st/egl: Add support for EGL_KHR_reusable_sync.

The extension is implemented by pipe_condvar.

1 files changed, 53 insertions, 0 deletions

diff --git a/src/gallium/state_trackers/egl/common/egl_g3d_sync.h b/src/gallium/state_trackers/egl/common/egl_g3d_sync.h
new file mode 100644
index 0000000000..3179ca04e1
--- /dev/null
+++ b/src/gallium/state_trackers/egl/common/egl_g3d_sync.h
@@ -0,0 +1,53 @@
+/*
+ * Mesa 3-D graphics library
+ * Version:  7.9
+ *
+ * Copyright (C) 2010 LunarG Inc.
+ *
+ * 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.
+ *
+ * Authors:
+ *    Chia-I Wu <olv@lunarg.com>
+ */
+
+#ifndef _EGL_G3D_SYNC_H_
+#define _EGL_G3D_SYNC_H_
+
+#include "egl_g3d.h"
+
+#ifdef EGL_KHR_reusable_sync
+
+_EGLSync *
+egl_g3d_create_sync(_EGLDriver *drv, _EGLDisplay *dpy,
+                    EGLenum type, const EGLint *attrib_list);
+
+EGLBoolean
+egl_g3d_destroy_sync(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync);
+
+EGLint
+egl_g3d_client_wait_sync(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync,
+                         EGLint flags, EGLTimeKHR timeout);
+
+EGLBoolean
+egl_g3d_signal_sync(_EGLDriver *drv, _EGLDisplay *dpy, _EGLSync *sync,
+                    EGLenum mode);
+
+#endif /* EGL_KHR_reusable_sync */
+
+#endif /* _EGL_G3D_SYNC_H_ */