1 /* Audit module for tst-audit12. 2 Copyright (C) 2015-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library is distributed in the hope that it will be useful, 11 but WITHOUT ANY WARRANTY; without even the implied warranty of 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #include <link.h> 20 #include <stdio.h> 21 #include <stdlib.h> 22 #include <string.h> 23 #include <unistd.h> 24 25 unsigned int la_version(unsigned int version)26la_version (unsigned int version) 27 { 28 return version; 29 } 30 31 char * la_objsearch(const char * name,uintptr_t * cookie,unsigned int flag)32la_objsearch (const char *name, uintptr_t *cookie, unsigned int flag) 33 { 34 const char target[] = "tst-audit12mod2.so"; 35 36 size_t namelen = strlen (name); 37 if (namelen >= sizeof (target) - 1 38 && strcmp (name + namelen - (sizeof (target) - 1), target) == 0) 39 { 40 return (char *) "$ORIGIN/tst-audit12mod3.so"; 41 } 42 return (char *) name; 43 } 44