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content_file_init_subsystem - cleanup

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This commit is contained in:
twinaphex 2016-12-21 00:19:22 +01:00
parent 12255c9f5c
commit a2c0073678
1 changed files with 16 additions and 5 deletions
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21
tasks/task_content.c
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@ -599,41 +599,52 @@ error:
static const struct retro_subsystem_info *content_file_init_subsystem(
content_information_ctx_t *content_ctx,
char *error_string,
bool *ret)
{
char msg[1024];
struct string_list *subsystem = path_get_subsystem_list();
const struct retro_subsystem_info *special = libretro_find_subsystem_info(
content_ctx->subsystem.data, content_ctx->subsystem.size,
path_get(RARCH_PATH_SUBSYSTEM));
msg[0] = '\0';
if (!special)
{
RARCH_ERR(
snprintf(msg, sizeof(msg),
"Failed to find subsystem \"%s\" in libretro implementation.\n",
path_get(RARCH_PATH_SUBSYSTEM));
error_string = strdup(msg);
goto error;
}
if (special->num_roms && !subsystem)
{
RARCH_ERR("%s\n",
snprintf(msg, sizeof(msg),
"%s\n",
msg_hash_to_str(MSG_ERROR_LIBRETRO_CORE_REQUIRES_SPECIAL_CONTENT));
error_string = strdup(msg);
goto error;
}
else if (special->num_roms && (special->num_roms != subsystem->size))
{
RARCH_ERR("Libretro core requires %u content files for "
snprintf(msg, sizeof(msg),
"Libretro core requires %u content files for "
"subsystem \"%s\", but %u content files were provided.\n",
special->num_roms, special->desc,
(unsigned)subsystem->size);
error_string = strdup(msg);
goto error;
}
else if (!special->num_roms && subsystem && subsystem->size)
{
RARCH_ERR("Libretro core takes no content for subsystem \"%s\", "
snprintf(msg, sizeof(msg),
"Libretro core takes no content for subsystem \"%s\", "
"but %u content files were provided.\n",
special->desc,
(unsigned)subsystem->size);
error_string = strdup(msg);
goto error;
}
@ -712,7 +723,7 @@ static bool content_file_init(struct string_list *temporary_content,
bool ret = path_is_empty(RARCH_PATH_SUBSYSTEM)
? true : false;
const struct retro_subsystem_info *special = path_is_empty(RARCH_PATH_SUBSYSTEM)
? NULL : content_file_init_subsystem(content_ctx, &ret);
? NULL : content_file_init_subsystem(content_ctx, error_string, &ret);
if (!ret)
goto error;