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-rw-r--r--edify/expr.c2
-rw-r--r--edify/expr.h10
-rw-r--r--install.cpp2
-rw-r--r--recovery.cpp8
4 files changed, 18 insertions, 4 deletions
diff --git a/edify/expr.c b/edify/expr.c
index 360007586..07a8ceb6a 100644
--- a/edify/expr.c
+++ b/edify/expr.c
@@ -495,7 +495,7 @@ Value** ReadValueVarArgs(State* state, int argc, Expr* argv[]) {
// Use printf-style arguments to compose an error message to put into
// *state. Returns NULL.
-Value* ErrorAbort(State* state, char* format, ...) {
+Value* ErrorAbort(State* state, const char* format, ...) {
char* buffer = malloc(4096);
va_list v;
va_start(v, format);
diff --git a/edify/expr.h b/edify/expr.h
index 8e1c63872..0d8ed8f57 100644
--- a/edify/expr.h
+++ b/edify/expr.h
@@ -21,6 +21,10 @@
#include "yydefs.h"
+#ifdef __cplusplus
+extern "C" {
+#endif
+
#define MAX_STRING_LEN 1024
typedef struct Expr Expr;
@@ -152,7 +156,7 @@ Value** ReadValueVarArgs(State* state, int argc, Expr* argv[]);
// Use printf-style arguments to compose an error message to put into
// *state. Returns NULL.
-Value* ErrorAbort(State* state, char* format, ...);
+Value* ErrorAbort(State* state, const char* format, ...) __attribute__((format(printf, 2, 3)));
// Wrap a string into a Value, taking ownership of the string.
Value* StringValue(char* str);
@@ -160,4 +164,8 @@ Value* StringValue(char* str);
// Free a Value object.
void FreeValue(Value* v);
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
#endif // _EXPRESSION_H
diff --git a/install.cpp b/install.cpp
index 078343332..4d73aa9b0 100644
--- a/install.cpp
+++ b/install.cpp
@@ -156,6 +156,8 @@ try_update_binary(const char *path, ZipArchive *zip, int* wipe_cache) {
}
} else if (strcmp(command, "wipe_cache") == 0) {
*wipe_cache = 1;
+ } else if (strcmp(command, "clear_display") == 0) {
+ ui->SetBackground(RecoveryUI::NONE);
} else {
LOGE("unknown command [%s]\n", command);
}
diff --git a/recovery.cpp b/recovery.cpp
index 3f95372c5..2b5c65c9f 100644
--- a/recovery.cpp
+++ b/recovery.cpp
@@ -51,6 +51,7 @@ static const struct option OPTIONS[] = {
{ "wipe_data", no_argument, NULL, 'w' },
{ "wipe_cache", no_argument, NULL, 'c' },
{ "show_text", no_argument, NULL, 't' },
+ { "just_exit", no_argument, NULL, 'x' },
{ NULL, 0, NULL, 0 },
};
@@ -79,6 +80,7 @@ RecoveryUI* ui = NULL;
* --wipe_data - erase user data (and cache), then reboot
* --wipe_cache - wipe cache (but not user data), then reboot
* --set_encrypted_filesystem=on|off - enables / diasables encrypted fs
+ * --just_exit - do nothing; exit and reboot
*
* After completing, we remove /cache/recovery/command and reboot.
* Arguments may also be supplied in the bootloader control block (BCB).
@@ -279,7 +281,7 @@ finish_recovery(const char *send_intent) {
chmod(LAST_LOG_FILE, 0640);
chmod(LAST_INSTALL_FILE, 0644);
- // Reset to mormal system boot so recovery won't cycle indefinitely.
+ // Reset to normal system boot so recovery won't cycle indefinitely.
struct bootloader_message boot;
memset(&boot, 0, sizeof(boot));
set_bootloader_message(&boot);
@@ -783,6 +785,7 @@ main(int argc, char **argv) {
const char *send_intent = NULL;
const char *update_package = NULL;
int wipe_data = 0, wipe_cache = 0;
+ bool just_exit = false;
int arg;
while ((arg = getopt_long(argc, argv, "", OPTIONS, NULL)) != -1) {
@@ -793,6 +796,7 @@ main(int argc, char **argv) {
case 'w': wipe_data = wipe_cache = 1; break;
case 'c': wipe_cache = 1; break;
case 't': ui->ShowText(true); break;
+ case 'x': just_exit = true; break;
case '?':
LOGE("Invalid command argument\n");
continue;
@@ -844,7 +848,7 @@ main(int argc, char **argv) {
} else if (wipe_cache) {
if (wipe_cache && erase_volume("/cache")) status = INSTALL_ERROR;
if (status != INSTALL_SUCCESS) ui->Print("Cache wipe failed.\n");
- } else {
+ } else if (!just_exit) {
status = INSTALL_ERROR; // No command specified
}