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/**
* FreeRDP: A Remote Desktop Protocol Implementation
* Device Redirection Virtual Channel Server Interface
*
* Copyright 2014 Dell Software <Mike.McDonald@software.dell.com>
* Copyright 2013 Marc-Andre Moreau <marcandre.moreau@gmail.com>
* Copyright 2015 Thincast Technologies GmbH
* Copyright 2015 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.
*/
#ifndef FREERDP_CHANNEL_RDPDR_SERVER_RDPDR_H
#define FREERDP_CHANNEL_RDPDR_SERVER_RDPDR_H
#include <freerdp/api.h>
#include <freerdp/types.h>
#include <freerdp/channels/wtsvc.h>
#include <freerdp/channels/rdpdr.h>
#include <freerdp/utils/rdpdr_utils.h>
#ifdef __cplusplus
extern "C"
{
#endif
/**
* Server Interface
*/
typedef struct s_rdpdr_server_context RdpdrServerContext;
typedef struct s_rdpdr_server_private RdpdrServerPrivate;
typedef struct
{
UINT16 Component;
UINT16 PacketId;
} RDPDR_HEADER;
#ifndef __MINGW32__
typedef struct
{
UINT32 NextEntryOffset;
UINT32 FileIndex;
LARGE_INTEGER CreationTime;
LARGE_INTEGER LastAccessTime;
LARGE_INTEGER LastWriteTime;
LARGE_INTEGER ChangeTime;
LARGE_INTEGER EndOfFile;
LARGE_INTEGER AllocationSize;
UINT32 FileAttributes;
char FileName[512];
} FILE_DIRECTORY_INFORMATION;
#endif
typedef UINT (*psRdpdrStart)(RdpdrServerContext* context);
typedef UINT (*psRdpdrStop)(RdpdrServerContext* context);
typedef UINT (*psRdpdrCapablityPDU)(RdpdrServerContext* context,
const RDPDR_CAPABILITY_HEADER* header, size_t size,
const BYTE* data);
typedef UINT (*psRdpdrReceivePDU)(RdpdrServerContext* context, const RDPDR_HEADER* header,
UINT error);
typedef UINT (*psRdpdrReceiveAnnounceResponse)(RdpdrServerContext* context, UINT16 VersionMajor,
UINT16 VersionMinor, UINT32 ClientId);
typedef UINT (*psRdpdrSendServerAnnounce)(RdpdrServerContext* context);
typedef UINT (*psRdpdrReceiveDeviceAnnounce)(RdpdrServerContext* context,
const RdpdrDevice* device);
typedef UINT (*psRdpdrReceiveDeviceRemove)(RdpdrServerContext* context, UINT32 deviceId,
const RdpdrDevice* device);
typedef UINT (*psRdpdrReceiveClientNameRequest)(RdpdrServerContext* context, size_t ComputerNameLen,
const char* name);
typedef UINT (*psRdpdrDriveCreateDirectory)(RdpdrServerContext* context, void* callbackData,
UINT32 deviceId, const char* path);
typedef UINT (*psRdpdrDriveDeleteDirectory)(RdpdrServerContext* context, void* callbackData,
UINT32 deviceId, const char* path);
typedef UINT (*psRdpdrDriveQueryDirectory)(RdpdrServerContext* context, void* callbackData,
UINT32 deviceId, const char* path);
typedef UINT (*psRdpdrDriveOpenFile)(RdpdrServerContext* context, void* callbackData,
