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651a2775b5
_cogl_poll_rendererer_modify_fd can be used internally to modify the event mask on an FD to be polled. This will be used in the Wayland backend to start blocking on write whenever flushing the display fills the socket's buffer. Modifying the FD's events causes the poll age to increase. Reviewed-by: Robert Bragg <robert@linux.intel.com> (cherry picked from commit 8bc0df53ee508687b87e547c1cbac5e8d7d5fc80)
72 lines
2.3 KiB
C
72 lines
2.3 KiB
C
/*
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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) 2013 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
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* <http://www.gnu.org/licenses/>.
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*
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*
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*/
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#ifndef __COGL_POLL_PRIVATE_H__
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#define __COGL_POLL_PRIVATE_H__
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#include "cogl-poll.h"
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#include "cogl-renderer.h"
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#include "cogl-closure-list-private.h"
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void
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_cogl_poll_renderer_remove_fd (CoglRenderer *renderer, int fd);
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typedef int64_t (*CoglPollPrepareCallback) (void *user_data);
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typedef void (*CoglPollDispatchCallback) (void *user_data, int revents);
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void
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_cogl_poll_renderer_add_fd (CoglRenderer *renderer,
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int fd,
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CoglPollFDEvent events,
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CoglPollPrepareCallback prepare,
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CoglPollDispatchCallback dispatch,
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void *user_data);
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void
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_cogl_poll_renderer_modify_fd (CoglRenderer *renderer,
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int fd,
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CoglPollFDEvent events);
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typedef struct _CoglPollSource CoglPollSource;
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CoglPollSource *
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_cogl_poll_renderer_add_source (CoglRenderer *renderer,
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CoglPollPrepareCallback prepare,
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CoglPollDispatchCallback dispatch,
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void *user_data);
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void
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_cogl_poll_renderer_remove_source (CoglRenderer *renderer,
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CoglPollSource *source);
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typedef void (*CoglIdleCallback) (void *user_data);
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CoglClosure *
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_cogl_poll_renderer_add_idle (CoglRenderer *renderer,
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CoglIdleCallback idle_cb,
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void *user_data,
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CoglUserDataDestroyCallback destroy_cb);
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#endif /* __COGL_POLL_PRIVATE_H__ */
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