1 files changed, 67 insertions, 0 deletions
diff --git a/tests/sys/ses/common.h b/tests/sys/ses/common.h
new file mode 100644
index 000000000000..084cc03e9e3e
--- /dev/null
+++ b/tests/sys/ses/common.h
@@ -0,0 +1,67 @@
+/*-
+ * Copyright (C) 2021 Axcient, 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 AUTHOR 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 AUTHOR 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.
+ */
+
+typedef bool(*ses_cb)(const char *devname, int fd);
+
+// Run a test function on every available ses device
+static void
+for_each_ses_dev(ses_cb cb, int oflags)
+{
+	glob_t g;
+	int r;
+	unsigned i;
+
+	g.gl_pathc = 0;
+	g.gl_pathv = NULL;
+	g.gl_offs = 0;
+
+	r = glob("/dev/ses*", GLOB_NOCHECK | GLOB_NOSORT, NULL, &g);
+	ATF_REQUIRE_EQ(r, 0);
+	if (g.gl_matchc == 0)
+		return;
+
+	for(i = 0; i < g.gl_matchc; i++) {
+		int fd;
+
+		fd = open(g.gl_pathv[i], oflags);
+		ATF_REQUIRE(fd >= 0);
+		cb(g.gl_pathv[i], fd);
+		close(fd);
+	}
+
+	globfree(&g);
+}
+
+static bool
+has_ses(void)
+{
+	glob_t g;
+	int r;
+
+	r = glob("/dev/ses*", GLOB_NOCHECK | GLOB_NOSORT, NULL, &g);
+	ATF_REQUIRE_EQ(r, 0);
+
+	return (g.gl_matchc != 0);
+}