diff options
Diffstat (limited to 'src/lib/libcrypto/o_time.c')
| -rw-r--r-- | src/lib/libcrypto/o_time.c | 144 |
1 files changed, 1 insertions, 143 deletions
diff --git a/src/lib/libcrypto/o_time.c b/src/lib/libcrypto/o_time.c index 9030fdef7a..5fb5d4e6d7 100644 --- a/src/lib/libcrypto/o_time.c +++ b/src/lib/libcrypto/o_time.c | |||
| @@ -63,21 +63,6 @@ | |||
| 63 | #include <string.h> | 63 | #include <string.h> |
| 64 | #include "o_time.h" | 64 | #include "o_time.h" |
| 65 | 65 | ||
| 66 | #ifdef OPENSSL_SYS_VMS | ||
| 67 | # if __CRTL_VER >= 70000000 && \ | ||
| 68 | (defined _POSIX_C_SOURCE || !defined _ANSI_C_SOURCE) | ||
| 69 | # define VMS_GMTIME_OK | ||
| 70 | # endif | ||
| 71 | # ifndef VMS_GMTIME_OK | ||
| 72 | # include <libdtdef.h> | ||
| 73 | # include <lib$routines.h> | ||
| 74 | # include <lnmdef.h> | ||
| 75 | # include <starlet.h> | ||
| 76 | # include <descrip.h> | ||
| 77 | # include <stdlib.h> | ||
| 78 | # endif /* ndef VMS_GMTIME_OK */ | ||
| 79 | #endif | ||
| 80 | |||
| 81 | struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result) | 66 | struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result) |
| 82 | { | 67 | { |
| 83 | struct tm *ts = NULL; | 68 | struct tm *ts = NULL; |
| @@ -87,7 +72,7 @@ struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result) | |||
| 87 | so we don't even look at the return value */ | 72 | so we don't even look at the return value */ |
| 88 | gmtime_r(timer,result); | 73 | gmtime_r(timer,result); |
| 89 | ts = result; | 74 | ts = result; |
| 90 | #elif !defined(OPENSSL_SYS_VMS) || defined(VMS_GMTIME_OK) | 75 | #else |
| 91 | ts = gmtime(timer); | 76 | ts = gmtime(timer); |
| 92 | if (ts == NULL) | 77 | if (ts == NULL) |
| 93 | return NULL; | 78 | return NULL; |
| @@ -95,133 +80,6 @@ struct tm *OPENSSL_gmtime(const time_t *timer, struct tm *result) | |||
| 95 | memcpy(result, ts, sizeof(struct tm)); | 80 | memcpy(result, ts, sizeof(struct tm)); |
| 96 | ts = result; | 81 | ts = result; |
| 97 | #endif | 82 | #endif |
| 98 | #if defined( OPENSSL_SYS_VMS) && !defined( VMS_GMTIME_OK) | ||
| 99 | if (ts == NULL) | ||
| 100 | { | ||
| 101 | static $DESCRIPTOR(tabnam,"LNM$DCL_LOGICAL"); | ||
| 102 | static $DESCRIPTOR(lognam,"SYS$TIMEZONE_DIFFERENTIAL"); | ||
| 103 | char logvalue[256]; | ||
| 104 | unsigned int reslen = 0; | ||
| 105 | struct { | ||
| 106 | short buflen; | ||
| 107 | short code; | ||
| 108 | void *bufaddr; | ||
| 109 | unsigned int *reslen; | ||
| 110 | } itemlist[] = { | ||
| 111 | { 0, LNM$_STRING, 0, 0 }, | ||
| 112 | { 0, 0, 0, 0 }, | ||
| 113 | }; | ||
| 114 | int status; | ||
| 115 | time_t t; | ||
| 116 | |||
| 117 | /* Get the value for SYS$TIMEZONE_DIFFERENTIAL */ | ||
| 118 | itemlist[0].buflen = sizeof(logvalue); | ||
| 119 | itemlist[0].bufaddr = logvalue; | ||
| 120 | itemlist[0].reslen = &reslen; | ||
| 121 | status = sys$trnlnm(0, &tabnam, &lognam, 0, itemlist); | ||
| 122 | if (!(status & 1)) | ||
| 123 | return NULL; | ||
| 124 | logvalue[reslen] = '\0'; | ||
| 125 | |||
| 126 | t = *timer; | ||
| 127 | |||
| 128 | /* The following is extracted from the DEC C header time.h */ | ||
| 129 | /* | ||
| 130 | ** Beginning in OpenVMS Version 7.0 mktime, time, ctime, strftime | ||
| 131 | ** have two implementations. One implementation is provided | ||
| 132 | ** for compatibility and deals with time in terms of local time, | ||
| 133 | ** the other __utc_* deals with time in terms of UTC. | ||
| 134 | */ | ||
| 135 | /* We use the same conditions as in said time.h to check if we should | ||
| 136 | assume that t contains local time (and should therefore be adjusted) | ||
