-
/*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS Ancillary Function Driver DLL
* FILE: misc/dllmain.c
* PURPOSE: DLL entry point
* PROGRAMMERS: Casper S. Hornstrup (chorns@users.sourceforge.net)
- * Alex Ionescu (alex@relsoft.net)
+ * Alex Ionescu (alex@relsoft.net)
* REVISIONS:
- * CSH 01/09-2000 Created
- * Alex 16/07/2004 - Complete Rewrite
+ * CSH 01/09-2000 Created
+ * Alex 16/07/2004 - Complete Rewrite
*/
+
#include <msafd.h>
#include <debug.h>
-#ifdef DBG
+#if DBG
//DWORD DebugTraceLevel = DEBUG_ULTRA;
DWORD DebugTraceLevel = 0;
#endif /* DBG */
HANDLE GlobalHeap;
WSPUPCALLTABLE Upcalls;
LPWPUCOMPLETEOVERLAPPEDREQUEST lpWPUCompleteOverlappedRequest;
-ULONG SocketCount = 0;
-PSOCKET_INFORMATION *Sockets = NULL;
-LIST_ENTRY SockHelpersListHead = {NULL};
+PSOCKET_INFORMATION SocketListHead = NULL;
+LIST_ENTRY SockHelpersListHead = { NULL, NULL };
ULONG SockAsyncThreadRefCount;
HANDLE SockAsyncHelperAfdHandle;
HANDLE SockAsyncCompletionPort;
BOOLEAN SockAsyncSelectCalled;
-SOCKET
-WSPAPI
-WSPSocket(
- int AddressFamily,
- int SocketType,
- int Protocol,
- LPWSAPROTOCOL_INFOW lpProtocolInfo,
- GROUP g,
- DWORD dwFlags,
- LPINT lpErrno)
+
+
/*
* FUNCTION: Creates a new socket
* ARGUMENTS:
* RETURNS:
* Created socket, or INVALID_SOCKET if it could not be created
*/
+SOCKET
+WSPAPI
+WSPSocket(int AddressFamily,
+ int SocketType,
+ int Protocol,
+ LPWSAPROTOCOL_INFOW lpProtocolInfo,
+ GROUP g,
+ DWORD dwFlags,
+ LPINT lpErrno)
{
- OBJECT_ATTRIBUTES Object;
- IO_STATUS_BLOCK IOSB;
- USHORT SizeOfPacket;
- ULONG SizeOfEA;
- PAFD_CREATE_PACKET AfdPacket;
- HANDLE Sock;
- PSOCKET_INFORMATION Socket = NULL, PrevSocket = NULL;
- PFILE_FULL_EA_INFORMATION EABuffer = NULL;
- PHELPER_DATA HelperData;
- PVOID HelperDLLContext;
- DWORD HelperEvents;
- UNICODE_STRING TransportName;
- UNICODE_STRING DevName;
- LARGE_INTEGER GroupData;
- INT Status;
-
- AFD_DbgPrint(MAX_TRACE, ("Creating Socket, getting TDI Name\n"));
- AFD_DbgPrint(MAX_TRACE, ("AddressFamily (%d) SocketType (%d) Protocol (%d).\n",
- AddressFamily, SocketType, Protocol));
-
- /* Get Helper Data and Transport */
- Status = SockGetTdiName (&AddressFamily,
- &SocketType,
- &Protocol,
- g,
- dwFlags,
- &TransportName,
- &HelperDLLContext,
- &HelperData,
- &HelperEvents);
-
- /* Check for error */
- if (Status != NO_ERROR) {
- AFD_DbgPrint(MID_TRACE,("SockGetTdiName: Status %x\n", Status));
- goto error;
- }
-
- /* AFD Device Name */
- RtlInitUnicodeString(&DevName, L"\\Device\\Afd\\Endpoint");
-
- /* Set Socket Data */
- Socket = HeapAlloc(GlobalHeap, 0, sizeof(*Socket));
- RtlZeroMemory(Socket, sizeof(*Socket));
- Socket->RefCount = 2;
- Socket->Handle = -1;
- Socket->SharedData.State = SocketOpen;
- Socket->SharedData.AddressFamily = AddressFamily;
- Socket->SharedData.SocketType = SocketType;
- Socket->SharedData.Protocol = Protocol;
- Socket->HelperContext = HelperDLLContext;
- Socket->HelperData = HelperData;
- Socket->HelperEvents = HelperEvents;
- Socket->LocalAddress = &Socket->WSLocalAddress;
- Socket->SharedData.SizeOfLocalAddress = HelperData->MaxWSAddressLength;
- Socket->RemoteAddress = &Socket->WSRemoteAddress;
- Socket->SharedData.SizeOfRemoteAddress = HelperData->MaxWSAddressLength;
- Socket->SharedData.UseDelayedAcceptance = HelperData->UseDelayedAcceptance;
- Socket->SharedData.CreateFlags = dwFlags;
- Socket->SharedData.CatalogEntryId = lpProtocolInfo->dwCatalogEntryId;
- Socket->SharedData.ServiceFlags1 = lpProtocolInfo->dwServiceFlags1;
- Socket->SharedData.ProviderFlags = lpProtocolInfo->dwProviderFlags;
- Socket->SharedData.GroupID = g;
- Socket->SharedData.GroupType = 0;
- Socket->SharedData.UseSAN = FALSE;
- Socket->SharedData.NonBlocking = FALSE; /* Sockets start blocking */
- Socket->SanData = NULL;
-
- /* Ask alex about this */
- if( Socket->SharedData.SocketType == SOCK_DGRAM ||
- Socket->SharedData.SocketType == SOCK_RAW ) {
- AFD_DbgPrint(MID_TRACE,("Connectionless socket\n"));
- Socket->SharedData.ServiceFlags1 |= XP1_CONNECTIONLESS;
+ OBJECT_ATTRIBUTES Object;
+ IO_STATUS_BLOCK IOSB;
+ USHORT SizeOfPacket;
+ ULONG SizeOfEA;
+ PAFD_CREATE_PACKET AfdPacket;
+ HANDLE Sock;
+ PSOCKET_INFORMATION Socket = NULL, PrevSocket = NULL;
+ PFILE_FULL_EA_INFORMATION EABuffer = NULL;
+ PHELPER_DATA HelperData;
+ PVOID HelperDLLContext;
+ DWORD HelperEvents;
+ UNICODE_STRING TransportName;
+ UNICODE_STRING DevName;
+ LARGE_INTEGER GroupData;
+ INT Status;
+
+ AFD_DbgPrint(MAX_TRACE, ("Creating Socket, getting TDI Name\n"));
+ AFD_DbgPrint(MAX_TRACE, ("AddressFamily (%d) SocketType (%d) Protocol (%d).\n",
+ AddressFamily, SocketType, Protocol));
+
+ /* Get Helper Data and Transport */
+ Status = SockGetTdiName (&AddressFamily,
+ &SocketType,
+ &Protocol,
+ g,
+ dwFlags,
+ &TransportName,
+ &HelperDLLContext,
+ &HelperData,
+ &HelperEvents);
+
+ /* Check for error */
+ if (Status != NO_ERROR)
+ {
+ AFD_DbgPrint(MID_TRACE,("SockGetTdiName: Status %x\n", Status));
+ goto error;
+ }
+
+ /* AFD Device Name */
+ RtlInitUnicodeString(&DevName, L"\\Device\\Afd\\Endpoint");
+
+ /* Set Socket Data */
+ Socket = HeapAlloc(GlobalHeap, 0, sizeof(*Socket));
+ if (!Socket)
+ return MsafdReturnWithErrno(STATUS_INSUFFICIENT_RESOURCES, lpErrno, 0, NULL);
+
+ RtlZeroMemory(Socket, sizeof(*Socket));
+ Socket->RefCount = 2;
+ Socket->Handle = -1;
+ Socket->SharedData.Listening = FALSE;
+ Socket->SharedData.State = SocketOpen;
+ Socket->SharedData.AddressFamily = AddressFamily;
+ Socket->SharedData.SocketType = SocketType;
+ Socket->SharedData.Protocol = Protocol;
+ Socket->HelperContext = HelperDLLContext;
+ Socket->HelperData = HelperData;
+ Socket->HelperEvents = HelperEvents;
+ Socket->LocalAddress = &Socket->WSLocalAddress;
+ Socket->SharedData.SizeOfLocalAddress = HelperData->MaxWSAddressLength;
+ Socket->RemoteAddress = &Socket->WSRemoteAddress;
+ Socket->SharedData.SizeOfRemoteAddress = HelperData->MaxWSAddressLength;
+ Socket->SharedData.UseDelayedAcceptance = HelperData->UseDelayedAcceptance;
+ Socket->SharedData.CreateFlags = dwFlags;
+ Socket->SharedData.CatalogEntryId = lpProtocolInfo->dwCatalogEntryId;
+ Socket->SharedData.ServiceFlags1 = lpProtocolInfo->dwServiceFlags1;
+ Socket->SharedData.ProviderFlags = lpProtocolInfo->dwProviderFlags;
+ Socket->SharedData.GroupID = g;
+ Socket->SharedData.GroupType = 0;
+ Socket->SharedData.UseSAN = FALSE;
+ Socket->SharedData.NonBlocking = FALSE; /* Sockets start blocking */
+ Socket->SanData = NULL;
+
+ /* Ask alex about this */
+ if( Socket->SharedData.SocketType == SOCK_DGRAM ||
+ Socket->SharedData.SocketType == SOCK_RAW )
+ {
+ AFD_DbgPrint(MID_TRACE,("Connectionless socket\n"));
+ Socket->SharedData.ServiceFlags1 |= XP1_CONNECTIONLESS;
+ }
+
+ /* Packet Size */
+ SizeOfPacket = TransportName.Length + sizeof(AFD_CREATE_PACKET) + sizeof(WCHAR);
+
+ /* EA Size */
+ SizeOfEA = SizeOfPacket + sizeof(FILE_FULL_EA_INFORMATION) + AFD_PACKET_COMMAND_LENGTH;
+
+ /* Set up EA Buffer */
+ EABuffer = HeapAlloc(GlobalHeap, 0, SizeOfEA);
+ if (!EABuffer)
+ return MsafdReturnWithErrno(STATUS_INSUFFICIENT_RESOURCES, lpErrno, 0, NULL);
+
+ RtlZeroMemory(EABuffer, SizeOfEA);
+ EABuffer->NextEntryOffset = 0;
+ EABuffer->Flags = 0;
+ EABuffer->EaNameLength = AFD_PACKET_COMMAND_LENGTH;
+ RtlCopyMemory (EABuffer->EaName,
+ AfdCommand,
+ AFD_PACKET_COMMAND_LENGTH + 1);
+ EABuffer->EaValueLength = SizeOfPacket;
+
+ /* Set up AFD Packet */
+ AfdPacket = (PAFD_CREATE_PACKET)(EABuffer->EaName + EABuffer->EaNameLength + 1);
+ AfdPacket->SizeOfTransportName = TransportName.Length;
+ RtlCopyMemory (AfdPacket->TransportName,
+ TransportName.Buffer,
+ TransportName.Length + sizeof(WCHAR));
+ AfdPacket->GroupID = g;
+
+ /* Set up Endpoint Flags */
+ if ((Socket->SharedData.ServiceFlags1 & XP1_CONNECTIONLESS) != 0)
+ {
+ if ((SocketType != SOCK_DGRAM) && (SocketType != SOCK_RAW))
+ {
+ /* Only RAW or UDP can be Connectionless */
+ goto error;
+ }
+ AfdPacket->EndpointFlags |= AFD_ENDPOINT_CONNECTIONLESS;
+ }
+
+ if ((Socket->SharedData.ServiceFlags1 & XP1_MESSAGE_ORIENTED) != 0)
+ {
+ if (SocketType == SOCK_STREAM)
+ {
+ if ((Socket->SharedData.ServiceFlags1 & XP1_PSEUDO_STREAM) == 0)
+ {
+ /* The Provider doesn't actually support Message Oriented Streams */
+ goto error;
+ }
+ }
+ AfdPacket->EndpointFlags |= AFD_ENDPOINT_MESSAGE_ORIENTED;
+ }
+
+ if (SocketType == SOCK_RAW) AfdPacket->EndpointFlags |= AFD_ENDPOINT_RAW;
+
+ if (dwFlags & (WSA_FLAG_MULTIPOINT_C_ROOT |
+ WSA_FLAG_MULTIPOINT_C_LEAF |
+ WSA_FLAG_MULTIPOINT_D_ROOT |
+ WSA_FLAG_MULTIPOINT_D_LEAF))
+ {
+ if ((Socket->SharedData.ServiceFlags1 & XP1_SUPPORT_MULTIPOINT) == 0)
+ {
+ /* The Provider doesn't actually support Multipoint */
+ goto error;
+ }
+ AfdPacket->EndpointFlags |= AFD_ENDPOINT_MULTIPOINT;
+
+ if (dwFlags & WSA_FLAG_MULTIPOINT_C_ROOT)
+ {
+ if (((Socket->SharedData.ServiceFlags1 & XP1_MULTIPOINT_CONTROL_PLANE) == 0)
+ || ((dwFlags & WSA_FLAG_MULTIPOINT_C_LEAF) != 0))
+ {
+ /* The Provider doesn't support Control Planes, or you already gave a leaf */
+ goto error;
+ }
+ AfdPacket->EndpointFlags |= AFD_ENDPOINT_C_ROOT;
}
- /* Packet Size */
- SizeOfPacket = TransportName.Length + sizeof(AFD_CREATE_PACKET) + sizeof(WCHAR);
-
- /* EA Size */
- SizeOfEA = SizeOfPacket + sizeof(FILE_FULL_EA_INFORMATION) + AFD_PACKET_COMMAND_LENGTH;
-
- /* Set up EA Buffer */
- EABuffer = HeapAlloc(GlobalHeap, 0, SizeOfEA);
- RtlZeroMemory(EABuffer, SizeOfEA);
- EABuffer->NextEntryOffset = 0;
- EABuffer->Flags = 0;
- EABuffer->EaNameLength = AFD_PACKET_COMMAND_LENGTH;
- RtlCopyMemory (EABuffer->EaName,
- AfdCommand,
- AFD_PACKET_COMMAND_LENGTH + 1);
- EABuffer->EaValueLength = SizeOfPacket;
-
- /* Set up AFD Packet */
- AfdPacket = (PAFD_CREATE_PACKET)(EABuffer->EaName + EABuffer->EaNameLength + 1);
- AfdPacket->SizeOfTransportName = TransportName.Length;
- RtlCopyMemory (AfdPacket->TransportName,
- TransportName.Buffer,
- TransportName.Length + sizeof(WCHAR));
- AfdPacket->GroupID = g;
-
- /* Set up Endpoint Flags */
- if ((Socket->SharedData.ServiceFlags1 & XP1_CONNECTIONLESS) != 0) {
- if ((SocketType != SOCK_DGRAM) && (SocketType != SOCK_RAW)) {
- goto error; /* Only RAW or UDP can be Connectionless */
- }
- AfdPacket->EndpointFlags |= AFD_ENDPOINT_CONNECTIONLESS;
- }
-
- if ((Socket->SharedData.ServiceFlags1 & XP1_MESSAGE_ORIENTED) != 0) {
- if (SocketType == SOCK_STREAM) {
- if ((Socket->SharedData.ServiceFlags1 & XP1_PSEUDO_STREAM) == 0) {
- goto error; /* The Provider doesn't actually support Message Oriented Streams */
- }
- }
- AfdPacket->EndpointFlags |= AFD_ENDPOINT_MESSAGE_ORIENTED;
- }
-
- if (SocketType == SOCK_RAW) AfdPacket->EndpointFlags |= AFD_ENDPOINT_RAW;
-
- if (dwFlags & (WSA_FLAG_MULTIPOINT_C_ROOT |
- WSA_FLAG_MULTIPOINT_C_LEAF |
- WSA_FLAG_MULTIPOINT_D_ROOT |
- WSA_FLAG_MULTIPOINT_D_LEAF)) {
- if ((Socket->SharedData.ServiceFlags1 & XP1_SUPPORT_MULTIPOINT) == 0) {
- goto error; /* The Provider doesn't actually support Multipoint */
- }
- AfdPacket->EndpointFlags |= AFD_ENDPOINT_MULTIPOINT;
- if (dwFlags & WSA_FLAG_MULTIPOINT_C_ROOT) {
- if (((Socket->SharedData.ServiceFlags1 & XP1_MULTIPOINT_CONTROL_PLANE) == 0)
- || ((dwFlags & WSA_FLAG_MULTIPOINT_C_LEAF) != 0)) {
- goto error; /* The Provider doesn't support Control Planes, or you already gave a leaf */
- }
- AfdPacket->EndpointFlags |= AFD_ENDPOINT_C_ROOT;
- }
- if (dwFlags & WSA_FLAG_MULTIPOINT_D_ROOT) {
- if (((Socket->SharedData.ServiceFlags1 & XP1_MULTIPOINT_DATA_PLANE) == 0)
- || ((dwFlags & WSA_FLAG_MULTIPOINT_D_LEAF) != 0)) {
- goto error; /* The Provider doesn't support Data Planes, or you already gave a leaf */
- }
- AfdPacket->EndpointFlags |= AFD_ENDPOINT_D_ROOT;
- }
- }
+ if (dwFlags & WSA_FLAG_MULTIPOINT_D_ROOT)
+ {
+ if (((Socket->SharedData.ServiceFlags1 & XP1_MULTIPOINT_DATA_PLANE) == 0)
+ || ((dwFlags & WSA_FLAG_MULTIPOINT_D_LEAF) != 0))
+ {
+ /* The Provider doesn't support Data Planes, or you already gave a leaf */
+ goto error;
+ }
+ AfdPacket->EndpointFlags |= AFD_ENDPOINT_D_ROOT;
+ }
+ }
/* Set up Object Attributes */
InitializeObjectAttributes (&Object,
- &DevName,
- OBJ_CASE_INSENSITIVE | OBJ_INHERIT,
- 0,
- 0);
-
- /* Create the Socket as asynchronous. That means we have to block
- ourselves after every call to NtDeviceIoControlFile. This is
- because the kernel doesn't support overlapping synchronous I/O
- requests (made from multiple threads) at this time (Sep 2005) */
- ZwCreateFile(&Sock,
- GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE,
- &Object,
- &IOSB,
- NULL,
- 0,
- FILE_SHARE_READ | FILE_SHARE_WRITE,
- FILE_OPEN_IF,
- 0,
- EABuffer,
- SizeOfEA);
-
- /* Save Handle */
- Socket->Handle = (SOCKET)Sock;
-
- /* XXX See if there's a structure we can reuse -- We need to do this
- * more properly. */
- PrevSocket = GetSocketStructure( (SOCKET)Sock );
-
- if( PrevSocket ) {
- RtlCopyMemory( PrevSocket, Socket, sizeof(*Socket) );
- RtlFreeHeap( GlobalHeap, 0, Socket );
- Socket = PrevSocket;
- }
+ &DevName,
+ OBJ_CASE_INSENSITIVE | OBJ_INHERIT,
+ 0,
+ 0);
+
+ /* Create the Socket as asynchronous. That means we have to block
+ ourselves after every call to NtDeviceIoControlFile. This is
+ because the kernel doesn't support overlapping synchronous I/O
+ requests (made from multiple threads) at this time (Sep 2005) */
+ Status = NtCreateFile(&Sock,
+ GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE,
+ &Object,
+ &IOSB,
+ NULL,
+ 0,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ FILE_OPEN_IF,
+ 0,
+ EABuffer,
+ SizeOfEA);
+
+ HeapFree(GlobalHeap, 0, EABuffer);
+
+ if (Status != STATUS_SUCCESS)
+ {
+ AFD_DbgPrint(MIN_TRACE, ("Failed to open socket\n"));
- /* Save Group Info */
- if (g != 0) {
- GetSocketInformation(Socket, AFD_INFO_GROUP_ID_TYPE, 0, &GroupData);
+ HeapFree(GlobalHeap, 0, Socket);
