#include "apr_portable.h"
#include "apr_time.h"
#include "apr_lib.h"
#include "apr_private.h"
#include "apr_strings.h"
#include "apr_arch_internal_time.h"
#if APR_HAVE_SYS_TIME_H
#include <sys/time.h>
#endif
#if APR_HAVE_UNISTD_H
#include <unistd.h>
#endif
#ifdef HAVE_TIME_H
#include <time.h>
#endif
#if !defined(HAVE_STRUCT_TM_TM_GMTOFF) && !defined(HAVE_STRUCT_TM___TM_GMTOFF)
static apr_int32_t server_gmt_offset;
#define NO_GMTOFF_IN_STRUCT_TM
#endif
static apr_int32_t get_offset(struct tm *tm)
{
#if defined(HAVE_STRUCT_TM_TM_GMTOFF)
return tm->tm_gmtoff;
#elif defined(HAVE_STRUCT_TM___TM_GMTOFF)
return tm->__tm_gmtoff;
#else
#ifdef NETWARE
if (daylightOnOff) {
return server_gmt_offset + daylightOffset;
}
#else
if (tm->tm_isdst)
return server_gmt_offset + 3600;
#endif
return server_gmt_offset;
#endif
}
APR_DECLARE(apr_status_t) apr_time_ansi_put(apr_time_t *result,
time_t input)
{
*result = (apr_time_t)input * APR_USEC_PER_SEC;
return APR_SUCCESS;
}
APR_DECLARE(apr_time_t) apr_time_now(void)
{
struct timeval tv;
gettimeofday(&tv, NULL);
return tv.tv_sec * APR_USEC_PER_SEC + tv.tv_usec;
}
static void explode_time(apr_time_exp_t *xt, apr_time_t t,
apr_int32_t offset, int use_localtime)
{
struct tm tm;
time_t tt = (t / APR_USEC_PER_SEC) + offset;
xt->tm_usec = t % APR_USEC_PER_SEC;
#if APR_HAS_THREADS && defined (_POSIX_THREAD_SAFE_FUNCTIONS)
if (use_localtime)
localtime_r(&tt, &tm);
else
gmtime_r(&tt, &tm);
#else
if (use_localtime)
tm = *localtime(&tt);
else
tm = *gmtime(&tt);
#endif
xt->tm_sec = tm.tm_sec;
xt->tm_min = tm.tm_min;
xt->tm_hour = tm.tm_hour;
xt->tm_mday = tm.tm_mday;
xt->tm_mon = tm.tm_mon;
xt->tm_year = tm.tm_year;
xt->tm_wday = tm.tm_wday;
xt->tm_yday = tm.tm_yday;
xt->tm_isdst = tm.tm_isdst;
xt->tm_gmtoff = get_offset(&tm);
}
APR_DECLARE(apr_status_t) apr_time_exp_tz(apr_time_exp_t *result,
apr_time_t input, apr_int32_t offs)
{
explode_time(result, input, offs, 0);
result->tm_gmtoff = offs;
return APR_SUCCESS;
}
APR_DECLARE(apr_status_t) apr_time_exp_gmt(apr_time_exp_t *result,
apr_time_t input)
{
return apr_time_exp_tz(result, input, 0);
}
APR_DECLARE(apr_status_t) apr_time_exp_lt(apr_time_exp_t *result,
apr_time_t input)
{
#if defined(__EMX__)
return apr_time_exp_tz(result, input, -timezone);
#else
explode_time(result, input, 0, 1);
return APR_SUCCESS;
#endif
}
APR_DECLARE(apr_status_t) apr_time_exp_get(apr_time_t *t, apr_time_exp_t *xt)
{
apr_time_t year = xt->tm_year;
apr_time_t days;
static const int dayoffset[12] =
{306, 337, 0, 31, 61, 92, 122, 153, 184, 214, 245, 275};
if (xt->tm_mon < 2)
year--;
days = year * 365 + year / 4 - year / 100 + (year / 100 + 3) / 4;
days += dayoffset[xt->tm_mon] + xt->tm_mday - 1;
days -= 25508;
days = ((days * 24 + xt->tm_hour) * 60 + xt->tm_min) * 60 + xt->tm_sec;
if (days < 0) {
return APR_EBADDATE;
}
*t = days * APR_USEC_PER_SEC + xt->tm_usec;
return APR_SUCCESS;
}
APR_DECLARE(apr_status_t) apr_time_exp_gmt_get(apr_time_t *t,
apr_time_exp_t *xt)
{
apr_status_t status = apr_time_exp_get(t, xt);
if (status == APR_SUCCESS)
*t -= (apr_time_t) xt->tm_gmtoff * APR_USEC_PER_SEC;
return status;
}
APR_DECLARE(apr_status_t) apr_os_imp_time_get(apr_os_imp_time_t **ostime,
apr_time_t *aprtime)
{
(*ostime)->tv_usec = *aprtime % APR_USEC_PER_SEC;
(*ostime)->tv_sec = *aprtime / APR_USEC_PER_SEC;
