//accept线程,accept的run函数
//return value:0 线程正常
// 1 线程退出时关闭socket失败
// 2 accept出错
int CSWL_ListenProcEx::AcceptThreadRun()
{
SWL_socket_t sClientLinkSock;
struct sockaddr struAddr;
SWL_socklen_t len = sizeof(struAddr);
while(m_bAcceptThreadRun)
{
sClientLinkSock = SWL_Accept(m_SocketListen, (struct sockaddr *)&struAddr, &len);
if(SWL_INVALID_SOCKET == sClientLinkSock)
{
if(SWL_EWOULDBLOCK())
{
#ifdef __CHIP3515__
PUB_Sleep(100);
#else
PUB_Sleep(100);
#endif
continue;
}
else
{
SWL_PrintError(__FILE__, __LINE__);
assert(false);//xg 如果出错，不好处理，退出该线程后，新的客户端就进不来了
return 2;
}
}
m_clientSockInfo.pTcpSock = sClientLinkSock;
struct sockaddr_in * sockAddr = (struct sockaddr_in*)&struAddr;
m_clientSockInfo.dwIP = sockAddr->sin_addr.s_addr;
m_clientSockInfo.nPort = sockAddr->sin_port;
//调用对象构造时注册的回调函数
if (0 != m_pAcceptCallback(&m_clientSockInfo, m_pParam, NULL))
{
SWL_CloseSocket(m_clientSockInfo.pTcpSock);
}
}
if ( 0 != SWL_CloseSocket(m_SocketListen) )
{
return 1;
}
return 0;
}
bool CHSSocket::AcceptConnection()
{
int iNewSocket;
struct sockaddr_in sAddr;
#ifdef WIN32
iSize = sizeof(sAddr);
iNewSocket =::accept(m_iSocket, (struct sockaddr *) &sAddr, &iSize);
#else
socklen_t len = sizeof(sAddr);
iNewSocket = accept(m_iSocket, (struct sockaddr *) &sAddr, &len);
#endif
if (iNewSocket > 0)
{
// Create a new connection for this socket.
CHSSocket *pSocket = new CHSSocket;
pSocket->m_iSocket = iNewSocket;
// Initialize callbacks to our callbacks.
pSocket->SetCallbacks(m_pReceiveCallback, m_pAcceptCallback,
m_pCloseCallback);
pSocket->m_sinRemoteAddr = *((struct sockaddr_in *) &sAddr);
if (m_pAcceptCallback)
{
m_pAcceptCallback(pSocket);
}
else
{
delete pSocket;
}
return true;
}
return false;
}
int CSWL_ListenProcEx::AcceptThread6Run()
{
SWL_socket_t sClientLinkSock;
struct sockaddr_in6 structAddrIn6;
SWL_socklen_t len = sizeof(structAddrIn6);
memset(&m_clientSockInfo, 0, sizeof(CLIENT_SOCK_INFO));
while(m_bAcceptThreadRun)
{
sClientLinkSock = SWL_Accept(m_SocketListen, (struct sockaddr *)&structAddrIn6, &len);
if(SWL_INVALID_SOCKET == sClientLinkSock)
{
if(SWL_EWOULDBLOCK())
{
#ifdef __CHIP3515__
PUB_Sleep(100);
#else
PUB_Sleep(100);
#endif
continue;
}
else
{
SWL_PrintError(__FILE__, __LINE__);
assert(false);//xg 如果出错，不好处理，退出该线程后，新的客户端就进不来了
return 2;
}
}
m_clientSockInfo.pTcpSock = sClientLinkSock;
//m_clientSockInfo.dwIP = structAddrIn6.sin6_addr;
m_clientSockInfo.nPort = structAddrIn6.sin6_port;
//如果是IPV4的IP地址，记录IP信息。对于IPV6的地址设置为255.255.255.255
unsigned char * pIpAddr = structAddrIn6.sin6_addr.s6_addr;
if (0x00 == pIpAddr[0] && 0x00 == pIpAddr[1] && 0x00 == pIpAddr[2] &&
0x00 == pIpAddr[3] && 0x00 == pIpAddr[4] && 0x00 == pIpAddr[5] &&
0x00 == pIpAddr[6] && 0x00 == pIpAddr[7] && 0x00 == pIpAddr[8] &&
0x00 == pIpAddr[9] && 0xFF == pIpAddr[10] && 0xFF == pIpAddr[11])
{
//表示这是个IPV4的客户端
char * pIp = (char *)&m_clientSockInfo.dwIP;
pIp[0] = pIpAddr[12];
pIp[1] = pIpAddr[13];
pIp[2] = pIpAddr[14];
pIp[3] = pIpAddr[15];
struct in_addr in;
memset(&in, 0, sizeof(struct in_addr));
in.s_addr = m_clientSockInfo.dwIP;
}
else
{
memset(&m_clientSockInfo.dwIP, 0xff, sizeof(m_clientSockInfo.dwIP));
}
printf("%s:%s:%d, get accept for ipv6 client\n", __FUNCTION__, __FILE__, __LINE__);
//调用对象构造时注册的回调函数
if (!m_pAcceptCallback(&m_clientSockInfo, m_pParam, NULL))
{
SWL_CloseSocket(m_clientSockInfo.pTcpSock);
}
}
if ( 0 != SWL_CloseSocket(m_SocketListen) )
{
return 1;
}
return 0;
}
