put small subset of e2fsprogs back in the tree:

lsattr, chattr, fsck. Old e2fsprogs tree is in
e2fsprogs/old_e2fsprogs/*.

1 files changed, 161 insertions, 0 deletions

diff --git a/e2fsprogs/old_e2fsprogs/uuid/uuid_time.c b/e2fsprogs/old_e2fsprogs/uuid/uuid_time.c
new file mode 100644
index 0000000..b54d673
--- /dev/null
+++ b/e2fsprogs/old_e2fsprogs/uuid/uuid_time.c
@@ -0,0 +1,161 @@
+/* vi: set sw=4 ts=4: */
+/*
+ * uuid_time.c --- Interpret the time field from a uuid.  This program
+ *	violates the UUID abstraction barrier by reaching into the guts
+ *	of a UUID and interpreting it.
+ *
+ * Copyright (C) 1998, 1999 Theodore Ts'o.
+ *
+ * %Begin-Header%
+ * 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, and the entire permission notice in its entirety,
+ *    including the disclaimer of warranties.
+ * 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.
+ * 3. The name of the author may not be used to endorse or promote
+ *    products derived from this software without specific prior
+ *    written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ALL OF
+ * WHICH ARE HEREBY DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR 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 NOT ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ * %End-Header%
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <time.h>
+
+#include "uuidP.h"
+
+time_t uuid_time(const uuid_t uu, struct timeval *ret_tv)
+{
+	struct uuid		uuid;
+	uint32_t			high;
+	struct timeval		tv;
+	unsigned long long	clock_reg;
+
+	uuid_unpack(uu, &uuid);
+
+	high = uuid.time_mid | ((uuid.time_hi_and_version & 0xFFF) << 16);
+	clock_reg = uuid.time_low | ((unsigned long long) high << 32);
+
+	clock_reg -= (((unsigned long long) 0x01B21DD2) << 32) + 0x13814000;
+	tv.tv_sec = clock_reg / 10000000;
+	tv.tv_usec = (clock_reg % 10000000) / 10;
+
+	if (ret_tv)
+		*ret_tv = tv;
+
+	return tv.tv_sec;
+}
+
+int uuid_type(const uuid_t uu)
+{
+	struct uuid		uuid;
+
+	uuid_unpack(uu, &uuid);
+	return ((uuid.time_hi_and_version >> 12) & 0xF);
+}
+
+int uuid_variant(const uuid_t uu)
+{
+	struct uuid		uuid;
+	int			var;
+
+	uuid_unpack(uu, &uuid);
+	var = uuid.clock_seq;
+
+	if ((var & 0x8000) == 0)
+		return UUID_VARIANT_NCS;
+	if ((var & 0x4000) == 0)
+		return UUID_VARIANT_DCE;
+	if ((var & 0x2000) == 0)
+		return UUID_VARIANT_MICROSOFT;
+	return UUID_VARIANT_OTHER;
+}
+
+#ifdef DEBUG
+static const char *variant_string(int variant)
+{
+	switch (variant) {
+	case UUID_VARIANT_NCS:
+		return "NCS";
+	case UUID_VARIANT_DCE:
+		return "DCE";
+	case UUID_VARIANT_MICROSOFT:
+		return "Microsoft";
+	default:
+		return "Other";
+	}
+}
+
+
+int
+main(int argc, char **argv)
+{
+	uuid_t		buf;
+	time_t		time_reg;
+	struct timeval	tv;
+	int		type, variant;
+
+	if (argc != 2) {
+		fprintf(stderr, "Usage: %s uuid\n", argv[0]);
+		exit(1);
+	}
+	if (uuid_parse(argv[1], buf)) {
+		fprintf(stderr, "Invalid UUID: %s\n", argv[1]);
+		exit(1);
+	}
+	variant = uuid_variant(buf);
+	type = uuid_type(buf);
+	time_reg = uuid_time(buf, &tv);
+
+	printf("UUID variant is %d (%s)\n", variant, variant_string(variant));
+	if (variant != UUID_VARIANT_DCE) {
+		printf("Warning: This program only knows how to interpret "
+		       "DCE UUIDs.\n\tThe rest of the output is likely "
+		       "to be incorrect!!\n");
+	}
+	printf("UUID type is %d", type);
+	switch (type) {
+	case 1:
+		printf(" (time based)\n");
+		break;
+	case 2:
+		printf(" (DCE)\n");
+		break;
+	case 3:
+		printf(" (name-based)\n");
+		break;
+	case 4:
+		printf(" (random)\n");
+		break;
+	default:
+		puts("");
+	}
+	if (type != 1) {
+		printf("Warning: not a time-based UUID, so UUID time "
+		       "decoding will likely not work!\n");
+	}
+	printf("UUID time is: (%ld, %ld): %s\n", tv.tv_sec, tv.tv_usec,
+	       ctime(&time_reg));
+
+	return 0;
+}
+#endif