xserver_xsdl/hw/xfree86/parser/Pointer.c

/* 
 * 
 * Copyright (c) 1997  Metro Link Incorporated
 * 
 * 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 X CONSORTIUM 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.
 * 
 * Except as contained in this notice, the name of the Metro Link shall not be
 * used in advertising or otherwise to promote the sale, use or other dealings
 * in this Software without prior written authorization from Metro Link.
 * 
 */
/*
 * Copyright (c) 1997-2003 by The XFree86 Project, Inc.
 *
 * 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
 *
 * Except as contained in this notice, the name of the copyright holder(s)
 * and author(s) shall not be used in advertising or otherwise to promote
 * the sale, use or other dealings in this Software without prior written
 * authorization from the copyright holder(s) and author(s).
 */


/* View/edit this file with tab stops set to 4 */

#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif

#include "xf86Parser.h"
#include "xf86tokens.h"
#include "Configint.h"
#include "Xprintf.h"

extern LexRec val;

static xf86ConfigSymTabRec PointerTab[] =
{
	{PROTOCOL, "protocol"},
	{EMULATE3, "emulate3buttons"},
	{EM3TIMEOUT, "emulate3timeout"},
	{ENDSUBSECTION, "endsubsection"},
	{ENDSECTION, "endsection"},
	{PDEVICE, "device"},
	{PDEVICE, "port"},
	{BAUDRATE, "baudrate"},
	{SAMPLERATE, "samplerate"},
	{CLEARDTR, "cleardtr"},
	{CLEARRTS, "clearrts"},
	{CHORDMIDDLE, "chordmiddle"},
	{PRESOLUTION, "resolution"},
	{DEVICE_NAME, "devicename"},
	{ALWAYSCORE, "alwayscore"},
	{PBUTTONS, "buttons"},
	{ZAXISMAPPING, "zaxismapping"},
	{-1, ""},
};

static xf86ConfigSymTabRec ZMapTab[] =
{
	{XAXIS, "x"},
	{YAXIS, "y"},
	{-1, ""},
};

#define CLEANUP xf86freeInputList

XF86ConfInputPtr
xf86parsePointerSection (void)
{
	char *s;
	unsigned long val1;
	int token;
	parsePrologue (XF86ConfInputPtr, XF86ConfInputRec)

	while ((token = xf86getToken (PointerTab)) != ENDSECTION)
	{
		switch (token)
		{
		case COMMENT:
			ptr->inp_comment = xf86addComment(ptr->inp_comment, val.str);
			break;
		case PROTOCOL:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "Protocol");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												strdup("Protocol"),
												val.str);
			break;
		case PDEVICE:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "Device");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												strdup("Device"),
												val.str);
			break;
		case EMULATE3:
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												strdup("Emulate3Buttons"),
												NULL);
			break;
		case EM3TIMEOUT:
			if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER || val.num < 0)
				Error (POSITIVE_INT_MSG, "Emulate3Timeout");
			s = xf86uLongToString(val.num);
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												strdup("Emulate3Timeout"),
												s);
			break;
		case CHORDMIDDLE:
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												strdup("ChordMiddle"),
												NULL);
			break;
		case PBUTTONS:
			if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER || val.num < 0)
				Error (POSITIVE_INT_MSG, "Buttons");
			s = xf86uLongToString(val.num);
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												strdup("Buttons"), s);
			break;
		case BAUDRATE:
			if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER || val.num < 0)
				Error (POSITIVE_INT_MSG, "BaudRate");
			s = xf86uLongToString(val.num);
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												strdup("BaudRate"), s);
			break;
		case SAMPLERATE:
			if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER || val.num < 0)
				Error (POSITIVE_INT_MSG, "SampleRate");
			s = xf86uLongToString(val.num);
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												strdup("SampleRate"), s);
			break;
		case PRESOLUTION:
			if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER || val.num < 0)
				Error (POSITIVE_INT_MSG, "Resolution");
			s = xf86uLongToString(val.num);
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												strdup("Resolution"), s);
			break;
		case CLEARDTR:
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												strdup("ClearDTR"), NULL);
			break;
		case CLEARRTS:
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												strdup("ClearRTS"), NULL);
			break;
		case ZAXISMAPPING:
			switch (xf86getToken(ZMapTab)) {
			case NUMBER:
				if (val.num < 0)
					Error (ZAXISMAPPING_MSG);
				val1 = val.num;
				if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER || val.num < 0) {
					Error (ZAXISMAPPING_MSG);
				}
				if (asprintf(&s, "%lu %u", val1, val.num) == -1)
				    s = NULL;
				break;
			case XAXIS:
				s = strdup("x");
				break;
			case YAXIS:
				s = strdup("y");
				break;
			default:
				Error (ZAXISMAPPING_MSG);
				break;
			}
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												strdup("ZAxisMapping"),
												s);
			break;
		case ALWAYSCORE:
			break;
		case EOF_TOKEN:
			Error (UNEXPECTED_EOF_MSG);
			break;
		default:
			Error (INVALID_KEYWORD_MSG, xf86tokenString ());
			break;
		}
	}

	ptr->inp_identifier = strdup(CONF_IMPLICIT_POINTER);
	ptr->inp_driver = strdup("mouse");
	ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
										strdup("CorePointer"), NULL);

#ifdef DEBUG
	printf ("Pointer section parsed\n");
#endif

	return ptr;
}

#undef CLEANUP