diff --git a/go.mod b/go.mod index 09ee19f48..a8b79e17d 100644 --- a/go.mod +++ b/go.mod @@ -19,10 +19,10 @@ require ( github.com/golang-queue/queue v0.1.3 github.com/google/uuid v1.3.1 github.com/json-iterator/go v1.1.12 - github.com/klauspost/compress v1.16.7 + github.com/klauspost/compress v1.17.0 github.com/lestrrat-go/jwx v1.2.26 github.com/matoous/go-nanoid/v2 v2.0.0 - github.com/nats-io/nats.go v1.28.0 + github.com/nats-io/nats.go v1.31.0 github.com/orcaman/concurrent-map v1.0.0 github.com/pieterclaerhout/go-log v1.15.0 github.com/shirou/gopsutil v3.21.11+incompatible @@ -63,7 +63,6 @@ require ( github.com/go-sql-driver/mysql v1.7.1 // indirect github.com/goccy/go-json v0.10.2 // indirect github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect - github.com/golang/protobuf v1.5.2 // indirect github.com/gorilla/websocket v1.5.0 // indirect github.com/hashicorp/golang-lru/v2 v2.0.5 // indirect github.com/jackc/pgpassfile v1.0.0 // indirect @@ -85,8 +84,7 @@ require ( github.com/mitchellh/mapstructure v1.5.0 // indirect github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect github.com/modern-go/reflect2 v1.0.2 // indirect - github.com/nats-io/nats-server/v2 v2.8.4 // indirect - github.com/nats-io/nkeys v0.4.4 // indirect + github.com/nats-io/nkeys v0.4.5 // indirect github.com/nats-io/nuid v1.0.1 // indirect github.com/pjbgf/sha1cd v0.3.0 // indirect github.com/pkg/errors v0.9.1 // indirect @@ -114,9 +112,8 @@ require ( golang.org/x/mod v0.12.0 // indirect golang.org/x/net v0.14.0 // indirect golang.org/x/sys v0.12.0 // indirect - golang.org/x/text v0.12.0 // indirect + golang.org/x/text v0.13.0 // indirect golang.org/x/tools v0.12.0 // indirect - google.golang.org/protobuf v1.31.0 // indirect gopkg.in/warnings.v0 v0.1.2 // indirect gorm.io/driver/mysql v1.5.1 // indirect ) diff --git a/go.sum b/go.sum index 6a44baff2..3b243264d 100644 --- a/go.sum +++ b/go.sum @@ -99,10 +99,6 @@ github.com/golang-sql/sqlexp v0.1.0 h1:ZCD6MBpcuOVfGVqsEmY5/4FtYiKz6tSyUv9LPEDei github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da h1:oI5xCqsCo564l8iNU+DwB5epxmsaqB+rhGL0m5jtYqE= github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc= github.com/golang/mock v1.6.0 h1:ErTB+efbowRARo13NNdxyJji2egdxLGQhRaY+DUumQc= -github.com/golang/protobuf v1.5.0/go.mod h1:FsONVRAS9T7sI+LIUmWTfcYkHO4aIWwzhcaSAoJOfIk= -github.com/golang/protobuf v1.5.2 h1:ROPKBNFfQgOUMifHyP+KYbvpjbdoFNs+aK7DXlji0Tw= -github.com/golang/protobuf v1.5.2/go.mod h1:XVQd3VNwM+JqD3oG2Ue2ip4fOMUkwXdXDdiuN0vRsmY= -github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38= github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg= github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4= @@ -127,8 +123,8 @@ github.com/json-iterator/go v1.1.12 h1:PV8peI4a0ysnczrg+LtxykD8LfKY9ML6u2jnxaEnr github.com/json-iterator/go v1.1.12/go.mod h1:e30LSqwooZae/UwlEbR2852Gd8hjQvJoHmT4TnhNGBo= github.com/kevinburke/ssh_config v1.2.0 h1:x584FjTGwHzMwvHx18PXxbBVzfnxogHaAReU4gf13a4= github.com/kevinburke/ssh_config v1.2.0/go.mod h1:CT57kijsi8u/K/BOFA39wgDQJ9CxiF4nAY/ojJ6r6mM= -github.com/klauspost/compress v1.16.7 h1:2mk3MPGNzKyxErAw8YaohYh69+pa4sIQSC0fPGCFR9I= -github.com/klauspost/compress v1.16.7/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE= +github.com/klauspost/compress v1.17.0 h1:Rnbp4K9EjcDuVuHtd0dgA4qNuv9yKDYKK1ulpJwgrqM= +github.com/klauspost/compress v1.17.0/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE= github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo= github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI= github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk= @@ -171,7 +167,6 @@ github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZ github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w= github.com/mattn/go-sqlite3 v1.14.15 h1:vfoHhTN1af61xCRSWzFIWzx2YskyMTwHLrExkBOjvxI= github.com/microsoft/go-mssqldb v0.17.0 h1:Fto83dMZPnYv1Zwx5vHHxpNraeEaUlQ/hhHLgZiaenE= -github.com/minio/highwayhash v1.0.2 h1:Aak5U0nElisjDCfPSG79Tgzkn2gl66NxOMspRrKnA/g= github.com/mitchellh/mapstructure v1.5.0 h1:jeMsZIYE/09sWLaz43PL7Gy6RuMjD2eJVyuac5Z2hdY= github.com/mitchellh/mapstructure v1.5.0/go.mod h1:bFUtVrKA4DC2yAKiSyO/QUcy7e+RRV2QTWOzhPopBRo= github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= @@ -179,13 +174,10 @@ github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q= github.com/modern-go/reflect2 v1.0.2 h1:xBagoLtFs94CBntxluKeaWgTMpvLxC4ur3nMaC9Gz0M= github.com/modern-go/reflect2 v1.0.2/go.mod h1:yWuevngMOJpCy52FWWMvUC8ws7m/LJsjYzDa0/r8luk= -github.com/nats-io/jwt/v2 v2.2.1-0.20220330180145-442af02fd36a h1:lem6QCvxR0Y28gth9P+wV2K/zYUUAkJ+55U8cpS0p5I= -github.com/nats-io/nats-server/v2 v2.8.4 h1:0jQzze1T9mECg8YZEl8+WYUXb9JKluJfCBriPUtluB4= -github.com/nats-io/nats-server/v2 v2.8.4/go.mod h1:8zZa+Al3WsESfmgSs98Fi06dRWLH5Bnq90m5bKD/eT4= -github.com/nats-io/nats.go v1.28.0 h1:Th4G6zdsz2d0OqXdfzKLClo6bOfoI/b1kInhRtFIy5c= -github.com/nats-io/nats.go v1.28.0/go.mod h1:XpbWUlOElGwTYbMR7imivs7jJj9GtK7ypv321Wp6pjc= -github.com/nats-io/nkeys v0.4.4 h1:xvBJ8d69TznjcQl9t6//Q5xXuVhyYiSos6RPtvQNTwA= -github.com/nats-io/nkeys v0.4.4/go.mod h1:XUkxdLPTufzlihbamfzQ7mw/VGx6ObUs+0bN5sNvt64= +github.com/nats-io/nats.go v1.31.0 h1:/WFBHEc/dOKBF6qf1TZhrdEfTmOZ5JzdJ+Y3m6Y/p7E= +github.com/nats-io/nats.go v1.31.0/go.mod h1:di3Bm5MLsoB4Bx61CBTsxuarI36WbhAwOm8QrW39+i8= +github.com/nats-io/nkeys v0.4.5 h1:Zdz2BUlFm4fJlierwvGK+yl20IAKUm7eV6AAZXEhkPk= +github.com/nats-io/nkeys v0.4.5/go.mod h1:XUkxdLPTufzlihbamfzQ7mw/VGx6ObUs+0bN5sNvt64= github.com/nats-io/nuid v1.0.1 h1:5iA8DT8V7q8WK2EScv2padNa/rTESc1KdnPw4TC2paw= github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c= github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno= @@ -348,9 +340,8 @@ golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8= golang.org/x/text v0.8.