1 /*- 2 * Copyright (C) 2021 Axcient, Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23 * SUCH DAMAGE. 24 * 25 * $FreeBSD$ 26 */ 27 28 typedef bool(*ses_cb)(const char *devname, int fd); 29 30 // Run a test function on every available ses device 31 static void 32 for_each_ses_dev(ses_cb cb, int oflags) 33 { 34 glob_t g; 35 int r; 36 unsigned i; 37 38 g.gl_pathc = 0; 39 g.gl_pathv = NULL; 40 g.gl_offs = 0; 41 42 r = glob("/dev/ses*", GLOB_NOCHECK | GLOB_NOSORT, NULL, &g); 43 ATF_REQUIRE_EQ(r, 0); 44 if (g.gl_matchc == 0) 45 return; 46 47 for(i = 0; i < g.gl_matchc; i++) { 48 int fd; 49 50 fd = open(g.gl_pathv[i], oflags); 51 ATF_REQUIRE(fd >= 0); 52 cb(g.gl_pathv[i], fd); 53 close(fd); 54 } 55 56 globfree(&g); 57 } 58 59 static bool 60 has_ses(void) 61 { 62 glob_t g; 63 int r; 64 65 r = glob("/dev/ses*", GLOB_NOCHECK | GLOB_NOSORT, NULL, &g); 66 ATF_REQUIRE_EQ(r, 0); 67 68 return (g.gl_matchc != 0); 69 } 70