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SDL/test/testnative.h

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Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
/*
Updated copyright date for 2020
2020-01-17 04:49:25 +00:00
Copyright (C) 1997-2020 Sam Lantinga <slouken@libsdl.org>
Fixed crash if initialization of EGL failed but was tried again later. The internal function SDL_EGL_LoadLibrary() did not delete and remove a mostly uninitialized data structure if loading the library first failed. A later try to use EGL then skipped initialization and assumed it was previously successful because the data structure now already existed. This led to at least one crash in the internal function SDL_EGL_ChooseConfig() because a NULL pointer was dereferenced to make a call to eglBindAPI().
2015-06-21 15:33:46 +00:00
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely.
*/
/* Definitions for platform dependent windowing functions to test SDL
integration with native windows
*/
#include "SDL.h"
/* This header includes all the necessary system headers for native windows */
#include "SDL_syswm.h"
typedef struct
{
const char *tag;
void *(*CreateNativeWindow) (int w, int h);
void (*DestroyNativeWindow) (void *window);
} NativeWindowFactory;
#ifdef SDL_VIDEO_DRIVER_WINDOWS
#define TEST_NATIVE_WINDOWS
extern NativeWindowFactory WindowsWindowFactory;
#endif
#ifdef SDL_VIDEO_DRIVER_X11
#define TEST_NATIVE_X11
extern NativeWindowFactory X11WindowFactory;
#endif
#ifdef SDL_VIDEO_DRIVER_COCOA
/* Actually, we don't really do this, since it involves adding Objective C
support to the build system, which is a little tricky. You can uncomment
it manually though and link testnativecocoa.m into the test application.
*/
#define TEST_NATIVE_COCOA
extern NativeWindowFactory CocoaWindowFactory;
#endif