| /* Copyright (C) 2006-2008 The Android Open Source Project |
| ** |
| ** This software is licensed under the terms of the GNU General Public |
| ** License version 2, as published by the Free Software Foundation, and |
| ** may be copied, distributed, and modified under those terms. |
| ** |
| ** This program is distributed in the hope that it will be useful, |
| ** but WITHOUT ANY WARRANTY; without even the implied warranty of |
| ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| ** GNU General Public License for more details. |
| */ |
| |
| #include <signal.h> |
| #include <unistd.h> |
| #include <string.h> |
| #include <sys/time.h> |
| #ifdef _WIN32 |
| #include <process.h> |
| #endif |
| |
| #include "sockets.h" |
| |
| #include "android/android.h" |
| #include "qemu-common.h" |
| #include "sysemu.h" |
| #include "console.h" |
| #include "user-events.h" |
| |
| #include <SDL.h> |
| #include <SDL_syswm.h> |
| |
| #include "math.h" |
| |
| #include "android/charmap.h" |
| #include "android/utils/debug.h" |
| #include "android/config.h" |
| #include "android/config/config.h" |
| |
| #include "android/user-config.h" |
| #include "android/utils/bufprint.h" |
| #include "android/utils/dirscanner.h" |
| #include "android/utils/path.h" |
| #include "android/utils/tempfile.h" |
| |
| #include "android/main-common.h" |
| #include "android/help.h" |
| #include "hw/goldfish_nand.h" |
| |
| #include "android/globals.h" |
| |
| #include "android/qemulator.h" |
| #include "android/display.h" |
| |
| #include "android/snapshot.h" |
| |
| #include "android/framebuffer.h" |
| #include "iolooper.h" |
| |
| #ifdef TARGET_I386 |
| nand_threshold android_nand_read_threshold; |
| nand_threshold android_nand_write_threshold; |
| #endif |
| |
| AndroidRotation android_framebuffer_rotation; |
| |
| #define STRINGIFY(x) _STRINGIFY(x) |
| #define _STRINGIFY(x) #x |
| |
| #ifdef ANDROID_SDK_TOOLS_REVISION |
| # define VERSION_STRING STRINGIFY(ANDROID_SDK_TOOLS_REVISION)".0" |
| #else |
| # define VERSION_STRING "standalone" |
| #endif |
| |
| #define D(...) do { if (VERBOSE_CHECK(init)) dprint(__VA_ARGS__); } while (0) |
| |
| extern int control_console_start( int port ); /* in control.c */ |
| |
| extern int qemu_milli_needed; |
| |
| /* the default device DPI if none is specified by the skin |
| */ |
| #define DEFAULT_DEVICE_DPI 165 |
| |
| #if 0 |
| static int opts->flashkeys; /* forward */ |
| #endif |
| |
| #ifdef CONFIG_TRACE |
| extern void start_tracing(void); |
| extern void stop_tracing(void); |
| #endif |
| |
| unsigned long android_verbose; |
| |
| int qemu_main(int argc, char **argv); |
| |
| /* this function dumps the QEMU help */ |
| extern void help( void ); |
| extern void emulator_help( void ); |
| |
| #define VERBOSE_OPT(str,var) { str, &var } |
| |
| #define _VERBOSE_TAG(x,y) { #x, VERBOSE_##x, y }, |
| static const struct { const char* name; int flag; const char* text; } |
| verbose_options[] = { |
| VERBOSE_TAG_LIST |
| { 0, 0, 0 } |
| }; |
| |
| void emulator_help( void ) |
| { |
| STRALLOC_DEFINE(out); |
| android_help_main(out); |
| printf( "%.*s", out->n, out->s ); |
| stralloc_reset(out); |
| exit(1); |
| } |
| |
| /* this function is used to perform auto-detection of the |
| * system directory in the case of a SDK installation. |
| * |
| * we want to deal with several historical usages, hence |
| * the slightly complicated logic. |
| * |
| * NOTE: the function returns the path to the directory |
| * containing 'fileName'. this is *not* the full |
| * path to 'fileName'. |
| */ |
| static char* |
| _getSdkImagePath( const char* fileName ) |
| { |
| char temp[MAX_PATH]; |
| char* p = temp; |
| char* end = p + sizeof(temp); |
| char* q; |
| char* app; |
| |
| static const char* const searchPaths[] = { |
| "", /* program's directory */ |
| "/lib/images", /* this is for SDK 1.0 */ |
| "/../platforms/android-1.1/images", /* this is for SDK 1.1 */ |
| NULL |
| }; |
| |
| app = bufprint_app_dir(temp, end); |
| if (app >= end) |
| return NULL; |
| |
| do { |
| int nn; |
| |
| /* first search a few well-known paths */ |
| for (nn = 0; searchPaths[nn] != NULL; nn++) { |
| p = bufprint(app, end, "%s", searchPaths[nn]); |
| q = bufprint(p, end, "/%s", fileName); |
| if (q < end && path_exists(temp)) { |
| *p = 0; |
| goto FOUND_IT; |
| } |
| } |
| |
| /* hmmm. let's assume that we are in a post-1.1 SDK |
| * scan ../platforms if it exists |
| */ |
| p = bufprint(app, end, "/../platforms"); |
| if (p < end) { |
| DirScanner* scanner = dirScanner_new(temp); |
