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/*
libfakechroot -- fake chroot environment
Copyright (c) 2010, 2013 Piotr Roszatycki <dexter@debian.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <config.h>
#include <glob.h>
#include "libfakechroot.h"
wrapper(glob, int, (const char * pattern, int flags, int (* errfunc) (const char *, int), glob_t * pglob))
{
int rc, i;
debug("glob(\"%s\", %d, &errfunc, &pglob)", pattern, flags);
expand_chroot_rel_path(pattern);
rc = nextcall(glob)(pattern, flags, errfunc, pglob);
if (rc < 0)
return rc;
for (i = 0; i < pglob->gl_pathc; i++) {
const char *fakechroot_base = getenv("FAKECHROOT_BASE");
char tmp[FAKECHROOT_PATH_MAX], *tmpptr;
strcpy(tmp, pglob->gl_pathv[i]);
if (fakechroot_base != NULL) {
const char *ptr = strstr(tmp, fakechroot_base);
if (ptr != tmp) {
tmpptr = tmp;
} else {
tmpptr = tmp + strlen(fakechroot_base);
}
strcpy(pglob->gl_pathv[i], tmpptr);
}
}
return rc;
}
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