1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
package writer
import (
"io"
"time"
)
// GzipWriter implements the functions needed for compressing content.
type GzipWriter interface {
Write(p []byte) (int, error)
Close() error
Flush() error
}
// GzipWriterExt implements the functions needed for compressing content
// and optional extensions.
type GzipWriterExt interface {
GzipWriter
// SetHeader will populate header fields with non-nil values in h.
SetHeader(h Header)
}
// Header is a gzip header.
type Header struct {
Comment string // comment
Extra []byte // "extra data"
ModTime time.Time // modification time
Name string // file name
OS byte // operating system type
}
// GzipWriterFactory contains the information needed for custom gzip implementations.
type GzipWriterFactory struct {
// Must return the minimum and maximum supported level.
Levels func() (min, max int)
// New must return a new GzipWriter.
// level will always be within the return limits above.
New func(writer io.Writer, level int) GzipWriter
}
|
