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/*
* Check decoding of accept syscall.
*
* Copyright (c) 2016 Dmitry V. Levin <ldv@strace.io>
* Copyright (c) 2016-2023 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "tests.h"
#include "scno.h"
#include <unistd.h>
#ifndef TEST_SYSCALL_NAME
# if defined __NR_accept || defined __NR_socketcall
# define TEST_SYSCALL_NAME do_accept
# define TEST_SYSCALL_STR "accept"
static int
do_accept(int sockfd, void *addr, void *addrlen)
{
# ifdef __NR_accept
return syscall(__NR_accept, sockfd, addr, addrlen);
# else /* __NR_socketcall */
const long args[] = { sockfd, (long) addr, (long) addrlen };
return syscall(__NR_socketcall, 5, args);
# endif
}
# endif /* __NR_accept || __NR_socketcall */
#endif /* !TEST_SYSCALL_NAME */
#ifdef TEST_SYSCALL_NAME
# define TEST_SYSCALL_PREPARE connect_un()
static void connect_un(void);
# include "sockname.c"
static void
connect_un(void)
{
int cfd = socket(AF_UNIX, SOCK_STREAM, 0);
if (cfd < 0)
perror_msg_and_skip("socket");
struct sockaddr_un un = {
.sun_family = AF_UNIX,
.sun_path = TEST_SOCKET ".connect"
};
(void) unlink(un.sun_path);
if (bind(cfd, (const void *) &un, sizeof(un)))
perror_msg_and_skip("bind");
(void) unlink(un.sun_path);
un.sun_path[sizeof(TEST_SOCKET) - 1] = '\0';
if (connect(cfd, (const void *) &un, sizeof(un)))
perror_msg_and_skip("connect");
}
int
main(void)
{
int lfd = socket(AF_UNIX, SOCK_STREAM, 0);
if (lfd < 0)
perror_msg_and_skip("socket");
(void) unlink(TEST_SOCKET);
const struct sockaddr_un un = {
.sun_family = AF_UNIX,
.sun_path = TEST_SOCKET
};
if (bind(lfd, (const void *) &un, sizeof(un)))
perror_msg_and_skip("bind");
if (listen(lfd, 16))
perror_msg_and_skip("listen");
test_sockname_syscall(lfd);
(void) unlink(TEST_SOCKET);
puts("+++ exited with 0 +++");
return 0;
}
#else
SKIP_MAIN_UNDEFINED("__NR_accept || __NR_socketcall")
#endif
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