146 lines
2.6 KiB
Go
146 lines
2.6 KiB
Go
package internal
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import (
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"bytes"
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"io"
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"sync"
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)
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// LockingBuffer wraps a bytes.Buffer with a mutex.
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type LockingBuffer struct {
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mu sync.Mutex
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b bytes.Buffer
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}
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func (b *LockingBuffer) Bytes() []byte {
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b.mu.Lock()
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defer b.mu.Unlock()
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buf := b.b.Bytes()
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other := make([]byte, len(buf))
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copy(other, buf)
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return other
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}
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func (b *LockingBuffer) Cap() int {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.Cap()
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}
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func (b *LockingBuffer) Grow(n int) {
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b.mu.Lock()
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defer b.mu.Unlock()
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b.b.Grow(n)
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}
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func (b *LockingBuffer) Len() int {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.Len()
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}
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func (b *LockingBuffer) Next(n int) []byte {
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b.mu.Lock()
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defer b.mu.Unlock()
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buf := b.b.Next(n)
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other := make([]byte, len(buf))
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copy(other, buf)
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return other
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}
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func (b *LockingBuffer) Read(p []byte) (n int, err error) {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.Read(p)
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}
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func (b *LockingBuffer) ReadByte() (byte, error) {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.ReadByte()
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}
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func (b *LockingBuffer) ReadBytes(delim byte) (line []byte, err error) {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.ReadBytes(delim)
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}
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func (b *LockingBuffer) ReadFrom(r io.Reader) (n int64, err error) {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.ReadFrom(r)
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}
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func (b *LockingBuffer) ReadRune() (r rune, size int, err error) {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.ReadRune()
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}
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func (b *LockingBuffer) ReadString(delim byte) (line string, err error) {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.ReadString(delim)
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}
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func (b *LockingBuffer) Reset() {
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b.mu.Lock()
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defer b.mu.Unlock()
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b.b.Reset()
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}
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func (b *LockingBuffer) String() string {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.String()
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}
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func (b *LockingBuffer) Truncate(n int) {
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b.mu.Lock()
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defer b.mu.Unlock()
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b.b.Truncate(n)
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}
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func (b *LockingBuffer) UnreadByte() error {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.UnreadByte()
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}
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func (b *LockingBuffer) UnreadRune() error {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.UnreadRune()
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}
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func (b *LockingBuffer) Write(p []byte) (n int, err error) {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.Write(p)
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}
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func (b *LockingBuffer) WriteByte(c byte) error {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.WriteByte(c)
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}
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func (b *LockingBuffer) WriteRune(r rune) (n int, err error) {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.WriteRune(r)
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}
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func (b *LockingBuffer) WriteString(s string) (n int, err error) {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.WriteString(s)
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}
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func (b *LockingBuffer) WriteTo(w io.Writer) (n int64, err error) {
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b.mu.Lock()
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defer b.mu.Unlock()
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return b.b.WriteTo(w)
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}
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