libmount: add debug support

Signed-off-by: Karel Zak <kzak@redhat.com>

1 files changed, 59 insertions, 0 deletions

diff --git a/shlibs/mount/src/test.c b/shlibs/mount/src/test.c
new file mode 100644
index 000000000..eb4f2d1d0
--- /dev/null
+++ b/shlibs/mount/src/test.c
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2008-2009 Karel Zak <kzak@redhat.com>
+ *
+ * This file may be redistributed under the terms of the
+ * GNU Lesser General Public License.
+ *
+ * Routines for TEST_PROGRAMs
+ */
+
+#include <stdlib.h>
+#include <string.h>
+#include <errno.h>
+
+#ifndef TEST_PROGRAM
+#define TEST_PROGRAM
+#endif
+
+#include "mountP.h"
+
+int mnt_run_test(struct mtest *tests, int argc, char *argv[])
+{
+	int rc = -1;
+	struct mtest *ts;
+
+	assert(tests);
+	assert(argc);
+	assert(argv);
+
+	if (argc < 2 ||
+	    strcmp(argv[1], "--help") == 0 ||
+	    strcmp(argv[1], "-h") == 0)
+		goto usage;
+
+	mnt_init_debug(0);
+
+	for (ts = tests; ts->name; ts++) {
+		if (strcmp(ts->name, argv[1]) == 0) {
+			rc = ts->body(ts, argc - 1, argv + 1);
+			if (rc)
+				printf("FAILED [rc=%d]", rc);
+			break;
+		}
+	}
+
+	if (rc == -1 && ts->name == NULL)
+		goto usage;
+
+	return rc == 0 ? EXIT_SUCCESS : EXIT_FAILURE;
+usage:
+	printf("\nUsage:\n\t%s <test> [testoptions]\nTests:\n",
+			program_invocation_short_name);
+	for (ts = tests; ts->name; ts++) {
+		printf("\t%-15s", ts->name);
+		if (ts->usage)
+			printf(" %s\n", ts->usage);
+	}
+	printf("\n");
+	return EXIT_FAILURE;
+}