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 we can grab a basic exclusive lock through an ioctl on the slot.
18*a61ed2ceSHans Rosenfeld  * Then that we can release it afterwards and reset the ICC.
19*a61ed2ceSHans Rosenfeld  */
20*a61ed2ceSHans Rosenfeld 
21*a61ed2ceSHans Rosenfeld #include <err.h>
22*a61ed2ceSHans Rosenfeld #include <stdlib.h>
23*a61ed2ceSHans Rosenfeld #include <sys/types.h>
24*a61ed2ceSHans Rosenfeld #include <sys/stat.h>
25*a61ed2ceSHans Rosenfeld #include <fcntl.h>
26*a61ed2ceSHans Rosenfeld #include <strings.h>
27*a61ed2ceSHans Rosenfeld #include <unistd.h>
28*a61ed2ceSHans Rosenfeld 
29*a61ed2ceSHans Rosenfeld #include <sys/usb/clients/ccid/uccid.h>
30*a61ed2ceSHans Rosenfeld 
31*a61ed2ceSHans Rosenfeld int
main(int argc,char * argv[])32*a61ed2ceSHans Rosenfeld main(int argc, char *argv[])
33*a61ed2ceSHans Rosenfeld {
34*a61ed2ceSHans Rosenfeld 	int fd;
35*a61ed2ceSHans Rosenfeld 	uint_t i;
36*a61ed2ceSHans Rosenfeld 	uccid_cmd_txn_begin_t begin;
37*a61ed2ceSHans Rosenfeld 	uccid_cmd_txn_end_t end;
38*a61ed2ceSHans Rosenfeld 
39*a61ed2ceSHans Rosenfeld 	if (argc != 2) {
40*a61ed2ceSHans Rosenfeld 		errx(EXIT_FAILURE, "missing required ccid path");
41*a61ed2ceSHans Rosenfeld 	}
42*a61ed2ceSHans Rosenfeld 
43*a61ed2ceSHans Rosenfeld 	if ((fd = open(argv[1], O_RDWR)) < 0) {
44*a61ed2ceSHans Rosenfeld 		err(EXIT_FAILURE, "failed to open %s", argv[1]);
45*a61ed2ceSHans Rosenfeld 	}
46*a61ed2ceSHans Rosenfeld 
47*a61ed2ceSHans Rosenfeld 	bzero(&begin, sizeof (begin));
48*a61ed2ceSHans Rosenfeld 	bzero(&end, sizeof (end));
49*a61ed2ceSHans Rosenfeld 
50*a61ed2ceSHans Rosenfeld 	begin.uct_version = UCCID_CURRENT_VERSION;
51*a61ed2ceSHans Rosenfeld 	end.uct_version = UCCID_CURRENT_VERSION;
52*a61ed2ceSHans Rosenfeld 	end.uct_flags = UCCID_TXN_END_RESET;
53*a61ed2ceSHans Rosenfeld 
54*a61ed2ceSHans Rosenfeld 	for (i = 0; i < 10; i++) {
55*a61ed2ceSHans Rosenfeld 		if (ioctl(fd, UCCID_CMD_TXN_BEGIN, &begin) != 0) {
56*a61ed2ceSHans Rosenfeld 			err(EXIT_FAILURE, "failed to issue begin ioctl");
57*a61ed2ceSHans Rosenfeld 		}
58*a61ed2ceSHans Rosenfeld 
59*a61ed2ceSHans Rosenfeld 		if (ioctl(fd, UCCID_CMD_TXN_END, &end) != 0) {
60*a61ed2ceSHans Rosenfeld 			err(EXIT_FAILURE, "failed to issue end ioctl");
61*a61ed2ceSHans Rosenfeld 		}
62*a61ed2ceSHans Rosenfeld 	}
63*a61ed2ceSHans Rosenfeld 
64*a61ed2ceSHans Rosenfeld 	return (0);
65*a61ed2ceSHans Rosenfeld }