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Diffstat (limited to 'video_in_hal/positioning_hal/src/GpsCommon/MDev_GpsRollOver.cpp')
| -rwxr-xr-x | video_in_hal/positioning_hal/src/GpsCommon/MDev_GpsRollOver.cpp | 275 |
1 files changed, 0 insertions, 275 deletions
diff --git a/video_in_hal/positioning_hal/src/GpsCommon/MDev_GpsRollOver.cpp b/video_in_hal/positioning_hal/src/GpsCommon/MDev_GpsRollOver.cpp deleted file mode 100755 index 62227c2..0000000 --- a/video_in_hal/positioning_hal/src/GpsCommon/MDev_GpsRollOver.cpp +++ /dev/null @@ -1,275 +0,0 @@ -/* - * @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -/** -* @file MDev_GpsRollOver.cpp -*/ - -#include "MDev_GpsRollOver.h" - -#define TIM_ROLOVR_CALCORCNT_DAYS (1024 * 7) /*1024 weeks * 7 days */ - -#define TMT_OK (1) /* Definition indicating normal status */ -#define TMT_NG (0) /* Definitions indicating abnormal status */ -#define TMT_TRUE (1) /* Definitions indicating the status for which the condition is true */ -#define TMT_FALSE (0) /* Definitions indicating a status in which the condition is false */ - -#define TIM_ROLOVR_LEAPYEARDAYS (366) /*Number of days in the leap year */ -#define TIM_ROLOVR_NOTLEAPYEARDAYS (365) /*Year days in non-leap years */ - -static const WORD kMonth[2][12] = { - {31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31}, /* Number of days per month(For non-leap year) */ - {31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31} /* Number of days per month(For leap years) */ -}; -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * FUNCTION : ChkLeapYear - * Function : Leap year determination processing - * Feature Overview : Determine whether it is a leap year - * Input : u_int16 year - * Output : None - * Return value : u_int32 - TMT_TRUE Leap year - TMT_FALSE Non-leap year - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ -static u_int32 ChkLeapYear(u_int16 year) { - int32 leap_year; - - /* Leap year determination processing (select subscripts in the [LEAP YEAR] table) *The processing that matches the time correction processing after time difference value addition/subtraction is used. */ - leap_year = TMT_FALSE; - if ((year % 4) == 0) { - leap_year = TMT_TRUE; - } - if ((year % 100) == 0) { - leap_year = TMT_FALSE; - } - - if ((year % 400) == 0) { - leap_year = TMT_TRUE; - } - - return (leap_year); -} - - -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * FUNCTION : RollOverFormerLaterDays - * Function : Calculation of the number of days before and after - * Feature Overview : The number of days from the beginning of the month to the previous day of the specified date, - and calculates the number of days after a given date, up to the end of the month - * Input : TG_TIM_ROLOVR_YMD* base_ymd Reference date - * Output : u_int32* former_days Number of days before (number of days before the specified date from the beginning of the month) - u_int32* later_days Number of days after(Number of days following the specified date until the end of the month) - * Return value : None - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ -static void RollOverFormerLaterDays(TG_TIM_ROLOVR_YMD* base_ymd, u_int32* former_days, u_int32* later_days) { - int32 leap_year; - - leap_year = ChkLeapYear(base_ymd->year); - - *former_days = base_ymd->day - 1; - - *later_days = kMonth[leap_year][base_ymd->month - 1] - base_ymd->day; -} - - -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * FUNCTION : RollOverCalDaysWithinBY - * Function : Calculation of the difference in the number of days in the base year - * Feature Overview : Calculate the difference in the number of days between the base date and the conversion target date. - [Restriction]If the base date > conversion target date, the number of days difference is 0. - * Input : TG_TIM_ROLOVR_YMD* base_ymd Reference date - TG_TIM_ROLOVR_YMD* conv_ymd