1 files changed, 0 insertions, 251 deletions
diff --git a/1.2-netsec/funcs/func_math.c b/1.2-netsec/funcs/func_math.c
deleted file mode 100644
index e8a49acc8..000000000
--- a/1.2-netsec/funcs/func_math.c
+++ /dev/null
@@ -1,251 +0,0 @@
-/*
- * Asterisk -- An open source telephony toolkit.
- *
- * Copyright (C) 2004 - 2005, Andy Powell 
- *
- * Updated by Mark Spencer <markster@digium.com>
- *
- * See http://www.asterisk.org for more information about
- * the Asterisk project. Please do not directly contact
- * any of the maintainers of this project for assistance;
- * the project provides a web site, mailing lists and IRC
- * channels for your use.
- *
- * This program is free software, distributed under the terms of
- * the GNU General Public License Version 2. See the LICENSE file
- * at the top of the source tree.
- */
-
-/*! \file
- *
- * \brief Maths relatad dialplan functions
- * 
- */
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-
-#include "asterisk.h"
-
-/* ASTERISK_FILE_VERSION(__FILE__, "$Revision$") */
-
-#include "asterisk/channel.h"
-#include "asterisk/pbx.h"
-#include "asterisk/logger.h"
-#include "asterisk/utils.h"
-#include "asterisk/app.h"
-#include "asterisk/config.h"
-
-enum TypeOfFunctions
-{
-    ADDFUNCTION,
-    DIVIDEFUNCTION,
-    MULTIPLYFUNCTION,
-    SUBTRACTFUNCTION,
-    MODULUSFUNCTION,
-
-    GTFUNCTION,
-    LTFUNCTION,
-    GTEFUNCTION,
-    LTEFUNCTION,
-    EQFUNCTION
-};
-
-enum TypeOfResult
-{
-    FLOAT_RESULT,
-    INT_RESULT,
-    HEX_RESULT,
-    CHAR_RESULT
-};
-
-
-static char *builtin_function_math(struct ast_channel *chan, char *cmd, char *data, char *buf, size_t len) 
-{
-	int argc;
-	char *argv[2];
-	char *args;
-	float fnum1;
-	float fnum2;
-	float ftmp = 0;
-	char *op;
-	int iaction=-1;
-	int type_of_result=FLOAT_RESULT;
-
-	/* dunno, big calulations :D */
-	char user_result[30];
-
-	char *mvalue1, *mvalue2=NULL, *mtype_of_result;
-		
-	if (ast_strlen_zero(data)) {
-		ast_log(LOG_WARNING, "Syntax: Math(<number1><op><number 2>[,<type_of_result>]) - missing argument!\n");
-		return NULL;
-	}
-
-	args = ast_strdupa(data);	
-	argc = ast_app_separate_args(args, '|', argv, sizeof(argv) / sizeof(argv[0]));
-
-	if (argc < 1) {
-		ast_log(LOG_WARNING, "Syntax: Math(<number1><op><number 2>[,<type_of_result>]) - missing argument!\n");
-		return NULL;
-	}
-
-	mvalue1 = argv[0];
-	
-	if ((op = strchr(mvalue1, '+'))) {
-		iaction = ADDFUNCTION;
-		*op = '\0';
-	} else if ((op = strchr(mvalue1, '-'))) {
-		iaction = SUBTRACTFUNCTION;
-		*op = '\0';
-	} else if ((op = strchr(mvalue1, '*'))) {
-		iaction = MULTIPLYFUNCTION;
-		*op = '\0';
-	} else if ((op = strchr(mvalue1, '/'))) {
-		iaction = DIVIDEFUNCTION;
-		*op = '\0';
-	} else if ((op = strchr(mvalue1, '%'))) {
-		iaction = MODULUSFUNCTION;
-		*op = '\0';
-	} else if ((op = strchr(mvalue1, '>'))) {
-		iaction = GTFUNCTION;
-		*op = '\0';
-		if (*(op+1) == '=') {
-			*++op = '\0';
-			iaction = GTEFUNCTION;
-		}
-	} else if ((op = strchr(mvalue1, '<'))) {
-		iaction = LTFUNCTION;
-		*op = '\0';
-		if (*(op+1) == '=') {
-			*++op = '\0';
-			iaction = LTEFUNCTION;
-		}
-	} else if ((op = strchr(mvalue1, '='))) {
-		iaction = GTFUNCTION;
-		*op = '\0';
-		if (*(op+1) == '=') {
-			*++op = '\0';
-			iaction = EQFUNCTION;
-		} else
-			op = NULL;
-	} 
-	
-	if (op) 
-		mvalue2 = op + 1;
-
-	/* detect wanted type of result */
-	mtype_of_result = argv[1];
