uint8_t* net_http_data(struct http_t *state, size_t* len, bool accept_error)
{
if (!state)
return NULL;
if (!accept_error && net_http_error(state))
{
if (len)
*len=0;
return NULL;
}
if (len)
*len=state->len;
return (uint8_t*)state->data;
}
static void rarch_task_http_transfer_handler(rarch_task_t *task)
{
http_handle_t *http = (http_handle_t*)task->state;
http_transfer_data_t *data;
switch (http->status)
{
case HTTP_STATUS_CONNECTION_TRANSFER_PARSE:
rarch_main_data_http_conn_iterate_transfer_parse(http);
http->status = HTTP_STATUS_TRANSFER;
break;
case HTTP_STATUS_CONNECTION_TRANSFER:
if (!rarch_main_data_http_con_iterate_transfer(http))
http->status = HTTP_STATUS_CONNECTION_TRANSFER_PARSE;
break;
case HTTP_STATUS_TRANSFER:
if (!rarch_main_data_http_iterate_transfer(task))
goto task_finished;
break;
case HTTP_STATUS_TRANSFER_PARSE:
case HTTP_STATUS_POLL:
goto task_finished;
default:
break;
}
if (task->cancelled || http->error)
goto task_finished;
return;
task_finished:
task->finished = true;
if (http->handle)
{
size_t len = 0;
char *tmp = (char*)net_http_data(http->handle, &len, false);
if (tmp && http->cb)
http->cb(tmp, len);
if (net_http_error(http->handle) || task->cancelled)
{
tmp = (char*)net_http_data(http->handle, &len, true);
if (tmp)
free(tmp);
if (task->cancelled)
task->error = strdup("Task cancelled.");
else
task->error = strdup("Download failed.");
}
else
{
data = (http_transfer_data_t*)calloc(1, sizeof(*data));
data->data = tmp;
data->len = len;
task->task_data = data;
}
net_http_delete(http->handle);
} else if (http->error)
task->error = strdup("Internal error.");
free(http);
}
