| [2759] | 1 | /* This is part of the Model Coupling Environmental Library or MCEL |
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| 2 | If you have any questions mail matt at matt@mail.bettencourt.info |
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| 3 | it is covered under the LGPL http://www.gnu.org/licenses/lgpl.html |
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| 4 | |
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| 5 | This code was developed with DoD HPCMO CHSSI and PET funding |
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| 6 | http://www.hpcmo.hpc.mil/ */ |
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| 7 | #include <stdio.h> |
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| 8 | #include <time.h> |
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| 9 | #include <string.h> |
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| 10 | |
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| 11 | |
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| 12 | #define INIT2000 \ |
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| 13 | t1.tm_sec=-1; \ |
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| 14 | t1.tm_min=-1; \ |
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| 15 | t1.tm_hour=-1; \ |
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| 16 | t1.tm_mday=-1; \ |
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| 17 | t1.tm_mon=-1; \ |
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| 18 | t1.tm_year=-1; \ |
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| 19 | t1.tm_wday=-1; \ |
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| 20 | t1.tm_yday=-1; \ |
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| 21 | t1.tm_isdst=0; \ |
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| 22 | t1.tm_year=100;\ |
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| 23 | t1.tm_mon=0;\ |
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| 24 | t1.tm_mday=1;\ |
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| 25 | t1.tm_hour = 0;\ |
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| 26 | t1.tm_min = 0;\ |
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| 27 | t1.tm_sec = 0; |
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| 28 | |
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| 29 | #ifdef LOWERCASE |
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| 30 | # ifdef UNDERSCORE |
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| 31 | # define YYMMDDHH2SECS yymmddhh2secs_ |
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| 32 | # define YYMMDDHHMMSS2SECS yymmddhhmmss2secs_ |
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| 33 | # define YYYYMMDDHHMMSS2SECS yyyymmddhhmmss2secs_ |
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| 34 | # define SECS2YYYYMMDDHHMMSS secs2yyyymmddhhmmss_ |
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| 35 | # else |
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| 36 | # define YYMMDDHH2SECS yymmddhh2secs |
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| 37 | # define YYMMDDHHMMSS2SECS yymmddhhmmss2secs |
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| 38 | # define YYYYMMDDHHMMSS2SECS yyyymmddhhmmss2secs |
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| 39 | # define SECS2YYYYMMDDHHMMSS secs2yyyymmddhhmmss |
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| 40 | # endif |
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| 41 | #else |
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| 42 | /* Do nothing */ |
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| 43 | #endif |
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| 44 | |
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| 45 | void YYMMDDHH2SECS(char* date, double* time); |
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| 46 | void YYMMDDHHMMSS2SECS(char* date, double* time); |
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| 47 | void YYYYMMDDHHMMSS2SECS(char* date, double* time); |
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| 48 | void SECS2YYYYMMDDHHMMSS(char* date, double* time); |
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| 49 | |
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| 50 | |
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| 51 | void YYMMDDHH2SECS(char* date, double* time) { |
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| 52 | |
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| 53 | char date2[12]; |
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| 54 | strncpy(date2,date,8); |
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| 55 | strncat(date2,"0000",4); |
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| 56 | |
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| 57 | YYMMDDHHMMSS2SECS(date2, time); |
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| 58 | |
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| 59 | } |
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| 60 | |
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| 61 | |
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| 62 | void YYMMDDHHMMSS2SECS(char* date, double* time) { |
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| 63 | |
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| 64 | |
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| 65 | char date2[14]; |
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| 66 | int year; |
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| 67 | sscanf(date,"%2d",&year); |
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| 68 | |
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| 69 | if ( year < 50 ) |
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| 70 | sprintf(date2,"20"); |
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| 71 | else |
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| 72 | sprintf(date2,"19"); |
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| 73 | strncat(date2,date,12); |
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| 74 | YYYYMMDDHHMMSS2SECS(date2,time); |
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| 75 | } |
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| 76 | |
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| 77 | |
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| 78 | void YYYYMMDDHHMMSS2SECS(char* date, double* time) { |
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| 79 | |
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| 80 | struct tm t1,t2; |
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| 81 | time_t tt1,tt2; |
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| 82 | |
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| 83 | INIT2000; |
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| 84 | t2=t1; |
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| 85 | sscanf(date,"%4d%2d%2d%2d%2d%2d",&t2.tm_year,&t2.tm_mon,&t2.tm_mday, |
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| 86 | &t2.tm_hour,&t2.tm_min,&t2.tm_sec); |
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| 87 | /* Correct year, month */ |
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| 88 | t2.tm_year -= 1900; |
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| 89 | t2.tm_mon -= 1; |
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| 90 | |
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| 91 | |
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| 92 | tt1 = mktime(&t1); |
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| 93 | tt2 = mktime(&t2); |
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| 94 | |
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| 95 | *time = difftime(tt2,tt1); |
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| 96 | |
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| 97 | } |
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| 98 | |
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| 99 | |
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| 100 | void SECS2YYYYMMDDHHMMSS(char* date, double* time) { |
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| 101 | |
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| 102 | struct tm t1,t2; |
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| 103 | time_t tt1,tt2; |
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| 104 | INIT2000; |
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| 105 | tt1 = mktime(&t1); |
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| 106 | tt2 = tt1+(unsigned long int )*time; |
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| 107 | t2=t1; |
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| 108 | localtime_r(&tt2,&t2); |
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| 109 | if (t2.tm_isdst) |
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| 110 | tt2 -= 3600; |
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| 111 | localtime_r(&tt2,&t2); |
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| 112 | |
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| 113 | sprintf(date,"%04d%02d%02d%02d%02d%02d", |
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| 114 | 1900+t2.tm_year, |
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| 115 | t2.tm_mon+1, |
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| 116 | t2.tm_mday, |
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| 117 | t2.tm_hour, |
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| 118 | t2.tm_min, |
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| 119 | t2.tm_sec); |
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| 120 | } |
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