github.com/go-eden/common@v0.1.15-0.20210617133546-059099253264/esync/sync_atomic_uint16.go (about)

     1  package esync
     2  
     3  import (
     4  	"fmt"
     5  	"sync/atomic"
     6  )
     7  
     8  // AtomicUint16 support atomic operation
     9  type AtomicUint16 struct {
    10  	value int32
    11  }
    12  
    13  func (t *AtomicUint16) Inc() uint16 {
    14  	return t.Add(1)
    15  }
    16  
    17  func (t *AtomicUint16) Add(v int) uint16 {
    18  	return uint16(atomic.AddInt32(&t.value, int32(v)))
    19  }
    20  
    21  func (t *AtomicUint16) Set(v uint16) {
    22  	atomic.StoreInt32(&t.value, int32(v))
    23  }
    24  
    25  func (t *AtomicUint16) Get() uint16 {
    26  	return uint16(atomic.LoadInt32(&t.value))
    27  }
    28  
    29  func (t *AtomicUint16) Swap(v uint16) uint16 {
    30  	return uint16(atomic.SwapInt32(&t.value, int32(v)))
    31  }
    32  
    33  func (t *AtomicUint16) String() string {
    34  	return fmt.Sprint(t.Get())
    35  }