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/*
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Crown Copyright (c) 1997
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This TenDRA(r) Computer Program is subject to Copyright
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owned by the United Kingdom Secretary of State for Defence
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acting through the Defence Evaluation and Research Agency
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(DERA). It is made available to Recipients with a
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royalty-free licence for its use, reproduction, transfer
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to other parties and amendment for any purpose not excluding
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product development provided that any such use et cetera
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shall be deemed to be acceptance of the following conditions:-
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(1) Its Recipients shall ensure that this Notice is
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reproduced upon any copies or amended versions of it;
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(2) Any amended version of it shall be clearly marked to
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show both the nature of and the organisation responsible
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for the relevant amendment or amendments;
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(3) Its onward transfer from a recipient to another
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party shall be deemed to be that party's acceptance of
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these conditions;
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(4) DERA gives no warranty or assurance as to its
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quality or suitability for any purpose and DERA accepts
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no liability whatsoever in relation to any use to which
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it may be put.
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*/
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/**** file-name.h --- File name manipulation routines.
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*
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** Author: Steve Folkes <smf@hermes.mod.uk>
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*
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**** Commentary:
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*
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***=== INTRODUCTION =========================================================
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*
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* This file defines some file name manipulation routines. It should be
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* replaced on operating systems with a different file name syntax to that
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* used here ('/' seperated path names).
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*
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***=== FUNCTIONS ============================================================
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*
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** Function: CStringP file_name_basename
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* PROTO_S ((CStringP path))
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** Exceptions: XX_dalloc_no_memory
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*
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* This function returns a dynamically allocated copy of the file name
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* component of the specifed path.
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*
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** Function: CStringP file_name_dirname
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* PROTO_S ((CStringP path))
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** Exceptions: XX_dalloc_no_memory
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*
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* This function returns a dynamically allocated copy of the directory name
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* component of the specifed path.
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*
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** Function: CStringP file_name_expand
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* PROTO_S ((CStringP dir, CStringP name,
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* CStringP suffix))
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** Exceptions: XX_dalloc_no_memory
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*
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* This function returns a dynamically allocated copy of the path name
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* obtained by expanding the specified name in the specified dir. If the
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* suffix is non nil, it is also appended to the path name, following the
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* suffix seperator character.
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*
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** Function: CStringP file_name_is_basename
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* PROTO_S ((CStringP path))
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** Exceptions:
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*
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* This function returns true if the specified path has no directory
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* component.
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*
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** Function: CStringP file_name_is_absolute
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* PROTO_S ((CStringP path))
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** Exceptions:
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*
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* This function returns true if the specified path is an absolute path name.
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*
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** Function: void file_name_populate
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* PROTO_S ((CStringP path))
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** Exceptions:
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*
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* This function tries to create all of the directories on the specified path.
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* The final component of the path is considered to be a file, and is not
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* created as a directory. There is no confirmation of whether the function
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* succeeds or not - this must be determined in another manner.
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*
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**** Change Log:
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* $Log: file-name.h,v $
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* Revision 1.1.1.1 1998/01/17 15:57:18 release
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* First version to be checked into rolling release.
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*
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* Revision 1.2 1994/12/12 11:45:39 smf
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* Performing changes for 'CR94_178.sid+tld-update' - bringing in line with
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* OSSG C Coding Standards.
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*
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* Revision 1.1.1.1 1994/07/25 16:06:14 smf
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* Initial import of os-interface shared files.
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*
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**/
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/****************************************************************************/
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#ifndef H_FILE_NAME
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#define H_FILE_NAME
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#include "os-interface.h"
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#include "dalloc.h"
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/*--------------------------------------------------------------------------*/
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extern CStringP file_name_basename
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PROTO_S ((CStringP));
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extern CStringP file_name_dirname
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PROTO_S ((CStringP));
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extern CStringP file_name_expand
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PROTO_S ((CStringP, CStringP, CStringP));
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extern BoolT file_name_is_basename
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PROTO_S ((CStringP));
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extern BoolT file_name_is_absolute
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PROTO_S ((CStringP));
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extern void file_name_populate
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PROTO_S ((CStringP));
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#endif /* !defined (H_FILE_NAME) */
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