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124 lines
3.9 KiB
C++
124 lines
3.9 KiB
C++
/////////////////////////////////////////////////////////////////////////////
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// Copyright (C) 2002 Ultr@Vnc Team Members. All Rights Reserved.
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//
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// This program 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 program 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 program; 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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// If the source code for the program is not available from the place from
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// which you received this file, check
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// http://ultravnc.sourceforge.net/
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////////////////////////////////////////////////////////////////////////////
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//
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// DSMPlugin.h: interface for the CDSMPlugin class.
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//
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//////////////////////////////////////////////////////////////////////
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#if !defined(CDSMPlugin_H)
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#define CDSMPlugin_H
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#if _MSC_VER > 1000
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#pragma once
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#endif // _MSC_VER > 1000
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#ifdef UNDER_CE
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#include "omnithreadce.h"
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#else
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#include "omnithread.h"
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#endif
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#include "windows.h"
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// A plugin dll must export the following functions (with same convention)
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typedef char* (__cdecl *DESCRIPTION)(void);
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typedef int (__cdecl *STARTUP)(void);
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typedef int (__cdecl *SHUTDOWN)(void);
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typedef int (__cdecl *SETPARAMS)(HWND, char*);
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typedef char* (__cdecl *GETPARAMS)(void);
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typedef BYTE* (__cdecl *TRANSFORMBUFFER)(BYTE*, int, int*);
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typedef BYTE* (__cdecl *RESTOREBUFFER)(BYTE*, int, int*);
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typedef void (__cdecl *FREEBUFFER)(BYTE*);
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typedef int (__cdecl *RESET)(void);
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//
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//
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//
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class CDSMPlugin
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{
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public:
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void SetLoaded(bool fEnable);
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bool IsLoaded(void) { return m_fLoaded; };
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void SetEnabled(bool fEnable);
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bool IsEnabled(void) { return m_fEnabled; };
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bool InitPlugin(void);
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bool SetPluginParams(HWND hWnd, char* szParams);
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char* GetPluginParams(void);
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char* DescribePlugin(void);
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int ListPlugins(HWND hComboBox);
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bool LoadPlugin(char* szPlugin, bool fAllowMulti);
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bool UnloadPlugin(void); // Could be private
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BYTE* TransformBuffer(BYTE* pDataBuffer, int nDataLen, int* nTransformedDataLen);
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BYTE* RestoreBufferStep1(BYTE* pDataBuffer, int nDataLen, int* nRestoredDataLen);
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BYTE* RestoreBufferStep2(BYTE* pDataBuffer, int nDataLen, int* nRestoredDataLen);
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void RestoreBufferUnlock();
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char* GetPluginName(void) { return m_szPluginName;} ;
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char* GetPluginVersion(void) { return m_szPluginVersion;} ;
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char* GetPluginDate(void) { return m_szPluginDate; } ;
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char* GetPluginAuthor(void) { return m_szPluginAuthor;} ;
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char* GetPluginFileName(void) { return m_szPluginFileName;} ;
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CDSMPlugin();
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virtual ~CDSMPlugin();
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bool ResetPlugin(void);
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long m_lPassLen;
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omni_mutex m_RestMutex;
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private:
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bool m_fLoaded;
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bool m_fEnabled;
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char szPassword[64];
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char m_szPluginName[128]; // Name of the plugin and very short description
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char m_szPluginVersion[16];
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char m_szPluginDate[16];
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char m_szPluginAuthor[64];
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char m_szPluginFileName[128]; // No path, just the filename and possible comment
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HMODULE m_hPDll;
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char m_szDllName[196];
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// Plugin's functions pointers when loaded
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DESCRIPTION m_PDescription;
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SHUTDOWN m_PShutdown;
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STARTUP m_PStartup;
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SETPARAMS m_PSetParams;
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GETPARAMS m_PGetParams;
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TRANSFORMBUFFER m_PTransformBuffer;
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RESTOREBUFFER m_PRestoreBuffer;
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FREEBUFFER m_PFreeBuffer;
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RESET m_PReset;
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BYTE* m_pTransBuffer;
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BYTE* m_pRestBuffer;
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omni_mutex m_TransMutex;
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// omni_mutex m_RestMutex;
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};
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#endif
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