Overview
Comment: | Multiple OFDate changes.
* Don't expose time_t to the user. |
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c084907c2ce5281d8ca372abccf75005 |
User & Date: | js on 2011-01-01 16:12:03 |
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Context
2011-01-01
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16:33 | Makefile: Show in which files the version needs to be updated. check-in: ca6b476809 user: js tags: trunk | |
16:12 | Multiple OFDate changes. check-in: c084907c2c user: js tags: trunk | |
14:58 | Add +[distantFuture] and +[distantPast] to OFDate. check-in: c57f9fe4fb user: js tags: trunk | |
Changes
Modified src/OFDate.h from [3a80b7e602] to [5536148640].
1 2 3 4 5 6 7 8 9 10 11 | /* * Copyright (c) 2008 - 2010 * Jonathan Schleifer <js@webkeks.org> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE included in * the packaging of this file. */ | < < < < < < < < < < | | | | | > > > > > > > > > > > > > > > > > > | | | > > > > > > > > > > > > > > > > > > > | | | | | | | | | | | | | | | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 | /* * Copyright (c) 2008 - 2010 * Jonathan Schleifer <js@webkeks.org> * * All rights reserved. * * This file is part of ObjFW. It may be distributed under the terms of the * Q Public License 1.0, which can be found in the file LICENSE included in * the packaging of this file. */ #import "OFObject.h" @class OFString; /** * \brief A class for storing, accessing and comparing dates. */ @interface OFDate: OFObject <OFCopying, OFComparing> { int64_t sec; uint32_t usec; } /** * \return A new, autoreleased OFDate with the current date and time */ + date; /** * \param sec The seconds since 1970-01-01 00:00:00 * \return A new, autoreleased OFDate with the specified date and time */ + dateWithTimeIntervalSince1970: (int64_t)sec; /** * \param sec The seconds since 1970-01-01 00:00:00 * \param usec The microsecond part of the time * \return A new, autoreleased OFDate with the specified date and time */ + dateWithTimeIntervalSince1970: (int64_t)sec microseconds: (uint32_t)usec; /** * \param sec The seconds since now * \return A new, autoreleased OFDate with the specified date and time */ + dateWithTimeIntervalSinceNow: (int64_t)sec; /** * \param sec The seconds since now * \param usec The microsecond part of the time * \return A new, autoreleased OFDate with the specified date and time */ + dateWithTimeIntervalSinceNow: (int64_t)sec microseconds: (uint32_t)usec; /** * Returns a date in the distant future. The date is system-dependant. * * \return A date in the distant future */ + distantFuture; /** * Returns a date in the distant past. The date is system-dependant. * * \return A date in the distant past */ + distantPast; /** * Initializes an already allocated OFDate with the specified date and time. * * \param sec The seconds since 1970-01-01 00:00:00 * \return An initialized OFDate with the specified date and time */ - initWithTimeIntervalSince1970: (int64_t)sec; /** * Initializes an already allocated OFDate with the specified date and time. * * \param sec The seconds since 1970-01-01 00:00:00 * \param usec The microsecond part of the time * \return An initialized OFDate with the specified date and time */ - initWithTimeIntervalSince1970: (int64_t)sec microseconds: (uint32_t)usec; /** * Initializes an already allocated OFDate with the specified date and time. * * \param sec The seconds since now * \param usec The microsecond part of the time * \return A new, autoreleased OFDate with the specified date and time */ - initWithTimeIntervalSinceNow: (int64_t)sec; /** * Initializes an already allocated OFDate with the specified date and time. * * \param sec The seconds since now * \param usec The microsecond part of the time * \return A new, autoreleased OFDate with the specified date and time */ - initWithTimeIntervalSinceNow: (int64_t)sec microseconds: (uint32_t)usec; /** * \return The microsecond of the date */ - (uint32_t)microsecond; /** * \return The seconds of the date */ - (uint8_t)second; /** * \return The minute of the date */ - (uint8_t)minute; /** * \return The hour of the date */ - (uint8_t)hour; /** * \return The hour of the date in local time */ - (uint8_t)localHour; /** * \return The day of the month of the date */ - (uint8_t)dayOfMonth; /** * \return The day of the month of the date in local time */ - (uint8_t)localDayOfMonth; /** * \return The month of the year of the date */ - (uint8_t)monthOfYear; /** * \return The month of the year of the date in local time */ - (uint8_t)localMonthOfYear; /** * \return The year of the date */ - (uint16_t)year; /** * \return The day of the week of the date */ - (uint8_t)dayOfWeek; /** * \return The day of the week of the date in local time */ - (uint8_t)localDayOfWeek; /** * \return The day of the year of the date */ - (uint16_t)dayOfYear; /** * \return The day of the year of the date in local time */ - (uint16_t)localDayOfYear; /** * Creates a string of the date with the specified format. * * See the manpage for strftime for information on the format. * * \param fmt The format for the date string |
︙ | ︙ | |||
176 177 178 179 180 181 182 183 | - (OFDate*)earlierDate: (OFDate*)date; /** * \param date Another date * \return The later date of the two dates */ - (OFDate*)laterDate: (OFDate*)date; @end | > > > > > > > > > > > > > > > > > > | 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 | - (OFDate*)earlierDate: (OFDate*)date; /** * \param date Another date * \return The later date of the two dates */ - (OFDate*)laterDate: (OFDate*)date; /** * Returns a new date with the specified time interval added. * * \param sec The seconds after the date * \return A new, autoreleased OFDate */ - (OFDate*)dateByAddingTimeInterval: (int64_t)sec; /** * Returns a new date with the specified time interval added. * * \param sec The seconds after the date * \param usec The microseconds after the date * \return A new, autoreleased OFDate */ - (OFDate*)dateByAddingTimeInterval: (int64_t)sec withMicroseconds: (uint32_t)usec; @end |
Modified src/OFDate.m from [ba324e05e2] to [a3f6814aa0].
