270 lines
7.7 KiB
C
270 lines
7.7 KiB
C
/**
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* FreeRDP: A Remote Desktop Protocol Implementation
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* Update Interface API
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*
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* Copyright 2011 Marc-Andre Moreau <marcandre.moreau@gmail.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef FREERDP_UPDATE_H
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#define FREERDP_UPDATE_H
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typedef struct rdp_update rdpUpdate;
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#include <winpr/crt.h>
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#include <winpr/wlog.h>
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#include <winpr/synch.h>
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#include <winpr/thread.h>
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#include <winpr/stream.h>
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#include <winpr/collections.h>
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#include <freerdp/rail.h>
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#include <freerdp/types.h>
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#include <freerdp/freerdp.h>
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#include <freerdp/graphics.h>
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#include <freerdp/utils/pcap.h>
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#include <freerdp/primary.h>
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#include <freerdp/secondary.h>
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#include <freerdp/altsec.h>
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#include <freerdp/window.h>
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#include <freerdp/pointer.h>
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/* Bitmap Updates */
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#define EX_COMPRESSED_BITMAP_HEADER_PRESENT 0x01
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struct _BITMAP_DATA
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{
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UINT32 destLeft;
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UINT32 destTop;
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UINT32 destRight;
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UINT32 destBottom;
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UINT32 width;
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UINT32 height;
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UINT32 bitsPerPixel;
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UINT32 flags;
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UINT32 bitmapLength;
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UINT32 cbCompFirstRowSize;
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UINT32 cbCompMainBodySize;
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UINT32 cbScanWidth;
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UINT32 cbUncompressedSize;
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BYTE* bitmapDataStream;
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BOOL compressed;
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};
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typedef struct _BITMAP_DATA BITMAP_DATA;
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struct _BITMAP_UPDATE
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{
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UINT32 count;
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UINT32 number;
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BITMAP_DATA* rectangles;
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BOOL skipCompression;
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};
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typedef struct _BITMAP_UPDATE BITMAP_UPDATE;
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/* Palette Updates */
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struct _PALETTE_UPDATE
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{
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UINT32 number;
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PALETTE_ENTRY entries[256];
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};
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typedef struct _PALETTE_UPDATE PALETTE_UPDATE;
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/* Play Sound (System Beep) Updates */
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struct _PLAY_SOUND_UPDATE
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{
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UINT32 duration;
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UINT32 frequency;
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};
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typedef struct _PLAY_SOUND_UPDATE PLAY_SOUND_UPDATE;
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/* Surface Command Updates */
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struct _TS_COMPRESSED_BITMAP_HEADER_EX
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{
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UINT32 highUniqueId;
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UINT32 lowUniqueId;
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UINT64 tmMilliseconds;
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UINT64 tmSeconds;
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};
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typedef struct _TS_COMPRESSED_BITMAP_HEADER_EX TS_COMPRESSED_BITMAP_HEADER_EX;
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struct _TS_BITMAP_DATA_EX
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{
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BYTE bpp;
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BYTE flags;
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UINT16 codecID;
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UINT16 width;
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UINT16 height;
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UINT32 bitmapDataLength;
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TS_COMPRESSED_BITMAP_HEADER_EX exBitmapDataHeader;
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BYTE* bitmapData;
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};
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typedef struct _TS_BITMAP_DATA_EX TS_BITMAP_DATA_EX;
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enum SURFCMD_CMDTYPE
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{
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CMDTYPE_SET_SURFACE_BITS = 0x0001,
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CMDTYPE_FRAME_MARKER = 0x0004,
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CMDTYPE_STREAM_SURFACE_BITS = 0x0006
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};
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struct _SURFACE_BITS_COMMAND
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{
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UINT32 cmdType;
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UINT32 destLeft;
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UINT32 destTop;
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UINT32 destRight;
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UINT32 destBottom;
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TS_BITMAP_DATA_EX bmp;
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BOOL skipCompression;
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};
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typedef struct _SURFACE_BITS_COMMAND SURFACE_BITS_COMMAND;
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struct _SURFACE_FRAME_MARKER
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{
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UINT32 frameAction;
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UINT32 frameId;
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};
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typedef struct _SURFACE_FRAME_MARKER SURFACE_FRAME_MARKER;
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enum SURFCMD_FRAMEACTION
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{
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SURFACECMD_FRAMEACTION_BEGIN = 0x0000,
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SURFACECMD_FRAMEACTION_END = 0x0001
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};
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/** @brief status code as in 2.2.5.2 Server Status Info PDU */
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enum
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{
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TS_STATUS_FINDING_DESTINATION = 0x00000401,
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TS_STATUS_LOADING_DESTINATION = 0x00000402,
