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/*
File: FSpCompat.h
Contains: FSSpec compatibility functions.
Version: Technology: MoreFiles
Release: 1.5.2
Copyright: 1992-2001 by Apple Computer, Inc., all rights reserved.
Bugs?: For bug reports, consult the following page on
the World Wide Web:
http://developer.apple.com/bugreporter/
*/
/*
You may incorporate this sample code into your applications without
restriction, though the sample code has been provided "AS IS" and the
responsibility for its operation is 100% yours. However, what you are
not permitted to do is to redistribute the source as "DSC Sample Code"
after having made changes. If you're going to re-distribute the source,
we require that you make it clear in the source that the code was
descended from Apple Sample Code, but that you've made changes.
*/
#ifndef __FSPCOMPAT__
#define __FSPCOMPAT__
#ifndef __MACTYPES__
#include <MacTypes.h>
#endif
#ifndef __FILES__
#include <Files.h>
#endif
#include "Optimization.h"
#if PRAGMA_ONCE
#pragma once
#endif
#ifdef __cplusplus
extern "C" {
#endif
#if PRAGMA_IMPORT
#pragma import on
#endif
#if PRAGMA_STRUCT_ALIGN
#pragma options align=mac68k
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(push, 2)
#elif PRAGMA_STRUCT_PACK
#pragma pack(2)
#endif
/*****************************************************************************/
EXTERN_API( OSErr )
FSMakeFSSpecCompat(
short vRefNum,
long dirID,
ConstStr255Param fileName,
FSSpec * spec);
/*
The FSMakeFSSpecCompat function fills in the fields of an FSSpec record.
If the file system can't create the FSSpec, then the compatibility code
creates a FSSpec that is exactly like an FSSpec except that spec.name
for a file may not have the same capitalization as the file's catalog
entry on the disk volume. That is because fileName is parsed to get the
name instead of getting the name back from the file system. This works
fine with System 6 where FSMakeSpec isn't available.
vRefNum input: Volume specification.
dirID input: Directory ID.
fileName input: Pointer to object name, or nil when dirID specifies
a directory that's the object.
spec output: A file system specification to be filled in by
FSMakeFSSpecCompat.
Result Codes
noErr 0 No error
nsvErr -35 Volume doesnt exist
fnfErr -43 File or directory does not exist
(FSSpec is still valid)
*/
/*****************************************************************************/
EXTERN_API( OSErr )
FSpOpenDFCompat(
const FSSpec * spec,
char permission,
short * refNum);
/*
The FSpOpenDFCompat function opens the data fork of the file specified
by spec.
Differences from FSpOpenDF: If FSpOpenDF isn't available,
FSpOpenDFCompat uses PHBOpen because System 6 doesn't support PBHOpenDF.
This means FSpOpenDFCompat could accidentally open a driver if the
spec->name begins with a period.
spec input: An FSSpec record specifying the file whose data
fork is to be opened.
permission input: A constant indicating the desired file access
permissions.
refNum output: A reference number of an access path to the file's
data fork.
Result Codes
noErr 0 No error
nsvErr -35 No such volume
ioErr -36 I/O error
bdNamErr -37 Bad filename
tmfoErr -42 Too many files open
fnfErr -43 File not found
opWrErr -49 File already open for writing
permErr -54 Attempt to open locked file for writing
dirNFErr -120 Directory not found or incomplete pathname
afpAccessDenied -5000 User does not have the correct access to
the file
__________
See also: FSpOpenAware
*/
/*****************************************************************************/
EXTERN_API( OSErr )
FSpOpenRFCompat(
const FSSpec * spec,
char permission,
short * refNum);
/*
The FSpOpenRFCompat function opens the resource fork of the file
specified by spec.
spec input: An FSSpec record specifying the file whose resource
fork is to be opened.
permission input: A constant indicating the desired file access
permissions.
refNum output: A reference number of an access path to the file's
resource fork.
