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| author | 6543 <6543@obermui.de> | 2020-10-16 07:06:27 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2020-10-16 01:06:27 -0400 |
| commit | 12a1f914f443cc31af4bc54ab43802a75742cd57 (patch) | |
| tree | 998e159281cf41de8b6d7bb1ab5075b3286ce5a9 /vendor/github.com/klauspost/compress/zstd/frameenc.go | |
| parent | 91f2afdb546364195ff909186983b94a61ab3181 (diff) | |
| download | gitea-12a1f914f443cc31af4bc54ab43802a75742cd57.tar.gz gitea-12a1f914f443cc31af4bc54ab43802a75742cd57.zip | |
Vendor Update Go Libs (#13166)
* update github.com/alecthomas/chroma v0.8.0 -> v0.8.1
* github.com/blevesearch/bleve v1.0.10 -> v1.0.12
* editorconfig-core-go v2.1.1 -> v2.3.7
* github.com/gliderlabs/ssh v0.2.2 -> v0.3.1
* migrate editorconfig.ParseBytes to Parse
* github.com/shurcooL/vfsgen to 0d455de96546
* github.com/go-git/go-git/v5 v5.1.0 -> v5.2.0
* github.com/google/uuid v1.1.1 -> v1.1.2
* github.com/huandu/xstrings v1.3.0 -> v1.3.2
* github.com/klauspost/compress v1.10.11 -> v1.11.1
* github.com/markbates/goth v1.61.2 -> v1.65.0
* github.com/mattn/go-sqlite3 v1.14.0 -> v1.14.4
* github.com/mholt/archiver v3.3.0 -> v3.3.2
* github.com/microcosm-cc/bluemonday 4f7140c49acb -> v1.0.4
* github.com/minio/minio-go v7.0.4 -> v7.0.5
* github.com/olivere/elastic v7.0.9 -> v7.0.20
* github.com/urfave/cli v1.20.0 -> v1.22.4
* github.com/prometheus/client_golang v1.1.0 -> v1.8.0
* github.com/xanzy/go-gitlab v0.37.0 -> v0.38.1
* mvdan.cc/xurls v2.1.0 -> v2.2.0
Co-authored-by: Lauris BH <lauris@nix.lv>
Diffstat (limited to 'vendor/github.com/klauspost/compress/zstd/frameenc.go')
| -rw-r--r-- | vendor/github.com/klauspost/compress/zstd/frameenc.go | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/vendor/github.com/klauspost/compress/zstd/frameenc.go b/vendor/github.com/klauspost/compress/zstd/frameenc.go index 4479cfe18b..4ef7f5a3e3 100644 --- a/vendor/github.com/klauspost/compress/zstd/frameenc.go +++ b/vendor/github.com/klauspost/compress/zstd/frameenc.go @@ -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 { |