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/**
* xrdp: A Remote Desktop Protocol server.
*
* Copyright (C) Jay Sorg 2012
* Copyright (C) Thomas Goddard 2012
* Copyright (C) Laxmikant Rashinkar 2012
*
* 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.
*/
/*
* xrdpapi header, do not use os_calls.h, arch.h or any xrdp internal headers
* this file is included in 3rd party apps
*/
#if !defined(XRDPAPI_H_)
#define XRDPAPI_H_
#ifdef __cplusplus
extern "C" {
#endif
#define WTS_CURRENT_SERVER_HANDLE 0x00000000
#define WTS_CURRENT_SESSION 0xffffffff
#define WTS_CHANNEL_OPTION_STATIC 0x00000000
#define WTS_CHANNEL_OPTION_DYNAMIC 0x00000001
#define WTS_CHANNEL_OPTION_DYNAMIC_NO_COMPRESS 0x00000001
#define WTS_CHANNEL_OPTION_DYNAMIC_PRI_LOW 0x00000001
#define WTS_CHANNEL_OPTION_DYNAMIC_PRI_MED 0x00000002
#define WTS_CHANNEL_OPTION_DYNAMIC_PRI_HIGH 0x00000003
#define WTS_CHANNEL_OPTION_DYNAMIC_PRI_REAL 0x00000004
typedef enum _WTS_VIRTUAL_CLASS
{
WTSVirtualClientData,
WTSVirtualFileHandle
} WTS_VIRTUAL_CLASS;
/*
* Reference:
* http://msdn.microsoft.com/en-us/library/windows/desktop/aa383464(v=vs.85).aspx
*/
void* WTSVirtualChannelOpen(void* hServer, unsigned int SessionId,
const char* pVirtualName);
void* WTSVirtualChannelOpenEx(unsigned int SessionId,
const char* pVirtualName, unsigned int flags);
int WTSVirtualChannelWrite(void* hChannelHandle, const char* Buffer,
unsigned int Length, unsigned int* pBytesWritten);
int WTSVirtualChannelRead(void* hChannelHandle, unsigned int TimeOut,
char* Buffer, unsigned int BufferSize,
unsigned int* pBytesRead);
int WTSVirtualChannelClose(void* hChannelHandle);
int WTSVirtualChannelQuery(void* hChannelHandle, WTS_VIRTUAL_CLASS WtsVirtualClass,
void** ppBuffer, unsigned int* pBytesReturned);
void WTSFreeMemory(void* pMemory);
#ifdef __cplusplus
}
#endif
#endif /* XRDPAPI_H_ */
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