rom/filesys/ram/handler_protos.h

   1 /*
   2
   3 File: handler_protos.h
   4 Author: Neil Cafferkey
   5 Copyright (C) 2001-2008 Neil Cafferkey
   6
   7 This file is free software; you can redistribute it and/or modify it
   8 under the terms of the GNU Lesser General Public License as
   9 published by the Free Software Foundation; either version 2.1 of the
  10 License, or (at your option) any later version.
  11
  12 This file is distributed in the hope that it will be useful, but
  13 WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15 Lesser General Public License for more details.
  16
  17 You should have received a copy of the GNU Lesser General Public
  18 License along with this file; if not, write to the Free Software
  19 Foundation, Inc., 59 Temple Place - Suite 330, Boston,
  20 MA 02111-1307, USA.
  21
  22 */
  23
  24 #ifndef HANDLER_PROTOS_H
  25 #define HANDLER_PROTOS_H
  26
  27
  28 #include "handler.h"
  29
  30
  31 /* Function prototypes */
  32
  33 BOOL CmdStartup(struct Handler *h, STRPTR name, struct DeviceNode *dev_node,
  34    struct MsgPort *proc_port);
  35 BOOL CmdDie(struct Handler *handler);
  36 BOOL CmdIsFileSystem();
  37 BOOL CmdFind(struct Handler *handler, struct FileHandle *handle,
  38    struct Lock *lock, const TEXT *name, ULONG mode);
  39 BOOL CmdFHFromLock(struct Handler *handler, struct FileHandle *handle,
  40    struct Lock *lock);
  41 BOOL CmdEnd(struct Handler *handler, struct Opening *opening);
  42 UPINT CmdRead(struct Handler *handler, struct Opening *opening, UBYTE *buffer, UPINT length);
  43 UPINT CmdWrite(struct Handler *handler, struct Opening *opening,
  44    UBYTE *buffer, UPINT length);
  45 UPINT CmdSeek(struct Handler *handler, struct Opening *opening, PINT offset, LONG mode);
  46 PINT CmdSetFileSize(struct Handler *handler, struct Opening *opening,
  47    PINT offset, LONG mode);
  48 struct Lock *CmdLocateObject(struct Handler *handler,
  49    struct Lock *lock, const TEXT *name, ULONG mode);
  50 BOOL CmdFreeLock(struct Handler *handler, struct Lock *lock);
  51 struct Lock *CmdCopyDir(struct Handler *handler, struct Lock *lock);
  52 struct Lock *CmdCopyDirFH(struct Handler *handler,
  53    struct Opening *opening);
  54 struct Lock *CmdParent(struct Handler *handler, struct Lock *lock);
  55 struct Lock *CmdParentFH(struct Handler *handler,
  56    struct Opening *opening);
  57 BOOL CmdSameLock(struct Handler *handler, struct Lock *lock1, struct Lock *lock2);
  58 struct Lock *CmdCreateDir(struct Handler *handler,
  59    struct Lock *lock, const TEXT *name);
  60 BOOL CmdExamineObject(struct Handler *handler, struct Lock *lock,
  61    struct FileInfoBlock *info);
  62 BOOL CmdExamineFH(struct Handler *handler, struct Opening *opening,
  63    struct FileInfoBlock *info);
  64 BOOL CmdExamineNext(struct Handler *handler, struct FileInfoBlock *info);
  65 BOOL CmdExamineAll(struct Handler *handler, struct Lock *lock,
  66    UBYTE *buffer, ULONG size, ULONG type, struct ExAllControl *control);
  67 VOID CmdExamineAllEnd(struct Handler *handler, struct Lock *lock,
  68    UBYTE *buffer, ULONG size, ULONG type, struct ExAllControl *control);
  69 BOOL CmdInfo(struct Handler *handler, struct InfoData *info_data);
  70 BOOL CmdSetProtect(struct Handler *handler, struct Lock *lock,
  71    const TEXT *name, ULONG flags);
  72 BOOL CmdSetComment(struct Handler *handler, struct Lock *lock,
  73    const TEXT *name, const TEXT *comment);
  74 BOOL CmdRenameObject(struct Handler *handler, struct Lock *old_lock,
