Esempio n. 1
0
File: Keyboard.c Progetto: aosm/X11
XF86ConfInputPtr
xf86parseKeyboardSection (void)
{
	char *s, *s1, *s2;
	int l;
	int token, ntoken;
	parsePrologue (XF86ConfInputPtr, XF86ConfInputRec)

	while ((token = xf86getToken (KeyboardTab)) != ENDSECTION)
	{
		switch (token)
		{
		case COMMENT:
			ptr->inp_comment = xf86addComment(ptr->inp_comment, val.str);
			break;
		case KPROTOCOL:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "Protocol");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
							       xf86configStrdup("Protocol"),
							       val.str);
			break;
		case AUTOREPEAT:
			if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER)
				Error (AUTOREPEAT_MSG, NULL);
			s1 = xf86uLongToString(val.num);
			if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER)
				Error (AUTOREPEAT_MSG, NULL);
			s2 = xf86uLongToString(val.num);
			l = strlen(s1) + 1 + strlen(s2) + 1;
			s = xf86confmalloc(l);
			sprintf(s, "%s %s", s1, s2);
			xf86conffree(s1);
			xf86conffree(s2);
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
							       xf86configStrdup("AutoRepeat"), s);
			break;
		case XLEDS:
			if (xf86getSubToken (&(ptr->inp_comment)) != NUMBER)
				Error (XLEDS_MSG, NULL);
			s = xf86uLongToString(val.num);
			l = strlen(s) + 1;
			while ((token = xf86getSubToken (&(ptr->inp_comment))) == NUMBER)
			{
				s1 = xf86uLongToString(val.num);
				l += (1 + strlen(s1));
				s = xf86confrealloc(s, l);
				strcat(s, " ");
				strcat(s, s1);
				xf86conffree(s1);
			}
			xf86unGetToken (token);
			break;
		case SERVERNUM:
			xf86parseWarning(OBSOLETE_MSG, xf86tokenString());
			break;
		case LEFTALT:
		case RIGHTALT:
		case SCROLLLOCK_TOK:
		case RIGHTCTL:
			xf86parseWarning(OBSOLETE_MSG, xf86tokenString());
				break;
			ntoken = xf86getToken (KeyMapTab);
			switch (ntoken)
			{
			case EOF_TOKEN:
				xf86parseError (UNEXPECTED_EOF_MSG);
				CLEANUP (ptr);
				return (NULL);
				break;

			default:
				Error (INVALID_KEYWORD_MSG, xf86tokenString ());
				break;
			}
			break;
		case VTINIT:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "VTInit");
			xf86parseWarning(MOVED_TO_FLAGS_MSG, "VTInit");
			break;
		case VTSYSREQ:
			xf86parseWarning(MOVED_TO_FLAGS_MSG, "VTSysReq");
			break;
		case XKBDISABLE:
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("XkbDisable"),
												NULL);
			break;
		case XKBKEYMAP:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "XKBKeymap");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("XkbKeymap"),
												val.str);
			break;
		case XKBCOMPAT:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "XKBCompat");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("XkbCompat"),
												val.str);
			break;
		case XKBTYPES:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "XKBTypes");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("XkbTypes"),
												val.str);
			break;
		case XKBKEYCODES:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "XKBKeycodes");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("XkbKeycodes"),
												val.str);
			break;
		case XKBGEOMETRY:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "XKBGeometry");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("XkbGeometry"),
												val.str);
			break;
		case XKBSYMBOLS:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "XKBSymbols");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("XkbSymbols"),
												val.str);
			break;
		case XKBRULES:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "XKBRules");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("XkbRules"),
												val.str);
			break;
		case XKBMODEL:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "XKBModel");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("XkbModel"),
												val.str);
			break;
		case XKBLAYOUT:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "XKBLayout");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("XkbLayout"),
												val.str);
			break;
		case XKBVARIANT:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "XKBVariant");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("XkbVariant"),
												val.str);
			break;
		case XKBOPTIONS:
			if (xf86getSubToken (&(ptr->inp_comment)) != STRING)
				Error (QUOTE_MSG, "XKBOptions");
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("XkbOptions"),
												val.str);
			break;
		case PANIX106:
			ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
												xf86configStrdup("Panix106"), NULL);
			break;
		case EOF_TOKEN:
			Error (UNEXPECTED_EOF_MSG, NULL);
			break;
		default:
			Error (INVALID_KEYWORD_MSG, xf86tokenString ());
			break;
		}
	}

	ptr->inp_identifier = xf86configStrdup(CONF_IMPLICIT_KEYBOARD);
	ptr->inp_driver = xf86configStrdup("keyboard");
	ptr->inp_option_lst = xf86addNewOption(ptr->inp_option_lst,
										xf86configStrdup("CoreKeyboard"), NULL);

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

	return ptr;
}
Esempio n. 2
0
XF86ConfFilesPtr
xf86parseFilesSection (void)
{
	int i, j;
	int k, l;
	char *str;
	int token;
	parsePrologue (XF86ConfFilesPtr, XF86ConfFilesRec)

	while ((token = xf86getToken (FilesTab)) != ENDSECTION)
	{
		switch (token)
		{
		case COMMENT:
			ptr->file_comment = xf86addComment(ptr->file_comment, val.str);
			break;
		case FONTPATH:
			if (xf86getSubToken (&(ptr->file_comment)) != STRING)
				Error (QUOTE_MSG, "FontPath");
			j = FALSE;
			str = prependRoot (val.str);
			if (ptr->file_fontpath == NULL)
			{
				ptr->file_fontpath = xf86confmalloc (1);
				ptr->file_fontpath[0] = '\0';
				i = strlen (str) + 1;
			}
			else
			{
				i = strlen (ptr->file_fontpath) + strlen (str) + 1;
				if (ptr->file_fontpath[strlen (ptr->file_fontpath) - 1] != ',')
				{
					i++;
					j = TRUE;
				}
			}
			ptr->file_fontpath =
				xf86confrealloc (ptr->file_fontpath, i);
			if (j)
				strcat (ptr->file_fontpath, ",");

