src/mesa/main/syncobj.h

   1 /*
   2  * Copyright © 2009 Intel Corporation
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice (including the next
  12  * paragraph) shall be included in all copies or substantial portions of the
  13  * Software.
  14  *
  15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21  * DEALINGS IN THE SOFTWARE.
  22  */
  23
  24 /**
  25  * \file syncobj.h
  26  * Sync object management.
  27  *
  28  * \author Ian Romanick <ian.d.romanick@intel.com>
  29  */
  30
  31 #ifndef SYNCOBJ_H
  32 #define SYNCOBJ_H
  33
  34 #include "glheader.h"
  35 #include "mfeatures.h"
  36
  37 struct _glapi_table;
  38 struct dd_function_table;
  39 struct gl_context;
  40 struct gl_sync_object;
  41
  42 #if FEATURE_ARB_sync
  43
  44 extern void
  45 _mesa_init_sync_object_functions(struct dd_function_table *driver);
  46
  47 extern void
  48 _mesa_init_sync_dispatch(struct _glapi_table *disp);
  49
  50 extern void
  51 _mesa_init_sync(struct gl_context *);
  52
  53 extern void
  54 _mesa_free_sync_data(struct gl_context *);
  55
  56 extern void
  57 _mesa_ref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj);
  58
  59 extern void
  60 _mesa_unref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj);
  61
  62 extern GLboolean GLAPIENTRY
  63 _mesa_IsSync(GLsync sync);
  64
  65 extern void GLAPIENTRY
  66 _mesa_DeleteSync(GLsync sync);
  67
  68 extern GLsync GLAPIENTRY
  69 _mesa_FenceSync(GLenum condition, GLbitfield flags);
  70
  71 extern GLenum GLAPIENTRY
  72 _mesa_ClientWaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout);
  73
  74 extern void GLAPIENTRY
  75 _mesa_WaitSync(GLsync sync, GLbitfield flags, GLuint64 timeout);
  76
  77 extern void GLAPIENTRY
  78 _mesa_GetSynciv(GLsync sync, GLenum pname, GLsizei bufSize, GLsizei *length,
  79                 GLint *values);
  80
  81 #else /* FEATURE_ARB_sync */
  82
  83 #include "main/compiler.h"
  84
  85 static INLINE void
  86 _mesa_init_sync_object_functions(struct dd_function_table *driver)
  87 {
  88 }
  89
  90 static INLINE void
  91 _mesa_init_sync_dispatch(struct _glapi_table *disp)
  92 {
  93 }
  94
  95 static INLINE void
  96 _mesa_init_sync(struct gl_context *ctx)
  97 {
  98 }
  99
 100 static INLINE void
 101 _mesa_free_sync_data(struct gl_context *ctx)
 102 {
 103 }
 104
 105 static INLINE void
 106 _mesa_ref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj)
 107 {
 108    ASSERT_NO_FEATURE();
 109 }
 110
 111 static INLINE void
 112 _mesa_unref_sync_object(struct gl_context *ctx, struct gl_sync_object *syncObj)
 113 {
 114    ASSERT_NO_FEATURE();
 115 }
 116
 117 #endif /* FEATURE_ARB_sync */
 118
 119 #endif /* SYNCOBJ_H */