/**
* init_drivers_pre:
*
* Attempts to find a default driver for
* all driver types.
*
* Should be run before init_drivers().
**/
void init_drivers_pre(void)
{
find_audio_driver();
find_video_driver();
find_input_driver();
find_camera_driver();
find_location_driver();
#ifdef HAVE_MENU
find_menu_driver();
#endif
}
void init_drivers_pre(void)
{
find_audio_driver();
find_video_driver();
find_input_driver();
#ifdef HAVE_CAMERA
find_camera_driver();
#endif
#ifdef HAVE_LOCATION
find_location_driver();
#endif
#ifdef HAVE_OSK
find_osk_driver();
#endif
}
void init_location(void)
{
// Resource leaks will follow if location interface is initialized twice.
if (driver.location_data)
return;
find_location_driver();
driver.location_data = driver.location->init();
if (!driver.location_data)
{
RARCH_ERR("Failed to initialize location driver. Will continue without location.\n");
g_extern.location_active = false;
}
if (g_extern.system.location_callback.initialized)
g_extern.system.location_callback.initialized();
}
void init_location(void)
{
driver_t *driver = driver_get_ptr();
rarch_system_info_t *system = rarch_system_info_get_ptr();
/* Resource leaks will follow if location interface is initialized twice. */
if (driver->location_data)
return;
find_location_driver();
driver->location_data = driver->location->init();
if (!driver->location_data)
{
RARCH_ERR("Failed to initialize location driver. Will continue without location.\n");
driver->location_active = false;
}
if (system->location_callback.initialized)
system->location_callback.initialized();
}
void init_location(void)
{
rarch_system_info_t *system = NULL;
runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET, &system);
/* Resource leaks will follow if location interface is initialized twice. */
if (location_data)
return;
find_location_driver();
location_data = location_driver->init();
if (!location_data)
{
RARCH_ERR("Failed to initialize location driver. Will continue without location.\n");
location_driver_ctl(RARCH_LOCATION_CTL_UNSET_ACTIVE, NULL);
}
if (system->location_callback.initialized)
system->location_callback.initialized();
}
bool driver_ctl(enum driver_ctl_state state, void *data)
{
switch (state)
{
case RARCH_DRIVER_CTL_DEINIT:
video_driver_destroy();
audio_driver_destroy();
input_driver_destroy();
#ifdef HAVE_MENU
menu_driver_destroy();
#endif
location_driver_ctl(RARCH_LOCATION_CTL_DESTROY, NULL);
camera_driver_ctl(RARCH_CAMERA_CTL_DESTROY, NULL);
wifi_driver_ctl(RARCH_WIFI_CTL_DESTROY, NULL);
core_uninit_libretro_callbacks();
break;
case RARCH_DRIVER_CTL_INIT_PRE:
audio_driver_find_driver();
video_driver_find_driver();
input_driver_find_driver();
camera_driver_ctl(RARCH_CAMERA_CTL_FIND_DRIVER, NULL);
wifi_driver_ctl(RARCH_WIFI_CTL_FIND_DRIVER, NULL);
find_location_driver();
#ifdef HAVE_MENU
menu_driver_ctl(RARCH_MENU_CTL_FIND_DRIVER, NULL);
#endif
break;
case RARCH_DRIVER_CTL_SET_REFRESH_RATE:
{
float *hz = (float*)data;
video_monitor_set_refresh_rate(*hz);
audio_driver_monitor_set_rate();
driver_adjust_system_rates();
}
break;
case RARCH_DRIVER_CTL_UPDATE_SYSTEM_AV_INFO:
{
const struct retro_system_av_info **info = (const struct retro_system_av_info**)data;
if (info)
return driver_update_system_av_info(*info);
}
return false;
case RARCH_DRIVER_CTL_FIND_FIRST:
{
driver_ctx_info_t *drv = (driver_ctx_info_t*)data;
if (!drv)
return false;
return driver_find_first(drv->label, drv->s, drv->len);
}
case RARCH_DRIVER_CTL_FIND_LAST:
{
driver_ctx_info_t *drv = (driver_ctx_info_t*)data;
if (!drv)
return false;
return driver_find_last(drv->label, drv->s, drv->len);
}
case RARCH_DRIVER_CTL_FIND_PREV:
{
driver_ctx_info_t *drv = (driver_ctx_info_t*)data;
if (!drv)
return false;
return driver_find_prev(drv->label, drv->s, drv->len);
}
case RARCH_DRIVER_CTL_FIND_NEXT:
{
driver_ctx_info_t *drv = (driver_ctx_info_t*)data;
if (!drv)
return false;
return driver_find_next(drv->label, drv->s, drv->len);
}
case RARCH_DRIVER_CTL_FIND_INDEX:
{
driver_ctx_info_t *drv = (driver_ctx_info_t*)data;
if (!drv)
return false;
drv->len = driver_find_index(drv->label, drv->s);
}
break;
case RARCH_DRIVER_CTL_NONE:
default:
break;
}
return true;
}
