Beispiel #1
0
bool CPeerBase::Accept(socket_t fd_accept)
{
	struct sockaddr_in peer;

	if ((m_fd = socket_accept(fd_accept, &peer)) == INVALID_SOCKET)
	{
		Destroy();
		return false;
	} 

	//socket_block(m_fd);
	socket_sndbuf(m_fd, 233016);
	socket_rcvbuf(m_fd, 233016);

	strlcpymt(m_host, inet_ntoa(peer.sin_addr), sizeof(m_host));
	m_outBuffer = buffer_new(DEFAULT_PACKET_BUFFER_SIZE);
	m_inBuffer = buffer_new(MAX_INPUT_LEN);

	if (!m_outBuffer || !m_inBuffer)
	{
		Destroy();
		return false;
	}

	fdwatch_add_fd(m_fdWatcher, m_fd, this, FDW_READ, false);

	OnAccept();
	sys_log(0, "ACCEPT FROM %s", inet_ntoa(peer.sin_addr));
	return true;
}
Beispiel #2
0
socket_t socket_connect(const char* host, WORD port)
{
    socket_t            s = 0;
    struct sockaddr_in  server_addr;
    int                 rslt;

    /* 소켓주소 구조체 초기화 */
    memset(&server_addr, 0, sizeof(server_addr));

    if (isdigit(*host))
	server_addr.sin_addr.s_addr = inet_addr(host);
    else
    {
	struct hostent *hp;

	if ((hp = gethostbyname(host)) == NULL)
	{
	    sys_err("socket_connect(): can not connect to %s:%d", host, port);
	    return -1;
	}

	thecore_memcpy((char* ) &server_addr.sin_addr, hp->h_addr, sizeof(server_addr.sin_addr));
    }

    server_addr.sin_family = AF_INET;
    server_addr.sin_port = htons(port);

    if ((s = socket(AF_INET, SOCK_STREAM, 0)) < 0)
    {
	perror("socket");
	return -1;
    }

    socket_keepalive(s);
    socket_sndbuf(s, 233016);
    socket_rcvbuf(s, 233016);
    socket_timeout(s, 10, 0);
    socket_lingeron(s);

    /*  연결요청 */
    if ((rslt = connect(s, (struct sockaddr *) &server_addr, sizeof(server_addr))) < 0)
    {
	socket_close(s);

#ifdef __WIN32__
	switch (WSAGetLastError())
#else
	    switch (rslt)
#endif
	    {
#ifdef __WIN32__
		case WSAETIMEDOUT:
#else
		case EINTR:
#endif
		    sys_err("HOST %s:%d connection timeout.", host, port);
		    break;
#ifdef __WIN32__
		case WSAECONNREFUSED:
#else
		case ECONNREFUSED:
#endif
		    sys_err("HOST %s:%d port is not opened. connection refused.", host, port);
		    break;
#ifdef __WIN32__
		case WSAENETUNREACH:
#else
		case ENETUNREACH:
#endif
		    sys_err("HOST %s:%d is not reachable from this host.", host, port);
		    break;

		default:
		    sys_err("HOST %s:%d, could not connect.", host, port);
		    break;
	    }

	perror("connect");
	return (-1);
    }

    return (s);
}