/*
* @implemented
*/
BOOL
WINAPI
GetNamedPipeHandleStateA(HANDLE hNamedPipe,
LPDWORD lpState,
LPDWORD lpCurInstances,
LPDWORD lpMaxCollectionCount,
LPDWORD lpCollectDataTimeout,
LPSTR lpUserName,
DWORD nMaxUserNameSize)
{
UNICODE_STRING UserNameW = { 0, 0, NULL };
ANSI_STRING UserNameA;
BOOL Ret;
if(lpUserName != NULL)
{
UserNameW.MaximumLength = (USHORT)nMaxUserNameSize * sizeof(WCHAR);
UserNameW.Buffer = RtlAllocateHeap(RtlGetProcessHeap(), 0, UserNameW.MaximumLength);
if (UserNameW.Buffer == NULL)
{
SetLastError(ERROR_NOT_ENOUGH_MEMORY);
return FALSE;
}
UserNameA.Buffer = lpUserName;
UserNameA.Length = 0;
UserNameA.MaximumLength = (USHORT)nMaxUserNameSize;
}
Ret = GetNamedPipeHandleStateW(hNamedPipe,
lpState,
lpCurInstances,
lpMaxCollectionCount,
lpCollectDataTimeout,
UserNameW.Buffer,
nMaxUserNameSize);
if (Ret && lpUserName != NULL)
{
NTSTATUS Status;
RtlInitUnicodeString(&UserNameW, UserNameW.Buffer);
Status = RtlUnicodeStringToAnsiString(&UserNameA, &UserNameW, FALSE);
if (!NT_SUCCESS(Status))
{
BaseSetLastNTError(Status);
Ret = FALSE;
}
}
if (UserNameW.Buffer != NULL)
{
RtlFreeHeap(RtlGetProcessHeap(), 0, UserNameW.Buffer);
}
return Ret;
}
HRESULT PipeStream::GetClientUserName(wchar_t* buffer, ULONG length) {
if (buffer == nullptr)
return E_INVALIDARG;
if (!IsValid())
return E_HANDLE;
if (!GetNamedPipeHandleStateW(handle_, nullptr, nullptr, nullptr, nullptr,
buffer, length))
return HRESULT_FROM_LAST_ERROR();
return S_OK;
}