89 lines
4.7 KiB
C
89 lines
4.7 KiB
C
/*****************************************************************************\
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* efs - General purpose Embedded Filesystem library *
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* --------------------- ----------------------------------- *
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* *
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* Filename : dir.h *
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* Description : Headerfile for dir.c The files are an extend of the fs.c fs.h *
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* pair. *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; version 2 *
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* of the License. *
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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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* As a special exception, if other files instantiate templates or *
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* use macros or inline functions from this file, or you compile this *
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* file and link it with other works to produce a work based on this file, *
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* this file does not by itself cause the resulting work to be covered *
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* by the GNU General Public License. However the source code for this *
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* file must still be made available in accordance with section (3) of *
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* the GNU General Public License. *
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* *
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* This exception does not invalidate any other reasons why a work based *
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* on this file might be covered by the GNU General Public License. *
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* *
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* (c)2006 Lennart Yseboodt *
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* (c)2006 Michael De Nil *
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\*****************************************************************************/
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#ifndef __DDIR_H__
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#define __DDIR_H__
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/*****************************************************************************/
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#include "config.h"
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#include "error.h"
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#include "fat.h"
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#include "plibc.h"
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#include "types.h"
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#include "ioman.h"
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#include "time.h"
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#include "fs.h"
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/*****************************************************************************/
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#define ATTR_READ_ONLY 0x01
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#define ATTR_HIDDEN 0x02
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#define ATTR_SYSTEM 0x04
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#define ATTR_VOLUME_ID 0x08
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#define ATTR_DIRECTORY 0x10
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#define ATTR_ARCHIVE 0x20
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#define OFFSET_DE_FILENAME 0
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#define OFFSET_DE_ATTRIBUTE 11
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#define OFFSET_DE_NTRESERVED 12
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#define OFFSET_DE_CRTIMETNT 13
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#define OFFSET_DE_CREATETIME 14
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#define OFFSET_DE_CREATEDATE 16
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#define OFFSET_DE_LASTACCESSDATE 18
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#define OFFSET_DE_FIRSTCLUSTERHIGH 20
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#define OFFSET_DE_WRITETIME 22
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#define OFFSET_DE_WRITEDATE 24
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#define OFFSET_DE_FIRSTCLUSTERLOW 26
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#define OFFSET_DE_FILESIZE 28
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#define DIRFIND_FILE 0
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#define DIRFIND_FREE 1
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void dir_getFileStructure(FileSystem *fs,FileRecord *filerec,FileLocation *loc);
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void dir_createDirectoryEntry(FileSystem *fs,FileRecord *filerec,FileLocation *loc);
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void dir_createDefaultEntry(FileSystem *fs,FileRecord *filerec,eint8* fatfilename);
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void dir_setFirstCluster(FileSystem *fs,FileLocation *loc,euint32 cluster_addr);
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void dir_setFileSize(FileSystem *fs,FileLocation *loc,euint32 numbytes);
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euint32 dir_findinRoot(FileSystem *fs,eint8 * fatname, FileLocation *loc);
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euint32 dir_findinDir(FileSystem *fs, eint8 * fatname, euint32 startCluster, FileLocation *loc, euint8 mode);
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euint32 dir_findinBuf(euint8 *buf,eint8 *fatname, FileLocation *loc, euint8 mode);
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euint32 dir_findinCluster(FileSystem *fs,euint32 cluster,eint8 *fatname, FileLocation *loc, euint8 mode);
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euint32 dir_findinRootArea(FileSystem *fs,eint8* fatname, FileLocation *loc, euint8 mode);
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esint8 dir_getFatFileName(eint8* filename, eint8* fatfilename);
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esint8 dir_updateDirectoryEntry(FileSystem *fs,FileRecord *entry,FileLocation *loc);
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esint8 dir_addCluster(FileSystem *fs,euint32 firstCluster);
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euint32 dir_findFileinBuf(euint8 *buf, eint8 *fatname, FileLocation *loc);
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euint32 dir_findFreeEntryinBuf(euint8* buf, FileLocation *loc);
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#endif
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