tequilaOS/platform_bootable_recovery
2
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Merge "Clean up intent_file related code in recovery.cpp"

Browse source
This commit is contained in:
Tianjie Xu 2016-03-25 21:03:00 +00:00 committed by Gerrit Code Review
commit 7e18ce221f
1 changed files with 5 additions and 23 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

28
recovery.cpp
View file

@ -59,7 +59,6 @@
struct selabel_handle *sehandle;
static const struct option OPTIONS[] = {
{ "send_intent", required_argument, NULL, 'i' },
{ "update_package", required_argument, NULL, 'u' },
{ "retry_count", required_argument, NULL, 'n' },
{ "wipe_data", no_argument, NULL, 'w' },
@ -77,7 +76,6 @@ static const struct option OPTIONS[] = {
static const char *CACHE_LOG_DIR = "/cache/recovery";
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 *LAST_INSTALL_FILE = "/cache/recovery/last_install";
static const char *LOCALE_FILE = "/cache/recovery/last_locale";
@ -107,10 +105,8 @@ static bool has_cache = false;
* The recovery tool communicates with the main system through /cache files.
* /cache/recovery/command - INPUT - command line for tool, one arg per line
* /cache/recovery/log - OUTPUT - combined log file from recovery run(s)
* /cache/recovery/intent - OUTPUT - intent that was passed in
*
* The arguments which may be supplied in the recovery.command file:
* --send_intent=anystring - write the text out to recovery.intent
* --update_package=path - verify install an OTA package file
* --wipe_data - erase user data (and cache), then reboot
* --wipe_cache - wipe cache (but not user data), then reboot
@ -467,22 +463,10 @@ static void copy_logs() {
}
// clear the recovery command and prepare to boot a (hopefully working) system,
// copy our log file to cache as well (for the system to read), and
// record any intent we were asked to communicate back to the system.
// this function is idempotent: call it as many times as you like.
// copy our log file to cache as well (for the system to read). This function is
// idempotent: call it as many times as you like.
static void
finish_recovery(const char *send_intent) {
// By this point, we're ready to return to the main system...
if (send_intent != NULL && has_cache) {
FILE *fp = fopen_path(INTENT_FILE, "w");
if (fp == NULL) {
LOGE("Can't open %s\n", INTENT_FILE);
} else {
fputs(send_intent, fp);
check_and_fclose(fp, INTENT_FILE);
}
}
finish_recovery() {
// Save the locale to cache, so if recovery is next started up
// without a --locale argument (eg, directly from the bootloader)
// it will use the last-known locale.
@ -947,7 +931,7 @@ static int apply_from_sdcard(Device* device, bool* wipe_cache) {
static Device::BuiltinAction
prompt_and_wait(Device* device, int status) {
for (;;) {
finish_recovery(NULL);
finish_recovery();
switch (status) {
case INSTALL_SUCCESS:
case INSTALL_NONE:
@ -1189,7 +1173,6 @@ int main(int argc, char **argv) {
get_args(&argc, &argv);
const char *send_intent = NULL;
const char *update_package = NULL;
bool should_wipe_data = false;
bool should_wipe_cache = false;
@ -1203,7 +1186,6 @@ int main(int argc, char **argv) {
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
switch (arg) {
case 'i': send_intent = optarg; break;
case 'n': android::base::ParseInt(optarg, &retry_count, 0); break;
case 'u': update_package = optarg; break;
case 'w': should_wipe_data = true; break;
@ -1390,7 +1372,7 @@ int main(int argc, char **argv) {
}
// Save logs and clean up before rebooting or shutting down.
finish_recovery(send_intent);
finish_recovery();
switch (after) {
case Device::SHUTDOWN: