C++ (Cpp) descriptor_recv示例

示例#1

文件： cap_fcntls_limit.c 项目： 2trill2spill/freebsd

static void
fcntl_tests_recv_0(int sock)
{
	uint32_t fcntlrights;
	int fd;

	CHECK(descriptor_recv(sock, &fd) == 0);

	fcntlrights = 0;
	CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
	CHECK(fcntlrights == CAP_FCNTL_ALL);

	CHECK(fcntl(fd, F_GETFD) == 0);
	CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
	CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
	CHECK(fcntl(fd, F_SETFD, 0) == 0);
	CHECK(fcntl(fd, F_GETFD) == 0);

	CHECK(fcntl(fd, F_GETFL) == O_RDWR);
	CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == 0);
	CHECK(fcntl(fd, F_GETFL) == (O_RDWR | O_NONBLOCK));
	CHECK(fcntl(fd, F_SETFL, 0) == 0);
	CHECK(fcntl(fd, F_GETFL) == O_RDWR);

	CHECK(close(fd) == 0);

	CHECK(descriptor_recv(sock, &fd) == 0);

	fcntlrights = 0;
	CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
	CHECK(fcntlrights == (CAP_FCNTL_GETFL | CAP_FCNTL_SETFL));
	CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == 0);
	fcntlrights = 0;
	CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
	CHECK(fcntlrights == (CAP_FCNTL_GETFL | CAP_FCNTL_SETFL));

	CHECK(fcntl(fd, F_GETFD) == 0);
	CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
	CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
	CHECK(fcntl(fd, F_SETFD, 0) == 0);
	CHECK(fcntl(fd, F_GETFD) == 0);

	CHECK(fcntl(fd, F_GETFL) == O_RDWR);
	CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == 0);
	CHECK(fcntl(fd, F_GETFL) == (O_RDWR | O_NONBLOCK));
	CHECK(fcntl(fd, F_SETFL, 0) == 0);
	CHECK(fcntl(fd, F_GETFL) == O_RDWR);

	CHECK(close(fd) == 0);

	CHECK(descriptor_recv(sock, &fd) == 0);

	fcntlrights = 0;
	CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
	CHECK(fcntlrights == CAP_FCNTL_GETFL);
	errno = 0;
	CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == -1);
	CHECK(errno == ENOTCAPABLE);
	fcntlrights = 0;
	CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
	CHECK(fcntlrights == CAP_FCNTL_GETFL);
	CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL) == 0);
	fcntlrights = 0;
	CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
	CHECK(fcntlrights == CAP_FCNTL_GETFL);

	CHECK(fcntl(fd, F_GETFD) == 0);
	CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
	CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
	CHECK(fcntl(fd, F_SETFD, 0) == 0);
	CHECK(fcntl(fd, F_GETFD) == 0);

	CHECK(fcntl(fd, F_GETFL) == O_RDWR);
	errno = 0;
	CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == -1);
	CHECK(errno == ENOTCAPABLE);
	CHECK(fcntl(fd, F_GETFL) == O_RDWR);
	errno = 0;
	CHECK(fcntl(fd, F_SETFL, 0) == -1);
	CHECK(errno == ENOTCAPABLE);
	CHECK(fcntl(fd, F_GETFL) == O_RDWR);

	CHECK(close(fd) == 0);

	CHECK(descriptor_recv(sock, &fd) == 0);

	fcntlrights = 0;
	CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
	CHECK(fcntlrights == 0);
	errno = 0;
	CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL | CAP_FCNTL_SETFL) == -1);
	CHECK(errno == ENOTCAPABLE);
	fcntlrights = 0;
	CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
	CHECK(fcntlrights == 0);
	errno = 0;
	CHECK(cap_fcntls_limit(fd, CAP_FCNTL_GETFL) == -1);
	CHECK(errno == ENOTCAPABLE);
	fcntlrights = 0;
	CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
	CHECK(fcntlrights == 0);
	errno = 0;
	CHECK(cap_fcntls_limit(fd, CAP_FCNTL_SETFL) == -1);
	CHECK(errno == ENOTCAPABLE);
	fcntlrights = 0;
	CHECK(cap_fcntls_get(fd, &fcntlrights) == 0);
	CHECK(fcntlrights == 0);

