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/*
* Copyright © 2016 Collabora, Ltd.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice (including the next
* paragraph) shall be included in all copies or substantial portions of the
* Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
* IN THE SOFTWARE.
*
* Authors:
* Robert Foss <robert.foss@collabora.com>
*/
#ifndef SW_SYNC_H
#define SW_SYNC_H
#define SW_SYNC_FENCE_STATUS_ERROR (-1)
#define SW_SYNC_FENCE_STATUS_ACTIVE (0)
#define SW_SYNC_FENCE_STATUS_SIGNALED (1)
void igt_require_sw_sync(void);
int sw_sync_timeline_create(void);
void sw_sync_timeline_inc(int timeline, uint32_t count);
int __sw_sync_timeline_create_fence(int timeline, uint32_t seqno);
int sw_sync_timeline_create_fence(int timeline, uint32_t seqno);
int sync_fence_merge(int fence1, int fence2);
int sync_fence_wait(int fence, int timeout);
int sync_fence_status(int fence);
int sync_fence_count(int fence);
int sync_fence_count_status(int fence, int status);
#define SYNC_FENCE_OK 1
#endif
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