sockctrl.c File Reference

#include <ws2_32.h>
#include <debug.h>

Include dependency graph for sockctrl.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
INT WSAAPI	connect (IN SOCKET s, IN CONST struct sockaddr *name, IN INT namelen)
INT WSAAPI	listen (IN SOCKET s, IN INT backlog)
INT WSAAPI	getpeername (IN SOCKET s, OUT LPSOCKADDR name, IN OUT INT FAR *namelen)
INT WSAAPI	getsockname (IN SOCKET s, OUT LPSOCKADDR name, IN OUT INT FAR *namelen)
INT WSAAPI	getsockopt (IN SOCKET s, IN INT level, IN INT optname, OUT CHAR FAR *optval, IN OUT INT FAR *optlen)
INT WSAAPI	setsockopt (IN SOCKET s, IN INT level, IN INT optname, IN CONST CHAR FAR *optval, IN INT optlen)
INT WSAAPI	shutdown (IN SOCKET s, IN INT how)
INT WSAAPI	WSAConnect (IN SOCKET s, IN CONST struct sockaddr *name, IN INT namelen, IN LPWSABUF lpCallerData, OUT LPWSABUF lpCalleeData, IN LPQOS lpSQOS, IN LPQOS lpGQOS)
BOOL WSAAPI	WSAGetOverlappedResult (IN SOCKET s, IN LPWSAOVERLAPPED lpOverlapped, OUT LPDWORD lpcbTransfer, IN BOOL fWait, OUT LPDWORD lpdwFlags)

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 13 of file sockctrl.c.

Function Documentation

connect()

INT WSAAPI connect	(	IN SOCKET	s,
		IN CONST struct sockaddr *	name,
		IN INT	namelen
	)

Definition at line 23 of file sockctrl.c.

{
    PWSPROCESS Process;
    PWSTHREAD Thread;
    PWSSOCKET Socket;
    INT ErrorCode, OldErrorCode = ERROR_SUCCESS;
    INT Status;
    BOOLEAN TryAgain = TRUE;
    DPRINT("connect: %lx, %p, %lx\n", s, name, namelen);

    /* Enter prolog */
    ErrorCode = WsApiProlog(&Process, &Thread);
    if (ErrorCode == ERROR_SUCCESS)
    {
        /* Get the Socket Context */
        if ((Socket = WsSockGetSocket(s)))
        {
            if (!IsBadReadPtr(name, sizeof(struct sockaddr)))
            {
                while (TRUE)
                {
                    /* Make the call */
                    Status = Socket->Provider->Service.lpWSPConnect(s,
                                                                    name,
                                                                    namelen,
                                                                    NULL,
                                                                    NULL,
                                                                    NULL,
                                                                    NULL,
                                                                    &ErrorCode);

                    /* Check if error code was due to the host not being found */
                    if ((Status == SOCKET_ERROR) &&
                        ((ErrorCode == WSAEHOSTUNREACH) ||
                         (ErrorCode == WSAENETUNREACH)))
                    {
                        /* Check if we can try again */
                        if (TryAgain)
                        {
                            /* Save the old error code */
                            OldErrorCode = ErrorCode;

                            /* Make sure we don't retry 3 times */
                            TryAgain = FALSE;

                            /* Make the RAS Auto-dial attempt */
                            if (WSAttemptAutodialAddr(name, namelen)) continue;
                        }
                        else
                        {
                            /* Restore the error code */
                            ErrorCode = OldErrorCode;
                        }
                    }

                    /* Break out of the loop */
                    break;
                }

                /* Deference the Socket Context */
                WsSockDereference(Socket);

                /* Return Provider Value */
                if (Status == ERROR_SUCCESS) return Status;

                /* If everything seemed fine, then the WSP call failed itself */
                if (ErrorCode == NO_ERROR) ErrorCode = WSASYSCALLFAILURE;
            }
            else
            {
                /* Invalid user pointer */
                ErrorCode = WSAEFAULT;
            }
        }
        else
        {
            /* No Socket Context Found */
            ErrorCode = WSAENOTSOCK;
        }
    }

