2 * Amanda, The Advanced Maryland Automatic Network Disk Archiver
3 * Copyright (c) 1991-1999 University of Maryland at College Park
6 * Permission to use, copy, modify, distribute, and sell this software and its
7 * documentation for any purpose is hereby granted without fee, provided that
8 * the above copyright notice appear in all copies and that both that
9 * copyright notice and this permission notice appear in supporting
10 * documentation, and that the name of U.M. not be used in advertising or
11 * publicity pertaining to distribution of the software without specific,
12 * written prior permission. U.M. makes no representations about the
13 * suitability of this software for any purpose. It is provided "as is"
14 * without express or implied warranty.
16 * U.M. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL U.M.
18 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
19 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
20 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
21 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
23 * Authors: the Amanda Development Team. Its members are listed in a
24 * file named AUTHORS, in the root directory of this distribution.
27 #include "timestamp.h"
32 * Construct a datestamp (YYYYMMDD) from a time_t.
34 char * get_datestamp_from_time(time_t when) {
37 if(when == (time_t)0) {
38 when = time((time_t *)NULL);
41 tm = localtime(&when);
42 return g_strdup_printf("%04d%02d%02d",
43 tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday);
47 * Construct a timestamp (YYYYMMDDHHMMSS) from a time_t.
49 char * get_timestamp_from_time(time_t when) {
52 if(when == (time_t)0) {
53 when = time((time_t *)NULL);
56 tm = localtime(&when);
57 return g_strdup_printf("%04d%02d%02d%02d%02d%02d",
58 tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday,
59 tm->tm_hour, tm->tm_min, tm->tm_sec);
62 char * get_proper_stamp_from_time(time_t when) {
63 /* note that this is reimplemented in perl in perl/Amanda/Util.swg */
64 if (getconf_boolean(CNF_USETIMESTAMPS)) {
65 return get_timestamp_from_time(when);
67 return get_datestamp_from_time(when);
71 time_t get_time_from_timestamp(char *timestamp)
77 if (strlen(timestamp) >= 4) {
78 memcpy(t, timestamp, 4);
80 tm.tm_year = atoi(t) - 1900;
83 if (strlen(timestamp) >= 6) {
84 memcpy(t, timestamp+4, 2);
86 tm.tm_mon = atoi(t) - 1;
89 if (strlen(timestamp) >= 8) {
90 memcpy(t, timestamp+6, 2);
95 if (strlen(timestamp) >= 10) {
96 memcpy(t, timestamp+8, 2);
101 if (strlen(timestamp) >= 12) {
102 memcpy(t, timestamp+10, 2);
107 if (strlen(timestamp) >= 14) {
108 memcpy(t, timestamp+12, 2);
121 time_state_t get_timestamp_state(char * timestamp) {
122 if (timestamp == NULL || *timestamp == '\0') {
123 return TIME_STATE_REPLACE;
124 } else if (strcmp(timestamp, "X") == 0) {
125 return TIME_STATE_UNDEF;
127 return TIME_STATE_SET;
131 char * get_undef_timestamp(void) {