예제 #1
0
static bool event_init_content(void)
{
   rarch_ctl(RARCH_CTL_SET_SRAM_ENABLE, NULL);

   /* No content to be loaded for dummy core,
    * just successfully exit. */
   if (rarch_ctl(RARCH_CTL_IS_DUMMY_CORE, NULL))
      return true;

   if (!content_ctl(CONTENT_CTL_DOES_NOT_NEED_CONTENT, NULL))
      rarch_ctl(RARCH_CTL_FILL_PATHNAMES, NULL);

   if (!content_ctl(CONTENT_CTL_INIT, NULL))
      return false;

   if (content_ctl(CONTENT_CTL_DOES_NOT_NEED_CONTENT, NULL))
      return true;

   event_set_savestate_auto_index();

   if (event_load_save_files())
      RARCH_LOG("%s.\n",
            msg_hash_to_str(MSG_SKIPPING_SRAM_LOAD));

   event_load_auto_state();
   event_cmd_ctl(EVENT_CMD_BSV_MOVIE_INIT, NULL);
   event_cmd_ctl(EVENT_CMD_NETPLAY_INIT, NULL);

   return true;
}
예제 #2
0
static bool event_save_auto_state(void)
{
   bool ret;
   char savestate_name_auto[PATH_MAX_LENGTH] = {0};
   settings_t *settings = config_get_ptr();
   global_t   *global   = global_get_ptr();

   if (!settings->savestate_auto_save)
      return false;
   if (rarch_ctl(RARCH_CTL_IS_DUMMY_CORE, NULL))
      return false;
   if (content_ctl(CONTENT_CTL_DOES_NOT_NEED_CONTENT, NULL))
      return false;

#ifdef HAVE_CHEEVOS
   if (settings->cheevos.hardcore_mode_enable)
      return false;
#endif

   fill_pathname_noext(savestate_name_auto, global->name.savestate,
         ".auto", sizeof(savestate_name_auto));

   ret = content_ctl(CONTENT_CTL_SAVE_STATE, (void*)savestate_name_auto);
   RARCH_LOG("Auto save state to \"%s\" %s.\n", savestate_name_auto, ret ?
         "succeeded" : "failed");

   return true;
}
예제 #3
0
파일: content.c 프로젝트: caa1211/RetroArch
static bool init_content_file_set_attribs(
      struct string_list *temporary_content,
      struct string_list *content,
      rarch_system_info_t *system,
      const struct retro_subsystem_info *special)
{
   union string_list_elem_attr attr;
   global_t *global        = global_get_ptr();

   attr.i                  = 0;

   if (*global->subsystem)
   {
      unsigned i;

      for (i = 0; i < global->subsystem_fullpaths->size; i++)
      {
         attr.i            = special->roms[i].block_extract;
         attr.i           |= special->roms[i].need_fullpath << 1;
         attr.i           |= special->roms[i].required      << 2;

         string_list_append(content,
               global->subsystem_fullpaths->elems[i].data, attr);
      }
   }
   else
   {
      settings_t *settings = config_get_ptr();

      attr.i               = system->info.block_extract;
      attr.i              |= system->info.need_fullpath << 1;
      attr.i              |= (!content_ctl(CONTENT_CTL_DOES_NOT_NEED_CONTENT, NULL))  << 2;

      if (content_ctl(CONTENT_CTL_DOES_NOT_NEED_CONTENT, NULL)
            && settings->set_supports_no_game_enable)
         string_list_append(content, "", attr);
      else
      {
         char *fullpath    = NULL;
         runloop_ctl(RUNLOOP_CTL_GET_CONTENT_PATH, &fullpath);

         string_list_append(content, fullpath, attr);
      }
   }

#ifdef HAVE_ZLIB
   /* Try to extract all content we're going to load if appropriate. */
   if (!init_content_file_extract(temporary_content,
            content, system, special, &attr))
      return false;
#endif
   return true;
}
예제 #4
0
/**
 * main_exit:
 *
 * Cleanly exit RetroArch.
 *
 * Also saves configuration files to disk,
 * and (optionally) autosave state.
 **/
void main_exit(void *args)
{
   settings_t *settings                  = config_get_ptr();

   event_cmd_ctl(EVENT_CMD_MENU_SAVE_CURRENT_CONFIG, NULL);

   if (content_ctl(CONTENT_CTL_IS_INITED, NULL))
   {
#ifdef HAVE_MENU
      /* Do not want menu context to live any more. */
      menu_driver_ctl(RARCH_MENU_CTL_UNSET_OWN_DRIVER, NULL);
#endif
      rarch_main_deinit();
   }

   event_cmd_ctl(EVENT_CMD_PERFCNT_REPORT_FRONTEND_LOG, NULL);

#if defined(HAVE_LOGGER) && !defined(ANDROID)
   logger_shutdown();
#endif

   frontend_driver_deinit(args);
   frontend_driver_exitspawn(settings->libretro,
         sizeof(settings->libretro));

   rarch_ctl(RARCH_CTL_DESTROY, NULL);

   ui_companion_driver_deinit();

   frontend_driver_shutdown(false);

   driver_ctl(RARCH_DRIVER_CTL_DEINIT, NULL);
   ui_companion_driver_free();
   frontend_driver_free();
}
예제 #5
0
static void event_load_auto_state(void)
{
   bool ret;
   char msg[128]                             = {0};
   char savestate_name_auto[PATH_MAX_LENGTH] = {0};
   settings_t *settings = config_get_ptr();
   global_t   *global   = global_get_ptr();

#ifdef HAVE_NETPLAY
   if (global->netplay.enable && !global->netplay.is_spectate)
      return;
#endif

   if (!settings->savestate_auto_load)
      return;

   fill_pathname_noext(savestate_name_auto, global->name.savestate,
         ".auto", sizeof(savestate_name_auto));

   if (!path_file_exists(savestate_name_auto))
      return;

   ret = content_ctl(CONTENT_CTL_LOAD_STATE, (void*)savestate_name_auto);

   RARCH_LOG("Found auto savestate in: %s\n", savestate_name_auto);

   snprintf(msg, sizeof(msg), "Auto-loading savestate from \"%s\" %s.",
         savestate_name_auto, ret ? "succeeded" : "failed");
   runloop_msg_queue_push(msg, 1, 180, false);
   RARCH_LOG("%s\n", msg);
}
예제 #6
0
파일: content.c 프로젝트: jwarby/RetroArch
/**
 * read_content_file:
 * @path         : buffer of the content file.
 * @buf          : size   of the content file.
 * @length       : size of the content file that has been read from.
 *
 * Read the content file. If read into memory, also performs soft patching
 * (see patch_content function) in case soft patching has not been
 * blocked by the enduser.
 *
 * Returns: true if successful, false on error.
 **/
static bool read_content_file(unsigned i, const char *path, void **buf,
      ssize_t *length)
{
#ifdef HAVE_ZLIB
   content_stream_t stream_info;
   uint32_t *content_crc_ptr = NULL;
#endif
   uint8_t *ret_buf          = NULL;
   global_t *global          = global_get_ptr();

   RARCH_LOG("%s: %s.\n",
         msg_hash_to_str(MSG_LOADING_CONTENT_FILE), path);
   if (!content_file_read(path, (void**) &ret_buf, length))
      return false;

   if (*length < 0)
      return false;

   if (i != 0)
      return true;

   /* Attempt to apply a patch. */
   if (!global->patch.block_patch)
      patch_content(&ret_buf, length);

#ifdef HAVE_ZLIB
   content_ctl(CONTENT_CTL_GET_CRC, &content_crc_ptr);

   stream_info.a = 0;
   stream_info.b = ret_buf;
   stream_info.c = *length;

   content_ctl(CONTENT_CTL_STREAM_CRC_CALCULATE, &stream_info);

   *content_crc_ptr = stream_info.crc;


   RARCH_LOG("CRC32: 0x%x .\n", (unsigned)*content_crc_ptr);
#endif
   *buf = ret_buf;

   return true;
}
예제 #7
0
static bool event_init_core(void)
{
   global_t *global     = global_get_ptr();
   settings_t *settings = config_get_ptr();

   /* auto overrides: apply overrides */
   if(settings->auto_overrides_enable)
   {
      if (config_load_override())
         runloop_ctl(RUNLOOP_CTL_SET_OVERRIDES_ACTIVE, NULL);
      else
         runloop_ctl(RUNLOOP_CTL_UNSET_OVERRIDES_ACTIVE, NULL);
   }

   /* reset video format to libretro's default */
   video_driver_set_pixel_format(RETRO_PIXEL_FORMAT_0RGB1555);

   core.retro_set_environment(rarch_environment_cb);

   /* auto-remap: apply remap files */
   if(settings->auto_remaps_enable)
      config_load_remap();

   /* per-core saves: reset redirection paths */
   if((settings->sort_savestates_enable || settings->sort_savefiles_enable) 
         && !content_ctl(CONTENT_CTL_DOES_NOT_NEED_CONTENT, NULL))
      rarch_ctl(RARCH_CTL_SET_PATHS_REDIRECT, NULL);

   rarch_ctl(RARCH_CTL_VERIFY_API_VERSION, NULL);
   core.retro_init();

   global->sram.use = rarch_ctl(RARCH_CTL_IS_PLAIN_CORE, NULL) 
      && !content_ctl(CONTENT_CTL_DOES_NOT_NEED_CONTENT, NULL);

   if (!event_init_content())
      return false;

   retro_init_libretro_cbs(&retro_ctx);
   rarch_ctl(RARCH_CTL_INIT_SYSTEM_AV_INFO, NULL);

   return true;
}
예제 #8
0
static bool init_record(bsv_movie_t *handle, const char *path)
{
   retro_ctx_size_info_t info;
   uint32_t state_size;
   uint32_t header[4]        = {0};
   uint32_t *content_crc_ptr = NULL;

   handle->file       = fopen(path, "wb");
   if (!handle->file)
   {
      RARCH_ERR("Couldn't open BSV \"%s\" for recording.\n", path);
      return false;
   }

   content_ctl(CONTENT_CTL_GET_CRC, &content_crc_ptr);

