1 files changed, 14 insertions, 8 deletions

diff --git a/src/SocketCore.h b/src/SocketCore.h
index ba5fb7af..a6b7d3f8 100644
--- a/src/SocketCore.h
+++ b/src/SocketCore.h
@@ -23,6 +23,7 @@
 #define _D_SOCKET_CORE_H_
 
 #include <string>
+#include <utility>
 #include "common.h"
 
 #ifdef HAVE_LIBSSL
@@ -45,50 +46,55 @@ private:
   SSL_CTX* sslCtx;
   SSL* ssl;
 #endif // HAVE_LIBSSL
+  void init();
+  SocketCore(int sockfd);
 public:
   SocketCore();
   ~SocketCore();
 
+  void beginListen();
+  void getAddrInfo(pair<string, int>& addrinfo) const;
+  SocketCore* acceptConnection() const;
   /**
    * Connects to the server named host and the destination port is port.
    * This method make socket non-blocking mode.
-   * To make the socket blocking mode, call setNonBlockingMode() after
+   * To make the socket blocking mode, call setBlockingMode() after
    * the connection is established.
    */
   void establishConnection(string host, int port);
 
-  void setNonBlockingMode();
+  void setBlockingMode() const;
 
   // Closes the connection which this socket object has
   void closeConnection();
 
   // examines whether the socket of this SocketCore object is available for writing.
   // returns true if the socket is available for writing, otherwise returns false.
-  bool isWritable(int timeout);
+  bool isWritable(int timeout) const;
 
   // examines whether the socket of this SocketCore object is available for reading.
   // returns true if the socket is available for reading, otherwise returns false.
-  bool isReadable(int timeout);
+  bool isReadable(int timeout) const;
 
   // writes characters into the socket. data is a pointer pointing the first
   // byte of the data and len is the length of the data.
-  void writeData(const char* data, int len, int timeout = 5);
+  void writeData(const char* data, int len, int timeout = 5) const;
 
   // Reads up to len bytes from this socket.
   // data is a pointer pointing the first
   // byte of the data, which must be allocated before this method is called.
   // len is the size of the allocated memory. When this method returns
   // successfully, len is replaced by the size of the read data.
-  void readData(char* data, int& len, int timeout = 5);
+  void readData(char* data, int& len, int timeout = 5) const;
   // Reads up to len bytes from this socket, but bytes are not removed from
   // this socket.
-  void peekData(char* data, int& len, int timeout = 5);
+  void peekData(char* data, int& len, int timeout = 5) const;
   
   /**
    * Makes this socket secure.
    * If the system has not OpenSSL, then this method do nothing.
    */
-  void initiateSecureConnection();
+  void initiateSecureConnection() ;
 };
 
 #endif // _D_SOCKET_CORE_H_