mirror of https://gitlab.freedesktop.org/mesa/mesa
94 lines
2.7 KiB
C
94 lines
2.7 KiB
C
/**************************************************************************
|
|
*
|
|
* 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 "util/simple_mtx.h"
|
|
|
|
#include "egltypedefs.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 {
|
|
simple_mtx_t *Mutex;
|
|
|
|
/* the list of all displays */
|
|
_EGLDisplay *DisplayList;
|
|
|
|
_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;
|
|
};
|
|
|
|
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
|
|
_eglPointerIsDereferenceable(void *p);
|
|
|
|
#endif /* EGLGLOBALS_INCLUDED */
|