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/* Copyright (C) 1994, 1996 Aladdin Enterprises. All rights reserved.
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This software is provided AS-IS with no warranty, either express or
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implied.
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This software is distributed under license and may not be copied,
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modified or distributed except as expressly authorized under the terms
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of the license contained in the file LICENSE in this distribution.
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For more information about licensing, please refer to
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http://www.ghostscript.com/licensing/. For information on
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commercial licensing, go to http://www.artifex.com/licensing/ or
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contact Artifex Software, Inc., 101 Lucas Valley Road #110,
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San Rafael, CA 94903, U.S.A., +1(415)492-9861.
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*/
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/* $Id: gp_unifn.c,v 1.16 2004/01/05 23:34:47 giles Exp $ */
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/* Unix-like file name syntax platform routines for Ghostscript */
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#include "gx.h"
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#include "gp.h"
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#include "gpmisc.h"
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#include "gsutil.h"
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/* Define the character used for separating file names in a list. */
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const char gp_file_name_list_separator = ':';
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/* Define the string to be concatenated with the file mode */
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/* for opening files without end-of-line conversion. */
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const char gp_fmode_binary_suffix[] = "";
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/* Define the file modes for binary reading or writing. */
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const char gp_fmode_rb[] = "r";
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const char gp_fmode_wb[] = "w";
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/* -------------- Helpers for gp_file_name_combine_generic ------------- */
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uint gp_file_name_root(const char *fname, uint len)
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{ if (len > 0 && fname[0] == '/')
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return 1;
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return 0;
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}
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uint gs_file_name_check_separator(const char *fname, int len, const char *item)
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{ if (len > 0) {
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if (fname[0] == '/')
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return 1;
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} else if (len < 0) {
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if (fname[-1] == '/')
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return 1;
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}
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return 0;
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}
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bool gp_file_name_is_parent(const char *fname, uint len)
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{ return len == 2 && fname[0] == '.' && fname[1] == '.';
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}
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bool gp_file_name_is_current(const char *fname, uint len)
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{ return len == 1 && fname[0] == '.';
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}
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const char *gp_file_name_separator(void)
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{ return "/";
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}
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const char *gp_file_name_directory_separator(void)
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{ return "/";
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}
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const char *gp_file_name_parent(void)
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{ return "..";
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}
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const char *gp_file_name_current(void)
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{ return ".";
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}
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bool gp_file_name_is_partent_allowed(void)
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{ return true;
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}
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bool gp_file_name_is_empty_item_meanful(void)
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{ return false;
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}
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gp_file_name_combine_result
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gp_file_name_combine(const char *prefix, uint plen, const char *fname, uint flen,
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bool no_sibling, char *buffer, uint *blen)
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{
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return gp_file_name_combine_generic(prefix, plen,
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fname, flen, no_sibling, buffer, blen);
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}
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