118 lines
3.9 KiB
C
118 lines
3.9 KiB
C
/**
|
|
* FreeRDP: A Remote Desktop Protocol Implementation
|
|
* Static Virtual Channel Interface
|
|
*
|
|
* Copyright 2009-2011 Jay Sorg
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
/**
|
|
* MS compatible SVC plugin interface
|
|
* reference:
|
|
* http://msdn.microsoft.com/en-us/library/aa383580.aspx
|
|
*/
|
|
|
|
#ifndef FREERDP_SVC_H
|
|
#define FREERDP_SVC_H
|
|
|
|
#include <freerdp/api.h>
|
|
#include <freerdp/types.h>
|
|
|
|
#define CHANNEL_EXPORT_FUNC_NAME "VirtualChannelEntry"
|
|
|
|
#define CHANNEL_NAME_LEN 7
|
|
|
|
typedef struct tagCHANNEL_DEF
|
|
{
|
|
char name[CHANNEL_NAME_LEN + 1];
|
|
ULONG options;
|
|
} CHANNEL_DEF;
|
|
typedef CHANNEL_DEF *PCHANNEL_DEF;
|
|
typedef PCHANNEL_DEF *PPCHANNEL_DEF;
|
|
|
|
typedef VOID (FREERDP_CC * PCHANNEL_INIT_EVENT_FN)(LPVOID pInitHandle, UINT event, LPVOID pData, UINT dataLength);
|
|
|
|
typedef VOID (FREERDP_CC * PCHANNEL_OPEN_EVENT_FN)(DWORD openHandle, UINT event,
|
|
LPVOID pData, UINT32 dataLength, UINT32 totalLength, UINT32 dataFlags);
|
|
|
|
#define CHANNEL_RC_OK 0
|
|
#define CHANNEL_RC_ALREADY_INITIALIZED 1
|
|
#define CHANNEL_RC_NOT_INITIALIZED 2
|
|
#define CHANNEL_RC_ALREADY_CONNECTED 3
|
|
#define CHANNEL_RC_NOT_CONNECTED 4
|
|
#define CHANNEL_RC_TOO_MANY_CHANNELS 5
|
|
#define CHANNEL_RC_BAD_CHANNEL 6
|
|
#define CHANNEL_RC_BAD_CHANNEL_HANDLE 7
|
|
#define CHANNEL_RC_NO_BUFFER 8
|
|
#define CHANNEL_RC_BAD_INIT_HANDLE 9
|
|
#define CHANNEL_RC_NOT_OPEN 10
|
|
#define CHANNEL_RC_BAD_PROC 11
|
|
#define CHANNEL_RC_NO_MEMORY 12
|
|
#define CHANNEL_RC_UNKNOWN_CHANNEL_NAME 13
|
|
#define CHANNEL_RC_ALREADY_OPEN 14
|
|
#define CHANNEL_RC_NOT_IN_VIRTUALCHANNELENTRY 15
|
|
#define CHANNEL_RC_NULL_DATA 16
|
|
#define CHANNEL_RC_ZERO_LENGTH 17
|
|
|
|
#define VIRTUAL_CHANNEL_VERSION_WIN2000 1
|
|
|
|
typedef UINT (FREERDP_CC * PVIRTUALCHANNELINIT)(LPVOID* ppInitHandle, PCHANNEL_DEF pChannel,
|
|
INT channelCount, ULONG versionRequested, PCHANNEL_INIT_EVENT_FN pChannelInitEventProc);
|
|
|
|
typedef UINT (FREERDP_CC * PVIRTUALCHANNELOPEN)(LPVOID pInitHandle, LPDWORD pOpenHandle,
|
|
PCHAR pChannelName, PCHANNEL_OPEN_EVENT_FN pChannelOpenEventProc);
|
|
|
|
typedef UINT (FREERDP_CC * PVIRTUALCHANNELCLOSE)(DWORD openHandle);
|
|
|
|
typedef UINT (FREERDP_CC * PVIRTUALCHANNELWRITE)(DWORD openHandle, LPVOID pData, ULONG dataLength, LPVOID pUserData);
|
|
|
|
typedef UINT (FREERDP_CC * PVIRTUALCHANNELEVENTPUSH)(DWORD openHandle, wMessage* event);
|
|
|
|
struct _CHANNEL_ENTRY_POINTS
|
|
{
|
|
DWORD cbSize;
|
|
DWORD protocolVersion;
|
|
PVIRTUALCHANNELINIT pVirtualChannelInit;
|
|
PVIRTUALCHANNELOPEN pVirtualChannelOpen;
|
|
PVIRTUALCHANNELCLOSE pVirtualChannelClose;
|
|
PVIRTUALCHANNELWRITE pVirtualChannelWrite;
|
|
};
|
|
typedef struct _CHANNEL_ENTRY_POINTS CHANNEL_ENTRY_POINTS;
|
|
typedef CHANNEL_ENTRY_POINTS* PCHANNEL_ENTRY_POINTS;
|
|
|
|
typedef int (FREERDP_CC * PVIRTUALCHANNELENTRY)(PCHANNEL_ENTRY_POINTS pEntryPoints);
|
|
|
|
#define FREERDP_CHANNEL_MAGIC_NUMBER 0x46524450
|
|
|
|
struct _CHANNEL_ENTRY_POINTS_EX
|
|
{
|
|
UINT32 cbSize;
|
|
UINT32 protocolVersion;
|
|
PVIRTUALCHANNELINIT pVirtualChannelInit;
|
|
PVIRTUALCHANNELOPEN pVirtualChannelOpen;
|
|
PVIRTUALCHANNELCLOSE pVirtualChannelClose;
|
|
PVIRTUALCHANNELWRITE pVirtualChannelWrite;
|
|
|
|
/* Extended Fields */
|
|
UINT32 MagicNumber; /* identifies FreeRDP */
|
|
void* pExtendedData; /* extended initial data */
|
|
void* pInterface; /* channel callback interface, use after initialization */
|
|
void** ppInterface; /* channel callback interface, use for initialization */
|
|
PVIRTUALCHANNELEVENTPUSH pVirtualChannelEventPush;
|
|
};
|
|
typedef struct _CHANNEL_ENTRY_POINTS_EX CHANNEL_ENTRY_POINTS_EX;
|
|
typedef CHANNEL_ENTRY_POINTS_EX* PCHANNEL_ENTRY_POINTS_EX;
|
|
|
|
#endif /* FREERDP_SVC_H */
|