1 files changed, 108 insertions, 0 deletions
diff --git a/apps/app_random.c b/apps/app_random.c
new file mode 100644
index 000000000..8484f656d
--- /dev/null
+++ b/apps/app_random.c
@@ -0,0 +1,108 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (c) 2003 - 2005 Tilghman Lesher.  All rights reserved.
+ *
+ * Tilghman Lesher <asterisk__app_random__200508@the-tilghman.com>
+ *
+ * This code is released by the author with no restrictions on usage or distribution.
+ *
+ * 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.
+ *
+ */
+
+/*! \file
+ *
+ * \brief Random application
+ *
+ * \author Tilghman Lesher <asterisk__app_random__200508@the-tilghman.com>
+ * \ingroup applications
+ */
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "asterisk/file.h"
+#include "asterisk/logger.h"
+#include "asterisk/options.h"
+#include "asterisk/channel.h"
+#include "asterisk/pbx.h"
+#include "asterisk/module.h"
+
+/*! \todo The Random() app should be removed from trunk following the release of 1.4 */
+
+static char *app_random = "Random";
+
+static char *random_synopsis = "Conditionally branches, based upon a probability";
+
+static char *random_descrip =
+"Random([probability]:[[context|]extension|]priority)\n"
+"  probability := INTEGER in the range 1 to 100\n"
+"DEPRECATED: Use GotoIf($[${RAND(1,100)} > <number>]?<label>)\n";
+
+
+static int random_exec(struct ast_channel *chan, void *data)
+{
+	int res=0;
+	struct ast_module_user *u;
+
+	char *s;
+	char *prob;
+	int probint;
+	static int deprecated = 0;
+
+	if (ast_strlen_zero(data)) {
+		ast_log(LOG_WARNING, "Random requires an argument ([probability]:[[context|]extension|]priority)\n");
+		return -1;
+	}
+	
+	u = ast_module_user_add(chan);
+
+	s = ast_strdupa(data);
+
+	prob = strsep(&s,":");
+	if ((!prob) || (sscanf(prob, "%d", &probint) != 1))
+		probint = 0;
+
+	if (!deprecated) {
+		deprecated = 1;
+		ast_log(LOG_WARNING, "Random is deprecated in Asterisk 1.4.  Replace with GotoIf($[${RAND(0,99)} + %d >= 100]?%s)\n", probint, s);
+	}
+
+	if ((ast_random() % 100) + probint >= 100) {
+		res = ast_parseable_goto(chan, s);
+		if (option_verbose > 2)
+			ast_verbose( VERBOSE_PREFIX_3 "Random branches to (%s,%s,%d)\n",
+				chan->context,chan->exten, chan->priority+1);
+	}
+	ast_module_user_remove(u);
+	return res;
+}
+
+static int unload_module(void)
+{
+	int res;
+	
+	res = ast_unregister_application(app_random);
+	
+	ast_module_user_hangup_all();
+
+	return res;	
+}
+
+static int load_module(void)
+{
+	return ast_register_application(app_random, random_exec, random_synopsis, random_descrip);
+}
+
+AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Random goto");