core_dns Make question a member of request, move common FindAnswerOfType to be a...

[user/henk/code/inspircd.git] / include / inspsocket.h

diff --git a/include/inspsocket.h b/include/inspsocket.h
index 53eca2e91d4c292c31a396161cae342ae2bc9401..751374fdf1aab978bfeae12e45c3ade7881359d2 100644 (file)
--- a/include/inspsocket.h
+++ b/include/inspsocket.h
@@ -198,6 +198,13 @@ class CoreExport StreamSocket : public EventHandler
                        nbytes = 0;
                }
 
+               void moveall(SendQueue& other)
+               {
+                       nbytes += other.bytes();
+                       data.insert(data.end(), other.data.begin(), other.data.end());
+                       other.clear();
+               }
+
         private:
                /** Private send queue. Note that individual strings may be shared.
                 */
@@ -228,6 +235,28 @@ class CoreExport StreamSocket : public EventHandler
         */
        void DoRead();
 
+       /** Send as much data contained in a SendQueue object as possible.
+        * All data which successfully sent will be removed from the SendQueue.
+        * @param sq SendQueue to flush
+        */
+       void FlushSendQ(SendQueue& sq);
+
+       /** Read incoming data into a receive queue.
+        * @param rq Receive queue to put incoming data into
+        * @return < 0 on error or close, 0 if no new data is ready (but the socket is still connected), > 0 if data was read from the socket and put into the recvq
+        */
+       int ReadToRecvQ(std::string& rq);
+
+       /** Read data from a hook chain recursively, starting at 'hook'.
+        * If 'hook' is NULL, the recvq is filled with data from SocketEngine::Recv(), otherwise it is filled with data from the
+        * next hook in the chain.
+        * @param hook Next IOHook in the chain, can be NULL
+        * @param rq Receive queue to put incoming data into
+        * @return < 0 on error or close, 0 if no new data is ready (but the socket is still connected), > 0 if data was read from
+        the socket and put into the recvq
+        */
+       int HookChainRead(IOHook* hook, std::string& rq);
+
  protected:
        std::string recvq;
  public:
@@ -274,7 +303,7 @@ class CoreExport StreamSocket : public EventHandler
         */
        bool GetNextLine(std::string& line, char delim = '\n');
        /** Useful for implementing sendq exceeded */
-       size_t getSendQSize() const { return sendq.size(); }
+       size_t getSendQSize() const;
 
        SendQueue& GetSendQ() { return sendq; }
 
@@ -284,6 +313,12 @@ class CoreExport StreamSocket : public EventHandler
        virtual void Close();
        /** This ensures that close is called prior to destructor */
        virtual CullResult cull();
+
+       /** Get the IOHook of a module attached to this socket
+        * @param mod Module whose IOHook to return
+        * @return IOHook belonging to the module or NULL if the module haven't attached an IOHook to this socket
+        */
+       IOHook* GetModHook(Module* mod) const;
 };
 /**
  * BufferedSocket is an extendable socket class which modules
@@ -358,5 +393,4 @@ class CoreExport BufferedSocket : public StreamSocket
 };
 
 inline IOHook* StreamSocket::GetIOHook() const { return iohook; }
-inline void StreamSocket::AddIOHook(IOHook* hook) { iohook = hook; }
 inline void StreamSocket::DelIOHook() { iohook = NULL; }