109 lines
2.9 KiB
C
109 lines
2.9 KiB
C
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/**********************************************************
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* Copyright 2009 VMware, Inc. All rights reserved.
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*
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* Permission is hereby granted, free of charge, to any person
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* obtaining a copy of this software and associated documentation
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* files (the "Software"), to deal in the Software without
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* restriction, including without limitation the rights to use, copy,
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* modify, merge, publish, distribute, sublicense, and/or sell copies
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* of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
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* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
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* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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**********************************************************/
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#include "util/u_memory.h"
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#include "pipebuffer/pb_buffer_fenced.h"
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#include "vmw_screen.h"
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#include "vmw_fence.h"
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struct vmw_fence_ops
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{
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struct pb_fence_ops base;
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struct vmw_winsys_screen *vws;
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};
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static INLINE struct vmw_fence_ops *
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vmw_fence_ops(struct pb_fence_ops *ops)
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{
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assert(ops);
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return (struct vmw_fence_ops *)ops;
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}
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static void
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vmw_fence_ops_fence_reference(struct pb_fence_ops *ops,
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struct pipe_fence_handle **ptr,
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struct pipe_fence_handle *fence)
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{
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*ptr = fence;
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}
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static int
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vmw_fence_ops_fence_signalled(struct pb_fence_ops *ops,
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struct pipe_fence_handle *fence,
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unsigned flag)
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{
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struct vmw_winsys_screen *vws = vmw_fence_ops(ops)->vws;
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(void)flag;
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return vmw_ioctl_fence_signalled(vws, vmw_fence(fence));
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}
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static int
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vmw_fence_ops_fence_finish(struct pb_fence_ops *ops,
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struct pipe_fence_handle *fence,
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unsigned flag)
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{
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struct vmw_winsys_screen *vws = vmw_fence_ops(ops)->vws;
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(void)flag;
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return vmw_ioctl_fence_finish(vws, vmw_fence(fence));
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}
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static void
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vmw_fence_ops_destroy(struct pb_fence_ops *ops)
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{
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FREE(ops);
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}
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struct pb_fence_ops *
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vmw_fence_ops_create(struct vmw_winsys_screen *vws)
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{
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struct vmw_fence_ops *ops;
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ops = CALLOC_STRUCT(vmw_fence_ops);
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if(!ops)
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return NULL;
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ops->base.destroy = &vmw_fence_ops_destroy;
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ops->base.fence_reference = &vmw_fence_ops_fence_reference;
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ops->base.fence_signalled = &vmw_fence_ops_fence_signalled;
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ops->base.fence_finish = &vmw_fence_ops_fence_finish;
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ops->vws = vws;
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return &ops->base;
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}
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