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8= golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8= -golang.org/x/text v0.12.0 h1:k+n5B8goJNdU7hSvEtMUz3d1Q6D/XW4COJSJR6fN0mc= -golang.org/x/text v0.12.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE= -golang.org/x/time v0.0.0-20211116232009-f0f3c7e86c11 h1:GZokNIeuVkl3aZHJchRrr13WCsols02MLUcz1U9is6M= +golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k= +golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE= golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= @@ -358,11 +349,6 @@ golang.org/x/tools v0.6.0/go.mod h1:Xwgl3UAJ/d3gWutnCtw505GrjyAbvKui8lOU390QaIU= golang.org/x/tools v0.12.0 h1:YW6HUoUmYBpwSgyaGaZq1fHjrBjX1rlpZ54T6mu2kss= golang.org/x/tools v0.12.0/go.mod h1:Sc0INKfu04TlqNoRA1hgpFZbhYXHPr4V5DzpSBTPqQM= golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= -golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= -google.golang.org/protobuf v1.26.0-rc.1/go.mod h1:jlhhOSvTdKEhbULTjvd4ARK9grFBp09yW+WbY/TyQbw= -google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQnmE0givc= -google.golang.org/protobuf v1.31.0 h1:g0LDEJHgrBl9N9r17Ru3sqWhkIx2NB67okBHPwC7hs8= -google.golang.org/protobuf v1.31.0/go.mod h1:HV8QOd/L58Z+nl8r43ehVNZIU/HEI6OcFqwMG9pJV4I= gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= diff --git a/vendor/github.com/klauspost/compress/flate/deflate.go b/vendor/github.com/klauspost/compress/flate/deflate.go index 5faea0b2b..de912e187 100644 --- a/vendor/github.com/klauspost/compress/flate/deflate.go +++ b/vendor/github.com/klauspost/compress/flate/deflate.go @@ -7,6 +7,7 @@ package flate import ( "encoding/binary" + "errors" "fmt" "io" "math" @@ -833,6 +834,12 @@ func (d *compressor) init(w io.Writer, level int) (err error) { d.initDeflate() d.fill = (*compressor).fillDeflate d.step = (*compressor).deflateLazy + case -level >= MinCustomWindowSize && -level <= MaxCustomWindowSize: + d.w.logNewTablePenalty = 7 + d.fast = &fastEncL5Window{maxOffset: int32(-level), cur: maxStoreBlockSize} + d.window = make([]byte, maxStoreBlockSize) + d.fill = (*compressor).fillBlock + d.step = (*compressor).storeFast default: return fmt.Errorf("flate: invalid compression level %d: want value in range [-2, 9]", level) } @@ -929,6 +936,28 @@ func NewWriterDict(w io.Writer, level int, dict []byte) (*Writer, error) { return zw, err } +// MinCustomWindowSize is the minimum window size that can be sent to NewWriterWindow. +const MinCustomWindowSize = 32 + +// MaxCustomWindowSize is the maximum custom window that can be sent to NewWriterWindow. +const MaxCustomWindowSize = windowSize + +// NewWriterWindow returns a new Writer compressing data with a custom window size. +// windowSize must be from MinCustomWindowSize to MaxCustomWindowSize. +func NewWriterWindow(w io.Writer, windowSize int) (*Writer, error) { + if windowSize < MinCustomWindowSize { + return nil, errors.New("flate: requested window size less than MinWindowSize") + } + if windowSize > MaxCustomWindowSize { + return nil, errors.New("flate: requested window size bigger than MaxCustomWindowSize") + } + var dw Writer + if err := dw.d.init(w, -windowSize); err != nil { + return nil, err + } + return &dw, nil +} + // A Writer takes data written to it and writes the compressed // form of that data to an underlying writer (see NewWriter). type Writer struct { diff --git a/vendor/github.com/klauspost/compress/flate/fast_encoder.go b/vendor/github.com/klauspost/compress/flate/fast_encoder.go index 24caf5f70..c8124b5c4 100644 --- a/vendor/github.com/klauspost/compress/flate/fast_encoder.go +++ b/vendor/github.com/klauspost/compress/flate/fast_encoder.go @@ -8,7 +8,6 @@ package flate import ( "encoding/binary" "fmt" - "math/bits" ) type fastEnc interface { @@ -192,25 +191,3 @@ func (e *fastGen) Reset() { } e.hist = e.hist[:0] } - -// matchLen returns the maximum length. -// 'a' must be the shortest of the two. -func matchLen(a, b []byte) int { - var checked int - - for len(a) >= 8 { - if diff := binary.LittleEndian.Uint64(a) ^ binary.LittleEndian.Uint64(b); diff != 0 { - return checked + (bits.TrailingZeros64(diff) >> 3) - } - checked += 8 - a = a[8:] - b = b[8:] - } - b = b[:len(a)] - for i := range a { - if a[i] != b[i] { - return i + checked - } - } - return len(a) + checked -} diff --git a/vendor/github.com/klauspost/compress/flate/level5.go b/vendor/github.com/klauspost/compress/flate/level5.go index 83ef50ba4..1f61ec182 100644 --- a/vendor/github.com/klauspost/compress/flate/level5.go +++ b/vendor/github.com/klauspost/compress/flate/level5.go @@ -308,3 +308,401 @@ emitRemainder: emitLiteral(dst, src[nextEmit:]) } } + +// fastEncL5Window is a level 5 encoder, +// but with a custom window size. +type fastEncL5Window struct { + hist []byte + cur int32 + maxOffset int32 + table [tableSize]tableEntry + bTable [tableSize]tableEntryPrev +} + +func (e *fastEncL5Window) Encode(dst *tokens, src []byte) { + const ( + inputMargin = 12 - 1 + minNonLiteralBlockSize = 1 + 1 + inputMargin + hashShortBytes = 4 + ) + maxMatchOffset := e.maxOffset + if debugDeflate && e.cur < 0 { + panic(fmt.Sprint("e.cur < 0: ", e.cur)) + } + + // Protect