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78 lines
2.1 KiB
C
78 lines
2.1 KiB
C
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/*
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* Cogl
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*
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* An object oriented GL/GLES Abstraction/Utility Layer
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*
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* Copyright (C) 2012 Intel Corporation.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library. If not, see <http://www.gnu.org/licenses/>.
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*
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*
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* Authors:
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* Neil Roberts <neil@linux.intel.com>
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "cogl-poll.h"
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#include "cogl-winsys-private.h"
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#include "cogl-context-private.h"
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void
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cogl_poll_get_info (CoglContext *context,
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CoglPollFD **poll_fds,
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int *n_poll_fds,
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gint64 *timeout)
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{
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const CoglWinsysVtable *winsys;
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_COGL_RETURN_IF_FAIL (cogl_is_context (context));
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_COGL_RETURN_IF_FAIL (poll_fds != NULL);
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_COGL_RETURN_IF_FAIL (n_poll_fds != NULL);
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_COGL_RETURN_IF_FAIL (timeout != NULL);
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winsys = _cogl_context_get_winsys (context);
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if (winsys->poll_get_info)
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{
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winsys->poll_get_info (context,
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poll_fds,
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n_poll_fds,
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timeout);
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return;
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}
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/* By default we'll assume Cogl doesn't need to block on anything */
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*poll_fds = NULL;
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*n_poll_fds = 0;
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*timeout = -1; /* no timeout */
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}
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void
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cogl_poll_dispatch (CoglContext *context,
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const CoglPollFD *poll_fds,
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int n_poll_fds)
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{
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const CoglWinsysVtable *winsys;
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_COGL_RETURN_IF_FAIL (cogl_is_context (context));
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winsys = _cogl_context_get_winsys (context);
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if (winsys->poll_dispatch)
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winsys->poll_dispatch (context, poll_fds, n_poll_fds);
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}
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