openclonk/src/c4group/C4Update.h

73 lines
2.2 KiB
C++

/*
* OpenClonk, http://www.openclonk.org
*
* Copyright (c) 2001-2009, RedWolf Design GmbH, http://www.clonk.de/
* Copyright (c) 2009-2016, The OpenClonk Team and contributors
*
* Distributed under the terms of the ISC license; see accompanying file
* "COPYING" for details.
*
* "Clonk" is a registered trademark of Matthes Bender, used with permission.
* See accompanying file "TRADEMARK" for details.
*
* To redistribute this file separately, substitute the full license texts
* for the above references.
*/
/* Update package support */
#ifndef INC_C4GroupEx
#define INC_C4GroupEx
#include "lib/C4InputValidation.h"
const int C4UP_MaxUpGrpCnt = 50;
class C4UpdatePackageCore
{
public:
int32_t RequireVersion[4] = { 0, 0, 0, 0 };
char Name[C4MaxName + 1] = { 0 };
char DestPath[_MAX_PATH + 1] = { 0 };
int32_t GrpUpdate = 0;
int32_t UpGrpCnt = 0; // number of file versions that can be updated by this package
uint32_t GrpChks1[C4UP_MaxUpGrpCnt] = { 0 }, GrpChks2 = 0;
public:
void CompileFunc(StdCompiler *pComp);
bool Load(C4Group &hGroup);
bool Save(C4Group &hGroup);
};
#define C4UPD_CHK_OK 0
#define C4UPD_CHK_NO_SOURCE 1
#define C4UPD_CHK_BAD_SOURCE 2
#define C4UPD_CHK_ALREADY_UPDATED 3
#define C4UPD_CHK_BAD_VERSION 4
class C4UpdatePackage : public C4UpdatePackageCore
{
public:
bool Load(C4Group *pGroup);
bool Execute(C4Group *pGroup);
static bool Optimize(C4Group *pGrpFrom, const char *strTarget);
int Check(C4Group *pGroup);
bool MakeUpdate(const char *strFile1, const char *strFile2, const char *strUpdateFile, const char *strName = NULL);
protected:
bool DoUpdate(C4Group *pGrpFrom, class C4GroupEx *pGrpTo, const char *strFileName);
bool DoGrpUpdate(C4Group *pUpdateData, class C4GroupEx *pGrpTo);
static bool Optimize(C4Group *pGrpFrom, class C4GroupEx *pGrpTo, const char *strFileName);
bool MkUp(C4Group *pGrp1, C4Group *pGrp2, C4GroupEx *pUpGr, bool *fModified);
bool OpenUnpackParents(C4GroupEx &rGroup, const char *strGroup, const char *strEnsureMaker);
CStdFile Log;
void WriteLog(const char *strMsg, ...) GNUC_FORMAT_ATTRIBUTE_O;
};
bool C4Group_ApplyUpdate(C4Group &hGroup, unsigned long ParentProcessID);
#endif