| if (scanner != NULL) { |
| int found = 0; |
| const char* subdir; |
| |
| for (;;) { |
| subdir = dirScanner_next(scanner); |
| if (!subdir) break; |
| |
| q = bufprint(p, end, "/%s/images/%s", subdir, fileName); |
| if (q >= end || !path_exists(temp)) |
| continue; |
| |
| found = 1; |
| p = bufprint(p, end, "/%s/images", subdir); |
| break; |
| } |
| dirScanner_free(scanner); |
| if (found) |
| break; |
| } |
| } |
| |
| /* I'm out of ideas */ |
| return NULL; |
| |
| } while (0); |
| |
| FOUND_IT: |
| //D("image auto-detection: %s/%s", temp, fileName); |
| return android_strdup(temp); |
| } |
| |
| static char* |
| _getSdkImage( const char* path, const char* file ) |
| { |
| char temp[MAX_PATH]; |
| char *p = temp, *end = p + sizeof(temp); |
| |
| p = bufprint(temp, end, "%s/%s", path, file); |
| if (p >= end || !path_exists(temp)) |
| return NULL; |
| |
| return android_strdup(temp); |
| } |
| |
| static char* |
| _getSdkSystemImage( const char* path, const char* optionName, const char* file ) |
| { |
| char* image = _getSdkImage(path, file); |
| |
| if (image == NULL) { |
| derror("Your system directory is missing the '%s' image file.\n" |
| "Please specify one with the '%s <filepath>' option", |
| file, optionName); |
| exit(2); |
| } |
| return image; |
| } |
| |
| static void |
| _forceAvdImagePath( AvdImageType imageType, |
| const char* path, |
| const char* description, |
| int required ) |
| { |
| if (path == NULL) |
| return; |
| |
| if (required && !path_exists(path)) { |
| derror("Cannot find %s image file: %s", description, path); |
| exit(1); |
| } |
| android_avdParams->forcePaths[imageType] = path; |
| } |
| |
| static uint64_t |
| _adjustPartitionSize( const char* description, |
| uint64_t imageBytes, |
| uint64_t defaultBytes, |
| int inAndroidBuild ) |
| { |
| char temp[64]; |
| unsigned imageMB; |
| unsigned defaultMB; |
| |
| if (imageBytes <= defaultBytes) |
| return defaultBytes; |
| |
| imageMB = convertBytesToMB(imageBytes); |
| defaultMB = convertBytesToMB(defaultBytes); |
| |
| if (imageMB > defaultMB) { |
| snprintf(temp, sizeof temp, "(%d MB > %d MB)", imageMB, defaultMB); |
| } else { |
| snprintf(temp, sizeof temp, "(%lld bytes > %lld bytes)", imageBytes, defaultBytes); |
| } |
| |
| if (inAndroidBuild) { |
| dwarning("%s partition size adjusted to match image file %s\n", description, temp); |
| } |
| |
| return convertMBToBytes(imageMB); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| char tmp[MAX_PATH]; |
| char* tmpend = tmp + sizeof(tmp); |
| char* args[128]; |
| int n; |
| char* opt; |
| int use_sdcard_img = 0; |
| int serial = 0; |
| int gps_serial = 0; |
| int radio_serial = 0; |
| int qemud_serial = 0; |
| int shell_serial = 0; |
| unsigned cachePartitionSize = 0; |
| unsigned systemPartitionSize = 0; |
| unsigned dataPartitionSize = 0; |
| unsigned defaultPartitionSize = convertMBToBytes(66); |
| |
| AndroidHwConfig* hw; |
| AvdInfo* avd; |
| AConfig* skinConfig; |
| char* skinPath; |
| |
| //const char *appdir = get_app_dir(); |
| char* android_build_root = NULL; |
| char* android_build_out = NULL; |
| |
| AndroidOptions opts[1]; |
| /* LCD density value to pass to the core. */ |
| char lcd_density[16]; |
| /* net.shared_net_ip boot property value. */ |
| char boot_prop_ip[64]; |
| boot_prop_ip[0] = '\0'; |
| |
| args[0] = argv[0]; |
| |
| if ( android_parse_options( &argc, &argv, opts ) < 0 ) { |
| exit(1); |
| } |
| |
| while (argc-- > 1) { |
| opt = (++argv)[0]; |
| |
| if(!strcmp(opt, "-qemu")) { |
| argc--; |
| argv++; |
| break; |
| } |
| |
| if (!strcmp(opt, "-help")) { |
| emulator_help(); |
| } |
| |
| if (!strncmp(opt, "-help-",6)) { |
| STRALLOC_DEFINE(out); |
| opt += 6; |
| |
| if (!strcmp(opt, "all")) { |
| android_help_all(out); |
| } |
| else if (android_help_for_option(opt, out) == 0) { |
| /* ok */ |
| } |
| else if (android_help_for_topic(opt, out) == 0) { |
| /* ok */ |
| } |
| if (out->n > 0) { |
| printf("\n%.*s", out->n, out->s); |
| exit(0); |
| } |
| |
| fprintf(stderr, "unknown option: -help-%s\n", opt); |
| fprintf(stderr, "please use -help for a list of valid topics\n"); |
| exit(1); |
| } |
| |
| if (opt[0] == '-') { |
| fprintf(stderr, "unknown option: %s\n", opt); |
| fprintf(stderr, "please use -help for a list of valid options\n"); |
| exit(1); |
| } |
| |
| fprintf(stderr, "invalid command-line parameter: %s.\n", opt); |
| fprintf(stderr, "Hint: use '@foo' to launch a virtual device named 'foo'.\n"); |
| fprintf(stderr, "please use -help for more information\n"); |
| exit(1); |
