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 00040 #ifndef LDNS_DURATION_H 00041 #define LDNS_DURATION_H 00042 00043 #if defined(_AIX51) && !defined(_AIX52) 00044 #include <inttypes.h> 00045 #else 00046 #include <stdint.h> 00047 #endif 00048 #include <time.h> 00049 00054 typedef struct ldns_duration_struct ldns_duration_type; 00055 struct ldns_duration_struct 00056 { 00057 time_t years; 00058 time_t months; 00059 time_t weeks; 00060 time_t days; 00061 time_t hours; 00062 time_t minutes; 00063 time_t seconds; 00064 }; 00065 00071 ldns_duration_type* ldns_duration_create(void); 00072 00080 int ldns_duration_compare(ldns_duration_type* d1, ldns_duration_type* d2); 00081 00088 ldns_duration_type* ldns_duration_create_from_string(const char* str); 00089 00096 char* ldns_duration2string(ldns_duration_type* duration); 00097 00104 time_t ldns_duration2time(ldns_duration_type* duration); 00105 00111 void ldns_duration_cleanup(ldns_duration_type* duration); 00112 00113 #endif /* LDNS_DURATION_H */