mirror of
https://github.com/jmarshall23/Hellfire.git
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Justin Marshall
86 lines
2.3 KiB
C++
86 lines
2.3 KiB
C++
//******************************************************************
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// MPQapi.H
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// File pack API
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// By Michael O'Brien (6/1/96) && Patrick Wyatt (6/24/96) && Dan Liebgold (9/26/96)
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//******************************************************************
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#ifndef _MPQAPI
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#define _MPQAPI
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// diablo specific
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#define MAX_CHARACTERS 10 // saved on disk
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//******************************************************************
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// constants
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//******************************************************************
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#define MPQ_ADD_COMPRESSED 0x00000100
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#define MPQ_ADD_ENCRYPTED 0x00010000
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#define MPQ_ADD_ALLOCATED 0x80000000
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#define HASH_INDEX 0
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#define HASH_CHECK0 1
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#define HASH_CHECK1 2
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#define HASH_ENCRYPTKEY 3
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#define HASH_ENCRYPTDATA 4
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#define HASH_ENTRY_UNUSED 0xFFFFFFFF
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// possible values for HASHENTRY.block
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#define HASH_BLOCK_FREED 0xFFFFFFFE
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#define HASH_BLOCK_UNUSED 0xFFFFFFFF
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#define SIGNATURE 0x1A51504D
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#define SIGNATURELENGTH 72
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#define VERSION 0
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#define SECTORSIZEID 3
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#define SECTORSIZE (512 << SECTORSIZEID)
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//******************************************************************
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// structures used in output file
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//******************************************************************
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typedef struct _FILEHEADER {
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DWORD signature;
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DWORD headersize;
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DWORD filesize;
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WORD version;
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WORD sectorsizeid;
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DWORD hashoffset;
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DWORD blockoffset;
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DWORD hashcount;
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DWORD blockcount;
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} FILEHEADER, *FILEHEADERPTR;
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typedef struct _HASHENTRY {
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DWORD hashcheck[2];
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LCID lcid;
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DWORD block;
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} HASHENTRY, *HASHENTRYPTR;
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typedef struct _BLOCKENTRY {
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DWORD offset;
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DWORD sizealloc;
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DWORD sizefile;
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DWORD flags;
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} BLOCKENTRY, *BLOCKENTRYPTR;
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BOOL MPQOpenArchive(const char * pszArchive,BOOL bHide,DWORD dwChar);
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BOOL MPQCloseArchive(const char * pszArchive,BOOL bFree,DWORD dwChar);
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typedef BOOL (CALLBACK * TGetNameFcn)(DWORD dwIndex,char szPath[MAX_PATH]);
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void MPQDeleteFiles(TGetNameFcn fnGetName);
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void MPQDeleteFile(const char * pszName);
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BOOL MPQAddFile(const char * pszName,const BYTE * pbData,DWORD dwLen);
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void MPQRenameFile(const char * pszOld,const char * pszNew);
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BOOL MPQFileExists(const char * pszName);
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BOOL MPQCompareTimeStamps(const char * pszArchive,DWORD dwChar);
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void MPQUpdateCreationTimeStamp(const char * pszArchive,DWORD dwChar);
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void MPQMungeStamps(DWORD dwChar);
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#endif
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