Version 0.1.0 from FTP
authorMark Spencer <markster@digium.com>
Fri, 22 Oct 1999 01:49:23 +0000 (01:49 +0000)
committerMark Spencer <markster@digium.com>
Fri, 22 Oct 1999 01:49:23 +0000 (01:49 +0000)
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7 65c4cc65-6c06-0410-ace0-fbb531ad65f3

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

diff --git a/apps/app_skel.c b/apps/app_skel.c
new file mode 100755 (executable)
index 0000000..fd75940
--- /dev/null
@@ -0,0 +1,102 @@
+/*
+ * Asterisk -- A telephony toolkit for Linux.
+ *
+ * Skeleton application
+ * 
+ * Copyright (C) 1999, Adtran Inc. and Linux Support Services, LLC
+ *
+ * Mark Spencer <markster@linux-support.net>
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License
+ */
+
+#include <asterisk/file.h>
+#include <asterisk/logger.h>
+#include <asterisk/channel.h>
+#include <asterisk/pbx.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include <pthread.h>
+
+static pthread_mutex_t skellock = PTHREAD_MUTEX_INITIALIZER;
+
+static int usecnt=0;
+
+static char *tdesc = "Trivial skeleton Application";
+
+static char *app = "skel";
+
+struct skeluser {
+       struct ast_channel *chan;
+       struct skeluser *next;
+} *users = NULL;
+
+static int skel_exec(struct ast_channel *chan, void *data)
+{
+       int res=0;
+       struct skeluser *u, *ul=NULL;
+       if (!data) {
+               ast_log(LOG_WARNING, "skel requires an argument (filename)\n");
+               return -1;
+       }
+       if (!(u=malloc(sizeof(struct skeluser)))) {
+               ast_log(LOG_WARNING, "Out of memory\n");
+               return -1;
+       }
+       pthread_mutex_lock(&skellock);
+       u->chan = chan;
+       u->next = users;
+       users = u;
+       usecnt++;
+       pthread_mutex_unlock(&skellock);
+       /* Do our thing here */
+       pthread_mutex_lock(&skellock);
+       u = users;
+       while(u) {
+               if (ul)
+                       ul->next = u->next;
+               else
+                       users = u->next;
+               u = u->next;
+       }
+       usecnt--;
+       pthread_mutex_unlock(&skellock);
+       return res;
+}
+
+int unload_module(void)
+{
+       struct skeluser *u;
+       pthread_mutex_lock(&skellock);
+       u = users;
+       while(u) {
+               /* Hang up anybody who is using us */
+               ast_softhangup(u->chan);
+               u = u->next;
+       }
+       pthread_mutex_unlock(&skellock);
+       return ast_unregister_application(app);
+}
+
+int load_module(void)
+{
+       return ast_register_application(app, skel_exec);
+}
+
+char *description(void)
+{
+       return tdesc;
+}
+
+int usecount(void)
+{
+       int res;
+       pthread_mutex_lock(&skellock);
+       res = usecnt;
+       pthread_mutex_unlock(&skellock);
+       return res;
+}