| } |
| |
| if (opts->version) { |
| printf("Android emulator version %s\n" |
| "Copyright (C) 2006-2008 The Android Open Source Project and many others.\n" |
| "This program is a derivative of the QEMU CPU emulator (www.qemu.org).\n\n", |
| #if defined ANDROID_BUILD_ID |
| VERSION_STRING " (build_id " STRINGIFY(ANDROID_BUILD_ID) ")" ); |
| #else |
| VERSION_STRING); |
| #endif |
| printf(" This software is licensed under the terms of the GNU General Public\n" |
| " License version 2, as published by the Free Software Foundation, and\n" |
| " may be copied, distributed, and modified under those terms.\n\n" |
| " This program is distributed in the hope that it will be useful,\n" |
| " but WITHOUT ANY WARRANTY; without even the implied warranty of\n" |
| " MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n" |
| " GNU General Public License for more details.\n\n"); |
| |
| exit(0); |
| } |
| |
| if (android_charmap_setup(opts->charmap)) { |
| exit(1); |
| } |
| |
| /* legacy support: we used to use -system <dir> and -image <file> |
| * instead of -sysdir <dir> and -system <file>, so handle this by checking |
| * whether the options point to directories or files. |
| */ |
| if (opts->image != NULL) { |
| if (opts->system != NULL) { |
| if (opts->sysdir != NULL) { |
| derror( "You can't use -sysdir, -system and -image at the same time.\n" |
| "You should probably use '-sysdir <path> -system <file>'.\n" ); |
| exit(2); |
| } |
| } |
| dwarning( "Please note that -image is obsolete and that -system is now used to point\n" |
| "to the system image. Next time, try using '-sysdir <path> -system <file>' instead.\n" ); |
| opts->sysdir = opts->system; |
| opts->system = opts->image; |
| opts->image = NULL; |
| } |
| else if (opts->system != NULL && path_is_dir(opts->system)) { |
| if (opts->sysdir != NULL) { |
| derror( "Option -system should now be followed by a file path, not a directory one.\n" |
| "Please use '-sysdir <path>' to point to the system directory.\n" ); |
| exit(1); |
| } |
| dwarning( "Please note that the -system option should now be used to point to the initial\n" |
| "system image (like the obsolete -image option). To point to the system directory\n" |
| "please now use '-sysdir <path>' instead.\n" ); |
| |
| opts->sysdir = opts->system; |
| opts->system = NULL; |
| } |
| |
| if (opts->nojni) |
| opts->no_jni = opts->nojni; |
| |
| if (opts->nocache) |
| opts->no_cache = opts->nocache; |
| |
| if (opts->noaudio) |
| opts->no_audio = opts->noaudio; |
| |
| if (opts->noskin) |
| opts->no_skin = opts->noskin; |
| |
| /* If no AVD name was given, try to find the top of the |
| * Android build tree |
| */ |
| if (opts->avd == NULL) { |
| do { |
| char* out = getenv("ANDROID_PRODUCT_OUT"); |
| |
| if (out == NULL || out[0] == 0) |
| break; |
| |
| if (!path_exists(out)) { |
| derror("Can't access ANDROID_PRODUCT_OUT as '%s'\n" |
| "You need to build the Android system before launching the emulator", |
| out); |
| exit(2); |
| } |
| |
| android_build_root = path_parent( out, 4 ); |
| if (android_build_root == NULL || !path_exists(android_build_root)) { |
| derror("Can't find the Android build root from '%s'\n" |
| "Please check the definition of the ANDROID_PRODUCT_OUT variable.\n" |
| "It should point to your product-specific build output directory.\n", |
| out ); |
| exit(2); |
| } |
| android_build_out = out; |
| D( "found Android build root: %s", android_build_root ); |
| D( "found Android build out: %s", android_build_out ); |
| } while (0); |
| } |
| /* if no virtual device name is given, and we're not in the |
| * Android build system, we'll need to perform some auto-detection |
| * magic :-) |
| */ |
| if (opts->avd == NULL && !android_build_out) |
| { |
| char dataDirIsSystem = 0; |
| |
| if (!opts->sysdir) { |
| opts->sysdir = _getSdkImagePath("system.img"); |
| if (!opts->sysdir) { |
| derror( |
| "You did not specify a virtual device name, and the system\n" |
| "directory could not be found.\n\n" |
| "If you are an Android SDK user, please use '@<name>' or '-avd <name>'\n" |
| "to start a given virtual device (see -help-avd for details).\n\n" |
| |
| "Otherwise, follow the instructions in -help-disk-images to start the emulator\n" |
| ); |
| exit(2); |
| } |
| D("autoconfig: -sysdir %s", opts->sysdir); |
| } |
| |
| if (!opts->system) { |
| opts->system = _getSdkSystemImage(opts->sysdir, "-image", "system.img"); |
| D("autoconfig: -image %s", opts->image); |
| } |
| |
| if (!opts->kernel) { |
| opts->kernel = _getSdkSystemImage(opts->sysdir, "-kernel", "kernel-qemu"); |
