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-rw-r--r--e2fsprogs/uuid/uuid_time.c161
1 files changed, 0 insertions, 161 deletions
diff --git a/e2fsprogs/uuid/uuid_time.c b/e2fsprogs/uuid/uuid_time.c
deleted file mode 100644
index b54d673..0000000
--- a/e2fsprogs/uuid/uuid_time.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/* 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