- Socket->SharedData.GroupID = GroupData.u.LowPart;
- Socket->SharedData.GroupType = GroupData.u.HighPart;
- }
+ return MsafdReturnWithErrno(Status, lpErrno, 0, NULL);
+ }
- /* Get Window Sizes and Save them */
- GetSocketInformation (Socket,
- AFD_INFO_SEND_WINDOW_SIZE,
- &Socket->SharedData.SizeOfSendBuffer,
- NULL);
- GetSocketInformation (Socket,
- AFD_INFO_RECEIVE_WINDOW_SIZE,
- &Socket->SharedData.SizeOfRecvBuffer,
- NULL);
+ /* Save Handle */
+ Socket->Handle = (SOCKET)Sock;
- /* Save in Process Sockets List */
- Sockets[SocketCount] = Socket;
- SocketCount ++;
+ /* XXX See if there's a structure we can reuse -- We need to do this
+ * more properly. */
+ PrevSocket = GetSocketStructure( (SOCKET)Sock );
- /* Create the Socket Context */
- CreateContext(Socket);
+ if( PrevSocket )
+ {
+ RtlCopyMemory( PrevSocket, Socket, sizeof(*Socket) );
+ RtlFreeHeap( GlobalHeap, 0, Socket );
+ Socket = PrevSocket;
+ }
+
+ /* Save Group Info */
+ if (g != 0)
+ {
+ GetSocketInformation(Socket, AFD_INFO_GROUP_ID_TYPE, 0, &GroupData);
+ Socket->SharedData.GroupID = GroupData.u.LowPart;
+ Socket->SharedData.GroupType = GroupData.u.HighPart;
+ }
- /* Notify Winsock */
- Upcalls.lpWPUModifyIFSHandle(1, (SOCKET)Sock, lpErrno);
+ /* Get Window Sizes and Save them */
+ GetSocketInformation (Socket,
+ AFD_INFO_SEND_WINDOW_SIZE,
+ &Socket->SharedData.SizeOfSendBuffer,
+ NULL);
- /* Return Socket Handle */
- AFD_DbgPrint(MID_TRACE,("Success %x\n", Sock));
- return (SOCKET)Sock;
+ GetSocketInformation (Socket,
+ AFD_INFO_RECEIVE_WINDOW_SIZE,
+ &Socket->SharedData.SizeOfRecvBuffer,
+ NULL);
+
+ /* Save in Process Sockets List */
+ Socket->NextSocket = SocketListHead;
+ SocketListHead = Socket;
+
+ /* Create the Socket Context */
+ CreateContext(Socket);
+
+ /* Notify Winsock */
+ Upcalls.lpWPUModifyIFSHandle(1, (SOCKET)Sock, lpErrno);
+
+ /* Return Socket Handle */
+ AFD_DbgPrint(MID_TRACE,("Success %x\n", Sock));
+
+ return (SOCKET)Sock;
error:
- AFD_DbgPrint(MID_TRACE,("Ending %x\n", Status));
+ AFD_DbgPrint(MID_TRACE,("Ending %x\n", Status));
+
+ if( Socket )
+ HeapFree(GlobalHeap, 0, Socket);
- if( lpErrno ) *lpErrno = Status;
+ if( lpErrno )
+ *lpErrno = Status;
- return INVALID_SOCKET;
+ return INVALID_SOCKET;
}
+INT
+TranslateNtStatusError(NTSTATUS Status)
+{
+ switch (Status)
+ {
+ case STATUS_CANT_WAIT:
+ return WSAEWOULDBLOCK;
+
+ case STATUS_TIMEOUT:
+ return WSAETIMEDOUT;
-DWORD MsafdReturnWithErrno( NTSTATUS Status, LPINT Errno, DWORD Received,
- LPDWORD ReturnedBytes ) {
- if( ReturnedBytes ) *ReturnedBytes = 0;
- if( Errno ) {
- switch (Status) {
- case STATUS_CANT_WAIT: *Errno = WSAEWOULDBLOCK; break;
- case STATUS_TIMEOUT:
- case STATUS_SUCCESS:
- /* Return Number of bytes Read */
- if( ReturnedBytes ) *ReturnedBytes = Received; break;
- case STATUS_END_OF_FILE: *Errno = WSAESHUTDOWN; *ReturnedBytes = 0; break;
- case STATUS_PENDING: *Errno = WSA_IO_PENDING; break;
- case STATUS_BUFFER_OVERFLOW: *Errno = WSAEMSGSIZE; break;
- default: {
- DbgPrint("MSAFD: Error %x is unknown\n", Status);
- *Errno = WSAEINVAL; break;
- } break;
- }
- }
+ case STATUS_SUCCESS:
+ return NO_ERROR;
+
+ case STATUS_FILE_CLOSED:
+ case STATUS_END_OF_FILE:
+ return WSAESHUTDOWN;
+
+ case STATUS_PENDING:
+ return WSA_IO_PENDING;
- /* Success */
- return Status == STATUS_SUCCESS ? 0 : SOCKET_ERROR;
+ case STATUS_BUFFER_TOO_SMALL:
+ case STATUS_BUFFER_OVERFLOW:
+ DbgPrint("MSAFD: STATUS_BUFFER_TOO_SMALL/STATUS_BUFFER_OVERFLOW\n");
+ return WSAEMSGSIZE;
+
+ case STATUS_NO_MEMORY:
+ case STATUS_INSUFFICIENT_RESOURCES:
+ DbgPrint("MSAFD: STATUS_NO_MEMORY/STATUS_INSUFFICIENT_RESOURCES\n");
+ return WSAENOBUFS;
+
+ case STATUS_INVALID_CONNECTION:
+ DbgPrint("MSAFD: STATUS_INVALID_CONNECTION\n");
+ return WSAEAFNOSUPPORT;
+
+ case STATUS_INVALID_ADDRESS:
+ DbgPrint("MSAFD: STATUS_INVALID_ADDRESS\n");
+ return WSAEADDRNOTAVAIL;
+
+ case STATUS_REMOTE_NOT_LISTENING:
+ DbgPrint("MSAFD: STATUS_REMOTE_NOT_LISTENING\n");
+ return WSAECONNREFUSED;
+
+ case STATUS_NETWORK_UNREACHABLE:
+ DbgPrint("MSAFD: STATUS_NETWORK_UNREACHABLE\n");
+ return WSAENETUNREACH;
+
+ case STATUS_INVALID_PARAMETER:
+ DbgPrint("MSAFD: STATUS_INVALID_PARAMETER\n");
+ return WSAEINVAL;
+
+ case STATUS_CANCELLED:
+ DbgPrint("MSAFD: STATUS_CANCELLED\n");
+ return WSA_OPERATION_ABORTED;
+
+ case STATUS_ADDRESS_ALREADY_EXISTS:
+ DbgPrint("MSAFD: STATUS_ADDRESS_ALREADY_EXISTS\n");
+ return WSAEADDRINUSE;
+
+ case STATUS_LOCAL_DISCONNECT:
+ DbgPrint("MSAFD: STATUS_LOCAL_DISCONNECT\n");
+ return WSAECONNABORTED;
+
+ case STATUS_REMOTE_DISCONNECT:
+ DbgPrint("MSAFD: STATUS_REMOTE_DISCONNECT\n");
+ return WSAECONNRESET;
+
+ default:
+ DbgPrint("MSAFD: Unhandled NTSTATUS value: 0x%x\n", Status);
+ return WSAENETDOWN;
+ }
}
+DWORD MsafdReturnWithErrno(NTSTATUS Status,
+ LPINT Errno,
+ DWORD Received,
+ LPDWORD ReturnedBytes)
+{
+ *Errno = TranslateNtStatusError(Status);
+
+ if (ReturnedBytes)
+ {
+ if (!*Errno)
+ *ReturnedBytes = Received;
+ else
+ *ReturnedBytes = 0;
+ }
+
+ return *Errno ? SOCKET_ERROR : 0;
+}
-INT
-WSPAPI
-WSPCloseSocket(
- IN SOCKET Handle,
- OUT LPINT lpErrno)
/*
* FUNCTION: Closes an open socket
* ARGUMENTS:
* RETURNS:
* NO_ERROR, or SOCKET_ERROR if the socket could not be closed
*/
+INT
+WSPAPI
+WSPCloseSocket(IN SOCKET Handle,
+ OUT LPINT lpErrno)
{
IO_STATUS_BLOCK IoStatusBlock;
- PSOCKET_INFORMATION Socket = NULL;
+ PSOCKET_INFORMATION Socket = NULL, CurrentSocket;
NTSTATUS Status;
HANDLE SockEvent;
AFD_DISCONNECT_INFO DisconnectInfo;
GENERIC_READ | GENERIC_WRITE,
NULL,
1,
- FALSE);
+ FALSE);
- if(!NT_SUCCESS(Status)) return SOCKET_ERROR;
+ if(!NT_SUCCESS(Status))
+ return SOCKET_ERROR;
/* Get the Socket Structure associate to this Socket*/
Socket = GetSocketStructure(Handle);
+ if (!Socket)
+ {
+ NtClose(SockEvent);
+ *lpErrno = WSAENOTSOCK;
+ return SOCKET_ERROR;
+ }
+
+ if (Socket->HelperEvents & WSH_NOTIFY_CLOSE)
+ {
+ Status = Socket->HelperData->WSHNotify(Socket->HelperContext,
+ Socket->Handle,
+ Socket->TdiAddressHandle,
+ Socket->TdiConnectionHandle,
+ WSH_NOTIFY_CLOSE);
+
+ if (Status)
+ {
+ if (lpErrno) *lpErrno = Status;
+ NtClose(SockEvent);
+ return SOCKET_ERROR;
+ }
+ }
/* If a Close is already in Process, give up */
- if (Socket->SharedData.State == SocketClosed) {
+ if (Socket->SharedData.State == SocketClosed)
+ {
+ NtClose(SockEvent);
*lpErrno = WSAENOTSOCK;
return SOCKET_ERROR;
}
/* Set the state to close */
OldState = Socket->SharedData.State;
Socket->SharedData.State = SocketClosed;
-
+
/* If SO_LINGER is ON and the Socket is connected, we need to disconnect */
/* FIXME: Should we do this on Datagram Sockets too? */
- if ((OldState == SocketConnected) && (Socket->SharedData.LingerData.l_onoff)) {
+ if ((OldState == SocketConnected) && (Socket->SharedData.LingerData.l_onoff))
+ {
ULONG LingerWait;
ULONG SendsInProgress;
ULONG SleepWait;
-
+
/* We need to respect the timeout */
SleepWait = 100;
LingerWait = Socket->SharedData.LingerData.l_linger * 1000;
-
+
/* Loop until no more sends are pending, within the timeout */
- while (LingerWait) {
-
+ while (LingerWait)
+ {
/* Find out how many Sends are in Progress */
- if (GetSocketInformation(Socket,
+ if (GetSocketInformation(Socket,
AFD_INFO_SENDS_IN_PROGRESS,
&SendsInProgress,
- NULL)) {
+ NULL))
+ {
/* Bail out if anything but NO_ERROR */
LingerWait = 0;
break;
}
/* Bail out if no more sends are pending */
- if (!SendsInProgress) break;
-
+ if (!SendsInProgress)
+ break;
/*
* We have to execute a sleep, so it's kind of like
* a block. If the socket is Nonblock, we cannot
* go on since asyncronous operation is expected
* and we cannot offer it
*/
- if (Socket->SharedData.NonBlocking) {
+ if (Socket->SharedData.NonBlocking)
+ {
+ NtClose(SockEvent);
Socket->SharedData.State = OldState;
*lpErrno = WSAEWOULDBLOCK;
return SOCKET_ERROR;
}
-
+
/* Now we can sleep, and decrement the linger wait */
/*
- * FIXME: It seems Windows does some funky acceleration
- * since the waiting seems to be longer and longer. I
- * don't think this improves performance so much, so we
- * wait a fixed time instead.
- */
+ * FIXME: It seems Windows does some funky acceleration
+ * since the waiting seems to be longer and longer. I
+ * don't think this improves performance so much, so we
+ * wait a fixed time instead.
+ */
Sleep(SleepWait);
LingerWait -= SleepWait;
}
-
+
/*
- * We have reached the timeout or sends are over.
- * Disconnect if the timeout has been reached.
- */
- if (LingerWait <= 0) {
-
+ * We have reached the timeout or sends are over.
+ * Disconnect if the timeout has been reached.
+ */
+ if (LingerWait <= 0)
+ {
DisconnectInfo.Timeout = RtlConvertLongToLargeInteger(0);
DisconnectInfo.DisconnectType = AFD_DISCONNECT_ABORT;
-
+
/* Send IOCTL */
Status = NtDeviceIoControlFile((HANDLE)Handle,
SockEvent,
sizeof(DisconnectInfo),
NULL,
0);
-
+
/* Wait for return */
- if (Status == STATUS_PENDING) {
+ if (Status == STATUS_PENDING)
+ {
WaitForSingleObject(SockEvent, INFINITE);
- }
+ Status = IoStatusBlock.Status;
+ }
}
}
-
- /* FIXME: We should notify the Helper DLL of WSH_NOTIFY_CLOSE */
-
+
/* Cleanup Time! */
Socket->HelperContext = NULL;
Socket->SharedData.AsyncDisabledEvents = -1;
NtClose(Socket->TdiConnectionHandle);
Socket->TdiConnectionHandle = NULL;
+ if (SocketListHead == Socket)
+ {
+ SocketListHead = SocketListHead->NextSocket;
+ }
+ else
+ {
+ CurrentSocket = SocketListHead;
+ while (CurrentSocket->NextSocket)
+ {
+ if (CurrentSocket->NextSocket == Socket)
+ {
+ CurrentSocket->NextSocket = CurrentSocket->NextSocket->NextSocket;
+ break;
+ }
+
+ CurrentSocket = CurrentSocket->NextSocket;
+ }
+ }
+
+ HeapFree(GlobalHeap, 0, Socket);
+
/* Close the handle */
NtClose((HANDLE)Handle);
+ NtClose(SockEvent);
- return NO_ERROR;
+ return MsafdReturnWithErrno(Status, lpErrno, 0, NULL);
}
-INT
-WSPAPI
-WSPBind(
- SOCKET Handle,
- const struct sockaddr *SocketAddress,
- int SocketAddressLength,
- LPINT lpErrno)
+
/*
* FUNCTION: Associates a local address with a socket
* ARGUMENTS:
* RETURNS:
* 0, or SOCKET_ERROR if the socket could not be bound
*/
+INT
+WSPAPI
+WSPBind(SOCKET Handle,
+ const struct sockaddr *SocketAddress,
+ int SocketAddressLength,
+ LPINT lpErrno)
{
- IO_STATUS_BLOCK IOSB;
- PAFD_BIND_DATA BindData;
- PSOCKET_INFORMATION Socket = NULL;
- NTSTATUS Status;
- UCHAR BindBuffer[0x1A];
- SOCKADDR_INFO SocketInfo;
- HANDLE SockEvent;
-
- Status = NtCreateEvent( &SockEvent, GENERIC_READ | GENERIC_WRITE,
- NULL, 1, FALSE );
-
- if( !NT_SUCCESS(Status) ) return -1;
-
- /* Get the Socket Structure associate to this Socket*/
- Socket = GetSocketStructure(Handle);
-
- /* Dynamic Structure...ugh */
- BindData = (PAFD_BIND_DATA)BindBuffer;
-
- /* Set up Address in TDI Format */
- BindData->Address.TAAddressCount = 1;
- BindData->Address.Address[0].AddressLength = SocketAddressLength - sizeof(SocketAddress->sa_family);
- BindData->Address.Address[0].AddressType = SocketAddress->sa_family;
- RtlCopyMemory (BindData->Address.Address[0].Address,
- SocketAddress->sa_data,
- SocketAddressLength - sizeof(SocketAddress->sa_family));
-
- /* Get Address Information */
- Socket->HelperData->WSHGetSockaddrType ((PSOCKADDR)SocketAddress,
- SocketAddressLength,
- &SocketInfo);
-
- /* Set the Share Type */
- if (Socket->SharedData.ExclusiveAddressUse) {
- BindData->ShareType = AFD_SHARE_EXCLUSIVE;
- }
- else if (SocketInfo.EndpointInfo == SockaddrEndpointInfoWildcard) {
- BindData->ShareType = AFD_SHARE_WILDCARD;
- }
- else if (Socket->SharedData.ReuseAddresses) {
- BindData->ShareType = AFD_SHARE_REUSE;
- } else {
- BindData->ShareType = AFD_SHARE_UNIQUE;
- }
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile( (HANDLE)Socket->Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_BIND,
- BindData,
- 0xA + Socket->SharedData.SizeOfLocalAddress, /* Can't figure out a way to calculate this in C*/
- BindData,
- 0xA + Socket->SharedData.SizeOfLocalAddress); /* Can't figure out a way to calculate this C */
-
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- }
-
- /* Set up Socket Data */
- Socket->SharedData.State = SocketBound;
- Socket->TdiAddressHandle = (HANDLE)IOSB.Information;
-
- NtClose( SockEvent );
-
- return MsafdReturnWithErrno
- ( IOSB.Status, lpErrno, IOSB.Information, NULL );
+ IO_STATUS_BLOCK IOSB;
+ PAFD_BIND_DATA BindData;
+ PSOCKET_INFORMATION Socket = NULL;
+ NTSTATUS Status;
+ SOCKADDR_INFO SocketInfo;
+ HANDLE SockEvent;
+
+ /* See below */
+ BindData = HeapAlloc(GlobalHeap, 0, 0xA + SocketAddressLength);
+ if (!BindData)
+ {
+ return MsafdReturnWithErrno(STATUS_INSUFFICIENT_RESOURCES, lpErrno, 0, NULL);
+ }
+
+ Status = NtCreateEvent(&SockEvent,
+ GENERIC_READ | GENERIC_WRITE,
+ NULL,
+ 1,
+ FALSE);
+
+ if (!NT_SUCCESS(Status))
+ {
+ HeapFree(GlobalHeap, 0, BindData);
+ return SOCKET_ERROR;
+ }
+
+ /* Get the Socket Structure associate to this Socket*/
+ Socket = GetSocketStructure(Handle);
+ if (!Socket)
+ {
+ HeapFree(GlobalHeap, 0, BindData);
+ *lpErrno = WSAENOTSOCK;
+ return SOCKET_ERROR;
+ }
+
+ /* Set up Address in TDI Format */
+ BindData->Address.TAAddressCount = 1;
+ BindData->Address.Address[0].AddressLength = SocketAddressLength - sizeof(SocketAddress->sa_family);
+ BindData->Address.Address[0].AddressType = SocketAddress->sa_family;
+ RtlCopyMemory (BindData->Address.Address[0].Address,
+ SocketAddress->sa_data,
+ SocketAddressLength - sizeof(SocketAddress->sa_family));
+
+ /* Get Address Information */
+ Socket->HelperData->WSHGetSockaddrType ((PSOCKADDR)SocketAddress,
+ SocketAddressLength,
+ &SocketInfo);
+
+ /* Set the Share Type */
+ if (Socket->SharedData.ExclusiveAddressUse)
+ {
+ BindData->ShareType = AFD_SHARE_EXCLUSIVE;
+ }
+ else if (SocketInfo.EndpointInfo == SockaddrEndpointInfoWildcard)
+ {
