diff options
Diffstat (limited to 'recovery.cpp')
| -rw-r--r-- | recovery.cpp | 41 |
1 files changed, 12 insertions, 29 deletions
diff --git a/recovery.cpp b/recovery.cpp index 9873f976c..c681c8ce7 100644 --- a/recovery.cpp +++ b/recovery.cpp @@ -41,10 +41,11 @@ #include <android-base/stringprintf.h> #include <cutils/android_reboot.h> #include <cutils/properties.h> +#include <healthd/BatteryMonitor.h> #include <log/logger.h> /* Android Log packet format */ #include <private/android_logger.h> /* private pmsg functions */ - -#include <healthd/BatteryMonitor.h> +#include <selinux/label.h> +#include <selinux/selinux.h> #include "adb_install.h" #include "bootloader.h" @@ -62,7 +63,6 @@ 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' }, @@ -81,7 +81,6 @@ 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"; @@ -114,10 +113,8 @@ 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 @@ -398,7 +395,7 @@ static void copy_log_file_to_pmsg(const char* source, const char* destination) { } // How much of the temp log we have copied to the copy in cache. -static long tmplog_offset = 0; +static off_t tmplog_offset = 0; static void copy_log_file(const char* source, const char* destination, bool append) { FILE* dest_fp = fopen_path(destination, append ? "a" : "w"); @@ -408,7 +405,7 @@ static void copy_log_file(const char* source, const char* destination, bool appe FILE* source_fp = fopen(source, "r"); if (source_fp != nullptr) { if (append) { - fseek(source_fp, tmplog_offset, SEEK_SET); // Since last write + fseeko(source_fp, tmplog_offset, SEEK_SET); // Since last write } char buf[4096]; size_t bytes; @@ -416,7 +413,7 @@ static void copy_log_file(const char* source, const char* destination, bool appe fwrite(buf, 1, bytes, dest_fp); } if (append) { - tmplog_offset = ftell(source_fp); + tmplog_offset = ftello(source_fp); } check_and_fclose(source_fp, source); } @@ -490,22 +487,10 @@ 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. @@ -1027,7 +1012,7 @@ 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: @@ -1289,7 +1274,7 @@ static ssize_t logrotate( if (!isdigit(number.data()[0])) { name += ".1"; } else { - unsigned long long i = std::stoull(number); + auto i = std::stoull(number); name = sub + "." + std::to_string(i + 1); } } @@ -1335,7 +1320,6 @@ 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; @@ -1350,7 +1334,6 @@ 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; @@ -1545,7 +1528,7 @@ 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: |