android/android_bootable_recovery
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am 5cae445e: make recovery reboot after 2 minutes of no activity

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* commit '5cae445e43c5928daba0a76745b0dd2657274eda':
  make recovery reboot after 2 minutes of no activity
This commit is contained in:
Doug Zongker 2011-01-25 13:53:52 -08:00 committed by Android Git Automerger
commit 5df22d03d2
3 changed files with 42 additions and 4 deletions
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1
common.h
View File

@ -26,6 +26,7 @@ void ui_init();
int ui_wait_key(); // waits for a key/button press, returns the code
int ui_key_pressed(int key); // returns >0 if the code is currently pressed
int ui_text_visible(); // returns >0 if text log is currently visible
int ui_text_ever_visible(); // returns >0 if text log was ever visible
void ui_show_text(int visible);
void ui_clear_key_queue();

10
recovery.c
View File

@ -446,6 +446,16 @@ get_menu_selection(char** headers, char** items, int menu_only,
int key = ui_wait_key();
int visible = ui_text_visible();
if (key == -1) { // ui_wait_key() timed out
if (ui_text_ever_visible()) {
continue;
} else {
LOGI("timed out waiting for key input; rebooting.\n");
ui_end_menu();
return ITEM_REBOOT;
}
}
int action = device_handle_key(key, visible);
if (action < 0) {

35
ui.c
View File

@ -24,6 +24,7 @@
#include <sys/time.h>
#include <time.h>
#include <unistd.h>
#include <errno.h>
#include "common.h"
#include "minui/minui.h"
@ -38,6 +39,8 @@
#define PROGRESSBAR_INDETERMINATE_STATES 6
#define PROGRESSBAR_INDETERMINATE_FPS 15
#define UI_WAIT_KEY_TIMEOUT_SEC 120
static pthread_mutex_t gUpdateMutex = PTHREAD_MUTEX_INITIALIZER;
static gr_surface gBackgroundIcon[NUM_BACKGROUND_ICONS];
static gr_surface gProgressBarIndeterminate[PROGRESSBAR_INDETERMINATE_STATES];
@ -78,6 +81,7 @@ static char text[MAX_ROWS][MAX_COLS];
static int text_cols = 0, text_rows = 0;
static int text_col = 0, text_row = 0, text_top = 0;
static int show_text = 0;
static int show_text_ever = 0; // has show_text ever been 1?
static char menu[MAX_ROWS][MAX_COLS];
static int show_menu = 0;
@ -295,6 +299,7 @@ static void *input_thread(void *cookie)
if (ev.value > 0 && device_toggle_display(key_pressed, ev.code)) {
pthread_mutex_lock(&gUpdateMutex);
show_text = !show_text;
if (show_text) show_text_ever = 1;
update_screen_locked();
pthread_mutex_unlock(&gUpdateMutex);
}
@ -481,10 +486,19 @@ int ui_text_visible()
return visible;
}
int ui_text_ever_visible()
{
pthread_mutex_lock(&gUpdateMutex);
int ever_visible = show_text_ever;
pthread_mutex_unlock(&gUpdateMutex);
return ever_visible;
}
void ui_show_text(int visible)
{
pthread_mutex_lock(&gUpdateMutex);
show_text = visible;
if (show_text) show_text_ever = 1;
update_screen_locked();
pthread_mutex_unlock(&gUpdateMutex);
}
@ -492,12 +506,25 @@ void ui_show_text(int visible)
int ui_wait_key()
{
pthread_mutex_lock(&key_queue_mutex);
while (key_queue_len == 0) {
pthread_cond_wait(&key_queue_cond, &key_queue_mutex);
struct timeval now;
struct timespec timeout;
gettimeofday(&now, NULL);
timeout.tv_sec = now.tv_sec;
timeout.tv_nsec = now.tv_usec * 1000;
timeout.tv_sec += UI_WAIT_KEY_TIMEOUT_SEC;
int rc = 0;
while (key_queue_len == 0 && rc != ETIMEDOUT) {
rc = pthread_cond_timedwait(&key_queue_cond, &key_queue_mutex,
&timeout);
}
int key = key_queue[0];
memcpy(&key_queue[0], &key_queue[1], sizeof(int) * --key_queue_len);
int key = -1;
if (key_queue_len > 0) {
key = key_queue[0];
memcpy(&key_queue[0], &key_queue[1], sizeof(int) * --key_queue_len);
}
pthread_mutex_unlock(&key_queue_mutex);
return key;
}