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/*
* tclFileSystem.h --
*
* This file contains the common definitions and prototypes for use by
* Tcl's filesystem and path handling layers.
*
* Copyright (c) 2003 Vince Darley.
*
* See the file "license.terms" for information on usage and redistribution of
* this file, and for a DISCLAIMER OF ALL WARRANTIES.
*/
#ifndef _TCLFILESYSTEM
#define _TCLFILESYSTEM
#include "tcl.h"
/*
* The internal TclFS API provides routines for handling and manipulating
* paths efficiently, taking direct advantage of the "path" Tcl_Obj type.
*
* These functions are not exported at all at present.
*/
MODULE_SCOPE int TclFSCwdPointerEquals(Tcl_Obj **pathPtrPtr);
MODULE_SCOPE int TclFSNormalizeToUniquePath(Tcl_Interp *interp,
Tcl_Obj *pathPtr, int startAt);
MODULE_SCOPE Tcl_Obj * TclFSMakePathRelative(Tcl_Interp *interp,
Tcl_Obj *pathPtr, Tcl_Obj *cwdPtr);
MODULE_SCOPE int TclFSEnsureEpochOk(Tcl_Obj *pathPtr,
const Tcl_Filesystem **fsPtrPtr);
MODULE_SCOPE void TclFSSetPathDetails(Tcl_Obj *pathPtr,
const Tcl_Filesystem *fsPtr, void *clientData);
MODULE_SCOPE Tcl_Obj * TclFSNormalizeAbsolutePath(Tcl_Interp *interp,
Tcl_Obj *pathPtr);
MODULE_SCOPE size_t TclFSEpoch(void);
/*
* Private shared variables for use by tclIOUtil.c and tclPathObj.c
*/
MODULE_SCOPE const Tcl_Filesystem tclNativeFilesystem;
/*
* Private shared functions for use by tclIOUtil.c, tclPathObj.c and
* tclFileName.c, and any platform-specific filesystem code.
*/
MODULE_SCOPE Tcl_PathType TclFSGetPathType(Tcl_Obj *pathPtr,
const Tcl_Filesystem **filesystemPtrPtr,
Tcl_Size *driveNameLengthPtr);
MODULE_SCOPE Tcl_PathType TclFSNonnativePathType(const char *pathPtr,
Tcl_Size pathLen, const Tcl_Filesystem **filesystemPtrPtr,
Tcl_Size *driveNameLengthPtr, Tcl_Obj **driveNameRef);
MODULE_SCOPE Tcl_PathType TclGetPathType(Tcl_Obj *pathPtr,
const Tcl_Filesystem **filesystemPtrPtr,
Tcl_Size *driveNameLengthPtr, Tcl_Obj **driveNameRef);
MODULE_SCOPE int TclFSEpochOk(size_t filesystemEpoch);
MODULE_SCOPE int TclFSCwdIsNative(void);
MODULE_SCOPE Tcl_Obj * TclWinVolumeRelativeNormalize(Tcl_Interp *interp,
const char *path, Tcl_Obj **useThisCwdPtr);
MODULE_SCOPE Tcl_FSPathInFilesystemProc TclNativePathInFilesystem;
MODULE_SCOPE Tcl_FSCreateInternalRepProc TclNativeCreateNativeRep;
#endif /* _TCLFILESYSTEM */
/*
* Local Variables:
* mode: c
* c-basic-offset: 4
* fill-column: 78
* End:
*/
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