Date.hh

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#ifndef DATE_HH
#define DATE_HH
 
#include <limits>
#include <string>
#include <ctime>
 
namespace openmsx::Date {
 
        constexpr time_t INVALID_TIME_T = std::numeric_limits<time_t>::min();
 
        // Convert INVALID_TIME_T to a different (close) value.
        constexpr time_t adjustTimeT(time_t time) {
                return (time == Date::INVALID_TIME_T) ? (Date::INVALID_TIME_T + 1)
                                                      : time;
        }
 
        // 'p' must point to a buffer that is at least 24 characters long
        [[nodiscard]] time_t fromString(const char* p);
 
        [[nodiscard]] std::string toString(time_t time);
 
} // namespace openmsx::Date
 
#endif