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/**********************************************************
* Copyright 2009 VMware, Inc. All rights reserved.
*
* 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 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.
*
**********************************************************/
#include "util/u_memory.h"
#include "pipebuffer/pb_buffer_fenced.h"
#include "vmw_screen.h"
#include "vmw_fence.h"
struct vmw_fence_ops
{
struct pb_fence_ops base;
struct vmw_winsys_screen *vws;
};
static INLINE struct vmw_fence_ops *
vmw_fence_ops(struct pb_fence_ops *ops)
{
assert(ops);
return (struct vmw_fence_ops *)ops;
}
static void
vmw_fence_ops_fence_reference(struct pb_fence_ops *ops,
struct pipe_fence_handle **ptr,
struct pipe_fence_handle *fence)
{
*ptr = fence;
}
static int
vmw_fence_ops_fence_signalled(struct pb_fence_ops *ops,
struct pipe_fence_handle *fence,
unsigned flag)
{
struct vmw_winsys_screen *vws = vmw_fence_ops(ops)->vws;
(void)flag;
return vmw_ioctl_fence_signalled(vws, vmw_fence(fence));
}
static int
vmw_fence_ops_fence_finish(struct pb_fence_ops *ops,
struct pipe_fence_handle *fence,
unsigned flag)
{
struct vmw_winsys_screen *vws = vmw_fence_ops(ops)->vws;
(void)flag;
return vmw_ioctl_fence_finish(vws, vmw_fence(fence));
}
static void
vmw_fence_ops_destroy(struct pb_fence_ops *ops)
{
FREE(ops);
}
struct pb_fence_ops *
vmw_fence_ops_create(struct vmw_winsys_screen *vws)
{
struct vmw_fence_ops *ops;
ops = CALLOC_STRUCT(vmw_fence_ops);
if(!ops)
return NULL;
ops->base.destroy = &vmw_fence_ops_destroy;
ops->base.fence_reference = &vmw_fence_ops_fence_reference;
ops->base.fence_signalled = &vmw_fence_ops_fence_signalled;
ops->base.fence_finish = &vmw_fence_ops_fence_finish;
ops->vws = vws;
return &ops->base;
}
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