Version 0.3.0 from FTP
authorMark Spencer <markster@digium.com>
Mon, 14 Oct 2002 05:30:28 +0000 (05:30 +0000)
committerMark Spencer <markster@digium.com>
Mon, 14 Oct 2002 05:30:28 +0000 (05:30 +0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@534 65c4cc65-6c06-0410-ace0-fbb531ad65f3

apps/app_senddtmf.c [new file with mode: 0755]

diff --git a/apps/app_senddtmf.c b/apps/app_senddtmf.c
new file mode 100755 (executable)
index 0000000..87b6cdc
--- /dev/null
@@ -0,0 +1,99 @@
+/*
+ * Asterisk -- A telephony toolkit for Linux.
+ *
+ * App to send DTMF digits
+ * 
+ * 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 <asterisk/options.h>
+#include <string.h>
+#include <stdlib.h>
+#include <pthread.h>
+
+static char *tdesc = "Send DTMF digits Application";
+
+static char *app = "SendDTMF";
+
+static char *synopsis = "Sends arbitrary DTMF digits";
+
+static char *descrip = 
+"  SendDTMF(digits): Sends DTMF digits on a channel.  Returns 0 on success"
+"or -1 on a hangup.\n";
+
+STANDARD_LOCAL_USER;
+
+LOCAL_USER_DECL;
+
+static int senddtmf_exec(struct ast_channel *chan, void *data)
+{
+       int res = 0;
+       struct localuser *u;
+       char *digits = data;
+       struct ast_frame f;
+       int x;
+       if (!digits || !strlen(digits)) {
+               ast_log(LOG_WARNING, "SendDTMF requires an argument (digits)\n");
+               return -1;
+       }
+       LOCAL_USER_ADD(u);
+       for (x=0;x<strlen(digits);x++) {
+               memset(&f, 0, sizeof(f));
+               f.frametype = AST_FRAME_DTMF;
+               f.subclass = digits[x];
+               f.src = "app_senddtmf";
+               res = ast_write(chan, &f);
+               if (res)
+                       break;
+               /* Wait 250ms */
+               res = ast_safe_sleep(chan, 250);
+               if (res)
+                       break;
+       }
+       if (!res)
+               if (option_verbose > 2)
+                       ast_verbose(VERBOSE_PREFIX_3 "Sent digit string '%s' on %s\n", digits, chan->name);
+                       
+       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, senddtmf_exec, synopsis, descrip);
+}
+
+char *description(void)
+{
+       return tdesc;
+}
+
+int usecount(void)
+{
+       int res;
+       STANDARD_USECOUNT(res);
+       return res;
+}
+
+char *key()
+{
+       return ASTERISK_GPL_KEY;
+}