2010-03-05 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>

	Removed unused PeerConnection::sendMessage(). Updated doc.
	* src/PeerConnection.cc
	* src/PeerConnection.h

ChangeLog

@@ -1,3 +1,9 @@
+2010-03-05  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
+
+	Removed unused PeerConnection::sendMessage(). Updated doc.
+	* src/PeerConnection.cc
+	* src/PeerConnection.h
+
 2010-03-05  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
 
 	Reduced copying/std::string instantiation in sending/receiving

src/PeerConnection.cc

@@ -70,16 +70,6 @@ PeerConnection::~PeerConnection()
   delete [] resbuf;
 }
 
-ssize_t PeerConnection::sendMessage(const unsigned char* data,
-                                    size_t dataLength)
-{
-  ssize_t writtenLength = sendData(data, dataLength, _encryptionEnabled);
-  if(logger->debug()) {
-    logger->debug("sent %d byte(s).", writtenLength);
-  }
-  return writtenLength;
-}
-
 void PeerConnection::pushStr(const std::string& data)
 {
   if(_encryptionEnabled) {
@@ -249,26 +239,6 @@ void PeerConnection::readData(unsigned char* data, size_t& length, bool encrypti
   }
 }
 
-ssize_t PeerConnection::sendData(const unsigned char* data,
-                                 size_t length, bool encryption)
-{
-  if(encryption) {
-    unsigned char temp[4096];
-    const unsigned char* dptr = data;
-    size_t r = length;
-    while(r > 0) {
-      size_t s = std::min(r, sizeof(temp));
-      _encryptor->encrypt(temp, s, dptr, s);
-      _socketBuffer.feedSendBuffer(std::string(&temp[0], &temp[s]));
-      dptr += s;
-      r -= s;
-    }
-  } else {
-    _socketBuffer.feedSendBuffer(std::string(&data[0], &data[length]));
-  }
-  return _socketBuffer.send();
-}
-
 void PeerConnection::enableEncryption(const SharedHandle<ARC4Encryptor>& encryptor,
                                       const SharedHandle<ARC4Decryptor>& decryptor)
 {

src/PeerConnection.h

@@ -81,10 +81,9 @@ public:
   PeerConnection(int32_t cuid, const SharedHandle<SocketCore>& socket);
 
   ~PeerConnection();
-  
-  // Returns the number of bytes written
-  ssize_t sendMessage(const unsigned char* data, size_t dataLength);
 
+  // Pushes data into send buffer. After this call, this object gets
+  // ownership of data, so caller must not delete or alter it.
   void pushBytes(unsigned char* data, size_t len);
 
   void pushStr(const std::string& data);