+ BindData->ShareType = AFD_SHARE_WILDCARD;
+ }
+ else if (Socket->SharedData.ReuseAddresses)
+ {
+ BindData->ShareType = AFD_SHARE_REUSE;
+ }
+ else
+ {
+ BindData->ShareType = AFD_SHARE_UNIQUE;
+ }
+
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_BIND,
+ BindData,
+ 0xA + Socket->SharedData.SizeOfLocalAddress, /* Can't figure out a way to calculate this in C*/
+ BindData,
+ 0xA + Socket->SharedData.SizeOfLocalAddress); /* Can't figure out a way to calculate this C */
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ NtClose( SockEvent );
+ HeapFree(GlobalHeap, 0, BindData);
+
+ if (Status != STATUS_SUCCESS)
+ return MsafdReturnWithErrno ( Status, lpErrno, 0, NULL );
+
+ /* Set up Socket Data */
+ Socket->SharedData.State = SocketBound;
+ Socket->TdiAddressHandle = (HANDLE)IOSB.Information;
+
+ if (Socket->HelperEvents & WSH_NOTIFY_BIND)
+ {
+ Status = Socket->HelperData->WSHNotify(Socket->HelperContext,
+ Socket->Handle,
+ Socket->TdiAddressHandle,
+ Socket->TdiConnectionHandle,
+ WSH_NOTIFY_BIND);
+
+ if (Status)
+ {
+ if (lpErrno) *lpErrno = Status;
+ return SOCKET_ERROR;
+ }
+ }
+
+ return MsafdReturnWithErrno ( Status, lpErrno, 0, NULL );
}
int
WSPAPI
-WSPListen(
- SOCKET Handle,
- int Backlog,
- LPINT lpErrno)
+WSPListen(SOCKET Handle,
+ int Backlog,
+ LPINT lpErrno)
{
- IO_STATUS_BLOCK IOSB;
- AFD_LISTEN_DATA ListenData;
- PSOCKET_INFORMATION Socket = NULL;
- HANDLE SockEvent;
- NTSTATUS Status;
-
- Status = NtCreateEvent( &SockEvent, GENERIC_READ | GENERIC_WRITE,
- NULL, 1, FALSE );
-
- if( !NT_SUCCESS(Status) ) return -1;
-
- /* Get the Socket Structure associate to this Socket*/
- Socket = GetSocketStructure(Handle);
-
- /* Set Up Listen Structure */
- ListenData.UseSAN = FALSE;
- ListenData.UseDelayedAcceptance = Socket->SharedData.UseDelayedAcceptance;
- ListenData.Backlog = Backlog;
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile( (HANDLE)Socket->Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_START_LISTEN,
- &ListenData,
- sizeof(ListenData),
- NULL,
- 0);
-
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- }
-
- /* Set to Listening */
- Socket->SharedData.Listening = TRUE;
-
- NtClose( SockEvent );
-
- return MsafdReturnWithErrno
- ( IOSB.Status, lpErrno, IOSB.Information, NULL );
+ IO_STATUS_BLOCK IOSB;
+ AFD_LISTEN_DATA ListenData;
+ PSOCKET_INFORMATION Socket = NULL;
+ HANDLE SockEvent;
+ NTSTATUS Status;
+
+ /* Get the Socket Structure associate to this Socket*/
+ Socket = GetSocketStructure(Handle);
+ if (!Socket)
+ {
+ *lpErrno = WSAENOTSOCK;
+ return SOCKET_ERROR;
+ }
+
+ if (Socket->SharedData.Listening)
+ return 0;
+
+ Status = NtCreateEvent(&SockEvent,
+ GENERIC_READ | GENERIC_WRITE,
+ NULL,
+ 1,
+ FALSE);
+
+ if( !NT_SUCCESS(Status) )
+ return -1;
+
+ /* Set Up Listen Structure */
+ ListenData.UseSAN = FALSE;
+ ListenData.UseDelayedAcceptance = Socket->SharedData.UseDelayedAcceptance;
+ ListenData.Backlog = Backlog;
+
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_START_LISTEN,
+ &ListenData,
+ sizeof(ListenData),
+ NULL,
+ 0);
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ NtClose( SockEvent );
+
+ if (Status != STATUS_SUCCESS)
+ return MsafdReturnWithErrno ( Status, lpErrno, 0, NULL );
+
+ /* Set to Listening */
+ Socket->SharedData.Listening = TRUE;
+
+ if (Socket->HelperEvents & WSH_NOTIFY_LISTEN)
+ {
+ Status = Socket->HelperData->WSHNotify(Socket->HelperContext,
+ Socket->Handle,
+ Socket->TdiAddressHandle,
+ Socket->TdiConnectionHandle,
+ WSH_NOTIFY_LISTEN);
+
+ if (Status)
+ {
+ if (lpErrno) *lpErrno = Status;
+ return SOCKET_ERROR;
+ }
+ }
+
+ return MsafdReturnWithErrno ( Status, lpErrno, 0, NULL );
}
int
-WSPAPI
-WSPSelect(
- int nfds,
- fd_set *readfds,
- fd_set *writefds,
- fd_set *exceptfds,
- struct timeval *timeout,
- LPINT lpErrno)
+WSPAPI
+WSPSelect(int nfds,
+ fd_set *readfds,
+ fd_set *writefds,
+ fd_set *exceptfds,
+ const LPTIMEVAL timeout,
+ LPINT lpErrno)
{
- IO_STATUS_BLOCK IOSB;
- PAFD_POLL_INFO PollInfo;
- NTSTATUS Status;
- ULONG HandleCount, OutCount = 0;
- ULONG PollBufferSize;
- PVOID PollBuffer;
- ULONG i, j = 0, x;
- HANDLE SockEvent;
- BOOL HandleCounted;
- LARGE_INTEGER Timeout;
-
+ IO_STATUS_BLOCK IOSB;
+ PAFD_POLL_INFO PollInfo;
+ NTSTATUS Status;
+ LONG HandleCount, OutCount = 0;
+ ULONG PollBufferSize;
+ PVOID PollBuffer;
+ ULONG i, j = 0, x;
+ HANDLE SockEvent;
+ BOOL HandleCounted;
+ LARGE_INTEGER Timeout;
+
/* Find out how many sockets we have, and how large the buffer needs
* to be */
-
- HandleCount =
- ( readfds ? readfds->fd_count : 0 ) +
- ( writefds ? writefds->fd_count : 0 ) +
- ( exceptfds ? exceptfds->fd_count : 0 );
- if( HandleCount < 0 || nfds != 0 ) HandleCount = nfds * 3;
+ HandleCount = ( readfds ? readfds->fd_count : 0 ) +
+ ( writefds ? writefds->fd_count : 0 ) +
+ ( exceptfds ? exceptfds->fd_count : 0 );
+
+ if ( HandleCount == 0 )
+ {
+ AFD_DbgPrint(MAX_TRACE,("HandleCount: %d. Return SOCKET_ERROR\n",
+ HandleCount));
+ if (lpErrno) *lpErrno = WSAEINVAL;
+ return SOCKET_ERROR;
+ }
+
+ PollBufferSize = sizeof(*PollInfo) + ((HandleCount - 1) * sizeof(AFD_HANDLE));
- PollBufferSize = sizeof(*PollInfo) + (HandleCount * sizeof(AFD_HANDLE));
-
AFD_DbgPrint(MID_TRACE,("HandleCount: %d BufferSize: %d\n",
- HandleCount, PollBufferSize));
+ HandleCount, PollBufferSize));
/* Convert Timeout to NT Format */
- if (timeout == NULL) {
- Timeout.u.LowPart = -1;
- Timeout.u.HighPart = 0x7FFFFFFF;
- AFD_DbgPrint(MAX_TRACE,("Infinite timeout\n"));
- } else {
- Timeout = RtlEnlargedIntegerMultiply
- ((timeout->tv_sec * 1000) + (timeout->tv_usec / 1000), -10000);
- /* Negative timeouts are illegal. Since the kernel represents an
- * incremental timeout as a negative number, we check for a positive
- * result.
- */
- if (Timeout.QuadPart > 0) {
- if (lpErrno) *lpErrno = WSAEINVAL;
- return SOCKET_ERROR;
- }
- AFD_DbgPrint(MAX_TRACE,("Timeout: Orig %d.%06d kernel %d\n",
- timeout->tv_sec, timeout->tv_usec,
- Timeout.u.LowPart));
- }
-
- Status = NtCreateEvent( &SockEvent, GENERIC_READ | GENERIC_WRITE,
- NULL, 1, FALSE );
-
- if( !NT_SUCCESS(Status) ) return SOCKET_ERROR;
-
+ if (timeout == NULL)
+ {
+ Timeout.u.LowPart = -1;
+ Timeout.u.HighPart = 0x7FFFFFFF;
+ AFD_DbgPrint(MAX_TRACE,("Infinite timeout\n"));
+ }
+ else
+ {
+ Timeout = RtlEnlargedIntegerMultiply
+ ((timeout->tv_sec * 1000) + (timeout->tv_usec / 1000), -10000);
+ /* Negative timeouts are illegal. Since the kernel represents an
+ * incremental timeout as a negative number, we check for a positive
+ * result.
+ */
+ if (Timeout.QuadPart > 0)
+ {
+ if (lpErrno) *lpErrno = WSAEINVAL;
+ return SOCKET_ERROR;
+ }
+ AFD_DbgPrint(MAX_TRACE,("Timeout: Orig %d.%06d kernel %d\n",
+ timeout->tv_sec, timeout->tv_usec,
+ Timeout.u.LowPart));
+ }
+
+ Status = NtCreateEvent(&SockEvent,
+ GENERIC_READ | GENERIC_WRITE,
+ NULL,
+ 1,
+ FALSE);
+
+ if( !NT_SUCCESS(Status) )
+ return SOCKET_ERROR;
+
/* Allocate */
PollBuffer = HeapAlloc(GlobalHeap, 0, PollBufferSize);
- if (!PollBuffer) {
- if (lpErrno) *lpErrno = WSAEFAULT;
- NtClose(SockEvent);
- return SOCKET_ERROR;
+ if (!PollBuffer)
+ {
+ if (lpErrno)
+ *lpErrno = WSAEFAULT;
+ NtClose(SockEvent);
+ return SOCKET_ERROR;
}
PollInfo = (PAFD_POLL_INFO)PollBuffer;
RtlZeroMemory( PollInfo, PollBufferSize );
/* Number of handles for AFD to Check */
- PollInfo->HandleCount = HandleCount;
PollInfo->Exclusive = FALSE;
PollInfo->Timeout = Timeout;
-
+
if (readfds != NULL) {
- for (i = 0; i < readfds->fd_count; i++, j++) {
- PollInfo->Handles[j].Handle = readfds->fd_array[i];
- PollInfo->Handles[j].Events = AFD_EVENT_RECEIVE |
- AFD_EVENT_DISCONNECT |
- AFD_EVENT_ABORT |
- AFD_EVENT_ACCEPT;
- }
- }
- if (writefds != NULL) {
- for (i = 0; i < writefds->fd_count; i++, j++) {
- PollInfo->Handles[j].Handle = writefds->fd_array[i];
- PollInfo->Handles[j].Events = AFD_EVENT_SEND |
- AFD_EVENT_CONNECT;
- }
- }
- if (exceptfds != NULL) {
- for (i = 0; i < exceptfds->fd_count; i++, j++) {
- PollInfo->Handles[j].Handle = exceptfds->fd_array[i];
- PollInfo->Handles[j].Events = AFD_EVENT_OOB_RECEIVE |
- AFD_EVENT_CONNECT_FAIL;
- }
- }
-
+ for (i = 0; i < readfds->fd_count; i++, j++)
+ {
+ PollInfo->Handles[j].Handle = readfds->fd_array[i];
+ PollInfo->Handles[j].Events = AFD_EVENT_RECEIVE |
+ AFD_EVENT_DISCONNECT |
+ AFD_EVENT_ABORT |
+ AFD_EVENT_CLOSE |
+ AFD_EVENT_ACCEPT;
+ }
+ }
+ if (writefds != NULL)
+ {
+ for (i = 0; i < writefds->fd_count; i++, j++)
+ {
+ PollInfo->Handles[j].Handle = writefds->fd_array[i];
+ PollInfo->Handles[j].Events = AFD_EVENT_SEND | AFD_EVENT_CONNECT;
+ }
+ }
+ if (exceptfds != NULL)
+ {
+ for (i = 0; i < exceptfds->fd_count; i++, j++)
+ {
+ PollInfo->Handles[j].Handle = exceptfds->fd_array[i];
+ PollInfo->Handles[j].Events = AFD_EVENT_OOB_RECEIVE | AFD_EVENT_CONNECT_FAIL;
+ }
+ }
+
+ PollInfo->HandleCount = j;
+ PollBufferSize = ((PCHAR)&PollInfo->Handles[j+1]) - ((PCHAR)PollInfo);
+
/* Send IOCTL */
- Status = NtDeviceIoControlFile( (HANDLE)PollInfo->Handles[0].Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_SELECT,
- PollInfo,
- PollBufferSize,
- PollInfo,
- PollBufferSize);
+ Status = NtDeviceIoControlFile((HANDLE)PollInfo->Handles[0].Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_SELECT,
+ PollInfo,
+ PollBufferSize,
+ PollInfo,
+ PollBufferSize);
AFD_DbgPrint(MID_TRACE,("DeviceIoControlFile => %x\n", Status));
-
+
/* Wait for Completition */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
}
-
+
/* Clear the Structures */
- if( readfds ) FD_ZERO(readfds);
- if( writefds ) FD_ZERO(writefds);
- if( exceptfds ) FD_ZERO(exceptfds);
-
+ if( readfds )
+ FD_ZERO(readfds);
+ if( writefds )
+ FD_ZERO(writefds);
+ if( exceptfds )
+ FD_ZERO(exceptfds);
+
/* Loop through return structure */
HandleCount = PollInfo->HandleCount;
-
+
/* Return in FDSET Format */
- for (i = 0; i < HandleCount; i++) {
- HandleCounted = FALSE;
- for(x = 1; x; x<<=1) {
- switch (PollInfo->Handles[i].Events & x) {
- case AFD_EVENT_RECEIVE:
- case AFD_EVENT_DISCONNECT:
- case AFD_EVENT_ABORT:
- case AFD_EVENT_ACCEPT:
- case AFD_EVENT_CLOSE:
- AFD_DbgPrint(MID_TRACE,("Event %x on handle %x\n",
- PollInfo->Handles[i].Events,
- PollInfo->Handles[i].Handle));
- if (! HandleCounted) {
- OutCount++;
- HandleCounted = TRUE;
- }
- if( readfds ) FD_SET(PollInfo->Handles[i].Handle, readfds);
- break;
-
- case AFD_EVENT_SEND: case AFD_EVENT_CONNECT:
- AFD_DbgPrint(MID_TRACE,("Event %x on handle %x\n",
- PollInfo->Handles[i].Events,
- PollInfo->Handles[i].Handle));
- if (! HandleCounted) {
- OutCount++;
- HandleCounted = TRUE;
- }
- if( writefds ) FD_SET(PollInfo->Handles[i].Handle, writefds);
- break;
-
- case AFD_EVENT_OOB_RECEIVE: case AFD_EVENT_CONNECT_FAIL:
- AFD_DbgPrint(MID_TRACE,("Event %x on handle %x\n",
- PollInfo->Handles[i].Events,
- PollInfo->Handles[i].Handle));
- if (! HandleCounted) {
- OutCount++;
- HandleCounted = TRUE;
- }
- if( exceptfds ) FD_SET(PollInfo->Handles[i].Handle, exceptfds);
- break;
- }
- }
+ for (i = 0; i < HandleCount; i++)
+ {
+ HandleCounted = FALSE;
+ for(x = 1; x; x<<=1)
+ {
+ switch (PollInfo->Handles[i].Events & x)
+ {
+ case AFD_EVENT_RECEIVE:
+ case AFD_EVENT_DISCONNECT:
+ case AFD_EVENT_ABORT:
+ case AFD_EVENT_ACCEPT:
+ case AFD_EVENT_CLOSE:
+ AFD_DbgPrint(MID_TRACE,("Event %x on handle %x\n",
+ PollInfo->Handles[i].Events,
+ PollInfo->Handles[i].Handle));
+ if (! HandleCounted)
+ {
+ OutCount++;
+ HandleCounted = TRUE;
+ }
+ if( readfds )
+ FD_SET(PollInfo->Handles[i].Handle, readfds);
+ break;
+ case AFD_EVENT_SEND:
+ case AFD_EVENT_CONNECT:
+ AFD_DbgPrint(MID_TRACE,("Event %x on handle %x\n",
+ PollInfo->Handles[i].Events,
+ PollInfo->Handles[i].Handle));
+ if (! HandleCounted)
+ {
+ OutCount++;
+ HandleCounted = TRUE;
+ }
+ if( writefds )
+ FD_SET(PollInfo->Handles[i].Handle, writefds);
+ break;
+ case AFD_EVENT_OOB_RECEIVE:
+ case AFD_EVENT_CONNECT_FAIL:
+ AFD_DbgPrint(MID_TRACE,("Event %x on handle %x\n",
+ PollInfo->Handles[i].Events,
+ PollInfo->Handles[i].Handle));
+ if (! HandleCounted)
+ {
+ OutCount++;
+ HandleCounted = TRUE;
+ }
+ if( exceptfds )
+ FD_SET(PollInfo->Handles[i].Handle, exceptfds);
+ break;
+ }
+ }
}
HeapFree( GlobalHeap, 0, PollBuffer );
NtClose( SockEvent );
-
- if( lpErrno ) {
- switch( IOSB.Status ) {
+ if( lpErrno )
+ {
+ switch( IOSB.Status )
+ {
case STATUS_SUCCESS:
- case STATUS_TIMEOUT: *lpErrno = 0; break;
- default: *lpErrno = WSAEINVAL; break;
+ case STATUS_TIMEOUT:
+ *lpErrno = 0;
+ break;
+ default:
+ *lpErrno = WSAEINVAL;
+ break;
}
AFD_DbgPrint(MID_TRACE,("*lpErrno = %x\n", *lpErrno));
}
SOCKET
WSPAPI
-WSPAccept(
- SOCKET Handle,
- struct sockaddr *SocketAddress,
- int *SocketAddressLength,
- LPCONDITIONPROC lpfnCondition,
- DWORD_PTR dwCallbackData,
- LPINT lpErrno)
+WSPAccept(SOCKET Handle,
+ struct sockaddr *SocketAddress,
+ int *SocketAddressLength,
+ LPCONDITIONPROC lpfnCondition,
+ DWORD dwCallbackData,
+ LPINT lpErrno)
{
- IO_STATUS_BLOCK IOSB;
- PAFD_RECEIVED_ACCEPT_DATA ListenReceiveData;
- AFD_ACCEPT_DATA AcceptData;
- AFD_DEFER_ACCEPT_DATA DeferData;
- AFD_PENDING_ACCEPT_DATA PendingAcceptData;
- PSOCKET_INFORMATION Socket = NULL;
- NTSTATUS Status;
- struct fd_set ReadSet;
- struct timeval Timeout;
- PVOID PendingData = NULL;
- ULONG PendingDataLength = 0;
- PVOID CalleeDataBuffer;
- WSABUF CallerData, CalleeID, CallerID, CalleeData;
- PSOCKADDR RemoteAddress = NULL;
- GROUP GroupID = 0;
- ULONG CallBack;
- WSAPROTOCOL_INFOW ProtocolInfo;
- SOCKET AcceptSocket;
- UCHAR ReceiveBuffer[0x1A];
- HANDLE SockEvent;
-
- Status = NtCreateEvent( &SockEvent, GENERIC_READ | GENERIC_WRITE,
- NULL, 1, FALSE );
-
- if( !NT_SUCCESS(Status) ) {
- MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
- return INVALID_SOCKET;
- }
-
- /* Dynamic Structure...ugh */
- ListenReceiveData = (PAFD_RECEIVED_ACCEPT_DATA)ReceiveBuffer;
