path: root/xts5/src/lib/config.c

/*
Copyright (c) 2005 X.Org Foundation L.L.C.

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
AUTHORS OR COPYRIGHT HOLDERS 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.
*/
/*
*
* Copyright (c) 1999 The Open Group
* Copyright Applied Testing and Technology Inc. 1995
* All rights reserved
*
* Project: VSW5
*
* File:	xts5/src/lib/config.c
*
* Description:
*	Configuration file support routines
*
* Modifications:
* $Log: config.c,v $
* Revision 1.3  2005-11-03 08:42:01  jmichael
* clean up all vsw5 paths to use xts5 instead.
*
* Revision 1.2  2005/04/21 09:40:42  ajosey
* resync to VSW5.1.5
*
* Revision 8.2  2005/01/20 15:56:46  gwc
* Updated copyright notice
*
* Revision 8.1  1999/11/25 16:45:56  vsx
* don't compain about empty values for FL_OPTIONAL params
*
* Revision 8.0  1998/12/23 23:24:30  mar
* Branch point for Release 5.0.2
*
* Revision 7.0  1998/10/30 22:42:40  mar
* Branch point for Release 5.0.2b1
*
* Revision 6.0  1998/03/02 05:16:54  tbr
* Branch point for Release 5.0.1
*
* Revision 5.1  1998/02/24 02:03:59  andy
* Added support for XT_COVERAGE exec config variable.
*
* Revision 5.0  1998/01/26 03:13:27  tbr
* Branch point for Release 5.0.1b1
*
* Revision 4.2  1998/01/23 00:30:09  tbr
* Made the specification of XT_LOCALE, XT_LOCALE_MODIFIERS, XT_FONTSET,
* XT_SAVE_IM required. Some tests may give false positives if these are
* not set.
*
* Revision 4.1  1996/01/25 01:57:14  andy
* Portability improvements from DEPLOY tools
*
* Revision 4.0  1995/12/15  08:42:03  tbr
* Branch point for Release 5.0.0
*
* Revision 3.1  1995/12/15  00:39:12  andy
* Prepare for GA Release
*
*/

/*
Portions of this software are based on Xlib and X Protocol Test Suite.
We have used this material under the terms of its copyright, which grants
free use, subject to the conditions below.  Note however that those
portions of this software that are based on the original Test Suite have
been significantly revised and that all such revisions are copyright (c)
1995 Applied Testing and Technology, Inc.  Insomuch as the proprietary
revisions cannot be separated from the freely copyable material, the net
result is that use of this software is governed by the ApTest copyright.

Copyright (c) 1990, 1991  X Consortium

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 X Consortium 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 X Consortium.

Copyright 1990, 1991 by UniSoft Group Limited.

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 UniSoft not be
used in advertising or publicity pertaining to distribution of the
software without specific, written prior permission.  UniSoft
makes no representations about the suitability of this software for any
purpose.  It is provided "as is" without express or implied warranty.
*/

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include	"stdlib.h"
#include	"string.h"
#include	<ctype.h>
#include	"xtest.h"
#include	"X11/Xlib.h"
#include	"X11/Xutil.h"
#include	"xtestlib.h"
#include	"tet_api.h"
#include	"ximtest.h"

/*
 * Calculate a value from a string, allowing hex or octal
 * in a similar, but almost completely different, way to strtol.
 */
int
atov( str )
char *str;
{
	int base = 10;
	int value= 0;
	char eval[2];
	int sign=1;

	if (str == NULL)
		return(0); 

	eval[1]='\0';

/* Strip leading whitespace */
	while(isspace(*str))
		str++;

	while(*str) {
		int a;

		eval[0] = *str;

		a = strcspn("00112233445566778899aAbBcCdDeEfFxX--", eval)/2;

		if (a==17 && value==0 && base==10) {		/* minus sign */
			sign = -1;
		} else if (a==0  && value==0 && base==10) { 	/* octal */
			base = 8;
		} else if (a==16 && value==0 && base==8 ) { 	/* hex */
			base = 16;
		} else if (a<base) {				/* number */
			value *= base;
			value += a*sign;
		} else {		/* Out of range, or not a number */
			return(value);
		}
		str++;
	}
	return(value);
}

struct	config	config;
struct	ximconfig	ximconfig;

