static void event_sdl_watch_startthread(GPtrArray *watch_list) {
dbg(lvl_debug, "enter\n");
if (sdl_watch_thread)
event_sdl_watch_stopthread();
int ret;
ret = pthread_create(&sdl_watch_thread, NULL,
(void *) event_sdl_watch_thread, (void *) watch_list);
dbg_assert(ret == 0);
}
static void event_sdl_remove_watch(struct event_watch *ew) {
dbg(lvl_debug, "enter %p\n", ew);
event_sdl_watch_stopthread();
g_ptr_array_remove(sdl_watch_list, ew);
g_free(ew->pfd);
g_free(ew);
if (sdl_watch_list->len > 0)
event_sdl_watch_startthread(sdl_watch_list);
}
static void event_sdl_main_loop_run(void) {
#ifdef USE_WEBOS_ACCELEROMETER
struct callback* accel_cb = NULL;
struct event_timeout* accel_to = NULL;
if (PDL_GetPDKVersion() > 100) {
accel_cb = callback_new_1(callback_cast(sdl_accelerometer_handler), gr);
accel_to = event_add_timeout(200, 1, accel_cb);
}
#endif
graphics_sdl_idle(NULL);
event_sdl_watch_stopthread();
#ifdef USE_WEBOS_ACCELEROMETER
SDL_JoystickClose(accelerometer);
if (PDL_GetPDKVersion() > 100) {
event_remove_timeout(accel_to);
callback_destroy(accel_cb);
}
#endif
}
static struct event_watch *
event_sdl_add_watch(int fd, enum event_watch_cond cond, struct callback *cb)
{
dbg(lvl_debug,"fd(%d) cond(%x) cb(%x)\n", fd, cond, cb);
event_sdl_watch_stopthread();
if (!sdl_watch_list)
sdl_watch_list = g_ptr_array_new();
struct event_watch *new_ew = g_new0 (struct event_watch, 1);
struct pollfd *pfd = g_new0 (struct pollfd, 1);
pfd->fd = fd;
/* Modify watchlist here */
switch (cond) {
case event_watch_cond_read:
pfd->events = POLLIN;
break;
case event_watch_cond_write:
pfd->events = POLLOUT;
break;
case event_watch_cond_except:
pfd->events = POLLERR|POLLHUP;
break;
}
new_ew->pfd = (struct pollfd*) pfd;
new_ew->cb = cb;
g_ptr_array_add (sdl_watch_list, (gpointer)new_ew);
event_sdl_watch_startthread(sdl_watch_list);
return new_ew;
}
static void
event_sdl_main_loop_run(void)
{
graphics_sdl_idle(NULL);
event_sdl_watch_stopthread();
}