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88 lines
1.4 KiB
C++
88 lines
1.4 KiB
C++
#include "stdafx.h"
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#include "CTCPSocket.h"
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#ifdef _DEBUG
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#define new DEBUG_NEW
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#endif
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CTCPSocket::CTCPSocket() : CAsyncSocket(), RemoteIP( "127.0.0.1" ), RemotePort( 8888 ),
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LocalIP( "127.0.0.1" ), LocalPort(8889), RevData(NULL), m_Param( NULL ), m_Length( -1 ),
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m_bConnected( false )
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{
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memset(ReceiveBuf, 0, MAX_TCP_BUF_LEN);
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}
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CTCPSocket::~CTCPSocket()
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{
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try
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{
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CAsyncSocket::Close();
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m_Param = NULL;
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}
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catch ( ... )
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{
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}
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}
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bool CTCPSocket::StartListening()
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{
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if ( !AfxSocketInit() )
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{
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return false;
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}
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if ( !Create() )
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{
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return false;
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}
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if ( Connect( RemoteIP, RemotePort )/*t_Error == 1*/)
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{
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//MessageBox(_T("Á¬½ÓTCP·þÎñÆ÷")+RemoteIP+_T("ʧ°Ü£¡"));
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return false;
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}
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return true;
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}
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bool CTCPSocket::WriteBuffer( const void *buf, unsigned int len )
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{
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if(!m_bConnected)
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{
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return false;
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}
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int nRet = CAsyncSocket::Send( buf, len );
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//Sleep( 1 );
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if (SOCKET_ERROR == nRet)
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{
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return false;
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}
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return true;
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}
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void CTCPSocket::OnReceive( int nErrorCode )
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{
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CAsyncSocket::OnReceive( nErrorCode );
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if( nErrorCode == 0 )
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{
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m_Length = ReceiveFrom( ReceiveBuf, MAX_TCP_BUF_LEN, RemoteIP, RemotePort );
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if ( m_Length == SOCKET_ERROR )
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{
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return;
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}
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if ( RevData != NULL )
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{
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RevData(ReceiveBuf, m_Length, (UINT32)m_Param );
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}
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}
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}
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void CTCPSocket::OnConnect(int nErrorCode)
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{
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if(nErrorCode == 0)
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{
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m_bConnected = true;
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}
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}
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