Conversion Date - * Output : None - * Return value : u_int32 Difference in the number of days(positive only) - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ -static u_int32 RollOverCalDaysWithinBY(TG_TIM_ROLOVR_YMD* base_ymd, TG_TIM_ROLOVR_YMD* conv_ymd) { - int32 leap_year; /* Subscripts in the [LEAP YEAR] table */ - u_int32 days; /* Day Difference Calculation Result */ - u_int32 l_days; /* Number of days after the reference month */ - u_int32 f_days; /* Number of days before the conversion target month */ - u_int32 dmy_days; /* Dummy days(For storing unnecessary number of days in this function) */ - u_int32 m_days; /* Sum of the number of days in the month between the base month and the month to be converted */ - int32 cnt; /* A counter that sums the number of days in a month between the base month and the month to be converted */ - u_int16 diff_month; /* Difference between the conversion target month and the base month */ - u_int16 chk_month; /* Number of days of month to be acquired */ - - days = 0; - - if (base_ymd->month == conv_ymd->month) { - if (base_ymd->day <= conv_ymd->day) { - days = conv_ymd->day - base_ymd->day; - } else { - days = 0; /* Set the difference to 0(Negative difference in number of days is not calculated.) */ - } - } else if (base_ymd->month < conv_ymd->month) { - RollOverFormerLaterDays(base_ymd, &dmy_days, &l_days); - - m_days = 0; - diff_month = conv_ymd->month - base_ymd->month; - - leap_year = ChkLeapYear(base_ymd->year); - - /* Calculate the sum of the number of days in the month between the base month and the conversion target month B */ - chk_month = base_ymd->month + 1; - for (cnt = 0; cnt < (diff_month - 1); cnt++) { - m_days += kMonth[leap_year][chk_month - 1]; - chk_month++; - } - - RollOverFormerLaterDays(conv_ymd, &f_days, &dmy_days); - - days = l_days + m_days + f_days + 1; /* Calculate the difference in number of days as A+B+C+1 */ - - } else { - days = 0; /* Set the difference to 0(Negative difference in number of days is not calculated.) */ - } - - return days; -} - - -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * FUNCTION : RollOverGetAYearDays - * Function : Process of obtaining the number of days per year - * Feature Overview : Get the number of days in a given year - * Input : u_int16 base_year Year - * Output : None - * Return value : u_int32 Number of days - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ -static u_int32 RollOverGetAYearDays(u_int16 base_year) { - int32 leap_year; /* Subscripts in the [LEAP YEAR] table */ - u_int32 days; - - leap_year = ChkLeapYear(base_year); /* Leap year determination processing */ - - if (leap_year == TMT_TRUE) { - days = TIM_ROLOVR_LEAPYEARDAYS; - } else { - days = TIM_ROLOVR_NOTLEAPYEARDAYS; - } - - return days; -} - -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * FUNCTION : RollOverConvYMDWithoutBY - * Function : Date conversion processing outside the base year, month, and day - * Feature Overview : Calculate the date shifted by the specified number of days from the specified date. - *If less than (1024 weeks x 7 days) is specified as the number of days difference, the calculation result is - returns the specified date(No correction) - * Input : TG_TIM_ROLOVR_YMD* base_ymd Reference date - u_int32 days Difference in the number of days - u_int32 days_by Number of days after + number of days after month - * Output : TG_TIM_ROLOVR_YMD* conv_ymd Date of the conversion result - * Return value : None - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ -static void RollOverConvYMDWithoutBY(TG_TIM_ROLOVR_YMD* base_ymd, u_int32 days, - u_int32 days_by, TG_TIM_ROLOVR_YMD* conv_ymd) { - int32 leap_year; /* Subscripts in the [LEAP YEAR] table */ - u_int32 rest_days; /* Remaining number of days */ - u_int16 cal_year; /* For year calculation */ - u_int16 cal_month; /* For monthly calculation */ - u_int32 cal_days; /* To calculate the number of days */ - - rest_days = days - days_by; /* Remaining number of days is different from the number of initialization days.