return APR_SUCCESS;
}
APR_DECLARE(apr_status_t) apr_os_exp_time_get(apr_os_exp_time_t **ostime,
apr_time_exp_t *aprtime)
{
(*ostime)->tm_sec = aprtime->tm_sec;
(*ostime)->tm_min = aprtime->tm_min;
(*ostime)->tm_hour = aprtime->tm_hour;
(*ostime)->tm_mday = aprtime->tm_mday;
(*ostime)->tm_mon = aprtime->tm_mon;
(*ostime)->tm_year = aprtime->tm_year;
(*ostime)->tm_wday = aprtime->tm_wday;
(*ostime)->tm_yday = aprtime->tm_yday;
(*ostime)->tm_isdst = aprtime->tm_isdst;
#if defined(HAVE_STRUCT_TM_TM_GMTOFF)
(*ostime)->tm_gmtoff = aprtime->tm_gmtoff;
#elif defined(HAVE_STRUCT_TM___TM_GMTOFF)
(*ostime)->__tm_gmtoff = aprtime->tm_gmtoff;
#endif
return APR_SUCCESS;
}
APR_DECLARE(apr_status_t) apr_os_imp_time_put(apr_time_t *aprtime,
apr_os_imp_time_t **ostime,
apr_pool_t *cont)
{
*aprtime = (*ostime)->tv_sec * APR_USEC_PER_SEC + (*ostime)->tv_usec;
return APR_SUCCESS;
}
APR_DECLARE(apr_status_t) apr_os_exp_time_put(apr_time_exp_t *aprtime,
apr_os_exp_time_t **ostime,
apr_pool_t *cont)
{
aprtime->tm_sec = (*ostime)->tm_sec;
aprtime->tm_min = (*ostime)->tm_min;
aprtime->tm_hour = (*ostime)->tm_hour;
aprtime->tm_mday = (*ostime)->tm_mday;
aprtime->tm_mon = (*ostime)->tm_mon;
aprtime->tm_year = (*ostime)->tm_year;
aprtime->tm_wday = (*ostime)->tm_wday;
aprtime->tm_yday = (*ostime)->tm_yday;
aprtime->tm_isdst = (*ostime)->tm_isdst;
#if defined(HAVE_STRUCT_TM_TM_GMTOFF)
aprtime->tm_gmtoff = (*ostime)->tm_gmtoff;
#elif defined(HAVE_STRUCT_TM___TM_GMTOFF)
aprtime->tm_gmtoff = (*ostime)->__tm_gmtoff;
#endif
return APR_SUCCESS;
}
APR_DECLARE(void) apr_sleep(apr_interval_time_t t)
{
#ifdef OS2
DosSleep(t/1000);
#elif defined(BEOS)
snooze(t);
#elif defined(NETWARE)
delay(t/1000);
#else
struct timeval tv;
tv.tv_usec = t % APR_USEC_PER_SEC;
tv.tv_sec = t / APR_USEC_PER_SEC;
select(0, NULL, NULL, NULL, &tv);
#endif
}
#ifdef OS2
APR_DECLARE(apr_status_t) apr_os2_time_to_apr_time(apr_time_t *result,
FDATE os2date,
FTIME os2time)
{
struct tm tmpdate;
memset(&tmpdate, 0, sizeof(tmpdate));
tmpdate.tm_hour = os2time.hours;
tmpdate.tm_min = os2time.minutes;
tmpdate.tm_sec = os2time.twosecs * 2;
tmpdate.tm_mday = os2date.day;
tmpdate.tm_mon = os2date.month - 1;
tmpdate.tm_year = os2date.year + 80;
tmpdate.tm_isdst = -1;
*result = mktime(&tmpdate) * APR_USEC_PER_SEC;
return APR_SUCCESS;
}
APR_DECLARE(apr_status_t) apr_apr_time_to_os2_time(FDATE *os2date,
FTIME *os2time,
apr_time_t aprtime)
{
time_t ansitime = aprtime / APR_USEC_PER_SEC;
struct tm *lt;
lt = localtime(&ansitime);
os2time->hours = lt->tm_hour;
os2time->minutes = lt->tm_min;
os2time->twosecs = lt->tm_sec / 2;
os2date->day = lt->tm_mday;
os2date->month = lt->tm_mon + 1;
os2date->year = lt->tm_year - 80;
return APR_SUCCESS;
}
#endif
#ifdef NETWARE
APR_DECLARE(void) apr_netware_setup_time(void)
{
tzset();
server_gmt_offset = -TZONE;
}
#else
APR_DECLARE(void) apr_unix_setup_time(void)
{
#ifdef NO_GMTOFF_IN_STRUCT_TM
struct timeval now;
time_t t1, t2;
struct tm t;
gettimeofday(&now, NULL);
t1 = now.tv_sec;
t2 = 0;
#if APR_HAS_THREADS && defined(_POSIX_THREAD_SAFE_FUNCTIONS)
gmtime_r(&t1, &t);
#else
t = *gmtime(&t1);
#endif
t.tm_isdst = 0;
t2 = mktime(&t);
server_gmt_offset = (apr_int32_t) difftime(t1, t2);
#endif
}
#endif
APR_DECLARE(void) apr_time_clock_hires(apr_pool_t *p)
{
return;
}