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/* Distributed Checksum Clearinghouse
*
* Copyright (c) 2005 by Rhyolite Software
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND RHYOLITE SOFTWARE DISCLAIMS ALL
* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL RHYOLITE SOFTWARE
* BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
* OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
* ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*
* Rhyolite Software DCC 1.2.74-1.10 $Revision$
*/
#include "dcc_defs.h"
/* because tv.tv_sec is not a time_t on all systems
* and to be thread safe on WIN32 */
const struct tm *
dcc_localtime(time_t secs, struct tm *result)
{
#ifdef HAVE_LOCALTIME_R
return localtime_r(&secs, result);
#else
dcc_localtime_lock();
result = localtime(&secs);
dcc_localtime_unlock();
return result;
#endif
}
int
dcc_get_secs(char *s, char **end, int min, int max, int def)
{
static time_t epoch = 0;
char *p;
int secs;
if (*s == '\0' || *s == ',') {
secs = def;
p = s;
} else if (min > 0
&& !CSTRCMP(s, "never")) {
p = s+STRZ("never");
if (!epoch)
epoch = time(0);
secs = epoch;
} else if ((secs = strtoul(s, &p, 0)) >= DCC_MAX_SECS/60) {
return -1;
} else if (*p == '\0' || *p == ',') {
;
} else if (!CSTRCMP(p, "seconds")) {
p += STRZ("seconds");
} else if (!CSTRCMP(p, "s")) {
p += STRZ("s");
} else if (!CSTRCMP(p, "minutes")) {
p += STRZ("minutes");
secs *= 60;
} else if (!CSTRCMP(p, "minute")) {
p += STRZ("minute");
secs *= 60;
} else if (!CSTRCMP(p, "m")) {
p += STRZ("m");
secs *= 60;
} else if (secs >= DCC_MAX_SECS/(60*60)) {
return -1;
} else if (!CSTRCMP(p, "hours")) {
p += STRZ("hours");
secs *= 60*60;
} else if (!CSTRCMP(p, "hour")) {
p += STRZ("hour");
secs *= 60*60;
} else if (!CSTRCMP(p, "h")) {
p += STRZ("h");
secs *= 60*60;
} else if (secs >= DCC_MAX_SECS/(24*60*60)) {
return -1;
} else if (!CSTRCMP(p, "days")) {
p += STRZ("days");
secs *= 24*60*60;
} else if (!CSTRCMP(p, "day")) {
p += STRZ("day");
secs *= 24*60*60;
} else if (!CSTRCMP(p, "d")) {
p += STRZ("d");
secs *= 24*60*60;
} else if (secs >= DCC_MAX_SECS/(7*24*60*60)) {
return -1;
} else if (!CSTRCMP(p, "weeks")) {
p += STRZ("weeks");
secs *= 7*24*60*60;
} else if (!CSTRCMP(p, "week")) {
p += STRZ("week");
secs *= 7*24*60*60;
} else if (!CSTRCMP(p, "w")) {
p += STRZ("w");
secs *= 7*24*60*60;
} else {
return -1;
}
if (secs > max)
return -1;
if (secs < min && secs != 0)
return -1;
if (*p != '\0') {
if (*p != ',' || !end)
return -1;
++p;
}
if (end)
*end = p;
return secs;
}
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