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additional time operations

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This commit is contained in:
Daniel Larimer 2013-07-18 19:10:05 -04:00
parent 49a83ec7f5
commit 3eae44103d
1 changed files with 3 additions and 0 deletions
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3
include/fc/time.hpp
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@ -9,6 +9,8 @@ namespace fc {
explicit microseconds( int64_t c = 0) :_count(c){}
static microseconds maximum() { return microseconds(0x7fffffffffffffffll); }
friend microseconds operator + (const microseconds& l, const microseconds& r ) { return microseconds(l._count+r._count); }
friend microseconds operator - (const microseconds& l, const microseconds& r ) { return microseconds(l._count-r._count); }
bool operator==(const microseconds& c)const { return _count == c._count; }
friend bool operator>(const microseconds& a, const microseconds& b){ return a._count > b._count; }
@ -43,6 +45,7 @@ namespace fc {
bool operator !=( const time_point& t )const { return elapsed._count !=t.elapsed._count; }
time_point& operator += ( const microseconds& m ) { elapsed+=m; return *this; }
friend time_point operator + ( const time_point& t, const microseconds& m ) { return time_point(t.elapsed+m); }
friend time_point operator - ( const time_point& t, const microseconds& m ) { return time_point(t.elapsed-m); }
friend microseconds operator - ( const time_point& t, const time_point& m ) { return microseconds(t.elapsed.count() - m.elapsed.count()); }
private:
microseconds elapsed;