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125 lines
3.7 KiB
C
125 lines
3.7 KiB
C
/* Residual - A 3D game interpreter
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*
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* Residual is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the AUTHORS
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* file distributed with this source distribution.
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* This library 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 GNU
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* Lesser General Public License for more details.
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
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*
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* $URL
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* $Id
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*
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*/
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/* This file is part of libmspack.
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* (C) 2003-2004 Stuart Caie.
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*
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* This source code is adopted and striped for Residual project.
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*
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* libmspack is free software; you can redistribute it and/or modify it under
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* the terms of the GNU Lesser General Public License (LGPL) version 2.1
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*
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* For further details, see the file COPYING.LIB distributed with libmspack
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*/
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#ifndef MSPACK_CAB_H
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#define MSPACK_CAB_H
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#include "tools/patch_ex/mszip.h"
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#define cfhead_Signature (0x00)
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#define cfhead_CabinetSize (0x08)
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#define cfhead_FileOffset (0x10)
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#define cfhead_MinorVersion (0x18)
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#define cfhead_MajorVersion (0x19)
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#define cfhead_NumFolders (0x1A)
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#define cfhead_NumFiles (0x1C)
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#define cfhead_Flags (0x1E)
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#define cfhead_SetID (0x20)
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#define cfhead_CabinetIndex (0x22)
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#define cfhead_SIZEOF (0x24)
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#define cfheadext_HeaderReserved (0x00)
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#define cfheadext_FolderReserved (0x02)
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#define cfheadext_DataReserved (0x03)
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#define cfheadext_SIZEOF (0x04)
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#define cffold_DataOffset (0x00)
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#define cffold_NumBlocks (0x04)
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#define cffold_CompType (0x06)
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#define cffold_SIZEOF (0x08)
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#define cffile_UncompressedSize (0x00)
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#define cffile_FolderOffset (0x04)
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#define cffile_FolderIndex (0x08)
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#define cffile_Date (0x0A)
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#define cffile_Time (0x0C)
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#define cffile_Attribs (0x0E)
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#define cffile_SIZEOF (0x10)
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#define cfdata_CheckSum (0x00)
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#define cfdata_CompressedSize (0x04)
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#define cfdata_UncompressedSize (0x06)
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#define cfdata_SIZEOF (0x08)
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#define cffoldCOMPTYPE_MASK (0x000f)
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#define cffoldCOMPTYPE_NONE (0x0000)
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#define cffoldCOMPTYPE_MSZIP (0x0001)
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#define cfheadPREV_CABINET (0x0001)
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#define cfheadNEXT_CABINET (0x0002)
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#define cfheadRESERVE_PRESENT (0x0004)
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#define cffileCONTINUED_FROM_PREV (0xFFFD)
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#define cffileCONTINUED_TO_NEXT (0xFFFE)
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#define cffileCONTINUED_PREV_AND_NEXT (0xFFFF)
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#define CAB_BLOCKMAX (32768)
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#define CAB_INPUTMAX (CAB_BLOCKMAX+6144)
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struct mscabd_decompress_state {
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struct mscabd_folder_p *folder;
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struct mscabd_folder_data *data;
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unsigned int offset;
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unsigned int block;
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struct mspack_system sys;
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int comp_type;
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int (*decompress)(void *, off_t);
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void *state;
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struct mscabd_cabinet_p *incab;
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struct mspack_file *infh;
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struct mspack_file *outfh;
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unsigned char *i_ptr, *i_end;
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unsigned char input[CAB_INPUTMAX];
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};
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struct mscab_decompressor_p {
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struct mscab_decompressor base;
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struct mscabd_decompress_state *d;
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struct mspack_system *system;
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int param[3];
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int error;
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};
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struct mscabd_cabinet_p {
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struct mscabd_cabinet base;
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off_t blocks_off;
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int block_resv;
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};
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struct mscabd_folder_data {
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struct mscabd_folder_data *next;
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struct mscabd_cabinet_p *cab;
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off_t offset;
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};
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struct mscabd_folder_p {
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struct mscabd_folder base;
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struct mscabd_folder_data data;
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struct mscabd_file *merge_prev;
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struct mscabd_file *merge_next;
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};
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#endif
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