Fixes for resetting a stream.

src/buffer/buffer.cpp

@@ -213,6 +213,11 @@ namespace Buffer {
           while (true){
             thisStream->getWriteLock();
             if (thisStream->getStream()->parsePacket(thisStream->getIPInput().Received())){
+              if (thisStream->getStream()->metadata.isMember("reset")){
+                thisStream->disconnectUsers();
+                thisStream->getStream()->metadata.removeMember("reset");
+                thisStream->getStream()->metadata.netPrepare();
+              }
               thisStream->dropWriteLock(true);
             }else{
               thisStream->dropWriteLock(false);

src/buffer/buffer_stream.cpp

@@ -227,12 +227,20 @@ namespace Buffer {
     users.insert(newUser);
   }
 
-  ///\brief Add a user to the userlist.
+  ///\brief Removes a user to the userlist.
-  ///\param newUser The user to be added.
+  ///\param newUser The user to be removed.
   void Stream::removeUser(user * oldUser){
     tthread::lock_guard<tthread::mutex> guard(stats_mutex);
     users.erase(oldUser);
   }
+
+  ///\brief Disconnects all users.
+  void Stream::disconnectUsers(){
+    tthread::lock_guard<tthread::mutex> guard(stats_mutex);
+    for (usersIt = users.begin(); usersIt != users.end(); usersIt++){
+      (*usersIt)->Disconnect("Stream reset");
+    }
+  }
   
   ///\brief Blocks the thread until new data is available.
   void Stream::waitForData(){

src/buffer/buffer_stream.h

@@ -51,6 +51,8 @@ namespace Buffer {
       void addUser(user * newUser);
       /// Delete a user from the userlist.
       void removeUser(user * oldUser);
+      /// Disconnects all users.
+      void disconnectUsers();
       /// Blocks the thread until new data is available.
       void waitForData();
       /// Cleanup function

src/buffer/buffer_user.cpp

@@ -29,7 +29,6 @@ namespace Buffer {
 
   ///\brief Drops held DTSC::Ring class, if one is held.
   user::~user(){
-    Stream::get()->dropRing(myRing);
   } //destructor
 
   ///\brief Disconnects the current user. Doesn't do anything if already disconnected.