int net_http_get(const char **result, size_t *size, const char *url, retro_time_t *timeout)
{
size_t length;
uint8_t* data = NULL;
char* res = NULL;
int ret = NET_HTTP_GET_OK;
struct http_t* http = NULL;
retro_time_t t0 = cpu_features_get_time_usec();
struct http_connection_t *conn = net_http_connection_new(url);
*result = NULL;
/* Error creating the connection descriptor. */
if (!conn)
goto error;
/* Don't bother with timeouts here, it's just a string scan. */
while (!net_http_connection_iterate(conn)) {}
/* Error finishing the connection descriptor. */
if (!net_http_connection_done(conn))
{
ret = NET_HTTP_GET_MALFORMED_URL;
goto error;
}
http = net_http_new(conn);
/* Error connecting to the endpoint. */
if (!http)
{
ret = NET_HTTP_GET_CONNECT_ERROR;
goto error;
}
while (!net_http_update(http, NULL, NULL))
{
/* Timeout error. */
if (timeout && (cpu_features_get_time_usec() - t0) > *timeout)
{
ret = NET_HTTP_GET_TIMEOUT;
goto error;
}
}
data = net_http_data(http, &length, false);
if (data)
{
res = (char*)malloc(length + 1);
/* Allocation error. */
if ( !res )
goto error;
memcpy((void*)res, (void*)data, length);
free(data);
res[length] = 0;
*result = res;
}
else
{
length = 0;
*result = NULL;
}
if (size)
*size = length;
error:
if ( http )
net_http_delete( http );
if ( conn )
net_http_connection_free( conn );
if (timeout)
{
t0 = cpu_features_get_time_usec() - t0;
if (t0 < *timeout)
*timeout -= t0;
else
*timeout = 0;
}
return ret;
}
static int rarch_main_data_http_con_iterate_transfer(http_handle_t *http)
{
if (!net_http_connection_iterate(http->connection.handle))
return -1;
return 0;
}
static int task_http_con_iterate_transfer(http_handle_t *http)
{
if (!net_http_connection_iterate(http->connection.handle))
return -1;
return 0;
}