   /* This value is supposed to show up as
    * BSV1 in a HEX editor, big-endian. */
   header[MAGIC_INDEX]      = swap_if_little32(BSV_MAGIC);
   header[CRC_INDEX]        = swap_if_big32(*content_crc_ptr);

   core_ctl(CORE_CTL_RETRO_SERIALIZE_SIZE, &info);

   state_size               = info.size;

   header[STATE_SIZE_INDEX] = swap_if_big32(state_size);

   fwrite(header, 4, sizeof(uint32_t), handle->file);

   handle->min_file_pos     = sizeof(header) + state_size;
   handle->state_size       = state_size;

   if (state_size)
   {
      retro_ctx_serialize_info_t serial_info;

      handle->state = (uint8_t*)malloc(state_size);
      if (!handle->state)
         return false;

      serial_info.data = handle->state;
      serial_info.size = state_size;

      core_ctl(CORE_CTL_RETRO_SERIALIZE, &serial_info);

      fwrite(handle->state, 1, state_size, handle->file);
   }

   return true;
}
예제 #9
0
bool np_send_info(netplay_t *netplay)
{
   unsigned sram_size;
   retro_ctx_memory_info_t mem_info;
   char msg[512]             = {0};
   uint32_t *content_crc_ptr = NULL;
   void *sram                = NULL;
   uint32_t header[3]        = {0};

   mem_info.id = RETRO_MEMORY_SAVE_RAM;

   core_ctl(CORE_CTL_RETRO_GET_MEMORY, &mem_info);
   content_ctl(CONTENT_CTL_GET_CRC, &content_crc_ptr);
   
   header[0] = htonl(*content_crc_ptr);
   header[1] = htonl(np_impl_magic());
   header[2] = htonl(mem_info.size);

   if (!socket_send_all_blocking(netplay->fd, header, sizeof(header)))
      return false;

   if (!np_send_nickname(netplay, netplay->fd))
   {
      RARCH_ERR("Failed to send nick to host.\n");
      return false;
   }

   /* Get SRAM data from User 1. */
   sram      = mem_info.data;
   sram_size = mem_info.size;

   if (!socket_receive_all_blocking(netplay->fd, sram, sram_size))
   {
      RARCH_ERR("Failed to receive SRAM data from host.\n");
      return false;
   }

   if (!np_get_nickname(netplay, netplay->fd))
   {
      RARCH_ERR("Failed to receive nick from host.\n");
      return false;
   }

   snprintf(msg, sizeof(msg), "Connected to: \"%s\"", netplay->other_nick);
   RARCH_LOG("%s\n", msg);
   runloop_msg_queue_push(msg, 1, 180, false);

   return true;
}
예제 #10
0
static bool menu_content_load(void)
{
   content_ctx_info_t content_info;
   char name[PATH_MAX_LENGTH];
   char msg[PATH_MAX_LENGTH];
   bool msg_force       = true;
   char *fullpath       = NULL;

   runloop_ctl(RUNLOOP_CTL_GET_CONTENT_PATH, &fullpath);
   /* redraw menu frame */
   menu_display_ctl(MENU_DISPLAY_CTL_SET_MSG_FORCE, &msg_force);
   menu_driver_ctl(RARCH_MENU_CTL_RENDER, NULL);

   if (*fullpath)
      fill_pathname_base(name, fullpath, sizeof(name));

   content_info.argc        = 0;
   content_info.argv        = NULL;
   content_info.args        = NULL;
   content_info.environ_get = menu_content_environment_get;

   if (!content_ctl(CONTENT_CTL_LOAD, &content_info))
      goto error;

   if (*fullpath)
   {
      snprintf(msg, sizeof(msg), "INFO - Loading %s ...", name);
      runloop_msg_queue_push(msg, 1, 1, false);
   }

   if (*fullpath || 
         menu_driver_ctl(RARCH_MENU_CTL_HAS_LOAD_NO_CONTENT, NULL))
   {
      struct retro_system_info *info = NULL;
      menu_driver_ctl(RARCH_MENU_CTL_SYSTEM_INFO_GET,
            &info);
      content_push_to_history_playlist(true, fullpath, info);
      content_playlist_write_file(g_defaults.history);
   }

   return true;

error:
   snprintf(msg, sizeof(msg), "Failed to load %s.\n", name);
   runloop_msg_queue_push(msg, 1, 90, false);
   return false;
}
예제 #11
0
bool np_bsv_parse_header(const uint32_t *header, uint32_t magic)
{
   retro_ctx_size_info_t info;
   uint32_t *content_crc_ptr;
   uint32_t in_crc, in_magic, in_state_size;
   uint32_t in_bsv = swap_if_little32(header[MAGIC_INDEX]);

   if (in_bsv != BSV_MAGIC)
   {
      RARCH_ERR("BSV magic mismatch, got 0x%x, expected 0x%x.\n",
            in_bsv, BSV_MAGIC);
      return false;
   }

   in_magic = swap_if_big32(header[SERIALIZER_INDEX]);
   if (in_magic != magic)
   {
      RARCH_ERR("Magic mismatch, got 0x%x, expected 0x%x.\n", in_magic, magic);
      return false;
   }

   in_crc = swap_if_big32(header[CRC_INDEX]);

   content_ctl(CONTENT_CTL_GET_CRC, &content_crc_ptr);

   if (in_crc != *content_crc_ptr)
   {
      RARCH_ERR("CRC32 mismatch, got 0x%x, expected 0x%x.\n", in_crc,
            *content_crc_ptr);
      return false;
   }

   core_ctl(CORE_CTL_RETRO_SERIALIZE_SIZE, &info);

   in_state_size = swap_if_big32(header[STATE_SIZE_INDEX]);
   if (in_state_size != info.size)
   {
      RARCH_ERR("Serialization size mismatch, got 0x%x, expected 0x%x.\n",
            (unsigned)in_state_size, (unsigned)info.size);
      return false;
   }

   return true;
}
예제 #12
0
/**
 * event_load_state
 * @path            : Path to state.
 * @s               : Message.
 * @len             : Size of @s.
 *
 * Loads a state with path being @path.
 **/
static void event_load_state(const char *path, char *s, size_t len)
{
   settings_t *settings = config_get_ptr();

   if (!content_ctl(CONTENT_CTL_LOAD_STATE, (void*)path))
   {
      snprintf(s, len, "%s \"%s\".",
            msg_hash_to_str(MSG_FAILED_TO_LOAD_STATE),
            path);
      return;
   }

   if (settings->state_slot < 0)
      snprintf(s, len, "%s #-1 (auto).",
            msg_hash_to_str(MSG_LOADED_STATE_FROM_SLOT));
   else
      snprintf(s, len, "%s #%d.", msg_hash_to_str(MSG_LOADED_STATE_FROM_SLOT),
            settings->state_slot);
}
예제 #13
0
static bool event_load_save_files(void)
{
   unsigned i;
   global_t *global = global_get_ptr();

   if (!global)
      return false;
   if (!global->savefiles || global->sram.load_disable)
      return false;

   for (i = 0; i < global->savefiles->size; i++)
   {
      ram_type_t ram;
      ram.path = global->savefiles->elems[i].data;
      ram.type = global->savefiles->elems[i].attr.i;

      content_ctl(CONTENT_CTL_LOAD_RAM_FILE, &ram);
   }

   return true;
}
예제 #14
0
uint32_t *np_bsv_header_generate(size_t *size, uint32_t magic)
{
   retro_ctx_serialize_info_t serial_info;
   retro_ctx_size_info_t info;
   uint32_t *content_crc_ptr;
   size_t serialize_size, header_size;
   uint32_t *header, bsv_header[4] = {0};

   core_ctl(CORE_CTL_RETRO_SERIALIZE_SIZE, &info);
   
   serialize_size = info.size;
   header_size    = sizeof(bsv_header) + serialize_size;
   *size          = header_size;
   header         = (uint32_t*)malloc(header_size);
   if (!header)
      goto error;

   content_ctl(CONTENT_CTL_GET_CRC, &content_crc_ptr);

   bsv_header[MAGIC_INDEX]      = swap_if_little32(BSV_MAGIC);
   bsv_header[SERIALIZER_INDEX] = swap_if_big32(magic);
   bsv_header[CRC_INDEX]        = swap_if_big32(*content_crc_ptr);
   bsv_header[STATE_SIZE_INDEX] = swap_if_big32(serialize_size);

   serial_info.data             = header + 4;
   serial_info.size             = serialize_size;

   if (serialize_size && !core_ctl(CORE_CTL_RETRO_SERIALIZE, &serial_info))
      goto error;

   memcpy(header, bsv_header, sizeof(bsv_header));
   return header;

error:
   if (header)
      free(header);
   return NULL;
}
예제 #15
0
bool np_get_info(netplay_t *netplay)
{
   unsigned sram_size;
   uint32_t header[3];
   retro_ctx_memory_info_t mem_info;
   uint32_t *content_crc_ptr = NULL;
   const void *sram          = NULL;

   if (!socket_receive_all_blocking(netplay->fd, header, sizeof(header)))
   {
      RARCH_ERR("Failed to receive header from client.\n");
      return false;
   }

   content_ctl(CONTENT_CTL_GET_CRC, &content_crc_ptr);

   if (*content_crc_ptr != ntohl(header[0]))
   {
      RARCH_ERR("Content CRC32s differ. Cannot use different games.\n");
      return false;
   }

   if (np_impl_magic() != ntohl(header[1]))
   {
      RARCH_ERR("Implementations differ, make sure you're using exact same "
            "libretro implementations and RetroArch version.\n");
      return false;
   }

   mem_info.id = RETRO_MEMORY_SAVE_RAM;

   core_ctl(CORE_CTL_RETRO_GET_MEMORY, &mem_info);

   if (mem_info.size != ntohl(header[2]))
   {
      RARCH_ERR("Content SRAM sizes do not correspond.\n");
      return false;
   }

   if (!np_get_nickname(netplay, netplay->fd))
   {
      RARCH_ERR("Failed to get nickname from client.\n");
      return false;
   }

   /* Send SRAM data to our User 2. */
   sram      = mem_info.data;
   sram_size = mem_info.size;

   if (!socket_send_all_blocking(netplay->fd, sram, sram_size))
   {
      RARCH_ERR("Failed to send SRAM data to client.\n");
      return false;
   }

   if (!np_send_nickname(netplay, netplay->fd))
   {
      RARCH_ERR("Failed to send nickname to client.\n");
      return false;
   }