| 137 | or UTC (and should therefore be left untouched). */ | ||
| 138 | #if __CRTL_VER < 70000000 || defined _VMS_V6_SOURCE | ||
| 139 | /* Get the numerical value of the equivalence string */ | ||
| 140 | status = atoi(logvalue); | ||
| 141 | |||
| 142 | /* and use it to move time to GMT */ | ||
| 143 | t -= status; | ||
| 144 | #endif | ||
| 145 | |||
| 146 | /* then convert the result to the time structure */ | ||
| 147 | |||
| 148 | /* Since there was no gmtime_r() to do this stuff for us, | ||
| 149 | we have to do it the hard way. */ | ||
| 150 | { | ||
| 151 | /* The VMS epoch is the astronomical Smithsonian date, | ||
| 152 | if I remember correctly, which is November 17, 1858. | ||
| 153 | Furthermore, time is measure in thenths of microseconds | ||
| 154 | and stored in quadwords (64 bit integers). unix_epoch | ||
| 155 | below is January 1st 1970 expressed as a VMS time. The | ||
| 156 | following code was used to get this number: | ||
| 157 | |||
| 158 | #include <stdio.h> | ||
| 159 | #include <stdlib.h> | ||
| 160 | #include <lib$routines.h> | ||
| 161 | #include <starlet.h> | ||
| 162 | |||
| 163 | main() | ||
| 164 | { | ||
| 165 | unsigned long systime[2]; | ||
| 166 | unsigned short epoch_values[7] = | ||
| 167 | { 1970, 1, 1, 0, 0, 0, 0 }; | ||
| 168 | |||
| 169 | lib$cvt_vectim(epoch_values, systime); | ||
| 170 | |||
| 171 | printf("%u %u", systime[0], systime[1]); | ||
| 172 | } | ||
| 173 | */ | ||
| 174 | unsigned long unix_epoch[2] = { 1273708544, 8164711 }; | ||
| 175 | unsigned long deltatime[2]; | ||
| 176 | unsigned long systime[2]; | ||
| 177 | struct vms_vectime | ||
| 178 | { | ||
| 179 | short year, month, day, hour, minute, second, | ||
| 180 | centi_second; | ||
| 181 | } time_values; | ||
| 182 | long operation; | ||
| 183 | |||
| 184 | /* Turn the number of seconds since January 1st 1970 to | ||
| 185 | an internal delta time. | ||
| 186 | Note that lib$cvt_to_internal_time() will assume | ||
| 187 | that t is signed, and will therefore break on 32-bit | ||
| 188 | systems some time in 2038. | ||
| 189 | */ | ||
| 190 | operation = LIB$K_DELTA_SECONDS; | ||
| 191 | status = lib$cvt_to_internal_time(&operation, | ||
| 192 | &t, deltatime); | ||
| 193 | |||
| 194 | /* Add the delta time with the Unix epoch and we have | ||
| 195 | the current UTC time in internal format */ | ||
| 196 | status = lib$add_times(unix_epoch, deltatime, systime); | ||
| 197 | |||
| 198 | /* Turn the internal time into a time vector */ | ||
| 199 | status = sys$numtim(&time_values, systime); | ||
| 200 | |||
| 201 | /* Fill in the struct tm with the result */ | ||
| 202 | result->tm_sec = time_values.second; | ||
| 203 | result->tm_min = time_values.minute; | ||
| 204 | result->tm_hour = time_values.hour; | ||
| 205 | result->tm_mday = time_values.day; | ||
| 206 | result->tm_mon = time_values.month - 1; | ||
| 207 | result->tm_year = time_values.year - 1900; | ||
| 208 | |||
| 209 | operation = LIB$K_DAY_OF_WEEK; | ||
| 210 | status = lib$cvt_from_internal_time(&operation, | ||
| 211 | &result->tm_wday, systime); | ||
| 212 | result->tm_wday %= 7; | ||
| 213 | |||
| 214 | operation = LIB$K_DAY_OF_YEAR; | ||
| 215 | status = lib$cvt_from_internal_time(&operation, | ||
| 216 | &result->tm_yday, systime); | ||
| 217 | result->tm_yday--; | ||
| 218 | |||
| 219 | result->tm_isdst = 0; /* There's no way to know... */ | ||
| 220 | |||
| 221 | ts = result; | ||
| 222 | } | ||
| 223 | } | ||
| 224 | #endif | ||
| 225 | return ts; | 83 | return ts; |
| 226 | } | 84 | } |
| 227 | 85 | ||