UINT32 deviceId, const char* path, UINT32 desiredAccess,
UINT32 createDisposition);
typedef UINT (*psRdpdrDriveReadFile)(RdpdrServerContext* context, void* callbackData,
UINT32 deviceId, UINT32 fileId, UINT32 length, UINT32 offset);
typedef UINT (*psRdpdrDriveWriteFile)(RdpdrServerContext* context, void* callbackData,
UINT32 deviceId, UINT32 fileId, const char* buffer,
UINT32 length, UINT32 offset);
typedef UINT (*psRdpdrDriveCloseFile)(RdpdrServerContext* context, void* callbackData,
UINT32 deviceId, UINT32 fileId);
typedef UINT (*psRdpdrDriveDeleteFile)(RdpdrServerContext* context, void* callbackData,
UINT32 deviceId, const char* path);
typedef UINT (*psRdpdrDriveRenameFile)(RdpdrServerContext* context, void* callbackData,
UINT32 deviceId, const char* oldPath, const char* newPath);
typedef void (*psRdpdrOnDriveCreateDirectoryComplete)(RdpdrServerContext* context,
void* callbackData, UINT32 ioStatus);
typedef void (*psRdpdrOnDriveDeleteDirectoryComplete)(RdpdrServerContext* context,
void* callbackData, UINT32 ioStatus);
typedef void (*psRdpdrOnDriveQueryDirectoryComplete)(RdpdrServerContext* context,
void* callbackData, UINT32 ioStatus,
FILE_DIRECTORY_INFORMATION* fdi);
typedef void (*psRdpdrOnDriveOpenFileComplete)(RdpdrServerContext* context, void* callbackData,
UINT32 ioStatus, UINT32 deviceId, UINT32 fileId);
typedef void (*psRdpdrOnDriveReadFileComplete)(RdpdrServerContext* context, void* callbackData,
UINT32 ioStatus, const char* buffer, UINT32 length);
typedef void (*psRdpdrOnDriveWriteFileComplete)(RdpdrServerContext* context, void* callbackData,
UINT32 ioStatus, UINT32 bytesWritten);
typedef void (*psRdpdrOnDriveCloseFileComplete)(RdpdrServerContext* context, void* callbackData,
UINT32 ioStatus);
typedef void (*psRdpdrOnDriveDeleteFileComplete)(RdpdrServerContext* context, void* callbackData,
UINT32 ioStatus);
typedef void (*psRdpdrOnDriveRenameFileComplete)(RdpdrServerContext* context, void* callbackData,
UINT32 ioStatus);
typedef UINT (*psRdpdrOnDeviceCreate)(RdpdrServerContext* context, const RdpdrDevice* device);
typedef UINT (*psRdpdrOnDeviceDelete)(RdpdrServerContext* context, UINT32 deviceId);
struct s_rdpdr_server_context
{
HANDLE vcm;
psRdpdrStart Start;
psRdpdrStop Stop;
RdpdrServerPrivate* priv;
/* Server self-defined pointer. */
void* data;
/**< Server supported redirections.
* initially used to determine which redirections are supported by the
* server in the server capability, later on updated with what the client
* actually wants to have supported.
*
* Use the \b RDPDR_DTYP_* defines as a mask to check.
