glibc/elf/tst-auditmod12.c

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/* Audit module for tst-audit12.
Copyright (C) 2015-2016 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C 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.
The GNU C 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 the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
#include <link.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
unsigned int
la_version (unsigned int version)
{
return version;
}
char *
la_objsearch (const char *name, uintptr_t *cookie, unsigned int flag)
{
const char target[] = "tst-audit12mod2.so";
size_t namelen = strlen (name);
if (namelen >= sizeof (target) - 1
&& strcmp (name + namelen - (sizeof (target) - 1), target) == 0)
{
return (char *) "$ORIGIN/tst-audit12mod3.so";
}
return (char *) name;
}