    /* If this is Winsock 1.1, normalize the error code */
    if ((ErrorCode == WSAEALREADY) && (LOBYTE(Process->Version) == 1))
    {
        /* WS 1.1 apps expect this */
        ErrorCode = WSAEINVAL;
    }

    /* Return with an Error */
    SetLastError(ErrorCode);
    return SOCKET_ERROR;
}

Referenced by __rpc_get_time_offset(), __rpcbind_is_up(), add_host_header(), adns__tcp_tryconnect(), clnt_vc_create(), Telnet::Connect(), connect_destroy(), connect_query_option(), ConnectToReactOSWebsite(), create_netconn_socket(), event_client(), FTP_Connect(), FTP_DoPassive(), GdipAddPathPath(), handle_redirect(), hookup(), initconn(), InternetCheckConnectionW(), InternetOpenRequest_test(), InternetTransport_Connect(), main(), NetBTCall(), netconn_create(), netfinger(), oob_client(), open_connection(), open_http(), OpenControlConnection(), OpenDataConnection(), processRequest(), pswitch(), QMyDialog::QMyDialog(), QMyMainWindow::QMyMainWindow(), request_set_option(), rpcrt4_ncacn_ip_tcp_open(), rtime(), SConnect(), secure_proxy_connect(), send_request(), set_server_for_hostname(), setup_connector_socket(), simple_client(), simple_mixed_client(), SocketTest(), START_TEST(), tcp_connect(), tcp_socketpair(), tcp_socketpair_ovl(), test_AcceptEx(), test_basic_authentication(), test_cache_control_verb(), test_communication(), test_completion_port(), test_default_service_port(), test_DisconnectEx(), test_errors(), test_events(), test_getpeername(), test_header_handling_order(), test_http_cache(), test_send(), test_set_getsockopt(), test_so_reuseaddr(), test_TransmitFile(), test_WSARecv(), WinHttpConnect(), WinHttpOpenRequest(), and WinHttpSetTimeouts().

getpeername()

INT WSAAPI getpeername	(	IN SOCKET	s,
		OUT LPSOCKADDR	name,
		IN OUT INT FAR *	namelen
	)

Definition at line 167 of file sockctrl.c.

{
    PWSSOCKET Socket;
    INT Status;
    INT ErrorCode;
    DPRINT("getpeername: %lx, %p, %lx\n", s, name, namelen);

    /* Check for WSAStartup */
    if ((ErrorCode = WsQuickProlog()) == ERROR_SUCCESS)
    {
        /* Get the Socket Context */
        if ((Socket = WsSockGetSocket(s)))
        {
            /* Make the call */
            Status = Socket->Provider->Service.lpWSPGetPeerName(s,
                                                                name,
                                                                namelen,
                                                                &ErrorCode);
            /* Deference the Socket Context */
            WsSockDereference(Socket);

            /* Return Provider Value */
            if (Status == ERROR_SUCCESS) return Status;

            /* If everything seemed fine, then the WSP call failed itself */
            if (ErrorCode == NO_ERROR) ErrorCode = WSASYSCALLFAILURE;
        }
        else
        {
            /* No Socket Context Found */
            ErrorCode = WSAENOTSOCK;
        }
    }

    /* Return with an Error */
    SetLastError(ErrorCode);
    return SOCKET_ERROR;
}

Referenced by clnt_vc_create(), svc_fd_create(), svc_tli_create(), tcp_is_connected(), test_getpeername(), and test_set_getsockopt().

getsockname()

INT WSAAPI getsockname	(	IN SOCKET	s,
		OUT LPSOCKADDR	name,
		IN OUT INT FAR *	namelen
	)

Definition at line 213 of file sockctrl.c.