-
- /* Get the Socket Structure associate to this Socket*/
- Socket = GetSocketStructure(Handle);
-
- /* If this is non-blocking, make sure there's something for us to accept */
- FD_ZERO(&ReadSet);
- FD_SET(Socket->Handle, &ReadSet);
- Timeout.tv_sec=0;
- Timeout.tv_usec=0;
-
- WSPSelect(0, &ReadSet, NULL, NULL, &Timeout, NULL);
-
- if (ReadSet.fd_array[0] != Socket->Handle) return 0;
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile( (HANDLE)Socket->Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_WAIT_FOR_LISTEN,
- NULL,
- 0,
- ListenReceiveData,
- 0xA + sizeof(*ListenReceiveData));
-
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- Status = IOSB.Status;
- }
-
- if (!NT_SUCCESS(Status)) {
- NtClose( SockEvent );
- MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
- return INVALID_SOCKET;
- }
-
- if (lpfnCondition != NULL) {
- if ((Socket->SharedData.ServiceFlags1 & XP1_CONNECT_DATA) != 0) {
- /* Find out how much data is pending */
- PendingAcceptData.SequenceNumber = ListenReceiveData->SequenceNumber;
- PendingAcceptData.ReturnSize = TRUE;
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile( (HANDLE)Socket->Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_GET_PENDING_CONNECT_DATA,
- &PendingAcceptData,
- sizeof(PendingAcceptData),
- &PendingAcceptData,
- sizeof(PendingAcceptData));
-
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- Status = IOSB.Status;
- }
-
- if (!NT_SUCCESS(Status)) {
- NtClose( SockEvent );
- MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
- return INVALID_SOCKET;
- }
-
- /* How much data to allocate */
- PendingDataLength = IOSB.Information;
-
- if (PendingDataLength) {
- /* Allocate needed space */
- PendingData = HeapAlloc(GlobalHeap, 0, PendingDataLength);
-
- /* We want the data now */
- PendingAcceptData.ReturnSize = FALSE;
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile( (HANDLE)Socket->Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_GET_PENDING_CONNECT_DATA,
- &PendingAcceptData,
- sizeof(PendingAcceptData),
- PendingData,
- PendingDataLength);
-
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- Status = IOSB.Status;
- }
-
- if (!NT_SUCCESS(Status)) {
- NtClose( SockEvent );
- MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
- return INVALID_SOCKET;
- }
- }
- }
-
- if ((Socket->SharedData.ServiceFlags1 & XP1_QOS_SUPPORTED) != 0) {
- /* I don't support this yet */
- }
-
- /* Build Callee ID */
- CalleeID.buf = (PVOID)Socket->LocalAddress;
- CalleeID.len = Socket->SharedData.SizeOfLocalAddress;
-
- /* Set up Address in SOCKADDR Format */
- RtlCopyMemory (RemoteAddress,
- &ListenReceiveData->Address.Address[0].AddressType,
- sizeof(*RemoteAddress));
-
- /* Build Caller ID */
- CallerID.buf = (PVOID)RemoteAddress;
- CallerID.len = sizeof(*RemoteAddress);
-
- /* Build Caller Data */
- CallerData.buf = PendingData;
- CallerData.len = PendingDataLength;
-
- /* Check if socket supports Conditional Accept */
- if (Socket->SharedData.UseDelayedAcceptance != 0) {
- /* Allocate Buffer for Callee Data */
- CalleeDataBuffer = HeapAlloc(GlobalHeap, 0, 4096);
- CalleeData.buf = CalleeDataBuffer;
- CalleeData.len = 4096;
- } else {
- /* Nothing */
- CalleeData.buf = 0;
- CalleeData.len = 0;
- }
-
- /* Call the Condition Function */
- CallBack = (lpfnCondition)( &CallerID,
- CallerData.buf == NULL
- ? NULL
- : & CallerData,
- NULL,
- NULL,
- &CalleeID,
- CalleeData.buf == NULL
- ? NULL
- : & CalleeData,
- &GroupID,
- dwCallbackData);
-
- if (((CallBack == CF_ACCEPT) && GroupID) != 0) {
- /* TBD: Check for Validity */
- }
-
- if (CallBack == CF_ACCEPT) {
-
- if ((Socket->SharedData.ServiceFlags1 & XP1_QOS_SUPPORTED) != 0) {
- /* I don't support this yet */
- }
-
- if (CalleeData.buf) {
- // SockSetConnectData Sockets(SocketID), IOCTL_AFD_SET_CONNECT_DATA, CalleeData.Buffer, CalleeData.BuffSize, 0
- }
-
- } else {
- /* Callback rejected. Build Defer Structure */
- DeferData.SequenceNumber = ListenReceiveData->SequenceNumber;
- DeferData.RejectConnection = (CallBack == CF_REJECT);
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile( (HANDLE)Socket->Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_DEFER_ACCEPT,
- &DeferData,
- sizeof(DeferData),
- NULL,
- 0);
-
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- Status = IOSB.Status;
- }
-
- NtClose( SockEvent );
-
- if (!NT_SUCCESS(Status)) {
- MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
- return INVALID_SOCKET;
- }
-
- if (CallBack == CF_REJECT ) {
- *lpErrno = WSAECONNREFUSED;
- return INVALID_SOCKET;
- } else {
- *lpErrno = WSAECONNREFUSED;
- return INVALID_SOCKET;
- }
- }
- }
-
- /* Create a new Socket */
- ProtocolInfo.dwCatalogEntryId = Socket->SharedData.CatalogEntryId;
- ProtocolInfo.dwServiceFlags1 = Socket->SharedData.ServiceFlags1;
- ProtocolInfo.dwProviderFlags = Socket->SharedData.ProviderFlags;
-
- AcceptSocket = WSPSocket (Socket->SharedData.AddressFamily,
- Socket->SharedData.SocketType,
- Socket->SharedData.Protocol,
- &ProtocolInfo,
- GroupID,
- Socket->SharedData.CreateFlags,
- NULL);
-
- /* Set up the Accept Structure */
- AcceptData.ListenHandle = AcceptSocket;
- AcceptData.SequenceNumber = ListenReceiveData->SequenceNumber;
-
- /* Send IOCTL to Accept */
- Status = NtDeviceIoControlFile( (HANDLE)Socket->Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_ACCEPT,
- &AcceptData,
- sizeof(AcceptData),
- NULL,
- 0);
-
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- Status = IOSB.Status;
- }
-
- if (!NT_SUCCESS(Status)) {
- WSPCloseSocket( AcceptSocket, lpErrno );
- MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
- return INVALID_SOCKET;
- }
-
- /* Return Address in SOCKADDR FORMAT */
- if( SocketAddress ) {
- RtlCopyMemory (SocketAddress,
- &ListenReceiveData->Address.Address[0].AddressType,
- sizeof(*RemoteAddress));
- if( SocketAddressLength )
- *SocketAddressLength =
- ListenReceiveData->Address.Address[0].AddressLength;
+ IO_STATUS_BLOCK IOSB;
+ PAFD_RECEIVED_ACCEPT_DATA ListenReceiveData;
+ AFD_ACCEPT_DATA AcceptData;
+ AFD_DEFER_ACCEPT_DATA DeferData;
+ AFD_PENDING_ACCEPT_DATA PendingAcceptData;
+ PSOCKET_INFORMATION Socket = NULL;
+ NTSTATUS Status;
+ struct fd_set ReadSet;
+ struct timeval Timeout;
+ PVOID PendingData = NULL;
+ ULONG PendingDataLength = 0;
+ PVOID CalleeDataBuffer;
+ WSABUF CallerData, CalleeID, CallerID, CalleeData;
+ PSOCKADDR RemoteAddress = NULL;
+ GROUP GroupID = 0;
+ ULONG CallBack;
+ WSAPROTOCOL_INFOW ProtocolInfo;
+ SOCKET AcceptSocket;
+ UCHAR ReceiveBuffer[0x1A];
+ HANDLE SockEvent;
+
+ Status = NtCreateEvent(&SockEvent,
+ GENERIC_READ | GENERIC_WRITE,
+ NULL,
+ 1,
+ FALSE);
+
+ if( !NT_SUCCESS(Status) )
+ {
+ MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
+ return INVALID_SOCKET;
+ }
+
+ /* Dynamic Structure...ugh */
+ ListenReceiveData = (PAFD_RECEIVED_ACCEPT_DATA)ReceiveBuffer;
+
+ /* Get the Socket Structure associate to this Socket*/
+ Socket = GetSocketStructure(Handle);
+ if (!Socket)
+ {
+ NtClose(SockEvent);
+ *lpErrno = WSAENOTSOCK;
+ return INVALID_SOCKET;
+ }
+
+ /* If this is non-blocking, make sure there's something for us to accept */
+ FD_ZERO(&ReadSet);
+ FD_SET(Socket->Handle, &ReadSet);
+ Timeout.tv_sec=0;
+ Timeout.tv_usec=0;
+
+ WSPSelect(0, &ReadSet, NULL, NULL, &Timeout, NULL);
+
+ if (ReadSet.fd_array[0] != Socket->Handle)
+ {
+ NtClose(SockEvent);
+ return 0;
+ }
+
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_WAIT_FOR_LISTEN,
+ NULL,
+ 0,
+ ListenReceiveData,
+ 0xA + sizeof(*ListenReceiveData));
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ if (!NT_SUCCESS(Status))
+ {
+ NtClose( SockEvent );
+ MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
+ return INVALID_SOCKET;
+ }
+
+ if (lpfnCondition != NULL)
+ {
+ if ((Socket->SharedData.ServiceFlags1 & XP1_CONNECT_DATA) != 0)
+ {
+ /* Find out how much data is pending */
+ PendingAcceptData.SequenceNumber = ListenReceiveData->SequenceNumber;
+ PendingAcceptData.ReturnSize = TRUE;
+
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_GET_PENDING_CONNECT_DATA,
+ &PendingAcceptData,
+ sizeof(PendingAcceptData),
+ &PendingAcceptData,
+ sizeof(PendingAcceptData));
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ if (!NT_SUCCESS(Status))
+ {
+ NtClose( SockEvent );
+ MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
+ return INVALID_SOCKET;
+ }
+
+ /* How much data to allocate */
+ PendingDataLength = IOSB.Information;
+
+ if (PendingDataLength)
+ {
+ /* Allocate needed space */
+ PendingData = HeapAlloc(GlobalHeap, 0, PendingDataLength);
+ if (!PendingData)
+ {
+ MsafdReturnWithErrno( STATUS_INSUFFICIENT_RESOURCES, lpErrno, 0, NULL );
+ return INVALID_SOCKET;
+ }
+
+ /* We want the data now */
+ PendingAcceptData.ReturnSize = FALSE;
+
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_GET_PENDING_CONNECT_DATA,
+ &PendingAcceptData,
+ sizeof(PendingAcceptData),
+ PendingData,
+ PendingDataLength);
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ if (!NT_SUCCESS(Status))
+ {
+ NtClose( SockEvent );
+ MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
+ return INVALID_SOCKET;
+ }
+ }
}
- NtClose( SockEvent );
-
+ if ((Socket->SharedData.ServiceFlags1 & XP1_QOS_SUPPORTED) != 0)
+ {
+ /* I don't support this yet */
+ }
+
+ /* Build Callee ID */
+ CalleeID.buf = (PVOID)Socket->LocalAddress;
+ CalleeID.len = Socket->SharedData.SizeOfLocalAddress;
+
+ RemoteAddress = HeapAlloc(GlobalHeap, 0, sizeof(*RemoteAddress));
+ if (!RemoteAddress)
+ {
+ MsafdReturnWithErrno(STATUS_INSUFFICIENT_RESOURCES, lpErrno, 0, NULL);
+ return INVALID_SOCKET;
+ }
+
+ /* Set up Address in SOCKADDR Format */
+ RtlCopyMemory (RemoteAddress,
+ &ListenReceiveData->Address.Address[0].AddressType,
+ sizeof(*RemoteAddress));
+
+ /* Build Caller ID */
+ CallerID.buf = (PVOID)RemoteAddress;
+ CallerID.len = sizeof(*RemoteAddress);
+
+ /* Build Caller Data */
+ CallerData.buf = PendingData;
+ CallerData.len = PendingDataLength;
+
+ /* Check if socket supports Conditional Accept */
+ if (Socket->SharedData.UseDelayedAcceptance != 0)
+ {
+ /* Allocate Buffer for Callee Data */
+ CalleeDataBuffer = HeapAlloc(GlobalHeap, 0, 4096);
+ if (!CalleeDataBuffer) {
+ MsafdReturnWithErrno( STATUS_INSUFFICIENT_RESOURCES, lpErrno, 0, NULL );
+ return INVALID_SOCKET;
+ }
+ CalleeData.buf = CalleeDataBuffer;
+ CalleeData.len = 4096;
+ }
+ else
+ {
+ /* Nothing */
+ CalleeData.buf = 0;
+ CalleeData.len = 0;
+ }
+
+ /* Call the Condition Function */
+ CallBack = (lpfnCondition)(&CallerID,
+ CallerData.buf == NULL ? NULL : &CallerData,
+ NULL,
+ NULL,
+ &CalleeID,
+ CalleeData.buf == NULL ? NULL : &CalleeData,
+ &GroupID,
+ dwCallbackData);
+
+ if (((CallBack == CF_ACCEPT) && GroupID) != 0)
+ {
+ /* TBD: Check for Validity */
+ }
+
+ if (CallBack == CF_ACCEPT)
+ {
+ if ((Socket->SharedData.ServiceFlags1 & XP1_QOS_SUPPORTED) != 0)
+ {
+ /* I don't support this yet */
+ }
+ if (CalleeData.buf)
+ {
+ // SockSetConnectData Sockets(SocketID), IOCTL_AFD_SET_CONNECT_DATA, CalleeData.Buffer, CalleeData.BuffSize, 0
+ }
+ }
+ else
+ {
+ /* Callback rejected. Build Defer Structure */
+ DeferData.SequenceNumber = ListenReceiveData->SequenceNumber;
+ DeferData.RejectConnection = (CallBack == CF_REJECT);
+
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_DEFER_ACCEPT,
+ &DeferData,
+ sizeof(DeferData),
+ NULL,
+ 0);
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ NtClose( SockEvent );
+
+ if (!NT_SUCCESS(Status))
+ {
+ MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
+ return INVALID_SOCKET;
+ }
+
+ if (CallBack == CF_REJECT )
+ {
+ *lpErrno = WSAECONNREFUSED;
+ return INVALID_SOCKET;
+ }
+ else
+ {
+ *lpErrno = WSAECONNREFUSED;
+ return INVALID_SOCKET;
+ }
+ }
+ }
+
+ /* Create a new Socket */
+ ProtocolInfo.dwCatalogEntryId = Socket->SharedData.CatalogEntryId;
+ ProtocolInfo.dwServiceFlags1 = Socket->SharedData.ServiceFlags1;
+ ProtocolInfo.dwProviderFlags = Socket->SharedData.ProviderFlags;
+
+ AcceptSocket = WSPSocket (Socket->SharedData.AddressFamily,
+ Socket->SharedData.SocketType,
+ Socket->SharedData.Protocol,
+ &ProtocolInfo,
+ GroupID,
+ Socket->SharedData.CreateFlags,
+ NULL);
+
+ /* Set up the Accept Structure */
+ AcceptData.ListenHandle = (HANDLE)AcceptSocket;
+ AcceptData.SequenceNumber = ListenReceiveData->SequenceNumber;
+
+ /* Send IOCTL to Accept */
+ Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_ACCEPT,
+ &AcceptData,
+ sizeof(AcceptData),
+ NULL,
+ 0);
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ if (!NT_SUCCESS(Status))
+ {
+ NtClose(SockEvent);
+ WSPCloseSocket( AcceptSocket, lpErrno );
+ MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
+ return INVALID_SOCKET;
+ }
+
+ /* Return Address in SOCKADDR FORMAT */
+ if( SocketAddress )
+ {
+ RtlCopyMemory (SocketAddress,
+ &ListenReceiveData->Address.Address[0].AddressType,
+ sizeof(*RemoteAddress));
+ if( SocketAddressLength )
+ *SocketAddressLength = ListenReceiveData->Address.Address[0].AddressLength;
+ }
+
+ NtClose( SockEvent );
+
/* Re-enable Async Event */
SockReenableAsyncSelectEvent(Socket, FD_ACCEPT);
AFD_DbgPrint(MID_TRACE,("Socket %x\n", AcceptSocket));
-
+
+ if (Status == STATUS_SUCCESS && (Socket->HelperEvents & WSH_NOTIFY_ACCEPT))
+ {
+ Status = Socket->HelperData->WSHNotify(Socket->HelperContext,
+ Socket->Handle,
+ Socket->TdiAddressHandle,
+ Socket->TdiConnectionHandle,
+ WSH_NOTIFY_ACCEPT);
+
+ if (Status)
+ {
+ if (lpErrno) *lpErrno = Status;
+ return INVALID_SOCKET;
+ }
+ }
+
*lpErrno = 0;
-
+
/* Return Socket */
return AcceptSocket;
}
int
WSPAPI
-WSPConnect(
- SOCKET Handle,
- const struct sockaddr * SocketAddress,
- int SocketAddressLength,
- LPWSABUF lpCallerData,
- LPWSABUF lpCalleeData,
- LPQOS lpSQOS,
- LPQOS lpGQOS,
