mirror of
https://github.com/libretro/RetroArch
synced 2024-12-28 18:31:05 +00:00
97 lines
2.5 KiB
C
97 lines
2.5 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (C) 2017 - Gregor Richards
|
|
*
|
|
* RetroArch is free software: you can redistribute it and/or modify it under the terms
|
|
* of the GNU General Public License as published by the Free Software Found-
|
|
* ation, either version 3 of the License, or (at your option) any later version.
|
|
*
|
|
* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
|
|
* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
|
* PURPOSE. See the GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along with RetroArch.
|
|
* If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include <stdlib.h>
|
|
|
|
#include "tasks_internal.h"
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "../config.h"
|
|
#endif
|
|
|
|
#ifdef HAVE_NETWORKING
|
|
#include <net/net_natt.h>
|
|
#endif
|
|
|
|
#include "../network/netplay/netplay.h"
|
|
#include "../verbosity.h"
|
|
|
|
#ifdef HAVE_NETWORKING
|
|
struct nat_traversal_state_data
|
|
{
|
|
struct natt_status *nat_traversal_state;
|
|
uint16_t port;
|
|
};
|
|
|
|
static void netplay_nat_traversal_callback(void *task_data,
|
|
void *user_data, const char *error)
|
|
{
|
|
struct nat_traversal_state_data *ntsd =
|
|
(struct nat_traversal_state_data *) task_data;
|
|
|
|
free(ntsd);
|
|
|
|
netplay_driver_ctl(RARCH_NETPLAY_CTL_FINISHED_NAT_TRAVERSAL, NULL);
|
|
}
|
|
|
|
static void task_netplay_nat_traversal_handler(retro_task_t *task)
|
|
{
|
|
struct nat_traversal_state_data *ntsd =
|
|
(struct nat_traversal_state_data *) task->task_data;
|
|
|
|
natt_init();
|
|
|
|
if (natt_new(ntsd->nat_traversal_state))
|
|
natt_open_port_any(ntsd->nat_traversal_state, ntsd->port, SOCKET_PROTOCOL_TCP);
|
|
|
|
task_set_progress(task, 100);
|
|
task_set_finished(task, true);
|
|
}
|
|
#endif
|
|
|
|
bool task_push_netplay_nat_traversal(void *nat_traversal_state, uint16_t port)
|
|
{
|
|
#ifdef HAVE_NETWORKING
|
|
struct nat_traversal_state_data *ntsd;
|
|
retro_task_t *task = (retro_task_t*)calloc(1, sizeof(*task));
|
|
|
|
if (!task)
|
|
return false;
|
|
|
|
ntsd = (struct nat_traversal_state_data *) calloc(1, sizeof(*ntsd));
|
|
|
|
if (!ntsd)
|
|
{
|
|
free(task);
|
|
return false;
|
|
}
|
|
|
|
ntsd->nat_traversal_state =
|
|
(struct natt_status *) nat_traversal_state;
|
|
ntsd->port = port;
|
|
|
|
task->type = TASK_TYPE_BLOCKING;
|
|
task->handler = task_netplay_nat_traversal_handler;
|
|
task->callback = netplay_nat_traversal_callback;
|
|
task->task_data = ntsd;
|
|
|
|
task_queue_push(task);
|
|
|
|
return true;
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|