1 /*---------------------------------------------------------------------------* 2 Project: Horizon 3 File: fnd_DateTime.h 4 5 Copyright (C)2009 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: 28097 $ 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 class DateTime 78 { 79 public: 80 /* Please see man pages for details 81 82 83 84 */ DateTime()85 DateTime() : m_MilliSeconds(0) {} 86 87 /* Please see man pages for details 88 89 90 91 */ 92 DateTime(s32 year, s32 month, s32 day, s32 hour=0, s32 minute=0, s32 second=0, s32 millisecond=0); 93 94 /* Please see man pages for details 95 96 97 98 99 100 */ 101 s32 GetYear() const; 102 103 /* Please see man pages for details 104 105 106 107 108 109 */ 110 s32 GetMonth() const; 111 112 /* Please see man pages for details 113 114 115 116 117 118 */ 119 s32 GetDay() const; 120 121 /* Please see man pages for details 122 123 124 125 126 127 */ 128 Week GetWeek() const; 129 130 /* Please see man pages for details 131 132 133 134 135 136 */ 137 s32 GetHour() const; 138 139 /* Please see man pages for details 140 141 142 143 144 145 */ 146 s32 GetMinute() const; 147 148 /* Please see man pages for details 149 150 151 152 153 154 */ 155 s32 GetSecond() const; 156 157 /* Please see man pages for details 158 159 160 161 162 163 */ 164 s32 GetMilliSecond() const; 165 166 /* Please see man pages for details 167 168 169 170 */ 171 DateTimeParameters GetParameters() const; 172 173 /* Please see man pages for details 174 175 176 */ 177 DateTime ReplaceYear(s32 year) const; 178 179 /* Please see man pages for details 180 181 182 */ 183 DateTime ReplaceMonth(s32 month) const; 184 185 /* Please see man pages for details 186 187 188 */ 189 DateTime ReplaceDay(s32 day) const; 190 191 /* Please see man pages for details 192 193 194 */ 195 DateTime ReplaceHour(s32 hour) const; 196 197 /* Please see man pages for details 198 199 200 */ 201 DateTime ReplaceMinute(s32 minute) const; 202 203 /* Please see man pages for details 204 205 206 */ 207 DateTime ReplaceSecond(s32 second) const; 208 209 /* Please see man pages for details 210 211 212 */ 213 DateTime ReplaceMilliSecond(s32 millisecond) const; 214 215 /* Please see man pages for details 216 217 */ 218 friend bool operator==(const DateTime& lhs, const DateTime& rhs) { return lhs.m_MilliSeconds == rhs.m_MilliSeconds; } 219 220 /* Please see man pages for details 221 222 */ 223 friend bool operator!=(const DateTime& lhs, const DateTime& rhs) { return !(lhs == rhs); } 224 225 /* Please see man pages for details 226 227 */ 228 friend bool operator< (const DateTime& lhs, const DateTime& rhs) { return lhs.m_MilliSeconds < rhs.m_MilliSeconds; } 229 230 /* Please see man pages for details 231 232 */ 233 friend bool operator> (const DateTime& lhs, const DateTime& rhs) { return rhs < lhs; } 234 235 /* Please see man pages for details 236 237 */ 238 friend bool operator<=(const DateTime& lhs, const DateTime& rhs) { return !(lhs > rhs); } 239 240 /* Please see man pages for details 241 242 */ 243 friend bool operator>=(const DateTime& lhs, const DateTime& rhs) { return !(lhs < rhs); } 244 245 /* Please see man pages for details 246 247 */ 248 DateTime& operator+=(const TimeSpan& rhs) { this->m_MilliSeconds += rhs.GetMilliSeconds(); return *this; } 249 250 /* Please see man pages for details 251 252 */ 253 friend DateTime operator+(const DateTime& lhs, const TimeSpan& rhs) { DateTime ret(lhs); return ret += rhs; } 254 255 /* Please see man pages for details 256 257 */ 258 DateTime& operator-=(const TimeSpan& rhs) { this->m_MilliSeconds -= rhs.GetMilliSeconds(); return *this; } 259 260 /* Please see man pages for details 261 262 */ 263 friend DateTime operator-(const DateTime& lhs, const TimeSpan& rhs) { DateTime ret(lhs); return ret -= rhs; } 264 265 /* Please see man pages for details 266 267 268 269 270 271 272 */ 273 friend TimeSpan operator-(const DateTime& lhs, const DateTime& rhs) { return TimeSpan::FromMilliSeconds(lhs.m_MilliSeconds - rhs.m_MilliSeconds); } 274 275 /* Please see man pages for details 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 */ 294 static DateTime FromParameters(s32 year, s32 month, s32 day, s32 hour=0, s32 minute=0, s32 second=0, s32 millisecond=0); 295 296 /* Please see man pages for details 297 298 299 300 301 302 303 304 305 306 307 308 309 310 */ 311 static DateTime FromParameters(const DateTimeParameters &dateTimeParameters); 312 313 /* Please see man pages for details 314 315 316 317 318 319 320 321 */ 322 static bool IsValidDate(s32 year, s32 month, s32 day); 323 324 /* Please see man pages for details 325 326 327 328 329 330 331 332 333 334 335 336 337 338 */ 339 static bool IsValidParameters(s32 year, s32 month, s32 day, s32 hour=0, s32 minute=0, s32 second=0, s32 millisecond=0); 340 341 /* Please see man pages for details 342 343 344 345 346 347 348 349 */ 350 static bool IsValidParameters(const DateTimeParameters &dateTimeParameters); 351 352 /* Please see man pages for details 353 354 355 356 357 358 */ 359 static s32 IsLeapYear(s32 year); 360 361 /* Please see man pages for details 362 363 364 365 366 367 368 369 370 371 372 373 */ 374 static s32 DateToDays(s32 year, s32 month, s32 day); 375 376 /* Please see man pages for details 377 378 379 380 381 382 383 */ 384 static void DaysToDate(s32 *pYear, s32 *pMonth, s32 *pDay, s32 days); 385 386 /* Please see man pages for details 387 388 389 390 391 392 */ 393 static Week DaysToWeekday(s32 days); 394 395 /* Please see man pages for details 396 397 398 399 */ 400 static DateTime GetNow(); 401 402 /* Please see man pages for details 403 404 */ 405 static const DateTime MIN_DATETIME; 406 407 /* Please see man pages for details 408 409 */ 410 static const DateTime MAX_DATETIME; 411 412 private: 413 s64 m_MilliSeconds; 414 DateTime(s64 milliseconds)415 DateTime(s64 milliseconds) : m_MilliSeconds(milliseconds) { NN_ASSERT(MIN_MILLISECONDS <= milliseconds && milliseconds <= MAX_MILLISECONDS); } 416 417 static const s64 MIN_MILLISECONDS = -3155673600000LL; 418 static const s64 MAX_MILLISECONDS = 5995900800000LL - 1; 419 }; 420 421 } // namespace fnd { 422 } // namespace nn { 423 424 #endif // #ifdef __cplusplus 425 426 #endif // #ifndef NN_FND_DATETIME_API_H_ 427