1 /*---------------------------------------------------------------------------* 2 Project: Horizon 3 File: fnd_DateTime.h 4 5 Copyright (C)2009-2012 Nintendo Co., Ltd. All rights reserved. 6 7 These coded instructions, statements, and computer programs contain 8 proprietary information of Nintendo of America Inc. and/or Nintendo 9 Company Ltd., and are protected by Federal copyright law. They may 10 not be disclosed to third parties or copied or duplicated in any form, 11 in whole or in part, without the prior written consent of Nintendo. 12 13 $Rev: 47798 $ 14 *---------------------------------------------------------------------------*/ 15 16 #ifndef NN_FND_DATETIME_API_H_ 17 #define NN_FND_DATETIME_API_H_ 18 19 /* Please see man pages for details 20 21 22 */ 23 24 #include <nn/types.h> 25 #include <nn/assert.h> 26 #include <nn/fnd/fnd_TimeSpan.h> 27 28 #ifdef __cplusplus 29 30 namespace nn { 31 namespace fnd { 32 33 /* Please see man pages for details 34 35 */ 36 enum Week 37 { 38 WEEK_SUNDAY = 0, // 39 WEEK_MONDAY, // 40 WEEK_TUESDAY, // 41 WEEK_WEDNESDAY, // 42 WEEK_THURSDAY, // 43 WEEK_FRIDAY, // 44 WEEK_SATURDAY, // 45 WEEK_MAX 46 }; 47 48 /* Please see man pages for details 49 50 */ 51 struct DateTimeParameters 52 { 53 s32 year; // 54 s8 month; // 55 s8 day; // 56 Week week; // 57 s8 hour; // 58 s8 minute; // 59 s8 second; // 60 s16 milliSecond; // 61 }; 62 63 /* Please see man pages for details 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 */ 79 class DateTime 80 { 81 public: 82 /* Please see man pages for details 83 84 85 86 */ DateTime()87 DateTime() : m_MilliSeconds(0) {} 88 89 /* Please see man pages for details 90 91 92 93 */ 94 DateTime(s32 year, s32 month, s32 day, s32 hour=0, s32 minute=0, s32 second=0, s32 millisecond=0); 95 96 /* Please see man pages for details 97 98 99 100 101 102 */ 103 s32 GetYear() const; 104 105 /* Please see man pages for details 106 107 108 109 110 111 */ 112 s32 GetMonth() const; 113 114 /* Please see man pages for details 115 116 117 118 119 120 */ 121 s32 GetDay() const; 122 123 /* Please see man pages for details 124 125 126 127 128 129 */ 130 Week GetWeek() const; 131 132 /* Please see man pages for details 133 134 135 136 137 138 */ 139 s32 GetHour() const; 140 141 /* Please see man pages for details 142 143 144 145 146 147 */ 148 s32 GetMinute() const; 149 150 /* Please see man pages for details 151 152 153 154 155 156 */ 157 s32 GetSecond() const; 158 159 /* Please see man pages for details 160 161 162 163 164 165 */ 166 s32 GetMilliSecond() const; 167 168 /* Please see man pages for details 169 170 171 172 */ 173 DateTimeParameters GetParameters() const; 174 175 /* Please see man pages for details 176 177 178 */ 179 DateTime ReplaceYear(s32 year) const; 180 181 /* Please see man pages for details 182 183 184 */ 185 DateTime ReplaceMonth(s32 month) const; 186 187 /* Please see man pages for details 188 189 190 */ 191 DateTime ReplaceDay(s32 day) const; 192 193 /* Please see man pages for details 194 195 196 */ 197 DateTime ReplaceHour(s32 hour) const; 198 199 /* Please see man pages for details 200 201 202 */ 203 DateTime ReplaceMinute(s32 minute) const; 204 205 /* Please see man pages for details 206 207 208 */ 209 DateTime ReplaceSecond(s32 second) const; 210 211 /* Please see man pages for details 212 213 214 */ 215 DateTime ReplaceMilliSecond(s32 millisecond) const; 216 217 /* Please see man pages for details 218 219 */ 220 friend bool operator==(const DateTime& lhs, const DateTime& rhs) { return lhs.m_MilliSeconds == rhs.m_MilliSeconds; } 221 222 /* Please see man pages for details 223 224 */ 225 friend bool operator!=(const DateTime& lhs, const DateTime& rhs) { return !