mirror of
https://github.com/brl/mutter.git
synced 2024-11-22 08:00:42 -05:00
78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
|
/*
|
||
|
|
* Cogl
|
||
|
|
*
|
||
|
|
* An object oriented GL/GLES Abstraction/Utility Layer
|
||
|
|
*
|
||
|
|
* Copyright (C) 2012 Intel Corporation.
|
||
|
|
*
|
||
|
|
* This library is free software; you can redistribute it and/or
|
||
|
|
* modify it under the terms of the GNU Lesser General Public
|
||
|
|
* License as published by the Free Software Foundation; either
|
||
|
|
* version 2 of the License, or (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This library 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
|
||
|
|
* Lesser General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU Lesser General Public
|
||
|
|
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* Authors:
|
||
|
|
* Neil Roberts <neil@linux.intel.com>
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef HAVE_CONFIG_H
|
||
|
|
#include "config.h"
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#include "cogl-poll.h"
|
||
|
|
#include "cogl-winsys-private.h"
|
||
|
|
#include "cogl-context-private.h"
|
||
|
|
|
||
|
|
void
|
||
|
|
cogl_poll_get_info (CoglContext *context,
|
||
|
|
CoglPollFD **poll_fds,
|
||
|
|
int *n_poll_fds,
|
||
|
|
gint64 *timeout)
|
||
|
|
{
|
||
|
|
const CoglWinsysVtable *winsys;
|
||
|
|
|
||
|
|
_COGL_RETURN_IF_FAIL (cogl_is_context (context));
|
||
|
|
_COGL_RETURN_IF_FAIL (poll_fds != NULL);
|
||
|
|
_COGL_RETURN_IF_FAIL (n_poll_fds != NULL);
|
||
|
|
_COGL_RETURN_IF_FAIL (timeout != NULL);
|
||
|
|
|
||
|
|
winsys = _cogl_context_get_winsys (context);
|
||
|
|
|
||
|
|
if (winsys->poll_get_info)
|
||
|
|
{
|
||
|
|
winsys->poll_get_info (context,
|
||
|
|
poll_fds,
|
||
|
|
n_poll_fds,
|
||
|
|
timeout);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* By default we'll assume Cogl doesn't need to block on anything */
|
||
|
|
*poll_fds = NULL;
|
||
|
|
*n_poll_fds = 0;
|
||
|
|
*timeout = -1; /* no timeout */
|
||
|
|
}
|
||
|
|
|
||
|
|
void
|
||
|
|
cogl_poll_dispatch (CoglContext *context,
|
||
|
|
const CoglPollFD *poll_fds,
|
||
|
|
int n_poll_fds)
|
||
|
|
{
|
||
|
|
const CoglWinsysVtable *winsys;
|
||
|
|
|
||
|
|
_COGL_RETURN_IF_FAIL (cogl_is_context (context));
|
||
|
|
|
||
|
|
winsys = _cogl_context_get_winsys (context);
|
||
|
|
|
||
|
|
if (winsys->poll_dispatch)
|
||
|
|
winsys->poll_dispatch (context, poll_fds, n_poll_fds);
|
||
|
|
}
|