egl: Build surfaceless platform on Android

[mesa.git] / src / egl / main / eglglobals.h

diff --git a/src/egl/main/eglglobals.h b/src/egl/main/eglglobals.h
index 436889802080d2886b2d7dfa7f7f110fb18be832..fc3b6bd62a775a3ed735cd15bae98aea3e5ec39f 100644 (file)
--- a/src/egl/main/eglglobals.h
+++ b/src/egl/main/eglglobals.h
@@ -1,29 +1,78 @@
+/**************************************************************************
+ *
+ * Copyright 2008 VMware, Inc.
+ * Copyright 2009-2010 Chia-I Wu <olvaffe@gmail.com>
+ * Copyright 2010-2011 LunarG, 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, sub license, 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 EGLGLOBALS_INCLUDED
 #define EGLGLOBALS_INCLUDED
 
+#include <stdbool.h>
+#include "c11/threads.h"
 
 #include "egltypedefs.h"
-#include "eglmutex.h"
 
+enum
+{
+    _EGL_DEBUG_BIT_CRITICAL = 0x1,
+    _EGL_DEBUG_BIT_ERROR = 0x2,
+    _EGL_DEBUG_BIT_WARN = 0x4,
+    _EGL_DEBUG_BIT_INFO = 0x8,
+};
 
 /**
  * Global library data
  */
 struct _egl_global
 {
-   _EGLMutex *Mutex;
+   mtx_t *Mutex;
 
    /* the list of all displays */
    _EGLDisplay *DisplayList;
 
-   EGLScreenMESA FreeScreenHandle;
-
-   /* these never change after preloading */
-   EGLint NumDrivers;
-   _EGLDriver *Drivers[10];
+   _EGLDevice *DeviceList;
 
    EGLint NumAtExitCalls;
    void (*AtExitCalls[10])(void);
+
+   /*
+    * Under libglvnd, the client extension string has to be split into two
+    * strings, one for platform extensions, and one for everything else.
+    * For a non-glvnd build create a concatenated one.
+    */
+#if USE_LIBGLVND
+   const char *ClientOnlyExtensionString;
+   const char *PlatformExtensionString;
+#else
+   const char *ClientExtensionString;
+#endif
+
+   EGLDEBUGPROCKHR debugCallback;
+   unsigned int debugTypesEnabled;
 };
 
 
@@ -33,5 +82,16 @@ extern struct _egl_global _eglGlobal;
 extern void
 _eglAddAtExitCall(void (*func)(void));
 
+static inline unsigned int DebugBitFromType(EGLenum type)
+{
+   assert(type >= EGL_DEBUG_MSG_CRITICAL_KHR && type <= EGL_DEBUG_MSG_INFO_KHR);
+   return (1 << (type - EGL_DEBUG_MSG_CRITICAL_KHR));
+}
+
+/**
+ * Perform validity checks on a generic pointer.
+ */
+extern EGLBoolean
+_eglPointerIsDereferencable(void *p);
 
 #endif /* EGLGLOBALS_INCLUDED */