  75    STRPTR old_name, struct Lock *new_lock, STRPTR new_name);
  76 BOOL CmdRenameDisk(struct Handler *handler, STRPTR new_name);
  77 BOOL CmdSetDate(struct Handler *handler, struct Lock *lock, STRPTR name,
  78    struct DateStamp *date);
  79 BOOL CmdDeleteObject(struct Handler *handler, struct Lock *lock,
  80    STRPTR name);
  81 struct DosList *CmdCurrentVolume(struct Handler *handler);
  82 BOOL CmdChangeMode(struct Handler *handler, ULONG type, APTR thing, ULONG new_mode);
  83 BOOL CmdMakeLink(struct Handler *handler, struct Lock *lock, STRPTR name,
  84    APTR reference, LONG link_type);
  85 LONG CmdReadLink(struct Handler *handler, struct Lock *lock,
  86    const TEXT *name, TEXT *buffer, LONG buffer_size);
  87 BOOL CmdWriteProtect(struct Handler *handler, BOOL on, ULONG key);
  88 BOOL CmdFlush();
  89 BOOL CmdAddNotify(struct Handler *handler, struct NotifyRequest *request);
  90 BOOL CmdRemoveNotify(struct Handler *handler,
  91    struct NotifyRequest *request);
  92
  93 VOID DeleteHandler(struct Handler *handler);
  94 struct Object *CreateObject(struct Handler *handler, const TEXT *name,
  95    BYTE type, struct Object *parent);
  96 BOOL AttemptDeleteObject(struct Handler *handler, struct Object *object,
  97    BOOL notify);
  98 VOID DeleteObject(struct Handler *handler, struct Object *object);
  99 struct Object *GetHardObject(struct Handler *handler, struct Lock *lock,
 100    const TEXT *name, struct Object **parent);
 101 struct Object *GetObject(struct Handler *handler, struct Lock *lock,
 102    const TEXT *name, struct Object **parent, LONG *remainder_pos);
 103 PINT ChangeFileSize(struct Handler *handler, struct Opening *opening,
 104    PINT offset, LONG mode);
 105 UPINT ReadData(struct Opening *opening, UBYTE *buffer, UPINT length);
 106 UPINT WriteData(struct Handler *handler, struct Opening *opening,
 107    UBYTE *buffer, UPINT length);
 108 struct Lock *LockObject(struct Handler *handler,
 109    struct Object *object, LONG access);
 110 BOOL ExamineObject(struct Handler *handler, struct Object *object,
 111    struct FileInfoBlock *info);
 112 VOID AdjustExaminations(struct Handler *handler, struct Object *object);
 113 BOOL SetName(struct Handler *handler, struct Object *object,
 114    const TEXT *name);
 115 UPINT GetBlockLength(struct Object *file, struct Block *block);
 116 struct Object *GetRealObject(struct Object *object);
 117
 118 VOID MatchNotifyRequests(struct Handler *handler);
 119 VOID UnmatchNotifyRequests(struct Handler *handler, struct Object *object);
 120 VOID NotifyAll(struct Handler *handler, struct Object *object,
 121    BOOL notify_links);
 122 VOID ReceiveNotifyReply(struct Handler *handler,
 123    struct NotifyMessage *message);
 124 struct Notification *FindNotification(struct Handler *handler,
 125    struct NotifyRequest *request);
 126 VOID Notify(struct Handler *handler, struct Notification *notification);
 127
 128 UBYTE *MkBStr(struct Handler *h, STRPTR str);
 129
 130 PINT SetString(struct Handler *handler, TEXT **field, const TEXT *new_str);
 131 PINT SwapStrings(TEXT **field1, TEXT **field2);
 132 UPINT StrLen(const TEXT *s);
 133 UPINT StrSize(const TEXT *s);
 134 struct Node *FindNameNoCase(struct Handler *handler, struct List *start, const TEXT *name);
 135 struct DosList *MyMakeDosEntry(struct Handler *handler, const TEXT *name, LONG type);
 136 VOID MyFreeDosEntry(struct Handler *handler, struct DosList *entry);
 137 BOOL MyRenameDosEntry(struct Handler *handler, struct DosList *entry, const TEXT *name);
 138
 139
 140 #endif
 141
 142