/* $NetBSD: h_client.c,v 1.8 2012/04/20 05:15:11 jruoho Exp $ */
/*
* Copyright (c) 2011 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/types.h>
#include <sys/poll.h>
#include <sys/select.h>
#include <err.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
int
main(int argc, char *argv[])
{
if (argc != 2) {
errx(1, "need testname as param");
}
if (strcmp(argv[1], "select_timeout") == 0) {
fd_set rfds;
struct timeval tv;
int pipefd[2];
int rv;
tv.tv_sec = 0;
tv.tv_usec = 1;
if (pipe(pipefd) == -1)
err(EXIT_FAILURE, "pipe");
FD_ZERO(&rfds);
FD_SET(pipefd[0], &rfds);
rv = select(pipefd[0]+1, &rfds, NULL, NULL, &tv);
if (rv == -1)
err(EXIT_FAILURE, "select");
if (rv != 0)
errx(EXIT_FAILURE, "select succesful");
if (FD_ISSET(pipefd[0], &rfds))
errx(EXIT_FAILURE, "stdin fileno is still set");
return EXIT_SUCCESS;
} else if (strcmp(argv[1], "select_allunset") == 0) {
fd_set fds;
struct timeval tv;
int rv;
tv.tv_sec = 0;
tv.tv_usec = 1;
FD_ZERO(&fds);
rv = select(100, &fds, &fds, &fds, &tv);
if (rv == -1)
err(EXIT_FAILURE, "select");
if (rv != 0)
errx(EXIT_FAILURE, "select succesful");
rv = select(0, NULL, NULL, NULL, &tv);
if (rv == -1)
err(EXIT_FAILURE, "select2");
if (rv != 0)
errx(EXIT_FAILURE, "select2 succesful");
return EXIT_SUCCESS;
} else if (strcmp(argv[1], "invafd") == 0) {
struct pollfd pfd[2];
int fd, rv;
fd = open("/rump/dev/null", O_RDWR);
if (fd == -1)
err(EXIT_FAILURE, "open");
close(fd);
pfd[0].fd = STDIN_FILENO;
pfd[0].events = POLLIN;
pfd[1].fd = fd;
pfd[1].events = POLLIN;
if ((rv = poll(pfd, 2, INFTIM)) != 1)
errx(EXIT_FAILURE, "poll unexpected rv %d (%d)",
rv, errno);
if (pfd[1].revents != POLLNVAL || pfd[0].revents != 0)
errx(EXIT_FAILURE, "poll unexpected revents");
return EXIT_SUCCESS;
} else if (strcmp(argv[1], "fdoff8") == 0) {
(void)closefrom(0);
int fd;
do {
if ((fd = open("/dev/null", O_RDWR)) == -1)
err(EXIT_FAILURE, "open1");
} while (fd < 7);
fd = open("/dev/null", O_RDWR);
if (fd != -1 || errno != ENFILE)
errx(EXIT_FAILURE, "unexpected fd8 %d %d", fd, errno);
if (fcntl(0, F_MAXFD) != 7)
errx(EXIT_FAILURE, "fd leak?");
if ((fd = open("/rump/dev/null", O_RDWR)) != 8)
errx(EXIT_FAILURE, "rump open %d %d", fd, errno);
return EXIT_SUCCESS;
} else {
return ENOTSUP;
}
}