{
    PWSSOCKET Socket;
    INT Status;
    INT ErrorCode;
    DPRINT("getsockname: %lx, %p, %lx\n", s, name, namelen);

    /* Check for WSAStartup */
    if ((ErrorCode = WsQuickProlog()) == ERROR_SUCCESS)
    {
        /* Get the Socket Context */
        if ((Socket = WsSockGetSocket(s)))
        {
            if (name && namelen && (*namelen >= sizeof(*name)))
            {
                /* Make the call */
                Status = Socket->Provider->Service.lpWSPGetSockName(s,
                                                                    name,
                                                                    namelen,
                                                                    &ErrorCode);

                /* Deference the Socket Context */
                WsSockDereference(Socket);

                /* Return Provider Value */
                if (Status == ERROR_SUCCESS) return Status;

                /* If everything seemed fine, then the WSP call failed itself */
                if (ErrorCode == NO_ERROR) ErrorCode = WSASYSCALLFAILURE;
            }
            else
            {
                /* Deference the Socket Context */
                WsSockDereference(Socket);

                /* name or namelen not valid */
                ErrorCode = WSAEFAULT;
            }
        }
        else
        {
            /* No Socket Context Found */
            ErrorCode = WSAENOTSOCK;
        }
    }

    /* Return with an Error */
    SetLastError(ErrorCode);
    return SOCKET_ERROR;
}

Referenced by __rpc_fd2sockinfo(), __rpc_sockisbound(), bindresvport_sa(), FTP_Connect(), FTP_InitListenSocket(), GetSocketAddress(), hookup(), initconn(), request_query_option(), rpcrt4_protseq_ncacn_ip_tcp_open_endpoint(), Telnet::SetLocalAddress(), setup_iocp_src(), setup_server_socket(), SocketTest(), START_TEST(), svc_dg_create(), svc_fd_create(), svc_vc_create(), tcp_get_address(), tcp_socketpair(), tcp_socketpair_ovl(), test_AcceptEx(), test_ConnectEx(), test_DisconnectEx(), test_events(), test_getsockname(), test_ip_pktinfo(), test_set_getsockopt(), test_UDP(), test_WithWSAStartup(), test_WSADuplicateSocket(), test_WSARecv(), test_WSASendMsg(), and TestBind().

getsockopt()

INT WSAAPI getsockopt	(	IN SOCKET	s,
		IN INT	level,
		IN INT	optname,
		OUT CHAR FAR *	optval,
		IN OUT INT FAR *	optlen
	)

Definition at line 271 of file sockctrl.c.

{
    PWSPROCESS Process;
    PWSTHREAD Thread;
    PWSSOCKET Socket;
    INT ErrorCode;
    INT Status;
    WSAPROTOCOL_INFOW ProtocolInfo;
    PCHAR OldOptVal = NULL;
    INT OldOptLen = 0;
    DPRINT("getsockopt: %lx, %lx, %lx\n", s, level, optname);

    /* Enter prolog */
    if ((ErrorCode = WsApiProlog(&Process, &Thread)) == ERROR_SUCCESS)
    {
        /* Check if we're getting the open type */
        if ((level == SOL_SOCKET) && (optname == SO_OPENTYPE))
        {
            /* Validate size */
            Status = ERROR_SUCCESS;
            _SEH2_TRY
            {
                if (!(optlen) || (*optlen < sizeof(DWORD)))
                {
                    /* Fail */
                    Status = SOCKET_ERROR;
                    SetLastError(WSAEFAULT);
                    _SEH2_LEAVE;
                }

                /* Set the open type */
                *(DWORD*)optval = Thread->OpenType;
                *optlen = sizeof(DWORD);
            }
            _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
            {
                Status = SOCKET_ERROR;
                SetLastError(WSAEFAULT);
            }
            _SEH2_END;

            return Status;
        }

        /* Get the Socket Context */
        if ((Socket = WsSockGetSocket(s)))
        {
            /* Check if ANSI data was requested */
            if ((level == SOL_SOCKET) && (optname == SO_PROTOCOL_INFOA))
            {
                /* Validate size and pointers */
                ErrorCode = NO_ERROR;
                _SEH2_TRY
                {
                    if (!(optval) ||
                        !(optlen) ||
                        (*optlen < sizeof(WSAPROTOCOL_INFOA)))
                    {
                        /* Set return size and error code */
                        *optlen = sizeof(WSAPROTOCOL_INFOA);
                        ErrorCode = WSAEFAULT;
                        _SEH2_LEAVE;
                    }

                    /* It worked. Save the values */
                    OldOptLen = *optlen;
                    OldOptVal = optval;

