BOOL CTcpClient::CreateClientSocket(LPCTSTR lpszRemoteAddress, HP_SOCKADDR& addrRemote, USHORT usPort, LPCTSTR lpszBindAddress, HP_SOCKADDR& addrBind)
{
if(!::GetSockAddrByHostName(lpszRemoteAddress, usPort, addrRemote))
return FALSE;
if(!::IsStrEmpty(lpszBindAddress))
{
if(!::sockaddr_A_2_IN(lpszBindAddress, 0, addrBind))
return FALSE;
if(addrRemote.family != addrBind.family)
{
::WSASetLastError(ERROR_AFNOSUPPORT);
return FALSE;
}
}
m_soClient = socket(addrRemote.family, SOCK_STREAM, IPPROTO_TCP);
if(m_soClient == INVALID_SOCKET)
return FALSE;
BOOL bOnOff = (m_dwKeepAliveTime > 0 && m_dwKeepAliveInterval > 0);
VERIFY(::SSO_KeepAliveVals(m_soClient, bOnOff, m_dwKeepAliveTime, m_dwKeepAliveInterval) == NO_ERROR);
VERIFY(::SSO_ReuseAddress(m_soClient, TRUE) == NO_ERROR);
SetRemoteHost(lpszRemoteAddress, usPort);
return TRUE;
}
BOOL CUdpCast::ConnectToGroup(LPCTSTR lpszRemoteAddress, USHORT usPort, in_addr sinAddr)
{
if(m_enCastMode == CM_MULTICAST)
{
TCHAR szAddress[40];
int iAddressLen = sizeof(szAddress) / sizeof(TCHAR);
if(!::GetIPAddress(lpszRemoteAddress, szAddress, iAddressLen))
{
::WSASetLastError(WSAEADDRNOTAVAIL);
return FALSE;
}
if(!::sockaddr_A_2_IN(AF_INET, szAddress, usPort, m_castAddr))
{
::WSASetLastError(WSAEADDRNOTAVAIL);
return FALSE;
}
VERIFY(::SSO_SetSocketOption(m_soClient, IPPROTO_IP, IP_MULTICAST_TTL, &m_iMCTtl, sizeof(int)) != SOCKET_ERROR);
VERIFY(::SSO_SetSocketOption(m_soClient, IPPROTO_IP, IP_MULTICAST_LOOP, &m_bMCLoop, sizeof(BOOL)) != SOCKET_ERROR);
}
else
{
m_castAddr.sin_family = AF_INET;
m_castAddr.sin_addr.s_addr = INADDR_BROADCAST;
m_castAddr.sin_port = htons(usPort);
BOOL bSet = TRUE;
VERIFY(::SSO_SetSocketOption(m_soClient, SOL_SOCKET, SO_BROADCAST, &bSet, sizeof(BOOL)) != SOCKET_ERROR);
}
if(m_enCastMode == CM_MULTICAST)
{
ip_mreq mcast;
::ZeroMemory(&mcast, sizeof(ip_mreq));
mcast.imr_multiaddr = m_castAddr.sin_addr;
mcast.imr_interface = sinAddr;
if(::SSO_SetSocketOption(m_soClient, IPPROTO_IP, IP_ADD_MEMBERSHIP, &mcast, sizeof(ip_mreq)) == SOCKET_ERROR)
return FALSE;
}
SetRemoteHost(lpszRemoteAddress, usPort);
BOOL isOK = FALSE;
if(::WSAEventSelect(m_soClient, m_evSocket, FD_READ | FD_WRITE | FD_CLOSE) != SOCKET_ERROR)
{
if(FireConnect() != HR_ERROR)
{
m_enState = SS_STARTED;
isOK = TRUE;
}
}
return isOK;
}
BOOL CUdpCast::CreateClientSocket(LPCTSTR lpszRemoteAddress, USHORT usPort, LPCTSTR lpszBindAddress, HP_SOCKADDR& bindAddr)
{
if(m_enCastMode == CM_MULTICAST)
{
if(!::GetSockAddrByHostName(lpszRemoteAddress, usPort, m_castAddr))
return FALSE;
}
else
{
m_castAddr.family = AF_INET;
m_castAddr.addr4.sin_addr.s_addr = INADDR_BROADCAST;
m_castAddr.SetPort(usPort);
}
if(!lpszBindAddress || lpszBindAddress[0] == 0)
{
bindAddr.family = m_castAddr.family;
bindAddr.SetPort(usPort);
}
else
{
if(!::sockaddr_A_2_IN(lpszBindAddress, usPort, bindAddr))
return FALSE;
if(m_enCastMode == CM_BROADCAST && bindAddr.IsIPv6())
{
::WSASetLastError(WSAEPROTONOSUPPORT);
return FALSE;
}
if(m_castAddr.family != bindAddr.family)
{
::WSASetLastError(WSAEAFNOSUPPORT);
return FALSE;
}
}
m_soClient = socket(m_castAddr.family, SOCK_DGRAM, IPPROTO_UDP);
if(m_soClient == INVALID_SOCKET)
return FALSE;
VERIFY(::SSO_UDP_ConnReset(m_soClient, FALSE) == NO_ERROR);
VERIFY(::SSO_ReuseAddress(m_soClient, m_bReuseAddress) != SOCKET_ERROR);
m_evSocket = ::WSACreateEvent();
ASSERT(m_evSocket != WSA_INVALID_EVENT);
SetRemoteHost(lpszRemoteAddress, usPort);
return TRUE;
}
BOOL SVUnixOpMonitor::init( char * RemoteHost,int Port,
char * User, char * Pwd,
char * UserPrompt, char * PwdPrompt, char * LoginPrompt)
{
if(!init()) return FALSE;
SetUser(User);
SetUserPrompt(UserPrompt);
SetPwd(Pwd);
SetPwdPrompt(PwdPrompt);
SetRemoteHost(RemoteHost);
SetPort(Port);
SetLoginPrompt(LoginPrompt);
return TRUE;
}
bool SVUnixOpMonitor::init( string RemoteHost,int Port,
string User, string Pwd,
string UserPrompt, string PwdPrompt, string LoginPrompt)
{
if(!init()) return FALSE;
SetUser(User.c_str());
SetUserPrompt(UserPrompt.c_str());
SetPwd(Pwd.c_str());
SetPwdPrompt(PwdPrompt.c_str());
SetRemoteHost(RemoteHost.c_str());
SetPort(Port);
SetLoginPrompt(LoginPrompt.c_str());
return true;
}