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-rw-r--r--recovery.cpp60
1 files changed, 44 insertions, 16 deletions
diff --git a/recovery.cpp b/recovery.cpp
index b7a545898..8123903ae 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -31,24 +31,24 @@
#include <time.h>
#include <unistd.h>
+#include <adb.h>
#include <base/file.h>
#include <base/stringprintf.h>
+#include <cutils/android_reboot.h>
+#include <cutils/properties.h>
+#include "adb_install.h"
#include "bootloader.h"
#include "common.h"
-#include "cutils/properties.h"
-#include "cutils/android_reboot.h"
+#include "device.h"
+#include "fuse_sdcard_provider.h"
+#include "fuse_sideload.h"
#include "install.h"
#include "minui/minui.h"
#include "minzip/DirUtil.h"
#include "roots.h"
#include "ui.h"
#include "screen_ui.h"
-#include "device.h"
-#include "adb_install.h"
-#include "adb.h"
-#include "fuse_sideload.h"
-#include "fuse_sdcard_provider.h"
struct selabel_handle *sehandle;
@@ -326,14 +326,18 @@ static void rotate_logs(int max) {
ensure_path_mounted(LAST_KMSG_FILE);
for (int i = max-1; i >= 0; --i) {
- std::string old_log = android::base::StringPrintf((i == 0) ? "%s" : "%s.%d",
- LAST_LOG_FILE, i);
+ std::string old_log = android::base::StringPrintf("%s", LAST_LOG_FILE);
+ if (i > 0) {
+ old_log += "." + std::to_string(i);
+ }
std::string new_log = android::base::StringPrintf("%s.%d", LAST_LOG_FILE, i+1);
// Ignore errors if old_log doesn't exist.
rename(old_log.c_str(), new_log.c_str());
- std::string old_kmsg = android::base::StringPrintf((i == 0) ? "%s" : "%s.%d",
- LAST_KMSG_FILE, i);
+ std::string old_kmsg = android::base::StringPrintf("%s", LAST_KMSG_FILE);
+ if (i > 0) {
+ old_kmsg += "." + std::to_string(i);
+ }
std::string new_kmsg = android::base::StringPrintf("%s.%d", LAST_KMSG_FILE, i+1);
rename(old_kmsg.c_str(), new_kmsg.c_str());
}
@@ -706,7 +710,10 @@ static void choose_recovery_file(Device* device) {
// Add LAST_KMSG_FILE + LAST_KMSG_FILE.x
for (int i = 0; i < KEEP_LOG_COUNT; i++) {
char* log_file;
- if (asprintf(&log_file, (i == 0) ? "%s" : "%s.%d", LAST_LOG_FILE, i) == -1) {
+ int ret;
+ ret = (i == 0) ? asprintf(&log_file, "%s", LAST_LOG_FILE) :
+ asprintf(&log_file, "%s.%d", LAST_LOG_FILE, i);
+ if (ret == -1) {
// memory allocation failure - return early. Should never happen.
return;
}
@@ -717,7 +724,9 @@ static void choose_recovery_file(Device* device) {
}
char* kmsg_file;
- if (asprintf(&kmsg_file, (i == 0) ? "%s" : "%s.%d", LAST_KMSG_FILE, i) == -1) {
+ ret = (i == 0) ? asprintf(&kmsg_file, "%s", LAST_KMSG_FILE) :
+ asprintf(&kmsg_file, "%s.%d", LAST_KMSG_FILE, i);
+ if (ret == -1) {
// memory allocation failure - return early. Should never happen.
return;
}
@@ -758,6 +767,7 @@ static int apply_from_sdcard(Device* device, bool* wipe_cache) {
char* path = browse_directory(SDCARD_ROOT, device);
if (path == NULL) {
ui->Print("\n-- No package file selected.\n");
+ ensure_path_unmounted(SDCARD_ROOT);
return INSTALL_ERROR;
}
@@ -853,9 +863,24 @@ prompt_and_wait(Device* device, int status) {
break;
case Device::MOUNT_SYSTEM:
- if (ensure_path_mounted("/system") != -1) {
- ui->Print("Mounted /system.\n");
+ char system_root_image[PROPERTY_VALUE_MAX];
+ property_get("ro.build.system_root_image", system_root_image, "");
+
+ // For a system image built with the root directory (i.e.
+ // system_root_image == "true"), we mount it to /system_root, and symlink /system
+ // to /system_root/system to make adb shell work (the symlink is created through
+ // the build system).
+ // Bug: 22855115
+ if (strcmp(system_root_image, "true") == 0) {
+ if (ensure_path_mounted_at("/", "/system_root") != -1) {
+ ui->Print("Mounted /system.\n");
+ }
+ } else {
+ if (ensure_path_mounted("/system") != -1) {
+ ui->Print("Mounted /system.\n");
+ }
}
+
break;
}
}
@@ -1114,6 +1139,9 @@ main(int argc, char **argv) {
property_set(ANDROID_RB_PROPERTY, "reboot,");
break;
}
- sleep(5); // should reboot before this finishes
+ while (true) {
+ pause();
+ }
+ // Should be unreachable.
return EXIT_SUCCESS;
}