                    /* Hack them so WSP will know how to deal with it */
                    *optlen = sizeof(WSAPROTOCOL_INFOW);
                    optval = (PCHAR)&ProtocolInfo;
                    optname = SO_PROTOCOL_INFOW;
                }
                _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
                {
                    ErrorCode = WSAEFAULT;
                }
                _SEH2_END;

                /* Did we encounter invalid parameters? */
                if (ErrorCode != NO_ERROR)
                {
                    /* Dereference the socket and fail */
                    WsSockDereference(Socket);
                    SetLastError(ErrorCode);
                    return SOCKET_ERROR;
                }
            }

            /* Make the call */
            Status = Socket->Provider->Service.lpWSPGetSockOpt(s,
                                                               level,
                                                               optname,
                                                               optval,
                                                               optlen,
                                                               &ErrorCode);

            /* Deference the Socket Context */
            WsSockDereference(Socket);

            /* Check provider value */
            if (Status == ERROR_SUCCESS)
            {
                /* Did we use the A->W hack? */
                if (!OldOptVal) return Status;

                /* We did, so we have to convert the unicode info to ansi */
                ErrorCode = MapUnicodeProtocolInfoToAnsi(&ProtocolInfo,
                                                         (LPWSAPROTOCOL_INFOA)
                                                         OldOptVal);

                /* Return the length */
                _SEH2_TRY
                {
                    *optlen = OldOptLen;
                }
                _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
                {
                    ErrorCode = WSAEFAULT;
                }
                _SEH2_END;

                /* Return success if this worked */
                if (ErrorCode == ERROR_SUCCESS) return Status;
            }

            /* If everything seemed fine, then the WSP call failed itself */
            if (ErrorCode == NO_ERROR) ErrorCode = WSASYSCALLFAILURE;
        }
        else
        {
            /* No Socket Context Found */
            ErrorCode = WSAENOTSOCK;
        }
    }

    /* Return with an Error */
    SetLastError(ErrorCode);
    return SOCKET_ERROR;
}

Referenced by __rpc_fd2sockinfo(), bindresvport_sa(), check_so_opentype(), create_netconn_socket(), getpeereid(), GetSockBufSize(), IcmpSendEcho(), openlog(), SConnect(), set_so_opentype(), tcp_connect(), test_AcceptEx(), test_events(), test_extendedSocketOptions(), test_ipv6only(), test_listen(), test_select(), test_send(), test_set_getsockopt(), test_so_reuseaddr(), test_WSADuplicateSocket(), test_WSAPoll(), and test_WSASocket().

listen()

INT WSAAPI listen	(	IN SOCKET	s,
		IN INT	backlog
	)

Definition at line 123 of file sockctrl.c.

{
    PWSSOCKET Socket;
    INT Status;
    INT ErrorCode;
    DPRINT("connect: %lx, %lx\n", s, backlog);

    /* Check for WSAStartup */
    if ((ErrorCode = WsQuickProlog()) == ERROR_SUCCESS)
    {
        /* Get the Socket Context */
        if ((Socket = WsSockGetSocket(s)))
        {
            /* Make the call */
            Status = Socket->Provider->Service.lpWSPListen(s,
                                                           backlog,
                                                           &ErrorCode);
            /* Deference the Socket Context */
            WsSockDereference(Socket);

            /* Return Provider Value */
            if (Status == ERROR_SUCCESS) return Status;

            /* If everything seemed fine, then the WSP call failed itself */
            if (ErrorCode == NO_ERROR) ErrorCode = WSASYSCALLFAILURE;
        }
        else
        {
            /* No Socket Context Found */
            ErrorCode = WSAENOTSOCK;
        }
    }

    /* Return with an Error */
    SetLastError(ErrorCode);
    return SOCKET_ERROR;
}

Referenced by AcceptProc(), FTP_InitListenSocket(), initconn(), main(), make_listening_socket(), oob_server(), CServerSocket::Open(), open_tcp_connect(), OpenDataConnection(), rpcrt4_protseq_ncacn_ip_tcp_open_endpoint(), select_server(), SelectReadThread(), server_thread(), setup_iocp_src(), setup_server_socket(), SetUpListener(), simple_server(), SListen(), SocketTest(), START_TEST(), svc_tli_create(), tcp_socketpair(), tcp_socketpair_ovl(), test_AcceptEx(), Test_CloseWhileSelectDuplicatedSocket(), Test_CloseWhileSelectSameSocket(), test_ConnectEx(), test_DisconnectEx(), test_events(), test_ioctlsocket(), test_listen(), test_select(), test_set_getsockopt(), test_so_reuseaddr(), test_tcp(), test_TransmitFile(), test_WSARecv(), and WaitForConnect().

setsockopt()

INT WSAAPI setsockopt	(	IN SOCKET	s,
		IN INT	level,
		IN INT	optname,
		IN CONST CHAR FAR *	optval,
		IN INT	optlen
	)

Definition at line 421 of file sockctrl.c.

