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* rewrote BTime to operate entirely on microseconds

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* added some convenient functions, operator etc...
* reused parts of the patch by Stephen Deken, thanks



git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@27954 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Karsten Heimrich
2008-10-10 18:51:15 +00:00
parent cfe2aa898c
commit fe93c7b3ea
2 changed files with 272 additions and 48 deletions
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headers/private/shared/DateTime.h
+44 -5
View File
@@ -18,25 +18,64 @@ enum time_type {
};
enum diff_type {
B_HOURS_DIFF,
B_MINUTES_DIFF,
B_SECONDS_DIFF,
B_MILLISECONDS_DIFF,
B_MICROSECONDS_DIFF
};
class BTime {
public:
BTime();
BTime(int32 hour, int32 minute, int32 second);
BTime(int32 hour, int32 minute, int32 second,
int32 microsecond = 0);
~BTime();
bool IsValid() const;
bool IsValid(const BTime& time) const;
bool IsValid(int32 hour, int32 minute, int32 second,
int32 microsecond = 0) const;
static BTime CurrentTime(time_type type);
bool SetTime(int32 hour, int32 minute, int32 second);
BTime Time() const;
bool SetTime(const BTime& time);
bool SetTime(int32 hour, int32 minute, int32 second,
int32 microsecond = 0);
void AddHours(int32 hours);
void AddMinutes(int32 minutes);
void AddSeconds(int32 seconds);
void AddMilliseconds(int32 milliseconds);
void AddMicroseconds(int32 microseconds);
int32 Hour() const;
int32 Minute() const;
int32 Second() const;
int32 Millisecond() const;
int32 Microsecond() const;
bigtime_t Difference(const BTime& time, diff_type type) const;
bool operator!=(const BTime& time) const;
bool operator==(const BTime& time) const;
bool operator<(const BTime& time) const;
bool operator<=(const BTime& time) const;
bool operator>(const BTime& time) const;
bool operator>=(const BTime& time) const;
private:
int32 fHour;
int32 fMinute;
int32 fSecond;
bigtime_t _Microseconds() const;
void _AddMicroseconds(bigtime_t microseconds);
bool _SetTime(int32 hour, int32 minute, int32 second,
int32 microsecond);
private:
bigtime_t fMicroseconds;
};