1/*	$OpenBSD: main.c,v 1.2 2005/09/16 23:30:25 kurt Exp $	*/
2
3/*
4 * Copyright (c) 2005 Kurt Miller <kurt@openbsd.org>
5 *
6 * Permission to use, copy, modify, and distribute this software for any
7 * purpose with or without fee is hereby granted, provided that the above
8 * copyright notice and this permission notice appear in all copies.
9 *
10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17 */
18
19#include <dlfcn.h>
20#include <stdio.h>
21#include "aa.h"
22
23/*
24 * Verifies dlsym works as expected when called from the main executable.
25 * libaa and libc are in the main object group, so their symbols are visable.
26 */
27int
28main()
29{
30	int ret = 0;
31	void *exe_handle = dlopen(NULL, RTLD_LAZY);
32
33	if (dlsym(RTLD_DEFAULT, "aaSymbol") == NULL) {
34		printf("dlsym(RTLD_DEFAULT, \"aaSymbol\") FAILED\n");
35		ret = 1;
36	}
37
38	if (dlsym(RTLD_SELF, "aaSymbol") == NULL) {
39		printf("dlsym(RTLD_SELF, \"aaSymbol\") FAILED\n");
40		ret = 1;
41	}
42
43	if (dlsym(RTLD_NEXT, "aaSymbol") == NULL) {
44		printf("dlsym(RTLD_NEXT, \"aaSymbol\") FAILED\n");
45		ret = 1;
46	}
47
48	if (dlsym(NULL, "aaSymbol") == NULL) {
49		printf("dlsym(RTLD_NEXT, \"aaSymbol\") FAILED\n");
50		ret = 1;
51	}
52
53	if (dlsym(exe_handle, "aaSymbol") == NULL) {
54		printf("dlsym(exe_handle, \"aaSymbol\") FAILED\n");
55		ret = 1;
56	}
57
58	dlclose(exe_handle);
59
60	return (ret);
61}
62