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TS_STATUS_BRINGING_SESSION_ONLINE = 0x00000403,
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TS_STATUS_REDIRECTING_TO_DESTINATION = 0x00000404,
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TS_STATUS_VM_LOADING = 0x00000501,
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TS_STATUS_VM_WAKING = 0x00000502,
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TS_STATUS_VM_STARTING = 0x00000503,
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TS_STATUS_VM_STARTING_MONITORING = 0x00000504,
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TS_STATUS_VM_RETRYING_MONITORING = 0x00000505
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};
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struct _SURFACE_FRAME
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{
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UINT32 frameId;
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UINT32 commandCount;
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SURFACE_BITS_COMMAND* commands;
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};
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typedef struct _SURFACE_FRAME SURFACE_FRAME;
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/* defined inside libfreerdp-core */
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typedef struct rdp_update_proxy rdpUpdateProxy;
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/* Update Interface */
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typedef BOOL (*pBeginPaint)(rdpContext* context);
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typedef BOOL (*pEndPaint)(rdpContext* context);
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typedef BOOL (*pSetBounds)(rdpContext* context, const rdpBounds* bounds);
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typedef BOOL (*pSynchronize)(rdpContext* context);
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typedef BOOL (*pDesktopResize)(rdpContext* context);
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typedef BOOL (*pBitmapUpdate)(rdpContext* context, const BITMAP_UPDATE* bitmap);
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typedef BOOL (*pPalette)(rdpContext* context, const PALETTE_UPDATE* palette);
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typedef BOOL (*pPlaySound)(rdpContext* context, const PLAY_SOUND_UPDATE* play_sound);
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typedef BOOL (*pSetKeyboardIndicators)(rdpContext* context, UINT16 led_flags);
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typedef BOOL (*pRefreshRect)(rdpContext* context, BYTE count, const RECTANGLE_16* areas);
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typedef BOOL (*pSuppressOutput)(rdpContext* context, BYTE allow, const RECTANGLE_16* area);
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typedef BOOL (*pRemoteMonitors)(rdpContext* context, UINT32 count, const MONITOR_DEF* monitors);
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typedef BOOL (*pSurfaceCommand)(rdpContext* context, wStream* s);
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typedef BOOL (*pSurfaceBits)(rdpContext* context, const SURFACE_BITS_COMMAND* surfaceBitsCommand);
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typedef BOOL (*pSurfaceFrameMarker)(rdpContext* context,
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const SURFACE_FRAME_MARKER* surfaceFrameMarker);
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typedef BOOL (*pSurfaceFrameBits)(rdpContext* context, const SURFACE_BITS_COMMAND* cmd, BOOL first,
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BOOL last, UINT32 frameId);
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typedef BOOL (*pSurfaceFrameAcknowledge)(rdpContext* context, UINT32 frameId);
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typedef BOOL (*pSaveSessionInfo)(rdpContext* context, UINT32 type, void* data);
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typedef BOOL (*pSetKeyboardImeStatus)(rdpContext* context, UINT16 imeId, UINT32 imeState,
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UINT32 imeConvMode);
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typedef BOOL (*pServerStatusInfo)(rdpContext* context, UINT32 status);
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struct rdp_update
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{
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rdpContext* context; /* 0 */
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UINT32 paddingA[16 - 1]; /* 1 */
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pBeginPaint BeginPaint; /* 16 */
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pEndPaint EndPaint; /* 17 */
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pSetBounds SetBounds; /* 18 */
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pSynchronize Synchronize; /* 19 */
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pDesktopResize DesktopResize; /* 20 */
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pBitmapUpdate BitmapUpdate; /* 21 */
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pPalette Palette; /* 22 */
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pPlaySound PlaySound; /* 23 */
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pSetKeyboardIndicators SetKeyboardIndicators; /* 24 */
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pSetKeyboardImeStatus SetKeyboardImeStatus; /* 25 */
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UINT32 paddingB[32 - 26]; /* 26 */
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rdpPointerUpdate* pointer; /* 32 */
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rdpPrimaryUpdate* primary; /* 33 */
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rdpSecondaryUpdate* secondary; /* 34 */
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rdpAltSecUpdate* altsec; /* 35 */
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rdpWindowUpdate* window; /* 36 */
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UINT32 paddingC[48 - 37]; /* 37 */
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pRefreshRect RefreshRect; /* 48 */
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pSuppressOutput SuppressOutput; /* 49 */
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pRemoteMonitors RemoteMonitors; /* 50 */
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UINT32 paddingD[64 - 51]; /* 51 */
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pSurfaceCommand SurfaceCommand; /* 64 */
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pSurfaceBits SurfaceBits; /* 65 */
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pSurfaceFrameMarker SurfaceFrameMarker; /* 66 */
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pSurfaceFrameBits SurfaceFrameBits; /* 67 */
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pSurfaceFrameAcknowledge SurfaceFrameAcknowledge; /* 68 */
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pSaveSessionInfo SaveSessionInfo; /* 69 */
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pServerStatusInfo ServerStatusInfo; /* 70 */
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UINT32 paddingE[80 - 71]; /* 71 */
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/* internal */
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wLog* log;
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BOOL dump_rfx;
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BOOL play_rfx;
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rdpPcap* pcap_rfx;
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BOOL initialState;
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BOOL asynchronous;
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rdpUpdateProxy* proxy;
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wMessageQueue* queue;
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wStream* us;
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UINT16 numberOrders;
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BOOL combineUpdates;
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rdpBounds currentBounds;
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rdpBounds previousBounds;
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CRITICAL_SECTION mux;
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/* if autoCalculateBitmapData is set to TRUE, the server automatically
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* fills BITMAP_DATA struct members: flags, cbCompMainBodySize and cbCompFirstRowSize.
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*/
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BOOL autoCalculateBitmapData;
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size_t offsetOrders; /* the offset to patch numberOrders in the stream */
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};
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#endif /* FREERDP_UPDATE_H */
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