1 files changed, 76 insertions, 0 deletions
diff --git a/src/anyrtpproxy/callIdQueue.cpp b/src/anyrtpproxy/callIdQueue.cpp
new file mode 100644
index 0000000..bc90f08
--- /dev/null
+++ b/src/anyrtpproxy/callIdQueue.cpp
@@ -0,0 +1,76 @@
+/*
+ *  anytun
+ *
+ *  The secure anycast tunneling protocol (satp) defines a protocol used
+ *  for communication between any combination of unicast and anycast
+ *  tunnel endpoints.  It has less protocol overhead than IPSec in Tunnel
+ *  mode and allows tunneling of every ETHER TYPE protocol (e.g.
+ *  ethernet, ip, arp ...). satp directly includes cryptography and
+ *  message authentication based on the methodes used by SRTP.  It is
+ *  intended to deliver a generic, scaleable and secure solution for
+ *  tunneling and relaying of packets of any protocol.
+ *
+ *
+ *  Copyright (C) 2007 anytun.org <satp@wirdorange.org>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License version 2
+ *  as published by the Free Software Foundation.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program (see the file COPYING included with this
+ *  distribution); if not, write to the Free Software Foundation, Inc.,
+ *  59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "callIdQueue.h"
+
+CallIdQueue* CallIdQueue::inst = NULL;
+Mutex CallIdQueue::instMutex;
+CallIdQueue& gCallIdQueue = CallIdQueue::instance();
+
+CallIdQueue& CallIdQueue::instance()
+{
+  Lock lock(instMutex);
+  static instanceCleaner c;
+  if(!inst)
+    inst = new CallIdQueue();
+  
+  return *inst;
+}
+
+CallIdQueue::CallIdQueue()
+{
+}
+
+CallIdQueue::~CallIdQueue()
+{
+  while(!callids_.empty())
+    pop();
+}
+
+std::string& CallIdQueue::front()
+{
+  sem_.down();
+  Lock lock(mutex_);
+  return callids_.front();
+}
+
+void CallIdQueue::push(std::string c)
+{
+  Lock lock(mutex_);
+  callids_.push(c);
+  sem_.up();
+}
+
+void CallIdQueue::pop()
+{
+  Lock lock(mutex_);
+  callids_.pop();
+}
+