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authorVineela Tummalapalli <vineela.tummalapalli@intel.com>2016-11-10 03:52:18 +0100
committerandroid-build-merger <android-build-merger@google.com>2016-11-10 03:52:18 +0100
commit118e814bfeae5f761255dd34577b8865ac6d28d1 (patch)
tree260c86656f36c1856f9046d4df9f738a32a2ec76 /bootloader_message
parentMerge "Touch blocks in care_map in update_verifier" (diff)
parentMerge "Add 'reboot bootloader' to bootloader_message." (diff)
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Diffstat (limited to 'bootloader_message')
-rw-r--r--bootloader_message/bootloader_message.cpp18
-rw-r--r--bootloader_message/include/bootloader_message/bootloader_message.h4
2 files changed, 22 insertions, 0 deletions
diff --git a/bootloader_message/bootloader_message.cpp b/bootloader_message/bootloader_message.cpp
index e0c95d223..16e8df14f 100644
--- a/bootloader_message/bootloader_message.cpp
+++ b/bootloader_message/bootloader_message.cpp
@@ -164,6 +164,19 @@ bool write_bootloader_message(const std::vector<std::string>& options, std::stri
return write_bootloader_message(boot, err);
}
+bool write_reboot_bootloader(std::string* err) {
+ bootloader_message boot;
+ if (!read_bootloader_message(&boot, err)) {
+ return false;
+ }
+ if (boot.command[0] != '\0') {
+ *err = "Bootloader command pending.";
+ return false;
+ }
+ strlcpy(boot.command, "bootonce-bootloader", sizeof(boot.command));
+ return write_bootloader_message(boot, err);
+}
+
bool read_wipe_package(std::string* package_data, size_t size, std::string* err) {
package_data->resize(size);
return read_misc_partition(&(*package_data)[0], size, WIPE_PACKAGE_OFFSET_IN_MISC, err);
@@ -174,6 +187,11 @@ bool write_wipe_package(const std::string& package_data, std::string* err) {
WIPE_PACKAGE_OFFSET_IN_MISC, err);
}
+extern "C" bool write_reboot_bootloader(void) {
+ std::string err;
+ return write_reboot_bootloader(&err);
+}
+
extern "C" bool write_bootloader_message(const char* options) {
std::string err;
return write_bootloader_message({options}, &err);
diff --git a/bootloader_message/include/bootloader_message/bootloader_message.h b/bootloader_message/include/bootloader_message/bootloader_message.h
index f343c64ac..75d2acaf2 100644
--- a/bootloader_message/include/bootloader_message/bootloader_message.h
+++ b/bootloader_message/include/bootloader_message/bootloader_message.h
@@ -184,6 +184,9 @@ bool write_bootloader_message(const bootloader_message& boot, std::string* err);
bool write_bootloader_message(const std::vector<std::string>& options, std::string* err);
bool clear_bootloader_message(std::string* err);
+// Writes the reboot-bootloader reboot reason to the bootloader_message.
+bool write_reboot_bootloader(std::string* err);
+
bool read_wipe_package(std::string* package_data, size_t size, std::string* err);
bool write_wipe_package(const std::string& package_data, std::string* err);
@@ -193,6 +196,7 @@ bool write_wipe_package(const std::string& package_data, std::string* err);
// C Interface.
bool write_bootloader_message(const char* options);
+bool write_reboot_bootloader(void);
#endif // ifdef __cplusplus