OpenDNSSEC-signer
1.3.4
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00001 /* 00002 * $Id: duration.h 4341 2011-01-31 15:21:09Z matthijs $ 00003 * 00004 * Copyright (c) 2009 NLNet Labs. All rights reserved. 00005 * 00006 * Redistribution and use in source and binary forms, with or without 00007 * modification, are permitted provided that the following conditions 00008 * are met: 00009 * 1. Redistributions of source code must retain the above copyright 00010 * notice, this list of conditions and the following disclaimer. 00011 * 2. Redistributions in binary form must reproduce the above copyright 00012 * notice, this list of conditions and the following disclaimer in the 00013 * documentation and/or other materials provided with the distribution. 00014 * 00015 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 00016 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 00017 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00018 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 00019 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00020 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE 00021 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00022 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER 00023 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 00024 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 00025 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00026 * 00027 */ 00028 00034 #ifndef UTIL_DURATION_H 00035 #define UTIL_DURATION_H 00036 00037 #include "config.h" 00038 #include "shared/allocator.h" 00039 00040 #include <stdint.h> 00041 #include <time.h> 00042 00047 typedef struct duration_struct duration_type; 00048 struct duration_struct 00049 { 00050 allocator_type* allocator; 00051 time_t years; 00052 time_t months; 00053 time_t weeks; 00054 time_t days; 00055 time_t hours; 00056 time_t minutes; 00057 time_t seconds; 00058 }; 00059 00065 duration_type* duration_create(void); 00066 00074 int duration_compare(duration_type* d1, duration_type* d2); 00075 00082 duration_type* duration_create_from_string(const char* str); 00083 00090 char* duration2string(duration_type* duration); 00091 00098 time_t duration2time(duration_type* duration); 00099 00106 time_t ods_rand(time_t mod); 00107 00115 time_t time_minimum(time_t a, time_t b); 00116 00124 time_t time_maximum(time_t a, time_t b); 00125 00132 void time_itoa(time_t n, char* s); 00133 00142 uint32_t time_datestamp(time_t tt, const char* format, char** str); 00143 00150 time_t time_now(void); 00151 00157 void duration_cleanup(duration_type* duration); 00158 00159 #endif /* UTIL_DURATION_H */