︙ | ︙ | |||
27 28 29 30 31 32 33 34 35 | # import "OFThread.h" static OFMutex *mutex; #endif #ifdef HAVE_GMTIME_R # define GMTIME_RET(field) \ struct tm tm; \ \ | > > > > | > > > > | > > > > | > > > > | > > > > | > > > > | | 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 | # import "OFThread.h" static OFMutex *mutex; #endif #ifdef HAVE_GMTIME_R # define GMTIME_RET(field) \ time_t sec_ = sec; \ struct tm tm; \ \ if (sec != sec_) \ @throw [OFOutOfRangeException newWithClass: isa]; \ \ if (gmtime_r(&sec_, &tm) == NULL) \ @throw [OFOutOfRangeException newWithClass: isa]; \ \ return tm.field; # define LOCALTIME_RET(field) \ time_t sec_ = sec; \ struct tm tm; \ \ if (sec != sec_) \ @throw [OFOutOfRangeException newWithClass: isa]; \ \ if (localtime_r(&sec_, &tm) == NULL) \ @throw [OFOutOfRangeException newWithClass: isa]; \ \ return tm.field; #else # ifdef OF_THREADS # define GMTIME_RET(field) \ time_t sec_ = sec; \ struct tm *tm; \ \ if (sec != sec_) \ @throw [OFOutOfRangeException newWithClass: isa]; \ \ [mutex lock]; \ \ @try { \ if ((tm = gmtime(&sec_)) == NULL) \ @throw [OFOutOfRangeException newWithClass: isa]; \ \ return tm->field; \ } @finally { \ [mutex unlock]; \ } # define LOCALTIME_RET(field) \ time_t sec_ = sec; \ struct tm *tm; \ \ if (sec != sec_) \ @throw [OFOutOfRangeException newWithClass: isa]; \ \ [mutex lock]; \ \ @try { \ if ((tm = localtime(&sec_)) == NULL) \ @throw [OFOutOfRangeException newWithClass: isa]; \ \ return tm->field; \ } @finally { \ [mutex unlock]; \ } # else # define GMTIME_RET(field) \ time_t sec_ = sec; \ struct tm *tm; \ \ if (sec != sec_) \ @throw [OFOutOfRangeException newWithClass: isa]; \ \ if ((tm = gmtime(&sec_)) == NULL) \ @throw [OFOutOfRangeException newWithClass: isa]; \ \ return tm->field; # define LOCALTIME_RET(field) \ time_t sec_ = sec; \ struct tm *tm; \ \ if (sec != sec_) \ @throw [OFOutOfRangeException newWithClass: isa]; \ \ if ((tm = localtime(&sec_)) == NULL) \ @throw [OFOutOfRangeException newWithClass: isa]; \ \ return tm->field; # endif #endif @implementation OFDate |
︙ | ︙ | |||
101 102 103 104 105 106 107 | #endif + date { return [[[self alloc] init] autorelease]; } | | | | > > > > > > > > > > > > | > | > | > | 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 | #endif + date { return [[[self alloc] init] autorelease]; } + dateWithTimeIntervalSince1970: (int64_t)sec { return [[[self alloc] initWithTimeIntervalSince1970: sec] autorelease]; } + dateWithTimeIntervalSince1970: (int64_t)sec microseconds: (uint32_t)usec { return [[[self alloc] initWithTimeIntervalSince1970: sec microseconds: usec] autorelease]; } + dateWithTimeIntervalSinceNow: (int64_t)sec { return [[[self alloc] initWithTimeIntervalSinceNow: sec] autorelease]; } + dateWithTimeIntervalSinceNow: (int64_t)sec microseconds: (uint32_t)usec { return [[[self alloc] initWithTimeIntervalSinceNow: sec microseconds: usec] autorelease]; } + distantFuture { if (sizeof(time_t) == sizeof(int64_t)) return [[[self alloc] initWithTimeIntervalSince1970: INT64_MAX microseconds: 999999] autorelease]; if (sizeof(time_t) == sizeof(int32_t)) return [[[self alloc] initWithTimeIntervalSince1970: INT32_MAX microseconds: 999999] autorelease]; /* Neither 64 nor 32 bit. But it's guaranteed to be at least an int */ return [[[self alloc] initWithTimeIntervalSince1970: INT_MAX microseconds: 999999] autorelease]; } + distantPast { /* We don't know if time_t is signed or unsigned. Use 0 to be safe */ return [[[self alloc] initWithTimeIntervalSince1970: 0] autorelease]; } |