| D("autoconfig: -kernel %s", opts->kernel); |
| } |
| |
| if (!opts->ramdisk) { |
| opts->ramdisk = _getSdkSystemImage(opts->sysdir, "-ramdisk", "ramdisk.img"); |
| D("autoconfig: -ramdisk %s", opts->ramdisk); |
| } |
| |
| /* if no data directory is specified, use the system directory */ |
| if (!opts->datadir) { |
| opts->datadir = android_strdup(opts->sysdir); |
| dataDirIsSystem = 1; |
| D("autoconfig: -datadir %s", opts->sysdir); |
| } |
| |
| if (!opts->data) { |
| /* check for userdata-qemu.img in the data directory */ |
| bufprint(tmp, tmpend, "%s/userdata-qemu.img", opts->datadir); |
| if (!path_exists(tmp)) { |
| derror( |
| "You did not provide the name of an Android Virtual Device\n" |
| "with the '-avd <name>' option. Read -help-avd for more information.\n\n" |
| |
| "If you *really* want to *NOT* run an AVD, consider using '-data <file>'\n" |
| "to specify a data partition image file (I hope you know what you're doing).\n" |
| ); |
| exit(2); |
| } |
| |
| opts->data = android_strdup(tmp); |
| D("autoconfig: -data %s", opts->data); |
| } |
| |
| if (!opts->sdcard && opts->datadir) { |
| bufprint(tmp, tmpend, "%s/sdcard.img", opts->datadir); |
| if (path_exists(tmp)) { |
| opts->sdcard = android_strdup(tmp); |
| D("autoconfig: -sdcard %s", opts->sdcard); |
| } |
| } |
| |
| #if CONFIG_ANDROID_SNAPSHOTS |
| if (!opts->snapstorage && opts->datadir) { |
| bufprint(tmp, tmpend, "%s/snapshots.img", opts->datadir); |
| if (path_exists(tmp)) { |
| opts->snapstorage = android_strdup(tmp); |
| D("autoconfig: -snapstorage %s", opts->snapstorage); |
| } |
| } |
| #endif // CONFIG_ANDROID_SNAPSHOTS |
| } |
| |
| /* setup the virtual device parameters from our options |
| */ |
| if (opts->no_cache) { |
| android_avdParams->flags |= AVDINFO_NO_CACHE; |
| } |
| if (opts->wipe_data) { |
| android_avdParams->flags |= AVDINFO_WIPE_DATA | AVDINFO_WIPE_CACHE; |
| } |
| #if CONFIG_ANDROID_SNAPSHOTS |
| if (opts->no_snapstorage) { |
| android_avdParams->flags |= AVDINFO_NO_SNAPSHOTS; |
| } |
| #endif |
| |
| /* if certain options are set, we can force the path of |
| * certain kernel/disk image files |
| */ |
| _forceAvdImagePath(AVD_IMAGE_KERNEL, opts->kernel, "kernel", 1); |
| _forceAvdImagePath(AVD_IMAGE_INITSYSTEM, opts->system, "system", 1); |
| _forceAvdImagePath(AVD_IMAGE_RAMDISK, opts->ramdisk, "ramdisk", 1); |
| _forceAvdImagePath(AVD_IMAGE_USERDATA, opts->data, "user data", 0); |
| _forceAvdImagePath(AVD_IMAGE_CACHE, opts->cache, "cache", 0); |
| _forceAvdImagePath(AVD_IMAGE_SDCARD, opts->sdcard, "SD Card", 0); |
| #if CONFIG_ANDROID_SNAPSHOTS |
| _forceAvdImagePath(AVD_IMAGE_SNAPSHOTS, opts->snapstorage, "snapshots", 0); |
| #endif |
| |
| /* we don't accept -skindir without -skin now |
| * to simplify the autoconfig stuff with virtual devices |
| */ |
| if (opts->no_skin) { |
| opts->skin = "320x480"; |
| opts->skindir = NULL; |
| } |
| |
| if (opts->skindir) { |
| if (!opts->skin) { |
| derror( "the -skindir <path> option requires a -skin <name> option"); |
| exit(1); |
| } |
| } |
| android_avdParams->skinName = opts->skin; |
| android_avdParams->skinRootPath = opts->skindir; |
| |
| /* setup the virtual device differently depending on whether |
| * we are in the Android build system or not |
| */ |
| if (opts->avd != NULL) |
| { |
| android_avdInfo = avdInfo_new( opts->avd, android_avdParams ); |
| if (android_avdInfo == NULL) { |
| /* an error message has already been printed */ |
| dprint("could not find virtual device named '%s'", opts->avd); |
| exit(1); |
| } |
| } |
| else |
| { |
| if (!android_build_out) { |
| android_build_out = android_build_root = opts->sysdir; |
| } |
| android_avdInfo = avdInfo_newForAndroidBuild( |
| android_build_root, |
| android_build_out, |
| android_avdParams ); |
| |
| if(android_avdInfo == NULL) { |
| D("could not start virtual device\n"); |
| exit(1); |
| } |
| } |
| |
| avd = android_avdInfo; |
| |
| /* get the skin from the virtual device configuration */ |
| opts->skin = (char*) avdInfo_getSkinName( avd ); |
| opts->skindir = (char*) avdInfo_getSkinDir( avd ); |
| |
| if (opts->skin) { |
| D("autoconfig: -skin %s", opts->skin); |
| } |
| if (opts->skindir) { |
| D("autoconfig: -skindir %s", opts->skindir); |
| } |
| |
| /* Read hardware configuration */ |
| hw = android_hw; |
| if (avdInfo_getHwConfig(avd, hw) < 0) { |
| derror("could not read hardware configuration ?"); |
| exit(1); |
| } |
| |
| if (opts->keyset) { |
| parse_keyset(opts->keyset, opts); |
| if (!android_keyset) { |