#ifndef HAVE_SOCKET_LEGACY
   np_log_connection(&netplay->other_addr, 0, netplay->other_nick);
#endif

   return true;
}
예제 #16
0
파일: content.c 프로젝트: jwarby/RetroArch
bool content_ctl(enum content_ctl_state state, void *data)
{
   unsigned i;
   static const struct file_archive_file_backend *stream_backend = NULL;
   static struct string_list *temporary_content                  = NULL;
   static bool content_is_inited                                 = false;
   static bool core_does_not_need_content                        = false;
   static uint32_t content_crc                                   = 0;

   switch(state)
   {
      case CONTENT_CTL_LOAD_RAM_FILE:
         return load_ram_file(data);
      case CONTENT_CTL_SAVE_RAM_FILE:
         {
            ram_type_t *ram = (ram_type_t*)data;
            if (!ram)
               return false;
            save_ram_file(ram);
         }
         break;
      case CONTENT_CTL_DOES_NOT_NEED_CONTENT:
         return core_does_not_need_content;
      case CONTENT_CTL_SET_DOES_NOT_NEED_CONTENT:
         core_does_not_need_content = true;
         break;
      case CONTENT_CTL_GET_CRC:
         {
            uint32_t **content_crc_ptr = (uint32_t**)data;
            if (!content_crc_ptr)
               return false;
            *content_crc_ptr = &content_crc;
         }
         break;
      case CONTENT_CTL_LOAD_STATE:
         {
            const char *path = (const char*)data;
            if (!path)
               return false;
            return content_load_state(path);
         }
      case CONTENT_CTL_SAVE_STATE:
         {
            const char *path = (const char*)data;
            if (!path)
               return false;
            return content_save_state(path);
         }
      case CONTENT_CTL_IS_INITED:
         return content_is_inited;
      case CONTENT_CTL_DEINIT:
         content_ctl(CONTENT_CTL_TEMPORARY_FREE, NULL);
         content_crc                = 0;
         content_is_inited          = false;
         core_does_not_need_content = false;
         break;
      case CONTENT_CTL_INIT:
         content_is_inited = false;
         temporary_content = string_list_new();
         if (!temporary_content)
            return false;
         if (content_init_file(temporary_content))
         {
            content_is_inited = true;
            return true;
         }
         content_ctl(CONTENT_CTL_DEINIT, NULL);
         return false;
      case CONTENT_CTL_TEMPORARY_FREE:
         if (!temporary_content)
            return false;

         for (i = 0; i < temporary_content->size; i++)
         {
            const char *path = temporary_content->elems[i].data;

            RARCH_LOG("%s: %s.\n",
                  msg_hash_to_str(MSG_REMOVING_TEMPORARY_CONTENT_FILE), path);
            if (remove(path) < 0)
               RARCH_ERR("%s: %s.\n",
                     msg_hash_to_str(MSG_FAILED_TO_REMOVE_TEMPORARY_FILE),
                     path);
         }
         string_list_free(temporary_content);

         temporary_content = NULL;
         break;
      case CONTENT_CTL_STREAM_INIT:
#ifdef HAVE_ZLIB
         if (!stream_backend)
            stream_backend = file_archive_get_default_file_backend();
#endif
         break;
      case CONTENT_CTL_STREAM_CRC_CALCULATE:
         {
            content_stream_t *stream = NULL;
            content_ctl(CONTENT_CTL_STREAM_INIT, NULL);

            stream = (content_stream_t*)data;
            stream->crc = stream_backend->stream_crc_calculate(
                  stream->a, stream->b, stream->c);
         }
         break;
      case CONTENT_CTL_LOAD:
         return content_load((content_ctx_info_t*)data);
      case CONTENT_CTL_NONE:
      default:
         break;
   }

   return true;
}
예제 #17
0
bool menu_driver_ctl(enum rarch_menu_ctl_state state, void *data)
{
   static struct retro_system_info menu_driver_system;
   static bool menu_driver_pending_quick_menu      = false;
   static bool menu_driver_pending_action          = false;
   static bool menu_driver_prevent_populate        = false;
   static bool menu_driver_load_no_content         = false;
   static bool menu_driver_alive                   = false;
   static bool menu_driver_data_own                = false;
   static bool menu_driver_pending_quit            = false;
   static bool menu_driver_pending_shutdown        = false;
   static content_playlist_t *menu_driver_playlist = NULL;
   static struct video_shader *menu_driver_shader  = NULL;
   static menu_handle_t *menu_driver_data          = NULL;
   static const menu_ctx_driver_t *menu_driver_ctx = NULL;
   static void *menu_userdata                      = NULL;
   settings_t *settings                            = config_get_ptr();

   switch (state)
   {
      case RARCH_MENU_CTL_IS_PENDING_ACTION:
         if (!menu_driver_pending_action)
            return false;
         menu_driver_ctl(RARCH_MENU_CTL_UNSET_PENDING_ACTION, NULL);
         break;
      case RARCH_MENU_CTL_SET_PENDING_ACTION:
         menu_driver_pending_action = true;
         break;
      case RARCH_MENU_CTL_UNSET_PENDING_ACTION:
         menu_driver_pending_action = false;
         break;
      case RARCH_MENU_CTL_DRIVER_DATA_GET:
         {
            menu_handle_t **driver_data = (menu_handle_t**)data;
            if (!driver_data)
               return false;
            *driver_data = menu_driver_data;
         }
         break;
      case RARCH_MENU_CTL_IS_PENDING_QUICK_MENU:
         return menu_driver_pending_quick_menu;
      case RARCH_MENU_CTL_SET_PENDING_QUICK_MENU:
         menu_driver_pending_quick_menu = true;
         break;
      case RARCH_MENU_CTL_UNSET_PENDING_QUICK_MENU:
         menu_driver_pending_quick_menu = false;
         break;
      case RARCH_MENU_CTL_IS_PENDING_QUIT:
         return menu_driver_pending_quit;
      case RARCH_MENU_CTL_SET_PENDING_QUIT:
         menu_driver_pending_quit     = true;
         break;
      case RARCH_MENU_CTL_UNSET_PENDING_QUIT:
         menu_driver_pending_quit     = false;
         break;
      case RARCH_MENU_CTL_IS_PENDING_SHUTDOWN:
         return menu_driver_pending_shutdown;
      case RARCH_MENU_CTL_SET_PENDING_SHUTDOWN:
         menu_driver_pending_shutdown = true;
         break;
      case RARCH_MENU_CTL_UNSET_PENDING_SHUTDOWN:
         menu_driver_pending_shutdown = false;
         break;
      case RARCH_MENU_CTL_DESTROY:
         menu_driver_pending_quick_menu = false;
         menu_driver_pending_action     = false;
         menu_driver_pending_quit       = false;
         menu_driver_pending_shutdown   = false;
         menu_driver_prevent_populate   = false;
         menu_driver_load_no_content    = false;
         menu_driver_alive              = false;
         menu_driver_data_own           = false;
         menu_driver_ctx                = NULL;
         menu_userdata                  = NULL;
         break;
      case RARCH_MENU_CTL_PLAYLIST_FREE:
         if (menu_driver_playlist)
            content_playlist_free(menu_driver_playlist);
         menu_driver_playlist = NULL;
         break;
      case RARCH_MENU_CTL_FIND_DRIVER:
         {
            int i;
            driver_ctx_info_t drv;
            settings_t *settings = config_get_ptr();

            drv.label = "menu_driver";
            drv.s     = settings->menu.driver;

            driver_ctl(RARCH_DRIVER_CTL_FIND_INDEX, &drv);

            i = drv.len;

            if (i >= 0)
               menu_driver_ctx = (const menu_ctx_driver_t*)
                  menu_driver_find_handle(i);
            else
            {
               unsigned d;
               RARCH_WARN("Couldn't find any menu driver named \"%s\"\n",
                     settings->menu.driver);
               RARCH_LOG_OUTPUT("Available menu drivers are:\n");
               for (d = 0; menu_driver_find_handle(d); d++)
                  RARCH_LOG_OUTPUT("\t%s\n", menu_driver_find_ident(d));
               RARCH_WARN("Going to default to first menu driver...\n");

               menu_driver_ctx = (const menu_ctx_driver_t*)
                  menu_driver_find_handle(0);

               if (!menu_driver_ctx)
               {
                  retro_fail(1, "find_menu_driver()");
                  return false;
               }
            }
         }
         break;
      case RARCH_MENU_CTL_PLAYLIST_INIT:
         {
            const char *path = (const char*)data;
            if (string_is_empty(path))
               return false;
            menu_driver_playlist  = content_playlist_init(path,
                  COLLECTION_SIZE);
         }
         break;
      case RARCH_MENU_CTL_PLAYLIST_GET:
         {
            content_playlist_t **playlist = (content_playlist_t**)data;
            if (!playlist)
               return false;
            *playlist = menu_driver_playlist;
         }
         break;
      case RARCH_MENU_CTL_SYSTEM_INFO_GET:
         {
            struct retro_system_info **system = 
               (struct retro_system_info**)data;
            if (!system)
               return false;
            *system = &menu_driver_system;
         }
         break;
      case RARCH_MENU_CTL_SYSTEM_INFO_DEINIT:
#ifdef HAVE_DYNAMIC
         libretro_free_system_info(&menu_driver_system);
         memset(&menu_driver_system, 0, sizeof(struct retro_system_info));
#endif
         break;
      case RARCH_MENU_CTL_RENDER_MESSAGEBOX:
         if (menu_driver_ctx->render_messagebox)
            menu_driver_ctx->render_messagebox(menu_userdata,
                  menu_driver_data->menu_state.msg);
         break;
      case RARCH_MENU_CTL_BLIT_RENDER:
         if (menu_driver_ctx->render)
            menu_driver_ctx->render(menu_userdata);
         break;
      case RARCH_MENU_CTL_RENDER:
         if (!menu_driver_data)
            return false;

         if (BIT64_GET(menu_driver_data->state, MENU_STATE_RENDER_FRAMEBUFFER) 
               != BIT64_GET(menu_driver_data->state, MENU_STATE_RENDER_MESSAGEBOX))
            BIT64_SET(menu_driver_data->state, MENU_STATE_RENDER_FRAMEBUFFER);

         if (BIT64_GET(menu_driver_data->state, MENU_STATE_RENDER_FRAMEBUFFER))
            menu_display_ctl(MENU_DISPLAY_CTL_SET_FRAMEBUFFER_DIRTY_FLAG, NULL);

         if (BIT64_GET(menu_driver_data->state, MENU_STATE_RENDER_MESSAGEBOX) 
               && !string_is_empty(menu_driver_data->menu_state.msg))
         {
            menu_driver_ctl(RARCH_MENU_CTL_RENDER_MESSAGEBOX, NULL);

            if (ui_companion_is_on_foreground())
            {
               const ui_companion_driver_t *ui = ui_companion_get_ptr();
               if (ui->render_messagebox)
                  ui->render_messagebox(menu_driver_data->menu_state.msg);
            }
         }

         if (BIT64_GET(menu_driver_data->state, MENU_STATE_BLIT))
         {
            menu_animation_ctl(MENU_ANIMATION_CTL_UPDATE_TIME, NULL);
            menu_driver_ctl(RARCH_MENU_CTL_BLIT_RENDER, NULL);
         }

         if (menu_driver_ctl(RARCH_MENU_CTL_IS_ALIVE, NULL) 
               && !runloop_ctl(RUNLOOP_CTL_IS_IDLE, NULL))
            menu_display_ctl(MENU_DISPLAY_CTL_LIBRETRO, NULL);

         menu_driver_ctl(RARCH_MENU_CTL_SET_TEXTURE, NULL);

