1*a61ed2ceSHans Rosenfeld /*
2*a61ed2ceSHans Rosenfeld * This file and its contents are supplied under the terms of the
3*a61ed2ceSHans Rosenfeld * Common Development and Distribution License ("CDDL"), version 1.0.
4*a61ed2ceSHans Rosenfeld * You may only use this file in accordance with the terms of version
5*a61ed2ceSHans Rosenfeld * 1.0 of the CDDL.
6*a61ed2ceSHans Rosenfeld *
7*a61ed2ceSHans Rosenfeld * A full copy of the text of the CDDL should have accompanied this
8*a61ed2ceSHans Rosenfeld * source. A copy of the CDDL is also available via the Internet at
9*a61ed2ceSHans Rosenfeld * http://www.illumos.org/license/CDDL.
10*a61ed2ceSHans Rosenfeld */
11*a61ed2ceSHans Rosenfeld
12*a61ed2ceSHans Rosenfeld /*
13*a61ed2ceSHans Rosenfeld * Copyright 2019, Joyent, Inc.
14*a61ed2ceSHans Rosenfeld */
15*a61ed2ceSHans Rosenfeld
16*a61ed2ceSHans Rosenfeld /*
17*a61ed2ceSHans Rosenfeld * Verify that closing a transaction while polling generates POLLERR.
18*a61ed2ceSHans Rosenfeld */
19*a61ed2ceSHans Rosenfeld
20*a61ed2ceSHans Rosenfeld #include <err.h>
21*a61ed2ceSHans Rosenfeld #include <stdlib.h>
22*a61ed2ceSHans Rosenfeld #include <sys/types.h>
23*a61ed2ceSHans Rosenfeld #include <sys/stat.h>
24*a61ed2ceSHans Rosenfeld #include <fcntl.h>
25*a61ed2ceSHans Rosenfeld #include <strings.h>
26*a61ed2ceSHans Rosenfeld #include <unistd.h>
27*a61ed2ceSHans Rosenfeld #include <errno.h>
28*a61ed2ceSHans Rosenfeld #include <sys/debug.h>
29*a61ed2ceSHans Rosenfeld #include <poll.h>
30*a61ed2ceSHans Rosenfeld #include <port.h>
31*a61ed2ceSHans Rosenfeld
32*a61ed2ceSHans Rosenfeld #include <sys/usb/clients/ccid/uccid.h>
33*a61ed2ceSHans Rosenfeld
34*a61ed2ceSHans Rosenfeld int
main(int argc,char * argv[])35*a61ed2ceSHans Rosenfeld main(int argc, char *argv[])
36*a61ed2ceSHans Rosenfeld {
37*a61ed2ceSHans Rosenfeld int fd, port;
38*a61ed2ceSHans Rosenfeld uccid_cmd_txn_end_t end;
39*a61ed2ceSHans Rosenfeld uccid_cmd_txn_begin_t begin;
40*a61ed2ceSHans Rosenfeld port_event_t pe;
41*a61ed2ceSHans Rosenfeld timespec_t to;
42*a61ed2ceSHans Rosenfeld
43*a61ed2ceSHans Rosenfeld if (argc != 2) {
44*a61ed2ceSHans Rosenfeld errx(EXIT_FAILURE, "missing required ccid path");
45*a61ed2ceSHans Rosenfeld }
46*a61ed2ceSHans Rosenfeld
47*a61ed2ceSHans Rosenfeld if ((port = port_create()) == -1) {
48*a61ed2ceSHans Rosenfeld err(EXIT_FAILURE, "failed to create event port: %d",
49*a61ed2ceSHans Rosenfeld port);
50*a61ed2ceSHans Rosenfeld }
51*a61ed2ceSHans Rosenfeld
52*a61ed2ceSHans Rosenfeld if ((fd = open(argv[1], O_RDWR | O_EXCL)) < 0) {
53*a61ed2ceSHans Rosenfeld err(EXIT_FAILURE, "failed to open %s", argv[1]);
54*a61ed2ceSHans Rosenfeld }
55*a61ed2ceSHans Rosenfeld
56*a61ed2ceSHans Rosenfeld bzero(&begin, sizeof (begin));
57*a61ed2ceSHans Rosenfeld begin.uct_version = UCCID_CURRENT_VERSION;
58*a61ed2ceSHans Rosenfeld if (ioctl(fd, UCCID_CMD_TXN_BEGIN, &begin) != 0) {
59*a61ed2ceSHans Rosenfeld err(EXIT_FAILURE, "failed to issue begin ioctl");
60*a61ed2ceSHans Rosenfeld }
61*a61ed2ceSHans Rosenfeld
62*a61ed2ceSHans Rosenfeld /*
63*a61ed2ceSHans Rosenfeld * Do not poll for pollout here, since by default, after grabbing a
64*a61ed2ceSHans Rosenfeld * transaction, the device is writeable.
65*a61ed2ceSHans Rosenfeld */
66*a61ed2ceSHans Rosenfeld if (port_associate(port, PORT_SOURCE_FD, fd, POLLIN, NULL) != 0) {
67*a61ed2ceSHans Rosenfeld err(EXIT_FAILURE, "failed to associate");
68*a61ed2ceSHans Rosenfeld }
69*a61ed2ceSHans Rosenfeld
70*a61ed2ceSHans Rosenfeld bzero(&end, sizeof (end));
71*a61ed2ceSHans Rosenfeld end.uct_version = UCCID_CURRENT_VERSION;
72*a61ed2ceSHans Rosenfeld end.uct_flags = UCCID_TXN_END_RELEASE;
73*a61ed2ceSHans Rosenfeld
74*a61ed2ceSHans Rosenfeld if (ioctl(fd, UCCID_CMD_TXN_END, &end) != 0) {
75*a61ed2ceSHans Rosenfeld err(EXIT_FAILURE, "failed to issue end ioctl");
76*a61ed2ceSHans Rosenfeld }
77*a61ed2ceSHans Rosenfeld
78*a61ed2ceSHans Rosenfeld bzero(&to, sizeof (timespec_t));
79*a61ed2ceSHans Rosenfeld if (port_get(port, &pe, &to) != 0) {
80*a61ed2ceSHans Rosenfeld err(EXIT_FAILURE, "failed to port_get()");
81*a61ed2ceSHans Rosenfeld }
82*a61ed2ceSHans Rosenfeld
83*a61ed2ceSHans Rosenfeld VERIFY3S(pe.portev_source, ==, PORT_SOURCE_FD);
84*a61ed2ceSHans Rosenfeld VERIFY3S(pe.portev_object, ==, fd);
85*a61ed2ceSHans Rosenfeld VERIFY3S(pe.portev_events & POLLERR, !=, 0);
86*a61ed2ceSHans Rosenfeld
87*a61ed2ceSHans Rosenfeld return (0);
88*a61ed2ceSHans Rosenfeld }
89