- LPINT lpErrno)
+WSPConnect(SOCKET Handle,
+ const struct sockaddr * SocketAddress,
+ int SocketAddressLength,
+ LPWSABUF lpCallerData,
+ LPWSABUF lpCalleeData,
+ LPQOS lpSQOS,
+ LPQOS lpGQOS,
+ LPINT lpErrno)
{
- IO_STATUS_BLOCK IOSB;
- PAFD_CONNECT_INFO ConnectInfo;
- PSOCKET_INFORMATION Socket = NULL;
- NTSTATUS Status;
- UCHAR ConnectBuffer[0x22];
- ULONG ConnectDataLength;
- ULONG InConnectDataLength;
- INT BindAddressLength;
- PSOCKADDR BindAddress;
- HANDLE SockEvent;
-
- Status = NtCreateEvent( &SockEvent, GENERIC_READ | GENERIC_WRITE,
- NULL, 1, FALSE );
-
- if( !NT_SUCCESS(Status) ) return -1;
-
- AFD_DbgPrint(MID_TRACE,("Called\n"));
-
- /* Get the Socket Structure associate to this Socket*/
- Socket = GetSocketStructure(Handle);
-
- /* Bind us First */
- if (Socket->SharedData.State == SocketOpen) {
-
- /* Get the Wildcard Address */
- BindAddressLength = Socket->HelperData->MaxWSAddressLength;
- BindAddress = HeapAlloc(GetProcessHeap(), 0, BindAddressLength);
- Socket->HelperData->WSHGetWildcardSockaddr (Socket->HelperContext,
- BindAddress,
- &BindAddressLength);
-
- /* Bind it */
- WSPBind(Handle, BindAddress, BindAddressLength, NULL);
- }
-
- /* Set the Connect Data */
- if (lpCallerData != NULL) {
- ConnectDataLength = lpCallerData->len;
- Status = NtDeviceIoControlFile((HANDLE)Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_SET_CONNECT_DATA,
- lpCallerData->buf,
- ConnectDataLength,
- NULL,
- 0);
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- Status = IOSB.Status;
- }
- }
-
- /* Dynamic Structure...ugh */
- ConnectInfo = (PAFD_CONNECT_INFO)ConnectBuffer;
-
- /* Set up Address in TDI Format */
- ConnectInfo->RemoteAddress.TAAddressCount = 1;
- ConnectInfo->RemoteAddress.Address[0].AddressLength = SocketAddressLength - sizeof(SocketAddress->sa_family);
- ConnectInfo->RemoteAddress.Address[0].AddressType = SocketAddress->sa_family;
- RtlCopyMemory (ConnectInfo->RemoteAddress.Address[0].Address,
- SocketAddress->sa_data,
- SocketAddressLength - sizeof(SocketAddress->sa_family));
+ IO_STATUS_BLOCK IOSB;
+ PAFD_CONNECT_INFO ConnectInfo;
+ PSOCKET_INFORMATION Socket = NULL;
+ NTSTATUS Status;
+ UCHAR ConnectBuffer[0x22];
+ ULONG ConnectDataLength;
+ ULONG InConnectDataLength;
+ INT BindAddressLength;
+ PSOCKADDR BindAddress;
+ HANDLE SockEvent;
+
+ Status = NtCreateEvent(&SockEvent,
+ GENERIC_READ | GENERIC_WRITE,
+ NULL,
+ 1,
+ FALSE);
+
+ if( !NT_SUCCESS(Status) )
+ return -1;
+
+ AFD_DbgPrint(MID_TRACE,("Called\n"));
+
+ /* Get the Socket Structure associate to this Socket*/
+ Socket = GetSocketStructure(Handle);
+ if (!Socket)
+ {
+ NtClose(SockEvent);
+ *lpErrno = WSAENOTSOCK;
+ return SOCKET_ERROR;
+ }
+
+ /* Bind us First */
+ if (Socket->SharedData.State == SocketOpen)
+ {
+ /* Get the Wildcard Address */
+ BindAddressLength = Socket->HelperData->MaxWSAddressLength;
+ BindAddress = HeapAlloc(GetProcessHeap(), 0, BindAddressLength);
+ if (!BindAddress)
+ {
+ MsafdReturnWithErrno( STATUS_INSUFFICIENT_RESOURCES, lpErrno, 0, NULL );
+ return INVALID_SOCKET;
+ }
+ Socket->HelperData->WSHGetWildcardSockaddr (Socket->HelperContext,
+ BindAddress,
+ &BindAddressLength);
+ /* Bind it */
+ if (WSPBind(Handle, BindAddress, BindAddressLength, lpErrno) == SOCKET_ERROR)
+ return INVALID_SOCKET;
+ }
+
+ /* Set the Connect Data */
+ if (lpCallerData != NULL)
+ {
+ ConnectDataLength = lpCallerData->len;
+ Status = NtDeviceIoControlFile((HANDLE)Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_SET_CONNECT_DATA,
+ lpCallerData->buf,
+ ConnectDataLength,
+ NULL,
+ 0);
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ if (Status != STATUS_SUCCESS)
+ goto notify;
+ }
+
+ /* Dynamic Structure...ugh */
+ ConnectInfo = (PAFD_CONNECT_INFO)ConnectBuffer;
+
+ /* Set up Address in TDI Format */
+ ConnectInfo->RemoteAddress.TAAddressCount = 1;
+ ConnectInfo->RemoteAddress.Address[0].AddressLength = SocketAddressLength - sizeof(SocketAddress->sa_family);
+ ConnectInfo->RemoteAddress.Address[0].AddressType = SocketAddress->sa_family;
+ RtlCopyMemory (ConnectInfo->RemoteAddress.Address[0].Address,
+ SocketAddress->sa_data,
+ SocketAddressLength - sizeof(SocketAddress->sa_family));
/*
- * Disable FD_WRITE and FD_CONNECT
- * The latter fixes a race condition where the FD_CONNECT is re-enabled
- * at the end of this function right after the Async Thread disables it.
- * This should only happen at the *next* WSPConnect
- */
- if (Socket->SharedData.AsyncEvents & FD_CONNECT) {
+ * Disable FD_WRITE and FD_CONNECT
+ * The latter fixes a race condition where the FD_CONNECT is re-enabled
+ * at the end of this function right after the Async Thread disables it.
+ * This should only happen at the *next* WSPConnect
+ */
+ if (Socket->SharedData.AsyncEvents & FD_CONNECT)
+ {
Socket->SharedData.AsyncDisabledEvents |= FD_CONNECT | FD_WRITE;
}
-
- /* Tell AFD that we want Connection Data back, have it allocate a buffer */
- if (lpCalleeData != NULL) {
- InConnectDataLength = lpCalleeData->len;
- Status = NtDeviceIoControlFile((HANDLE)Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_SET_CONNECT_DATA_SIZE,
- &InConnectDataLength,
- sizeof(InConnectDataLength),
- NULL,
- 0);
-
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- Status = IOSB.Status;
- }
- }
-
- /* AFD doesn't seem to care if these are invalid, but let's 0 them anyways */
- ConnectInfo->Root = 0;
- ConnectInfo->UseSAN = FALSE;
- ConnectInfo->Unknown = 0;
+
+ /* Tell AFD that we want Connection Data back, have it allocate a buffer */
+ if (lpCalleeData != NULL)
+ {
+ InConnectDataLength = lpCalleeData->len;
+ Status = NtDeviceIoControlFile((HANDLE)Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_SET_CONNECT_DATA_SIZE,
+ &InConnectDataLength,
+ sizeof(InConnectDataLength),
+ NULL,
+ 0);
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ if (Status != STATUS_SUCCESS)
+ goto notify;
+ }
+
+ /* AFD doesn't seem to care if these are invalid, but let's 0 them anyways */
+ ConnectInfo->Root = 0;
+ ConnectInfo->UseSAN = FALSE;
+ ConnectInfo->Unknown = 0;
/* FIXME: Handle Async Connect */
- if (Socket->SharedData.NonBlocking) {
+ if (Socket->SharedData.NonBlocking)
+ {
AFD_DbgPrint(MIN_TRACE, ("Async Connect UNIMPLEMENTED!\n"));
}
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile((HANDLE)Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_CONNECT,
- ConnectInfo,
- 0x22,
- NULL,
- 0);
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- Status = IOSB.Status;
- }
-
- /* Get any pending connect data */
- if (lpCalleeData != NULL) {
- Status = NtDeviceIoControlFile((HANDLE)Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_GET_CONNECT_DATA,
- NULL,
- 0,
- lpCalleeData->buf,
- lpCalleeData->len);
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- Status = IOSB.Status;
- }
- }
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_CONNECT,
+ ConnectInfo,
+ 0x22,
+ NULL,
+ 0);
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ if (Status != STATUS_SUCCESS)
+ goto notify;
+
+ Socket->TdiConnectionHandle = (HANDLE)IOSB.Information;
+
+ /* Get any pending connect data */
+ if (lpCalleeData != NULL)
+ {
+ Status = NtDeviceIoControlFile((HANDLE)Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_GET_CONNECT_DATA,
+ NULL,
+ 0,
+ lpCalleeData->buf,
+ lpCalleeData->len);
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+ }
+
+ AFD_DbgPrint(MID_TRACE,("Ending\n"));
+
+notify:
/* Re-enable Async Event */
SockReenableAsyncSelectEvent(Socket, FD_WRITE);
-
+
/* FIXME: THIS IS NOT RIGHT!!! HACK HACK HACK! */
SockReenableAsyncSelectEvent(Socket, FD_CONNECT);
-
- AFD_DbgPrint(MID_TRACE,("Ending\n"));
- NtClose( SockEvent );
-
- return MsafdReturnWithErrno( IOSB.Status, lpErrno, 0, NULL );
+ NtClose( SockEvent );
+
+ if (Status == STATUS_SUCCESS && (Socket->HelperEvents & WSH_NOTIFY_CONNECT))
+ {
+ Status = Socket->HelperData->WSHNotify(Socket->HelperContext,
+ Socket->Handle,
+ Socket->TdiAddressHandle,
+ Socket->TdiConnectionHandle,
+ WSH_NOTIFY_CONNECT);
+
+ if (Status)
+ {
+ if (lpErrno) *lpErrno = Status;
+ return SOCKET_ERROR;
+ }
+ }
+ else if (Status != STATUS_SUCCESS && (Socket->HelperEvents & WSH_NOTIFY_CONNECT_ERROR))
+ {
+ Status = Socket->HelperData->WSHNotify(Socket->HelperContext,
+ Socket->Handle,
+ Socket->TdiAddressHandle,
+ Socket->TdiConnectionHandle,
+ WSH_NOTIFY_CONNECT_ERROR);
+
+ if (Status)
+ {
+ if (lpErrno) *lpErrno = Status;
+ return SOCKET_ERROR;
+ }
+ }
+
+ return MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
}
int
WSPAPI
-WSPShutdown(
- SOCKET Handle,
- int HowTo,
- LPINT lpErrno)
+WSPShutdown(SOCKET Handle,
+ int HowTo,
+ LPINT lpErrno)
+
+{
+ IO_STATUS_BLOCK IOSB;
+ AFD_DISCONNECT_INFO DisconnectInfo;
+ PSOCKET_INFORMATION Socket = NULL;
+ NTSTATUS Status;
+ HANDLE SockEvent;
+
+ Status = NtCreateEvent(&SockEvent,
+ GENERIC_READ | GENERIC_WRITE,
+ NULL,
+ 1,
+ FALSE);
+
+ if( !NT_SUCCESS(Status) )
+ return -1;
+
+ AFD_DbgPrint(MID_TRACE,("Called\n"));
+ /* Get the Socket Structure associate to this Socket*/
+ Socket = GetSocketStructure(Handle);
+ if (!Socket)
+ {
+ NtClose(SockEvent);
+ *lpErrno = WSAENOTSOCK;
+ return SOCKET_ERROR;
+ }
+
+ /* Set AFD Disconnect Type */
+ switch (HowTo)
+ {
+ case SD_RECEIVE:
+ DisconnectInfo.DisconnectType = AFD_DISCONNECT_RECV;
+ Socket->SharedData.ReceiveShutdown = TRUE;
+ break;
+ case SD_SEND:
+ DisconnectInfo.DisconnectType= AFD_DISCONNECT_SEND;
+ Socket->SharedData.SendShutdown = TRUE;
+ break;
+ case SD_BOTH:
+ DisconnectInfo.DisconnectType = AFD_DISCONNECT_RECV | AFD_DISCONNECT_SEND;
+ Socket->SharedData.ReceiveShutdown = TRUE;
+ Socket->SharedData.SendShutdown = TRUE;
+ break;
+ }
+
+ DisconnectInfo.Timeout = RtlConvertLongToLargeInteger(-1);
+
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_DISCONNECT,
+ &DisconnectInfo,
+ sizeof(DisconnectInfo),
+ NULL,
+ 0);
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ AFD_DbgPrint(MID_TRACE,("Ending\n"));
+
+ NtClose( SockEvent );
+
+ return MsafdReturnWithErrno( Status, lpErrno, 0, NULL );
+}
+
+
+INT
+WSPAPI
+WSPGetSockName(IN SOCKET Handle,
+ OUT LPSOCKADDR Name,
+ IN OUT LPINT NameLength,
+ OUT LPINT lpErrno)
{
- IO_STATUS_BLOCK IOSB;
- AFD_DISCONNECT_INFO DisconnectInfo;
- PSOCKET_INFORMATION Socket = NULL;
- NTSTATUS Status;
- HANDLE SockEvent;
+ IO_STATUS_BLOCK IOSB;
+ ULONG TdiAddressSize;
+ PTDI_ADDRESS_INFO TdiAddress;
+ PTRANSPORT_ADDRESS SocketAddress;
+ PSOCKET_INFORMATION Socket = NULL;
+ NTSTATUS Status;
+ HANDLE SockEvent;
+
+ Status = NtCreateEvent(&SockEvent,
+ GENERIC_READ | GENERIC_WRITE,
+ NULL,
+ 1,
+ FALSE);
+
+ if( !NT_SUCCESS(Status) )
+ return SOCKET_ERROR;
+
+ /* Get the Socket Structure associate to this Socket*/
+ Socket = GetSocketStructure(Handle);
+ if (!Socket)
+ {
+ NtClose(SockEvent);
+ *lpErrno = WSAENOTSOCK;
+ return SOCKET_ERROR;
+ }
+
+ /* Allocate a buffer for the address */
+ TdiAddressSize =
+ sizeof(TRANSPORT_ADDRESS) + Socket->SharedData.SizeOfLocalAddress;
+ TdiAddress = HeapAlloc(GlobalHeap, 0, TdiAddressSize);
- Status = NtCreateEvent( &SockEvent, GENERIC_READ | GENERIC_WRITE,
- NULL, 1, FALSE );
+ if ( TdiAddress == NULL )
+ {
+ NtClose( SockEvent );
+ *lpErrno = WSAENOBUFS;
+ return SOCKET_ERROR;
+ }
+
+ SocketAddress = &TdiAddress->Address;
+
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_GET_SOCK_NAME,
+ NULL,
+ 0,
+ TdiAddress,
+ TdiAddressSize);
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ NtClose( SockEvent );
+
+ if (NT_SUCCESS(Status))
+ {
+ if (*NameLength >= SocketAddress->Address[0].AddressLength)
+ {
+ Name->sa_family = SocketAddress->Address[0].AddressType;
+ RtlCopyMemory (Name->sa_data,
+ SocketAddress->Address[0].Address,
+ SocketAddress->Address[0].AddressLength);
+ *NameLength = 2 + SocketAddress->Address[0].AddressLength;
+ AFD_DbgPrint (MID_TRACE, ("NameLength %d Address: %x Port %x\n",
+ *NameLength, ((struct sockaddr_in *)Name)->sin_addr.s_addr,
+ ((struct sockaddr_in *)Name)->sin_port));
+ HeapFree(GlobalHeap, 0, TdiAddress);
+ return 0;
+ }
+ else
+ {
+ HeapFree(GlobalHeap, 0, TdiAddress);
+ *lpErrno = WSAEFAULT;
+ return SOCKET_ERROR;
+ }
+ }
- if( !NT_SUCCESS(Status) ) return -1;
+ return MsafdReturnWithErrno ( Status, lpErrno, 0, NULL );
+}
- AFD_DbgPrint(MID_TRACE,("Called\n"));
- /* Get the Socket Structure associate to this Socket*/
- Socket = GetSocketStructure(Handle);
+INT
+WSPAPI
+WSPGetPeerName(IN SOCKET s,
+ OUT LPSOCKADDR Name,
+ IN OUT LPINT NameLength,
+ OUT LPINT lpErrno)
+{
+ IO_STATUS_BLOCK IOSB;
+ ULONG TdiAddressSize;
+ PTRANSPORT_ADDRESS SocketAddress;
+ PSOCKET_INFORMATION Socket = NULL;
+ NTSTATUS Status;
+ HANDLE SockEvent;
- /* Set AFD Disconnect Type */
- switch (HowTo) {
+ Status = NtCreateEvent(&SockEvent,
+ GENERIC_READ | GENERIC_WRITE,
+ NULL,
+ 1,
+ FALSE);
- case SD_RECEIVE:
- DisconnectInfo.DisconnectType = AFD_DISCONNECT_RECV;
- Socket->SharedData.ReceiveShutdown = TRUE;
- break;
-
- case SD_SEND:
- DisconnectInfo.DisconnectType= AFD_DISCONNECT_SEND;
- Socket->SharedData.SendShutdown = TRUE;
- break;
+ if( !NT_SUCCESS(Status) )
+ return SOCKET_ERROR;
- case SD_BOTH:
- DisconnectInfo.DisconnectType = AFD_DISCONNECT_RECV | AFD_DISCONNECT_SEND;
- Socket->SharedData.ReceiveShutdown = TRUE;
- Socket->SharedData.SendShutdown = TRUE;
- break;
+ /* Get the Socket Structure associate to this Socket*/
+ Socket = GetSocketStructure(s);
+ if (!Socket)
+ {
+ NtClose(SockEvent);
+ *lpErrno = WSAENOTSOCK;
+ return SOCKET_ERROR;
}
- DisconnectInfo.Timeout = RtlConvertLongToLargeInteger(-1);
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile((HANDLE)Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_DISCONNECT,
- &DisconnectInfo,
- sizeof(DisconnectInfo),
- NULL,
- 0);
+ /* Allocate a buffer for the address */
+ TdiAddressSize = sizeof(TRANSPORT_ADDRESS) + *NameLength;