| fprintf(stderr, |
| "emulator: WARNING: could not find keyset file named '%s'," |
| " using defaults instead\n", |
| opts->keyset); |
| } |
| } |
| if (!android_keyset) { |
| parse_keyset("default", opts); |
| if (!android_keyset) { |
| android_keyset = skin_keyset_new_from_text( skin_keyset_get_default() ); |
| if (!android_keyset) { |
| fprintf(stderr, "PANIC: default keyset file is corrupted !!\n" ); |
| fprintf(stderr, "PANIC: please update the code in android/skin/keyset.c\n" ); |
| exit(1); |
| } |
| if (!opts->keyset) |
| write_default_keyset(); |
| } |
| } |
| |
| if (opts->shared_net_id) { |
| char* end; |
| long shared_net_id = strtol(opts->shared_net_id, &end, 0); |
| if (end == NULL || *end || shared_net_id < 1 || shared_net_id > 255) { |
| fprintf(stderr, "option -shared-net-id must be an integer between 1 and 255\n"); |
| exit(1); |
| } |
| snprintf(boot_prop_ip, sizeof(boot_prop_ip), |
| "net.shared_net_ip=10.1.2.%ld", shared_net_id); |
| } |
| |
| |
| emulator_config_init(); |
| parse_skin_files(opts->skindir, opts->skin, opts, |
| &skinConfig, &skinPath); |
| |
| if (!opts->netspeed) { |
| if (skin_network_speed) |
| D("skin network speed: '%s'", skin_network_speed); |
| opts->netspeed = (char*)skin_network_speed; |
| } |
| if (!opts->netdelay) { |
| if (skin_network_delay) |
| D("skin network delay: '%s'", skin_network_delay); |
| opts->netdelay = (char*)skin_network_delay; |
| } |
| |
| if (opts->trace) { |
| char* tracePath = avdInfo_getTracePath(avd, opts->trace); |
| int ret; |
| |
| if (tracePath == NULL) { |
| derror( "bad -trace parameter" ); |
| exit(1); |
| } |
| ret = path_mkdir_if_needed( tracePath, 0755 ); |
| if (ret < 0) { |
| fprintf(stderr, "could not create directory '%s'\n", tmp); |
| exit(2); |
| } |
| opts->trace = tracePath; |
| } |
| |
| if (opts->no_cache) |
| opts->cache = 0; |
| |
| n = 1; |
| /* generate arguments for the underlying qemu main() */ |
| { |
| const char* kernelFile = avdInfo_getImageFile(avd, AVD_IMAGE_KERNEL); |
| int kernelFileLen = strlen(kernelFile); |
| |
| args[n++] = "-kernel"; |
| args[n++] = (char*)kernelFile; |
| |
| /* If the kernel image name ends in "-armv7", then change the cpu |
| * type automatically. This is a poor man's approach to configuration |
| * management, but should allow us to get past building ARMv7 |
| * system images with dex preopt pass without introducing too many |
| * changes to the emulator sources. |
| * |
| * XXX: |
| * A 'proper' change would require adding some sort of hardware-property |
| * to each AVD config file, then automatically determine its value for |
| * full Android builds (depending on some environment variable), plus |
| * some build system changes. I prefer not to do that for now for reasons |
| * of simplicity. |
| */ |
| if (kernelFileLen > 6 && !memcmp(kernelFile + kernelFileLen - 6, "-armv7", 6)) { |
| args[n++] = "-cpu"; |
| args[n++] = "cortex-a8"; |
| } |
| } |
| |
| if (boot_prop_ip[0]) { |
| args[n++] = "-boot-property"; |
| args[n++] = boot_prop_ip; |
| } |
| |
| if (opts->tcpdump) { |
| args[n++] = "-tcpdump"; |
| args[n++] = opts->tcpdump; |
| } |
| |
| #ifdef CONFIG_NAND_LIMITS |
| if (opts->nand_limits) { |
| args[n++] = "-nand-limits"; |
| args[n++] = opts->nand_limits; |
| } |
| #endif |
| |
| if (opts->timezone) { |
| args[n++] = "-timezone"; |
| args[n++] = opts->timezone; |
| } |
| |
| if (opts->netspeed) { |
| args[n++] = "-netspeed"; |
| args[n++] = opts->netspeed; |
| } |
| if (opts->netdelay) { |
| args[n++] = "-netdelay"; |
| args[n++] = opts->netdelay; |
| } |
| if (opts->netfast) { |
| args[n++] = "-netfast"; |
| } |
| |
| /* the purpose of -no-audio is to disable sound output from the emulator, |
| * not to disable Audio emulation. So simply force the 'none' backends */ |
| if (opts->no_audio) |
| opts->audio = "none"; |
| |
| if (opts->audio) { |
| args[n++] = "-audio"; |
| args[n++] = opts->audio; |
| } |
| |
| if (opts->cpu_delay) { |
| args[n++] = "-cpu-delay"; |
| args[n++] = opts->cpu_delay; |
| } |
| |
| if (opts->dns_server) { |
| args[n++] = "-dns-server"; |
| args[n++] = opts->dns_server; |
| } |
| |
| args[n++] = "-initrd"; |
| args[n++] = (char*) avdInfo_getImageFile(avd, AVD_IMAGE_RAMDISK); |
| |
| if (opts->partition_size) { |
| char* end; |
| long sizeMB = strtol(opts->partition_size, &end, 0); |
| long minSizeMB = 10; |
| long maxSizeMB = LONG_MAX / ONE_MB; |
| |
| if (sizeMB < 0 || *end != 0) { |
| derror( "-partition-size must be followed by a positive integer" ); |
| exit(1); |
| } |
