#include <X11/Xlib.h>
#include <X11/extensions/Xext.h>
#include <X11/extensions/xf86vmode.h>
#include <X11/extensions/xf86dga.h>

// interface functions to what we need
extern "C"
{
	Bool VidModeQueryVersion(Display* dpy,int* majorversion,int* minorversion);
	Bool VidModeQueryExtension(Display* dpy,int* event_base,int* error_base);
	Bool VidModeGetModeLine(Display* dpy,int screen,int* dotclock,XF86VidModeModeLine* modeline);
	Bool VidModeGetAllModeLines(Display* dpy,int screen,int* modecount,XF86VidModeModeInfo*** modelinesPtr);
	Bool VidModeAddModeLine(Display* dpy,int screen,XF86VidModeModeInfo*	modeline,XF86VidModeModeInfo* aftermodeline);
	Bool VidModeDeleteModeLine(Display* dpy,int screen,XF86VidModeModeInfo* modeline);
	Bool VidModeModModeLine(Display* dpy,int screen,XF86VidModeModeLine* modeline);
	Status VidModeValidateModeLine(Display* dpy,int screen,XF86VidModeModeInfo* modeline);
	Bool VidModeSwitchMode(Display* dpy,int screen,int zoom);
	Bool VidModeSwitchToMode(Display* dpy,int screen,XF86VidModeModeInfo* modeline);
	Bool VidModeLockModeSwitch(Display* dpy,int screen,int lock);
	Bool VidModeGetMonitor(Display* dpy,int screen,XF86VidModeMonitor* monitor);
	Bool VidModeGetViewPort(Display* dpy,int screen,int* xreturn,int* yreturn);
	Bool VidModeSetViewPort(Display* dpy,int screen,int x,int y);
	void VidModeFreeData(int num_modes,XF86VidModeModeInfo** modelinePtr);

	Bool DGAQueryVersion(Display* pa,int* pb,int* pc);
	Bool DGAQueryExtension(Display* pa,int* pb,int* pc);
	Status DGAGetVideoLL(Display* pa,int pb,int *pc,int *pd,int *pe,int *pf);
	Status DGAGetVideo(Display* pa,int pb,char **pc,int *pd,int *pe,int *pf);
	Status DGADirectVideo(Display* pa,int pb,int pc);
	Status DGADirectVideoLL(Display* pa,int pb,int pc);
	Status DGAGetViewPortSize(Display* pa,int pb,int *pc,int *pd);
	Status DGASetViewPort(Display* pa,int pb,int x,int y);
	Status DGAGetVidPage(Display* pa,int pb,int *pc);
	Status DGASetVidPage(Display* pa,int pb,int pc);
	Status DGAInstallColormap(Display*,int pa,Colormap);
	int DGAForkApp(int screen);
	Status DGAQueryDirectVideo(Display *pa,int pb,int *pc);
	Bool DGAViewPortChanged(Display *pa,int pb,int pc);
	Bool DGACopyArea(Display *pa,int pb,Drawable pc,GC pd,int pe,int pf,unsigned int pg,unsigned int ph,int pi,int pj);
	Bool DGAFillRectangle(Display *pa,int pb,Drawable pc,GC pd,int pe,int pf,unsigned int pg,unsigned int ph);
}

Bool VidModeQueryVersion(Display* dpy,int* majorversion,int* minorversion)
{
	return XF86VidModeQueryVersion(dpy,majorversion,minorversion);
}

Bool VidModeQueryExtension(Display* dpy,int* event_base,int* error_base)
{
	return XF86VidModeQueryExtension(dpy,event_base,error_base);
}

Bool VidModeGetModeLine(Display* dpy,int screen,int* dotclock,XF86VidModeModeLine* modeline)
{
	return XF86VidModeGetModeLine(dpy,screen,dotclock,modeline);
}

Bool VidModeGetAllModeLines(Display* dpy,int screen,int* modecount,XF86VidModeModeInfo*** modelinesPtr)
{
	return XF86VidModeGetAllModeLines(dpy,screen,modecount,modelinesPtr);
}

Bool VidModeAddModeLine(Display* dpy,int screen,XF86VidModeModeInfo*	modeline,XF86VidModeModeInfo* aftermodeline)
{
	return XF86VidModeAddModeLine(dpy,screen,modeline,aftermodeline);
}

Bool VidModeDeleteModeLine(Display* dpy,int screen,XF86VidModeModeInfo* modeline)
{
	return XF86VidModeDeleteModeLine(dpy,screen,modeline);
}