#define	T_INT		1
#define	T_STRING	2
#define	T_YESNO		3
/*
 * Flags to control what action to take about missing or blank parameters.
 * Parameters marked DEBUG are also implicitly OPTIONAL.
 */
#define	FL_DEBUG	0x1	/* Not to be set for verification runs */
#define	FL_OPTIONAL	0x2	/* Optional parameter, absence not fatal */
#define	FL_EMPTYOK	0x4	/* Empty value is ok */

struct	getparam {
	char	*name;
	int 	type;
	char	*addr;
	int 	flags;
};

struct	getparam parm[] = {

	/* General configuration parameters */

	{"XT_COVERAGE", T_INT, (char*)&config.coverage, 0},
	{"XT_ALT_SCREEN", T_INT, (char*)&config.alt_screen, 0},
	{"XT_FONTPATH", T_STRING, (char*)&config.fontpath, 0},
	{"XT_SPEEDFACTOR", T_INT, (char*)&config.speedfactor, 0},
	{"XT_RESET_DELAY", T_INT, (char*)&config.reset_delay, 0},
	{"XT_EXTENSIONS", T_YESNO, (char*)&config.extensions, 0},

	/* Configuration parameters for specific tests */

	{"XT_VISUAL_CLASSES", T_STRING, (char*)&config.visual_classes, 0},
	{"XT_FONTCURSOR_GOOD", T_INT, (char*)&config.fontcursor_good, 0},
	{"XT_FONTCURSOR_BAD", T_INT, (char*)&config.fontcursor_bad, 0},
	{"XT_FONTPATH_GOOD", T_STRING, (char*)&config.fontpath_good, 0},
	{"XT_FONTPATH_BAD", T_STRING, (char*)&config.fontpath_bad, 0},
	{"XT_BAD_FONT_NAME", T_STRING, (char*)&config.bad_font_name, 0},
	{"XT_GOOD_COLORNAME", T_STRING, (char*)&config.good_colorname, 0},
	{"XT_BAD_COLORNAME", T_STRING, (char*)&config.bad_colorname, 0},
	{"XT_DISPLAYMOTIONBUFFERSIZE", T_INT, (char*)&config.displaymotionbuffersize, 0},

	/* Configuration parameters for Display functions */

	{"XT_SCREEN_COUNT", T_INT, (char*)&config.screen_count, 0},
	{"XT_PIXMAP_DEPTHS", T_STRING, (char*)&config.pixmap_depths, 0},
	{"XT_BLACK_PIXEL", T_INT, (char*)&config.black_pixel, 0},
	{"XT_WHITE_PIXEL", T_INT, (char*)&config.white_pixel, 0},
	{"XT_HEIGHT_MM", T_INT, (char*)&config.height_mm, 0},
	{"XT_WIDTH_MM", T_INT, (char*)&config.width_mm, 0},
	{"XT_SERVER_VENDOR", T_STRING, (char*)&config.server_vendor, 0},
	{"XT_PROTOCOL_VERSION", T_INT, (char *)&config.protocol_version, 0},
	{"XT_PROTOCOL_REVISION", T_INT, (char *)&config.protocol_revision, 0},
	{"XT_VENDOR_RELEASE", T_INT, (char *)&config.vendor_release, 0},
	{"XT_DOES_SAVE_UNDERS", T_YESNO, (char *)&config.does_save_unders, 0},
	{"XT_DOES_BACKING_STORE", T_INT, (char *)&config.does_backing_store, 0},

	/* Configuration parameters for connection tests */

	{"XT_POSIX_SYSTEM", T_YESNO, (char*)&config.posix_system, 0},
	{"XT_DECNET", T_YESNO, (char *)&config.decnet, 0},
	{"XT_TCP", T_YESNO, (char *)&config.tcp, 0},
	{"XT_DISPLAYHOST", T_STRING, (char *)&config.displayhost, 0},
	{"XT_LOCAL", T_YESNO, (char *)&config.local, 0},

