Easy Simple Network Library  0.3.7
All Classes Functions Modules
MessageHandler.h
1 /*
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3 This source file is part of "esnetwork" library.
4 It is licensed under the terms of the BSD license.
5 For the latest info, see http://esnetwork.sourceforge.net
6 
7 Copyright (c) 2012-2013 Lin Jia Jun (Joe Lam)
8 All rights reserved.
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11 modification, are permitted provided that the following conditions are met:
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30 */
31 
32 #ifndef _ESN_MESSAGEHANDLER_H_
33 #define _ESN_MESSAGEHANDLER_H_
34 
35 #include "IoHandler.h"
36 #include "WorkManager.h"
37 
38 namespace esnlib
39 {
40 
42 class MessageHandler : public IoHandler
43 {
44 public:
45 
48 
52  explicit MessageHandler(WorkManagerPtr manager);
53 
58  MessageHandler(WorkManagerPtr manager, WorkPtr work);
59 
61  virtual ~MessageHandler();
62 
66  WorkManagerPtr GetWorkManager();
67 
71  WorkPtr GetDefaultWork();
72 
77  virtual int GetCode(IoBuffer* data);
78 
83  virtual int GetFlag(IoBuffer* data);
84 
89  virtual int GetIntKey(IoBuffer* data);
90 
95  virtual std::string GetStrKey(IoBuffer* data);
96 
101  virtual bool IsOrderlyMessage(IoBuffer* data);
102 
107  virtual void HandleMessage(SessionPtr session, IoBufferPtr data);
108 
114  virtual int OnRead(SessionPtr session, IoBufferPtr data);
115 
121  virtual int OnWrite(SessionPtr session, IoBufferPtr data);
122 
126  virtual void OnConnect(SessionPtr session);
127 
131  virtual void OnDisconnect(SessionPtr session);
132 
137  virtual void OnIdle(SessionPtr session, int idleType);
138 
145  virtual void OnError(SessionPtr session, int errorType, int errorCode, const std::string& errorMsg);
146 
147 protected:
148 
149  WorkManagerPtr m_manager;
150  WorkPtr m_work;
151 
157  int DefaultAsyncProcessOnWrite(SessionPtr session, IoBufferPtr data);
158 
159 private:
160 
161 
162 
163 };
164 
165 }
166 
167 #endif // MESSAGEHANDLER_H
168 
IO Handler class (interface)
Definition: IoHandler.h:41
WorkManagerPtr GetWorkManager()
virtual void OnError(SessionPtr session, int errorType, int errorCode, const std::string &errorMsg)
virtual void OnDisconnect(SessionPtr session)
virtual void OnIdle(SessionPtr session, int idleType)
virtual int GetIntKey(IoBuffer *data)
virtual int OnRead(SessionPtr session, IoBufferPtr data)
virtual int GetCode(IoBuffer *data)
virtual bool IsOrderlyMessage(IoBuffer *data)
virtual void HandleMessage(SessionPtr session, IoBufferPtr data)
int DefaultAsyncProcessOnWrite(SessionPtr session, IoBufferPtr data)
Common Message Handler class, an event handler who can handle network IO events for common message(fo...
Definition: MessageHandler.h:42
virtual ~MessageHandler()
Destructor function.
virtual void OnConnect(SessionPtr session)
Definition: Buffer.h:37
virtual int OnWrite(SessionPtr session, IoBufferPtr data)
virtual int GetFlag(IoBuffer *data)
IO Buffer class.
Definition: IoBuffer.h:52
MessageHandler()
Constructor function.
virtual std::string GetStrKey(IoBuffer *data)