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/* Audit module loaded by tst-audit23.
Copyright (C) 2022-2023 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
<https://www.gnu.org/licenses/>. */
#include <link.h>
#include <inttypes.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <sys/auxv.h>
unsigned int
la_version (unsigned int version)
{
return LAV_CURRENT;
}
struct map_desc_t
{
char *lname;
uintptr_t laddr;
Lmid_t lmid;
};
void
la_activity (uintptr_t *cookie, unsigned int flag)
{
fprintf (stderr, "%s: %d %"PRIxPTR"\n", __func__, flag, (uintptr_t) cookie);
}
unsigned int
la_objopen (struct link_map *map, Lmid_t lmid, uintptr_t *cookie)
{
const char *l_name = map->l_name[0] == '\0' ? "mainapp" : map->l_name;
fprintf (stderr, "%s: %"PRIxPTR" %s %"PRIxPTR" %ld\n", __func__,
(uintptr_t) cookie, l_name, map->l_addr, lmid);
struct map_desc_t *map_desc = malloc (sizeof (struct map_desc_t));
if (map_desc == NULL)
abort ();
map_desc->lname = strdup (l_name);
map_desc->laddr = map->l_addr;
map_desc->lmid = lmid;
*cookie = (uintptr_t) map_desc;
return 0;
}
unsigned int
la_objclose (uintptr_t *cookie)
{
struct map_desc_t *map_desc = (struct map_desc_t *) *cookie;
fprintf (stderr, "%s: %"PRIxPTR" %s %"PRIxPTR" %ld\n", __func__,
(uintptr_t) cookie, map_desc->lname, map_desc->laddr,
map_desc->lmid);
return 0;
}
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