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/*
* libdpkg - Debian packaging suite library routines
* path.c - path handling functions
*
* Copyright © 1995 Ian Jackson <ian@chiark.greenend.org.uk>
* Copyright © 2008 Guillem Jover <guillem@debian.org>
*
* This 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,
* or (at your option) any later version.
*
* This 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 dpkg; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <config.h>
#include <string.h>
#include <dpkg-priv.h>
size_t
rtrim_slash_slashdot(char *path)
{
char *end;
if (!path || !*path)
return 0;
for (end = path + strlen(path) - 1; end - path >= 1; end--) {
if (*end == '/' || (*(end - 1) == '/' && *end == '.'))
*end = '\0';
else
break;
}
return end - path + 1;
}
const char *
skip_slash_dotslash(const char *path)
{
while (path[0] == '/' || (path[0] == '.' && path[1] == '/'))
path++;
return path;
}
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