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https://https.git.savannah.gnu.org/git/gnulib.git
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Bruno Haible
93d45a6cea
* m4/canonicalize.m4 (AC_FUNC_CANONICALIZE_FILE_NAME): Remove
PROVIDE_CANONICALIZE_FILENAME_MODE macro definition.
* lib/canonicalize.h: Test GNULIB_CANONICALIZE instead of
PROVIDE_CANONICALIZE_FILENAME_MODE.
* modules/canonicalize (configure.ac): Use gl_MODULE_INDICATOR.
55 lines
1.9 KiB
C
55 lines
1.9 KiB
C
/* Return the canonical absolute name of a given file.
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Copyright (C) 1996-2007 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING.
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If not, write to the Free Software Foundation,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
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#ifndef CANONICALIZE_H_
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# define CANONICALIZE_H_
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# if GNULIB_CANONICALIZE
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enum canonicalize_mode_t
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{
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/* All components must exist. */
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CAN_EXISTING = 0,
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/* All components excluding last one must exist. */
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CAN_ALL_BUT_LAST = 1,
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/* No requirements on components existence. */
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CAN_MISSING = 2
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};
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typedef enum canonicalize_mode_t canonicalize_mode_t;
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/* Return a malloc'd string containing the canonical absolute name of
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the named file. This acts like canonicalize_file_name, except that
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whether components must exist depends on the canonicalize_mode_t
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argument. */
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char *canonicalize_filename_mode (const char *, canonicalize_mode_t);
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# endif
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# if HAVE_DECL_CANONICALIZE_FILE_NAME
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# include <stdlib.h>
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# else
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/* Return a malloc'd string containing the canonical absolute name of
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the named file. If any file name component does not exist or is a
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symlink to a nonexistent file, return NULL. A canonical name does
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not contain any `.', `..' components nor any repeated file name
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separators ('/') or symlinks. */
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char *canonicalize_file_name (const char *);
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# endif
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#endif /* !CANONICALIZE_H_ */
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