	CHECK(fcntl(fd, F_GETFD) == 0);
	CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
	CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
	CHECK(fcntl(fd, F_SETFD, 0) == 0);
	CHECK(fcntl(fd, F_GETFD) == 0);

	errno = 0;
	CHECK(fcntl(fd, F_GETFL) == -1);
	CHECK(errno == ENOTCAPABLE);
	errno = 0;
	CHECK(fcntl(fd, F_SETFL, O_NONBLOCK) == -1);
	CHECK(errno == ENOTCAPABLE);
	errno = 0;
	CHECK(fcntl(fd, F_SETFL, 0) == -1);
	CHECK(errno == ENOTCAPABLE);
	errno = 0;
	CHECK(fcntl(fd, F_GETFL) == -1);
	CHECK(errno == ENOTCAPABLE);

	CHECK(close(fd) == 0);
}

示例#2

文件： cap_ioctls_limit.c 项目： ChaosJohn/freebsd

static void
ioctl_tests_recv_0(int sock)
{
	unsigned long cmds[2];
	int fd;

	CHECK(descriptor_recv(sock, &fd) == 0);

	CHECK(cap_ioctls_get(fd, NULL, 0) == CAP_IOCTLS_ALL);

	CHECK(fcntl(fd, F_GETFD) == 0);
	CHECK(ioctl(fd, FIOCLEX) == 0);
	CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
	CHECK(ioctl(fd, FIONCLEX) == 0);
	CHECK(fcntl(fd, F_GETFD) == 0);

	CHECK(close(fd) == 0);

	CHECK(descriptor_recv(sock, &fd) == 0);

	cmds[0] = cmds[1] = 0;
	CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == nitems(cmds));
	CHECK((cmds[0] == FIOCLEX && cmds[1] == FIONCLEX) ||
	    (cmds[0] == FIONCLEX && cmds[1] == FIOCLEX));

	CHECK(fcntl(fd, F_GETFD) == 0);
	CHECK(ioctl(fd, FIOCLEX) == 0);
	CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
	CHECK(ioctl(fd, FIONCLEX) == 0);
	CHECK(fcntl(fd, F_GETFD) == 0);

	CHECK(close(fd) == 0);

	CHECK(descriptor_recv(sock, &fd) == 0);

	cmds[0] = cmds[1] = 0;
	CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 1);
	CHECK(cmds[0] == FIOCLEX);

	CHECK(fcntl(fd, F_GETFD) == 0);
	CHECK(ioctl(fd, FIOCLEX) == 0);
	CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
	errno = 0;
	CHECK(ioctl(fd, FIONCLEX) == -1);
	CHECK(errno == ENOTCAPABLE);
	CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
	CHECK(fcntl(fd, F_SETFD, 0) == 0);
	CHECK(fcntl(fd, F_GETFD) == 0);

	CHECK(close(fd) == 0);

	CHECK(descriptor_recv(sock, &fd) == 0);

	CHECK(cap_ioctls_get(fd, cmds, nitems(cmds)) == 0);

	CHECK(fcntl(fd, F_GETFD) == 0);
	errno = 0;
	CHECK(ioctl(fd, FIOCLEX) == -1);
	CHECK(errno == ENOTCAPABLE);
	CHECK(fcntl(fd, F_GETFD) == 0);
	CHECK(fcntl(fd, F_SETFD, FD_CLOEXEC) == 0);
	CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
	errno = 0;
	CHECK(ioctl(fd, FIONCLEX) == -1);
	CHECK(errno == ENOTCAPABLE);
	CHECK(fcntl(fd, F_GETFD) == FD_CLOEXEC);
	CHECK(fcntl(fd, F_SETFD, 0) == 0);
	CHECK(fcntl(fd, F_GETFD) == 0);

	CHECK(close(fd) == 0);
}