         menu_driver_data->state               = 0;
         break;
      case RARCH_MENU_CTL_SHADER_DEINIT:
#ifdef HAVE_SHADER_MANAGER
         if (menu_driver_shader)
            free(menu_driver_shader);
         menu_driver_shader = NULL;
#endif
         break;
      case RARCH_MENU_CTL_SHADER_INIT:
#ifdef HAVE_SHADER_MANAGER
         menu_driver_shader = (struct video_shader*)
            calloc(1, sizeof(struct video_shader));
         if (!menu_driver_shader)
            return false;
#endif
         break;
      case RARCH_MENU_CTL_SHADER_GET:
         {
            struct video_shader **shader = (struct video_shader**)data;
            if (!shader)
               return false;
            *shader = menu_driver_shader;
         }
         break;
      case RARCH_MENU_CTL_FRAME:
         if (!menu_driver_alive)
            return false;
         if (menu_driver_ctx->frame)
            menu_driver_ctx->frame(menu_userdata);
         break;
      case RARCH_MENU_CTL_SET_PREVENT_POPULATE:
         menu_driver_prevent_populate = true;
         break;
      case RARCH_MENU_CTL_UNSET_PREVENT_POPULATE:
         menu_driver_prevent_populate = false;
         break;
      case RARCH_MENU_CTL_IS_PREVENT_POPULATE:
         return menu_driver_prevent_populate;
      case RARCH_MENU_CTL_SET_TOGGLE:
         menu_driver_toggle(true);
         break;
      case RARCH_MENU_CTL_UNSET_TOGGLE:
         menu_driver_toggle(false);
         break;
      case RARCH_MENU_CTL_SET_ALIVE:
         menu_driver_alive = true;
         break;
      case RARCH_MENU_CTL_UNSET_ALIVE:
         menu_driver_alive = false;
         break;
      case RARCH_MENU_CTL_IS_ALIVE:
         return menu_driver_alive;
      case RARCH_MENU_CTL_SET_OWN_DRIVER:
         menu_driver_data_own = true;
         break;
      case RARCH_MENU_CTL_UNSET_OWN_DRIVER:
         if (!content_ctl(CONTENT_CTL_IS_INITED, NULL))
            return false;
         menu_driver_data_own = false;
         break;
      case RARCH_MENU_CTL_SET_TEXTURE:
         if (menu_driver_ctx->set_texture)
            menu_driver_ctx->set_texture();
         break;
      case RARCH_MENU_CTL_IS_SET_TEXTURE:
         if (!menu_driver_ctx)
            return false;
         return menu_driver_ctx->set_texture;
      case RARCH_MENU_CTL_OWNS_DRIVER:
         return menu_driver_data_own;
      case RARCH_MENU_CTL_DEINIT:
         menu_driver_ctl(RARCH_MENU_CTL_CONTEXT_DESTROY, NULL);
         if (menu_driver_ctl(RARCH_MENU_CTL_OWNS_DRIVER, NULL))
            return true;
         if (menu_driver_data)
         {
            menu_driver_ctl(RARCH_MENU_CTL_PLAYLIST_FREE, NULL);
            menu_shader_free(menu_driver_data);
            menu_input_ctl(MENU_INPUT_CTL_DEINIT, NULL);
            menu_navigation_ctl(MENU_NAVIGATION_CTL_DEINIT, NULL);

            if (menu_driver_ctx && menu_driver_ctx->free)
               menu_driver_ctx->free(menu_userdata);

            if (menu_userdata)
               free(menu_userdata);
            menu_userdata = NULL;

            menu_driver_ctl(RARCH_MENU_CTL_SYSTEM_INFO_DEINIT, NULL);
            menu_display_ctl(MENU_DISPLAY_CTL_DEINIT, NULL);
            menu_entries_ctl(MENU_ENTRIES_CTL_DEINIT, NULL);

            event_cmd_ctl(EVENT_CMD_HISTORY_DEINIT, NULL);

            core_info_ctl(CORE_INFO_CTL_LIST_DEINIT, NULL);
            core_info_ctl(CORE_INFO_CTL_CURRENT_CORE_FREE, NULL);

            free(menu_driver_data);
         }
         menu_driver_data = NULL;
         break;
      case RARCH_MENU_CTL_INIT:
         if (menu_driver_data)
            return true;

         menu_driver_data = (menu_handle_t*)
            menu_driver_ctx->init(&menu_userdata);

         if (!menu_driver_data || !menu_init(menu_driver_data))
         {
            retro_fail(1, "init_menu()");
            return false;
         }

         strlcpy(settings->menu.driver, menu_driver_ctx->ident,
               sizeof(settings->menu.driver));

         if (menu_driver_ctx->lists_init)
         {
            if (!menu_driver_ctx->lists_init(menu_driver_data))
            {
               retro_fail(1, "init_menu()");
               return false;
            }
         }
         break;
      case RARCH_MENU_CTL_LOAD_NO_CONTENT_GET:
         {
            bool **ptr = (bool**)data;
            if (!ptr)
               return false;
            *ptr = (bool*)&menu_driver_load_no_content;
         }
         break;
      case RARCH_MENU_CTL_HAS_LOAD_NO_CONTENT:
         return menu_driver_load_no_content;
      case RARCH_MENU_CTL_SET_LOAD_NO_CONTENT:
         menu_driver_load_no_content = true;
         break;
      case RARCH_MENU_CTL_UNSET_LOAD_NO_CONTENT:
         menu_driver_load_no_content = false;
         break;
      case RARCH_MENU_CTL_NAVIGATION_INCREMENT:
         if (menu_driver_ctx->navigation_increment)
            menu_driver_ctx->navigation_increment(menu_userdata);
         break;
      case RARCH_MENU_CTL_NAVIGATION_DECREMENT:
         if (menu_driver_ctx->navigation_decrement)
            menu_driver_ctx->navigation_decrement(menu_userdata);
         break;
      case RARCH_MENU_CTL_NAVIGATION_SET:
         {
            bool *scroll = (bool*)data;

            if (!scroll)
               return false;
            if (menu_driver_ctx->navigation_set)
               menu_driver_ctx->navigation_set(menu_userdata, *scroll);
         }
         break;
      case RARCH_MENU_CTL_NAVIGATION_SET_LAST:
         if (menu_driver_ctx->navigation_set_last)
            menu_driver_ctx->navigation_set_last(menu_userdata);
         break;
      case RARCH_MENU_CTL_NAVIGATION_ASCEND_ALPHABET:
         {
            size_t *ptr_out = (size_t*)data;

            if (!ptr_out)
               return false;

            if (menu_driver_ctx->navigation_ascend_alphabet)
               menu_driver_ctx->navigation_ascend_alphabet(
                     menu_userdata, ptr_out);
         }
      case RARCH_MENU_CTL_NAVIGATION_DESCEND_ALPHABET:
         {
            size_t *ptr_out = (size_t*)data;

            if (!ptr_out)
               return false;

            if (menu_driver_ctx->navigation_descend_alphabet)
               menu_driver_ctx->navigation_descend_alphabet(
                     menu_userdata, ptr_out);
         }
         break;
      case RARCH_MENU_CTL_NAVIGATION_CLEAR:
         {
            bool *pending_push = (bool*)data;

            if (!pending_push)
               return false;
            if (menu_driver_ctx->navigation_clear)
               menu_driver_ctx->navigation_clear(
                     menu_userdata, pending_push);
         }
         break;
      case RARCH_MENU_CTL_POPULATE_ENTRIES:
         {
            menu_displaylist_info_t *info = (menu_displaylist_info_t*)data;

            if (!info)
               return false;
            if (menu_driver_ctx->populate_entries)
               menu_driver_ctx->populate_entries(
                     menu_userdata, info->path,
                     info->label, info->type);
         }
         break;
      case RARCH_MENU_CTL_LIST_GET_ENTRY:
         {
            menu_ctx_list_t *list = (menu_ctx_list_t*)data;

            if (!menu_driver_ctx || !menu_driver_ctx->list_get_entry)
            {
               list->entry = NULL;
               return false;
            }
            list->entry = menu_driver_ctx->list_get_entry(menu_userdata,
                  list->type, list->idx);
         }
         break;
      case RARCH_MENU_CTL_LIST_GET_SIZE:
         {
            menu_ctx_list_t *list = (menu_ctx_list_t*)data;
            if (!menu_driver_ctx || !menu_driver_ctx->list_get_size)
            {
               list->size = 0;
               return false;
            }
            list->size = menu_driver_ctx->list_get_size(menu_userdata, list->type);
         }
         break;
      case RARCH_MENU_CTL_LIST_GET_SELECTION:
         {
            menu_ctx_list_t *list = (menu_ctx_list_t*)data;

            if (!menu_driver_ctx || !menu_driver_ctx->list_get_selection)
            {
               list->selection = 0;
               return false;
            }
            list->selection = menu_driver_ctx->list_get_selection(menu_userdata);
         }
         break;
      case RARCH_MENU_CTL_LIST_FREE:
         {
            menu_ctx_list_t *list = (menu_ctx_list_t*)data;

            if (menu_driver_ctx)
            {
               if (menu_driver_ctx->list_free)
                  menu_driver_ctx->list_free(list->list, list->idx, list->list_size);
            }

            if (list->list)
            {
               file_list_free_userdata  (list->list, list->idx);
               file_list_free_actiondata(list->list, list->idx);
            }
         }
         break;
      case RARCH_MENU_CTL_LIST_PUSH:
         {
            menu_ctx_displaylist_t *disp_list = (menu_ctx_displaylist_t*)data;

            if (menu_driver_ctx->list_push)
               if (menu_driver_ctx->list_push(menu_driver_data,
                        menu_userdata, disp_list->info, disp_list->type) == 0)
                  return true;
         }
         return false;
      case RARCH_MENU_CTL_LIST_CLEAR:
         {
            file_list_t *list = (file_list_t*)data;
            if (!list)
               return false;
            if (menu_driver_ctx->list_clear)
               menu_driver_ctx->list_clear(list);
         }
         break;
      case RARCH_MENU_CTL_TOGGLE:
         {
            bool *latch = (bool*)data;
            if (!latch)
               return false;

            if (menu_driver_ctx->toggle)
               menu_driver_ctx->toggle(menu_userdata, *latch);
         }
         break;
      case RARCH_MENU_CTL_REFRESH:
         {
#if 0
            bool refresh = false;
            menu_entries_ctl(MENU_ENTRIES_CTL_LIST_DEINIT, NULL);
            menu_entries_ctl(MENU_ENTRIES_CTL_SETTINGS_DEINIT, NULL);
            menu_entries_ctl(MENU_ENTRIES_CTL_INIT, NULL);
            menu_entries_ctl(MENU_ENTRIES_CTL_SET_REFRESH, &refresh);
#endif
         }
         break;
      case RARCH_MENU_CTL_CONTEXT_RESET:
         if (!menu_driver_ctx || !menu_driver_ctx->context_reset)
            return false;
         menu_driver_ctx->context_reset(menu_userdata);
         break;
      case RARCH_MENU_CTL_CONTEXT_DESTROY:
         if (!menu_driver_ctx || !menu_driver_ctx->context_destroy)
            return false;
         menu_driver_ctx->context_destroy(menu_userdata);
         break;
      case RARCH_MENU_CTL_SHADER_MANAGER_INIT:
         menu_shader_manager_init(menu_driver_data);
         break;
      case RARCH_MENU_CTL_LIST_SET_SELECTION:
         {
            file_list_t *list = (file_list_t*)data;