Bool VidModeModModeLine(Display* dpy,int screen,XF86VidModeModeLine* modeline)
{
	return XF86VidModeModModeLine(dpy,screen,modeline);
}

Status VidModeValidateModeLine(Display* dpy,int screen,XF86VidModeModeInfo* modeline)
{
	return XF86VidModeValidateModeLine(dpy,screen,modeline);
}

Bool VidModeSwitchMode(Display* dpy,int screen,int zoom)
{
	return XF86VidModeSwitchMode(dpy,screen,zoom);
}

Bool VidModeSwitchToMode(Display* dpy,int screen,XF86VidModeModeInfo* modeline)
{
	return XF86VidModeSwitchToMode(dpy,screen,modeline);
}

Bool VidModeLockModeSwitch(Display* dpy,int screen,int lock)
{
	return XF86VidModeLockModeSwitch(dpy,screen,lock);
}

Bool VidModeGetMonitor(Display* dpy,int screen,XF86VidModeMonitor* monitor)
{
	return XF86VidModeGetMonitor(dpy,screen,monitor);
}

Bool VidModeGetViewPort(Display* dpy,int screen,int* xreturn,int* yreturn)
{
	return XF86VidModeGetViewPort(dpy,screen,xreturn,yreturn);
}

Bool VidModeSetViewPort(Display* dpy,int screen,int x,int y)
{
	return XF86VidModeSetViewPort(dpy,screen,x,y);
}

void VidModeFreeData(int num_modes,XF86VidModeModeInfo** modelinePtr)
{
	int i;
	for(i=0;i<num_modes;i++)
	{
		if(modelinePtr[i]->privsize>0)
		{
			XFree(modelinePtr[i]->c_private);
			modelinePtr[i]->c_private = NULL;
			modelinePtr[i]->privsize = 0;
		}
	}

	XFree(modelinePtr);
}


Bool DGAQueryVersion(Display* pa,int* pb,int* pc)
{
	return XF86DGAQueryVersion(pa,pb,pc);
}

Bool DGAQueryExtension(Display* pa,int* pb,int* pc)
{
	return XF86DGAQueryExtension(pa,pb,pc);
}

Status DGAGetVideoLL(Display* pa,int pb,int *pc,int *pd,int *pe,int *pf)
{
  return XF86DGAGetVideoLL(pa,pb,(unsigned int *)pc,pd,pe,pf);
}

Status DGAGetVideo(Display* pa,int pb,char **pc,int *pd,int *pe,int *pf)
{
	return XF86DGAGetVideo(pa,pb,pc,pd,pe,pf);
}

Status DGADirectVideo(Display* pa,int pb,int pc)
{
	return XF86DGADirectVideo(pa,pb,pc);
}

Status DGADirectVideoLL(Display* pa,int pb,int pc)
{
	return XF86DGADirectVideoLL(pa,pb,pc);
}

Status DGAGetViewPortSize(Display* pa,int pb,int *pc,int *pd)
{
	return XF86DGAGetViewPortSize(pa,pb,pc,pd);
}

Status DGASetViewPort(Display* pa,int pb,int x,int y)
{
	return XF86DGASetViewPort(pa,pb,x,y);
}

Status DGAGetVidPage(Display* pa,int pb,int *pc)
{
	return XF86DGAGetVidPage(pa,pb,pc);
}

Status DGASetVidPage(Display* pa,int pb,int pc)
{
	return XF86DGASetVidPage(pa,pb,pc);
}

Status DGAInstallColormap(Display* pa,int pb,Colormap pc)
{
	return XF86DGAInstallColormap(pa,pb,pc);
}

int DGAForkApp(int screen)
{
	return XF86DGAForkApp(screen);
}

Status DGAQueryDirectVideo(Display *pa,int pb,int *pc)
{
	return XF86DGAQueryDirectVideo(pa,pb,pc);
}

Bool DGAViewPortChanged(Display *pa,int pb,int pc)
{
	return XF86DGAViewPortChanged(pa,pb,pc);
}
/*
Bool DGACopyArea(Display *pa,int pb,Drawable pc,GC pd,int pe,int pf,unsigned int pg,unsigned int ph,int pi,int pj)
{
	return XDGACopyArea(pa,pb,pc,pd,pe,pf,pg,ph,pi,pj);
}

Bool DGAFillRectangle(Display *pa,int pb,Drawable pc,GC pd,int pe,int pf,unsigned int pg,unsigned int ph)
{
	return XDGAFillRectangle(pa,pb,pc,pd,pe,pf,pg,ph);
}
*/