{
    PWSPROCESS Process;
    PWSTHREAD Thread;
    PWSSOCKET Socket;
    INT ErrorCode;
    INT Status;
    DPRINT("setsockopt: %lx, %lx, %lx\n", s, level, optname);

    /* Enter prolog */
    if ((ErrorCode = WsApiProlog(&Process, &Thread)) == ERROR_SUCCESS)
    {
        /* Check if we're changing the open type */
        if (level == SOL_SOCKET && optname == SO_OPENTYPE)
        {
            /* Validate size */
            if (optlen < sizeof(DWORD))
            {
                /* Fail */
                SetLastError(WSAEFAULT);
                return SOCKET_ERROR;
            }

            /* Set the open type */
            Status = ERROR_SUCCESS;
            _SEH2_TRY
            {
                Thread->OpenType = *(DWORD*)optval;
            }
            _SEH2_EXCEPT(EXCEPTION_EXECUTE_HANDLER)
            {
                Status = SOCKET_ERROR;
                SetLastError(WSAEFAULT);
            }
            _SEH2_END;

            return Status;
        }
        if (!optval && optlen > 0)
        {
            SetLastError(WSAEFAULT);
            return SOCKET_ERROR;
        }

        /* Get the Socket Context */
        if ((Socket = WsSockGetSocket(s)))
        {
            /* Make the call */
            Status = Socket->Provider->Service.lpWSPSetSockOpt(s,
                                                               level,
                                                               optname,
                                                               optval,
                                                               optlen,
                                                               &ErrorCode);

            /* Deference the Socket Context */
            WsSockDereference(Socket);

            /* Return Provider Value */
            if (Status == ERROR_SUCCESS) return Status;

            /* If everything seemed fine, then the WSP call failed itself */
            if (ErrorCode == NO_ERROR) ErrorCode = WSASYSCALLFAILURE;
        }
        else
        {
            /* No Socket Context Found */
            ErrorCode = WSAENOTSOCK;
        }
    }

    /* Return with an Error */
    SetLastError(ErrorCode);
    return SOCKET_ERROR;
}

Referenced by __rpc_broadenable(), __rpc_nconf2fd(), AdapterDiscoveryThread(), bindresvport_sa(), clnt_dg_create(), clnt_tli_create(), create_netconn_socket(), hookup(), IcmpSendEcho(), initconn(), NetBTCall(), NetBTSendNameQuery(), NETCON_set_timeout(), netconn_set_timeout(), rendezvous_request(), rpcrt4_ncacn_ip_tcp_open(), SBind(), server_thread(), set_so_opentype(), SetKeepAlive(), SetLinger(), SetSockBufSize(), setup_server_socket(), tcp_connect(), test_completion_port(), test_ioctlsocket(), test_ip_pktinfo(), test_ipv6only(), test_select(), test_send(), test_set_getsockopt(), test_so_reuseaddr(), test_WSAPoll(), test_WSARecv(), TestBind(), and write_packet().

shutdown()

INT WSAAPI shutdown	(	IN SOCKET	s,
		IN INT	how
	)

Definition at line 506 of file sockctrl.c.

