static bool event_load_save_files(void)
{
unsigned i;
global_t *global = global_get_ptr();
if (!global->savefiles || global->sram_load_disable)
return false;
for (i = 0; i < global->savefiles->size; i++)
load_ram_file(global->savefiles->elems[i].data,
global->savefiles->elems[i].attr.i);
return true;
}
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;
}
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;
}
