You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

31 lines
788 B

package common
import (
"encoding/binary"
"sort"
)
// Sort for []uint64
type Uint64Slice []uint64
func (p Uint64Slice) Len() int { return len(p) }
func (p Uint64Slice) Less(i, j int) bool { return p[i] < p[j] }
func (p Uint64Slice) Swap(i, j int) { p[i], p[j] = p[j], p[i] }
func (p Uint64Slice) Sort() { sort.Sort(p) }
func SearchUint64s(a []uint64, x uint64) int {
return sort.Search(len(a), func(i int) bool { return a[i] >= x })
}
func (p Uint64Slice) Search(x uint64) int { return SearchUint64s(p, x) }
//-----------------------------------------------------------------------------
func PutUint64(dest []byte, i uint64) {
binary.LittleEndian.PutUint64(dest, i)
}
func GetUint64(src []byte) uint64 {
return binary.LittleEndian.Uint64(src)
}