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1.1 ! root 1: /* datewrap.h */ ! 2: ! 3: /* Wrappers for Borland getdate() and gettime() functions */ ! 4: ! 5: /* $Id: datewrap.h,v 1.17 2005/09/28 02:09:54 rswindell Exp $ */ ! 6: ! 7: /**************************************************************************** ! 8: * @format.tab-size 4 (Plain Text/Source Code File Header) * ! 9: * @format.use-tabs true (see http://www.synchro.net/ptsc_hdr.html) * ! 10: * * ! 11: * Copyright 2005 Rob Swindell - http://www.synchro.net/copyright.html * ! 12: * * ! 13: * This library is free software; you can redistribute it and/or * ! 14: * modify it under the terms of the GNU Lesser General Public License * ! 15: * as published by the Free Software Foundation; either version 2 * ! 16: * of the License, or (at your option) any later version. * ! 17: * See the GNU Lesser General Public License for more details: lgpl.txt or * ! 18: * http://www.fsf.org/copyleft/lesser.html * ! 19: * * ! 20: * Anonymous FTP access to the most recent released source is available at * ! 21: * ftp://vert.synchro.net, ftp://cvs.synchro.net and ftp://ftp.synchro.net * ! 22: * * ! 23: * Anonymous CVS access to the development source and modification history * ! 24: * is available at cvs.synchro.net:/cvsroot/sbbs, example: * ! 25: * cvs -d :pserver:[email protected]:/cvsroot/sbbs login * ! 26: * (just hit return, no password is necessary) * ! 27: * cvs -d :pserver:[email protected]:/cvsroot/sbbs checkout src * ! 28: * * ! 29: * For Synchronet coding style and modification guidelines, see * ! 30: * http://www.synchro.net/source.html * ! 31: * * ! 32: * You are encouraged to submit any modifications (preferably in Unix diff * ! 33: * format) via e-mail to [email protected] * ! 34: * * ! 35: * Note: If this box doesn't appear square, then you need to fix your tabs. * ! 36: ****************************************************************************/ ! 37: ! 38: #ifndef _DATEWRAP_H_ ! 39: #define _DATEWRAP_H_ ! 40: ! 41: #include "genwrap.h" /* time_t */ ! 42: ! 43: /* Compensates for struct tm "weirdness" */ ! 44: time_t sane_mktime(struct tm*); ! 45: ! 46: /**************************************/ ! 47: /* Cross-platform date/time functions */ ! 48: /**************************************/ ! 49: ! 50: typedef struct { ! 51: unsigned year; ! 52: unsigned month; ! 53: unsigned day; ! 54: } xpDate_t; ! 55: ! 56: typedef struct { ! 57: unsigned hour; ! 58: unsigned minute; ! 59: float second; /* supports fractional seconds */ ! 60: } xpTime_t; ! 61: ! 62: typedef int xpTimeZone_t; ! 63: ! 64: typedef struct { ! 65: xpDate_t date; ! 66: xpTime_t time; ! 67: xpTimeZone_t zone; /* minutes +/- UTC */ ! 68: } xpDateTime_t; ! 69: ! 70: xpDateTime_t xpDateTime_create(unsigned year, unsigned month, unsigned day ! 71: ,unsigned hour, unsigned minute, float second ! 72: ,xpTimeZone_t); ! 73: xpDateTime_t xpDateTime_now(void); ! 74: time_t xpDateTime_to_time(xpDateTime_t); ! 75: xpDateTime_t time_to_xpDateTime(time_t); ! 76: xpTimeZone_t xpTimeZone_local(void); ! 77: ! 78: /**********************************************/ ! 79: /* Decimal-coded ISO-8601 date/time functions */ ! 80: /**********************************************/ ! 81: ! 82: typedef ulong isoDate_t; /* CCYYMMDD (decimal) */ ! 83: typedef ulong isoTime_t; /* HHMMSS (decimal) */ ! 84: ! 85: #define isoDate_create(year,mon,day) (((year)*10000)+((mon)*100)+(day)) ! 86: #define isoTime_create(hour,min,sec) (((hour)*10000)+((min)*100)+((unsigned)sec)) ! 87: ! 88: #define isoDate_year(date) ((date)/10000) ! 89: #define isoDate_month(date) (((date)/100)%100) ! 90: #define isoDate_day(date) ((date)%100) ! 91: ! 92: #define isoTime_hour(time) ((time)/10000) ! 93: #define isoTime_minute(time) (((time)/100)%100) ! 94: #define isoTime_second(time) ((time)%100) ! 95: ! 96: BOOL isoTimeZone_parse(const char* str, xpTimeZone_t*); ! 97: xpDateTime_t isoDateTime_parse(const char* str); ! 98: ! 99: /**********************************************/ ! 100: /* Conversion between time_t and isoDate/Time */ ! 101: /**********************************************/ ! 102: isoTime_t time_to_isoTime(time_t); ! 103: isoDate_t time_to_isoDateTime(time_t, isoTime_t*); ! 104: time_t isoDateTime_to_time(isoDate_t, isoTime_t); ! 105: #define time_to_isoDate(t) time_to_isoDateTime(t,NULL) ! 106: ! 107: /***************************************************/ ! 108: /* Conversion between xpDate/Time and isoDate/Time */ ! 109: /***************************************************/ ! 110: ! 111: #define xpDate_to_isoDate(date) isoDate_create((date).year,(date).month,(date).day) ! 112: #define xpTime_to_isoTime(time) isoTime_create((time).hour,(time).minute,(unsigned)((time).second)) ! 113: ! 114: xpDateTime_t isoDateTime_to_xpDateTime(isoDate_t, isoTime_t); ! 115: isoDate_t xpDateTime_to_isoDateTime(xpDateTime_t, isoTime_t*); ! 116: ! 117: /***********************************/ ! 118: /* Borland DOS date/time functions */ ! 119: /***********************************/ ! 120: ! 121: #if defined(__BORLANDC__) ! 122: ! 123: #include <dos.h> ! 124: ! 125: #else ! 126: ! 127: struct date { ! 128: short da_year; ! 129: char da_day; ! 130: char da_mon; ! 131: }; ! 132: ! 133: struct time { ! 134: unsigned char ti_min; ! 135: unsigned char ti_hour; ! 136: unsigned char ti_hund; ! 137: unsigned char ti_sec; ! 138: }; ! 139: ! 140: #if defined(__cplusplus) ! 141: extern "C" { ! 142: #endif ! 143: ! 144: #define getdate(x) xp_getdate(x) ! 145: void xp_getdate(struct date*); ! 146: void gettime(struct time*); ! 147: ! 148: #if defined(__cplusplus) ! 149: } ! 150: #endif ! 151: ! 152: #endif /* !Borland */ ! 153: ! 154: #endif /* Don't add anything after this line */ ! 155:
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