/*

SDL - Simple DirectMedia Layer

Copyright (C) 1997-2004 Sam Lantinga

This library is free software; you can redistribute it and/or

modify it under the terms of the GNU Library General Public

License as published by the Free Software Foundation; either

version 2 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,

but WITHOUT ANY WARRANTY; without even the implied warranty of

MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

Library General Public License for more details.

You should have received a copy of the GNU Library General Public

License along with this library; if not, write to the Free

Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

Sam Lantinga

slouken@libsdl.org

*/

#include "SDL_config.h"

#ifndef _SDL_x11dyn_h

#define _SDL_x11dyn_h

#include <X11/Xlib.h>

#include <X11/Xutil.h>

#include <X11/Xatom.h>

#include <X11/Xlibint.h>

#include <X11/Xproto.h>

#include "../Xext/extensions/extutil.h"

#ifndef NO_SHARED_MEMORY

#include <sys/ipc.h>

#include <sys/shm.h>

#include <X11/extensions/XShm.h>

#endif

/*

* Never reference Xlib directly...we might load it dynamically at runtime.

* Even if we don't, for readability, we still use the function pointers

* (although the symbol resolution will be done by the loader in that case).

*

* We define SDL_X11_SYM and include SDL_x11sym.h to accomplish various

* goals, without having to duplicate those function signatures.

*/

#ifdef __cplusplus

extern "C" {

#endif

#ifdef __osf__

extern int _XData32(Display *,register long *,unsigned);

extern void _XRead32(Display *,register long *,long);

extern void _SmtBufferOverflow(Display *,register smtDisplayPtr);

extern void _SmtIpError(Display *,register smtDisplayPtr, int);

extern int ipAllocateData(ChannelPtr, IPCard, IPDataPtr *);

extern int ipUnallocateAndSendData(ChannelPtr, IPCard);

#endif

/* evil function signatures... */

typedef Bool (*SDL_X11_XESetWireToEventRetType)(Display*,XEvent*,xEvent*);

typedef int (*SDL_X11_XSynchronizeRetType)(Display*);

typedef Status (*SDL_X11_XESetEventToWireRetType)(Display*,XEvent*,xEvent*);

typedef int (*SDL_X11_XSetExtensionErrorHandlerType)(Display *,char *,char *);

#define SDL_X11_SYM(req,ret,fn,params) extern ret (*p##fn) params;

#include "SDL_x11sym.h"

#undef SDL_X11_SYM

/* Macro in the xlib headers, not an actual symbol... */

#define pXDestroyImage XDestroyImage

/* Workaround code in headers... */

#if !__SDL_NO_REDEFINE_X11_HEADER_SYMS

#define _XFlush p_XFlush

#define _XFlushGCCache p_XFlushGCCache

#define _XReply p_XReply

#define _XSend p_XSend

#define XFree pXFree

#define _XData32 p_XData32

#if defined(__osf__)

#define _SmtBufferOverflow p_SmtBufferOverflow

#define _SmtIpError p_SmtIpError

#define ipAllocateData pipAllocateData

#define ipUnallocateAndSendData pipUnallocateAndSendData

#endif

#endif /* !__SDL_NO_REDEFINE_X11_HEADER_SYMS */

int SDL_X11_LoadSymbols(void);

void SDL_X11_UnloadSymbols(void);

#ifdef __cplusplus

}

#endif

#endif /* !defined _SDL_x11dyn_h */