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Bump github.com/containers/storage from 1.33.1 to 1.33.2
Bumps [github.com/containers/storage](https://github.com/containers/storage) from 1.33.1 to 1.33.2. - [Release notes](https://github.com/containers/storage/releases) - [Changelog](https://github.com/containers/storage/blob/main/docs/containers-storage-changes.md) - [Commits](https://github.com/containers/storage/compare/v1.33.1...v1.33.2) --- updated-dependencies: - dependency-name: github.com/containers/storage dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Signed-off-by: Daniel J Walsh <dwalsh@redhat.com>
This commit is contained in:
committed by
Daniel J Walsh
parent
678682f128
commit
be821b4f59
62
vendor/github.com/klauspost/compress/huff0/huff0.go
generated
vendored
62
vendor/github.com/klauspost/compress/huff0/huff0.go
generated
vendored
@@ -245,6 +245,68 @@ func (c cTable) write(s *Scratch) error {
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return nil
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}
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func (c cTable) estTableSize(s *Scratch) (sz int, err error) {
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var (
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// precomputed conversion table
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bitsToWeight [tableLogMax + 1]byte
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huffLog = s.actualTableLog
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// last weight is not saved.
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maxSymbolValue = uint8(s.symbolLen - 1)
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huffWeight = s.huffWeight[:256]
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)
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const (
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maxFSETableLog = 6
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)
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// convert to weight
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bitsToWeight[0] = 0
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for n := uint8(1); n < huffLog+1; n++ {
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bitsToWeight[n] = huffLog + 1 - n
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}
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// Acquire histogram for FSE.
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hist := s.fse.Histogram()
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hist = hist[:256]
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for i := range hist[:16] {
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hist[i] = 0
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}
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for n := uint8(0); n < maxSymbolValue; n++ {
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v := bitsToWeight[c[n].nBits] & 15
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huffWeight[n] = v
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hist[v]++
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}
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// FSE compress if feasible.
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if maxSymbolValue >= 2 {
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huffMaxCnt := uint32(0)
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huffMax := uint8(0)
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for i, v := range hist[:16] {
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if v == 0 {
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continue
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}
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huffMax = byte(i)
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if v > huffMaxCnt {
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huffMaxCnt = v
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}
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}
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s.fse.HistogramFinished(huffMax, int(huffMaxCnt))
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s.fse.TableLog = maxFSETableLog
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b, err := fse.Compress(huffWeight[:maxSymbolValue], s.fse)
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if err == nil && len(b) < int(s.symbolLen>>1) {
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sz += 1 + len(b)
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return sz, nil
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}
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// Unable to compress (RLE/uncompressible)
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}
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// write raw values as 4-bits (max : 15)
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if maxSymbolValue > (256 - 128) {
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// should not happen : likely means source cannot be compressed
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return 0, ErrIncompressible
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}
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// special case, pack weights 4 bits/weight.
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sz += 1 + int(maxSymbolValue/2)
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return sz, nil
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}
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// estimateSize returns the estimated size in bytes of the input represented in the
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// histogram supplied.
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func (c cTable) estimateSize(hist []uint32) int {
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