	/* Parameters which do not affect test results */

	{"XT_OPTION_NO_CHECK", T_YESNO, (char*)&config.option_no_check,
		FL_OPTIONAL},
	{"XT_OPTION_NO_TRACE", T_YESNO, (char*)&config.option_no_trace,
		FL_OPTIONAL},
	{"XT_SAVE_SERVER_IMAGE", T_YESNO, (char*)&config.save_server_image,
		FL_OPTIONAL},

	/* Parameters which should not be set on verification test runs */

	{"XT_DEBUG", T_INT, (char*)&config.debug, FL_DEBUG},
	{"XT_DEBUG_OVERRIDE_REDIRECT", T_YESNO, (char*)&config.debug_override_redirect,
		FL_DEBUG},
	{"XT_DEBUG_PAUSE_AFTER", T_YESNO, (char*)&config.debug_pause_after,
		FL_DEBUG},
	{"XT_DEBUG_PIXMAP_ONLY", T_YESNO, (char*)&config.debug_pixmap_only,
		FL_DEBUG},
	{"XT_DEBUG_WINDOW_ONLY", T_YESNO, (char*)&config.debug_window_only,
		FL_DEBUG},
	{"XT_DEBUG_DEFAULT_DEPTHS", T_YESNO, (char*)&config.debug_default_depths,
		FL_DEBUG},
	{"XT_DEBUG_BYTE_SEX", T_STRING, (char*)&config.debug_byte_sex,
		FL_DEBUG},
	{"XT_DEBUG_VISUAL_CHECK", T_INT, (char*)&config.debug_visual_check,
		FL_DEBUG},
	{"XT_DEBUG_NO_PIXCHECK", T_YESNO, (char*)&config.debug_no_pixcheck,
		FL_DEBUG},
	{"XT_DEBUG_VISUAL_IDS", T_STRING, (char*)&config.debug_visual_ids,
		FL_DEBUG},

	/* Parameters only used during test development */
	{"XT_FONTDIR", T_STRING, (char*)&config.fontdir, FL_OPTIONAL},

	{"XT_LOCALE", T_STRING, (char*)&ximconfig.locale, 0},
	{"XT_LOCALE_MODIFIERS", T_STRING,
		(char*)&ximconfig.locale_modifiers, 0},
	{"XT_FONTSET", T_STRING, (char*)&ximconfig.fontsets, 0},
	{"XT_SAVE_IM", T_YESNO, (char*)&ximconfig.save_im, 0},

};

/*
 * Initialise the config structure by getting all the execution
 * parameters.
 */
void
initconfig()
{
char	*var;
struct	getparam	*gp;

	for (gp = parm; gp < parm+NELEM(parm); gp++) {
		var = tet_getvar(gp->name);
		if (var == NULL) {
			if (!(gp->flags&(FL_OPTIONAL|FL_DEBUG)))
				report("Required parameter %s was not set", gp->name);
			continue;
		}

		if (var && *var == '\0') {
			if (!(gp->flags&(FL_EMPTYOK|FL_OPTIONAL|FL_DEBUG)))
				report("Parameter %s had an empty value", gp->name);
			continue;
		}

		debug(2, "Variable %s=%s", gp->name, var);
		switch (gp->type) {
		case T_STRING:
			*(char**)gp->addr = var;
			break;
		case T_INT:
			if (strcmp(var, "UNSUPPORTED") == 0) {
				*(int*)gp->addr = -1;	/* XXX */
			} else {
				*(int*)gp->addr = atov(var);
			}
			debug(3, "  int val=%d", *(int*)gp->addr);
			break;
		case T_YESNO:
			if (*var == 'Y' || *var == 'y')
				*(int*)gp->addr = 1;
			else if (*var == 'N' || *var == 'n')
				*(int*)gp->addr = 0;
			else {
				report("Parameter %s was not set to 'Y' or 'N'", gp->name);
				report("  was %s", var);
			}
			debug(3, "  yesno val=%d", *(int*)gp->addr);
			break;
		default:
			report("Unrecognised type in initconfig");
			break;
		}
	}
}