Result Codes
noErr 0 No error
nsvErr -35 No such volume
ioErr -36 I/O error
bdNamErr -37 Bad filename
tmfoErr -42 Too many files open
fnfErr -43 File not found
opWrErr -49 File already open for writing
permErr -54 Attempt to open locked file for writing
dirNFErr -120 Directory not found or incomplete pathname
afpAccessDenied -5000 User does not have the correct access to
the file
__________
See also: FSpOpenRFAware
*/
/*****************************************************************************/
EXTERN_API( OSErr )
FSpCreateCompat(
const FSSpec * spec,
OSType creator,
OSType fileType,
ScriptCode scriptTag);
/*
The FSpCreateCompat function creates a new file with the specified
type, creator, and script code.
Differences from FSpCreate: FSpCreateCompat correctly sets the
fdScript in the file's FXInfo record to scriptTag if the problem
isn't fixed in the File Manager code.
spec input: An FSSpec record specifying the file to create.
creator input: The creator of the new file.
fileType input The file type of the new file.
scriptCode input: The code of the script system in which the file
name is to be displayed.
Result Codes
noErr 0 No error
dirFulErr -33 File directory full
dskFulErr -34 Disk is full
nsvErr -35 No such volume
ioErr -36 I/O error
bdNamErr -37 Bad filename
fnfErr -43 Directory not found or incomplete pathname
wPrErr -44 Hardware volume lock
vLckdErr -46 Software volume lock
dupFNErr -48 Duplicate filename and version
dirNFErrdirNFErr -120 Directory not found or incomplete pathname
afpAccessDenied -5000 User does not have the correct access
afpObjectTypeErr -5025 A directory exists with that name
*/
/*****************************************************************************/
EXTERN_API( OSErr )
FSpDirCreateCompat(
const FSSpec * spec,
ScriptCode scriptTag,
long * createdDirID);
/*
The FSpDirCreateCompat function creates a new directory and returns the
directory ID of the newDirectory.
spec input: An FSSpec record specifying the directory to
create.
scriptCode input: The code of the script system in which the
directory name is to be displayed.
createdDirID output: The directory ID of the directory that was
created.
Result Codes
noErr 0 No error
dirFulErr -33 File directory full
dskFulErr -34 Disk is full
nsvErr -35 No such volume
ioErr -36 I/O error
bdNamErr -37 Bad filename
fnfErr -43 Directory not found or incomplete pathname
wPrErr -44 Hardware volume lock
vLckdErr -46 Software volume lock
dupFNErr -48 Duplicate filename and version
dirNFErrdirNFErr -120 Directory not found or incomplete pathname
wrgVolTypErr -123 Not an HFS volume
afpAccessDenied -5000 User does not have the correct access
*/
/*****************************************************************************/
EXTERN_API( OSErr )
FSpDeleteCompat(const FSSpec * spec);
/*
The FSpDeleteCompat function deletes a file or directory.
spec input: An FSSpec record specifying the file or
directory to delete.
Result Codes
noErr 0 No error
nsvErr -35 No such volume
ioErr -36 I/O error
bdNamErr -37 Bad filename
fnfErr -43 File not found
wPrErr -44 Hardware volume lock
fLckdErr -45 File is locked
vLckdErr -46 Software volume lock
fBsyErr -47 File busy, directory not empty, or
working directory control block open
dirNFErrdirNFErr -120 Directory not found or incomplete pathname
afpAccessDenied -5000 User does not have the correct access
*/
/*****************************************************************************/
EXTERN_API( OSErr )
FSpGetFInfoCompat(
const FSSpec * spec,
FInfo * fndrInfo);
/*
The FSpGetFInfoCompat function gets the finder information for a file.
spec input: An FSSpec record specifying the file.
fndrInfo output: If the object is a file, then its FInfo.
