void task_file_load_handler(retro_task_t *task)
{
nbio_handle_t *nbio = (nbio_handle_t*)task->state;
if (nbio)
{
switch (nbio->status)
{
case NBIO_STATUS_INIT:
if (nbio && !string_is_empty(nbio->path))
{
struct nbio_t *handle = (struct nbio_t*)nbio_open(nbio->path, NBIO_READ);
if (handle)
{
nbio->handle = handle;
nbio->status = NBIO_STATUS_TRANSFER;
nbio_begin_read(handle);
return;
}
else
task_set_cancelled(task, true);
}
break;
case NBIO_STATUS_TRANSFER_PARSE:
if (!nbio || task_file_transfer_iterate_parse(nbio) == -1)
task_set_cancelled(task, true);
nbio->status = NBIO_STATUS_TRANSFER_FINISHED;
break;
case NBIO_STATUS_TRANSFER:
if (!nbio || task_file_transfer_iterate_transfer(nbio) == -1)
nbio->status = NBIO_STATUS_TRANSFER_PARSE;
break;
case NBIO_STATUS_TRANSFER_FINISHED:
break;
}
switch (nbio->type)
{
case NBIO_TYPE_PNG:
case NBIO_TYPE_JPEG:
case NBIO_TYPE_TGA:
case NBIO_TYPE_BMP:
if (!task_image_load_handler(task))
task_set_finished(task, true);
break;
case NBIO_TYPE_MP3:
case NBIO_TYPE_FLAC:
case NBIO_TYPE_OGG:
case NBIO_TYPE_MOD:
case NBIO_TYPE_WAV:
if (!task_audio_mixer_load_handler(task))
task_set_finished(task, true);
break;
case NBIO_TYPE_NONE:
default:
if (nbio->is_finished)
task_set_finished(task, true);
break;
}
}
if (task_get_cancelled(task))
{
task_set_error(task, strdup("Task canceled."));
task_set_finished(task, true);
}
}
void task_file_load_handler(retro_task_t *task)
{
nbio_handle_t *nbio = (nbio_handle_t*)task->state;
if (nbio)
{
switch (nbio->status)
{
case NBIO_STATUS_INIT:
if (nbio && !string_is_empty(nbio->path))
{
const char *fullpath = nbio->path;
struct nbio_t *handle = nbio_open(fullpath, NBIO_READ);
if (handle)
{
nbio->handle = handle;
nbio->status = NBIO_STATUS_TRANSFER;
if (strstr(fullpath, file_path_str(FILE_PATH_PNG_EXTENSION)))
nbio->image_type = IMAGE_TYPE_PNG;
else if (strstr(fullpath, file_path_str(FILE_PATH_JPEG_EXTENSION))
|| strstr(fullpath, file_path_str(FILE_PATH_JPG_EXTENSION)))
nbio->image_type = IMAGE_TYPE_JPEG;
else if (strstr(fullpath, file_path_str(FILE_PATH_BMP_EXTENSION)))
nbio->image_type = IMAGE_TYPE_BMP;
else if (strstr(fullpath, file_path_str(FILE_PATH_TGA_EXTENSION)))
nbio->image_type = IMAGE_TYPE_TGA;
nbio_begin_read(handle);
return;
}
else
task_set_cancelled(task, true);
}
break;
case NBIO_STATUS_TRANSFER_PARSE:
if (task_file_transfer_iterate_parse(nbio) == -1)
task_set_cancelled(task, true);
nbio->status = NBIO_STATUS_TRANSFER_PARSE_FREE;
break;
case NBIO_STATUS_TRANSFER:
if (task_file_transfer_iterate_transfer(nbio) == -1)
nbio->status = NBIO_STATUS_TRANSFER_PARSE;
break;
case NBIO_STATUS_TRANSFER_PARSE_FREE:
case NBIO_STATUS_POLL:
default:
break;
}
switch (nbio->image_type)
{
case IMAGE_TYPE_PNG:
case IMAGE_TYPE_JPEG:
case IMAGE_TYPE_TGA:
case IMAGE_TYPE_BMP:
if (!task_image_load_handler(task))
task_set_finished(task, true);
break;
case 0:
if (nbio->is_finished)
task_set_finished(task, true);
break;
}
}
if (task_get_cancelled(task))
{
task_set_error(task, strdup("Task canceled."));
task_set_finished(task, true);
}
}