rom/filesys/fat/fat_protos.h

   1 /*
   2  * fat-handler - FAT12/16/32 filesystem handler
   3  *
   4  * Copyright © 2006 Marek Szyprowski
   5  * Copyright © 2007-2015 The AROS Development Team
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the same terms as AROS itself.
   9  *
  10  * $Id$
  11  */
  12
  13 #ifndef FAT_HANDLER_PROTO_H
  14 #define FAT_HANDLER_PROTO_H
  15
  16 /* disk.c */
  17 void ProcessDiskChange (struct Globals *glob);
  18 void DoDiskInsert(struct Globals *glob);
  19 BOOL AttemptDestroyVolume(struct FSSuper *sb);
  20 void DoDiskRemove(struct Globals *glob);
  21 void SendVolumePacket(struct DosList *vol, ULONG action,
  22     struct Globals *glob);
  23 LONG InitDiskHandler(struct Globals *glob);
  24 void CleanupDiskHandler(struct Globals *glob);
  25 void UpdateDisk(struct Globals *glob);
  26 void Probe_64bit_support(struct Globals *glob);
  27 void FillDiskInfo(struct InfoData *id, struct Globals *glob);
  28
  29 /* packet.c */
  30 void ProcessPackets(struct Globals *glob);
  31 void ReplyPacket(struct DosPacket *pkt, struct ExecBase *sysbase);
  32
  33 /* direntry.c */
  34 void InitDir(struct FSSuper *sb, ULONG cluster, struct DirEntry *de);
  35 LONG InitDirHandle(struct FSSuper *sb, ULONG cluster, struct DirHandle *dh,
  36     BOOL reuse);
  37 LONG ReleaseDirHandle(struct DirHandle *dh);
  38 LONG GetDirEntry(struct DirHandle *dh, ULONG index, struct DirEntry *de);
  39 LONG GetNextDirEntry(struct DirHandle *dh, struct DirEntry *de);
  40 LONG GetDirEntryByCluster(struct DirHandle *dh, ULONG cluster,
  41     struct DirEntry *de);
  42 LONG GetDirEntryByName(struct DirHandle *dh, STRPTR name, ULONG namelen,
  43     struct DirEntry *de);
  44 LONG GetDirEntryByPath(struct DirHandle *dh, STRPTR path, ULONG pathlen,
  45     struct DirEntry *de);
  46 LONG GetParentDir(struct DirHandle *dh, struct DirEntry *de);
  47 LONG UpdateDirEntry(struct DirEntry *de);
  48 LONG AllocDirEntry(struct DirHandle *dh, ULONG gap, struct DirEntry *de);
  49 LONG CreateDirEntry(struct DirHandle *dh, STRPTR name, ULONG namelen,
  50     UBYTE attr, ULONG cluster, struct DirEntry *de);
  51 void FillDirEntry(struct DirEntry *de, UBYTE attr, ULONG cluster);
  52 LONG DeleteDirEntry(struct DirEntry *de);
  53 LONG FillFIB(struct ExtFileLock *fl, struct FileInfoBlock *fib,
  54     struct Globals *glob);
  55
  56 /* names.c */
  57 LONG GetDirEntryShortName(struct DirEntry *de, STRPTR name, ULONG *len);
  58 LONG GetDirEntryLongName(struct DirEntry *de, STRPTR name, ULONG *len);
  59 LONG SetDirEntryName(struct DirEntry *de, STRPTR name, ULONG len);
  60 ULONG NumLongNameEntries(STRPTR name, ULONG len);
  61
  62 /* fat.c */
  63 LONG ReadFATSuper(struct FSSuper *s);
  64 void FreeFATSuper(struct FSSuper *s);
  65 LONG FormatFATVolume(const UBYTE *name, UWORD len, struct Globals *glob);
  66 LONG CompareFATSuper(struct FSSuper *s1, struct FSSuper *s2);
  67
  68 void CountFreeClusters(struct FSSuper *sb);
  69 void AllocCluster(struct FSSuper *sb, ULONG cluster);
  70 void FreeCluster(struct FSSuper *sb, ULONG cluster);
  71
  72 void ConvertFATDate(UWORD date, UWORD time, struct DateStamp *ds,
  73     struct Globals *glob);
  74 void ConvertSysDate(ULONG secs, UWORD *date, UWORD *time,
  75     struct Globals *glob);
  76 void ConvertDOSDate(struct DateStamp *ds, UWORD *date, UWORD *time,