Result Codes
noErr 0 No error
nsvErr -35 No such volume
ioErr -36 I/O error
bdNamErr -37 Bad filename
fnfErr -43 File not found
paramErr -50 No default volume
dirNFErrdirNFErr -120 Directory not found or incomplete pathname
afpAccessDenied -5000 User does not have the correct access
afpObjectTypeErr -5025 Directory not found or incomplete pathname
__________
Also see: FSpGetDInfo
*/
/*****************************************************************************/
EXTERN_API( OSErr )
FSpSetFInfoCompat(
const FSSpec * spec,
const FInfo * fndrInfo);
/*
The FSpSetFInfoCompat function sets the finder information for a file.
spec input: An FSSpec record specifying the file.
fndrInfo input: The FInfo.
Result Codes
noErr 0 No error
nsvErr -35 No such volume
ioErr -36 I/O error
bdNamErr -37 Bad filename
fnfErr -43 File not found
wPrErr -44 Hardware volume lock
fLckdErr -45 File is locked
vLckdErr -46 Software volume lock
dirNFErrdirNFErr -120 Directory not found or incomplete pathname
afpAccessDenied -5000 User does not have the correct access
afpObjectTypeErr -5025 Object was a directory
__________
Also see: FSpSetDInfo
*/
/*****************************************************************************/
EXTERN_API( OSErr )
FSpSetFLockCompat(const FSSpec * spec);
/*
The FSpSetFLockCompat function locks a file.
spec input: An FSSpec record specifying the file.
Result Codes
noErr 0 No error
nsvErr -35 No such volume
ioErr -36 I/O error
fnfErr -43 File not found
wPrErr -44 Hardware volume lock
vLckdErr -46 Software volume lock
dirNFErrdirNFErr -120 Directory not found or incomplete pathname
afpAccessDenied -5000 User does not have the correct access to
the file
afpObjectTypeErr -5025 Folder locking not supported by volume
*/
/*****************************************************************************/
EXTERN_API( OSErr )
FSpRstFLockCompat(const FSSpec * spec);
/*
The FSpRstFLockCompat function unlocks a file.
spec input: An FSSpec record specifying the file.
Result Codes
noErr 0 No error
nsvErr -35 No such volume
ioErr -36 I/O error
fnfErr -43 File not found
wPrErr -44 Hardware volume lock
vLckdErr -46 Software volume lock
dirNFErrdirNFErr -120 Directory not found or incomplete pathname
afpAccessDenied -5000 User does not have the correct access to
the file
afpObjectTypeErr -5025 Folder locking not supported by volume
*/
/*****************************************************************************/
EXTERN_API( OSErr )
FSpRenameCompat(
const FSSpec * spec,
ConstStr255Param newName);
/*
The FSpRenameCompat function renames a file or directory.
spec input: An FSSpec record specifying the file.
newName input: The new name of the file or directory.
Result Codes
noErr 0 No error
dirFulErr -33 File directory full
dskFulErr -34 Volume is full
nsvErr -35 No such volume
ioErr -36 I/O error
bdNamErr -37 Bad filename
fnfErr -43 File not found
wPrErr -44 Hardware volume lock
fLckdErr -45 File is locked
vLckdErr -46 Software volume lock
dupFNErr -48 Duplicate filename and version
paramErr -50 No default volume
fsRnErr -59 Problem during rename
dirNFErrdirNFErr -120 Directory not found or incomplete pathname
afpAccessDenied -5000 User does not have the correct access to
the file
*/
/*****************************************************************************/
EXTERN_API( OSErr )
FSpCatMoveCompat(
const FSSpec * source,
const FSSpec * dest);
/*
The FSpCatMoveCompat function moves a file or directory to a different
location on on the same volume.
source input: An FSSpec record specifying the file or directory.
dest input: An FSSpec record specifying the name and location
of the directory into which the source file or
directory is to be moved.
Result Codes
noErr 0 No error
nsvErr -35 No such volume
ioErr -36 I/O error
bdNamErr -37 Bad filename or attempt to move into
a file
fnfErr -43 File not found
wPrErr -44 Hardware volume lock
fLckdErr -45 Target directory is locked
vLckdErr -46 Software volume lock
dupFNErr -48 Duplicate filename and version
paramErr -50 No default volume
badMovErr -122 Attempt to move into offspring
wrgVolTypErr -123 Not an HFS volume
afpAccessDenied -5000 User does not have the correct access to
the file
*/
/*****************************************************************************/
EXTERN_API( OSErr )
FSpExchangeFilesCompat(
const FSSpec * source,
const FSSpec * dest);
/*
The FSpExchangeFilesCompat function swaps the data in two files by
changing the information in the volume's catalog and, if the files
are open, in the file control blocks.
