//
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// Created by YY on 2020/1/7.
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//
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#include "xconvert.h"
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#include <cstdint>
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#include <cstring>
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#define SECONDS_PER_MINUTE 60
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#define SECONDS_PER_HOUR 3600
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#define SECONDS_PER_DAY (86400L)
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#define MINUTES_PER_HOUR 60
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#define MINUTES_PER_DAY 1440
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#define HOURS_PER_DAY 24
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#define DAYS_PER_WEEK 7
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#define DAYS_PER_YEAR 365
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void ConvertPhoneNum(uint8_t *dst, int length, const char *src)
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{
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int p = length - 1;
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int q = strlen(src) - 1;
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memset(dst, 0, length);
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while (q >= 0) {
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dst[p] = src[q] - '0';
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q--;
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if (q >= 0) {
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dst[p] |= (src[q] - '0')<<4;
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p--;
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q--;
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}
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}
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}
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void ConvertHex2String(char *str, const uint8_t *hex, int length)
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{
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const char HEX[] = "0123456789ABCDEF";
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int j = 0;
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for (int i = 0; i < length; ++i) {
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str[j++] = HEX[(hex[i]>>4)&0x0F];
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str[j++] = HEX[hex[i]&0x0F];
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}
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str[j++] = 0;
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}
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void ConvertString2Hex(uint8_t *hex, int length, const char *str)
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{
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if (length < strlen(str)/2) return;
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for (int i = 0, j = 0; i < strlen(str); ++i, ++j) {
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if (str[i] >= '0' && str[i] <= '9') {
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hex[j] = str[i] - '0';
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} else if (str[i] >= 'A' && str[i] <= 'F') {
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hex[j] = 10 + str[i] - 'A';
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} else if (str[i] >= 'a' && str[i] <= 'f') {
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hex[j] = 10 + str[i] - 'a';
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}
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hex[j] <<= 4;
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i++;
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if (str[i] >= '0' && str[i] <= '9') {
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hex[j] |= str[i] - '0';
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} else if (str[i] >= 'A' && str[i] <= 'F') {
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hex[j] |= 10 + str[i] - 'A';
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} else if (str[i] >= 'a' && str[i] <= 'f') {
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hex[j] |= 10 + str[i] - 'a';
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}
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}
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}
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const int LibTimeDays[] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
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static inline bool TimeYearIsLeap(int year)
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{
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if ((year % 4) || year == 2100)
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return false;
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else
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return true;
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}
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uint32_t TimeMakeComposite(int year, int month, int day, int hour, int minute, int second)
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{
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int i;
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uint32_t totalSeconds;
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int daysThisYear;
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totalSeconds = second;
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totalSeconds += minute*SECONDS_PER_MINUTE;
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totalSeconds += hour*SECONDS_PER_HOUR;
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daysThisYear = day - 1;
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if (TimeYearIsLeap(year) && month>2)
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daysThisYear += 1;
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for (i = 0; i<(month - 1); i++)
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daysThisYear += (int)LibTimeDays[i];
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for (i = 2000; i<year; i++) {
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daysThisYear += 365;
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if (TimeYearIsLeap(i))
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daysThisYear += 1;
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}
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totalSeconds += daysThisYear * SECONDS_PER_DAY;
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return totalSeconds;
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}
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