/*

 * Copyright (c) 2014-2016, NVIDIA CORPORATION. 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, 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.

 */

#ifndef WAYLAND_EGLUTILS_H

#define WAYLAND_EGLUTILS_H

#include <EGL/egl.h>

#include <EGL/eglext.h>

#include "wayland-external-exports.h"

#include "wayland-eglhandle.h"

#ifdef NDEBUG

#define wlEglSetError(data, err) \

        wlEglSetErrorCallback(data, err, 0, 0)

#else

#define wlEglSetError(data, err) \

        wlEglSetErrorCallback(data, err, __FILE__, __LINE__)

#endif

#ifndef WL_LIST_INIT

#define WL_LIST_INIT(head) { .prev = (head), .next = (head) }

#endif

#if defined(__QNX__)

#define HAS_MINCORE 0

#else

#define HAS_MINCORE 1

#endif

#ifdef __cplusplus

extern "C" {

#endif

EGLBoolean wlEglFindExtension(const char *extension, const char *extensions);

#if HAS_MINCORE

EGLBoolean wlEglPointerIsDereferencable(void *p);

EGLBoolean wlEglCheckInterfaceType(struct wl_object *obj, const char *ifname);

#ifndef WL_CHECK_INTERFACE_TYPE

#define WL_CHECK_INTERFACE_TYPE(obj, ifname)                            \

    (wlEglCheckInterfaceType((struct wl_object *)(obj), #ifname) ||     \

     *(void **)(obj) == &ifname)

#endif

#endif

void wlEglSetErrorCallback(WlEglPlatformData *data,

                           EGLint err,

                           const char *file,

                           int line);

#ifdef __cplusplus

}

#endif

#endif