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.
28 #include "timestamp.h"
33 * Construct a datestamp (YYYYMMDD) from a time_t.
35 char * get_datestamp_from_time(time_t when) {
38 if(when == (time_t)0) {
39 when = time((time_t *)NULL);
42 tm = localtime(&when);
43 return g_strdup_printf("%04d%02d%02d",
44 tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday);
48 * Construct a timestamp (YYYYMMDDHHMMSS) from a time_t.
50 char * get_timestamp_from_time(time_t when) {
53 if(when == (time_t)0) {
54 when = time((time_t *)NULL);
57 tm = localtime(&when);
58 return g_strdup_printf("%04d%02d%02d%02d%02d%02d",
59 tm->tm_year+1900, tm->tm_mon+1, tm->tm_mday,
60 tm->tm_hour, tm->tm_min, tm->tm_sec);
63 char * get_proper_stamp_from_time(time_t when) {
64 /* note that this is reimplemented in perl in perl/Amanda/Util.swg */
65 if (getconf_boolean(CNF_USETIMESTAMPS)) {
66 return get_timestamp_from_time(when);
68 return get_datestamp_from_time(when);
72 time_t get_time_from_timestamp(char *timestamp)
78 if (strlen(timestamp) >= 4) {
79 memcpy(t, timestamp, 4);
81 tm.tm_year = atoi(t) - 1900;
84 if (strlen(timestamp) >= 6) {
85 memcpy(t, timestamp+4, 2);
87 tm.tm_mon = atoi(t) - 1;
90 if (strlen(timestamp) >= 8) {
91 memcpy(t, timestamp+6, 2);
96 if (strlen(timestamp) >= 10) {
97 memcpy(t, timestamp+8, 2);
102 if (strlen(timestamp) >= 12) {
103 memcpy(t, timestamp+10, 2);
108 if (strlen(timestamp) >= 14) {
109 memcpy(t, timestamp+12, 2);
122 time_state_t get_timestamp_state(char * timestamp) {
123 if (timestamp == NULL || *timestamp == '\0') {
124 return TIME_STATE_REPLACE;
125 } else if (strcmp(timestamp, "X") == 0) {
126 return TIME_STATE_UNDEF;
128 return TIME_STATE_SET;
132 char * get_undef_timestamp(void) {