TcpClient.cpp

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#include "TcpClient.h"

namespace pputil 
{
    
    TcpClient::TcpClient(ReceiveCallback* receiveCallback)
    : TcpConnection(receiveCallback)
    {

    }
    
    TcpClient::~TcpClient()
    {

    }
    
    bool TcpClient::connect(const std::string& host, unsigned short port)
    {
        if(_fd == INVALID_SOCKET)
        {
            try
            {
                _fd = createTcpSocket();
            }
            catch(SocketException& ex)
            {
                std::cout << ex.toString() << "\n";
                return false;
            }
        }
        assert(_fd != INVALID_SOCKET);
        
        sockaddr_in addr;
        memset(&addr, 0, sizeof(addr));
		addr.sin_addr.s_addr = inet_addr(host.c_str());
        addr.sin_family = AF_INET;
        addr.sin_port = htons(port);
        
        // Try to connect to server
        try
        {
            if(!doConnect(_fd, addr))
            {
                return false;
            }
        }
        catch(SocketException& ex)
        {
            std::cout << ex.toString() << "\n";
            return false;
        }
        
        // Start receiving
        receive();
        
        std::cout << "TcpClient::connect() OK.\n";
        return true;
    }

}