Differences from FSpExchangeFiles: Correctly exchanges files on volumes
that don't support PBExchangeFiles. FSpExchangeFiles attempts to support
volumes that don't support PBExchangeFiles, but in System 7, 7.0.1, 7.1,
and 7 Pro, the compatibility code just doesn't work on volumes that
don't support PBExchangeFiles (even though you may get a noErr result).
System Update 3.0 and System 7.5 and later have the problems in
FSpExchangeFiles corrected.
Result Codes
noErr 0 No error
nsvErr -35 Volume not found
ioErr -36 I/O error
fnfErr -43 File not found
fLckdErr -45 File is locked
vLckdErr -46 Volume is locked or read-only
paramErr -50 Function not supported by volume
volOfflinErr -53 Volume is offline
wrgVolTypErr -123 Not an HFS volume
diffVolErr -1303 Files on different volumes
afpAccessDenied -5000 User does not have the correct access
afpObjectTypeErr -5025 Object is a directory, not a file
afpSameObjectErr -5038 Source and destination files are the same
*/
/*****************************************************************************/
EXTERN_API( short )
FSpOpenResFileCompat(
const FSSpec * spec,
SignedByte permission);
/*
The FSpOpenResFileCompat function opens the resource file specified
by spec.
spec input: An FSSpec record specifying the file whose
resource file is to be opened.
permission input: A constant indicating the desired file access
permissions.
function result output: A resource file reference number, or if there's
an error -1.
Result Codes
noErr 0 No error
nsvErr 35 No such volume
ioErr 36 I/O error
bdNamErr 37 Bad filename or volume name (perhaps zero
length)
eofErr 39 End of file
tmfoErr 42 Too many files open
fnfErr 43 File not found
opWrErr 49 File already open with write permission
permErr 54 Permissions error (on file open)
extFSErr 58 Volume belongs to an external file system
memFullErr 108 Not enough room in heap zone
dirNFErr 120 Directory not found
mapReadErr 199 Map inconsistent with operation
*/
/*****************************************************************************/
EXTERN_API( void )
FSpCreateResFileCompat(
const FSSpec * spec,
OSType creator,
OSType fileType,
ScriptCode scriptTag);
/*
The FSpCreateResFileCompat function creates a new resource file with
the specified type, creator, and script code.
Differences from FSpCreateResFile: FSpCreateResFileCompat correctly
sets the fdScript in the file's FXInfo record to scriptTag if the
problem isn't fixed in the File Manager code.
spec input: An FSSpec record specifying the resource file to create.
creator input: The creator of the new file.
fileType input The file type of the new file.
scriptCode input: The code of the script system in which the file
name is to be displayed.
Result Codes
noErr 0 No error
dirFulErr 33 Directory full
dskFulErr 34 Disk full
nsvErr 35 No such volume
ioErr 36 I/O error
bdNamErr 37 Bad filename or volume name (perhaps zero
length)
tmfoErr 42 Too many files open
wPrErrw 44 Disk is write-protected
fLckdErr 45 File is locked
*/
/*****************************************************************************/
#include "OptimizationEnd.h"
#if PRAGMA_STRUCT_ALIGN
#pragma options align=reset
#elif PRAGMA_STRUCT_PACKPUSH
#pragma pack(pop)
#elif PRAGMA_STRUCT_PACK
#pragma pack()
#endif
#ifdef PRAGMA_IMPORT_OFF
#pragma import off
#elif PRAGMA_IMPORT
#pragma import reset
#endif
#ifdef __cplusplus
}
#endif
#endif /* __FSPCOMPAT__ */
|
