int set_screen_state(int on) { QEMU_FALLBACK(set_screen_state(on)); LOGI("*** set_screen_state %d", on); initialize_fds(); //LOGI("go_to_sleep eventTime=%lld now=%lld g_error=%s\n", eventTime, // systemTime(), strerror(g_error)); if (g_error) return g_error; char buf[32]; int len; if(on) len = sprintf(buf, on_state); else len = sprintf(buf, off_state); len = write(g_fds[REQUEST_STATE], buf, len); if(len < 0) { LOGE("Failed setting last user activity: g_error=%d\n", g_error); } return 0; }
int set_screen_state(int on) { QEMU_FALLBACK(set_screen_state(on)); LOGI("*** set_screen_state %d", on); initialize_fds(); //LOGI("go_to_sleep eventTime=%lld now=%lld g_error=%s\n", eventTime, // systemTime(), strerror(g_error)); if (g_error) { LOGE("Failed setting last user activity: g_error=%d\n", g_error); return 0; } char buf[32]; int len; if (on == 1) { len = sprintf(buf, "%s", on_state); len = write(g_fds[REQUEST_STATE], buf, len); if (len < 0) LOGE("Failed setting last user activity: g_error=%d\n", g_error); } else if(on == 0){ /*Check it is safe to enter suspend*/ if (is_safe_suspend()) { len = sprintf(buf, "%s", off_state); len = write(g_fds[REQUEST_STATE], buf, len); if (len < 0) LOGE("Failed setting last user activity: g_error=%d\n", g_error); } else{ pthread_t threadId; pthread_create(&threadId, NULL, set_state_off_sync, NULL); } }else if(on == 2){ /*Check it is safe to enter suspend*/ if (is_safe_suspend()) { len = sprintf(buf, "%s", eink_state); len = write(g_fds[REQUEST_STATE], buf, len); if (len < 0) LOGE("Failed setting last user activity: g_error=%d\n", g_error); } else{ pthread_t threadId; pthread_create(&threadId, NULL, set_state_eink_sync, NULL); } } return 0; }
int set_screen_state(int on) { QEMU_FALLBACK(set_screen_state(on)); LOGI("*** set_screen_state %d", on); initialize_fds(); //LOGI("go_to_sleep eventTime=%lld now=%lld g_error=%s\n", eventTime, // systemTime(), strerror(g_error)); if (g_error) return g_error; char buf[32]; int len; FILE *fp; if(on) { system("echo 4 > /sys/devices/system/cpu/cpu0/op"); system("echo 0 > /sys/class/backlight/pxa3xx_pwm_bl/bl_power"); system("echo everlife > /sys/power/wake_unlock"); len = sprintf(buf, on_state); } else { fp = fopen("/tmp/wakeup", "r"); if (fp != 0) { fclose(fp); system("echo everlife > /sys/power/wake_lock"); system("rm /tmp/wakeup"); } //system("echo everlife > /sys/power/wake_lock"); //system("echo 1 > /sys/class/backlight/pxa3xx_pwm_bl/bl_power"); //system("echo 1 > /sys/devices/system/cpu/cpu0/op"); len = sprintf(buf, off_state); } len = write(g_fds[REQUEST_STATE], buf, len); if(len < 0) { LOGE("Failed setting last user activity: g_error=%d\n", g_error); } return 0; }