            if (!list)
               return false;

            if (!menu_driver_ctx || !menu_driver_ctx->list_set_selection)
               return false;

            menu_driver_ctx->list_set_selection(menu_userdata, list);
         }
         break;
      case RARCH_MENU_CTL_LIST_CACHE:
         {
            menu_ctx_list_t *list = (menu_ctx_list_t*)data;
            if (!list || !menu_driver_ctx || !menu_driver_ctx->list_cache)
               return false;
            menu_driver_ctx->list_cache(menu_userdata,
                  list->type, list->action);
         }
         break;
      case RARCH_MENU_CTL_LIST_INSERT:
         {
            menu_ctx_list_t *list = (menu_ctx_list_t*)data;
            if (!list || !menu_driver_ctx || !menu_driver_ctx->list_insert)
               return false;
            menu_driver_ctx->list_insert(menu_userdata,
                  list->list, list->path, list->label, list->idx);
         }
         break;
      case RARCH_MENU_CTL_LOAD_IMAGE:
         {
            menu_ctx_load_image_t *load_image_info = 
               (menu_ctx_load_image_t*)data;
            if (!menu_driver_ctx || !menu_driver_ctx->load_image)
               return false;
            return menu_driver_ctx->load_image(menu_userdata,
                  load_image_info->data, load_image_info->type);
         }
      case RARCH_MENU_CTL_ITERATE:
         {
            bool retcode = false;
            menu_ctx_iterate_t *iterate = (menu_ctx_iterate_t*)data;

            if (menu_driver_ctl(RARCH_MENU_CTL_IS_PENDING_QUICK_MENU, NULL))
            {
               bool msg_force               = true;

               menu_driver_ctl(RARCH_MENU_CTL_UNSET_PENDING_QUICK_MENU, NULL);
               menu_entries_flush_stack(NULL, MENU_SETTINGS);
               menu_display_ctl(MENU_DISPLAY_CTL_SET_MSG_FORCE, &msg_force);

               generic_action_ok_displaylist_push("",
                     "", 0, 0, 0, ACTION_OK_DL_CONTENT_SETTINGS);

               if (menu_driver_ctl(RARCH_MENU_CTL_IS_PENDING_QUIT, NULL))
               {
                  menu_driver_ctl(RARCH_MENU_CTL_UNSET_PENDING_QUIT, NULL);
                  return false;
               }

               return true;
            }

            if (menu_driver_ctl(RARCH_MENU_CTL_IS_PENDING_QUIT, NULL))
            {
               menu_driver_ctl(RARCH_MENU_CTL_UNSET_PENDING_QUIT, NULL);
               return false;
            }
            if (menu_driver_ctl(RARCH_MENU_CTL_IS_PENDING_SHUTDOWN, NULL))
            {
               menu_driver_ctl(RARCH_MENU_CTL_UNSET_PENDING_SHUTDOWN, NULL);
               if (!event_cmd_ctl(EVENT_CMD_QUIT, NULL))
                  return false;
               return true;
            }
            if (!menu_driver_ctx || !menu_driver_ctx->iterate)
               return false;
             
            if (menu_driver_ctl(RARCH_MENU_CTL_IS_PENDING_ACTION, &retcode))
            {
                iterate->action = pending_iter.action;
                pending_iter.action = MENU_ACTION_NOOP;
            }
            if (menu_driver_ctx->iterate(menu_driver_data,
                     menu_userdata, iterate->action) == -1)
               return false;
         }
         break;
      case RARCH_MENU_CTL_ENVIRONMENT:
         {
            menu_ctx_environment_t *menu_environ = 
               (menu_ctx_environment_t*)data;

            if (menu_driver_ctx->environ_cb)
            {
               if (menu_driver_ctx->environ_cb(menu_environ->type,
                        menu_environ->data, menu_userdata) == 0)
                  return true;
            }
         }
         return false;
      case RARCH_MENU_CTL_POINTER_TAP:
         {
            menu_ctx_pointer_t *point = (menu_ctx_pointer_t*)data;
            if (!menu_driver_ctx || !menu_driver_ctx->pointer_tap)
            {
               point->retcode = 0;
               return false;
            }
            point->retcode = menu_driver_ctx->pointer_tap(menu_userdata,
                  point->x, point->y, point->ptr,
                  point->cbs, point->entry, point->action);
         }
         break;
      case RARCH_MENU_CTL_BIND_INIT:
         {
            menu_ctx_bind_t *bind = (menu_ctx_bind_t*)data;

            if (!menu_driver_ctx || !menu_driver_ctx->bind_init)
            {
               bind->retcode = 0;
               return false;
            }
            bind->retcode = menu_driver_ctx->bind_init(
                  bind->cbs,
                  bind->path,
                  bind->label,
                  bind->type,
                  bind->idx,
                  bind->elem0,
                  bind->elem1,
                  bind->label_hash,
                  bind->menu_label_hash);
         }
         break;
      default:
      case RARCH_MENU_CTL_NONE:
         break;
   }

   return true;
}
예제 #18
0
/**
 * main_entry:
 *
 * Main function of RetroArch.
 *
 * If HAVE_MAIN is not defined, will contain main loop and will not
 * be exited from until we exit the program. Otherwise, will
 * just do initialization.
 *
 * Returns: varies per platform.
 **/
int rarch_main(int argc, char *argv[], void *data)
{
   void *args                      = (void*)data;
   int ret                         = 0;
   settings_t *settings            = NULL;

   rarch_ctl(RARCH_CTL_PREINIT, NULL);

   frontend_driver_init_first(args);
   rarch_ctl(RARCH_CTL_INIT, NULL);

#ifdef HAVE_THREADS
   async_jobs = async_job_new();
#endif
   
   if (frontend_driver_is_inited())
   {
      ret = main_load_content(argc, argv, args,
            frontend_driver_environment_get_ptr());

      if (!ret)
         return ret;
   }

   event_cmd_ctl(EVENT_CMD_HISTORY_INIT, NULL);

   settings = config_get_ptr();

   if (settings->history_list_enable)
   {
      char *fullpath              = NULL;
      rarch_system_info_t *system = NULL;
      
      runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET,  &system);
      runloop_ctl(RUNLOOP_CTL_GET_CONTENT_PATH, &fullpath);

      if (content_ctl(CONTENT_CTL_IS_INITED, NULL) || system->no_content)
         history_playlist_push(
               g_defaults.history,
               fullpath,
               settings->libretro,
               system ? &system->info : NULL);
   }

   ui_companion_driver_init_first();

#ifndef HAVE_MAIN
   do
   {
      unsigned sleep_ms = 0;
      ret = runloop_iterate(&sleep_ms);

      if (ret == 1 && sleep_ms > 0)
         retro_sleep(sleep_ms);
      runloop_ctl(RUNLOOP_CTL_DATA_ITERATE, NULL);
   }while(ret != -1);

   main_exit(args);
#endif

#ifdef HAVE_THREADS
   async_job_free(async_jobs);
   async_jobs = NULL;
#endif

   return 0;
}
예제 #19
0
파일: content.c 프로젝트: caa1211/RetroArch
bool content_ctl(enum content_ctl_state state, void *data)
{
   static const struct file_archive_file_backend *stream_backend = NULL;
   static struct string_list *temporary_content                  = NULL;
   static bool content_is_inited                                 = false;
   static bool core_does_not_need_content                        = false;
   static uint32_t content_crc                                   = 0;

   switch(state)
   {
      case CONTENT_CTL_LOAD_RAM_FILE:
         return load_ram_file(data);
      case CONTENT_CTL_SAVE_RAM_FILE:
         return save_ram_file((ram_type_t*)data);
      case CONTENT_CTL_DOES_NOT_NEED_CONTENT:
         return core_does_not_need_content;
      case CONTENT_CTL_SET_DOES_NOT_NEED_CONTENT:
         core_does_not_need_content = true;
         break;
      case CONTENT_CTL_UNSET_DOES_NOT_NEED_CONTENT:
         core_does_not_need_content = false;
         break;
      case CONTENT_CTL_GET_CRC:
         {
            uint32_t **content_crc_ptr = (uint32_t**)data;
            if (!content_crc_ptr)
               return false;
            *content_crc_ptr = &content_crc;
         }
         break;
      case CONTENT_CTL_LOAD_STATE:
         {
            const char *path = (const char*)data;
            if (!path)
               return false;
            return content_load_state(path);
         }
      case CONTENT_CTL_SAVE_STATE:
         {
            const char *path = (const char*)data;
            if (!path)
               return false;
            return content_save_state(path);
         }
      case CONTENT_CTL_IS_INITED:
         return content_is_inited;
      case CONTENT_CTL_DEINIT:
         content_ctl(CONTENT_CTL_TEMPORARY_FREE, NULL);
         content_crc                = 0;
         content_is_inited          = false;
         core_does_not_need_content = false;
         break;
      case CONTENT_CTL_INIT:
         content_is_inited = false;
         temporary_content = string_list_new();
         if (!temporary_content)
            return false;
         if (content_file_init(temporary_content))
         {
            content_is_inited = true;
            return true;
         }
         content_ctl(CONTENT_CTL_DEINIT, NULL);
         return false;
      case CONTENT_CTL_TEMPORARY_FREE:
         content_file_free(temporary_content);
         temporary_content = NULL;
         break;
      case CONTENT_CTL_STREAM_INIT:
#ifdef HAVE_ZLIB
         if (!stream_backend)
            stream_backend = file_archive_get_default_file_backend();
#endif
         break;
      case CONTENT_CTL_STREAM_CRC_CALCULATE:
         {
            content_stream_t *stream = NULL;
            content_ctl(CONTENT_CTL_STREAM_INIT, NULL);

            stream = (content_stream_t*)data;
#ifdef HAVE_ZLIB
            stream->crc = stream_backend->stream_crc_calculate(
                  stream->a, stream->b, stream->c);
#endif
         }
         break;
      case CONTENT_CTL_LOAD:
         return content_load((content_ctx_info_t*)data);
      case CONTENT_CTL_NONE:
      default:
         break;
   }

   return true;
}
예제 #20
0
static bool init_playback(bsv_movie_t *handle, const char *path)
{
   uint32_t state_size;
   uint32_t *content_crc_ptr = NULL;
   uint32_t header[4]        = {0};

   handle->playback          = true;
   handle->file              = fopen(path, "rb");

   if (!handle->file)
   {
      RARCH_ERR("Couldn't open BSV file \"%s\" for playback.\n", path);
      return false;
   }

   if (fread(header, sizeof(uint32_t), 4, handle->file) != 4)
   {
      RARCH_ERR("Couldn't read movie header.\n");
      return false;
   }

