 @@
#include "mystring.h"
#include "var.h"
-static const char *sys_signame[NSIG] = {
- "Unused",
- "HUP", "INT", "QUIT", "ILL",
- "TRAP", "ABRT", "BUS", "FPE",
- "KILL", "USR1", "SEGV", "USR2",
- "PIPE", "ALRM", "TERM",
- "Unknown",
- "CHLD",
- "CONT", "STOP", "TSTP", "TTIN",
- "TTOU", "URG", "XCPU", "XFSZ",
- "VTALRM", "PROF", "WINCH", "IO",
- "PWR", "SYS"
-};
-
/*
* Sigmode records the current value of the signal handlers for the various
* modes. A value of zero means that the current handler is not known.
diff --git a/toolbox/route.c b/toolbox/route.c
index 4f66201..107e48a 100644
--- a/toolbox/route.c
+++ b/toolbox/route.c
@@ -61,7 +61,7 @@
if (!strcmp(argv[2], "default")) {
/* route add default dev wlan0 */
if (argc > 4 && !strcmp(argv[3], "dev")) {
- rt.rt_flags = RTF_UP | RTF_HOST;
+ rt.rt_flags = RTF_UP;
rt.rt_dev = argv[4];
errno = 0;
goto apply;