Initial revision

2 files changed, 48 insertions, 0 deletions

diff --git a/tools/getiversion/Makefile b/tools/getiversion/Makefile
new file mode 100644
index 0000000..46c7150
--- /dev/null
+++ b/tools/getiversion/Makefile
@@ -0,0 +1,11 @@
+#
+# knfsd tools
+#
+
+TOOL	= getiversion
+OBJS	= getiversion.o
+
+include $(TOP)rules.mk
+
+install::
+	@:
diff --git a/tools/getiversion/getiversion.c b/tools/getiversion/getiversion.c
new file mode 100644
index 0000000..e9cb391
--- /dev/null
+++ b/tools/getiversion/getiversion.c
@@ -0,0 +1,37 @@
+/*
+ * getiversion
+ *
+ * Get version number for an inode on an ext2 file system.
+ */
+
+#include "config.h"
+
+#include <sys/ioctl.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <stdio.h>
+#include <sys/fs/ext2fs.h>
+
+int
+main(int argc, char **argv)
+{
+	int	i, fd;
+	u_int32_t	vers;
+
+	if (argc <= 1) {
+		fprintf(stderr, "usage: getiversion file ...\n");
+		return 1;
+	}
+
+	for (i = 1; i < argc; i++) {
+		if ((fd = open(argv[i], O_RDONLY)) < 0
+		 || ioctl(fd, EXT2_IOC_GETVERSION, &vers) < 0) {
+			perror(argv[i]);
+			continue;
+		} else {
+			printf("%-20s %d\n", argv[i], vers);
+		}
+		close(fd);
+	}
+	return 0;
+}