| if (sizeMB < minSizeMB || sizeMB > maxSizeMB) { |
| derror( "partition-size (%d) must be between %dMB and %dMB", |
| sizeMB, minSizeMB, maxSizeMB ); |
| exit(1); |
| } |
| defaultPartitionSize = sizeMB * ONE_MB; |
| } |
| |
| /* Check the size of the system partition image. |
| * If we have an AVD, it must be smaller than |
| * the disk.systemPartition.size hardware property. |
| * |
| * Otherwise, we need to adjust the systemPartitionSize |
| * automatically, and print a warning. |
| * |
| */ |
| { |
| uint64_t systemBytes = avdInfo_getImageFileSize(avd, AVD_IMAGE_INITSYSTEM); |
| uint64_t defaultBytes = defaultPartitionSize; |
| |
| if (defaultBytes == 0 || opts->partition_size) |
| defaultBytes = defaultPartitionSize; |
| |
| systemPartitionSize = _adjustPartitionSize("system", systemBytes, defaultBytes, |
| android_build_out != NULL); |
| } |
| |
| /* Check the size of the /data partition. The only interesting cases here are: |
| * - when the USERDATA image already exists and is larger than the default |
| * - when we're wiping data and the INITDATA is larger than the default. |
| */ |
| |
| { |
| const char* dataPath = avdInfo_getImageFile(avd, AVD_IMAGE_USERDATA); |
| uint64_t defaultBytes = defaultPartitionSize; |
| |
| if (defaultBytes == 0 || opts->partition_size) |
| defaultBytes = defaultPartitionSize; |
| |
| if (dataPath == NULL || !path_exists(dataPath) || opts->wipe_data) { |
| dataPath = avdInfo_getImageFile(avd, AVD_IMAGE_INITDATA); |
| } |
| if (dataPath == NULL || !path_exists(dataPath)) { |
| dataPartitionSize = defaultBytes; |
| } |
| else { |
| uint64_t dataBytes; |
| path_get_size(dataPath, &dataBytes); |
| |
| dataPartitionSize = _adjustPartitionSize("data", dataBytes, defaultBytes, |
| android_build_out != NULL); |
| } |
| } |
| |
| { |
| const char* filetype = "file"; |
| |
| if (avdInfo_isImageReadOnly(avd, AVD_IMAGE_INITSYSTEM)) |
| filetype = "initfile"; |
| |
| bufprint(tmp, tmpend, |
| "system,size=0x%x,%s=%s", systemPartitionSize, filetype, |
| avdInfo_getImageFile(avd, AVD_IMAGE_INITSYSTEM)); |
| |
| args[n++] = "-nand"; |
| args[n++] = strdup(tmp); |
| } |
| |
| bufprint(tmp, tmpend, |
| "userdata,size=0x%x,file=%s", |
| dataPartitionSize, |
| avdInfo_getImageFile(avd, AVD_IMAGE_USERDATA)); |
| |
| args[n++] = "-nand"; |
| args[n++] = strdup(tmp); |
| |
| if (hw->disk_cachePartition) { |
| opts->cache = (char*) avdInfo_getImageFile(avd, AVD_IMAGE_CACHE); |
| cachePartitionSize = hw->disk_cachePartition_size; |
| } |
| else if (opts->cache) { |
| dwarning( "Emulated hardware doesn't support a cache partition" ); |
| opts->cache = NULL; |
| opts->no_cache = 1; |
| } |
| |
| if (opts->cache) { |
| /* use a specific cache file */ |
| sprintf(tmp, "cache,size=0x%0x,file=%s", cachePartitionSize, opts->cache); |
| args[n++] = "-nand"; |
| args[n++] = strdup(tmp); |
| } |
| else if (!opts->no_cache) { |
| /* create a temporary cache partition file */ |
| sprintf(tmp, "cache,size=0x%0x", cachePartitionSize); |
| args[n++] = "-nand"; |
| args[n++] = strdup(tmp); |
| } |
| |
| if (hw->hw_sdCard != 0) |
| opts->sdcard = (char*) avdInfo_getImageFile(avd, AVD_IMAGE_SDCARD); |
| else if (opts->sdcard) { |
| dwarning( "Emulated hardware doesn't support SD Cards" ); |
| opts->sdcard = NULL; |
| } |
| |
| if(opts->sdcard) { |
| uint64_t size; |
| if (path_get_size(opts->sdcard, &size) == 0) { |
| /* see if we have an sdcard image. get its size if it exists */ |
| /* due to what looks like limitations of the MMC protocol, one has |
| * to use an SD Card image that is equal or larger than 9 MB |
| */ |
| if (size < 9*1024*1024ULL) { |
| fprintf(stderr, "### WARNING: SD Card files must be at least 9MB, ignoring '%s'\n", opts->sdcard); |
| } else { |
| args[n++] = "-hda"; |
| args[n++] = opts->sdcard; |
| use_sdcard_img = 1; |
| } |
| } else { |
| D("no SD Card image at '%s'", opts->sdcard); |
| } |
| } |
| |
| #if CONFIG_ANDROID_SNAPSHOTS |
| if (!opts->no_snapstorage) { |
| opts->snapstorage = (char*) avdInfo_getImageFile(avd, AVD_IMAGE_SNAPSHOTS); |
| if(opts->snapstorage) { |
| if (path_exists(opts->snapstorage)) { |
| args[n++] = "-hdb"; |
| args[n++] = opts->snapstorage; |
| } else { |
| D("no image at '%s', state snapshots disabled", opts->snapstorage); |
| } |
| } |
| |
| if (!opts->no_snapshot) { |
| char* snapshot_name = |
| opts->snapshot ? opts->snapshot : "default-boot"; |
| if (!opts->no_snapshot_load) { |
| args[n++] = "-loadvm"; |
| args[n++] = snapshot_name; |
| } |
| if (!opts->no_snapshot_save) { |
| args[n++] = "-savevm-on-exit"; |
