FreonLinux/system/tinyx/kdrive/fbdev/fbinit.c

/*
 *
 * Copyright © 1999 Keith Packard
 *
 * Permission to use, copy, modify, distribute, and sell this software and its
 * documentation for any purpose is hereby granted without fee, provided that
 * the above copyright notice appear in all copies and that both that
 * copyright notice and this permission notice appear in supporting
 * documentation, and that the name of Keith Packard not be used in
 * advertising or publicity pertaining to distribution of the software without
 * specific, written prior permission.  Keith Packard makes no
 * representations about the suitability of this software for any purpose.  It
 * is provided "as is" without express or implied warranty.
 *
 * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
 * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
 * PERFORMANCE OF THIS SOFTWARE.
 */

#ifdef HAVE_CONFIG_H
#include <kdrive-config.h>
#endif
#include <fbdev.h>

static const KdCardFuncs fbdevFuncs = {
	fbdevCardInit,		/* cardinit */
	fbdevScreenInit,	/* scrinit */
	fbdevInitScreen,	/* initScreen */
	fbdevFinishInitScreen,	/* finishInitScreen */
	fbdevCreateResources,	/* createRes */
	fbdevPreserve,		/* preserve */
	fbdevEnable,		/* enable */
	fbdevDPMS,		/* dpms */
	fbdevDisable,		/* disable */
	fbdevRestore,		/* restore */
	fbdevScreenFini,	/* scrfini */
	fbdevCardFini,		/* cardfini */

	0,			/* initCursor */
	0,			/* enableCursor */
	0,			/* disableCursor */
	0,			/* finiCursor */
	0,			/* recolorCursor */

	0,			/* initAccel */
	0,			/* enableAccel */
	0,			/* disableAccel */
	0,			/* finiAccel */

	fbdevGetColors,		/* getColors */
	fbdevPutColors,		/* putColors */
};

void InitCard(char *name)
{
	KdCardInfoAdd(&fbdevFuncs, 0);
}

void InitOutput(ScreenInfo * pScreenInfo, int argc, char **argv)
{
	KdInitOutput(pScreenInfo, argc, argv);
}

void InitInput(int argc, char **argv)
{
	KdInitInput(&LinuxMouseFuncs, &LinuxKeyboardFuncs);
}

void ddxUseMsg(void)
{
	KdUseMsg();
	ErrorF("\nXfbdev Device Usage:\n");
	ErrorF
	    ("-fb path         Framebuffer device to use. Defaults to /dev/fb0\n");
	ErrorF("\n");
}

int ddxProcessArgument(int argc, char **argv, int i)
{

	if (!strcmp(argv[i], "-version")) {
		kdVersion("Xfbdev");
		exit(0);
	}

	if (!strcmp(argv[i], "-fb")) {
		if (i + 1 < argc) {
			fbdevDevicePath = argv[i + 1];
			return 2;
		}
		UseMsg();
		exit(1);
	}

	return KdProcessArgument(argc, argv, i);
}