+ SocketAddress = HeapAlloc(GlobalHeap, 0, TdiAddressSize);
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- }
-
- AFD_DbgPrint(MID_TRACE,("Ending\n"));
-
- NtClose( SockEvent );
-
- return MsafdReturnWithErrno( IOSB.Status, lpErrno, 0, NULL );
-}
+ if ( SocketAddress == NULL )
+ {
+ NtClose( SockEvent );
+ *lpErrno = WSAENOBUFS;
+ return SOCKET_ERROR;
+ }
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_GET_PEER_NAME,
+ NULL,
+ 0,
+ SocketAddress,
+ TdiAddressSize);
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
-INT
-WSPAPI
-WSPGetSockName(
- IN SOCKET Handle,
- OUT LPSOCKADDR Name,
- IN OUT LPINT NameLength,
- OUT LPINT lpErrno)
-{
- IO_STATUS_BLOCK IOSB;
- ULONG TdiAddressSize;
- PTDI_ADDRESS_INFO TdiAddress;
- PTRANSPORT_ADDRESS SocketAddress;
- PSOCKET_INFORMATION Socket = NULL;
- NTSTATUS Status;
- HANDLE SockEvent;
-
- Status = NtCreateEvent( &SockEvent, GENERIC_READ | GENERIC_WRITE,
- NULL, 1, FALSE );
-
- if( !NT_SUCCESS(Status) ) return SOCKET_ERROR;
-
- /* Get the Socket Structure associate to this Socket*/
- Socket = GetSocketStructure(Handle);
-
- /* Allocate a buffer for the address */
- TdiAddressSize = FIELD_OFFSET(TDI_ADDRESS_INFO,
- Address.Address[0].Address) +
- Socket->SharedData.SizeOfLocalAddress;
- TdiAddress = HeapAlloc(GlobalHeap, 0, TdiAddressSize);
-
- if ( TdiAddress == NULL ) {
- NtClose( SockEvent );
- *lpErrno = WSAENOBUFS;
- return SOCKET_ERROR;
- }
-
- SocketAddress = &TdiAddress->Address;
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile( (HANDLE)Socket->Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_GET_SOCK_NAME,
- NULL,
- 0,
- TdiAddress,
- TdiAddressSize);
-
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- Status = IOSB.Status;
- }
-
- NtClose( SockEvent );
-
- if (NT_SUCCESS(Status)) {
- if (*NameLength >= SocketAddress->Address[0].AddressLength) {
- Name->sa_family = SocketAddress->Address[0].AddressType;
- RtlCopyMemory (Name->sa_data,
- SocketAddress->Address[0].Address,
- SocketAddress->Address[0].AddressLength);
- *NameLength = 2 + SocketAddress->Address[0].AddressLength;
- AFD_DbgPrint
- (MID_TRACE,
- ("NameLength %d Address: %x Port %x\n",
- *NameLength,
- ((struct sockaddr_in *)Name)->sin_addr.s_addr,
- ((struct sockaddr_in *)Name)->sin_port));
- HeapFree(GlobalHeap, 0, TdiAddress);
- return 0;
- } else {
- HeapFree(GlobalHeap, 0, TdiAddress);
- *lpErrno = WSAEFAULT;
- return SOCKET_ERROR;
- }
- }
-
- return MsafdReturnWithErrno
- ( IOSB.Status, lpErrno, 0, NULL );
-}
+ NtClose( SockEvent );
+ if (NT_SUCCESS(Status))
+ {
+ if (*NameLength >= SocketAddress->Address[0].AddressLength)
+ {
+ Name->sa_family = SocketAddress->Address[0].AddressType;
+ RtlCopyMemory (Name->sa_data,
+ SocketAddress->Address[0].Address,
+ SocketAddress->Address[0].AddressLength);
+ *NameLength = 2 + SocketAddress->Address[0].AddressLength;
+ AFD_DbgPrint (MID_TRACE, ("NameLength %d Address: %s Port %x\n",
+ *NameLength, ((struct sockaddr_in *)Name)->sin_addr.s_addr,
+ ((struct sockaddr_in *)Name)->sin_port));
+ HeapFree(GlobalHeap, 0, SocketAddress);
+ return 0;
+ }
+ else
+ {
+ HeapFree(GlobalHeap, 0, SocketAddress);
+ *lpErrno = WSAEFAULT;
+ return SOCKET_ERROR;
+ }
+ }
-INT
-WSPAPI
-WSPGetPeerName(
- IN SOCKET s,
- OUT LPSOCKADDR Name,
- IN OUT LPINT NameLength,
- OUT LPINT lpErrno)
-{
- IO_STATUS_BLOCK IOSB;
- ULONG TdiAddressSize;
- PTDI_ADDRESS_INFO TdiAddress;
- PTRANSPORT_ADDRESS SocketAddress;
- PSOCKET_INFORMATION Socket = NULL;
- NTSTATUS Status;
- HANDLE SockEvent;
-
- Status = NtCreateEvent( &SockEvent, GENERIC_READ | GENERIC_WRITE,
- NULL, 1, FALSE );
-
- if( !NT_SUCCESS(Status) ) return SOCKET_ERROR;
-
- /* Get the Socket Structure associate to this Socket*/
- Socket = GetSocketStructure(s);
-
- /* Allocate a buffer for the address */
- TdiAddressSize = FIELD_OFFSET(TDI_ADDRESS_INFO,
- Address.Address[0].Address) +
- Socket->SharedData.SizeOfLocalAddress;
- TdiAddress = HeapAlloc(GlobalHeap, 0, TdiAddressSize);
-
- if ( TdiAddress == NULL ) {
- NtClose( SockEvent );
- *lpErrno = WSAENOBUFS;
- return SOCKET_ERROR;
- }
-
- SocketAddress = &TdiAddress->Address;
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile( (HANDLE)Socket->Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_GET_PEER_NAME,
- NULL,
- 0,
- TdiAddress,
- TdiAddressSize);
-
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- Status = IOSB.Status;
- }
-
- NtClose( SockEvent );
-
- if (NT_SUCCESS(Status)) {
- if (*NameLength >= SocketAddress->Address[0].AddressLength) {
- Name->sa_family = SocketAddress->Address[0].AddressType;
- RtlCopyMemory (Name->sa_data,
- SocketAddress->Address[0].Address,
- SocketAddress->Address[0].AddressLength);
- *NameLength = 2 + SocketAddress->Address[0].AddressLength;
- AFD_DbgPrint
- (MID_TRACE,
- ("NameLength %d Address: %s Port %x\n",
- *NameLength,
- ((struct sockaddr_in *)Name)->sin_addr.s_addr,
- ((struct sockaddr_in *)Name)->sin_port));
- HeapFree(GlobalHeap, 0, TdiAddress);
- return 0;
- } else {
- HeapFree(GlobalHeap, 0, TdiAddress);
- *lpErrno = WSAEFAULT;
- return SOCKET_ERROR;
- }
- }
-
- return MsafdReturnWithErrno
- ( IOSB.Status, lpErrno, 0, NULL );
+ return MsafdReturnWithErrno ( Status, lpErrno, 0, NULL );
}
INT
WSPAPI
-WSPIoctl(
- IN SOCKET Handle,
- IN DWORD dwIoControlCode,
- IN LPVOID lpvInBuffer,
- IN DWORD cbInBuffer,
- OUT LPVOID lpvOutBuffer,
- IN DWORD cbOutBuffer,
- OUT LPDWORD lpcbBytesReturned,
- IN LPWSAOVERLAPPED lpOverlapped,
- IN LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine,
- IN LPWSATHREADID lpThreadId,
- OUT LPINT lpErrno)
+WSPIoctl(IN SOCKET Handle,
+ IN DWORD dwIoControlCode,
+ IN LPVOID lpvInBuffer,
+ IN DWORD cbInBuffer,
+ OUT LPVOID lpvOutBuffer,
+ IN DWORD cbOutBuffer,
+ OUT LPDWORD lpcbBytesReturned,
+ IN LPWSAOVERLAPPED lpOverlapped,
+ IN LPWSAOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine,
+ IN LPWSATHREADID lpThreadId,
+ OUT LPINT lpErrno)
{
- PSOCKET_INFORMATION Socket = NULL;
+ PSOCKET_INFORMATION Socket = NULL;
/* Get the Socket Structure associate to this Socket*/
Socket = GetSocketStructure(Handle);
+ if (!Socket)
+ {
+ *lpErrno = WSAENOTSOCK;
+ return SOCKET_ERROR;
+ }
- switch( dwIoControlCode ) {
- case FIONBIO:
- if( cbInBuffer < sizeof(INT) ) return SOCKET_ERROR;
- Socket->SharedData.NonBlocking = *((PINT)lpvInBuffer) ? 1 : 0;
- AFD_DbgPrint(MID_TRACE,("[%x] Set nonblocking %d\n",
- Handle, Socket->SharedData.NonBlocking));
- return 0;
-
- default:
- *lpErrno = WSAEINVAL;
- return SOCKET_ERROR;
+ switch( dwIoControlCode )
+ {
+ case FIONBIO:
+ if( cbInBuffer < sizeof(INT) || IS_INTRESOURCE(lpvInBuffer) )
+ {
+ *lpErrno = WSAEFAULT;
+ return SOCKET_ERROR;
+ }
+ Socket->SharedData.NonBlocking = *((PULONG)lpvInBuffer) ? 1 : 0;
+ return SetSocketInformation(Socket, AFD_INFO_BLOCKING_MODE, (PULONG)lpvInBuffer, NULL);
+ case FIONREAD:
+ if( cbOutBuffer < sizeof(INT) || IS_INTRESOURCE(lpvOutBuffer) )
+ {
+ *lpErrno = WSAEFAULT;
+ return SOCKET_ERROR;
+ }
+ return GetSocketInformation(Socket, AFD_INFO_RECEIVE_CONTENT_SIZE, (PULONG)lpvOutBuffer, NULL);
+ default:
+ *lpErrno = WSAEINVAL;
+ return SOCKET_ERROR;
}
}
INT
WSPAPI
-WSPGetSockOpt(
- IN SOCKET Handle,
- IN INT Level,
- IN INT OptionName,
- OUT CHAR FAR* OptionValue,
- IN OUT LPINT OptionLength,
- OUT LPINT lpErrno)
+WSPGetSockOpt(IN SOCKET Handle,
+ IN INT Level,
+ IN INT OptionName,
+ OUT CHAR FAR* OptionValue,
+ IN OUT LPINT OptionLength,
+ OUT LPINT lpErrno)
{
PSOCKET_INFORMATION Socket = NULL;
PVOID Buffer;
case IPPROTO_TCP: /* FIXME */
default:
- *lpErrno = WSAEINVAL;
- return SOCKET_ERROR;
+ *lpErrno = Socket->HelperData->WSHGetSocketInformation(Socket->HelperContext,
+ Handle,
+ Socket->TdiAddressHandle,
+ Socket->TdiConnectionHandle,
+ Level,
+ OptionName,
+ OptionValue,
+ (LPINT)OptionLength);
+ return (*lpErrno == 0) ? 0 : SOCKET_ERROR;
}
}
-
INT
WSPAPI
-WSPStartup(
- IN WORD wVersionRequested,
- OUT LPWSPDATA lpWSPData,
- IN LPWSAPROTOCOL_INFOW lpProtocolInfo,
- IN WSPUPCALLTABLE UpcallTable,
- OUT LPWSPPROC_TABLE lpProcTable)
+WSPSetSockOpt(
+ IN SOCKET s,
+ IN INT level,
+ IN INT optname,
+ IN CONST CHAR FAR* optval,
+ IN INT optlen,
+ OUT LPINT lpErrno)
+{
+ PSOCKET_INFORMATION Socket;
+
+ /* Get the Socket Structure associate to this Socket*/
+ Socket = GetSocketStructure(s);
+ if (Socket == NULL)
+ {
+ *lpErrno = WSAENOTSOCK;
+ return SOCKET_ERROR;
+ }
+
+
+ /* FIXME: We should handle some cases here */
+
+
+ *lpErrno = Socket->HelperData->WSHSetSocketInformation(Socket->HelperContext,
+ s,
+ Socket->TdiAddressHandle,
+ Socket->TdiConnectionHandle,
+ level,
+ optname,
+ (PCHAR)optval,
+ optlen);
+ return (*lpErrno == 0) ? 0 : SOCKET_ERROR;
+}
+
/*
* FUNCTION: Initialize service provider for a client
* ARGUMENTS:
* RETURNS:
* Status of operation
*/
+INT
+WSPAPI
+WSPStartup(IN WORD wVersionRequested,
+ OUT LPWSPDATA lpWSPData,
+ IN LPWSAPROTOCOL_INFOW lpProtocolInfo,
+ IN WSPUPCALLTABLE UpcallTable,
+ OUT LPWSPPROC_TABLE lpProcTable)
+
{
- NTSTATUS Status;
-
- AFD_DbgPrint(MAX_TRACE, ("wVersionRequested (0x%X) \n", wVersionRequested));
-
- Status = NO_ERROR;
-
- Upcalls = UpcallTable;
-
- if (Status == NO_ERROR) {
- lpProcTable->lpWSPAccept = WSPAccept;
- lpProcTable->lpWSPAddressToString = WSPAddressToString;
- lpProcTable->lpWSPAsyncSelect = WSPAsyncSelect;
- lpProcTable->lpWSPBind = WSPBind;
- lpProcTable->lpWSPCancelBlockingCall = WSPCancelBlockingCall;
- lpProcTable->lpWSPCleanup = WSPCleanup;
- lpProcTable->lpWSPCloseSocket = WSPCloseSocket;
- lpProcTable->lpWSPConnect = WSPConnect;
- lpProcTable->lpWSPDuplicateSocket = WSPDuplicateSocket;
- lpProcTable->lpWSPEnumNetworkEvents = WSPEnumNetworkEvents;
- lpProcTable->lpWSPEventSelect = WSPEventSelect;
- lpProcTable->lpWSPGetOverlappedResult = WSPGetOverlappedResult;
- lpProcTable->lpWSPGetPeerName = WSPGetPeerName;
- lpProcTable->lpWSPGetSockName = WSPGetSockName;
- lpProcTable->lpWSPGetSockOpt = WSPGetSockOpt;
- lpProcTable->lpWSPGetQOSByName = WSPGetQOSByName;
- lpProcTable->lpWSPIoctl = WSPIoctl;
- lpProcTable->lpWSPJoinLeaf = WSPJoinLeaf;
- lpProcTable->lpWSPListen = WSPListen;
- lpProcTable->lpWSPRecv = WSPRecv;
- lpProcTable->lpWSPRecvDisconnect = WSPRecvDisconnect;
- lpProcTable->lpWSPRecvFrom = WSPRecvFrom;
- lpProcTable->lpWSPSelect = WSPSelect;
- lpProcTable->lpWSPSend = WSPSend;
- lpProcTable->lpWSPSendDisconnect = WSPSendDisconnect;
- lpProcTable->lpWSPSendTo = WSPSendTo;
- lpProcTable->lpWSPSetSockOpt = WSPSetSockOpt;
- lpProcTable->lpWSPShutdown = WSPShutdown;
- lpProcTable->lpWSPSocket = WSPSocket;
- lpProcTable->lpWSPStringToAddress = WSPStringToAddress;
-
- lpWSPData->wVersion = MAKEWORD(2, 2);
- lpWSPData->wHighVersion = MAKEWORD(2, 2);
- }
-
- AFD_DbgPrint(MAX_TRACE, ("Status (%d).\n", Status));
-
- return Status;
+ NTSTATUS Status;
+
+ AFD_DbgPrint(MAX_TRACE, ("wVersionRequested (0x%X) \n", wVersionRequested));
+ Status = NO_ERROR;
+ Upcalls = UpcallTable;
+
+ if (Status == NO_ERROR)
+ {
+ lpProcTable->lpWSPAccept = WSPAccept;
+ lpProcTable->lpWSPAddressToString = WSPAddressToString;
+ lpProcTable->lpWSPAsyncSelect = WSPAsyncSelect;
+ lpProcTable->lpWSPBind = WSPBind;
+ lpProcTable->lpWSPCancelBlockingCall = WSPCancelBlockingCall;
+ lpProcTable->lpWSPCleanup = WSPCleanup;
+ lpProcTable->lpWSPCloseSocket = WSPCloseSocket;
+ lpProcTable->lpWSPConnect = WSPConnect;
+ lpProcTable->lpWSPDuplicateSocket = WSPDuplicateSocket;
+ lpProcTable->lpWSPEnumNetworkEvents = WSPEnumNetworkEvents;
+ lpProcTable->lpWSPEventSelect = WSPEventSelect;
+ lpProcTable->lpWSPGetOverlappedResult = WSPGetOverlappedResult;
+ lpProcTable->lpWSPGetPeerName = WSPGetPeerName;
+ lpProcTable->lpWSPGetSockName = WSPGetSockName;
+ lpProcTable->lpWSPGetSockOpt = WSPGetSockOpt;
+ lpProcTable->lpWSPGetQOSByName = WSPGetQOSByName;
+ lpProcTable->lpWSPIoctl = WSPIoctl;
+ lpProcTable->lpWSPJoinLeaf = WSPJoinLeaf;
+ lpProcTable->lpWSPListen = WSPListen;
+ lpProcTable->lpWSPRecv = WSPRecv;
+ lpProcTable->lpWSPRecvDisconnect = WSPRecvDisconnect;
+ lpProcTable->lpWSPRecvFrom = WSPRecvFrom;
+ lpProcTable->lpWSPSelect = WSPSelect;
+ lpProcTable->lpWSPSend = WSPSend;
+ lpProcTable->lpWSPSendDisconnect = WSPSendDisconnect;
+ lpProcTable->lpWSPSendTo = WSPSendTo;
+ lpProcTable->lpWSPSetSockOpt = WSPSetSockOpt;
+ lpProcTable->lpWSPShutdown = WSPShutdown;
+ lpProcTable->lpWSPSocket = WSPSocket;
+ lpProcTable->lpWSPStringToAddress = WSPStringToAddress;
+ lpWSPData->wVersion = MAKEWORD(2, 2);
+ lpWSPData->wHighVersion = MAKEWORD(2, 2);
+ }
+
+ AFD_DbgPrint(MAX_TRACE, ("Status (%d).\n", Status));
+
+ return Status;
}
-INT
-WSPAPI
-WSPCleanup(
- OUT LPINT lpErrno)
/*
* FUNCTION: Cleans up service provider for a client
* ARGUMENTS:
* RETURNS:
* 0 if successful, or SOCKET_ERROR if not
*/
-{
- AFD_DbgPrint(MAX_TRACE, ("\n"));
-
-
- AFD_DbgPrint(MAX_TRACE, ("Leaving.\n"));
+INT
+WSPAPI
+WSPCleanup(OUT LPINT lpErrno)
- *lpErrno = NO_ERROR;
+{
+ AFD_DbgPrint(MAX_TRACE, ("\n"));
+ AFD_DbgPrint(MAX_TRACE, ("Leaving.\n"));
+ *lpErrno = NO_ERROR;
- return 0;
+ return 0;
}
int
-GetSocketInformation(
- PSOCKET_INFORMATION Socket,
- ULONG AfdInformationClass,
- PULONG Ulong OPTIONAL,
- PLARGE_INTEGER LargeInteger OPTIONAL)
+GetSocketInformation(PSOCKET_INFORMATION Socket,
+ ULONG AfdInformationClass,
+ PULONG Ulong OPTIONAL,
+ PLARGE_INTEGER LargeInteger OPTIONAL)
{
- IO_STATUS_BLOCK IOSB;
- AFD_INFO InfoData;
- NTSTATUS Status;
- HANDLE SockEvent;
-
- Status = NtCreateEvent( &SockEvent, GENERIC_READ | GENERIC_WRITE,
- NULL, 1, FALSE );
-
- if( !NT_SUCCESS(Status) ) return -1;
-
- /* Set Info Class */
- InfoData.InformationClass = AfdInformationClass;
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile( (HANDLE)Socket->Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_GET_INFO,
- &InfoData,