-(Number of days after + Number of days after month) */ - cal_year = base_ymd->year + 1; /* The year is set to the year following the year of the initialization reference date. */ /* Ignore -> MISRA-C++:2008 Rule 5-0-5 */ - - cal_days = RollOverGetAYearDays(cal_year); /* Process of obtaining the number of days per year */ - - while (rest_days > cal_days) { - rest_days -= cal_days; /* Remaining Days = Remaining Days-Updated as Days of Year */ - - cal_year++; /* Increment Year */ - - cal_days = RollOverGetAYearDays(cal_year); /* Process of obtaining the number of days per year */ - } - - /* Year Finalization */ - conv_ymd->year = cal_year; /* Year Calculated */ - - cal_month = 1; /* Initialize Month January */ - - leap_year = ChkLeapYear(conv_ymd->year); /* Leap year determination processing */ - - cal_days = kMonth[leap_year][cal_month - 1]; /* Acquisition processing of the number of days/month */ /* Ignore -> MISRA-C++:2008 Rule 5-0-5 */ - - while (rest_days > cal_days) { - rest_days -= cal_days; /* Remaining Days = Remaining Days-Updated as Days of Month */ - - cal_month++; /* Increment month */ - - cal_days = kMonth[leap_year][cal_month - 1]; /* Acquisition processing of the number of days/month */ /* Ignore -> MISRA-C++:2008 Rule 5-0-5 */ - } - - /* Fix month */ - conv_ymd->month = cal_month; /* Month Calculated */ - - /* Date set */ - conv_ymd->day = (u_int16)rest_days; /* Day calculated Remaining number of days */ -} - - - -/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * - * FUNCTION : RollOverConvYMD - * Function : Date conversion processing - * Feature Overview : Calculate the date shifted by the specified number of days from the specified date. - *If the base date is shifted by the number of days but the year is the same as the base date, the result returns the base date - * Input : TG_TIM_ROLOVR_YMD* base_ymd Reference date - u_int32 days Difference in the number of days - * Output : TG_TIM_ROLOVR_YMD* conv_ymd Date of the conversion result - * Return value : None - * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */ -static void RollOverConvYMD(TG_TIM_ROLOVR_YMD* base_ymd, u_int32 days, TG_TIM_ROLOVR_YMD* conv_ymd) { - u_int32 days_by; /* Number of days after + number of days after month(=difference in number of days from the base date to the end of the year) */ - TG_TIM_ROLOVR_YMD tmp_ymd; - - - /* (number of days after + number of days after)Set calculation date( 12/31 ) */ - tmp_ymd.year = base_ymd->year; - tmp_ymd.month = 12; - tmp_ymd.day = 31; - - days_by = RollOverCalDaysWithinBY(base_ymd, &tmp_ymd); /* Calculation of the difference in the number of days in the base year */ - - if (days_by >= days) { - memcpy(conv_ymd, base_ymd, sizeof(TG_TIM_ROLOVR_YMD)); /* Returns the base date regardless of the number of days difference */ - - } else { - RollOverConvYMDWithoutBY(base_ymd, days, days_by, conv_ymd); - } -} - - - -/** - * @brief - * Conversion to a time that takes the GPS week correction counter into account - * - * Converting the GPS Week Correction Counter to a Considered Time - * - * @param[in] TG_TIM_ROLOVR_YMD* base_ymd Reference date - * @param[in] u_int8 gpsweekcorcnt GPS weekly correction counter - * @param[out] TG_TIM_ROLOVR_YMD* conv_ymd Correction Date - * @return none - * @retval none - */ -void GPSRollOverConvTime(TG_TIM_ROLOVR_YMD* base_ymd, TG_TIM_ROLOVR_YMD* conv_ymd, u_int8 gpsweekcorcnt) { - u_int32 days; /* Difference in the number of days */ - - days = TIM_ROLOVR_CALCORCNT_DAYS * gpsweekcorcnt; /* (1024 weeks x 7 days) x GPS week correction counter to calculate the difference in the number of days */ - - RollOverConvYMD(base_ymd, days, conv_ymd); /* Date conversion processing */ -} |