diff options
Diffstat (limited to 'extra-functions.c')
| -rw-r--r-- | extra-functions.c | 93 |
1 files changed, 0 insertions, 93 deletions
diff --git a/extra-functions.c b/extra-functions.c index 763098da3..f202aff33 100644 --- a/extra-functions.c +++ b/extra-functions.c @@ -55,21 +55,6 @@ void run_script(const char *str1, const char *str2, const char *str3, const char } } -void check_and_run_script(const char* script_file, const char* display_name) -{ - // Check for and run startup script if script exists - struct stat st; - if (stat(script_file, &st) == 0) { - ui_print("Running %s script...\n", display_name); - char command[255]; - strcpy(command, "chmod 755 "); - strcat(command, script_file); - system(command); - system(script_file); - ui_print("\nFinished running %s script.\n", display_name); - } -} - int check_backup_name(int show_error) { // Check the backup name to ensure that it is the correct size and contains only valid characters // and that a backup with that name doesn't already exist @@ -118,81 +103,3 @@ int check_backup_name(int show_error) { // No problems found, return 0 return 0; } - -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_LOG_FILE = "/cache/recovery/last_log"; -static const char *LAST_INSTALL_FILE = "/cache/recovery/last_install"; -static const char *CACHE_ROOT = "/cache"; -static const char *SDCARD_ROOT = "/sdcard"; -static const char *TEMPORARY_LOG_FILE = "/tmp/recovery.log"; -static const char *TEMPORARY_INSTALL_FILE = "/tmp/last_install"; - -// close a file, log an error if the error indicator is set -static void check_and_fclose(FILE *fp, const char *name) { - fflush(fp); - if (ferror(fp)) LOGE("Error in %s\n(%s)\n", name, strerror(errno)); - fclose(fp); -} - -static void copy_log_file(const char* source, const char* destination, int append) { - FILE *log = fopen_path(destination, append ? "a" : "w"); - if (log == NULL) { - LOGE("Can't open %s\n", destination); - } else { - FILE *tmplog = fopen(source, "r"); - if (tmplog != NULL) { - if (append) { - fseek(tmplog, tmplog_offset, SEEK_SET); // Since last write - } - char buf[4096]; - while (fgets(buf, sizeof(buf), tmplog)) fputs(buf, log); - if (append) { - tmplog_offset = ftell(tmplog); - } - check_and_fclose(tmplog, source); - } - check_and_fclose(log, destination); - } -} - -// 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. -void twfinish_recovery(const char *send_intent) { - // By this point, we're ready to return to the main system... - if (send_intent != NULL) { - 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); - } - } - - // Copy logs to cache so the system can find out what happened. - copy_log_file(TEMPORARY_LOG_FILE, LOG_FILE, true); - copy_log_file(TEMPORARY_LOG_FILE, LAST_LOG_FILE, false); - copy_log_file(TEMPORARY_INSTALL_FILE, LAST_INSTALL_FILE, false); - chmod(LOG_FILE, 0600); - chown(LOG_FILE, 1000, 1000); // system user - chmod(LAST_LOG_FILE, 0640); - chmod(LAST_INSTALL_FILE, 0644); - - // Reset to normal system boot so recovery won't cycle indefinitely. - struct bootloader_message boot; - memset(&boot, 0, sizeof(boot)); - set_bootloader_message(&boot); - - // Remove the command file, so recovery won't repeat indefinitely. - if (system("mount /cache") != 0 || - (unlink(COMMAND_FILE) && errno != ENOENT)) { - LOGW("Can't unlink %s\n", COMMAND_FILE); - } - - system("umount /cache"); - sync(); // For good measure. -} |