   /* Compatibility with old implementation that
    * used incorrect documentation. */
   if (swap_if_little32(header[MAGIC_INDEX]) != BSV_MAGIC
         && swap_if_big32(header[MAGIC_INDEX]) != BSV_MAGIC)
   {
      RARCH_ERR("Movie file is not a valid BSV1 file.\n");
      return false;
   }

   content_ctl(CONTENT_CTL_GET_CRC, &content_crc_ptr);

   if (swap_if_big32(header[CRC_INDEX]) != *content_crc_ptr)
      RARCH_WARN("CRC32 checksum mismatch between content file and saved content checksum in replay file header; replay highly likely to desync on playback.\n");

   state_size = swap_if_big32(header[STATE_SIZE_INDEX]);

   if (state_size)
   {
      retro_ctx_serialize_info_t serial_info;
      retro_ctx_size_info_t info;

      handle->state      = (uint8_t*)malloc(state_size);
      handle->state_size = state_size;
      if (!handle->state)
         return false;

      if (fread(handle->state, 1, state_size, handle->file) != state_size)
      {
         RARCH_ERR("Couldn't read state from movie.\n");
         return false;
      }

      core_ctl(CORE_CTL_RETRO_SERIALIZE_SIZE, &info);

      if (info.size == state_size)
      {
         serial_info.data_const = handle->state;
         serial_info.size       = state_size;
         core_ctl(CORE_CTL_RETRO_UNSERIALIZE, &serial_info);
      }
      else
         RARCH_WARN("Movie format seems to have a different serializer version. Will most likely fail.\n");
   }

   handle->min_file_pos = sizeof(header) + state_size;

   return true;
}
예제 #21
0
/**
 * event_cmd_ctl:
 * @cmd                  : Event command index.
 *
 * Performs program event command with index @cmd.
 *
 * Returns: true (1) on success, otherwise false (0).
 **/
bool event_cmd_ctl(enum event_command cmd, void *data)
{
   unsigned i                = 0;
   bool boolean              = false;
   settings_t *settings      = config_get_ptr();
   rarch_system_info_t *info = NULL;

   runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET, &info);

   (void)i;

   switch (cmd)
   {
      case EVENT_CMD_MENU_REFRESH:
#ifdef HAVE_MENU
         menu_driver_ctl(RARCH_MENU_CTL_REFRESH, NULL);
#endif
         break;
      case EVENT_CMD_SET_PER_GAME_RESOLUTION:
#if defined(GEKKO)
         {
            unsigned width = 0, height = 0;

            event_cmd_ctl(EVENT_CMD_VIDEO_SET_ASPECT_RATIO, NULL);

            if (video_driver_get_video_output_size(&width, &height))
            {
               char msg[128] = {0};

               video_driver_set_video_mode(width, height, true);

               if (width == 0 || height == 0)
                  strlcpy(msg, "Resolution: DEFAULT", sizeof(msg));
               else
                  snprintf(msg, sizeof(msg),"Resolution: %dx%d",width, height);
               runloop_msg_queue_push(msg, 1, 100, true);
            }
         }
#endif
         break;
      case EVENT_CMD_LOAD_CONTENT_PERSIST:
#ifdef HAVE_DYNAMIC
         event_cmd_ctl(EVENT_CMD_LOAD_CORE, NULL);
#endif
         rarch_ctl(RARCH_CTL_LOAD_CONTENT, NULL);
         break;
#ifdef HAVE_FFMPEG
      case EVENT_CMD_LOAD_CONTENT_FFMPEG:
         rarch_ctl(RARCH_CTL_LOAD_CONTENT_FFMPEG, NULL);
         break;
#endif
      case EVENT_CMD_LOAD_CONTENT_IMAGEVIEWER:
         rarch_ctl(RARCH_CTL_LOAD_CONTENT_IMAGEVIEWER, NULL);
         break;
      case EVENT_CMD_LOAD_CONTENT:
         {
#ifdef HAVE_DYNAMIC
            event_cmd_ctl(EVENT_CMD_LOAD_CONTENT_PERSIST, NULL);
#else
            char *fullpath = NULL;
            runloop_ctl(RUNLOOP_CTL_GET_CONTENT_PATH, &fullpath);
            runloop_ctl(RUNLOOP_CTL_SET_LIBRETRO_PATH, settings->libretro);
            event_cmd_ctl(EVENT_CMD_EXEC, (void*)fullpath);
            event_cmd_ctl(EVENT_CMD_QUIT, NULL);
#endif
         }
         break;
      case EVENT_CMD_LOAD_CORE_DEINIT:
#ifdef HAVE_MENU
         menu_driver_ctl(RARCH_MENU_CTL_SYSTEM_INFO_DEINIT, NULL);
#endif
         break;
      case EVENT_CMD_LOAD_CORE_PERSIST:
         event_cmd_ctl(EVENT_CMD_LOAD_CORE_DEINIT, NULL);
         {
#ifdef HAVE_MENU
            bool *ptr = NULL;
            struct retro_system_info *system = NULL;

            menu_driver_ctl(RARCH_MENU_CTL_SYSTEM_INFO_GET, &system);

            if (menu_driver_ctl(RARCH_MENU_CTL_LOAD_NO_CONTENT_GET, &ptr))
            {
               core_info_ctx_find_t info_find;

#if defined(HAVE_DYNAMIC)
               if (!(*settings->libretro))
                  return false;

               libretro_get_system_info(settings->libretro, system,
                     ptr);
#endif
               info_find.path = settings->libretro;

               if (!core_info_ctl(CORE_INFO_CTL_LOAD, &info_find))
                  return false;
            }
#endif
         }
         break;
      case EVENT_CMD_LOAD_CORE:
         event_cmd_ctl(EVENT_CMD_LOAD_CORE_PERSIST, NULL);
#ifndef HAVE_DYNAMIC
         event_cmd_ctl(EVENT_CMD_QUIT, NULL);
#endif
         break;
      case EVENT_CMD_LOAD_STATE:
         /* Immutable - disallow savestate load when
          * we absolutely cannot change game state. */
         if (bsv_movie_ctl(BSV_MOVIE_CTL_IS_INITED, NULL))
            return false;

#ifdef HAVE_NETPLAY
         if (netplay_driver_ctl(RARCH_NETPLAY_CTL_IS_DATA_INITED, NULL))
            return false;
#endif

#ifdef HAVE_CHEEVOS
         if (settings->cheevos.hardcore_mode_enable)
            return false;
#endif

         event_main_state(cmd);
         break;
      case EVENT_CMD_RESIZE_WINDOWED_SCALE:
         {
            unsigned idx = 0;
            unsigned *window_scale = NULL;

            runloop_ctl(RUNLOOP_CTL_GET_WINDOWED_SCALE, &window_scale);

            if (*window_scale == 0)
               return false;

            settings->video.scale = *window_scale;

            if (!settings->video.fullscreen)
               event_cmd_ctl(EVENT_CMD_REINIT, NULL);

            runloop_ctl(RUNLOOP_CTL_SET_WINDOWED_SCALE, &idx);
         }
         break;
      case EVENT_CMD_MENU_TOGGLE:
#ifdef HAVE_MENU
         if (menu_driver_ctl(RARCH_MENU_CTL_IS_ALIVE, NULL))
            rarch_ctl(RARCH_CTL_MENU_RUNNING_FINISHED, NULL);
         else
            rarch_ctl(RARCH_CTL_MENU_RUNNING, NULL);
#endif
         break;
      case EVENT_CMD_CONTROLLERS_INIT:
         event_init_controllers();
         break;
      case EVENT_CMD_RESET:
         RARCH_LOG("%s.\n", msg_hash_to_str(MSG_RESET));
         runloop_msg_queue_push(msg_hash_to_str(MSG_RESET), 1, 120, true);

#ifdef HAVE_CHEEVOS
         cheevos_ctl(CHEEVOS_CTL_SET_CHEATS, NULL);
#endif
         core_ctl(CORE_CTL_RETRO_RESET, NULL);
         break;
      case EVENT_CMD_SAVE_STATE:
#ifdef HAVE_CHEEVOS
         if (settings->cheevos.hardcore_mode_enable)
            return false;
#endif

         if (settings->savestate_auto_index)
            settings->state_slot++;

         event_main_state(cmd);
         break;
      case EVENT_CMD_SAVE_STATE_DECREMENT:
         /* Slot -1 is (auto) slot. */
         if (settings->state_slot >= 0)
            settings->state_slot--;
         break;
      case EVENT_CMD_SAVE_STATE_INCREMENT:
         settings->state_slot++;
         break;
      case EVENT_CMD_TAKE_SCREENSHOT:
         if (!take_screenshot())
            return false;
         break;
      case EVENT_CMD_UNLOAD_CORE:
         runloop_ctl(RUNLOOP_CTL_PREPARE_DUMMY, NULL);
         event_cmd_ctl(EVENT_CMD_LOAD_CORE_DEINIT, NULL);
         break;
      case EVENT_CMD_QUIT:
         rarch_ctl(RARCH_CTL_QUIT, NULL);
         break;
      case EVENT_CMD_CHEEVOS_HARDCORE_MODE_TOGGLE:
#ifdef HAVE_CHEEVOS
         cheevos_ctl(CHEEVOS_CTL_TOGGLE_HARDCORE_MODE, NULL);
#endif
         break;
      case EVENT_CMD_REINIT:
         {
            struct retro_hw_render_callback *hwr = NULL;
            video_driver_ctl(RARCH_DISPLAY_CTL_HW_CONTEXT_GET, &hwr);

            if (hwr->cache_context)
               video_driver_ctl(
                     RARCH_DISPLAY_CTL_SET_VIDEO_CACHE_CONTEXT, NULL);
            else
               video_driver_ctl(
                     RARCH_DISPLAY_CTL_UNSET_VIDEO_CACHE_CONTEXT, NULL);

            video_driver_ctl(
                  RARCH_DISPLAY_CTL_UNSET_VIDEO_CACHE_CONTEXT_ACK, NULL);
            event_cmd_ctl(EVENT_CMD_RESET_CONTEXT, NULL);
            video_driver_ctl(
                  RARCH_DISPLAY_CTL_UNSET_VIDEO_CACHE_CONTEXT, NULL);

            /* Poll input to avoid possibly stale data to corrupt things. */
            input_driver_ctl(RARCH_INPUT_CTL_POLL, NULL);