			strcat (ptr->file_fontpath, str);
			xf86conffree (val.str);
			break;
		case RGBPATH:
			if (xf86getSubToken (&(ptr->file_comment)) != STRING)
				Error (QUOTE_MSG, "RGBPath");
			ptr->file_rgbpath = val.str;
			break;
		case MODULEPATH:
			if (xf86getSubToken (&(ptr->file_comment)) != STRING)
				Error (QUOTE_MSG, "ModulePath");
			l = FALSE;
			str = prependRoot (val.str);
			if (ptr->file_modulepath == NULL)
			{
				ptr->file_modulepath = xf86confmalloc (1);
				ptr->file_modulepath[0] = '\0';
				k = strlen (str) + 1;
			}
			else
			{
				k = strlen (ptr->file_modulepath) + strlen (str) + 1;
				if (ptr->file_modulepath[strlen (ptr->file_modulepath) - 1] != ',')
				{
					k++;
					l = TRUE;
				}
			}
			ptr->file_modulepath = xf86confrealloc (ptr->file_modulepath, k);
			if (l)
				strcat (ptr->file_modulepath, ",");

			strcat (ptr->file_modulepath, str);
			xf86conffree (val.str);
			break;
		case INPUTDEVICES:
			if (xf86getSubToken (&(ptr->file_comment)) != STRING)
				Error (QUOTE_MSG, "InputDevices");
			l = FALSE;
			str = prependRoot (val.str);
			if (ptr->file_inputdevs == NULL)
			{
				ptr->file_inputdevs = xf86confmalloc (1);
				ptr->file_inputdevs[0] = '\0';
				k = strlen (str) + 1;
			}
			else
			{
				k = strlen (ptr->file_inputdevs) + strlen (str) + 1;
				if (ptr->file_inputdevs[strlen (ptr->file_inputdevs) - 1] != ',')
				{
					k++;
					l = TRUE;
				}
			}
			ptr->file_inputdevs = xf86confrealloc (ptr->file_inputdevs, k);
			if (l)
				strcat (ptr->file_inputdevs, ",");

			strcat (ptr->file_inputdevs, str);
			xf86conffree (val.str);
			break;
		case LOGFILEPATH:
			if (xf86getSubToken (&(ptr->file_comment)) != STRING)
				Error (QUOTE_MSG, "LogFile");
			ptr->file_logfile = val.str;
			break;
		case EOF_TOKEN:
			Error (UNEXPECTED_EOF_MSG, NULL);
			break;
		default:
			Error (INVALID_KEYWORD_MSG, xf86tokenString ());
			break;
		}
	}

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

	return ptr;
}
Esempio n. 3
0
static char*
xf86getNextLine(void)
{
	static int configBufLen = CONFIG_BUF_LEN;
	char *tmpConfigBuf, *tmpConfigRBuf;
	int c, i, pos = 0, eolFound = 0;
	char *ret = NULL;

	/*
	 * reallocate the string if it was grown last time (i.e., is no
	 * longer CONFIG_BUF_LEN); we malloc the new strings first, so
	 * that if either of the mallocs fail, we can fall back on the
	 * existing buffer allocations
	 */

	if (configBufLen != CONFIG_BUF_LEN) {

		tmpConfigBuf = xf86confmalloc(CONFIG_BUF_LEN);
		tmpConfigRBuf = xf86confmalloc(CONFIG_BUF_LEN);

		if (!tmpConfigBuf || !tmpConfigRBuf) {

			/*
			 * at least one of the mallocs failed; keep the old buffers
			 * and free any partial allocations
			 */

			xf86conffree(tmpConfigBuf);
			xf86conffree(tmpConfigRBuf);

		} else {

			/*
			 * malloc succeeded; free the old buffers and use the new
			 * buffers
			 */

			configBufLen = CONFIG_BUF_LEN;

			xf86conffree(configBuf);
			xf86conffree(configRBuf);

			configBuf = tmpConfigBuf;
			configRBuf = tmpConfigRBuf;
		}
	}

	/* read in another block of chars */

	do {
		ret = fgets(configBuf + pos, configBufLen - pos - 1, configFile);

		if (!ret) break;

		/* search for EOL in the new block of chars */

		for (i = pos; i < (configBufLen - 1); i++) {
			c = configBuf[i];

			if (c == '\0') break;

			if ((c == '\n') || (c == '\r')) {
				eolFound = 1;
				break;
			}
		}

		/*
		 * if we didn't find EOL, then grow the string and
		 * read in more
		 */

		if (!eolFound) {

			tmpConfigBuf = xf86confrealloc(configBuf, configBufLen + CONFIG_BUF_LEN);
			tmpConfigRBuf = xf86confrealloc(configRBuf, configBufLen + CONFIG_BUF_LEN);

			if (!tmpConfigBuf || !tmpConfigRBuf) {

				/*
				 * at least one of the reallocations failed; use the
				 * new allocation that succeeded, but we have to
				 * fallback to the previous configBufLen size and use
				 * the string we have, even though we don't have an
				 * EOL
				 */

				if (tmpConfigBuf) configBuf = tmpConfigBuf;
				if (tmpConfigRBuf) configRBuf = tmpConfigRBuf;

				break;

			} else {

				/* reallocation succeeded */

				configBuf = tmpConfigBuf;
				configRBuf = tmpConfigRBuf;
				pos = i;
				configBufLen += CONFIG_BUF_LEN;
			}
		}

	} while (!eolFound);

	return (ret);
}