- sizeof(InfoData),
- &InfoData,
- sizeof(InfoData));
-
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- }
-
- /* Return Information */
- *Ulong = InfoData.Information.Ulong;
- if (LargeInteger != NULL) {
- *LargeInteger = InfoData.Information.LargeInteger;
- }
-
- NtClose( SockEvent );
-
- return 0;
+ IO_STATUS_BLOCK IOSB;
+ AFD_INFO InfoData;
+ NTSTATUS Status;
+ HANDLE SockEvent;
+
+ Status = NtCreateEvent(&SockEvent,
+ GENERIC_READ | GENERIC_WRITE,
+ NULL,
+ 1,
+ FALSE);
+
+ if( !NT_SUCCESS(Status) )
+ return -1;
+
+ /* Set Info Class */
+ InfoData.InformationClass = AfdInformationClass;
+
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_GET_INFO,
+ &InfoData,
+ sizeof(InfoData),
+ &InfoData,
+ sizeof(InfoData));
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ if (Status != STATUS_SUCCESS)
+ return -1;
+
+ /* Return Information */
+ if (Ulong != NULL)
+ {
+ *Ulong = InfoData.Information.Ulong;
+ }
+ if (LargeInteger != NULL)
+ {
+ *LargeInteger = InfoData.Information.LargeInteger;
+ }
+
+ NtClose( SockEvent );
+
+ return 0;
}
int
-SetSocketInformation(
- PSOCKET_INFORMATION Socket,
- ULONG AfdInformationClass,
- PULONG Ulong OPTIONAL,
- PLARGE_INTEGER LargeInteger OPTIONAL)
+SetSocketInformation(PSOCKET_INFORMATION Socket,
+ ULONG AfdInformationClass,
+ PULONG Ulong OPTIONAL,
+ PLARGE_INTEGER LargeInteger OPTIONAL)
{
- IO_STATUS_BLOCK IOSB;
- AFD_INFO InfoData;
- NTSTATUS Status;
- HANDLE SockEvent;
+ IO_STATUS_BLOCK IOSB;
+ AFD_INFO InfoData;
+ NTSTATUS Status;
+ HANDLE SockEvent;
- Status = NtCreateEvent( &SockEvent, GENERIC_READ | GENERIC_WRITE,
- NULL, 1, FALSE );
-
- if( !NT_SUCCESS(Status) ) return -1;
+ Status = NtCreateEvent(&SockEvent,
+ GENERIC_READ | GENERIC_WRITE,
+ NULL,
+ 1,
+ FALSE);
- /* Set Info Class */
- InfoData.InformationClass = AfdInformationClass;
+ if( !NT_SUCCESS(Status) )
+ return -1;
- /* Set Information */
- InfoData.Information.Ulong = *Ulong;
- if (LargeInteger != NULL) {
- InfoData.Information.LargeInteger = *LargeInteger;
- }
+ /* Set Info Class */
+ InfoData.InformationClass = AfdInformationClass;
- AFD_DbgPrint(MID_TRACE,("XXX Info %x (Data %x)\n",
- AfdInformationClass, *Ulong));
+ /* Set Information */
+ if (Ulong != NULL)
+ {
+ InfoData.Information.Ulong = *Ulong;
+ }
+ if (LargeInteger != NULL)
+ {
+ InfoData.Information.LargeInteger = *LargeInteger;
+ }
- /* Send IOCTL */
- Status = NtDeviceIoControlFile( (HANDLE)Socket->Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_GET_INFO,
- &InfoData,
- sizeof(InfoData),
- NULL,
- 0);
+ AFD_DbgPrint(MID_TRACE,("XXX Info %x (Data %x)\n",
+ AfdInformationClass, *Ulong));
- /* Wait for return */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- }
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_SET_INFO,
+ &InfoData,
+ sizeof(InfoData),
+ NULL,
+ 0);
+
+ /* Wait for return */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
- NtClose( SockEvent );
+ NtClose( SockEvent );
- return 0;
+ return Status == STATUS_SUCCESS ? 0 : -1;
}
-PSOCKET_INFORMATION
-GetSocketStructure(
- SOCKET Handle)
+PSOCKET_INFORMATION
+GetSocketStructure(SOCKET Handle)
{
- ULONG i;
-
- for (i=0; i<SocketCount; i++) {
- if (Sockets[i]->Handle == Handle) {
- return Sockets[i];
- }
- }
- return 0;
+ PSOCKET_INFORMATION CurrentSocket;
+
+ if (!SocketListHead)
+ return NULL;
+
+ /* This is a special case */
+ if (SocketListHead->Handle == Handle)
+ return SocketListHead;
+
+ CurrentSocket = SocketListHead;
+ while (CurrentSocket->NextSocket)
+ {
+ if (CurrentSocket->Handle == Handle)
+ return CurrentSocket;
+
+ CurrentSocket = CurrentSocket->NextSocket;
+ }
+
+ return NULL;
}
int CreateContext(PSOCKET_INFORMATION Socket)
{
- IO_STATUS_BLOCK IOSB;
- SOCKET_CONTEXT ContextData;
- NTSTATUS Status;
- HANDLE SockEvent;
-
- Status = NtCreateEvent( &SockEvent, GENERIC_READ | GENERIC_WRITE,
- NULL, 1, FALSE );
-
- if( !NT_SUCCESS(Status) ) return -1;
-
- /* Create Context */
- ContextData.SharedData = Socket->SharedData;
- ContextData.SizeOfHelperData = 0;
- RtlCopyMemory (&ContextData.LocalAddress,
- Socket->LocalAddress,
- Socket->SharedData.SizeOfLocalAddress);
- RtlCopyMemory (&ContextData.RemoteAddress,
- Socket->RemoteAddress,
- Socket->SharedData.SizeOfRemoteAddress);
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile( (HANDLE)Socket->Handle,
- SockEvent,
- NULL,
- NULL,
- &IOSB,
- IOCTL_AFD_SET_CONTEXT,
- &ContextData,
- sizeof(ContextData),
- NULL,
- 0);
-
- /* Wait for Completition */
- if (Status == STATUS_PENDING) {
- WaitForSingleObject(SockEvent, INFINITE);
- }
-
- NtClose( SockEvent );
-
- return 0;
+ IO_STATUS_BLOCK IOSB;
+ SOCKET_CONTEXT ContextData;
+ NTSTATUS Status;
+ HANDLE SockEvent;
+
+ Status = NtCreateEvent(&SockEvent,
+ GENERIC_READ | GENERIC_WRITE,
+ NULL,
+ 1,
+ FALSE);
+
+ if( !NT_SUCCESS(Status) )
+ return -1;
+
+ /* Create Context */
+ ContextData.SharedData = Socket->SharedData;
+ ContextData.SizeOfHelperData = 0;
+ RtlCopyMemory (&ContextData.LocalAddress,
+ Socket->LocalAddress,
+ Socket->SharedData.SizeOfLocalAddress);
+ RtlCopyMemory (&ContextData.RemoteAddress,
+ Socket->RemoteAddress,
+ Socket->SharedData.SizeOfRemoteAddress);
+
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile((HANDLE)Socket->Handle,
+ SockEvent,
+ NULL,
+ NULL,
+ &IOSB,
+ IOCTL_AFD_SET_CONTEXT,
+ &ContextData,
+ sizeof(ContextData),
+ NULL,
+ 0);
+
+ /* Wait for Completition */
+ if (Status == STATUS_PENDING)
+ {
+ WaitForSingleObject(SockEvent, INFINITE);
+ Status = IOSB.Status;
+ }
+
+ NtClose( SockEvent );
+
+ return Status == STATUS_SUCCESS ? 0 : -1;
}
BOOLEAN SockCreateOrReferenceAsyncThread(VOID)
{
- HANDLE hAsyncThread;
- DWORD AsyncThreadId;
- HANDLE AsyncEvent;
- OBJECT_HANDLE_ATTRIBUTE_INFORMATION HandleFlags;
- NTSTATUS Status;
-
- /* Check if the Thread Already Exists */
- if (SockAsyncThreadRefCount) {
- return TRUE;
- }
-
- /* Create the Completion Port */
- if (!SockAsyncCompletionPort) {
- Status = NtCreateIoCompletion(&SockAsyncCompletionPort,
- IO_COMPLETION_ALL_ACCESS,
- NULL,
- 2); // Allow 2 threads only
-
- /* Protect Handle */
- HandleFlags.ProtectFromClose = TRUE;
- HandleFlags.Inherit = FALSE;
- Status = NtSetInformationObject(SockAsyncCompletionPort,
- ObjectHandleFlagInformation,
- &HandleFlags,
- sizeof(HandleFlags));
- }
-
- /* Create the Async Event */
- Status = NtCreateEvent(&AsyncEvent,
- EVENT_ALL_ACCESS,
- NULL,
- NotificationEvent,
- FALSE);
-
- /* Create the Async Thread */
- hAsyncThread = CreateThread(NULL,
- 0,
- (LPTHREAD_START_ROUTINE)SockAsyncThread,
- NULL,
- 0,
- &AsyncThreadId);
-
- /* Close the Handle */
- NtClose(hAsyncThread);
-
- /* Increase the Reference Count */
- SockAsyncThreadRefCount++;
- return TRUE;
+ HANDLE hAsyncThread;
+ DWORD AsyncThreadId;
+ HANDLE AsyncEvent;
+ OBJECT_HANDLE_ATTRIBUTE_INFORMATION HandleFlags;
+ NTSTATUS Status;
+
+ /* Check if the Thread Already Exists */
+ if (SockAsyncThreadRefCount)
+ {
+ return TRUE;
+ }
+
+ /* Create the Completion Port */
+ if (!SockAsyncCompletionPort)
+ {
+ Status = NtCreateIoCompletion(&SockAsyncCompletionPort,
+ IO_COMPLETION_ALL_ACCESS,
+ NULL,
+ 2); // Allow 2 threads only
+
+ /* Protect Handle */
+ HandleFlags.ProtectFromClose = TRUE;
+ HandleFlags.Inherit = FALSE;
+ Status = NtSetInformationObject(SockAsyncCompletionPort,
+ ObjectHandleFlagInformation,
+ &HandleFlags,
+ sizeof(HandleFlags));
+ }
+
+ /* Create the Async Event */
+ Status = NtCreateEvent(&AsyncEvent,
+ EVENT_ALL_ACCESS,
+ NULL,
+ NotificationEvent,
+ FALSE);
+
+ /* Create the Async Thread */
+ hAsyncThread = CreateThread(NULL,
+ 0,
+ (LPTHREAD_START_ROUTINE)SockAsyncThread,
+ NULL,
+ 0,
+ &AsyncThreadId);
+
+ /* Close the Handle */
+ NtClose(hAsyncThread);
+
+ /* Increase the Reference Count */
+ SockAsyncThreadRefCount++;
+ return TRUE;
}
int SockAsyncThread(PVOID ThreadParam)
{
- PVOID AsyncContext;
- PASYNC_COMPLETION_ROUTINE AsyncCompletionRoutine;
- IO_STATUS_BLOCK IOSB;
- NTSTATUS Status;
-
- /* Make the Thread Higher Priority */
- SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL);
-
- /* Do a KQUEUE/WorkItem Style Loop, thanks to IoCompletion Ports */
- do {
- Status = NtRemoveIoCompletion (SockAsyncCompletionPort,
- (PVOID*)&AsyncCompletionRoutine,
- &AsyncContext,
- &IOSB,
- NULL);
-
- /* Call the Async Function */
- if (NT_SUCCESS(Status)) {
- (*AsyncCompletionRoutine)(AsyncContext, &IOSB);
- } else {
- /* It Failed, sleep for a second */
- Sleep(1000);
- }
- } while ((Status != STATUS_TIMEOUT));
+ PVOID AsyncContext;
+ PASYNC_COMPLETION_ROUTINE AsyncCompletionRoutine;
+ IO_STATUS_BLOCK IOSB;
+ NTSTATUS Status;
+
+ /* Make the Thread Higher Priority */
+ SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL);
+
+ /* Do a KQUEUE/WorkItem Style Loop, thanks to IoCompletion Ports */
+ do
+ {
+ Status = NtRemoveIoCompletion (SockAsyncCompletionPort,
+ (PVOID*)&AsyncCompletionRoutine,
+ &AsyncContext,
+ &IOSB,
+ NULL);
+ /* Call the Async Function */
+ if (NT_SUCCESS(Status))
+ {
+ (*AsyncCompletionRoutine)(AsyncContext, &IOSB);
+ }
+ else
+ {
+ /* It Failed, sleep for a second */
+ Sleep(1000);
+ }
+ } while ((Status != STATUS_TIMEOUT));
/* The Thread has Ended */
return 0;
BOOLEAN SockGetAsyncSelectHelperAfdHandle(VOID)
{
- UNICODE_STRING AfdHelper;
- OBJECT_ATTRIBUTES ObjectAttributes;
- IO_STATUS_BLOCK IoSb;
- NTSTATUS Status;
- FILE_COMPLETION_INFORMATION CompletionInfo;
- OBJECT_HANDLE_ATTRIBUTE_INFORMATION HandleFlags;
-
- /* First, make sure we're not already intialized */
- if (SockAsyncHelperAfdHandle) {
- return TRUE;
- }
-
- /* Set up Handle Name and Object */
- RtlInitUnicodeString(&AfdHelper, L"\\Device\\Afd\\AsyncSelectHlp" );
- InitializeObjectAttributes(&ObjectAttributes,
- &AfdHelper,
- OBJ_INHERIT | OBJ_CASE_INSENSITIVE,
- NULL,
- NULL);
-
- /* Open the Handle to AFD */
- Status = NtCreateFile(&SockAsyncHelperAfdHandle,
- GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE,
- &ObjectAttributes,
- &IoSb,
- NULL,
- 0,
- FILE_SHARE_READ | FILE_SHARE_WRITE,
- FILE_OPEN_IF,
- 0,
- NULL,
- 0);
-
- /*
- * Now Set up the Completion Port Information
- * This means that whenever a Poll is finished, the routine will be executed
- */
- CompletionInfo.Port = SockAsyncCompletionPort;
- CompletionInfo.Key = SockAsyncSelectCompletionRoutine;
- Status = NtSetInformationFile(SockAsyncHelperAfdHandle,
- &IoSb,
- &CompletionInfo,
- sizeof(CompletionInfo),
- FileCompletionInformation);
-
-
- /* Protect the Handle */
- HandleFlags.ProtectFromClose = TRUE;
- HandleFlags.Inherit = FALSE;
- Status = NtSetInformationObject(SockAsyncCompletionPort,
- ObjectHandleFlagInformation,
- &HandleFlags,
- sizeof(HandleFlags));
-
-
- /* Set this variable to true so that Send/Recv/Accept will know wether to renable disabled events */
- SockAsyncSelectCalled = TRUE;
- return TRUE;
+ UNICODE_STRING AfdHelper;
+ OBJECT_ATTRIBUTES ObjectAttributes;
+ IO_STATUS_BLOCK IoSb;
+ NTSTATUS Status;
+ FILE_COMPLETION_INFORMATION CompletionInfo;
+ OBJECT_HANDLE_ATTRIBUTE_INFORMATION HandleFlags;
+
+ /* First, make sure we're not already intialized */
+ if (SockAsyncHelperAfdHandle)
+ {
+ return TRUE;
+ }
+
+ /* Set up Handle Name and Object */
+ RtlInitUnicodeString(&AfdHelper, L"\\Device\\Afd\\AsyncSelectHlp" );
+ InitializeObjectAttributes(&ObjectAttributes,
+ &AfdHelper,
+ OBJ_INHERIT | OBJ_CASE_INSENSITIVE,
+ NULL,
+ NULL);
+
+ /* Open the Handle to AFD */
+ Status = NtCreateFile(&SockAsyncHelperAfdHandle,
+ GENERIC_READ | GENERIC_WRITE | SYNCHRONIZE,
+ &ObjectAttributes,
+ &IoSb,
+ NULL,
+ 0,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ FILE_OPEN_IF,
+ 0,
+ NULL,
+ 0);
+
+ /*
+ * Now Set up the Completion Port Information
+ * This means that whenever a Poll is finished, the routine will be executed
+ */
+ CompletionInfo.Port = SockAsyncCompletionPort;
+ CompletionInfo.Key = SockAsyncSelectCompletionRoutine;
+ Status = NtSetInformationFile(SockAsyncHelperAfdHandle,
+ &IoSb,
+ &CompletionInfo,
+ sizeof(CompletionInfo),
+ FileCompletionInformation);
+
+
+ /* Protect the Handle */
+ HandleFlags.ProtectFromClose = TRUE;
+ HandleFlags.Inherit = FALSE;
+ Status = NtSetInformationObject(SockAsyncCompletionPort,
+ ObjectHandleFlagInformation,
+ &HandleFlags,
+ sizeof(HandleFlags));
+
+
+ /* Set this variable to true so that Send/Recv/Accept will know wether to renable disabled events */
+ SockAsyncSelectCalled = TRUE;
+ return TRUE;
}
VOID SockAsyncSelectCompletionRoutine(PVOID Context, PIO_STATUS_BLOCK IoStatusBlock)
{
- PASYNC_DATA AsyncData = Context;
- PSOCKET_INFORMATION Socket;
- ULONG x;
-
- /* Get the Socket */
- Socket = AsyncData->ParentSocket;
-
- /* Check if the Sequence Number Changed behind our back */
- if (AsyncData->SequenceNumber != Socket->SharedData.SequenceNumber ){
- return;
- }
-
- /* Check we were manually called b/c of a failure */
- if (!NT_SUCCESS(IoStatusBlock->Status)) {
- /* FIXME: Perform Upcall */
- return;
- }
-
- for (x = 1; x; x<<=1) {
- switch (AsyncData->AsyncSelectInfo.Handles[0].Events & x) {
- case AFD_EVENT_RECEIVE:
- if (0 != (Socket->SharedData.AsyncEvents & FD_READ) && 0 == (Socket->SharedData.AsyncDisabledEvents & FD_READ)) {
- /* Make the Notifcation */
- (Upcalls.lpWPUPostMessage)(Socket->SharedData.hWnd,
- Socket->SharedData.wMsg,
- Socket->Handle,
- WSAMAKESELECTREPLY(FD_READ, 0));
- /* Disable this event until the next read(); */
- Socket->SharedData.AsyncDisabledEvents |= FD_READ;
- }
- break;
-
- case AFD_EVENT_OOB_RECEIVE:
- if (0 != (Socket->SharedData.AsyncEvents & FD_OOB) && 0 == (Socket->SharedData.AsyncDisabledEvents & FD_OOB)) {
- /* Make the Notifcation */
- (Upcalls.lpWPUPostMessage)(Socket->SharedData.hWnd,
- Socket->SharedData.wMsg,
- Socket->Handle,
- WSAMAKESELECTREPLY(FD_OOB, 0));
- /* Disable this event until the next read(); */
