mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2025-10-29 18:12:25 -05:00
[chore]: Bump github.com/minio/minio-go/v7 from 7.0.48 to 7.0.49 (#1567)
Bumps [github.com/minio/minio-go/v7](https://github.com/minio/minio-go) from 7.0.48 to 7.0.49. - [Release notes](https://github.com/minio/minio-go/releases) - [Commits](https://github.com/minio/minio-go/compare/v7.0.48...v7.0.49) --- updated-dependencies: - dependency-name: github.com/minio/minio-go/v7 dependency-type: direct:production update-type: version-update:semver-patch ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
This commit is contained in:
dependabot[bot]
GitHub
parent
e1b704e06e
commit
752c38b0d5
38 changed files with 1696 additions and 1023 deletions
132
vendor/github.com/klauspost/compress/flate/deflate.go
generated
vendored
132
vendor/github.com/klauspost/compress/flate/deflate.go
generated
vendored
|
|
@ -131,7 +131,8 @@ func (d *compressor) fillDeflate(b []byte) int {
|
|||
s := d.state
|
||||
if s.index >= 2*windowSize-(minMatchLength+maxMatchLength) {
|
||||
// shift the window by windowSize
|
||||
copy(d.window[:], d.window[windowSize:2*windowSize])
|
||||
//copy(d.window[:], d.window[windowSize:2*windowSize])
|
||||
*(*[windowSize]byte)(d.window) = *(*[windowSize]byte)(d.window[windowSize:])
|
||||
s.index -= windowSize
|
||||
d.windowEnd -= windowSize
|
||||
if d.blockStart >= windowSize {
|
||||
|
|
@ -293,7 +294,6 @@ func (d *compressor) findMatch(pos int, prevHead int, lookahead int) (length, of
|
|||
}
|
||||
offset = 0
|
||||
|
||||
cGain := 0
|
||||
if d.chain < 100 {
|
||||
for i := prevHead; tries > 0; tries-- {
|
||||
if wEnd == win[i+length] {
|
||||
|
|
@ -321,10 +321,14 @@ func (d *compressor) findMatch(pos int, prevHead int, lookahead int) (length, of
|
|||
return
|
||||
}
|
||||
|
||||
// Minimum gain to accept a match.
|
||||
cGain := 4
|
||||
|
||||
// Some like it higher (CSV), some like it lower (JSON)
|
||||
const baseCost = 6
|
||||
const baseCost = 3
|
||||
// Base is 4 bytes at with an additional cost.
|
||||
// Matches must be better than this.
|
||||
|
||||
for i := prevHead; tries > 0; tries-- {
|
||||
if wEnd == win[i+length] {
|
||||
n := matchLen(win[i:i+minMatchLook], wPos)
|
||||
|
|
@ -332,7 +336,7 @@ func (d *compressor) findMatch(pos int, prevHead int, lookahead int) (length, of
|
|||
// Calculate gain. Estimate
|
||||
newGain := d.h.bitLengthRaw(wPos[:n]) - int(offsetExtraBits[offsetCode(uint32(pos-i))]) - baseCost - int(lengthExtraBits[lengthCodes[(n-3)&255]])
|
||||
|
||||
//fmt.Println(n, "gain:", newGain, "prev:", cGain, "raw:", d.h.bitLengthRaw(wPos[:n]))
|
||||
//fmt.Println("gain:", newGain, "prev:", cGain, "raw:", d.h.bitLengthRaw(wPos[:n]), "this-len:", n, "prev-len:", length)
|
||||
if newGain > cGain {
|
||||
length = n
|
||||
offset = pos - i
|
||||
|
|
@ -373,6 +377,12 @@ func hash4(b []byte) uint32 {
|
|||
return hash4u(binary.LittleEndian.Uint32(b), hashBits)
|
||||
}
|
||||
|
||||
// hash4 returns the hash of u to fit in a hash table with h bits.
|
||||
// Preferably h should be a constant and should always be <32.
|
||||
func hash4u(u uint32, h uint8) uint32 {
|
||||
return (u * prime4bytes) >> (32 - h)
|
||||
}
|
||||
|
||||
// bulkHash4 will compute hashes using the same
|
||||
// algorithm as hash4
|
||||
func bulkHash4(b []byte, dst []uint32) {
|
||||
|
|
@ -483,27 +493,103 @@ func (d *compressor) deflateLazy() {
|
|||
}
|
||||
|
||||
if prevLength >= minMatchLength && s.length <= prevLength {
|
||||
// Check for better match at end...
|
||||
// No better match, but check for better match at end...
|
||||
//
|
||||
// checkOff must be >=2 since we otherwise risk checking s.index
|
||||
// Offset of 2 seems to yield best results.
|
||||
// Skip forward a number of bytes.
|
||||
// Offset of 2 seems to yield best results. 3 is sometimes better.