*/
UINT16 supported;
/*** RDPDR message intercept callbacks */
psRdpdrCapablityPDU ReceiveCaps; /**< Called for each received capability */
psRdpdrCapablityPDU SendCaps; /**< Called for each capability to be sent */
psRdpdrReceivePDU ReceivePDU; /**< Called after a RDPDR pdu was received and parsed */
psRdpdrSendServerAnnounce
SendServerAnnounce; /**< Called before the server sends the announce message */
psRdpdrReceiveAnnounceResponse
ReceiveAnnounceResponse; /**< Called after the client announce response is received */
psRdpdrReceiveClientNameRequest
ReceiveClientNameRequest; /**< Called after a client name request is received */
psRdpdrReceiveDeviceAnnounce
ReceiveDeviceAnnounce; /** < Called after a new device request was received but before the
device is added */
psRdpdrReceiveDeviceRemove ReceiveDeviceRemove; /**< Called after a new device request was
received, but before it is removed */
/*** Drive APIs called by the server. ***/
psRdpdrDriveCreateDirectory DriveCreateDirectory;
psRdpdrDriveDeleteDirectory DriveDeleteDirectory;
psRdpdrDriveQueryDirectory DriveQueryDirectory;
psRdpdrDriveOpenFile DriveOpenFile;
psRdpdrDriveReadFile DriveReadFile;
psRdpdrDriveWriteFile DriveWriteFile;
psRdpdrDriveCloseFile DriveCloseFile;
psRdpdrDriveDeleteFile DriveDeleteFile;
psRdpdrDriveRenameFile DriveRenameFile;
/*** Drive callbacks registered by the server. ***/
psRdpdrOnDeviceCreate OnDriveCreate; /**< Called for devices of type \b RDPDR_DTYP_FILESYSTEM
after \b ReceiveDeviceAnnounce */
psRdpdrOnDeviceDelete OnDriveDelete; /**< Called for devices of type \b RDPDR_DTYP_FILESYSTEM
after \b ReceiveDeviceRemove */
psRdpdrOnDriveCreateDirectoryComplete OnDriveCreateDirectoryComplete;
psRdpdrOnDriveDeleteDirectoryComplete OnDriveDeleteDirectoryComplete;
psRdpdrOnDriveQueryDirectoryComplete OnDriveQueryDirectoryComplete;
psRdpdrOnDriveOpenFileComplete OnDriveOpenFileComplete;
psRdpdrOnDriveReadFileComplete OnDriveReadFileComplete;
psRdpdrOnDriveWriteFileComplete OnDriveWriteFileComplete;
psRdpdrOnDriveCloseFileComplete OnDriveCloseFileComplete;
psRdpdrOnDriveDeleteFileComplete OnDriveDeleteFileComplete;
psRdpdrOnDriveRenameFileComplete OnDriveRenameFileComplete;
/*** Serial Port callbacks registered by the server. ***/
psRdpdrOnDeviceCreate OnSerialPortCreate; /**< Called for devices of type \b RDPDR_DTYP_SERIAL
after \b ReceiveDeviceAnnounce */
psRdpdrOnDeviceDelete OnSerialPortDelete; /**< Called for devices of type \b RDPDR_DTYP_SERIAL
after \b ReceiveDeviceRemove */
/*** Parallel Port callbacks registered by the server. ***/
psRdpdrOnDeviceCreate OnParallelPortCreate; /**< Called for devices of type \b
RDPDR_DTYP_PARALLEL after \b ReceiveDeviceAnnounce */
psRdpdrOnDeviceDelete OnParallelPortDelete; /**< Called for devices of type \b
RDPDR_DTYP_PARALLEL after \b ReceiveDeviceRemove */
/*** Printer callbacks registered by the server. ***/
psRdpdrOnDeviceCreate OnPrinterCreate; /**< Called for devices of type RDPDR_DTYP_PRINT after \b
ReceiveDeviceAnnounce */
psRdpdrOnDeviceDelete OnPrinterDelete; /**< Called for devices of type RDPDR_DTYP_PRINT after \b
ReceiveDeviceRemove */
/*** Smartcard callbacks registered by the server. ***/
psRdpdrOnDeviceCreate OnSmartcardCreate; /**< Called for devices of type RDPDR_DTYP_SMARTCARD
after \b ReceiveDeviceAnnounce */
psRdpdrOnDeviceDelete OnSmartcardDelete; /**< Called for devices of type RDPDR_DTYP_SMARTCARD
after \b ReceiveDeviceRemove */
rdpContext* rdpcontext;
};
FREERDP_API void rdpdr_server_context_free(RdpdrServerContext* context);
WINPR_ATTR_MALLOC(rdpdr_server_context_free, 1)
FREERDP_API RdpdrServerContext* rdpdr_server_context_new(HANDLE vcm);
#ifdef __cplusplus
}
#endif
#endif /* FREERDP_CHANNEL_RDPDR_SERVER_RDPDR_H */
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