1 files changed, 173 insertions, 0 deletions
diff --git a/kopete/protocols/jabber/jingle/libjingle/talk/p2p/base/sessionmanager.cpp b/kopete/protocols/jabber/jingle/libjingle/talk/p2p/base/sessionmanager.cpp
new file mode 100644
index 00000000..4c1c09d9
--- /dev/null
+++ b/kopete/protocols/jabber/jingle/libjingle/talk/p2p/base/sessionmanager.cpp
@@ -0,0 +1,173 @@
+/*
+ * libjingle
+ * Copyright 2004--2005, Google Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  1. Redistributions of source code must retain the above copyright notice, 
+ *     this list of conditions and the following disclaimer.
+ *  2. Redistributions in binary form must reproduce the above copyright notice,
+ *     this list of conditions and the following disclaimer in the documentation
+ *     and/or other materials provided with the distribution.
+ *  3. The name of the author may not be used to endorse or promote products 
+ *     derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+ * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "talk/base/common.h"
+#include "talk/p2p/base/helpers.h"
+#include "sessionmanager.h"
+
+namespace cricket {
+
+SessionManager::SessionManager(PortAllocator *allocator, Thread *worker) {
+  allocator_ = allocator;
+  signaling_thread_ = Thread::Current();
+  if (worker == NULL) {
+    worker_thread_ = Thread::Current();
+  } else {
+    worker_thread_ = worker;
+  }
+  timeout_ = 50;
+}
+
+SessionManager::~SessionManager() {
+  // Note: Session::Terminate occurs asynchronously, so it's too late to
+  // delete them now.  They better be all gone.
+  ASSERT(session_map_.empty());
+  //TerminateAll();
+}
+
+Session *SessionManager::CreateSession(const std::string &name, const std::string& initiator) {
+  return CreateSession(name, SessionID(initiator, CreateRandomId()), false);
+}
+
+Session *SessionManager::CreateSession(const std::string &name, const SessionID& id, bool received_initiate) {
+  Session *session = new Session(this, name, id);
+  session_map_[session->id()] = session;
+  session->SignalRequestSignaling.connect(this, &SessionManager::OnRequestSignaling);
+  SignalSessionCreate(session, received_initiate);
+  return session;
+}
+
+void SessionManager::DestroySession(Session *session) {
+  if (session != NULL) {
+    std::map<SessionID, Session *>::iterator it = session_map_.find(session->id());
+    if (it != session_map_.end()) {
+      SignalSessionDestroy(session);
+      session_map_.erase(it);
+      delete session;
+    }
+  }
+}
+
+Session *SessionManager::GetSession(const SessionID& id) {
+  // If the id isn't present, the [] operator will make a NULL entry
+  std::map<SessionID, Session *>::iterator it = session_map_.find(id);
+  if (it != session_map_.end())
+    return (*it).second;
+  return NULL;
+}
+
+void SessionManager::TerminateAll() {
+  while (session_map_.begin() != session_map_.end()) {
+    Session *session = session_map_.begin()->second;
+    session->Terminate();
+  }
+}
+
+void SessionManager::OnIncomingError(const SessionMessage &m) {
+  // Incoming signaling error. This means, as the result of trying
+  // to send message m, and error was generated. In all cases, a
+  // session should already exist
+
+  Session *session;
+  switch (m.type()) {
+  case SessionMessage::TYPE_INITIATE:
+  case SessionMessage::TYPE_ACCEPT:
+  case SessionMessage::TYPE_MODIFY:
+  case SessionMessage::TYPE_CANDIDATES:
+  case SessionMessage::TYPE_REJECT:
+  case SessionMessage::TYPE_TERMINATE:
+    session = GetSession(m.session_id());
+    break;
+
+  default:
+    return;
+  }
+
+  if (session != NULL)
+    session->OnIncomingError(m);  
+
+}
+
+void SessionManager::OnIncomingMessage(const SessionMessage &m) {
+  // In the case of an incoming initiate, there is no session yet, and one needs to be created.
+  // The other cases have sessions already.
+
+  Session *session;
+  switch (m.type()) {
+  case SessionMessage::TYPE_INITIATE:
+    session = CreateSession(m.name(), m.session_id(), true);
+    break;
+
+  case SessionMessage::TYPE_ACCEPT:
+  case SessionMessage::TYPE_MODIFY:
+  case SessionMessage::TYPE_CANDIDATES:
+  case SessionMessage::TYPE_REJECT:
+  case SessionMessage::TYPE_REDIRECT:
+  case SessionMessage::TYPE_TERMINATE:
+    session = GetSession(m.session_id());
+    break;
+
+  default:
+    return;
+  }
+
+  if (session != NULL)
+    session->OnIncomingMessage(m);
+}
+
+void SessionManager::OnSignalingReady() {
+  for (std::map<SessionID, Session *>::iterator it = session_map_.begin();
+      it != session_map_.end(); ++it) {
+    it->second->OnSignalingReady();
+  }
+}
+
+void SessionManager::OnRequestSignaling() {
+  SignalRequestSignaling();
+}
+
+PortAllocator *SessionManager::port_allocator() const {
+  return allocator_;
+}
+
+Thread *SessionManager::worker_thread() const {
+  return worker_thread_;
+}
+
+Thread *SessionManager::signaling_thread() const {
+  return signaling_thread_;
+}
+
+int SessionManager::session_timeout() {
+  return timeout_;
+}
+
+void SessionManager::set_session_timeout(int timeout) {
+  timeout_ = timeout;
+}
+
+} // namespace cricket