| args[n++] = snapshot_name; |
| } |
| } else if (opts->snapshot) { |
| dwarning("option '-no-snapshot' overrides '-snapshot', continuing with boot sequence"); |
| } else if (opts->no_snapshot_load || opts->no_snapshot_save) { |
| D("ignoring redundant option(s) '-no-snapshot-load' and/or '-no-snapshot-save' implied by '-no-snapshot'"); |
| } |
| if (opts->no_snapshot_update_time) { |
| android_snapshot_update_time = 0; |
| } |
| } else if (opts->snapshot || opts->snapstorage) { |
| dwarning("option '-no-snapstorage' overrides '-snapshot' and '-snapstorage', " |
| "continuing with full boot, state snapshots are disabled"); |
| } else if (opts->no_snapshot) { |
| D("ignoring redundant option '-no-snapshot' implied by '-no-snapstorage'"); |
| } |
| |
| if (opts->snapshot_list) { |
| snapshot_print_and_exit(opts->snapstorage); |
| } |
| #endif // CONFIG_ANDROID_SNAPSHOTS |
| |
| if (!opts->logcat || opts->logcat[0] == 0) { |
| opts->logcat = getenv("ANDROID_LOG_TAGS"); |
| if (opts->logcat && opts->logcat[0] == 0) |
| opts->logcat = NULL; |
| } |
| |
| #if 0 |
| if (opts->console) { |
| derror( "option -console is obsolete. please use -shell instead" ); |
| exit(1); |
| } |
| #endif |
| |
| /* we always send the kernel messages from ttyS0 to android_kmsg */ |
| { |
| if (opts->show_kernel) { |
| args[n++] = "-show-kernel"; |
| } |
| |
| args[n++] = "-serial"; |
| args[n++] = "android-kmsg"; |
| serial++; |
| } |
| |
| /* XXXX: TODO: implement -shell and -logcat through qemud instead */ |
| if (!opts->shell_serial) { |
| #ifdef _WIN32 |
| opts->shell_serial = "con:"; |
| #else |
| opts->shell_serial = "stdio"; |
| #endif |
| } |
| else |
| opts->shell = 1; |
| |
| if (opts->shell || opts->logcat) { |
| args[n++] = "-serial"; |
| args[n++] = opts->shell_serial; |
| shell_serial = serial++; |
| } |
| |
| if (opts->old_system) |
| { |
| if (opts->radio) { |
| args[n++] = "-serial"; |
| args[n++] = opts->radio; |
| radio_serial = serial++; |
| } |
| else { |
| args[n++] = "-serial"; |
| args[n++] = "android-modem"; |
| radio_serial = serial++; |
| } |
| if (opts->gps) { |
| args[n++] = "-serial"; |
| args[n++] = opts->gps; |
| gps_serial = serial++; |
| } |
| } |
| else /* !opts->old_system */ |
| { |
| args[n++] = "-serial"; |
| args[n++] = "android-qemud"; |
| qemud_serial = serial++; |
| |
| if (opts->radio) { |
| args[n++] = "-radio"; |
| args[n++] = opts->radio; |
| } |
| |
| if (opts->gps) { |
| args[n++] = "-gps"; |
| args[n++] = opts->gps; |
| } |
| } |
| |
| if (opts->memory) { |
| char* end; |
| long ramSize = strtol(opts->memory, &end, 0); |
| if (ramSize < 0 || *end != 0) { |
| derror( "-memory must be followed by a positive integer" ); |
| exit(1); |
| } |
| if (ramSize < 32 || ramSize > 4096) { |
| derror( "physical memory size must be between 32 and 4096 MB" ); |
| exit(1); |
| } |
| } |
| if (!opts->memory) { |
| int ramSize = hw->hw_ramSize; |
| if (ramSize <= 0) { |
| /* Compute the default RAM size based on the size of screen. |
| * This is only used when the skin doesn't provide the ram |
| * size through its hardware.ini (i.e. legacy ones) or when |
| * in the full Android build system. |
| */ |
| int64_t pixels = get_screen_pixels(skinConfig); |
| |
| /* The following thresholds are a bit liberal, but we |
| * essentially want to ensure the following mappings: |
| * |
| * 320x480 -> 96 |
| * 800x600 -> 128 |
| * 1024x768 -> 256 |
| * |
| * These are just simple heuristics, they could change in |
| * the future. |
| */ |
| if (pixels <= 250000) |
| ramSize = 96; |
| else if (pixels <= 500000) |
| ramSize = 128; |
| else |
| ramSize = 256; |
| } |
| bufprint(tmp, tmpend, "%d", ramSize); |
| opts->memory = android_strdup(tmp); |
| } |
| |
| if (opts->trace) { |
| args[n++] = "-trace"; |
| args[n++] = opts->trace; |
| args[n++] = "-tracing"; |
| args[n++] = "off"; |
| } |
| |
| /* Pass LCD density value to the core. */ |
| snprintf(lcd_density, sizeof(lcd_density), "%d", get_device_dpi(opts)); |
| args[n++] = "-lcd-density"; |
| args[n++] = lcd_density; |
| |
| /* Pass boot properties to the core. */ |
| if (opts->prop != NULL) { |
| ParamList* pl = opts->prop; |
| for ( ; pl != NULL; pl = pl->next ) { |
| args[n++] = "-boot-property"; |
| args[n++] = pl->param; |
| } |
| } |
| |
| args[n++] = "-append"; |
| |
| if (opts->bootchart) { |
| char* end; |
| int timeout = strtol(opts->bootchart, &end, 10); |
| if (timeout == 0) |
| opts->bootchart = NULL; |
| else if (timeout < 0 || timeout > 15*60) { |
| derror( "timeout specified for -bootchart option is invalid.\n" |
