/* Copyright 2000-2004 The Apache Software Foundation * * Licensed 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" /* System Headers required for time library */ #if APR_HAVE_SYS_TIME_H #include #endif #ifdef HAVE_TIME_H #include #endif #if APR_HAVE_STRING_H #include #endif /* End System Headers */ APR_DECLARE_DATA const char apr_month_snames[12][4] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" }; APR_DECLARE_DATA const char apr_day_snames[7][4] = { "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" }; apr_status_t apr_rfc822_date(char *date_str, apr_time_t t) 1 { 1 apr_time_exp_t xt; 1 const char *s; 1 int real_year; 1 apr_time_exp_gmt(&xt, t); /* example: "Sat, 08 Jan 2000 18:31:41 GMT" */ /* 12345678901234567890123456789 */ 1 s = &apr_day_snames[xt.tm_wday][0]; 1 *date_str++ = *s++; 1 *date_str++ = *s++; 1 *date_str++ = *s++; 1 *date_str++ = ','; 1 *date_str++ = ' '; 1 *date_str++ = xt.tm_mday / 10 + '0'; 1 *date_str++ = xt.tm_mday % 10 + '0'; 1 *date_str++ = ' '; 1 s = &apr_month_snames[xt.tm_mon][0]; 1 *date_str++ = *s++; 1 *date_str++ = *s++; 1 *date_str++ = *s++; 1 *date_str++ = ' '; 1 real_year = 1900 + xt.tm_year; /* This routine isn't y10k ready. */ 1 *date_str++ = real_year / 1000 + '0'; 1 *date_str++ = real_year % 1000 / 100 + '0'; 1 *date_str++ = real_year % 100 / 10 + '0'; 1 *date_str++ = real_year % 10 + '0'; 1 *date_str++ = ' '; 1 *date_str++ = xt.tm_hour / 10 + '0'; 1 *date_str++ = xt.tm_hour % 10 + '0'; 1 *date_str++ = ':'; 1 *date_str++ = xt.tm_min / 10 + '0'; 1 *date_str++ = xt.tm_min % 10 + '0'; 1 *date_str++ = ':'; 1 *date_str++ = xt.tm_sec / 10 + '0'; 1 *date_str++ = xt.tm_sec % 10 + '0'; 1 *date_str++ = ' '; 1 *date_str++ = 'G'; 1 *date_str++ = 'M'; 1 *date_str++ = 'T'; 1 *date_str++ = 0; 1 return APR_SUCCESS; } apr_status_t apr_ctime(char *date_str, apr_time_t t) 1 { 1 apr_time_exp_t xt; 1 const char *s; 1 int real_year; /* example: "Wed Jun 30 21:49:08 1993" */ /* 123456789012345678901234 */ 1 apr_time_exp_lt(&xt, t); 1 s = &apr_day_snames[xt.tm_wday][0]; 1 *date_str++ = *s++; 1 *date_str++ = *s++; 1 *date_str++ = *s++; 1 *date_str++ = ' '; 1 s = &apr_month_snames[xt.tm_mon][0]; 1 *date_str++ = *s++; 1 *date_str++ = *s++; 1 *date_str++ = *s++; 1 *date_str++ = ' '; 1 *date_str++ = xt.tm_mday / 10 + '0'; 1 *date_str++ = xt.tm_mday % 10 + '0'; 1 *date_str++ = ' '; 1 *date_str++ = xt.tm_hour / 10 + '0'; 1 *date_str++ = xt.tm_hour % 10 + '0'; 1 *date_str++ = ':'; 1 *date_str++ = xt.tm_min / 10 + '0'; 1 *date_str++ = xt.tm_min % 10 + '0'; 1 *date_str++ = ':'; 1 *date_str++ = xt.tm_sec / 10 + '0'; 1 *date_str++ = xt.tm_sec % 10 + '0'; 1 *date_str++ = ' '; 1 real_year = 1900 + xt.tm_year; 1 *date_str++ = real_year / 1000 + '0'; 1 *date_str++ = real_year % 1000 / 100 + '0'; 1 *date_str++ = real_year % 100 / 10 + '0'; 1 *date_str++ = real_year % 10 + '0'; 1 *date_str++ = 0; 1 return APR_SUCCESS; } apr_status_t apr_strftime(char *s, apr_size_t *retsize, apr_size_t max, const char *format, apr_time_exp_t *xt) 3 { 3 struct tm tm; 3 memset(&tm, 0, sizeof tm); 3 tm.tm_sec = xt->tm_sec; 3 tm.tm_min = xt->tm_min; 3 tm.tm_hour = xt->tm_hour; 3 tm.tm_mday = xt->tm_mday; 3 tm.tm_mon = xt->tm_mon; 3 tm.tm_year = xt->tm_year; 3 tm.tm_wday = xt->tm_wday; 3 tm.tm_yday = xt->tm_yday; 3 tm.tm_isdst = xt->tm_isdst; #if defined(HAVE_GMTOFF) 3 tm.tm_gmtoff = xt->tm_gmtoff; #elif defined(HAVE___OFFSET) tm.__tm_gmtoff = xt->tm_gmtoff; #endif 3 (*retsize) = strftime(s, max, format, &tm); 3 return APR_SUCCESS; }