android/android_bootable_recovery
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generalize "install from sdcard" to "install from external storage"

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Allow sideloading of OTA packages from USB drives that appear as
/dev/block/sda1.

Change-Id: I1908576c24547cd0088475d8c8917699cd906868
This commit is contained in:
Doug Zongker 2010-07-29 17:08:50 -07:00
parent b4277c25c6
commit dc9e87c44b
4 changed files with 11 additions and 9 deletions
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2
default_recovery_ui.c
View File

@ -24,7 +24,7 @@ char* MENU_HEADERS[] = { "Android system recovery utility",
NULL };
char* MENU_ITEMS[] = { "reboot system now",
"apply update from sdcard",
"apply update from external storage",
"wipe data/factory reset",
"wipe cache partition",
NULL };

10
recovery.c
View File

@ -52,7 +52,7 @@ static const struct option OPTIONS[] = {
static const char *COMMAND_FILE = "CACHE:recovery/command";
static const char *INTENT_FILE = "CACHE:recovery/intent";
static const char *LOG_FILE = "CACHE:recovery/log";
static const char *SDCARD_ROOT = "SDCARD:";
static const char *EXT_ROOT = "EXT:";
static const char *TEMPORARY_LOG_FILE = "/tmp/recovery.log";
static const char *SIDELOAD_TEMP_DIR = "TMP:sideload";
@ -479,7 +479,7 @@ sdcard_directory(const char* root_path) {
// Mount the sdcard when the package selection menu is enabled so
// you can "adb push" packages to the sdcard and immediately
// install them.
ensure_root_path_mounted(SDCARD_ROOT);
ensure_root_path_mounted(EXT_ROOT);
const char* MENU_HEADERS[] = { "Choose a package to install:",
root_path,
@ -491,6 +491,7 @@ sdcard_directory(const char* root_path) {
d = opendir(translate_root_path(root_path, path, sizeof(path)));
if (d == NULL) {
LOGE("error opening %s: %s\n", path, strerror(errno));
ensure_root_path_unmounted(EXT_ROOT);
return 0;
}
@ -588,6 +589,7 @@ sdcard_directory(const char* root_path) {
free(zips);
free(headers);
ensure_root_path_unmounted(EXT_ROOT);
return result;
}
@ -661,9 +663,9 @@ prompt_and_wait() {
if (!ui_text_visible()) return;
break;
case ITEM_APPLY_SDCARD:
case ITEM_APPLY_EXT:
;
int status = sdcard_directory(SDCARD_ROOT);
int status = sdcard_directory(EXT_ROOT);
if (status >= 0) {
if (status != INSTALL_SUCCESS) {
ui_set_background(BACKGROUND_ICON_ERROR);

3
recovery_ui.h
View File

@ -66,7 +66,8 @@ int device_wipe_data();
#define SELECT_ITEM -4
#define ITEM_REBOOT 0
#define ITEM_APPLY_SDCARD 1
#define ITEM_APPLY_EXT 1
#define ITEM_APPLY_SDCARD 1 // historical synonym for ITEM_APPLY_EXT
#define ITEM_WIPE_DATA 2
#define ITEM_WIPE_CACHE 3

5
roots.c
View File

@ -54,7 +54,6 @@ static RootInfo g_roots[] = {
{ "MISC:", g_mtd_device, NULL, "misc", NULL, g_raw },
{ "PACKAGE:", NULL, NULL, NULL, NULL, g_package_file },
{ "RECOVERY:", g_mtd_device, NULL, "recovery", "/", g_raw },
{ "SDCARD:", "/dev/block/mmcblk0p1", "/dev/block/mmcblk0", NULL, "/sdcard", "vfat" },
{ "SYSTEM:", g_mtd_device, NULL, "system", "/system", "yaffs2" },
{ "MBM:", g_mtd_device, NULL, "mbm", NULL, g_raw },
{ "TMP:", NULL, NULL, NULL, "/tmp", g_ramdisk },
@ -64,16 +63,16 @@ static RootInfo g_roots[] = {
"/cache", "ext4" },
{ "DATA:", "/dev/block/platform/sdhci-tegra.3/by-name/userdata", NULL, NULL,
"/data", "ext4" },
{ "EXT:", "/dev/block/sda1", NULL, NULL, "/sdcard", "vfat" },
#else
{ "CACHE:", g_mtd_device, NULL, "cache", "/cache", "yaffs2" },
{ "DATA:", g_mtd_device, NULL, "userdata", "/data", "yaffs2" },
{ "EXT:", "/dev/block/mmcblk0p1", "/dev/block/mmcblk0", NULL, "/sdcard", "vfat" },
#endif
};
#define NUM_ROOTS (sizeof(g_roots) / sizeof(g_roots[0]))
// TODO: for SDCARD:, try /dev/block/mmcblk0 if mmcblk0p1 fails
static const RootInfo *
get_root_info_for_path(const char *root_path)
{