ioutil

package

v0.3.13 Latest Latest Go to latest Published: Apr 28, 2026 License: Apache-2.0 Imports: 15 Imported by: 0

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var DefaultDESDecryptorBufSize = 32 * 1024

func CopyBuffer(ctx context.Context, dst io.Writer, src io.Reader, buf []byte) (written int64, err error)

copyBuffer is the cancelable implementation of Copy and CopyBuffer. if buf is nil, one is allocated.

func CopyDir(ctx context.Context, source string, dest string) (err error)

func CopyFile(ctx context.Context, src, dst string) error

func DESDecryptor(ctx context.Context, key, iv []byte, cipherReader io.Reader, size int64) (io.Reader, error)

func DecryptAES(data []byte, password string) ([]byte, error)

func DecryptAESFile(src, dst string, password string) error

func EncryptAES(data []byte, password string) ([]byte, error)

func EncryptAESFile(src, dst string, password string) error

func LimitReadAll(ctx context.Context, r io.Reader, p []byte) (int, error)

func LimitWriteAll(ctx context.Context, w io.Writer, p []byte) (int, error)

func Targz(ctx context.Context, src, dst string) error

type LimitWriter interface {
	io.Writer
	Written() int
	Remaining() int
}

func NewLimitWriter(w io.Writer, max int) LimitWriter

type ProgressWriter interface {
	io.Writer
	Written() int64
	Percentage() float64
}

func NewProgressWriter(ctx context.Context, w io.Writer, size int64) ProgressWriter