[asterisk-commits] branch group/autoconf_and_menuselect r18301 - /team/group/autoconf_and_menuse...

[asterisk-commits at lists.digium.com]

Author: russell
Date: Fri Apr  7 10:46:04 2006
New Revision: 18301

URL: http://svn.digium.com/view/asterisk?rev=18301&view=rev
Log:
add missing func_rand

Added:
    team/group/autoconf_and_menuselect/funcs/func_rand.c   (with props)

Added: team/group/autoconf_and_menuselect/funcs/func_rand.c
URL: http://svn.digium.com/view/asterisk/team/group/autoconf_and_menuselect/funcs/func_rand.c?rev=18301&view=auto
==============================================================================
--- team/group/autoconf_and_menuselect/funcs/func_rand.c (added)
+++ team/group/autoconf_and_menuselect/funcs/func_rand.c Fri Apr  7 10:46:04 2006
@@ -1,0 +1,122 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 2006, Digium, Inc.
+ * Copyright (C) 2006, Claude Patry
+ *
+ * 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 Generate Random Number
+ * 
+ * \author Claude Patry <cpatry at gmail.com>
+ * \author Tilghman Lesher ( http://asterisk.drunkcoder.com/ )
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include <sys/types.h>
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include "asterisk/module.h"
+#include "asterisk/channel.h"
+#include "asterisk/pbx.h"
+#include "asterisk/logger.h"
+#include "asterisk/utils.h"
+#include "asterisk/app.h"
+
+LOCAL_USER_DECL;
+
+static int acf_rand_exec(struct ast_channel *chan, char *cmd,
+			 char *parse, char *buffer, size_t buflen)
+{
+	struct localuser *u;
+	int min_int, response_int, max_int;
+	AST_DECLARE_APP_ARGS(args,
+			     AST_APP_ARG(min);
+			     AST_APP_ARG(max);
+	);
+
+	LOCAL_USER_ADD(u);
+
+	AST_STANDARD_APP_ARGS(args, parse);
+
+	if (ast_strlen_zero(args.min) || sscanf(args.min, "%d", &min_int) != 1)
+		min_int = 0;
+
+	if (ast_strlen_zero(args.max) || sscanf(args.max, "%d", &max_int) != 1)
+		max_int = RAND_MAX;
+
+	if (max_int < min_int) {
+		int tmp = max_int;
+
+		max_int = min_int;
+		min_int = tmp;
+		ast_log(LOG_DEBUG, "max<min\n");
+	}
+
+	response_int = min_int + (ast_random() % (max_int - min_int + 1));
+	ast_log(LOG_DEBUG, "%d was the lucky number in range [%d,%d]\n",
+		response_int, min_int, max_int);
+	snprintf(buffer, buflen, "%d", response_int);
+
+	LOCAL_USER_REMOVE(u);
+
+	return 0;
+}
+
+static struct ast_custom_function acf_rand = {
+	.name = "RAND",
+	.synopsis = "Choose a random number in a range",
+	.syntax = "RAND([min][,max])",
+	.desc =
+		"Choose a random number between min and max.  Min defaults to 0, if not\n"
+		"specified, while max defaults to RAND_MAX (2147483647 on many systems).\n"
+		"  Example:  Set(junky=${RAND(1,8)}); \n"
+		"  Sets junky to a random number between 1 and 8, inclusive.\n",
+	.read = acf_rand_exec,
+};
+
+
+static char *tdesc = "Random number dialplan function";
+
+int unload_module(void)
+{
+	ast_custom_function_unregister(&acf_rand);
+
+	return 0;
+}
+
+int load_module(void)
+{
+	return ast_custom_function_register(&acf_rand);
+}
+
+char *description(void)
+{
+	return tdesc;
+}
+
+int usecount(void)
+{
+	return 0;
+}
+
+char *key()
+{
+	return ASTERISK_GPL_KEY;
+}

Propchange: team/group/autoconf_and_menuselect/funcs/func_rand.c
------------------------------------------------------------------------------
    svn:eol-style = native

Propchange: team/group/autoconf_and_menuselect/funcs/func_rand.c
------------------------------------------------------------------------------
    svn:keywords = Author Date Id Revision

Propchange: team/group/autoconf_and_menuselect/funcs/func_rand.c
------------------------------------------------------------------------------
    svn:mime-type = text/plain