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147 148 149 150 151 152 153 | @throw [OFInitializationFailedException newWithClass: c]; } return [self initWithTimeIntervalSince1970: t.tv_sec microseconds: t.tv_usec]; } | | | | > > > > > > > > > > > > > > > > > > > > > > | 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 | @throw [OFInitializationFailedException newWithClass: c]; } return [self initWithTimeIntervalSince1970: t.tv_sec microseconds: t.tv_usec]; } - initWithTimeIntervalSince1970: (int64_t)sec_ { return [self initWithTimeIntervalSince1970: sec_ microseconds: 0]; } - initWithTimeIntervalSince1970: (int64_t)sec_ microseconds: (uint32_t)usec_ { self = [super init]; sec = sec_; usec = usec_; return self; } - initWithTimeIntervalSinceNow: (int64_t)sec_ { return [self initWithTimeIntervalSinceNow: sec_ microseconds: 0]; } - initWithTimeIntervalSinceNow: (int64_t)sec_ microseconds: (uint32_t)usec_ { self = [self init]; sec += sec_; usec += usec_; while (usec > 999999) { usec -= 999999; sec++; } return self; } - (BOOL)isEqual: (id)obj { if (![obj isKindOfClass: [OFDate class]]) |
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203 204 205 206 207 208 209 | } - (OFString*)description { return [self dateStringWithFormat: @"%Y-%m-%dT%H:%M:%SZ"]; } | | | | | | | | | | | | | | | > > > > | | 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 | } - (OFString*)description { return [self dateStringWithFormat: @"%Y-%m-%dT%H:%M:%SZ"]; } - (uint32_t)microsecond { return usec; } - (uint8_t)second { GMTIME_RET(tm_sec) } - (uint8_t)minute { GMTIME_RET(tm_min) } - (uint8_t)hour { GMTIME_RET(tm_hour) } - (uint8_t)localHour { LOCALTIME_RET(tm_hour) } - (uint8_t)dayOfMonth { GMTIME_RET(tm_mday) } - (uint8_t)localDayOfMonth { LOCALTIME_RET(tm_mday) } - (uint8_t)monthOfYear { GMTIME_RET(tm_mon + 1) } - (uint8_t)localMonthOfYear { LOCALTIME_RET(tm_mon + 1) } - (uint16_t)year { GMTIME_RET(tm_year + 1900) } - (uint8_t)dayOfWeek { GMTIME_RET(tm_wday) } - (uint8_t)localDayOfWeek { LOCALTIME_RET(tm_wday) } - (uint16_t)dayOfYear { GMTIME_RET(tm_yday + 1) } - (uint16_t)localDayOfYear { LOCALTIME_RET(tm_yday + 1) } - (OFString*)dateStringWithFormat: (OFString*)fmt { time_t sec_ = sec; struct tm tm; char *buf; if (sec != sec_) @throw [OFOutOfRangeException newWithClass: isa]; #ifdef HAVE_GMTIME_R if (gmtime_r(&sec_, &tm) == NULL) @throw [OFOutOfRangeException newWithClass: isa]; #else # ifdef OF_THREADS [mutex lock]; @try { # endif |
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314 315 316 317 318 319 320 321 322 323 324 | } @finally { [self freeMemory: buf]; } } - (OFString*)localDateStringWithFormat: (OFString*)fmt { struct tm tm; char *buf; #ifdef HAVE_LOCALTIME_R | > > > > | | 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 | } @finally { [self freeMemory: buf]; } } - (OFString*)localDateStringWithFormat: (OFString*)fmt { time_t sec_ = sec; struct tm tm; char *buf; if (sec != sec_) @throw [OFOutOfRangeException newWithClass: isa]; #ifdef HAVE_LOCALTIME_R if (localtime_r(&sec_, &tm) == NULL) @throw [OFOutOfRangeException newWithClass: isa]; #else # ifdef OF_THREADS [mutex lock]; @try { # endif |
︙ | ︙ | |||
366 367 368 369 370 371 372 373 | - (OFDate*)laterDate: (OFDate*)date { if ([self compare: date] == OF_ORDERED_ASCENDING) return [[date retain] autorelease]; return [[self retain] autorelease]; } @end | > > > > > > > > > > > > > > > > > > > > > | 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 | - (OFDate*)laterDate: (OFDate*)date { if ([self compare: date] == OF_ORDERED_ASCENDING) return [[date retain] autorelease]; return [[self retain] autorelease]; } - (OFDate*)dateByAddingTimeInterval: (int64_t)sec_ { return [self dateByAddingTimeInterval: sec_ withMicroseconds: 0]; } - (OFDate*)dateByAddingTimeInterval: (int64_t)sec_ withMicroseconds: (uint32_t)usec_ { sec_ += sec; usec_ += usec; while (usec_ > 999999) { usec_ -= 999999; sec_++; } return [OFDate dateWithTimeIntervalSince1970: sec_ microseconds: usec_]; } @end |