mirror of
https://github.com/CTCaer/RetroArch.git
synced 2024-12-26 20:54:47 +00:00
78 lines
1.7 KiB
C
78 lines
1.7 KiB
C
/* RetroArch - A frontend for libretro.
|
|
* Copyright (c) 2011-2016 - Daniel De Matteis
|
|
*
|
|
* 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/>.
|
|
*/
|
|
|
|
#ifndef __DRM_COMMON_H
|
|
#define __DRM_COMMON_H
|
|
|
|
#include <stdint.h>
|
|
#include <stddef.h>
|
|
|
|
#include <xf86drm.h>
|
|
#include <xf86drmMode.h>
|
|
#include <poll.h>
|
|
|
|
#include <boolean.h>
|
|
#include <retro_common_api.h>
|
|
#include <retro_inline.h>
|
|
|
|
RETRO_BEGIN_DECLS
|
|
|
|
extern uint32_t g_connector_id;
|
|
extern int g_drm_fd;
|
|
extern uint32_t g_crtc_id;
|
|
|
|
extern struct pollfd g_drm_fds;
|
|
|
|
extern drmModeConnector *g_drm_connector;
|
|
extern drmModeModeInfo *g_drm_mode;
|
|
|
|
extern drmEventContext g_drm_evctx;
|
|
|
|
bool drm_get_encoder(int fd);
|
|
|
|
/* Restore the original CRTC. */
|
|
void drm_restore_crtc(void);
|
|
|
|
bool drm_get_resources(int fd);
|
|
|
|
bool drm_get_connector(int id);
|
|
|
|
void drm_setup(int fd);
|
|
|
|
void drm_free(void);
|
|
|
|
static INLINE bool drm_wait_flip(int timeout)
|
|
{
|
|
g_drm_fds.revents = 0;
|
|
|
|
if (poll(&g_drm_fds, 1, timeout) < 0)
|
|
return false;
|
|
|
|
if (g_drm_fds.revents & (POLLHUP | POLLERR))
|
|
return false;
|
|
|
|
if (g_drm_fds.revents & POLLIN)
|
|
{
|
|
drmHandleEvent(g_drm_fd, &g_drm_evctx);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
RETRO_END_DECLS
|
|
|
|
#endif
|