-	if (mtype_of_result)
-	{
-		if (!strcasecmp(mtype_of_result,"float") || !strcasecmp(mtype_of_result,"f"))
-			type_of_result=FLOAT_RESULT;
-		else if (!strcasecmp(mtype_of_result,"int") || !strcasecmp(mtype_of_result,"i"))
-			type_of_result=INT_RESULT;
-		else if (!strcasecmp(mtype_of_result,"hex") || !strcasecmp(mtype_of_result,"h"))
-			type_of_result=HEX_RESULT;
-		else if (!strcasecmp(mtype_of_result,"char") || !strcasecmp(mtype_of_result,"c"))
-			type_of_result=CHAR_RESULT;
-		else
-		{
-			ast_log(LOG_WARNING, "Unknown type of result requested '%s'.\n", mtype_of_result);
-			return NULL;
-		}
-	}
-	
-	if (!mvalue1 || !mvalue2) {
-		ast_log(LOG_WARNING, "Supply all the parameters - just this once, please\n");
-		return NULL;
-	}
-
-	if (sscanf(mvalue1, "%f", &fnum1) != 1) {
-		ast_log(LOG_WARNING, "'%s' is not a valid number\n", mvalue1);
-		return NULL;
-	}
-
-	if (sscanf(mvalue2, "%f", &fnum2) != 1) {
-		ast_log(LOG_WARNING, "'%s' is not a valid number\n", mvalue2);
-		return NULL;
-	}
-
-	switch (iaction) {
-	case ADDFUNCTION :
-		ftmp = fnum1 + fnum2;
-		break;
-	case DIVIDEFUNCTION :
-		if (fnum2 <= 0)
-			ftmp = 0; /* can't do a divide by 0 */
-		else
-			ftmp = (fnum1 / fnum2);
-		break;
-	case MULTIPLYFUNCTION :
-		ftmp = (fnum1 * fnum2);
-		break;
-	case SUBTRACTFUNCTION :
-		ftmp = (fnum1 - fnum2);
-		break;
-	case MODULUSFUNCTION :
-	{
-		int inum1 = fnum1;
-		int inum2 = fnum2;
-			
-		ftmp = (inum1 % inum2);
-		
-		break;
-	}
-	case GTFUNCTION :
-		ast_copy_string (user_result, (fnum1 > fnum2)?"TRUE":"FALSE", sizeof (user_result));
-		break;
-	case LTFUNCTION :
-		ast_copy_string (user_result, (fnum1 < fnum2)?"TRUE":"FALSE", sizeof (user_result));
-		break;
-	case GTEFUNCTION :
-		ast_copy_string (user_result, (fnum1 >= fnum2)?"TRUE":"FALSE", sizeof (user_result));
-		break;
-	case LTEFUNCTION :
-		ast_copy_string (user_result, (fnum1 <= fnum2)?"TRUE":"FALSE", sizeof (user_result));
-		break;					
-	case EQFUNCTION :
-		ast_copy_string (user_result, (fnum1 == fnum2)?"TRUE":"FALSE", sizeof (user_result));
-		break;
-	default :
-		ast_log(LOG_WARNING, "Something happened that neither of us should be proud of %d\n", iaction);
-		return NULL;
-	}
-
-	if (iaction < GTFUNCTION || iaction > EQFUNCTION) {
-	    if (type_of_result == FLOAT_RESULT)
-		    snprintf(user_result, sizeof(user_result), "%f", ftmp);
-	    else if (type_of_result == INT_RESULT)
-		    snprintf(user_result, sizeof(user_result), "%i", (int) ftmp);
-	    else if (type_of_result == HEX_RESULT)
-		snprintf(user_result, sizeof(user_result), "%x", (unsigned int) ftmp);
-	    else if (type_of_result == CHAR_RESULT)
-		snprintf(user_result, sizeof(user_result), "%c", (unsigned char) ftmp);
-	}
-		
-	ast_copy_string(buf, user_result, len);
-	
-	return buf;
-}
-
-#ifndef BUILTIN_FUNC
-static
-#endif /* BUILTIN_FUNC */
-struct ast_custom_function math_function = {
-	.name = "MATH",
-	.synopsis = "Performs Mathematical Functions",
-	.syntax = "MATH(<number1><op><number 2>[,<type_of_result>])",
-	.desc = "Perform calculation on number 1 to number 2. Valid ops are: \n"
-    	    "    +,-,/,*,%,<,>,>=,<=,==\n"
-		"and behave as their C equivalents.\n"
-		"<type_of_result> - wanted type of result:\n"
-		"	f, float - float(default)\n"
-		"	i, int - integer,\n"
-		"	h, hex - hex,\n"
-		"	c, char - char\n"
-		"Example: Set(i=${MATH(123%16,int)}) - sets var i=11",
-	.read = builtin_function_math
-};