From e8844e5d9f6a07f7846ad0766cc3ef6e08dce8f5 Mon Sep 17 00:00:00 2001 From: Alan Modra Date: Fri, 26 May 2000 13:11:57 +0000 Subject: [PATCH] Eli Zaretskii's DOSish file name patches. --- include/ChangeLog | 6 ++++++ include/filenames.h | 51 +++++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 57 insertions(+) create mode 100644 include/filenames.h diff --git a/include/ChangeLog b/include/ChangeLog index 76e73fb4e..1937bcaf5 100644 --- a/include/ChangeLog +++ b/include/ChangeLog @@ -1,3 +1,9 @@ +2000-05-26 Eli Zaretskii + + * filenames.h: New file. + (HAVE_DOS_BASED_FILE_SYSTEM, IS_DIR_SEPARATOR) + (IS_ABSOLUTE_PATH, FILENAME_CMP): New macros. + 2000-05-17 S. Bharadwaj Yadavalli Rick Gorton diff --git a/include/filenames.h b/include/filenames.h new file mode 100644 index 000000000..ba933c853 --- /dev/null +++ b/include/filenames.h @@ -0,0 +1,51 @@ +/* Macros for taking apart, interpreting and processing file names. + + These are here because some non-Posix (a.k.a. DOSish) systems have + drive letter brain-damage at the beginning of an absolute file name, + use forward- and back-slash in path names interchangeably, and + some of them have case-insensitive file names. + + Copyright 2000 Free Software Foundation, Inc. + +This file is part of BFD, the Binary File Descriptor library. + +This program is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + +#ifndef FILENAMES_H +#define FILENAMES_H + +#if defined(__MSDOS__) || defined(_WIN32) || defined(__OS2__) + +#ifndef HAVE_DOS_BASED_FILE_SYSTEM +#define HAVE_DOS_BASED_FILE_SYSTEM 1 +#endif + +#define IS_DIR_SEPARATOR(c) ((c) == '/' || (c) == '\\') +/* Note that IS_ABSOLUTE_PATH accepts d:foo as well, although it is + only semi-absolute. This is because the users of IS_ABSOLUTE_PATH + want to know whether to prepend the current working directory to + a file name, which should not be done with a name like d:foo. */ +#define IS_ABSOLUTE_PATH(f) (IS_DIR_SEPARATOR((f)[0]) || (((f)[0]) && ((f)[1] == ':'))) +#define FILENAME_CMP(s1, s2) strcasecmp(s1, s2) + +#else /* not DOSish */ + +#define IS_DIR_SEPARATOR(c) ((c) == '/') +#define IS_ABSOLUTE_PATH(f) (IS_DIR_SEPARATOR((f)[0])) +#define FILENAME_CMP(s1, s2) strcmp(s1, s2) + +#endif /* not DOSish */ + +#endif /* FILENAMES_H */