nanocoat/frontend/libretro/boot.c

   1 /* -*- Mode: C; indent-tabs-mode: t; tab-width: 4 -*-
   2 // ---------------------------------------------------------------------------
   3 // SquirrelJME
   4 //     Copyright (C) Stephanie Gawroriski <xer@multiphasicapps.net>
   5 // ---------------------------------------------------------------------------
   6 // SquirrelJME is under the Mozilla Public License Version 2.0.
   7 // See license.mkd for licensing and copyright information.
   8 // -------------------------------------------------------------------------*/
   9
  10 #include <string.h>
  11
  12 #include "sjme/nvm.h"
  13 #include "sjme/debug.h"
  14 #include "3rdparty/libretro/libretro.h"
  15 #include "frontend/libretro/shared.h"
  16
  17 static sjme_jboolean sjme_libretro_danglingMessage(const char* fullMessage,
  18         const char* partMessage)
  19 {
  20         struct retro_message retroMessage;
  21         struct retro_log_callback retroLogCallback;
  22
  23         if (sjme_libretro_envCallback != NULL)
  24         {
  25                 /* Setup details. */
  26                 retroMessage.frames = 240;
  27                 retroMessage.msg = partMessage;
  28
  29                 /* Emit message. */
  30                 sjme_libretro_envCallback(RETRO_ENVIRONMENT_SET_MESSAGE,
  31                         &retroMessage);
  32
  33                 /* Is logging also available? */
  34                 memset(&retroLogCallback, 0, sizeof(retroLogCallback));
  35                 if (true == sjme_libretro_envCallback(
  36                         RETRO_ENVIRONMENT_GET_LOG_INTERFACE, &retroLogCallback) &&
  37                         retroLogCallback.log != NULL)
  38                         retroLogCallback.log(RETRO_LOG_INFO, "%s", fullMessage);
  39
  40                 /* We handled it here, so SquirrelJME does not have to print it. */
  41                 return SJME_JNI_TRUE;
  42         }
  43
  44         /* Not handled. */
  45         return SJME_JNI_FALSE;
  46 }
  47
  48 sjme_attrUnused RETRO_API unsigned retro_api_version(void)
  49 {
  50         return RETRO_API_VERSION;
  51 }
  52
  53 sjme_attrUnused RETRO_API void retro_deinit(void)
  54 {
  55 }
  56
  57 sjme_attrUnused RETRO_API void retro_init(void)
  58 {
  59         sjme_danglingMessage = sjme_libretro_danglingMessage;
  60 }
  61
  62 sjme_attrUnused RETRO_API bool retro_load_game(
  63         const struct retro_game_info* game)
  64 {
  65         /* If we requested no game then we do not really care do we? */
  66         if (game == NULL)
  67                 return true;
  68
  69         sjme_todo("Implement this?");
  70 }
  71
  72 sjme_attrUnused RETRO_API bool retro_load_game_special(unsigned game_type,
  73         const struct retro_game_info *info, size_t num_info)
  74 {
  75         sjme_todo("Implement this?");
  76 }
  77
  78 sjme_attrUnused RETRO_API void retro_reset(void)
  79 {
  80         sjme_todo("Implement this?");
  81 }
  82
  83 sjme_attrUnused RETRO_API void retro_unload_game(void)
  84 {
  85         sjme_todo("Implement this?");
  86 }
  87