forked from Mirrors/openclonk
77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/*
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* OpenClonk, http://www.openclonk.org
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*
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* Copyright (c) 2005 Matthes Bender
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* Copyright (c) 2001-2009, RedWolf Design GmbH, http://www.clonk.de
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*
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* Portions might be copyrighted by other authors who have contributed
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* to OpenClonk.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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* See isc_license.txt for full license and disclaimer.
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*
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* "Clonk" is a registered trademark of Matthes Bender.
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* See clonk_trademark_license.txt for full license.
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*/
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/* Update package support */
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#ifndef INC_C4GroupEx
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#define INC_C4GroupEx
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#include "C4Group.h"
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const int C4UP_MaxUpGrpCnt = 50;
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class C4UpdatePackageCore
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{
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public:
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C4UpdatePackageCore(); // ctor
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public:
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int32_t RequireVersion[4];
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char Name[C4MaxName+1];
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char DestPath[_MAX_PATH+1];
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int32_t GrpUpdate;
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int32_t UpGrpCnt; // number of file versions that can be updated by this package
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uint32_t GrpChks1[C4UP_MaxUpGrpCnt], GrpChks2;
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public:
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void CompileFunc(StdCompiler *pComp);
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BOOL Load(C4Group &hGroup);
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BOOL Save(C4Group &hGroup);
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};
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#define C4UPD_CHK_OK 0
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#define C4UPD_CHK_NO_SOURCE 1
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#define C4UPD_CHK_BAD_SOURCE 2
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#define C4UPD_CHK_ALREADY_UPDATED 3
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#define C4UPD_CHK_BAD_VERSION 4
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class C4UpdatePackage : public C4UpdatePackageCore
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{
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public:
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BOOL Load(C4Group *pGroup);
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BOOL Execute(C4Group *pGroup);
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static BOOL Optimize(C4Group *pGrpFrom, const char *strTarget);
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int Check(C4Group *pGroup);
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BOOL MakeUpdate(const char *strFile1, const char *strFile2, const char *strUpdateFile, const char *strName = NULL);
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protected:
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BOOL DoUpdate(C4Group *pGrpFrom, class C4GroupEx *pGrpTo, const char *strFileName);
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BOOL DoGrpUpdate(C4Group *pUpdateData, class C4GroupEx *pGrpTo);
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static BOOL Optimize(C4Group *pGrpFrom, class C4GroupEx *pGrpTo, const char *strFileName);
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BOOL MkUp(C4Group *pGrp1, C4Group *pGrp2, C4GroupEx *pUpGr, BOOL *fModified);
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BOOL OpenUnpackParents(C4GroupEx &rGroup, const char *strGroup, const char *strEnsureMaker);
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CStdFile Log;
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void WriteLog(const char *strMsg, ...) GNUC_FORMAT_ATTRIBUTE_O;
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};
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bool C4Group_ApplyUpdate(C4Group &hGroup);
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#endif
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