#ifdef HAVE_MENU
            menu_display_ctl(
                  MENU_DISPLAY_CTL_SET_FRAMEBUFFER_DIRTY_FLAG, NULL);

            if (menu_driver_ctl(RARCH_MENU_CTL_IS_ALIVE, NULL))
               event_cmd_ctl(EVENT_CMD_VIDEO_SET_BLOCKING_STATE, NULL);
#endif
         }
         break;
      case EVENT_CMD_CHEATS_DEINIT:
         cheat_manager_state_free();
         break;
      case EVENT_CMD_CHEATS_INIT:
         event_cmd_ctl(EVENT_CMD_CHEATS_DEINIT, NULL);
         event_init_cheats();
         break;
      case EVENT_CMD_CHEATS_APPLY:
         cheat_manager_apply_cheats();
         break;
      case EVENT_CMD_REWIND_DEINIT:
#ifdef HAVE_NETPLAY
         if (netplay_driver_ctl(RARCH_NETPLAY_CTL_IS_DATA_INITED, NULL))
            return false;
#endif
#ifdef HAVE_CHEEVOS
         if (settings->cheevos.hardcore_mode_enable)
            return false;
#endif

         state_manager_event_deinit();
         break;
      case EVENT_CMD_REWIND_INIT:
#ifdef HAVE_CHEEVOS
         if (settings->cheevos.hardcore_mode_enable)
            return false;
#endif
#ifdef HAVE_NETPLAY
         if (!netplay_driver_ctl(RARCH_NETPLAY_CTL_IS_DATA_INITED, NULL))
#endif
            init_rewind();
         break;
      case EVENT_CMD_REWIND_TOGGLE:
         if (settings->rewind_enable)
            event_cmd_ctl(EVENT_CMD_REWIND_INIT, NULL);
         else
            event_cmd_ctl(EVENT_CMD_REWIND_DEINIT, NULL);
         break;
      case EVENT_CMD_AUTOSAVE_DEINIT:
#ifdef HAVE_THREADS
         autosave_event_deinit();
#endif
         break;
      case EVENT_CMD_AUTOSAVE_INIT:
         event_cmd_ctl(EVENT_CMD_AUTOSAVE_DEINIT, NULL);
#ifdef HAVE_THREADS
         autosave_event_init();
#endif
         break;
      case EVENT_CMD_AUTOSAVE_STATE:
         event_save_auto_state();
         break;
      case EVENT_CMD_AUDIO_STOP:
         if (!audio_driver_ctl(RARCH_AUDIO_CTL_ALIVE, NULL))
            return false;

         if (!audio_driver_ctl(RARCH_AUDIO_CTL_STOP, NULL))
            return false;
         break;
      case EVENT_CMD_AUDIO_START:
         if (audio_driver_ctl(RARCH_AUDIO_CTL_ALIVE, NULL))
            return false;

         if (!settings->audio.mute_enable && 
               !audio_driver_ctl(RARCH_AUDIO_CTL_START, NULL))
         {
            RARCH_ERR("Failed to start audio driver. "
                  "Will continue without audio.\n");
            audio_driver_ctl(RARCH_AUDIO_CTL_UNSET_ACTIVE, NULL);
         }
         break;
      case EVENT_CMD_AUDIO_MUTE_TOGGLE:
         {
            const char *msg = !settings->audio.mute_enable ?
               msg_hash_to_str(MSG_AUDIO_MUTED):
               msg_hash_to_str(MSG_AUDIO_UNMUTED);

            if (!audio_driver_ctl(RARCH_AUDIO_CTL_MUTE_TOGGLE, NULL))
            {
               RARCH_ERR("%s.\n",
                     msg_hash_to_str(MSG_FAILED_TO_UNMUTE_AUDIO));
               return false;
            }

            runloop_msg_queue_push(msg, 1, 180, true);
            RARCH_LOG("%s\n", msg);
         }
         break;
      case EVENT_CMD_OVERLAY_DEINIT:
#ifdef HAVE_OVERLAY
         input_overlay_free();
#endif
         break;
      case EVENT_CMD_OVERLAY_INIT:
         event_cmd_ctl(EVENT_CMD_OVERLAY_DEINIT, NULL);
#ifdef HAVE_OVERLAY
         input_overlay_init();
#endif
         break;
      case EVENT_CMD_OVERLAY_NEXT:
#ifdef HAVE_OVERLAY
         input_overlay_next(settings->input.overlay_opacity);
#endif
         break;
      case EVENT_CMD_DSP_FILTER_DEINIT:
         audio_driver_dsp_filter_free();
         break;
      case EVENT_CMD_DSP_FILTER_INIT:
         event_cmd_ctl(EVENT_CMD_DSP_FILTER_DEINIT, NULL);
         if (!*settings->audio.dsp_plugin)
            break;
         audio_driver_dsp_filter_init(settings->audio.dsp_plugin);
         break;
      case EVENT_CMD_GPU_RECORD_DEINIT:
         video_driver_ctl(RARCH_DISPLAY_CTL_GPU_RECORD_DEINIT, NULL);
         break;
      case EVENT_CMD_RECORD_DEINIT:
         if (!recording_deinit())
            return false;
         break;
      case EVENT_CMD_RECORD_INIT:
         event_cmd_ctl(EVENT_CMD_HISTORY_DEINIT, NULL);
         if (!recording_init())
            return false;
         break;
      case EVENT_CMD_HISTORY_DEINIT:
         if (g_defaults.history)
         {
            content_playlist_write_file(g_defaults.history);
            content_playlist_free(g_defaults.history);
         }
         g_defaults.history = NULL;
         break;
      case EVENT_CMD_HISTORY_INIT:
         event_cmd_ctl(EVENT_CMD_HISTORY_DEINIT, NULL);
         if (!settings->history_list_enable)
            return false;
         RARCH_LOG("%s: [%s].\n",
               msg_hash_to_str(MSG_LOADING_HISTORY_FILE),
               settings->content_history_path);
         g_defaults.history = content_playlist_init(
               settings->content_history_path,
               settings->content_history_size);
         break;
      case EVENT_CMD_CORE_INFO_DEINIT:
         core_info_ctl(CORE_INFO_CTL_LIST_DEINIT, NULL);
         break;
      case EVENT_CMD_CORE_INFO_INIT:
         event_cmd_ctl(EVENT_CMD_CORE_INFO_DEINIT, NULL);

         if (*settings->libretro_directory)
            core_info_ctl(CORE_INFO_CTL_LIST_INIT, NULL);
         break;
      case EVENT_CMD_CORE_DEINIT:
         {
            struct retro_hw_render_callback *hwr = NULL;
            video_driver_ctl(RARCH_DISPLAY_CTL_HW_CONTEXT_GET, &hwr);
            event_deinit_core(true);

            if (hwr)
               memset(hwr, 0, sizeof(*hwr));

            break;
         }
      case EVENT_CMD_CORE_INIT:
         if (!event_init_core(data))
            return false;
         break;
      case EVENT_CMD_VIDEO_APPLY_STATE_CHANGES:
         video_driver_ctl(RARCH_DISPLAY_CTL_APPLY_STATE_CHANGES, NULL);
         break;
      case EVENT_CMD_VIDEO_SET_NONBLOCKING_STATE:
         boolean = true; /* fall-through */
      case EVENT_CMD_VIDEO_SET_BLOCKING_STATE:
         video_driver_ctl(RARCH_DISPLAY_CTL_SET_NONBLOCK_STATE, &boolean);
         break;
      case EVENT_CMD_VIDEO_SET_ASPECT_RATIO:
         video_driver_ctl(RARCH_DISPLAY_CTL_SET_ASPECT_RATIO, NULL);
         break;
      case EVENT_CMD_AUDIO_SET_NONBLOCKING_STATE:
         boolean = true; /* fall-through */
      case EVENT_CMD_AUDIO_SET_BLOCKING_STATE:
         audio_driver_set_nonblocking_state(boolean);
         break;
      case EVENT_CMD_OVERLAY_SET_SCALE_FACTOR:
#ifdef HAVE_OVERLAY
         input_overlay_set_scale_factor(settings->input.overlay_scale);
#endif
         break;
      case EVENT_CMD_OVERLAY_SET_ALPHA_MOD:
#ifdef HAVE_OVERLAY
         input_overlay_set_alpha_mod(settings->input.overlay_opacity);
#endif
         break;
      case EVENT_CMD_AUDIO_REINIT:
         {
            int flags = DRIVER_AUDIO;
            driver_ctl(RARCH_DRIVER_CTL_UNINIT, &flags);
            driver_ctl(RARCH_DRIVER_CTL_INIT, &flags);
         }
         break;
      case EVENT_CMD_RESET_CONTEXT:
         {
            /* RARCH_DRIVER_CTL_UNINIT clears the callback struct so we
             * need to make sure to keep a copy */
            struct retro_hw_render_callback *hwr = NULL;
            struct retro_hw_render_callback hwr_copy;
            int flags = DRIVERS_CMD_ALL;

            video_driver_ctl(RARCH_DISPLAY_CTL_HW_CONTEXT_GET, &hwr);

            memcpy(&hwr_copy, hwr, sizeof(hwr_copy));

            driver_ctl(RARCH_DRIVER_CTL_UNINIT, &flags);

            memcpy(hwr, &hwr_copy, sizeof(*hwr));

            driver_ctl(RARCH_DRIVER_CTL_INIT, &flags);
         }
         break;
      case EVENT_CMD_QUIT_RETROARCH:
         rarch_ctl(RARCH_CTL_FORCE_QUIT, NULL);
         break;
      case EVENT_CMD_SHUTDOWN:
#if defined(__linux__) && !defined(ANDROID)
         runloop_msg_queue_push("Shutting down...", 1, 180, true);
         rarch_ctl(RARCH_CTL_FORCE_QUIT, NULL);
         system("shutdown -P now");
#endif
         break;
      case EVENT_CMD_REBOOT:
#if defined(__linux__) && !defined(ANDROID)
         runloop_msg_queue_push("Rebooting...", 1, 180, true);
         rarch_ctl(RARCH_CTL_FORCE_QUIT, NULL);
         system("shutdown -r now");
#endif
         break;
      case EVENT_CMD_RESUME:
         rarch_ctl(RARCH_CTL_MENU_RUNNING_FINISHED, NULL);
         if (ui_companion_is_on_foreground())
            ui_companion_driver_toggle();
         break;
      case EVENT_CMD_RESTART_RETROARCH:
         if (!frontend_driver_set_fork(FRONTEND_FORK_RESTART))
            return false;
         break;
      case EVENT_CMD_MENU_SAVE_CURRENT_CONFIG:
         event_save_current_config();
         break;
      case EVENT_CMD_MENU_SAVE_CONFIG:
         if (!event_save_core_config())
            return false;
         break;
      case EVENT_CMD_SHADERS_APPLY_CHANGES:
#ifdef HAVE_MENU
         menu_shader_manager_apply_changes();
#endif
         break;
      case EVENT_CMD_PAUSE_CHECKS:
         if (runloop_ctl(RUNLOOP_CTL_IS_PAUSED, NULL))
         {
            RARCH_LOG("%s\n", msg_hash_to_str(MSG_PAUSED));
            event_cmd_ctl(EVENT_CMD_AUDIO_STOP, NULL);