|
||||
const checkOff = 2
|
||||
prevIndex := s.index - 1
|
||||
if prevIndex+prevLength+checkOff < s.maxInsertIndex {
|
||||
end := lookahead
|
||||
if lookahead > maxMatchLength {
|
||||
end = maxMatchLength
|
||||
}
|
||||
end += prevIndex
|
||||
idx := prevIndex + prevLength - (4 - checkOff)
|
||||
h := hash4(d.window[idx:])
|
||||
ch2 := int(s.hashHead[h]) - s.hashOffset - prevLength + (4 - checkOff)
|
||||
if ch2 > minIndex {
|
||||
length := matchLen(d.window[prevIndex:end], d.window[ch2:])
|
||||
// It seems like a pure length metric is best.
|
||||
if length > prevLength {
|
||||
prevLength = length
|
||||
prevOffset = prevIndex - ch2
|
||||
|
||||
// Check all, except full length
|
||||
if prevLength < maxMatchLength-checkOff {
|
||||
prevIndex := s.index - 1
|
||||
if prevIndex+prevLength < s.maxInsertIndex {
|
||||
end := lookahead
|
||||
if lookahead > maxMatchLength+checkOff {
|
||||
end = maxMatchLength + checkOff
|
||||
}
|
||||
end += prevIndex
|
||||
|
||||
// Hash at match end.
|
||||
h := hash4(d.window[prevIndex+prevLength:])
|
||||
ch2 := int(s.hashHead[h]) - s.hashOffset - prevLength
|
||||
if prevIndex-ch2 != prevOffset && ch2 > minIndex+checkOff {
|
||||
length := matchLen(d.window[prevIndex+checkOff:end], d.window[ch2+checkOff:])
|
||||
// It seems like a pure length metric is best.
|
||||
if length > prevLength {
|
||||
prevLength = length
|
||||
prevOffset = prevIndex - ch2
|
||||
|
||||
// Extend back...
|
||||
for i := checkOff - 1; i >= 0; i-- {
|
||||
if prevLength >= maxMatchLength || d.window[prevIndex+i] != d.window[ch2+i] {
|
||||
// Emit tokens we "owe"
|
||||
for j := 0; j <= i; j++ {
|
||||
d.tokens.AddLiteral(d.window[prevIndex+j])
|
||||
if d.tokens.n == maxFlateBlockTokens {
|
||||
// The block includes the current character
|
||||
if d.err = d.writeBlock(&d.tokens, s.index, false); d.err != nil {
|
||||
return
|
||||
}
|
||||
d.tokens.Reset()
|
||||
}
|
||||
s.index++
|
||||
if s.index < s.maxInsertIndex {
|
||||
h := hash4(d.window[s.index:])
|
||||
ch := s.hashHead[h]
|
||||
s.chainHead = int(ch)
|
||||
s.hashPrev[s.index&windowMask] = ch
|
||||
s.hashHead[h] = uint32(s.index + s.hashOffset)
|
||||
}
|
||||
}
|
||||
break
|
||||
} else {
|
||||
prevLength++
|
||||
}
|
||||
}
|
||||
} else if false {
|
||||
// Check one further ahead.
|
||||
// Only rarely better, disabled for now.
|
||||
prevIndex++
|
||||
h := hash4(d.window[prevIndex+prevLength:])
|
||||
ch2 := int(s.hashHead[h]) - s.hashOffset - prevLength
|
||||
if prevIndex-ch2 != prevOffset && ch2 > minIndex+checkOff {
|
||||
length := matchLen(d.window[prevIndex+checkOff:end], d.window[ch2+checkOff:])
|
||||
// It seems like a pure length metric is best.
|
||||
if length > prevLength+checkOff {
|
||||
prevLength = length
|
||||
prevOffset = prevIndex - ch2
|
||||
prevIndex--
|
||||
|
||||
// Extend back...
|
||||
for i := checkOff; i >= 0; i-- {
|
||||
if prevLength >= maxMatchLength || d.window[prevIndex+i] != d.window[ch2+i-1] {
|
||||
// Emit tokens we "owe"
|
||||
for j := 0; j <= i; j++ {
|
||||
d.tokens.AddLiteral(d.window[prevIndex+j])
|
||||
if d.tokens.n == maxFlateBlockTokens {
|
||||
// The block includes the current character
|
||||
if d.err = d.writeBlock(&d.tokens, s.index, false); d.err != nil {
|
||||
return
|
||||
}
|
||||
d.tokens.Reset()
|
||||
}
|
||||
s.index++
|
||||
if s.index < s.maxInsertIndex {
|
||||
h := hash4(d.window[s.index:])
|
||||
ch := s.hashHead[h]
|
||||
s.chainHead = int(ch)
|
||||
s.hashPrev[s.index&windowMask] = ch
|
||||
s.hashHead[h] = uint32(s.index + s.hashOffset)
|
||||
}
|
||||
}
|
||||
break
|
||||
} else {
|
||||
prevLength++
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue