cosmos-sdk/cosmovisor/buffer_test.go

35 lines
467 B
Go

package cosmovisor_test
import (
"bytes"
"sync"
)
// buffer is a thread safe bytes buffer
type buffer struct {
b bytes.Buffer
m sync.Mutex
}
func NewBuffer() *buffer {
return &buffer{}
}
func (b *buffer) Write(bz []byte) (int, error) {
b.m.Lock()
defer b.m.Unlock()
return b.b.Write(bz)
}
func (b *buffer) String() string {
b.m.Lock()
defer b.m.Unlock()
return b.b.String()
}
func (b *buffer) Reset() {
b.m.Lock()
defer b.m.Unlock()
b.b.Reset()
}