[deb_xorg-server.git] / hw / xfree86 / parser / DRI.c

/* DRI.c -- DRI Section in XF86Config file
 * Created: Fri Mar 19 08:40:22 1999 by faith@precisioninsight.com
 * Revised: Thu Jun 17 16:08:05 1999 by faith@precisioninsight.com
 *
 * Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
 * All Rights Reserved.
 *
 * 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 (including the next
 * paragraph) 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
 * PRECISION INSIGHT AND/OR ITS SUPPLIERS 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.
 * 
 * 
 */

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

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

extern LexRec val;

static xf86ConfigSymTabRec DRITab[] = {
    {ENDSECTION, "endsection"},
    {GROUP, "group"},
    {MODE, "mode"},
    {-1, ""},
};

#define CLEANUP xf86freeDRI

XF86ConfDRIPtr
xf86parseDRISection(void)
{
    int token;

    parsePrologue(XF86ConfDRIPtr, XF86ConfDRIRec);

    /* Zero is a valid value for this. */
    ptr->dri_group = -1;
    while ((token = xf86getToken(DRITab)) != ENDSECTION) {
        switch (token) {
        case GROUP:
            if ((token = xf86getSubToken(&(ptr->dri_comment))) == STRING)
                ptr->dri_group_name = val.str;
            else if (token == NUMBER)
                ptr->dri_group = val.num;
            else
                Error(GROUP_MSG);
            break;
        case MODE:
            if (xf86getSubToken(&(ptr->dri_comment)) != NUMBER)
                Error(NUMBER_MSG, "Mode");
            if (val.numType != PARSE_OCTAL)
                Error(MUST_BE_OCTAL_MSG, val.num);
            ptr->dri_mode = val.num;
            break;
        case EOF_TOKEN:
            Error(UNEXPECTED_EOF_MSG);
            break;
        case COMMENT:
            ptr->dri_comment = xf86addComment(ptr->dri_comment, val.str);
            break;
        default:
            Error(INVALID_KEYWORD_MSG, xf86tokenString());
            break;
        }
    }

#ifdef DEBUG
    ErrorF("DRI section parsed\n");
#endif

    return ptr;
}

#undef CLEANUP

void
xf86printDRISection(FILE * cf, XF86ConfDRIPtr ptr)
{
    if (ptr == NULL)
        return;

    fprintf(cf, "Section \"DRI\"\n");
    if (ptr->dri_comment)
        fprintf(cf, "%s", ptr->dri_comment);
    if (ptr->dri_group_name)
        fprintf(cf, "\tGroup        \"%s\"\n", ptr->dri_group_name);
    else if (ptr->dri_group >= 0)
        fprintf(cf, "\tGroup        %d\n", ptr->dri_group);
    if (ptr->dri_mode)
        fprintf(cf, "\tMode         0%o\n", ptr->dri_mode);
    fprintf(cf, "EndSection\n\n");
}

void
xf86freeDRI(XF86ConfDRIPtr ptr)
{
    if (ptr == NULL)
        return;

    TestFree(ptr->dri_comment);
    free(ptr);
}
Commit	Line	Data
a09e091a JB	1	/* DRI.c -- DRI Section in XF86Config file
	2	* Created: Fri Mar 19 08:40:22 1999 by faith@precisioninsight.com
	3	* Revised: Thu Jun 17 16:08:05 1999 by faith@precisioninsight.com
	4	*
	5	* Copyright 1999 Precision Insight, Inc., Cedar Park, Texas.
	6	* All Rights Reserved.
	7	*
	8	* Permission is hereby granted, free of charge, to any person obtaining a
	9	* copy of this software and associated documentation files (the "Software"),
	10	* to deal in the Software without restriction, including without limitation
	11	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
	12	* and/or sell copies of the Software, and to permit persons to whom the
	13	* Software is furnished to do so, subject to the following conditions:
	14	*
	15	* The above copyright notice and this permission notice (including the next
	16	* paragraph) shall be included in all copies or substantial portions of the
	17	* Software.
	18	*
	19	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	20	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	21	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
	22	* PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
	23	* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
	24	* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
	25	* DEALINGS IN THE SOFTWARE.
	26	*
	27	*
	28	*/
	29
	30	#ifdef HAVE_XORG_CONFIG_H
	31	#include <xorg-config.h>
	32	#endif
	33
	34	#include "xf86Parser.h"
	35	#include "xf86tokens.h"
	36	#include "Configint.h"
	37
	38	extern LexRec val;
	39
	40	static xf86ConfigSymTabRec DRITab[] = {
	41	{ENDSECTION, "endsection"},
	42	{GROUP, "group"},
	43	{MODE, "mode"},
	44	{-1, ""},
	45	};
	46
	47	#define CLEANUP xf86freeDRI
	48
	49	XF86ConfDRIPtr
	50	xf86parseDRISection(void)
	51	{
	52	int token;
	53
	54	parsePrologue(XF86ConfDRIPtr, XF86ConfDRIRec);
	55
	56	/* Zero is a valid value for this. */
	57	ptr->dri_group = -1;
	58	while ((token = xf86getToken(DRITab)) != ENDSECTION) {
	59	switch (token) {
	60	case GROUP:
	61	if ((token = xf86getSubToken(&(ptr->dri_comment))) == STRING)
	62	ptr->dri_group_name = val.str;
	63	else if (token == NUMBER)
	64	ptr->dri_group = val.num;
65	else
66	Error(GROUP_MSG);
67	break;
68	case MODE:
69	if (xf86getSubToken(&(ptr->dri_comment)) != NUMBER)
70	Error(NUMBER_MSG, "Mode");
71	if (val.numType != PARSE_OCTAL)
72	Error(MUST_BE_OCTAL_MSG, val.num);
73	ptr->dri_mode = val.num;
74	break;
75	case EOF_TOKEN:
76	Error(UNEXPECTED_EOF_MSG);
77	break;
78	case COMMENT:
79	ptr->dri_comment = xf86addComment(ptr->dri_comment, val.str);
80	break;
81	default:
82	Error(INVALID_KEYWORD_MSG, xf86tokenString());
83	break;
84	}
85	}
86
87	#ifdef DEBUG
88	ErrorF("DRI section parsed\n");
89	#endif
90
91	return ptr;
92	}
93
94	#undef CLEANUP
95
96	void
97	xf86printDRISection(FILE * cf, XF86ConfDRIPtr ptr)
98	{
99	if (ptr == NULL)
100	return;
101
102	fprintf(cf, "Section \"DRI\"\n");
103	if (ptr->dri_comment)
104	fprintf(cf, "%s", ptr->dri_comment);
105	if (ptr->dri_group_name)
106	fprintf(cf, "\tGroup \"%s\"\n", ptr->dri_group_name);
107	else if (ptr->dri_group >= 0)
108	fprintf(cf, "\tGroup %d\n", ptr->dri_group);
109	if (ptr->dri_mode)
110	fprintf(cf, "\tMode 0%o\n", ptr->dri_mode);
111	fprintf(cf, "EndSection\n\n");
112	}
113
114	void
115	xf86freeDRI(XF86ConfDRIPtr ptr)
116	{
117	if (ptr == NULL)
118	return;
119
120	TestFree(ptr->dri_comment);
121	free(ptr);
122	}