/**
* Listens and accepts a client.Returns the accepted connection.
* @return CSocket*.
* @throw CSocketException
* @since 1.0.0
*/
CSocket* CServerSocket::Accept() { // throw (CSocketException) {
if(m_sockAddr != NULL)
m_sockAddrIn = m_sockAddr->GetSockAddrIn();
if(!m_bBound) {
m_socket = socket(AF_INET,SOCK_STREAM,IPPROTO_TCP);
int nret = bind(m_socket, (LPSOCKADDR)&m_sockAddrIn, sizeof(struct sockaddr));
if (nret == SOCKET_ERROR) {
nret = WSAGetLastError();
throw CSocketException(nret, "Failed to bind: Accept()");
}
m_bBound = true;
}
int nret = listen(m_socket, m_nQueue);
if (nret == SOCKET_ERROR) {
nret = WSAGetLastError();
throw CSocketException(nret, "Failed to listen: Accept()");
}
SOCKET theClient;
SOCKADDR_IN clientAddr;
int ssz = sizeof(struct sockaddr);
theClient = accept(m_socket,(LPSOCKADDR)&clientAddr,&ssz);
//theClient = accept(m_socket,NULL,NULL);
if (theClient == INVALID_SOCKET) {
int nret = WSAGetLastError();
throw CSocketException(nret, "Invalid client socket: Accept()");
}
CSocket *sockClient = new CSocket();
sockClient->SetSocket(theClient);
sockClient->SetClientAddr(clientAddr);
return sockClient;
}
CSocket* CServerSocket::BindAndListen() throw (CSocketException) {
if(m_sockAddr != NULL)
m_sockAddrIn = m_sockAddr->GetSockAddrIn();
if(!m_bBound) {
if (m_socket == INVALID_SOCKET) {
m_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
}
// The Bind method binds the socket to the server.
if (bind(m_socket, (LPSOCKADDR)&m_sockAddrIn, sizeof(struct sockaddr)) == SOCKET_ERROR) {
throw CSocketException(WSAGetLastError(), "Failed to bind: BindAndListen()");
}
m_bBound = true;
}
// The listen function places a socket in a state in which it is listening for an incoming connection.
if (listen(m_socket, m_nQueue) == SOCKET_ERROR) {
throw CSocketException(WSAGetLastError(), "Failed to listen: BindAndListen()");
}
CSocket *sock = new CSocket();
sock->SetSocket(m_socket);
sock->SetClientAddr(m_sockAddrIn);
return sock;
}
CSocket* CServerSocket::Bind() throw (CSocketException) {
if(m_sockAddr != NULL)
m_sockAddrIn = m_sockAddr->GetSockAddrIn();
if(!m_bBound) {
if (m_socket == INVALID_SOCKET) {
m_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
}
// The Bind method binds the socket to the server.
if (bind(m_socket, (LPSOCKADDR)&m_sockAddrIn, sizeof(struct sockaddr)) == SOCKET_ERROR) {
throw CSocketException(WSAGetLastError(), "Failed to bind: Bind()");
}
m_bBound = true;
}
CSocket *sock = new CSocket();
sock->SetSocket(m_socket);
sock->SetClientAddr(m_sockAddrIn);
return sock;
}
/**
* Listens and accepts a client. Returns the accepted connection.
* @return CSocket*.
* @throw CSocketException
* @since 1.0.0
*/
CSocket* CServerSocket::Accept() throw (CSocketException) {
if(m_sockAddr != NULL)
m_sockAddrIn = m_sockAddr->GetSockAddrIn();
if(!m_bBound) {
if (m_socket == INVALID_SOCKET) {
m_socket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
}
// The Bind method binds the socket to the server.
int nret = bind(m_socket, (LPSOCKADDR)&m_sockAddrIn, sizeof(struct sockaddr));
if (nret == SOCKET_ERROR) {
throw CSocketException(WSAGetLastError(), "Failed to bind: Accept()");
}
m_bBound = true;
}
// The listen function places a socket in a state in which it is listening for an incoming connection.
if (listen(m_socket, m_nQueue) == SOCKET_ERROR) {
throw CSocketException(WSAGetLastError(), "Failed to listen: Accept()");
}
SOCKET theClient = INVALID_SOCKET;
SOCKADDR_IN clientAddr;
int ssz = sizeof(struct sockaddr);
// The accept function permits an incoming connection attempt on a socket.
theClient = accept(m_socket,(LPSOCKADDR)&clientAddr, &ssz);
if (theClient == INVALID_SOCKET) {
throw CSocketException(WSAGetLastError(), "Invalid client socket: Accept()");
}
CSocket *sockClient = new CSocket();
sockClient->SetSocket(theClient);
sockClient->SetClientAddr(clientAddr);
return sockClient;
}