From e8ec7aa8e38a93f5b034ac74cebce5de23710317 Mon Sep 17 00:00:00 2001 From: hongbotian Date: Mon, 30 Nov 2015 01:45:08 -0500 Subject: upload http JIRA: BOTTLENECK-10 Change-Id: I7598427ff904df438ce77c2819ee48ac75ffa8da Signed-off-by: hongbotian --- .../app/httpd-2.0.64/srclib/apr/include/apr_time.h | 245 +++++++++++++++++++++ 1 file changed, 245 insertions(+) create mode 100644 rubbos/app/httpd-2.0.64/srclib/apr/include/apr_time.h (limited to 'rubbos/app/httpd-2.0.64/srclib/apr/include/apr_time.h') diff --git a/rubbos/app/httpd-2.0.64/srclib/apr/include/apr_time.h b/rubbos/app/httpd-2.0.64/srclib/apr/include/apr_time.h new file mode 100644 index 00000000..d313910b --- /dev/null +++ b/rubbos/app/httpd-2.0.64/srclib/apr/include/apr_time.h @@ -0,0 +1,245 @@ +/* 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. + */ + +#ifndef APR_TIME_H +#define APR_TIME_H + +/** + * @file apr_time.h + * @brief APR Time Library + */ + +#include "apr.h" +#include "apr_pools.h" +#include "apr_errno.h" + +#ifdef __cplusplus +extern "C" { +#endif /* __cplusplus */ + +/** + * @defgroup apr_time Time Routines + * @ingroup APR + * @{ + */ + +/** month names */ +APR_DECLARE_DATA extern const char apr_month_snames[12][4]; +/** day names */ +APR_DECLARE_DATA extern const char apr_day_snames[7][4]; + + +/** number of microseconds since 00:00:00 january 1, 1970 UTC */ +typedef apr_int64_t apr_time_t; + + +/** mechanism to properly type apr_time_t literals */ +#define APR_TIME_C(val) APR_INT64_C(val) + +/** mechanism to properly print apr_time_t values */ +#define APR_TIME_T_FMT APR_INT64_T_FMT + +/** intervals for I/O timeouts, in microseconds */ +typedef apr_int64_t apr_interval_time_t; +/** short interval for I/O timeouts, in microseconds */ +typedef apr_int32_t apr_short_interval_time_t; + +/** number of microseconds per second */ +#define APR_USEC_PER_SEC APR_TIME_C(1000000) + +/** @return apr_time_t as a second */ +#define apr_time_sec(time) ((time) / APR_USEC_PER_SEC) + +/** @return apr_time_t as a usec */ +#define apr_time_usec(time) ((time) % APR_USEC_PER_SEC) + +/** @return apr_time_t as a msec */ +#define apr_time_msec(time) (((time) / 1000) % 1000) + +/** @return apr_time_t as a msec */ +#define apr_time_as_msec(time) ((time) / 1000) + +/** @return a second as an apr_time_t */ +#define apr_time_from_sec(sec) ((apr_time_t)(sec) * APR_USEC_PER_SEC) + +/** @return a second and usec combination as an apr_time_t */ +#define apr_time_make(sec, usec) ((apr_time_t)(sec) * APR_USEC_PER_SEC \ + + (apr_time_t)(usec)) + +/** + * @return the current time + */ +APR_DECLARE(apr_time_t) apr_time_now(void); + +/** @see apr_time_exp_t */ +typedef struct apr_time_exp_t apr_time_exp_t; + +/** + * a structure similar to ANSI struct tm with the following differences: + * - tm_usec isn't an ANSI field + * - tm_gmtoff isn't an ANSI field (it's a bsdism) + */ +struct apr_time_exp_t { + /** microseconds past tm_sec */ + apr_int32_t tm_usec; + /** (0-61) seconds past tm_min */ + apr_int32_t tm_sec; + /** (0-59) minutes past tm_hour */ + apr_int32_t tm_min; + /** (0-23) hours past midnight */ + apr_int32_t tm_hour; + /** (1-31) day of the month */ + apr_int32_t tm_mday; + /** (0-11) month of the year */ + apr_int32_t tm_mon; + /** year since 1900 */ + apr_int32_t tm_year; + /** (0-6) days since sunday */ + apr_int32_t tm_wday; + /** (0-365) days since jan 1 */ + apr_int32_t tm_yday; + /** daylight saving time */ + apr_int32_t tm_isdst; + /** seconds east of UTC */ + apr_int32_t tm_gmtoff; +}; + +/** + * convert an ansi time_t to an apr_time_t + * @param result the resulting apr_time_t + * @param input the time_t to convert + */ +APR_DECLARE(apr_status_t) apr_time_ansi_put(apr_time_t *result, + time_t input); + +/** + * convert a time to its human readable