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(Libretro mgmt) Clean up rarch_configure_libretro

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This commit is contained in:
Twinaphex 2012-08-05 21:52:54 +02:00
parent a66291c309
commit 62d01cbca7
1 changed files with 41 additions and 47 deletions
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88
console/rarch_console_libretro_mgmt.c
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@ -59,53 +59,10 @@ static void rarch_console_name_from_id(char *name, size_t size)
} }
} }
static bool rarch_manage_libretro_install(char *libretro_core_installed, size_t sizeof_libretro_core, const char *full_path, const char *path, const char *exe_ext)
{
int ret;
char tmp_path2[1024], tmp_pathnewfile[1024];
rarch_console_name_from_id(tmp_path2, sizeof(tmp_path2));
strlcat(tmp_path2, exe_ext, sizeof(tmp_path2));
snprintf(tmp_pathnewfile, sizeof(tmp_pathnewfile), "%s%s", path, tmp_path2);
if (path_file_exists(tmp_pathnewfile))
{
// if libretro core already exists, this means we are
// upgrading the libretro core - so delete pre-existing
// file first.
RARCH_LOG("Upgrading emulator core...\n");
ret = remove(tmp_pathnewfile);
if (ret == 0)
RARCH_LOG("Succeeded in removing pre-existing libretro core: [%s].\n", tmp_pathnewfile);
else
RARCH_ERR("Failed to remove pre-existing libretro core: [%s].\n", tmp_pathnewfile);
}
//now attempt the renaming.
ret = rename(full_path, tmp_pathnewfile);
if (ret == 0)
{
RARCH_LOG("libretro core [%s] renamed to: [%s].\n", full_path, tmp_pathnewfile);
strlcpy(libretro_core_installed, tmp_pathnewfile, sizeof_libretro_core);
ret = 1;
}
else
{
RARCH_ERR("Failed to rename CORE executable.\n");
RARCH_WARN("CORE executable was not found, or some other errors occurred. Will attempt to load libretro core path from config file.\n");
ret = 0;
}
return ret;
}
bool rarch_configure_libretro_core(const char *full_path, const char *tmp_path, bool rarch_configure_libretro_core(const char *full_path, const char *tmp_path,
const char *libretro_path, const char *config_path, const char *extension) const char *libretro_path, const char *config_path, const char *extension)
{ {
bool libretro_core_was_installed = false; bool ret = false;
bool find_libretro_file = false; bool find_libretro_file = false;
char libretro_core_installed[1024]; char libretro_core_installed[1024];
@ -113,14 +70,51 @@ bool rarch_configure_libretro_core(const char *full_path, const char *tmp_path,
//install and rename libretro core first if 'CORE' executable exists //install and rename libretro core first if 'CORE' executable exists
if (path_file_exists(full_path)) if (path_file_exists(full_path))
libretro_core_was_installed = rarch_manage_libretro_install( {
libretro_core_installed, sizeof(libretro_core_installed), full_path, tmp_path, extension); size_t sizeof_libretro_core = sizeof(libretro_core_installed);
char tmp_path2[1024], tmp_pathnewfile[1024];
rarch_console_name_from_id(tmp_path2, sizeof(tmp_path2));
strlcat(tmp_path2, extension, sizeof(tmp_path2));
snprintf(tmp_pathnewfile, sizeof(tmp_pathnewfile), "%s%s", tmp_path, tmp_path2);
if (path_file_exists(tmp_pathnewfile))
{
// if libretro core already exists, this means we are
// upgrading the libretro core - so delete pre-existing
// file first.
RARCH_LOG("Upgrading emulator core...\n");
ret = remove(tmp_pathnewfile);
if (ret == 0)
RARCH_LOG("Succeeded in removing pre-existing libretro core: [%s].\n", tmp_pathnewfile);
else
RARCH_ERR("Failed to remove pre-existing libretro core: [%s].\n", tmp_pathnewfile);
}
//now attempt the renaming.
ret = rename(full_path, tmp_pathnewfile);
if (ret == 0)
{
RARCH_LOG("libretro core [%s] renamed to: [%s].\n", full_path, tmp_pathnewfile);
strlcpy(libretro_core_installed, tmp_pathnewfile, sizeof_libretro_core);
ret = 1;
}
else
{
RARCH_ERR("Failed to rename CORE executable.\n");
RARCH_WARN("CORE executable was not found, or some other errors occurred. Will attempt to load libretro core path from config file.\n");
ret = 0;
}
}
g_extern.verbose = false; g_extern.verbose = false;
//if we have just installed a libretro core, set libretro path in settings to newly installed libretro core //if we have just installed a libretro core, set libretro path in settings to newly installed libretro core
if(libretro_core_was_installed) if(ret)
strlcpy(g_settings.libretro, libretro_core_installed, sizeof(g_settings.libretro)); strlcpy(g_settings.libretro, libretro_core_installed, sizeof(g_settings.libretro));
else else
find_libretro_file = true; find_libretro_file = true;