libretro/beetle-pce-fast-libretro
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Automatically create .cue from .iso/.img, etc.

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This commit is contained in:
Themaister 2012-06-05 18:26:45 +02:00
parent 0d54ef767c
commit df00f075c4
1 changed files with 44 additions and 1 deletions
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45
libretro.cpp
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@ -26,6 +26,8 @@ void retro_init()
std::vector<MDFNGI*> ext;
MDFNI_InitializeModules(ext);
// TODO: Figure out how to avoid using plain configs.
// Will probably have to use a folder for memcards anyways, though.
std::vector<MDFNSetting> settings;
std::string home = getenv("HOME");
home += "/.mednafen";
@ -52,9 +54,50 @@ bool retro_load_game_special(unsigned, const struct retro_game_info *, size_t)
return false;
}
static bool create_cuesheet(const std::string &path)
{
std::string cue_path = path;
cue_path += ".cue";
FILE *file = fopen(cue_path.c_str(), "w");
if (!file)
return false;
std::string ref_path = path;
size_t pos = path.find_last_of("\\/");
if (pos != std::string::npos)
ref_path = ref_path.substr(pos + 1, std::string::npos);
// Mednafen doesn't really seem to care
// about the details here.
fprintf(file,
"FILE \"%s\" BINARY\n"
" TRACK 01 MODE1/2352\n" // TODO: Should this be MODE2?
" INDEX 01 00:00:00\n",
ref_path.c_str());
fclose(file);
return true;
}
bool retro_load_game(const struct retro_game_info *info)
{
game = MDFNI_LoadGame("psx", info->path);
const char *ext = strrchr(info->path, '.');
std::string path = info->path;
if (ext && strcmp(ext, ".cue") != 0)
{
if (!create_cuesheet(path))
{
fprintf(stderr,
"Failed to create cue-sheet.\n");
return false;
}
path += ".cue";
}
game = MDFNI_LoadGame("psx", path.c_str());
return game;
}