(lhs == rhs); } 226 227 /* Please see man pages for details 228 229 */ 230 friend bool operator< (const DateTime& lhs, const DateTime& rhs) { return lhs.m_MilliSeconds < rhs.m_MilliSeconds; } 231 232 /* Please see man pages for details 233 234 */ 235 friend bool operator> (const DateTime& lhs, const DateTime& rhs) { return rhs < lhs; } 236 237 /* Please see man pages for details 238 239 */ 240 friend bool operator<=(const DateTime& lhs, const DateTime& rhs) { return !(lhs > rhs); } 241 242 /* Please see man pages for details 243 244 */ 245 friend bool operator>=(const DateTime& lhs, const DateTime& rhs) { return !(lhs < rhs); } 246 247 /* Please see man pages for details 248 249 */ 250 DateTime& operator+=(const TimeSpan& rhs) { this->m_MilliSeconds += rhs.GetMilliSeconds(); return *this; } 251 252 /* Please see man pages for details 253 254 */ 255 friend DateTime operator+(const DateTime& lhs, const TimeSpan& rhs) { DateTime ret(lhs); return ret += rhs; } 256 257 /* Please see man pages for details 258 259 */ 260 DateTime& operator-=(const TimeSpan& rhs) { this->m_MilliSeconds -= rhs.GetMilliSeconds(); return *this; } 261 262 /* Please see man pages for details 263 264 */ 265 friend DateTime operator-(const DateTime& lhs, const TimeSpan& rhs) { DateTime ret(lhs); return ret -= rhs; } 266 267 /* Please see man pages for details 268 269 270 271 272 273 274 */ 275 friend TimeSpan operator-(const DateTime& lhs, const DateTime& rhs) { return TimeSpan::FromMilliSeconds(lhs.m_MilliSeconds - rhs.m_MilliSeconds); } 276 277 /* Please see man pages for details 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 */ 296 static DateTime FromParameters(s32 year, s32 month, s32 day, s32 hour=0, s32 minute=0, s32 second=0, s32 millisecond=0); 297 298 /* Please see man pages for details 299 300 301 302 303 304 305 306 307 308 309 310 311 312 */ 313 static DateTime FromParameters(const DateTimeParameters &dateTimeParameters); 314 315 /* Please see man pages for details 316 317 318 319 320 321 322 323 */ 324 static bool IsValidDate(s32 year, s32 month, s32 day); 325 326 /* Please see man pages for details 327 328 329 330 331 332 333 334 335 336 337 338 339 340 */ 341 static bool IsValidParameters(s32 year, s32 month, s32 day, s32 hour=0, s32 minute=0, s32 second=0, s32 millisecond=0); 342 343 /* Please see man pages for details 344 345 346 347 348 349 350 351 */ 352 static bool IsValidParameters(const DateTimeParameters &dateTimeParameters); 353 354 /* Please see man pages for details 355 356 357 358 359 360 */ 361 static s32 IsLeapYear(s32 year); 362 363 /* Please see man pages for details 364 365 366 367 368 369 370 371 372 373 374 375 */ 376 static s32 DateToDays(s32 year, s32 month, s32 day); 377 378 /* Please see man pages for details 379 380 381 382 383 384 385 */ 386 static void DaysToDate(s32 *pYear, s32 *pMonth, s32 *pDay, s32 days); 387 388 /* Please see man pages for details 389 390 391 392 393 394 */ 395 static Week DaysToWeekday(s32 days); 396 397 /* Please see man pages for details 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 */ 415 static DateTime GetNow(); 416 417 /* Please see man pages for details 418 419 */ 420 static const DateTime MIN_DATETIME; 421 422 /* Please see man pages for details 423 424 */ 425 static const DateTime MAX_DATETIME; 426 427 private: 428 s64 m_MilliSeconds; 429 DateTime(s64 milliseconds)430 DateTime(s64 milliseconds) : m_MilliSeconds(milliseconds) { NN_ASSERT(MIN_MILLISECONDS <= milliseconds && milliseconds <= MAX_MILLISECONDS); } 431 432 static const s64 MIN_MILLISECONDS = -3155673600000LL; 433 static const s64 MAX_MILLISECONDS = 5995900800000LL - 1; 434 }; 435 436 } // namespace fnd { 437 } // namespace nn { 438 439 #endif // #ifdef __cplusplus 440 441 #endif // #ifndef NN_FND_DATETIME_API_H_ 442