1/*
2 * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
3 * Copyright (c) 2015-2017 The strace developers.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 * 3. The name of the author may not be used to endorse or promote products
15 *    derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include "tests.h"
30#include <asm/unistd.h>
31
32#ifdef __NR_fcntl64
33
34# define TEST_SYSCALL_NR __NR_fcntl64
35# define TEST_SYSCALL_STR "fcntl64"
36# include "struct_flock.c"
37
38# define TEST_FLOCK64_EINVAL(cmd) test_flock64_einval(cmd, #cmd)
39
40static void
41test_flock64_einval(const int cmd, const char *name)
42{
43	struct_kernel_flock64 fl = {
44		.l_type = F_RDLCK,
45		.l_start = 0xdefaced1facefeedULL,
46		.l_len = 0xdefaced2cafef00dULL
47	};
48	long rc = invoke_test_syscall(cmd, &fl);
49	printf("%s(0, %s, {l_type=F_RDLCK, l_whence=SEEK_SET"
50	       ", l_start=%jd, l_len=%jd}) = %s\n", TEST_SYSCALL_STR, name,
51	       (intmax_t) fl.l_start, (intmax_t) fl.l_len, sprintrc(rc));
52}
53
54static void
55test_flock64(void)
56{
57	TEST_FLOCK64_EINVAL(F_SETLK64);
58	TEST_FLOCK64_EINVAL(F_SETLKW64);
59# ifdef F_OFD_SETLK
60	TEST_FLOCK64_EINVAL(F_OFD_SETLK);
61	TEST_FLOCK64_EINVAL(F_OFD_SETLKW);
62# endif
63
64	struct_kernel_flock64 fl = {
65		.l_type = F_RDLCK,
66		.l_len = FILE_LEN
67	};
68	long rc = invoke_test_syscall(F_SETLK64, &fl);
69	printf("%s(0, F_SETLK64, {l_type=F_RDLCK, l_whence=SEEK_SET"
70	       ", l_start=0, l_len=%d}) = %s\n",
71	       TEST_SYSCALL_STR, FILE_LEN, sprintrc(rc));
72
73	if (rc)
74		return;
75
76	invoke_test_syscall(F_GETLK64, &fl);
77	printf("%s(0, F_GETLK64, {l_type=F_UNLCK, l_whence=SEEK_SET"
78	       ", l_start=0, l_len=%d, l_pid=0}) = 0\n",
79	       TEST_SYSCALL_STR, FILE_LEN);
80
81	invoke_test_syscall(F_SETLK64, &fl);
82	printf("%s(0, F_SETLK64, {l_type=F_UNLCK, l_whence=SEEK_SET"
83	       ", l_start=0, l_len=%d}) = 0\n",
84	       TEST_SYSCALL_STR, FILE_LEN);
85}
86
87int
88main(void)
89{
90	create_sample();
91	test_flock();
92	test_flock64();
93
94	puts("+++ exited with 0 +++");
95	return 0;
96}
97
98#else
99
100SKIP_MAIN_UNDEFINED("__NR_fcntl64")
101
102#endif
103