  77     struct Globals *glob);
  78 LONG SetVolumeName(struct FSSuper *sb, UBYTE *name, UWORD len);
  79 LONG FindFreeCluster(struct FSSuper *sb, ULONG *rcluster);
  80
  81 /* file.c */
  82 LONG ReadFileChunk(struct IOHandle *ioh, ULONG file_pos, ULONG nwant,
  83     UBYTE *data, ULONG *nread);
  84 LONG WriteFileChunk(struct IOHandle *ioh, ULONG file_pos, ULONG nwant,
  85     UBYTE *data, ULONG *nwritten);
  86
  87 /* ops.c */
  88 LONG OpLockFile(struct ExtFileLock *dirlock, UBYTE *name, ULONG namelen,
  89     LONG access, struct ExtFileLock **filelock, struct Globals *glob);
  90 void OpUnlockFile(struct ExtFileLock *lock, struct Globals *glob);
  91 LONG OpCopyLock(struct ExtFileLock *lock, struct ExtFileLock **copy,
  92     struct Globals *glob);
  93 LONG OpLockParent(struct ExtFileLock *lock, struct ExtFileLock **parent,
  94     struct Globals *glob);
  95 LONG OpOpenFile(struct ExtFileLock *dirlock, UBYTE *name, ULONG namelen,
  96     LONG action, struct ExtFileLock **filelock, struct Globals *glob);
  97 LONG OpDeleteFile(struct ExtFileLock *dirlock, UBYTE *name, ULONG namelen,
  98     struct Globals *glob);
  99 LONG OpRenameFile(struct ExtFileLock *sdirlock, UBYTE *sname, ULONG snamelen,
 100     struct ExtFileLock *ddirlock, UBYTE *dname, ULONG dnamelen,
 101     struct Globals *glob);
 102 LONG OpCreateDir(struct ExtFileLock *dirlock, UBYTE *name, ULONG namelen,
 103     struct ExtFileLock **newdirlock, struct Globals *glob);
 104 LONG OpRead(struct ExtFileLock *lock, UBYTE *data, ULONG want, ULONG *read,
 105     struct Globals *glob);
 106 LONG OpWrite(struct ExtFileLock *lock, UBYTE *data, ULONG want,
 107     ULONG *written, struct Globals *glob);
 108 LONG OpSetFileSize(struct ExtFileLock *lock, LONG offset, LONG mode,
 109     LONG *newsize, struct Globals *glob);
 110 LONG OpSetProtect(struct ExtFileLock *lock, UBYTE *name, ULONG namelen,
 111     ULONG prot, struct Globals *glob);
 112 LONG OpSetDate(struct ExtFileLock *dirlock, UBYTE *name, ULONG namelen,
 113     struct DateStamp *ds, struct Globals *glob);
 114 LONG OpAddNotify(struct NotifyRequest *nr, struct Globals *glob);
 115 LONG OpRemoveNotify(struct NotifyRequest *nr, struct Globals *glob);
 116
 117 /* lock.c */
 118 LONG TestLock(struct ExtFileLock *fl, struct Globals *glob);
 119 LONG LockFileByName(struct ExtFileLock *fl, UBYTE *name, LONG namelen,
 120     LONG access, struct ExtFileLock **lock, struct Globals *glob);
 121 LONG LockFile(ULONG cluster, ULONG entry, LONG access,
 122     struct ExtFileLock **lock, struct Globals *glob);
 123 LONG LockRoot(LONG access, struct ExtFileLock **lock, struct Globals *glob);
 124 LONG CopyLock(struct ExtFileLock *fl, struct ExtFileLock **lock,
 125     struct Globals *glob);
 126 void FreeLock(struct ExtFileLock *fl, struct Globals *glob);
 127
 128 /* notify.c */
 129 void SendNotify(struct NotifyRequest *nr, struct Globals *glob);
 130 void SendNotifyByLock(struct FSSuper *sb, struct GlobalLock *gl);
 131 void SendNotifyByDirEntry(struct FSSuper *sb, struct DirEntry *de);
 132 void ProcessNotify(struct Globals *glob);
 133
 134 /* timer.c */
 135 LONG InitTimer(struct Globals *glob);
 136 void CleanupTimer(struct Globals *glob);
 137 void RestartTimer(struct Globals *glob);
 138 void HandleTimer(struct Globals *glob);
 139
 140 #endif