- Socket->SharedData.AsyncDisabledEvents |= FD_OOB;
- }
- break;
-
- case AFD_EVENT_SEND:
- if (0 != (Socket->SharedData.AsyncEvents & FD_WRITE) && 0 == (Socket->SharedData.AsyncDisabledEvents & FD_WRITE)) {
- /* Make the Notifcation */
- (Upcalls.lpWPUPostMessage)(Socket->SharedData.hWnd,
- Socket->SharedData.wMsg,
- Socket->Handle,
- WSAMAKESELECTREPLY(FD_WRITE, 0));
- /* Disable this event until the next write(); */
- Socket->SharedData.AsyncDisabledEvents |= FD_WRITE;
- }
- break;
-
- /* FIXME: THIS IS NOT RIGHT!!! HACK HACK HACK! */
- case AFD_EVENT_CONNECT:
- if (0 != (Socket->SharedData.AsyncEvents & FD_CONNECT) && 0 == (Socket->SharedData.AsyncDisabledEvents & FD_CONNECT)) {
- /* Make the Notifcation */
- (Upcalls.lpWPUPostMessage)(Socket->SharedData.hWnd,
- Socket->SharedData.wMsg,
- Socket->Handle,
- WSAMAKESELECTREPLY(FD_CONNECT, 0));
- /* Disable this event forever; */
- Socket->SharedData.AsyncDisabledEvents |= FD_CONNECT;
- }
- break;
-
- case AFD_EVENT_ACCEPT:
- if (0 != (Socket->SharedData.AsyncEvents & FD_ACCEPT) && 0 == (Socket->SharedData.AsyncDisabledEvents & FD_ACCEPT)) {
- /* Make the Notifcation */
- (Upcalls.lpWPUPostMessage)(Socket->SharedData.hWnd,
- Socket->SharedData.wMsg,
- Socket->Handle,
- WSAMAKESELECTREPLY(FD_ACCEPT, 0));
- /* Disable this event until the next accept(); */
- Socket->SharedData.AsyncDisabledEvents |= FD_ACCEPT;
- }
- break;
-
- case AFD_EVENT_DISCONNECT:
- case AFD_EVENT_ABORT:
- case AFD_EVENT_CLOSE:
- if (0 != (Socket->SharedData.AsyncEvents & FD_CLOSE) && 0 == (Socket->SharedData.AsyncDisabledEvents & FD_CLOSE)) {
- /* Make the Notifcation */
- (Upcalls.lpWPUPostMessage)(Socket->SharedData.hWnd,
- Socket->SharedData.wMsg,
- Socket->Handle,
- WSAMAKESELECTREPLY(FD_CLOSE, 0));
- /* Disable this event forever; */
- Socket->SharedData.AsyncDisabledEvents |= FD_CLOSE;
- }
- break;
-
- /* FIXME: Support QOS */
- }
- }
-
- /* Check if there are any events left for us to check */
- if ((Socket->SharedData.AsyncEvents & (~Socket->SharedData.AsyncDisabledEvents)) == 0 ) {
- return;
- }
-
- /* Keep Polling */
- SockProcessAsyncSelect(Socket, AsyncData);
- return;
+ PASYNC_DATA AsyncData = Context;
+ PSOCKET_INFORMATION Socket;
+ ULONG x;
+
+ /* Get the Socket */
+ Socket = AsyncData->ParentSocket;
+
+ /* Check if the Sequence Number Changed behind our back */
+ if (AsyncData->SequenceNumber != Socket->SharedData.SequenceNumber )
+ {
+ return;
+ }
+
+ /* Check we were manually called b/c of a failure */
+ if (!NT_SUCCESS(IoStatusBlock->Status))
+ {
+ /* FIXME: Perform Upcall */
+ return;
+ }
+
+ for (x = 1; x; x<<=1)
+ {
+ switch (AsyncData->AsyncSelectInfo.Handles[0].Events & x)
+ {
+ case AFD_EVENT_RECEIVE:
+ if (0 != (Socket->SharedData.AsyncEvents & FD_READ) &&
+ 0 == (Socket->SharedData.AsyncDisabledEvents & FD_READ))
+ {
+ /* Make the Notifcation */
+ (Upcalls.lpWPUPostMessage)(Socket->SharedData.hWnd,
+ Socket->SharedData.wMsg,
+ Socket->Handle,
+ WSAMAKESELECTREPLY(FD_READ, 0));
+ /* Disable this event until the next read(); */
+ Socket->SharedData.AsyncDisabledEvents |= FD_READ;
+ }
+ break;
+
+ case AFD_EVENT_OOB_RECEIVE:
+ if (0 != (Socket->SharedData.AsyncEvents & FD_OOB) &&
+ 0 == (Socket->SharedData.AsyncDisabledEvents & FD_OOB))
+ {
+ /* Make the Notifcation */
+ (Upcalls.lpWPUPostMessage)(Socket->SharedData.hWnd,
+ Socket->SharedData.wMsg,
+ Socket->Handle,
+ WSAMAKESELECTREPLY(FD_OOB, 0));
+ /* Disable this event until the next read(); */
+ Socket->SharedData.AsyncDisabledEvents |= FD_OOB;
+ }
+ break;
+
+ case AFD_EVENT_SEND:
+ if (0 != (Socket->SharedData.AsyncEvents & FD_WRITE) &&
+ 0 == (Socket->SharedData.AsyncDisabledEvents & FD_WRITE))
+ {
+ /* Make the Notifcation */
+ (Upcalls.lpWPUPostMessage)(Socket->SharedData.hWnd,
+ Socket->SharedData.wMsg,
+ Socket->Handle,
+ WSAMAKESELECTREPLY(FD_WRITE, 0));
+ /* Disable this event until the next write(); */
+ Socket->SharedData.AsyncDisabledEvents |= FD_WRITE;
+ }
+ break;
+
+ /* FIXME: THIS IS NOT RIGHT!!! HACK HACK HACK! */
+ case AFD_EVENT_CONNECT:
+ case AFD_EVENT_CONNECT_FAIL:
+ if (0 != (Socket->SharedData.AsyncEvents & FD_CONNECT) &&
+ 0 == (Socket->SharedData.AsyncDisabledEvents & FD_CONNECT))
+ {
+ /* Make the Notifcation */
+ (Upcalls.lpWPUPostMessage)(Socket->SharedData.hWnd,
+ Socket->SharedData.wMsg,
+ Socket->Handle,
+ WSAMAKESELECTREPLY(FD_CONNECT, 0));
+ /* Disable this event forever; */
+ Socket->SharedData.AsyncDisabledEvents |= FD_CONNECT;
+ }
+ break;
+
+ case AFD_EVENT_ACCEPT:
+ if (0 != (Socket->SharedData.AsyncEvents & FD_ACCEPT) &&
+ 0 == (Socket->SharedData.AsyncDisabledEvents & FD_ACCEPT))
+ {
+ /* Make the Notifcation */
+ (Upcalls.lpWPUPostMessage)(Socket->SharedData.hWnd,
+ Socket->SharedData.wMsg,
+ Socket->Handle,
+ WSAMAKESELECTREPLY(FD_ACCEPT, 0));
+ /* Disable this event until the next accept(); */
+ Socket->SharedData.AsyncDisabledEvents |= FD_ACCEPT;
+ }
+ break;
+
+ case AFD_EVENT_DISCONNECT:
+ case AFD_EVENT_ABORT:
+ case AFD_EVENT_CLOSE:
+ if (0 != (Socket->SharedData.AsyncEvents & FD_CLOSE) &&
+ 0 == (Socket->SharedData.AsyncDisabledEvents & FD_CLOSE))
+ {
+ /* Make the Notifcation */
+ (Upcalls.lpWPUPostMessage)(Socket->SharedData.hWnd,
+ Socket->SharedData.wMsg,
+ Socket->Handle,
+ WSAMAKESELECTREPLY(FD_CLOSE, 0));
+ /* Disable this event forever; */
+ Socket->SharedData.AsyncDisabledEvents |= FD_CLOSE;
+ }
+ break;
+ /* FIXME: Support QOS */
+ }
+ }
+
+ /* Check if there are any events left for us to check */
+ if ((Socket->SharedData.AsyncEvents & (~Socket->SharedData.AsyncDisabledEvents)) == 0 )
+ {
+ return;
+ }
+
+ /* Keep Polling */
+ SockProcessAsyncSelect(Socket, AsyncData);
+ return;
}
VOID SockProcessAsyncSelect(PSOCKET_INFORMATION Socket, PASYNC_DATA AsyncData)
{
- ULONG lNetworkEvents;
- NTSTATUS Status;
-
- /* Set up the Async Data Event Info */
- AsyncData->AsyncSelectInfo.Timeout.HighPart = 0x7FFFFFFF;
- AsyncData->AsyncSelectInfo.Timeout.LowPart = 0xFFFFFFFF;
- AsyncData->AsyncSelectInfo.HandleCount = 1;
- AsyncData->AsyncSelectInfo.Exclusive = TRUE;
- AsyncData->AsyncSelectInfo.Handles[0].Handle = Socket->Handle;
- AsyncData->AsyncSelectInfo.Handles[0].Events = 0;
-
- /* Remove unwanted events */
- lNetworkEvents = Socket->SharedData.AsyncEvents & (~Socket->SharedData.AsyncDisabledEvents);
-
- /* Set Events to wait for */
- if (lNetworkEvents & FD_READ) {
- AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_RECEIVE;
- }
-
- if (lNetworkEvents & FD_WRITE) {
- AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_SEND;
- }
-
- if (lNetworkEvents & FD_OOB) {
- AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_OOB_RECEIVE;
- }
-
- if (lNetworkEvents & FD_ACCEPT) {
- AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_ACCEPT;
- }
-
- /* FIXME: THIS IS NOT RIGHT!!! HACK HACK HACK! */
- if (lNetworkEvents & FD_CONNECT) {
- AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_CONNECT | AFD_EVENT_CONNECT_FAIL;
- }
-
- if (lNetworkEvents & FD_CLOSE) {
- AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_DISCONNECT | AFD_EVENT_ABORT;
- }
-
- if (lNetworkEvents & FD_QOS) {
- AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_QOS;
- }
-
- if (lNetworkEvents & FD_GROUP_QOS) {
- AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_GROUP_QOS;
- }
-
- /* Send IOCTL */
- Status = NtDeviceIoControlFile (SockAsyncHelperAfdHandle,
- NULL,
- NULL,
- AsyncData,
- &AsyncData->IoStatusBlock,
- IOCTL_AFD_SELECT,
- &AsyncData->AsyncSelectInfo,
- sizeof(AsyncData->AsyncSelectInfo),
- &AsyncData->AsyncSelectInfo,
- sizeof(AsyncData->AsyncSelectInfo));
-
- /* I/O Manager Won't call the completion routine, let's do it manually */
- if (NT_SUCCESS(Status)) {
- return;
- } else {
- AsyncData->IoStatusBlock.Status = Status;
- SockAsyncSelectCompletionRoutine(AsyncData, &AsyncData->IoStatusBlock);
- }
+ ULONG lNetworkEvents;
+ NTSTATUS Status;
+
+ /* Set up the Async Data Event Info */
+ AsyncData->AsyncSelectInfo.Timeout.HighPart = 0x7FFFFFFF;
+ AsyncData->AsyncSelectInfo.Timeout.LowPart = 0xFFFFFFFF;
+ AsyncData->AsyncSelectInfo.HandleCount = 1;
+ AsyncData->AsyncSelectInfo.Exclusive = TRUE;
+ AsyncData->AsyncSelectInfo.Handles[0].Handle = Socket->Handle;
+ AsyncData->AsyncSelectInfo.Handles[0].Events = 0;
+
+ /* Remove unwanted events */
+ lNetworkEvents = Socket->SharedData.AsyncEvents & (~Socket->SharedData.AsyncDisabledEvents);
+
+ /* Set Events to wait for */
+ if (lNetworkEvents & FD_READ)
+ {
+ AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_RECEIVE;
+ }
+
+ if (lNetworkEvents & FD_WRITE)
+ {
+ AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_SEND;
+ }
+
+ if (lNetworkEvents & FD_OOB)
+ {
+ AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_OOB_RECEIVE;
+ }
+
+ if (lNetworkEvents & FD_ACCEPT)
+ {
+ AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_ACCEPT;
+ }
+
+ /* FIXME: THIS IS NOT RIGHT!!! HACK HACK HACK! */
+ if (lNetworkEvents & FD_CONNECT)
+ {
+ AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_CONNECT | AFD_EVENT_CONNECT_FAIL;
+ }
+
+ if (lNetworkEvents & FD_CLOSE)
+ {
+ AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_DISCONNECT | AFD_EVENT_ABORT | AFD_EVENT_CLOSE;
+ }
+
+ if (lNetworkEvents & FD_QOS)
+ {
+ AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_QOS;
+ }
+
+ if (lNetworkEvents & FD_GROUP_QOS)
+ {
+ AsyncData->AsyncSelectInfo.Handles[0].Events |= AFD_EVENT_GROUP_QOS;
+ }
+
+ /* Send IOCTL */
+ Status = NtDeviceIoControlFile (SockAsyncHelperAfdHandle,
+ NULL,
+ NULL,
+ AsyncData,
+ &AsyncData->IoStatusBlock,
+ IOCTL_AFD_SELECT,
+ &AsyncData->AsyncSelectInfo,
+ sizeof(AsyncData->AsyncSelectInfo),
+ &AsyncData->AsyncSelectInfo,
+ sizeof(AsyncData->AsyncSelectInfo));
+
+ /* I/O Manager Won't call the completion routine, let's do it manually */
+ if (NT_SUCCESS(Status))
+ {
+ return;
+ }
+ else
+ {
+ AsyncData->IoStatusBlock.Status = Status;
+ SockAsyncSelectCompletionRoutine(AsyncData, &AsyncData->IoStatusBlock);
+ }
}
VOID SockProcessQueuedAsyncSelect(PVOID Context, PIO_STATUS_BLOCK IoStatusBlock)
{
- PASYNC_DATA AsyncData = Context;
- BOOL FreeContext = TRUE;
- PSOCKET_INFORMATION Socket;
-
- /* Get the Socket */
- Socket = AsyncData->ParentSocket;
-
- /* If someone closed it, stop the function */
- if (Socket->SharedData.State != SocketClosed) {
- /* Check if the Sequence Number changed by now, in which case quit */
- if (AsyncData->SequenceNumber == Socket->SharedData.SequenceNumber) {
- /* Do the actuall select, if needed */
- if ((Socket->SharedData.AsyncEvents & (~Socket->SharedData.AsyncDisabledEvents))) {
- SockProcessAsyncSelect(Socket, AsyncData);
- FreeContext = FALSE;
- }
- }
- }
-
- /* Free the Context */
- if (FreeContext) {
- HeapFree(GetProcessHeap(), 0, AsyncData);
- }
-
- return;
+ PASYNC_DATA AsyncData = Context;
+ BOOL FreeContext = TRUE;
+ PSOCKET_INFORMATION Socket;
+
+ /* Get the Socket */
+ Socket = AsyncData->ParentSocket;
+
+ /* If someone closed it, stop the function */
+ if (Socket->SharedData.State != SocketClosed)
+ {
+ /* Check if the Sequence Number changed by now, in which case quit */
+ if (AsyncData->SequenceNumber == Socket->SharedData.SequenceNumber)
+ {
+ /* Do the actuall select, if needed */
+ if ((Socket->SharedData.AsyncEvents & (~Socket->SharedData.AsyncDisabledEvents)))
+ {
+ SockProcessAsyncSelect(Socket, AsyncData);
+ FreeContext = FALSE;
+ }
+ }
+ }
+
+ /* Free the Context */
+ if (FreeContext)
+ {
+ HeapFree(GetProcessHeap(), 0, AsyncData);
+ }
+
+ return;
}
VOID
-SockReenableAsyncSelectEvent (
- IN PSOCKET_INFORMATION Socket,
- IN ULONG Event
- )
+SockReenableAsyncSelectEvent (IN PSOCKET_INFORMATION Socket,
+ IN ULONG Event)
{
PASYNC_DATA AsyncData;
/* Make sure the event is actually disabled */
- if (!(Socket->SharedData.AsyncDisabledEvents & Event)) {
+ if (!(Socket->SharedData.AsyncDisabledEvents & Event))
+ {
return;
}
Socket->SharedData.AsyncDisabledEvents &= ~Event;
/* Return if no more events are being polled */
- if ((Socket->SharedData.AsyncEvents & (~Socket->SharedData.AsyncDisabledEvents)) == 0 ) {
+ if ((Socket->SharedData.AsyncEvents & (~Socket->SharedData.AsyncDisabledEvents)) == 0 )
+ {
return;
}
/* Wait on new events */
AsyncData = HeapAlloc(GetProcessHeap(), 0, sizeof(ASYNC_DATA));
+ if (!AsyncData) return;
/* Create the Asynch Thread if Needed */
SockCreateOrReferenceAsyncThread();
/* Increase the sequence number to stop anything else */
Socket->SharedData.SequenceNumber++;
-
+
/* Set up the Async Data */
AsyncData->ParentSocket = Socket;
AsyncData->SequenceNumber = Socket->SharedData.SequenceNumber;
/* Begin Async Select by using I/O Completion */
NtSetIoCompletion(SockAsyncCompletionPort,
- (PVOID)&SockProcessQueuedAsyncSelect,
- AsyncData,
- 0,
- 0);
-
+ (PVOID)&SockProcessQueuedAsyncSelect,
+ AsyncData,
+ 0,
+ 0);
+
/* All done */
return;
}
BOOL
-STDCALL
+WINAPI
DllMain(HANDLE hInstDll,
ULONG dwReason,
PVOID Reserved)
{
-
- switch (dwReason) {
+
+ switch (dwReason)
+ {
case DLL_PROCESS_ATTACH:
- AFD_DbgPrint(MAX_TRACE, ("Loading MSAFD.DLL \n"));
+ AFD_DbgPrint(MAX_TRACE, ("Loading MSAFD.DLL \n"));
/* Don't need thread attach notifications
- so disable them to improve performance */
+ so disable them to improve performance */
DisableThreadLibraryCalls(hInstDll);
- /* List of DLL Helpers */
+ /* List of DLL Helpers */
InitializeListHead(&SockHelpersListHead);
- /* Heap to use when allocating */
+ /* Heap to use when allocating */
GlobalHeap = GetProcessHeap();
- /* Allocate Heap for 1024 Sockets, can be expanded later */
- Sockets = HeapAlloc(GetProcessHeap(), 0, sizeof(PSOCKET_INFORMATION) * 1024);
-
- AFD_DbgPrint(MAX_TRACE, ("MSAFD.DLL has been loaded\n"));
+ AFD_DbgPrint(MAX_TRACE, ("MSAFD.DLL has been loaded\n"));
break;
projects / reactos.git / blobdiff