diff options
Diffstat (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/time/unix/time.c')
| -rw-r--r-- | rubbos/app/httpd-2.0.64/srclib/apr/time/unix/time.c | 351 |
1 files changed, 0 insertions, 351 deletions
diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/time/unix/time.c b/rubbos/app/httpd-2.0.64/srclib/apr/time/unix/time.c deleted file mode 100644 index bcfa8195..00000000 --- a/rubbos/app/httpd-2.0.64/srclib/apr/time/unix/time.c +++ /dev/null @@ -1,351 +0,0 @@ -/* Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You under the Apache License, Version 2.0 - * (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -#include "apr_portable.h" -#include "apr_time.h" -#include "apr_lib.h" -#include "apr_private.h" -#include "apr_strings.h" - -/* private APR headers */ -#include "apr_arch_internal_time.h" - -/* System Headers required for time library */ -#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 -/* End System Headers */ - -#if !defined(HAVE_GMTOFF) && !defined(HAVE___OFFSET) -static apr_int32_t server_gmt_offset; -#endif /* if !defined(HAVE_GMTOFF) && !defined(HAVE___OFFSET) */ - -static apr_int32_t get_offset(struct tm *tm) -{ -#ifdef HAVE_GMTOFF - return tm->tm_gmtoff; -#elif defined(HAVE___OFFSET) - return tm->__tm_gmtoff; -#else -#ifdef NETWARE - /* Need to adjust the global variable each time otherwise - the web server would have to be restarted when daylight - savings changes. - */ - 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; -} - -/* NB NB NB NB This returns GMT!!!!!!!!!! */ -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__) - /* EMX gcc (OS/2) has a timezone global we can use */ - return apr_time_exp_tz(result, input, -timezone); -#else - explode_time(result, input, 0, 1); - return APR_SUCCESS; -#endif /* __EMX__ */ -} - -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}; - - /* shift new year to 1st March in order to make leap year calc easy */ - - if (xt->tm_mon < 2) - year--; - - /* Find number of days since 1st March 1900 (in the Gregorian calendar). */ - - days = year * 365 + year / 4 - year / 100 + (year / 100 + 3) / 4; - days += dayoffset[xt->tm_mon] + xt->tm_mday - 1; - days -= 25508; /* 1 jan 1970 is 25508 days since 1 mar 1900 */ - 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 HAVE_GMTOFF - (*ostime)->tm_gmtoff = aprtime->tm_gmtoff; -#elif defined(HAVE__OFFSET) - (*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 HAVE_GMTOFF - aprtime->tm_gmtoff = (*ostime)->tm_gmtoff; -#elif defined(HAVE__OFFSET) - 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; -} -#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) -{ -#if !defined(HAVE_GMTOFF) && !defined(HAVE___OFFSET) - /* Precompute the offset from GMT on systems where it's not - in struct tm. - - Note: This offset is normalized to be independent of daylight - savings time; if the calculation happens to be done in a - time/place where a daylight savings adjustment is in effect, - the returned offset has the same value that it would have - in the same location if daylight savings were not in effect. - The reason for this is that the returned offset can be - applied to a past or future timestamp in explode_time(), - so the DST adjustment obtained from the current time won't - necessarily be applicable. - - mktime() is the inverse of localtime(); so, presumably, - passing in a struct tm made by gmtime() let's us calculate - the true GMT offset. However, there's a catch: if daylight - savings is in effect, gmtime()will set the tm_isdst field - and confuse mktime() into returning a time that's offset - by one hour. In that case, we must adjust the calculated GMT - offset. - - */ - - 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; /* we know this GMT time isn't daylight-savings */ - t2 = mktime(&t); - server_gmt_offset = (apr_int32_t) difftime(t1, t2); -#endif -} - -#endif - -/* A noop on all known Unix implementations */ -APR_DECLARE(void) apr_time_clock_hires(apr_pool_t *p) -{ - return; -} - -/* Deprecated */ -APR_DECLARE(apr_status_t) apr_explode_time(apr_time_exp_t *result, - apr_time_t input, - apr_int32_t offs) -{ - return apr_time_exp_tz(result, input, offs); -} - -/* Deprecated */ -APR_DECLARE(apr_status_t) apr_explode_localtime(apr_time_exp_t *result, - apr_time_t input) -{ - return apr_time_exp_lt(result, input); -} - -/* Deprecated */ -APR_DECLARE(apr_status_t) apr_implode_gmt(apr_time_t *t, apr_time_exp_t *xt) -{ - return apr_time_exp_gmt_get(t, xt); -} - |