WSPUPCALLTABLE Upcalls;
LPWPUCOMPLETEOVERLAPPEDREQUEST lpWPUCompleteOverlappedRequest;
PSOCKET_INFORMATION SocketListHead = NULL;
+CRITICAL_SECTION SocketListLock;
LIST_ENTRY SockHelpersListHead = { NULL, NULL };
ULONG SockAsyncThreadRefCount;
HANDLE SockAsyncHelperAfdHandle;
NULL);
/* Save in Process Sockets List */
+ EnterCriticalSection(&SocketListLock);
Socket->NextSocket = SocketListHead;
SocketListHead = Socket;
+ LeaveCriticalSection(&SocketListLock);
/* Create the Socket Context */
CreateContext(Socket);
}
}
-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;
-}
-
/*
* FUNCTION: Closes an open socket
* ARGUMENTS:
NtClose(Socket->TdiConnectionHandle);
Socket->TdiConnectionHandle = NULL;
+ EnterCriticalSection(&SocketListLock);
if (SocketListHead == Socket)
{
SocketListHead = SocketListHead->NextSocket;
CurrentSocket = CurrentSocket->NextSocket;
}
}
+ LeaveCriticalSection(&SocketListLock);
HeapFree(GlobalHeap, 0, Socket);
OUT LPINT lpErrno)
{
PSOCKET_INFORMATION Socket = NULL;
+ BOOLEAN NeedsCompletion;
/* Get the Socket Structure associate to this Socket*/
Socket = GetSocketStructure(Handle);
*lpErrno = WSAENOTSOCK;
return SOCKET_ERROR;
}
+
+ *lpcbBytesReturned = 0;
switch( dwIoControlCode )
{
return SOCKET_ERROR;
}
Socket->SharedData.NonBlocking = *((PULONG)lpvInBuffer) ? 1 : 0;
- return SetSocketInformation(Socket, AFD_INFO_BLOCKING_MODE, (PULONG)lpvInBuffer, NULL);
+ *lpErrno = SetSocketInformation(Socket, AFD_INFO_BLOCKING_MODE, (PULONG)lpvInBuffer, NULL);
+ if (*lpErrno != NO_ERROR)
+ return SOCKET_ERROR;
+ else
+ return NO_ERROR;
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);
+ *lpErrno = GetSocketInformation(Socket, AFD_INFO_RECEIVE_CONTENT_SIZE, (PULONG)lpvOutBuffer, NULL);
+ if (*lpErrno != NO_ERROR)
+ return SOCKET_ERROR;
+ else
+ {
+ *lpcbBytesReturned = sizeof(ULONG);
+ return NO_ERROR;
+ }
default:
- *lpErrno = WSAEINVAL;
- return SOCKET_ERROR;
+ *lpErrno = Socket->HelperData->WSHIoctl(Socket->HelperContext,
+ Handle,
+ Socket->TdiAddressHandle,
+ Socket->TdiConnectionHandle,
+ dwIoControlCode,
+ lpvInBuffer,
+ cbInBuffer,
+ lpvOutBuffer,
+ cbOutBuffer,
+ lpcbBytesReturned,
+ lpOverlapped,
+ lpCompletionRoutine,
+ (LPBOOL)&NeedsCompletion);
+
+ if (*lpErrno != NO_ERROR)
+ return SOCKET_ERROR;
+ else
+ return NO_ERROR;
}
}
}
- /* FIXME: We should handle some cases here */
+ /* FIXME: We should handle some more cases here */
+ if (level == SOL_SOCKET)
+ {
+ switch (optname)
+ {
+ case SO_BROADCAST:
+ Socket->SharedData.Broadcast = (*optval != 0) ? 1 : 0;
+ return 0;
+ }
+ }
*lpErrno = Socket->HelperData->WSHSetSocketInformation(Socket->HelperContext,
{
PSOCKET_INFORMATION CurrentSocket;
+ EnterCriticalSection(&SocketListLock);
+
CurrentSocket = SocketListHead;
while (CurrentSocket)
{
if (CurrentSocket->Handle == Handle)
+ {
+ LeaveCriticalSection(&SocketListLock);
return CurrentSocket;
+ }
CurrentSocket = CurrentSocket->NextSocket;
}
+ LeaveCriticalSection(&SocketListLock);
+
return NULL;
}
/* Heap to use when allocating */
GlobalHeap = GetProcessHeap();
+ /* Initialize the lock that protects our socket list */
+ InitializeCriticalSection(&SocketListLock);
+
AFD_DbgPrint(MAX_TRACE, ("MSAFD.DLL has been loaded\n"));
break;
break;
case DLL_PROCESS_DETACH:
+
+ /* Delete the socket list lock */
+ DeleteCriticalSection(&SocketListLock);
+
break;
}