            if (settings->video.black_frame_insertion)
               video_driver_ctl(RARCH_DISPLAY_CTL_CACHED_FRAME_RENDER, NULL);
         }
         else
         {
            RARCH_LOG("%s\n", msg_hash_to_str(MSG_UNPAUSED));
            event_cmd_ctl(EVENT_CMD_AUDIO_START, NULL);
         }
         break;
      case EVENT_CMD_PAUSE_TOGGLE:
         boolean = runloop_ctl(RUNLOOP_CTL_IS_PAUSED,  NULL);
         boolean = !boolean;
         runloop_ctl(RUNLOOP_CTL_SET_PAUSED, &boolean);
         event_cmd_ctl(EVENT_CMD_PAUSE_CHECKS, NULL);
         break;
      case EVENT_CMD_UNPAUSE:
         boolean = false;

         runloop_ctl(RUNLOOP_CTL_SET_PAUSED, &boolean);
         event_cmd_ctl(EVENT_CMD_PAUSE_CHECKS, NULL);
         break;
      case EVENT_CMD_PAUSE:
         boolean = true;

         runloop_ctl(RUNLOOP_CTL_SET_PAUSED, &boolean);
         event_cmd_ctl(EVENT_CMD_PAUSE_CHECKS, NULL);
         break;
      case EVENT_CMD_MENU_PAUSE_LIBRETRO:
#ifdef HAVE_MENU
         if (menu_driver_ctl(RARCH_MENU_CTL_IS_ALIVE, NULL))
         {
            if (settings->menu.pause_libretro)
               event_cmd_ctl(EVENT_CMD_AUDIO_STOP, NULL);
            else
               event_cmd_ctl(EVENT_CMD_AUDIO_START, NULL);
         }
         else
         {
            if (settings->menu.pause_libretro)
               event_cmd_ctl(EVENT_CMD_AUDIO_START, NULL);
         }
#endif
         break;
      case EVENT_CMD_SHADER_DIR_DEINIT:
         runloop_ctl(RUNLOOP_CTL_SHADER_DIR_DEINIT, NULL);
         break;
      case EVENT_CMD_SHADER_DIR_INIT:
         event_cmd_ctl(EVENT_CMD_SHADER_DIR_DEINIT, NULL);

         if (!runloop_ctl(RUNLOOP_CTL_SHADER_DIR_INIT, NULL))
            return false;
         break;
      case EVENT_CMD_SAVEFILES:
         {
            global_t  *global         = global_get_ptr();
            if (!global->savefiles || !global->sram.use)
               return false;

            for (i = 0; i < global->savefiles->size; i++)
            {
               ram_type_t ram;
               ram.type    = global->savefiles->elems[i].attr.i;
               ram.path    = global->savefiles->elems[i].data;

               RARCH_LOG("%s #%u %s \"%s\".\n",
                     msg_hash_to_str(MSG_SAVING_RAM_TYPE),
                     ram.type,
                     msg_hash_to_str(MSG_TO),
                     ram.path);
               content_ctl(CONTENT_CTL_SAVE_RAM_FILE, &ram);
            }
         }
         return true;
      case EVENT_CMD_SAVEFILES_DEINIT:
         {
            global_t  *global         = global_get_ptr();
            if (!global)
               break;

            if (global->savefiles)
               string_list_free(global->savefiles);
            global->savefiles = NULL;
         }
         break;
      case EVENT_CMD_SAVEFILES_INIT:
         {
            global_t  *global         = global_get_ptr();
            global->sram.use = global->sram.use && !global->sram.save_disable;
#ifdef HAVE_NETPLAY
            global->sram.use = global->sram.use && 
               (!netplay_driver_ctl(RARCH_NETPLAY_CTL_IS_DATA_INITED, NULL)
                || !global->netplay.is_client);
#endif

            if (!global->sram.use)
               RARCH_LOG("%s\n",
                     msg_hash_to_str(MSG_SRAM_WILL_NOT_BE_SAVED));

            if (global->sram.use)
               event_cmd_ctl(EVENT_CMD_AUTOSAVE_INIT, NULL);
         }
         break;
      case EVENT_CMD_BSV_MOVIE_DEINIT:
         bsv_movie_ctl(BSV_MOVIE_CTL_DEINIT, NULL);
         break;
      case EVENT_CMD_BSV_MOVIE_INIT:
         event_cmd_ctl(EVENT_CMD_BSV_MOVIE_DEINIT, NULL);
         bsv_movie_ctl(BSV_MOVIE_CTL_INIT, NULL);
         break;
      case EVENT_CMD_NETPLAY_DEINIT:
#ifdef HAVE_NETPLAY
         deinit_netplay();
#endif
         break;
      case EVENT_CMD_NETWORK_DEINIT:
#ifdef HAVE_NETWORKING
         network_deinit();
#endif
         break;
      case EVENT_CMD_NETWORK_INIT:
#ifdef HAVE_NETWORKING
         network_init();
#endif
         break;
      case EVENT_CMD_NETPLAY_INIT:
         event_cmd_ctl(EVENT_CMD_NETPLAY_DEINIT, NULL);
#ifdef HAVE_NETPLAY
         if (!init_netplay())
            return false;
#endif
         break;
      case EVENT_CMD_NETPLAY_FLIP_PLAYERS:
#ifdef HAVE_NETPLAY
         netplay_driver_ctl(RARCH_NETPLAY_CTL_FLIP_PLAYERS, NULL);
#endif
         break;
      case EVENT_CMD_FULLSCREEN_TOGGLE:
         if (!video_driver_ctl(RARCH_DISPLAY_CTL_HAS_WINDOWED, NULL))
            return false;

         /* If we go fullscreen we drop all drivers and
          * reinitialize to be safe. */
         settings->video.fullscreen = !settings->video.fullscreen;
         event_cmd_ctl(EVENT_CMD_REINIT, NULL);
         break;
      case EVENT_CMD_COMMAND_DEINIT:
         input_driver_ctl(RARCH_INPUT_CTL_COMMAND_DEINIT, NULL);
         break;
      case EVENT_CMD_COMMAND_INIT:
         event_cmd_ctl(EVENT_CMD_COMMAND_DEINIT, NULL);
         input_driver_ctl(RARCH_INPUT_CTL_COMMAND_INIT, NULL);
         break;
      case EVENT_CMD_REMOTE_DEINIT:
         input_driver_ctl(RARCH_INPUT_CTL_REMOTE_DEINIT, NULL);
         break;
      case EVENT_CMD_REMOTE_INIT:
         event_cmd_ctl(EVENT_CMD_REMOTE_DEINIT, NULL);
         input_driver_ctl(RARCH_INPUT_CTL_REMOTE_INIT, NULL);
         break;
      case EVENT_CMD_TEMPORARY_CONTENT_DEINIT:
         content_ctl(CONTENT_CTL_DEINIT, NULL);
         break;
      case EVENT_CMD_SUBSYSTEM_FULLPATHS_DEINIT:
         {
            global_t  *global         = global_get_ptr();
            if (!global)
               break;

            if (global->subsystem_fullpaths)
               string_list_free(global->subsystem_fullpaths);
            global->subsystem_fullpaths = NULL;
         }
         break;
      case EVENT_CMD_LOG_FILE_DEINIT:
         retro_main_log_file_deinit();
         break;
      case EVENT_CMD_DISK_APPEND_IMAGE:
         {
            const char *path = (const char*)data;
            if (string_is_empty(path))
               return false;
            return event_disk_control_append_image(path);
         }
      case EVENT_CMD_DISK_EJECT_TOGGLE:
         if (info && info->disk_control_cb.get_num_images)
         {
            const struct retro_disk_control_callback *control =
               (const struct retro_disk_control_callback*)
               &info->disk_control_cb;

            if (control)
            {
               bool new_state = !control->get_eject_state();
               event_disk_control_set_eject(new_state, true);
            }
         }
         else
            runloop_msg_queue_push(
                  msg_hash_to_str(MSG_CORE_DOES_NOT_SUPPORT_DISK_OPTIONS),
                  1, 120, true);
         break;
      case EVENT_CMD_DISK_NEXT:
         if (info && info->disk_control_cb.get_num_images)
         {
            const struct retro_disk_control_callback *control =
               (const struct retro_disk_control_callback*)
               &info->disk_control_cb;

            if (!control)
               return false;

            if (!control->get_eject_state())
               return false;

            event_check_disk_next(control);
         }
         else
            runloop_msg_queue_push(
                  msg_hash_to_str(MSG_CORE_DOES_NOT_SUPPORT_DISK_OPTIONS),
                  1, 120, true);
         break;
      case EVENT_CMD_DISK_PREV:
         if (info && info->disk_control_cb.get_num_images)
         {
            const struct retro_disk_control_callback *control =
               (const struct retro_disk_control_callback*)
               &info->disk_control_cb;

            if (!control)
               return false;

            if (!control->get_eject_state())
               return false;

            event_check_disk_prev(control);
         }
         else
            runloop_msg_queue_push(
                  msg_hash_to_str(MSG_CORE_DOES_NOT_SUPPORT_DISK_OPTIONS),
                  1, 120, true);
         break;
      case EVENT_CMD_RUMBLE_STOP:
         for (i = 0; i < MAX_USERS; i++)
         {
            input_driver_set_rumble_state(i, RETRO_RUMBLE_STRONG, 0);
            input_driver_set_rumble_state(i, RETRO_RUMBLE_WEAK, 0);
         }
         break;
      case EVENT_CMD_GRAB_MOUSE_TOGGLE:
         {
            bool ret = false;
            static bool grab_mouse_state  = false;

            grab_mouse_state = !grab_mouse_state;

            if (grab_mouse_state)
               ret = input_driver_ctl(RARCH_INPUT_CTL_GRAB_MOUSE, NULL);
            else
               ret = input_driver_ctl(RARCH_INPUT_CTL_UNGRAB_MOUSE, NULL);

            if (!ret)
               return false;

            RARCH_LOG("%s: %s.\n",
                  msg_hash_to_str(MSG_GRAB_MOUSE_STATE),
                  grab_mouse_state ? "yes" : "no");

            if (grab_mouse_state)
               video_driver_ctl(RARCH_DISPLAY_CTL_HIDE_MOUSE, NULL);
            else
               video_driver_ctl(RARCH_DISPLAY_CTL_SHOW_MOUSE, NULL);
         }
         break;
      case EVENT_CMD_PERFCNT_REPORT_FRONTEND_LOG:
         rarch_perf_log();
         break;
      case EVENT_CMD_VOLUME_UP:
         event_set_volume(0.5f);
         break;
      case EVENT_CMD_VOLUME_DOWN:
         event_set_volume(-0.5f);
         break;
      case EVENT_CMD_SET_FRAME_LIMIT:
         runloop_ctl(RUNLOOP_CTL_SET_FRAME_LIMIT, NULL);
         break;
      case EVENT_CMD_EXEC:
         return event_cmd_exec(data);
      case EVENT_CMD_NONE:
      default:
         return false;
   }

   return true;
}