{
    PWSSOCKET Socket;
    INT Status;
    INT ErrorCode;
    DPRINT("shutdown: %lx, %lx\n", s, how);

    /* Check for WSAStartup */
    if ((ErrorCode = WsQuickProlog()) == ERROR_SUCCESS)
    {
        /* Get the Socket Context */
        if ((Socket = WsSockGetSocket(s)))
        {
            /* Make the call */
            Status = Socket->Provider->Service.lpWSPShutdown(s, how, &ErrorCode);

            /* Deference the Socket Context */
            WsSockDereference(Socket);

            /* Return Provider Value */
            if (Status == ERROR_SUCCESS) return Status;

            /* If everything seemed fine, then the WSP call failed itself */
            if (ErrorCode == NO_ERROR) ErrorCode = WSASYSCALLFAILURE;
        }
        else
        {
            /* No Socket Context Found */
            ErrorCode = WSAENOTSOCK;
        }
    }

    /* Return with an Error */
    SetLastError(ErrorCode);
    return SOCKET_ERROR;
}

Referenced by event_client(), FTPGetOneF(), FTPPutOneF(), GetRequestAndWait(), IcmpCloseHandle(), InternetTransport_DropConnection(), lostpeer(), oob_client(), rpcrt4_conn_tcp_close_read(), SClose(), SConnect(), server_thread(), ShutdownConnection(), simple_client(), simple_mixed_client(), test_events(), and Test_WSARecv().

WSAConnect()

INT WSAAPI WSAConnect	(	IN SOCKET	s,
		IN CONST struct sockaddr *	name,
		IN INT	namelen,
		IN LPWSABUF	lpCallerData,
		OUT LPWSABUF	lpCalleeData,
		IN LPQOS	lpSQOS,
		IN LPQOS	lpGQOS
	)

Definition at line 549 of file sockctrl.c.

{
    PWSSOCKET Socket;
    INT Status;
    INT ErrorCode;
    DPRINT("WSAConnect: %lx, %lx, %lx, %p\n", s, name, namelen, lpCallerData);

    /* Check for WSAStartup */
    if ((ErrorCode = WsQuickProlog()) == ERROR_SUCCESS)
    {
        /* Get the Socket Context */
        if ((Socket = WsSockGetSocket(s)))
        {
            /* Make the call */
            Status = Socket->Provider->Service.lpWSPConnect(s,
                                                            name,
                                                            namelen,
                                                            lpCallerData,
                                                            lpCalleeData,
                                                            lpSQOS,
                                                            lpGQOS,
                                                            &ErrorCode);
            /* Deference the Socket Context */
            WsSockDereference(Socket);

            /* Return Provider Value */
            if (Status == ERROR_SUCCESS) return Status;

            /* If everything seemed fine, then the WSP call failed itself */
            if (ErrorCode == NO_ERROR) ErrorCode = WSASYSCALLFAILURE;
        }
        else
        {
            /* No Socket Context Found */
            ErrorCode = WSAENOTSOCK;
        }
    }

    /* Return with an Error */
    SetLastError(ErrorCode);
    return SOCKET_ERROR;
}

WSAGetOverlappedResult()

BOOL WSAAPI WSAGetOverlappedResult	(	IN SOCKET	s,
		IN LPWSAOVERLAPPED	lpOverlapped,
		OUT LPDWORD	lpcbTransfer,
		IN BOOL	fWait,
		OUT LPDWORD	lpdwFlags
	)

Definition at line 603 of file sockctrl.c.

{
    PWSSOCKET Socket;
    INT Status;
    INT ErrorCode;
    DPRINT("WSAGetOverlappedResult: %lx, %lx\n", s, lpOverlapped);

    /* Check for WSAStartup */
    if ((ErrorCode = WsQuickProlog()) == ERROR_SUCCESS)
    {
        /* Get the Socket Context */
        if ((Socket = WsSockGetSocket(s)))
        {
            /* Make the call */
            Status = Socket->Provider->Service.lpWSPGetOverlappedResult(s,
                                                                        lpOverlapped,
                                                                        lpcbTransfer,
                                                                        fWait,
                                                                        lpdwFlags,
                                                                        &ErrorCode);
            /* Deference the Socket Context */
            WsSockDereference(Socket);

            /* Return Provider Value */
            if (Status) return Status;
        }
        else
        {
            /* No Socket Context Found */
            ErrorCode = WSAENOTSOCK;
        }
    }

    /* Return with an Error */
    SetLastError(ErrorCode);
    return FALSE;
}

Referenced by test_DisconnectEx(), test_ip_pktinfo(), test_TransmitFile(), and Test_WSARecv().