components using an offset + * from GMT + * @param result the exploded time + * @param input the time to explode + * @param offs the number of seconds offset to apply + */ +APR_DECLARE(apr_status_t) apr_time_exp_tz(apr_time_exp_t *result, + apr_time_t input, + apr_int32_t offs); + +/** @deprecated @see apr_time_exp_tz */ +APR_DECLARE(apr_status_t) apr_explode_time(apr_time_exp_t *result, + apr_time_t input, + apr_int32_t offs); + +/** + * convert a time to its human readable components in GMT timezone + * @param result the exploded time + * @param input the time to explode + */ +APR_DECLARE(apr_status_t) apr_time_exp_gmt(apr_time_exp_t *result, + apr_time_t input); + +/** + * convert a time to its human readable components in local timezone + * @param result the exploded time + * @param input the time to explode + */ +APR_DECLARE(apr_status_t) apr_time_exp_lt(apr_time_exp_t *result, + apr_time_t input); + +/** @deprecated @see apr_time_exp_lt */ +APR_DECLARE(apr_status_t) apr_explode_localtime(apr_time_exp_t *result, + apr_time_t input); + +/** + * Convert time value from human readable format to a numeric apr_time_t + * e.g. elapsed usec since epoch + * @param result the resulting imploded time + * @param input the input exploded time + */ +APR_DECLARE(apr_status_t) apr_time_exp_get(apr_time_t *result, + apr_time_exp_t *input); + +/** + * Convert time value from human readable format to a numeric apr_time_t that + * always represents GMT + * @param result the resulting imploded time + * @param input the input exploded time + */ +APR_DECLARE(apr_status_t) apr_time_exp_gmt_get(apr_time_t *result, + apr_time_exp_t *input); + +/** @deprecated @see apr_time_exp_gmt_get */ +APR_DECLARE(apr_status_t) apr_implode_gmt(apr_time_t *result, + apr_time_exp_t *input); + +/** + * Sleep for the specified number of micro-seconds. + * @param t desired amount of time to sleep. + * @warning May sleep for longer than the specified time. + */ +APR_DECLARE(void) apr_sleep(apr_interval_time_t t); + +/** length of a RFC822 Date */ +#define APR_RFC822_DATE_LEN (30) +/** + * apr_rfc822_date formats dates in the RFC822 + * format in an efficient manner. It is a fixed length + * format which requires the indicated amount of storage, + * including the trailing null byte. + * @param date_str String to write to. + * @param t the time to convert + */ +APR_DECLARE(apr_status_t) apr_rfc822_date(char *date_str, apr_time_t t); + +/** length of a CTIME date */ +#define APR_CTIME_LEN (25) +/** + * apr_ctime formats dates in the ctime() format + * in an efficient manner. it is a fixed length format + * and requires the indicated amount of storage including + * the trailing null byte. + * Unlike ANSI/ISO C ctime(), apr_ctime() does not include + * a \n at the end of the string. + * @param date_str String to write to. + * @param t the time to convert + */ +APR_DECLARE(apr_status_t) apr_ctime(char *date_str, apr_time_t t); + +/** + * formats the exploded time according to the format specified + * @param s string to write to + * @param retsize The length of the returned string + * @param max The maximum length of the string + * @param format The format for the time string + * @param tm The time to convert + */ +APR_DECLARE(apr_status_t) apr_strftime(char *s, apr_size_t *retsize, + apr_size_t max, const char *format, + apr_time_exp_t *tm); + +/** + * Improve the clock resolution for the lifetime of the given pool. + * Generally this is only desireable on benchmarking and other very + * time-sensitive applications, and has no impact on most platforms. + * @param p The pool to associate the finer clock resolution + */ +APR_DECLARE(void) apr_time_clock_hires(apr_pool_t *p); + +/** @} */ + +#ifdef __cplusplus +} +#endif + +#endif /* ! APR_TIME_H */ -- cgit