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/*
* Copyright © 2018 Intel Corporation
*
* 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.
*/
#ifndef CROCUS_FENCE_H
#define CROCUS_FENCE_H
#include "util/u_inlines.h"
struct pipe_screen;
struct crocus_screen;
struct crocus_batch;
struct crocus_syncobj {
struct pipe_reference ref;
uint32_t handle;
};
void crocus_init_context_fence_functions(struct pipe_context *ctx);
void crocus_init_screen_fence_functions(struct pipe_screen *screen);
struct crocus_syncobj *crocus_create_syncobj(struct crocus_screen *screen);
void crocus_syncobj_destroy(struct crocus_screen *, struct crocus_syncobj *);
void crocus_batch_add_syncobj(struct crocus_batch *batch,
struct crocus_syncobj *syncobj,
unsigned flags);
bool crocus_wait_syncobj(struct pipe_screen *screen,
struct crocus_syncobj *syncobj,
int64_t timeout_nsec);
static inline void
crocus_syncobj_reference(struct crocus_screen *screen,
struct crocus_syncobj **dst,
struct crocus_syncobj *src)
{
if (pipe_reference(&(*dst)->ref, &src->ref))
crocus_syncobj_destroy(screen, *dst);
*dst = src;
}
#endif
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