Version 0.1.12 from FTP

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@464 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_zapateller.c

@@ -0,0 +1,91 @@
+/*
+ * Asterisk -- A telephony toolkit for Linux.
+ *
+ * Playback the special information tone to get rid of telemarketers
+ * 
+ * Copyright (C) 1999, Mark Spencer
+ *
+ * Mark Spencer <markster@linux-support.net>
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License
+ */
+ 
+#include <asterisk/lock.h>
+#include <asterisk/file.h>
+#include <asterisk/logger.h>
+#include <asterisk/channel.h>
+#include <asterisk/pbx.h>
+#include <asterisk/module.h>
+#include <asterisk/translate.h>
+#include <string.h>
+#include <stdlib.h>
+#include <pthread.h>
+
+static char *tdesc = "Block Telemarketers with Special Information Tone";
+
+static char *app = "Zapateller";
+
+static char *synopsis = "Block telemarketers with SIT";
+
+static char *descrip = 
+"  Zapateller(options):  Generates special information tone to block telemarketers\n"
+"from calling you.  Returns 0 normally or -1 on hangup.  Options is a pipe-delimited\n"
+"list of options.  The only supported option is 'answer' which will cause the line to\n"
+"be answered before playing the tone";
+
+STANDARD_LOCAL_USER;
+
+LOCAL_USER_DECL;
+
+static int zapateller_exec(struct ast_channel *chan, void *data)
+{
+	int res = 0;
+	struct localuser *u;
+	
+	LOCAL_USER_ADD(u);
+	ast_stopstream(chan);
+	if (chan->state != AST_STATE_UP) {
+		if (data && !strcasecmp(data, "answer")) 
+			res = ast_answer(chan);
+		if (!res) {
+			res = ast_safe_sleep(chan, 500);
+		}
+	}
+	if (!res) 
+		res = ast_tonepair(chan, 950, 0, 330, 0);
+	if (!res) 
+		res = ast_tonepair(chan, 1400, 0, 330, 0);
+	if (!res) 
+		res = ast_tonepair(chan, 1800, 0, 330, 0);
+	LOCAL_USER_REMOVE(u);
+	return res;
+}
+
+int unload_module(void)
+{
+	STANDARD_HANGUP_LOCALUSERS;
+	return ast_unregister_application(app);
+}
+
+int load_module(void)
+{
+	return ast_register_application(app, zapateller_exec, synopsis, descrip);
+}
+
+char *description(void)
+{
+	return tdesc;
+}
+
+int usecount(void)
+{
+	int res;
+	STANDARD_USECOUNT(res);
+	return res;
+}
+
+char *key()
+{
+	return ASTERISK_GPL_KEY;
+}