mirror of
https://github.com/kasmtech/KasmVNC.git
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159 lines
4.2 KiB
C++
159 lines
4.2 KiB
C++
/* Copyright (C) 2002-2005 RealVNC Ltd. All Rights Reserved.
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* Copyright 2014 Pierre Ossman for Cendio AB
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*
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* This is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This software is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
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* USA.
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*/
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//
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// ConnParams - structure containing the connection parameters.
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//
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#ifndef __RFB_CONNPARAMS_H__
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#define __RFB_CONNPARAMS_H__
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#include <set>
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#include <rdr/types.h>
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#include <rfb/Cursor.h>
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#include <rfb/PixelFormat.h>
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#include <rfb/ScreenSet.h>
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namespace rdr { class InStream; }
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namespace rfb {
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const int subsampleUndefined = -1;
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const int subsampleNone = 0;
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const int subsampleGray = 1;
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const int subsample2X = 2;
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const int subsample4X = 3;
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const int subsample8X = 4;
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const int subsample16X = 5;
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class SMsgHandler;
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class ConnParams {
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public:
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ConnParams();
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~ConnParams();
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bool readVersion(rdr::InStream* is, bool* done);
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void writeVersion(rdr::OutStream* os);
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int majorVersion;
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int minorVersion;
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void setVersion(int major, int minor) {
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majorVersion = major; minorVersion = minor;
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}
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bool isVersion(int major, int minor) const {
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return majorVersion == major && minorVersion == minor;
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}
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bool beforeVersion(int major, int minor) const {
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return (majorVersion < major ||
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(majorVersion == major && minorVersion < minor));
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}
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bool afterVersion(int major, int minor) const {
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return !beforeVersion(major,minor+1);
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}
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int width;
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int height;
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ScreenSet screenLayout;
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const PixelFormat& pf() const { return pf_; }
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void setPF(const PixelFormat& pf);
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void setSHandler(SMsgHandler *s) { shandler = s; }
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const char* name() const { return name_; }
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void setName(const char* name);
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const Cursor& cursor() const { return *cursor_; }
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void setCursor(const Cursor& cursor);
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const Point& cursorPos() const { return cursorPos_; }
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void setCursorPos(const Point& pos);
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bool supportsEncoding(rdr::S32 encoding) const;
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void setEncodings(int nEncodings, const rdr::S32* encodings);
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unsigned int ledState() { return ledState_; }
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void setLEDState(unsigned int state);
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rdr::U32 clipboardFlags() const { return clipFlags; }
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void setClipboardCaps(rdr::U32 flags, const rdr::U32* lengths);
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bool useCopyRect;
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bool supportsLocalCursor;
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bool supportsLocalXCursor;
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bool supportsLocalCursorWithAlpha;
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bool supportsVMWareCursor;
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bool supportsCursorPosition;
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bool supportsDesktopResize;
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bool supportsExtendedDesktopSize;
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bool supportsDesktopRename;
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bool supportsLastRect;
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bool supportsLEDState;
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bool supportsQEMUKeyEvent;
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bool supportsWEBP;
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bool supportsSetDesktopSize;
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bool supportsFence;
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bool supportsContinuousUpdates;
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bool supportsExtendedClipboard;
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int compressLevel;
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int qualityLevel;
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int fineQualityLevel;
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int subsampling;
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// kasm exposed settings, skippable with -IgnoreClientSettingsKasm
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enum {
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KASM_JPEG_VIDEO_QUALITY,
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KASM_WEBP_VIDEO_QUALITY,
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KASM_TREAT_LOSSLESS,
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KASM_PREFER_BANDWIDTH,
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KASM_DYNAMIC_QUALITY_MIN,
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KASM_DYNAMIC_QUALITY_MAX,
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KASM_VIDEO_AREA,
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KASM_VIDEO_TIME,
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KASM_FRAME_RATE,
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KASM_MAX_VIDEO_RESOLUTION,
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KASM_NUM_SETTINGS
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};
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bool kasmPassed[KASM_NUM_SETTINGS];
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private:
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PixelFormat pf_;
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char* name_;
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Cursor* cursor_;
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Point cursorPos_;
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std::set<rdr::S32> encodings_;
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char verStr[13];
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int verStrPos;
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unsigned int ledState_;
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SMsgHandler *shandler;
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rdr::U32 clipFlags;
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rdr::U32 clipSizes[16];
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};
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}
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#endif
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