Bump github.com/containers/storage from 1.23.4 to 1.23.5

Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.23.4 to 1.23.5.
- [Release notes](https://github.com/containers/storage/releases)
- [Changelog](https://github.com/containers/storage/blob/master/docs/containers-storage-changes.md)
- [Commits](https://github.com/containers/storage/compare/v1.23.4...v1.23.5)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>
Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
This commit is contained in:
dependabot-preview[bot]
2020-09-11 08:16:20 +00:00
committed by Daniel J Walsh
parent 5dd09d76c3
commit 4eda1d092d
31 changed files with 692 additions and 501 deletions

View File

@@ -5,6 +5,7 @@
package zstd
import (
"encoding/binary"
"fmt"
"io"
"math"
@@ -16,7 +17,7 @@ type frameHeader struct {
WindowSize uint32
SingleSegment bool
Checksum bool
DictID uint32 // Not stored.
DictID uint32
}
const maxHeaderSize = 14
@@ -30,6 +31,24 @@ func (f frameHeader) appendTo(dst []byte) ([]byte, error) {
if f.SingleSegment {
fhd |= 1 << 5
}
var dictIDContent []byte
if f.DictID > 0 {
var tmp [4]byte
if f.DictID < 256 {
fhd |= 1
tmp[0] = uint8(f.DictID)
dictIDContent = tmp[:1]
} else if f.DictID < 1<<16 {
fhd |= 2
binary.LittleEndian.PutUint16(tmp[:2], uint16(f.DictID))
dictIDContent = tmp[:2]
} else {
fhd |= 3
binary.LittleEndian.PutUint32(tmp[:4], f.DictID)
dictIDContent = tmp[:4]
}
}
var fcs uint8
if f.ContentSize >= 256 {
fcs++
@@ -40,6 +59,7 @@ func (f frameHeader) appendTo(dst []byte) ([]byte, error) {
if f.ContentSize >= 0xffffffff {
fcs++
}
fhd |= fcs << 6
dst = append(dst, fhd)
@@ -48,7 +68,9 @@ func (f frameHeader) appendTo(dst []byte) ([]byte, error) {
windowLog := (bits.Len32(f.WindowSize-1) - winLogMin) << 3
dst = append(dst, uint8(windowLog))
}
if f.DictID > 0 {
dst = append(dst, dictIDContent...)
}
switch fcs {
case 0:
if f.SingleSegment {