FreeRDP/winpr/libwinpr/handle/handle.c
Armin Novak 6243a9374b Added write event support to handle functions.
Allows the WinPR HANDLE functions WaitForSingleObject and
WaitForMultipleObjects to signal in case of write events.
This is used by CreateFileDescriptor and SetEventFileDescriptor,
which got an API change accomodating for this new feature.
2015-07-03 09:29:18 +02:00

84 lines
1.9 KiB
C

/**
* WinPR: Windows Portable Runtime
* Handle Management
*
* Copyright 2012 Marc-Andre Moreau <marcandre.moreau@gmail.com>
* Copyright 2014 DI (FH) Martin Haimberger <martin.haimberger@thincast.com>
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include <winpr/handle.h>
#ifndef _WIN32
#include <assert.h>
#include <pthread.h>
#include "../synch/synch.h"
#include "../thread/thread.h"
#include "../pipe/pipe.h"
#include "../comm/comm.h"
#include "../security/security.h"
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#include <assert.h>
#include "../handle/handle.h"
BOOL CloseHandle(HANDLE hObject)
{
ULONG Type;
WINPR_HANDLE *Object;
if (!winpr_Handle_GetInfo(hObject, &Type, &Object))
return FALSE;
if (!Object)
return FALSE;
if (!Object->ops)
return FALSE;
if (Object->ops->CloseHandle)
return Object->ops->CloseHandle(hObject);
return FALSE;
}
BOOL DuplicateHandle(HANDLE hSourceProcessHandle, HANDLE hSourceHandle, HANDLE hTargetProcessHandle,
LPHANDLE lpTargetHandle, DWORD dwDesiredAccess, BOOL bInheritHandle, DWORD dwOptions)
{
*((ULONG_PTR*) lpTargetHandle) = (ULONG_PTR) hSourceHandle;
return TRUE;
}
BOOL GetHandleInformation(HANDLE hObject, LPDWORD lpdwFlags)
{
return TRUE;
}
BOOL SetHandleInformation(HANDLE hObject, DWORD dwMask, DWORD dwFlags)
{
return TRUE;
}
#endif