| "please use integers between 1 and 900\n"); |
| exit(1); |
| } |
| } |
| |
| /* Setup the kernel init options |
| */ |
| { |
| static char params[1024]; |
| char *p = params, *end = p + sizeof(params); |
| |
| p = bufprint(p, end, "qemu=1 console=ttyS0" ); |
| #ifdef TARGET_I386 |
| p = bufprint(p, end, " androidboot.hardware=goldfish"); |
| #endif |
| |
| if (opts->shell || opts->logcat) { |
| p = bufprint(p, end, " androidboot.console=ttyS%d", shell_serial ); |
| } |
| |
| if (opts->trace) { |
| p = bufprint(p, end, " android.tracing=1"); |
| } |
| |
| if (!opts->no_jni) { |
| p = bufprint(p, end, " android.checkjni=1"); |
| } |
| |
| if (opts->no_boot_anim) { |
| p = bufprint( p, end, " android.bootanim=0" ); |
| } |
| |
| if (opts->logcat) { |
| char* q = bufprint(p, end, " androidboot.logcat=%s", opts->logcat); |
| |
| if (q < end) { |
| /* replace any space by a comma ! */ |
| { |
| int nn; |
| for (nn = 1; p[nn] != 0; nn++) |
| if (p[nn] == ' ' || p[nn] == '\t') |
| p[nn] = ','; |
| p += nn; |
| } |
| } |
| p = q; |
| } |
| |
| if (opts->old_system) |
| { |
| p = bufprint(p, end, " android.ril=ttyS%d", radio_serial); |
| |
| if (opts->gps) { |
| p = bufprint(p, end, " android.gps=ttyS%d", gps_serial); |
| } |
| } |
| else |
| { |
| p = bufprint(p, end, " android.qemud=ttyS%d", qemud_serial); |
| } |
| |
| if (opts->bootchart) { |
| p = bufprint(p, end, " androidboot.bootchart=%s", opts->bootchart); |
| } |
| |
| if (p >= end) { |
| fprintf(stderr, "### ERROR: kernel parameters too long\n"); |
| exit(1); |
| } |
| |
| args[n++] = strdup(params); |
| } |
| |
| if (opts->ports) { |
| args[n++] = "-android-ports"; |
| args[n++] = opts->ports; |
| } |
| |
| if (opts->port) { |
| args[n++] = "-android-port"; |
| args[n++] = opts->port; |
| } |
| |
| if (opts->report_console) { |
| args[n++] = "-android-report-console"; |
| args[n++] = opts->report_console; |
| } |
| |
| if (opts->http_proxy) { |
| args[n++] = "-http-proxy"; |
| args[n++] = opts->http_proxy; |
| } |
| |
| if (opts->charmap) { |
| args[n++] = "-charmap"; |
| args[n++] = opts->charmap; |
| } |
| |
| if (opts->memcheck) { |
| args[n++] = "-android-memcheck"; |
| args[n++] = opts->memcheck; |
| } |
| |
| /* physical memory */ |
| args[n++] = "-m"; |
| args[n++] = opts->memory; |
| |
| /* on Linux, the 'dynticks' clock sometimes doesn't work |
| * properly. this results in the UI freezing while emulation |
| * continues, for several seconds... |
| */ |
| #ifdef __linux__ |
| args[n++] = "-clock"; |
| args[n++] = "unix"; |
| #endif |
| |
| /* Set up the interfaces for inter-emulator networking */ |
| if (opts->shared_net_id) { |
| unsigned int shared_net_id = atoi(opts->shared_net_id); |
| char nic[37]; |
| |
| args[n++] = "-net"; |
| args[n++] = "nic,vlan=0"; |
| args[n++] = "-net"; |
| args[n++] = "user,vlan=0"; |
| |
| args[n++] = "-net"; |
| snprintf(nic, sizeof nic, "nic,vlan=1,macaddr=52:54:00:12:34:%02x", shared_net_id); |
| args[n++] = strdup(nic); |
| args[n++] = "-net"; |
| args[n++] = "socket,vlan=1,mcast=230.0.0.10:1234"; |
| } |
| |
| while(argc-- > 0) { |
| args[n++] = *argv++; |
| } |
| args[n] = 0; |
| |
| /* Generate a temporary hardware.ini for this AVD. The real hardware |
| * configuration is ususally stored in several files, e.g. the AVD's |
| * config.ini plus the skin-specific hardware.ini. |
| * |
| * The new temp file will group all definitions and will be used to |
| * launch the core with the -android-hw <file> option. |
| */ |
| { |
| TempFile* tempHw = tempfile_create(); |
| if (tempHw == NULL) { |
| derror("Could not create temporary hardware.ini: %s", strerror(errno)); |
| exit(2); |
| } |
| |
| const char* tempHwPath = tempfile_path(tempHw); |
| IniFile* hwIni = iniFile_newFromMemory("", NULL); |
| androidHwConfig_write(hw, hwIni); |
| if (iniFile_saveToFile(hwIni, tempHwPath) < 0) { |
| derror("Could not write temporary hardware.ini: %s", tempHwPath); |
| exit(2); |
| } |
| args[n++] = "-android-hw"; |
| args[n++] = strdup(tempHwPath); |
| } |
| |
| if(VERBOSE_CHECK(init)) { |
| int i; |
| printf("QEMU options list:\n"); |
| for(i = 0; i < n; i++) { |
| printf("emulator: argv[%02d] = \"%s\"\n", i, args[i]); |
| } |
| /* Dump final command-line option to make debugging the core easier */ |
| printf("Concatenated QEMU options:\n"); |
| for (i = 0; i < n; i++) { |
| printf(" %s", args[i]); |
| } |
| printf("\n"); |
| } |
| |
| /* Setup SDL UI just before calling the code */ |
| init_sdl_ui(skinConfig, skinPath, opts); |
| |
| return qemu_main(n, args); |
| } |