against e.cur wraparound. + for e.cur >= bufferReset { + if len(e.hist) == 0 { + for i := range e.table[:] { + e.table[i] = tableEntry{} + } + for i := range e.bTable[:] { + e.bTable[i] = tableEntryPrev{} + } + e.cur = maxMatchOffset + break + } + // Shift down everything in the table that isn't already too far away. + minOff := e.cur + int32(len(e.hist)) - maxMatchOffset + for i := range e.table[:] { + v := e.table[i].offset + if v <= minOff { + v = 0 + } else { + v = v - e.cur + maxMatchOffset + } + e.table[i].offset = v + } + for i := range e.bTable[:] { + v := e.bTable[i] + if v.Cur.offset <= minOff { + v.Cur.offset = 0 + v.Prev.offset = 0 + } else { + v.Cur.offset = v.Cur.offset - e.cur + maxMatchOffset + if v.Prev.offset <= minOff { + v.Prev.offset = 0 + } else { + v.Prev.offset = v.Prev.offset - e.cur + maxMatchOffset + } + } + e.bTable[i] = v + } + e.cur = maxMatchOffset + } + + s := e.addBlock(src) + + // This check isn't in the Snappy implementation, but there, the caller + // instead of the callee handles this case. + if len(src) < minNonLiteralBlockSize { + // We do not fill the token table. + // This will be picked up by caller. + dst.n = uint16(len(src)) + return + } + + // Override src + src = e.hist + nextEmit := s + + // sLimit is when to stop looking for offset/length copies. The inputMargin + // lets us use a fast path for emitLiteral in the main loop, while we are + // looking for copies. + sLimit := int32(len(src) - inputMargin) + + // nextEmit is where in src the next emitLiteral should start from. + cv := load6432(src, s) + for { + const skipLog = 6 + const doEvery = 1 + + nextS := s + var l int32 + var t int32 + for { + nextHashS := hashLen(cv, tableBits, hashShortBytes) + nextHashL := hash7(cv, tableBits) + + s = nextS + nextS = s + doEvery + (s-nextEmit)>>skipLog + if nextS > sLimit { + goto emitRemainder + } + // Fetch a short+long candidate + sCandidate := e.table[nextHashS] + lCandidate := e.bTable[nextHashL] + next := load6432(src, nextS) + entry := tableEntry{offset: s + e.cur} + e.table[nextHashS] = entry + eLong := &e.bTable[nextHashL] + eLong.Cur, eLong.Prev = entry, eLong.Cur + + nextHashS = hashLen(next, tableBits, hashShortBytes) + nextHashL = hash7(next, tableBits) + + t = lCandidate.Cur.offset - e.cur + if s-t < maxMatchOffset { + if uint32(cv) == load3232(src, lCandidate.Cur.offset-e.cur) { + // Store the next match + e.table[nextHashS] = tableEntry{offset: nextS + e.cur} + eLong := &e.bTable[nextHashL] + eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur}, eLong.Cur + + t2 := lCandidate.Prev.offset - e.cur + if s-t2 < maxMatchOffset && uint32(cv) == load3232(src, lCandidate.Prev.offset-e.cur) { + l = e.matchlen(s+4, t+4, src) + 4 + ml1 := e.matchlen(s+4, t2+4, src) + 4 + if ml1 > l { + t = t2 + l = ml1 + break + } + } + break + } + t = lCandidate.Prev.offset - e.cur + if s-t < maxMatchOffset && uint32(cv) == load3232(src, lCandidate.Prev.offset-e.cur) { + // Store the next match + e.table[nextHashS] = tableEntry{offset: nextS + e.cur} + eLong := &e.bTable[nextHashL] + eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur}, eLong.Cur + break + } + } + + t = sCandidate.offset - e.cur + if s-t < maxMatchOffset && uint32(cv) == load3232(src, sCandidate.offset-e.cur) { + // Found a 4 match... + l = e.matchlen(s+4, t+4, src) + 4 + lCandidate = e.bTable[nextHashL] + // Store the next match + + e.table[nextHashS] = tableEntry{offset: nextS + e.cur} + eLong := &e.bTable[nextHashL] + eLong.Cur, eLong.Prev = tableEntry{offset: nextS + e.cur}, eLong.Cur + + // If the next long is a candidate, use that... + t2 := lCandidate.Cur.offset - e.cur + if nextS-t2 < maxMatchOffset { + if load3232(src, lCandidate.Cur.offset-e.cur) == uint32(next) { + ml := e.matchlen(nextS+4, t2+4, src) + 4 + if ml > l { + t = t2 + s = nextS + l = ml + break + } + } + // If the previous long is a candidate, use that... + t2 = lCandidate.Prev.offset - e.cur + if nextS-t2 < maxMatchOffset && load3232(src, lCandidate.Prev.offset-e.cur) == uint32(next) { + ml := e.matchlen(nextS+4, t2+4, src) + 4 + if ml > l { + t = t2 + s = nextS + l = ml + break + } + } + } + break + } + cv = next + } + + // A 4-byte match has been found. We'll later see if more than 4 bytes + // match. But, prior to the match, src[nextEmit:s] are unmatched. Emit + // them as literal bytes. + + if l == 0 { + // Extend the 4-byte match as long as possible. + l = e.matchlenLong(s+4, t+4, src) + 4 + } else if l == maxMatchLength { + l += e.matchlenLong(s+l, t+l, src) + } + + // Try to locate a better match by checking the end of best match... + if sAt := s + l; l < 30 && sAt < sLimit { + // Allow some bytes at the beginning to mismatch. + // Sweet spot is 2/3 bytes depending on input. + // 3 is only a little better when it is but sometimes a lot worse. + // The skipped bytes are tested in Extend backwards, + // and still picked up as part of the match if they do. + const skipBeginning = 2 + eLong := e.bTable[hash7(load6432(src, sAt), tableBits)].Cur.offset + t2 := eLong - e.cur - l + skipBeginning + s2 := s + skipBeginning + off := s2 - t2 + if t2 >= 0 && off < maxMatchOffset && off > 0 { + if l2 := e.matchlenLong(s2, t2, src); l2 > l { + t = t2 + l = l2 + s = s2 + } + } + } + + // Extend backwards + for t > 0 && s > nextEmit && src[t-1] == src[s-1] { + s-- + t-- + l++ + } + if nextEmit < s { + if false { + emitLiteral(dst, src[nextEmit:s]) + } else { + for _, v := range src[nextEmit:s] { + dst.tokens[dst.n] = token(v) + dst.litHist[v]++ + dst.n++ + } + } + } + if debugDeflate { + if t >= s { + panic(fmt.Sprintln("s-t", s, t)) + } + if (s - t) > maxMatchOffset { + panic(fmt.Sprintln("mmo", s-t)) + } + if l < baseMatchLength { + panic("bml") + } + } + + dst.AddMatchLong(l, uint32(s-t-baseMatchOffset)) + s += l + nextEmit = s + if nextS >= s { + s = nextS + 1 + } + + if s >= sLimit { + goto emitRemainder + } + + // Store every 3rd hash in-between. + if true { + const hashEvery = 3 + i := s - l + 1 + if i < s-1 { + cv := load6432(src, i) + t := tableEntry{offset: i + e.cur} + e.table[hashLen(cv, tableBits, hashShortBytes)] = t + eLong := &e.bTable[hash7(cv, tableBits)] + eLong.Cur, eLong.Prev = t, eLong.Cur + + // Do an long at i+1 + cv >>= 8 + t = tableEntry{offset: t.offset + 1} + eLong = &e.bTable[hash7(cv, tableBits)] + eLong.Cur, eLong.Prev = t, eLong.Cur + + // We only have enough bits for a short entry at i+2 + cv >>= 8 + t = tableEntry{offset: t.offset + 1} + e.table[hashLen(cv, tableBits, hashShortBytes)] = t + + // Skip one - otherwise we risk hitting 's' + i += 4 + for ; i < s-1; i += hashEvery { + cv := load6432(src, i) + t := tableEntry{offset: i + e.cur} + t2 := tableEntry{offset: t.offset + 1} + eLong := &e.bTable[hash7(cv, tableBits)] + eLong.Cur, eLong.Prev = t, eLong.Cur + e.table[hashLen(cv>>8, tableBits, hashShortBytes)] = t2 + } + } + } + + // We could immediately start working at s now, but to improve + // compression we first update the hash table at s-1 and at s. + x := load6432(src, s-1) + o := e.cur + s - 1 + prevHashS := hashLen(x, tableBits, hashShortBytes) + prevHashL := hash7(x, tableBits) + e.table[prevHashS] = tableEntry{offset: o} + eLong := &e.bTable[prevHashL] + eLong.Cur, eLong.Prev = tableEntry{offset: o}, eLong.Cur + cv = x >> 8 + } + +emitRemainder: + if int(nextEmit) < len(src) { + // If nothing was added, don't encode literals. + if dst.n == 0 { + return + } + + emitLiteral(dst, src[nextEmit:]) + } +} + +// Reset the encoding table. +func (e *fastEncL5Window) Reset() { + // We keep the same allocs, since we are compressing the same block sizes. + if cap(e.hist) < allocHistory { + e.hist = make([]byte, 0, allocHistory) + } + + // We offset current position so everything will be out of reach. + // If we are above the buffer reset it will be cleared anyway since len(hist) == 0. + if e.cur <= int32(bufferReset) { + e.cur += e.maxOffset + int32(len(e.hist)) + } + e.hist = e.hist[:0] +} + +func (e *fastEncL5Window) addBlock(src []byte) int32 { + // check if we have space already + maxMatchOffset := e.maxOffset + + if len(e.hist)+len(src) > cap(e.hist) { + if cap(e.hist) == 0 { + e.hist = make([]byte, 0, allocHistory) + } else { + if cap(e.hist) < int(maxMatchOffset*2) { + panic("unexpected buffer size") + } + // Move down + offset := int32(len(e.hist)) - maxMatchOffset + copy(e.hist[0:maxMatchOffset], e.hist[offset:]) + e.cur += offset + e.hist = e.hist[:maxMatchOffset] + } + } + s := int32(len(e.hist)) + e.hist = append(e.hist, src...) + return s +} + +// matchlen will return the match length between offsets and t in src. +// The maximum length returned is maxMatchLength - 4. +// It is assumed that s > t, that t >=0 and s < len(src). +func (e *fastEncL5Window) matchlen(s, t int32, src []byte) int32 { + if debugDecode { + if t >= s { + panic(fmt.Sprint("t >=s:", t, s)) + } + if int(s) >= len(src) { + panic(fmt.Sprint("s >= len(src):", s, len(src))) + } + if t < 0 { + panic(fmt.Sprint("t < 0:", t)) + } + if s-t > e.maxOffset { + panic(fmt.Sprint(s, "-", t, "(", s-t, ") > maxMatchLength (", maxMatchOffset, ")")) + } + } + s1 := int(s) + maxMatchLength - 4 + if s1 > len(src) { + s1 = len(src) + } + + // Extend the match to be as long as possible. + return int32(matchLen(src[s:s1], src[t:])) +} + +// matchlenLong will return the match length between offsets and t in src. +// It is assumed that s > t, that t >=0 and s < len(src). +func (e *fastEncL5Window) matchlenLong(s, t int32, src []byte) int32 { + if debugDeflate { + if t >= s { + panic(fmt.Sprint("t >=s:", t, s)) + } + if int(s) >= len(src) { + panic(fmt.Sprint("s >= len(src):", s, len(src))) + } + if t < 0 { + panic(fmt.Sprint("t < 0:", t)) + } + if s-t > e.maxOffset { + panic(fmt.Sprint(s, "-", t, "(", s-t, ") > maxMatchLength (", maxMatchOffset, ")")) + } + } + // Extend the match to be as long as possible. + return int32(matchLen(src[s:], src[t:])) +} diff --git a/vendor/github.com/klauspost/compress/flate/matchlen_amd64.go b/vendor/github.com/klauspost/compress/flate/matchlen_amd64.go new file mode 100644 index 000000000..4bd388584 --- /dev/null +++ b/vendor/github.com/klauspost/compress/flate/matchlen_amd64.go @@ -0,0 +1,16 @@ +//go:build amd64 && !appengine && !noasm && gc +// +build amd64,!appengine,!noasm,gc + +// Copyright 2019+ Klaus Post. All rights reserved. +// License information can be found in the LICENSE file. + +package flate + +// matchLen returns how many bytes match in a and b +// +// It assumes that: +// +// len(a) <= len(b) and len(a) > 0 +// +//go:noescape +func matchLen(a []byte, b []byte) int diff --git a/vendor/github.com/klauspost/compress/flate/matchlen_amd64.s b/vendor/github.com/klauspost/compress/flate/matchlen_amd64.s new file mode 100644 index 000000000..9a7655c0f --- /dev/null +++ b/vendor/github.com/klauspost/compress/flate/matchlen_amd64.s @@ -0,0 +1,68 @@ +// Copied from S2 implementation. + +//go:build !appengine && !noasm && gc && !noasm + +#include "textflag.h" + +// func matchLen(a []byte, b []byte) int +// Requires: BMI +TEXT ·matchLen(SB), NOSPLIT, $0-56 + MOVQ a_base+0(FP), AX + MOVQ b_base+24(FP), CX + MOVQ a_len+8(FP), DX + + // matchLen + XORL SI, SI + CMPL DX, $0x08 + JB matchlen_match4_standalone + +matchlen_loopback_standalone: + MOVQ (AX)(SI*1), BX + XORQ (CX)(SI*1), BX + TESTQ BX, BX + JZ matchlen_loop_standalone + +#ifdef GOAMD64_v3 + TZCNTQ BX, BX +#else + BSFQ BX, BX +#endif + SARQ $0x03, BX + LEAL (SI)(BX*1), SI + JMP gen_match_len_end + +matchlen_loop_standalone: + LEAL -8(DX), DX + LEAL 8(SI), SI + CMPL DX, $0x08 + JAE matchlen_loopback_standalone + +matchlen_match4_standalone: + CMPL DX, $0x04 + JB matchlen_match2_standalone + MOVL (AX)(SI*1), BX + CMPL (CX)(SI*1), BX + JNE matchlen_match2_standalone + LEAL -4(DX), DX + LEAL 4(SI), SI + +matchlen_match2_standalone: + CMPL DX, $0x02 + JB matchlen_match1_standalone + MOVW (AX)(SI*1), BX + CMPW (CX)(SI*1), BX + JNE matchlen_match1_standalone + LEAL -2(DX), DX + LEAL 2(SI), SI + +matchlen_match1_standalone: + CMPL DX, $0x01 + JB gen_match_len_end + MOVB (AX)(SI*1), BL + CMPB (CX)(SI*1), BL + JNE gen_match_len_end + INCL SI + +gen_match_len_end: + MOVQ SI, ret+48(FP) + RET diff --git a/vendor/github.com/klauspost/compress/flate/matchlen_generic.go b/vendor/github.com/klauspost/compress/flate/matchlen_generic.go new file mode 100644 index 000000000..ad5cd814b --- /dev/null +++ b/vendor/github.com/klauspost/compress/flate/matchlen_generic.go @@ -0,0 +1,33 @@ +//go:build !amd64 || appengine || !gc || noasm +// +build !amd64 appengine !gc noasm + +// Copyright 2019+ Klaus Post. All rights reserved. +// License information can be found in the LICENSE file. + +package flate + +import ( + "encoding/binary" + "math/bits" +) + +// matchLen returns the maximum common prefix length of a and b. +// a must be the shortest of the two. +func matchLen(a, b []byte) (n int) { + for ; len(a) >= 8 && len(b) >= 8; a, b = a[8:], b[8:] { + diff := binary.LittleEndian.Uint64(a) ^ binary.LittleEndian.Uint64(b) + if diff != 0 { + return n + bits.TrailingZeros64(diff)>>3 + } + n += 8 + } + + for i := range a { + if a[i] != b[i] { + break + } + n++ + } + return n + +} diff --git a/vendor/github.com/klauspost/compress/gzip/gunzip.go b/vendor/github.com/klauspost/compress/gzip/gunzip.go index 6d630c390..dc2362a63 100644 --- a/vendor/github.com/klauspost/compress/gzip/gunzip.go +++ b/vendor/github.com/klauspost/compress/gzip/gunzip.go @@ -106,6 +106,7 @@ func (z *Reader) Reset(r io.Reader) error { *z = Reader{ decompressor: z.decompressor, multistream: true, + br: z.br, } if rr, ok := r.(flate.Reader); ok { z.r = rr diff --git a/vendor/github.com/klauspost/compress/gzip/gzip.go b/vendor/github.com/klauspost/compress/gzip/gzip.go index 26203851b..5bc720593 100644 --- a/vendor/github.com/klauspost/compress/gzip/gzip.go +++ b/vendor/github.com/klauspost/compress/gzip/gzip.go @@ -74,6 +74,27 @@ func NewWriterLevel(w io.Writer, level int) (*Writer, error) { return z, nil } +// MinCustomWindowSize is the minimum window size that can be sent to NewWriterWindow. +const MinCustomWindowSize = flate.MinCustomWindowSize + +// MaxCustomWindowSize is the maximum custom window that can be sent to NewWriterWindow. +const MaxCustomWindowSize = flate.MaxCustomWindowSize + +// NewWriterWindow returns a new Writer compressing data with a custom window size. +// windowSize must be from MinCustomWindowSize to MaxCustomWindowSize. +func NewWriterWindow(w io.Writer, windowSize int) (*Writer, error) { + if windowSize < MinCustomWindowSize { + return nil, errors.New("gzip: requested window size less than MinWindowSize") + } + if windowSize > MaxCustomWindowSize { + return nil, errors.New("gzip: requested window size bigger than MaxCustomWindowSize") + } + + z := new(Writer) + z.init(w, -windowSize) + return z, nil +} + func (z *Writer) init(w io.Writer, level int) { compressor := z.compressor if level != StatelessCompression { diff --git a/vendor/github.com/klauspost/compress/s2/dict.go b/vendor/github.com/klauspost/compress/s2/dict.go index 24f7ce80b..f125ad096 100644 --- a/vendor/github.com/klauspost/compress/s2/dict.go +++ b/vendor/github.com/klauspost/compress/s2/dict.go @@ -106,6 +106,25 @@ func MakeDict(data []byte, searchStart []byte) *Dict { return &d } +// MakeDictManual will create a dictionary. +// 'data' must be at least MinDictSize and less than or equal to MaxDictSize. +// A manual first repeat index into data must be provided. +// It must be less than len(data)-8. +func MakeDictManual(data []byte, firstIdx uint16) *Dict { + if len(data) < MinDictSize || int(firstIdx) >= len(data)-8 || len(data) > MaxDictSize { + return nil + } + var d Dict + dict := data + d.dict = dict + if cap(d.dict) < len(d.dict)+16 { + d.dict = append(make([]byte, 0, len(d.dict)+16), d.dict...) + } + + d.repeat = int(firstIdx) + return &d +} + // Encode returns the encoded form of src. The returned slice may be a sub- // slice of dst if dst was large enough to hold the entire encoded block. // Otherwise, a newly allocated slice will be returned. diff --git a/vendor/github.com/klauspost/compress/s2/encodeblock_amd64.s b/vendor/github.com/klauspost/compress/s2/encodeblock_amd64.s index 54031aa31..5f110d194 100644 --- a/vendor/github.com/klauspost/compress/s2/encodeblock_amd64.s +++ b/vendor/github.com/klauspost/compress/s2/encodeblock_amd64.s @@ -249,15 +249,43 @@ emit_literal_done_repeat_emit_encodeBlockAsm: // matchLen XORL R11, R11 + +matchlen_loopback_16_repeat_extend_encodeBlockAsm: + CMPL R8, $0x10 + JB matchlen_match8_repeat_extend_encodeBlockAsm + MOVQ (R9)(R11*1), R10 + MOVQ 8(R9)(R11*1), R12 + XORQ (BX)(R11*1), R10 + JNZ matchlen_bsf_8_repeat_extend_encodeBlockAsm + XORQ 8(BX)(R11*1), R12 + JNZ matchlen_bsf_16repeat_extend_encodeBlockAsm + LEAL -16(R8), R8 + LEAL 16(R11), R11 + JMP matchlen_loopback_16_repeat_extend_encodeBlockAsm + +matchlen_bsf_16repeat_extend_encodeBlockAsm: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP repeat_extend_forward_end_encodeBlockAsm + +matchlen_match8_repeat_extend_encodeBlockAsm: CMPL R8, $0x08 JB matchlen_match4_repeat_extend_encodeBlockAsm + MOVQ (R9)(R11*1), R10 + XORQ (BX)(R11*1), R10 + JNZ matchlen_bsf_8_repeat_extend_encodeBlockAsm + LEAL -8(R8), R8 + LEAL 8(R11), R11 + JMP matchlen_match4_repeat_extend_encodeBlockAsm -matchlen_loopback_repeat_extend_encodeBlockAsm: - MOVQ (R9)(R11*1), R10 - XORQ (BX)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_repeat_extend_encodeBlockAsm - +matchlen_bsf_8_repeat_extend_encodeBlockAsm: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -269,12 +297,6 @@ matchlen_loopback_repeat_extend_encodeBlockAsm: LEAL (R11)(R10*1), R11 JMP repeat_extend_forward_end_encodeBlockAsm -matchlen_loop_repeat_extend_encodeBlockAsm: - LEAL -8(R8), R8 - LEAL 8(R11), R11 - CMPL R8, $0x08 - JAE matchlen_loopback_repeat_extend_encodeBlockAsm - matchlen_match4_repeat_extend_encodeBlockAsm: CMPL R8, $0x04 JB matchlen_match2_repeat_extend_encodeBlockAsm @@ -851,15 +873,43 @@ match_nolit_loop_encodeBlockAsm: // matchLen XORL R9, R9 + +matchlen_loopback_16_match_nolit_encodeBlockAsm: + CMPL SI, $0x10 + JB matchlen_match8_match_nolit_encodeBlockAsm + MOVQ (DI)(R9*1), R8 + MOVQ 8(DI)(R9*1), R10 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeBlockAsm + XORQ 8(BX)(R9*1), R10 + JNZ matchlen_bsf_16match_nolit_encodeBlockAsm + LEAL -16(SI), SI + LEAL 16(R9), R9 + JMP matchlen_loopback_16_match_nolit_encodeBlockAsm + +matchlen_bsf_16match_nolit_encodeBlockAsm: +#ifdef GOAMD64_v3 + TZCNTQ R10, R10 + +#else + BSFQ R10, R10 + +#endif + SARQ $0x03, R10 + LEAL 8(R9)(R10*1), R9 + JMP match_nolit_end_encodeBlockAsm + +matchlen_match8_match_nolit_encodeBlockAsm: CMPL SI, $0x08 JB matchlen_match4_match_nolit_encodeBlockAsm + MOVQ (DI)(R9*1), R8 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeBlockAsm + LEAL -8(SI), SI + LEAL 8(R9), R9 + JMP matchlen_match4_match_nolit_encodeBlockAsm -matchlen_loopback_match_nolit_encodeBlockAsm: - MOVQ (DI)(R9*1), R8 - XORQ (BX)(R9*1), R8 - TESTQ R8, R8 - JZ matchlen_loop_match_nolit_encodeBlockAsm - +matchlen_bsf_8_match_nolit_encodeBlockAsm: #ifdef GOAMD64_v3 TZCNTQ R8, R8 @@ -871,12 +921,6 @@ matchlen_loopback_match_nolit_encodeBlockAsm: LEAL (R9)(R8*1), R9 JMP match_nolit_end_encodeBlockAsm -matchlen_loop_match_nolit_encodeBlockAsm: - LEAL -8(SI), SI - LEAL 8(R9), R9 - CMPL SI, $0x08 - JAE matchlen_loopback_match_nolit_encodeBlockAsm - matchlen_match4_match_nolit_encodeBlockAsm: CMPL SI, $0x04 JB matchlen_match2_match_nolit_encodeBlockAsm @@ -1610,15 +1654,43 @@ emit_literal_done_repeat_emit_encodeBlockAsm4MB: // matchLen XORL R11, R11 + +matchlen_loopback_16_repeat_extend_encodeBlockAsm4MB: + CMPL R8, $0x10 + JB matchlen_match8_repeat_extend_encodeBlockAsm4MB + MOVQ (R9)(R11*1), R10 + MOVQ 8(R9)(R11*1), R12 + XORQ (BX)(R11*1), R10 + JNZ matchlen_bsf_8_repeat_extend_encodeBlockAsm4MB + XORQ 8(BX)(R11*1), R12 + JNZ matchlen_bsf_16repeat_extend_encodeBlockAsm4MB + LEAL -16(R8), R8 + LEAL 16(R11), R11 + JMP matchlen_loopback_16_repeat_extend_encodeBlockAsm4MB + +matchlen_bsf_16repeat_extend_encodeBlockAsm4MB: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP repeat_extend_forward_end_encodeBlockAsm4MB + +matchlen_match8_repeat_extend_encodeBlockAsm4MB: CMPL R8, $0x08 JB matchlen_match4_repeat_extend_encodeBlockAsm4MB + MOVQ (R9)(R11*1), R10 + XORQ (BX)(R11*1), R10 + JNZ matchlen_bsf_8_repeat_extend_encodeBlockAsm4MB + LEAL -8(R8), R8 + LEAL 8(R11), R11 + JMP matchlen_match4_repeat_extend_encodeBlockAsm4MB -matchlen_loopback_repeat_extend_encodeBlockAsm4MB: - MOVQ (R9)(R11*1), R10 - XORQ (BX)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_repeat_extend_encodeBlockAsm4MB - +matchlen_bsf_8_repeat_extend_encodeBlockAsm4MB: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -1630,12 +1702,6 @@ matchlen_loopback_repeat_extend_encodeBlockAsm4MB: LEAL (R11)(R10*1), R11 JMP repeat_extend_forward_end_encodeBlockAsm4MB -matchlen_loop_repeat_extend_encodeBlockAsm4MB: - LEAL -8(R8), R8 - LEAL 8(R11), R11 - CMPL R8, $0x08 - JAE matchlen_loopback_repeat_extend_encodeBlockAsm4MB - matchlen_match4_repeat_extend_encodeBlockAsm4MB: CMPL R8, $0x04 JB matchlen_match2_repeat_extend_encodeBlockAsm4MB @@ -2162,15 +2228,43 @@ match_nolit_loop_encodeBlockAsm4MB: // matchLen XORL R9, R9 + +matchlen_loopback_16_match_nolit_encodeBlockAsm4MB: + CMPL SI, $0x10 + JB matchlen_match8_match_nolit_encodeBlockAsm4MB + MOVQ (DI)(R9*1), R8 + MOVQ 8(DI)(R9*1), R10 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeBlockAsm4MB + XORQ 8(BX)(R9*1), R10 + JNZ matchlen_bsf_16match_nolit_encodeBlockAsm4MB + LEAL -16(SI), SI + LEAL 16(R9), R9 + JMP matchlen_loopback_16_match_nolit_encodeBlockAsm4MB + +matchlen_bsf_16match_nolit_encodeBlockAsm4MB: +#ifdef GOAMD64_v3 + TZCNTQ R10, R10 + +#else + BSFQ R10, R10 + +#endif + SARQ $0x03, R10 + LEAL 8(R9)(R10*1), R9 + JMP match_nolit_end_encodeBlockAsm4MB + +matchlen_match8_match_nolit_encodeBlockAsm4MB: CMPL SI, $0x08 JB matchlen_match4_match_nolit_encodeBlockAsm4MB + MOVQ (DI)(R9*1), R8 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeBlockAsm4MB + LEAL -8(SI), SI + LEAL 8(R9), R9 + JMP matchlen_match4_match_nolit_encodeBlockAsm4MB -matchlen_loopback_match_nolit_encodeBlockAsm4MB: - MOVQ (DI)(R9*1), R8 - XORQ (BX)(R9*1), R8 - TESTQ R8, R8 - JZ matchlen_loop_match_nolit_encodeBlockAsm4MB - +matchlen_bsf_8_match_nolit_encodeBlockAsm4MB: #ifdef GOAMD64_v3 TZCNTQ R8, R8 @@ -2182,12 +2276,6 @@ matchlen_loopback_match_nolit_encodeBlockAsm4MB: LEAL (R9)(R8*1), R9 JMP match_nolit_end_encodeBlockAsm4MB -matchlen_loop_match_nolit_encodeBlockAsm4MB: - LEAL -8(SI), SI - LEAL 8(R9), R9 - CMPL SI, $0x08 - JAE matchlen_loopback_match_nolit_encodeBlockAsm4MB - matchlen_match4_match_nolit_encodeBlockAsm4MB: CMPL SI, $0x04 JB matchlen_match2_match_nolit_encodeBlockAsm4MB @@ -2873,15 +2961,43 @@ emit_literal_done_repeat_emit_encodeBlockAsm12B: // matchLen XORL R11, R11 + +matchlen_loopback_16_repeat_extend_encodeBlockAsm12B: + CMPL R8, $0x10 + JB matchlen_match8_repeat_extend_encodeBlockAsm12B + MOVQ (R9)(R11*1), R10 + MOVQ 8(R9)(R11*1), R12 + XORQ (BX)(R11*1), R10 + JNZ matchlen_bsf_8_repeat_extend_encodeBlockAsm12B + XORQ 8(BX)(R11*1), R12 + JNZ matchlen_bsf_16repeat_extend_encodeBlockAsm12B + LEAL -16(R8), R8 + LEAL 16(R11), R11 + JMP matchlen_loopback_16_repeat_extend_encodeBlockAsm12B + +matchlen_bsf_16repeat_extend_encodeBlockAsm12B: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP repeat_extend_forward_end_encodeBlockAsm12B + +matchlen_match8_repeat_extend_encodeBlockAsm12B: CMPL R8, $0x08 JB matchlen_match4_repeat_extend_encodeBlockAsm12B + MOVQ (R9)(R11*1), R10 + XORQ (BX)(R11*1), R10 + JNZ matchlen_bsf_8_repeat_extend_encodeBlockAsm12B + LEAL -8(R8), R8 + LEAL 8(R11), R11 + JMP matchlen_match4_repeat_extend_encodeBlockAsm12B -matchlen_loopback_repeat_extend_encodeBlockAsm12B: - MOVQ (R9)(R11*1), R10 - XORQ (BX)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_repeat_extend_encodeBlockAsm12B - +matchlen_bsf_8_repeat_extend_encodeBlockAsm12B: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -2893,12 +3009,6 @@ matchlen_loopback_repeat_extend_encodeBlockAsm12B: LEAL (R11)(R10*1), R11 JMP repeat_extend_forward_end_encodeBlockAsm12B -matchlen_loop_repeat_extend_encodeBlockAsm12B: - LEAL -8(R8), R8 - LEAL 8(R11), R11 - CMPL R8, $0x08 - JAE matchlen_loopback_repeat_extend_encodeBlockAsm12B - matchlen_match4_repeat_extend_encodeBlockAsm12B: CMPL R8, $0x04 JB matchlen_match2_repeat_extend_encodeBlockAsm12B @@ -3303,15 +3413,43 @@ match_nolit_loop_encodeBlockAsm12B: // matchLen XORL R9, R9 + +matchlen_loopback_16_match_nolit_encodeBlockAsm12B: + CMPL SI, $0x10 + JB matchlen_match8_match_nolit_encodeBlockAsm12B + MOVQ (DI)(R9*1), R8 + MOVQ 8(DI)(R9*1), R10 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeBlockAsm12B + XORQ 8(BX)(R9*1), R10 + JNZ matchlen_bsf_16match_nolit_encodeBlockAsm12B + LEAL -16(SI), SI + LEAL 16(R9), R9 + JMP matchlen_loopback_16_match_nolit_encodeBlockAsm12B + +matchlen_bsf_16match_nolit_encodeBlockAsm12B: +#ifdef GOAMD64_v3 + TZCNTQ R10, R10 + +#else + BSFQ R10, R10 + +#endif + SARQ $0x03, R10 + LEAL 8(R9)(R10*1), R9 + JMP match_nolit_end_encodeBlockAsm12B + +matchlen_match8_match_nolit_encodeBlockAsm12B: CMPL SI, $0x08 JB matchlen_match4_match_nolit_encodeBlockAsm12B + MOVQ (DI)(R9*1), R8 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeBlockAsm12B + LEAL -8(SI), SI + LEAL 8(R9), R9 + JMP matchlen_match4_match_nolit_encodeBlockAsm12B -matchlen_loopback_match_nolit_encodeBlockAsm12B: - MOVQ (DI)(R9*1), R8 - XORQ (BX)(R9*1), R8 - TESTQ R8, R8 - JZ matchlen_loop_match_nolit_encodeBlockAsm12B - +matchlen_bsf_8_match_nolit_encodeBlockAsm12B: #ifdef GOAMD64_v3 TZCNTQ R8, R8 @@ -3323,12 +3461,6 @@ matchlen_loopback_match_nolit_encodeBlockAsm12B: LEAL (R9)(R8*1), R9 JMP match_nolit_end_encodeBlockAsm12B -matchlen_loop_match_nolit_encodeBlockAsm12B: - LEAL -8(SI), SI - LEAL 8(R9), R9 - CMPL SI, $0x08 - JAE matchlen_loopback_match_nolit_encodeBlockAsm12B - matchlen_match4_match_nolit_encodeBlockAsm12B: CMPL SI, $0x04 JB matchlen_match2_match_nolit_encodeBlockAsm12B @@ -3904,15 +4036,43 @@ emit_literal_done_repeat_emit_encodeBlockAsm10B: // matchLen XORL R11, R11 + +matchlen_loopback_16_repeat_extend_encodeBlockAsm10B: + CMPL R8, $0x10 + JB matchlen_match8_repeat_extend_encodeBlockAsm10B + MOVQ (R9)(R11*1), R10 + MOVQ 8(R9)(R11*1), R12 + XORQ (BX)(R11*1), R10 + JNZ matchlen_bsf_8_repeat_extend_encodeBlockAsm10B + XORQ 8(BX)(R11*1), R12 + JNZ matchlen_bsf_16repeat_extend_encodeBlockAsm10B + LEAL -16(R8), R8 + LEAL 16(R11), R11 + JMP matchlen_loopback_16_repeat_extend_encodeBlockAsm10B + +matchlen_bsf_16repeat_extend_encodeBlockAsm10B: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP repeat_extend_forward_end_encodeBlockAsm10B + +matchlen_match8_repeat_extend_encodeBlockAsm10B: CMPL R8, $0x08 JB matchlen_match4_repeat_extend_encodeBlockAsm10B + MOVQ (R9)(R11*1), R10 + XORQ (BX)(R11*1), R10 + JNZ matchlen_bsf_8_repeat_extend_encodeBlockAsm10B + LEAL -8(R8), R8 + LEAL 8(R11), R11 + JMP matchlen_match4_repeat_extend_encodeBlockAsm10B -matchlen_loopback_repeat_extend_encodeBlockAsm10B: - MOVQ (R9)(R11*1), R10 - XORQ (BX)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_repeat_extend_encodeBlockAsm10B - +matchlen_bsf_8_repeat_extend_encodeBlockAsm10B: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -3924,12 +4084,6 @@ matchlen_loopback_repeat_extend_encodeBlockAsm10B: LEAL (R11)(R10*1), R11 JMP repeat_extend_forward_end_encodeBlockAsm10B -matchlen_loop_repeat_extend_encodeBlockAsm10B: - LEAL -8(R8), R8 - LEAL 8(R11), R11 - CMPL R8, $0x08 - JAE matchlen_loopback_repeat_extend_encodeBlockAsm10B - matchlen_match4_repeat_extend_encodeBlockAsm10B: CMPL R8, $0x04 JB matchlen_match2_repeat_extend_encodeBlockAsm10B @@ -4334,15 +4488,43 @@ match_nolit_loop_encodeBlockAsm10B: // matchLen XORL R9, R9 + +matchlen_loopback_16_match_nolit_encodeBlockAsm10B: + CMPL SI, $0x10 + JB matchlen_match8_match_nolit_encodeBlockAsm10B + MOVQ (DI)(R9*1), R8 + MOVQ 8(DI)(R9*1), R10 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeBlockAsm10B + XORQ 8(BX)(R9*1), R10 + JNZ matchlen_bsf_16match_nolit_encodeBlockAsm10B + LEAL -16(SI), SI + LEAL 16(R9), R9 + JMP matchlen_loopback_16_match_nolit_encodeBlockAsm10B + +matchlen_bsf_16match_nolit_encodeBlockAsm10B: +#ifdef GOAMD64_v3 + TZCNTQ R10, R10 + +#else + BSFQ R10, R10 + +#endif + SARQ $0x03, R10 + LEAL 8(R9)(R10*1), R9 + JMP match_nolit_end_encodeBlockAsm10B + +matchlen_match8_match_nolit_encodeBlockAsm10B: CMPL SI, $0x08 JB matchlen_match4_match_nolit_encodeBlockAsm10B + MOVQ (DI)(R9*1), R8 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeBlockAsm10B + LEAL -8(SI), SI + LEAL 8(R9), R9 + JMP matchlen_match4_match_nolit_encodeBlockAsm10B -matchlen_loopback_match_nolit_encodeBlockAsm10B: - MOVQ (DI)(R9*1), R8 - XORQ (BX)(R9*1), R8 - TESTQ R8, R8 - JZ matchlen_loop_match_nolit_encodeBlockAsm10B - +matchlen_bsf_8_match_nolit_encodeBlockAsm10B: #ifdef GOAMD64_v3 TZCNTQ R8, R8 @@ -4354,12 +4536,6 @@ matchlen_loopback_match_nolit_encodeBlockAsm10B: LEAL (R9)(R8*1), R9 JMP match_nolit_end_encodeBlockAsm10B -matchlen_loop_match_nolit_encodeBlockAsm10B: - LEAL -8(SI), SI - LEAL 8(R9), R9 - CMPL SI, $0x08 - JAE matchlen_loopback_match_nolit_encodeBlockAsm10B - matchlen_match4_match_nolit_encodeBlockAsm10B: CMPL SI, $0x04 JB matchlen_match2_match_nolit_encodeBlockAsm10B @@ -4935,15 +5111,43 @@ emit_literal_done_repeat_emit_encodeBlockAsm8B: // matchLen XORL R11, R11 + +matchlen_loopback_16_repeat_extend_encodeBlockAsm8B: + CMPL R8, $0x10 + JB matchlen_match8_repeat_extend_encodeBlockAsm8B + MOVQ (R9)(R11*1), R10 + MOVQ 8(R9)(R11*1), R12 + XORQ (BX)(R11*1), R10 + JNZ matchlen_bsf_8_repeat_extend_encodeBlockAsm8B + XORQ 8(BX)(R11*1), R12 + JNZ matchlen_bsf_16repeat_extend_encodeBlockAsm8B + LEAL -16(R8), R8 + LEAL 16(R11), R11 + JMP matchlen_loopback_16_repeat_extend_encodeBlockAsm8B + +matchlen_bsf_16repeat_extend_encodeBlockAsm8B: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP repeat_extend_forward_end_encodeBlockAsm8B + +matchlen_match8_repeat_extend_encodeBlockAsm8B: CMPL R8, $0x08 JB matchlen_match4_repeat_extend_encodeBlockAsm8B + MOVQ (R9)(R11*1), R10 + XORQ (BX)(R11*1), R10 + JNZ matchlen_bsf_8_repeat_extend_encodeBlockAsm8B + LEAL -8(R8), R8 + LEAL 8(R11), R11 + JMP matchlen_match4_repeat_extend_encodeBlockAsm8B -matchlen_loopback_repeat_extend_encodeBlockAsm8B: - MOVQ (R9)(R11*1), R10 - XORQ (BX)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_repeat_extend_encodeBlockAsm8B - +matchlen_bsf_8_repeat_extend_encodeBlockAsm8B: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -4955,12 +5159,6 @@ matchlen_loopback_repeat_extend_encodeBlockAsm8B: LEAL (R11)(R10*1), R11 JMP repeat_extend_forward_end_encodeBlockAsm8B -matchlen_loop_repeat_extend_encodeBlockAsm8B: - LEAL -8(R8), R8 - LEAL 8(R11), R11 - CMPL R8, $0x08 - JAE matchlen_loopback_repeat_extend_encodeBlockAsm8B - matchlen_match4_repeat_extend_encodeBlockAsm8B: CMPL R8, $0x04 JB matchlen_match2_repeat_extend_encodeBlockAsm8B @@ -5351,15 +5549,43 @@ match_nolit_loop_encodeBlockAsm8B: // matchLen XORL R9, R9 + +matchlen_loopback_16_match_nolit_encodeBlockAsm8B: + CMPL SI, $0x10 + JB matchlen_match8_match_nolit_encodeBlockAsm8B + MOVQ (DI)(R9*1), R8 + MOVQ 8(DI)(R9*1), R10 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeBlockAsm8B + XORQ 8(BX)(R9*1), R10 + JNZ matchlen_bsf_16match_nolit_encodeBlockAsm8B + LEAL -16(SI), SI + LEAL 16(R9), R9 + JMP matchlen_loopback_16_match_nolit_encodeBlockAsm8B + +matchlen_bsf_16match_nolit_encodeBlockAsm8B: +#ifdef GOAMD64_v3 + TZCNTQ R10, R10 + +#else + BSFQ R10, R10 + +#endif + SARQ $0x03, R10 + LEAL 8(R9)(R10*1), R9 + JMP match_nolit_end_encodeBlockAsm8B + +matchlen_match8_match_nolit_encodeBlockAsm8B: CMPL SI, $0x08 JB matchlen_match4_match_nolit_encodeBlockAsm8B + MOVQ (DI)(R9*1), R8 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeBlockAsm8B + LEAL -8(SI), SI + LEAL 8(R9), R9 + JMP matchlen_match4_match_nolit_encodeBlockAsm8B -matchlen_loopback_match_nolit_encodeBlockAsm8B: - MOVQ (DI)(R9*1), R8 - XORQ (BX)(R9*1), R8 - TESTQ R8, R8 - JZ matchlen_loop_match_nolit_encodeBlockAsm8B - +matchlen_bsf_8_match_nolit_encodeBlockAsm8B: #ifdef GOAMD64_v3 TZCNTQ R8, R8 @@ -5371,12 +5597,6 @@ matchlen_loopback_match_nolit_encodeBlockAsm8B: LEAL (R9)(R8*1), R9 JMP match_nolit_end_encodeBlockAsm8B -matchlen_loop_match_nolit_encodeBlockAsm8B: - LEAL -8(SI), SI - LEAL 8(R9), R9 - CMPL SI, $0x08 - JAE matchlen_loopback_match_nolit_encodeBlockAsm8B - matchlen_match4_match_nolit_encodeBlockAsm8B: CMPL SI, $0x04 JB matchlen_match2_match_nolit_encodeBlockAsm8B @@ -5854,15 +6074,43 @@ match_dst_size_check_encodeBetterBlockAsm: // matchLen XORL R11, R11 + +matchlen_loopback_16_match_nolit_encodeBetterBlockAsm: + CMPL DI, $0x10 + JB matchlen_match8_match_nolit_encodeBetterBlockAsm + MOVQ (R8)(R11*1), R10 + MOVQ 8(R8)(R11*1), R12 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeBetterBlockAsm + XORQ 8(R9)(R11*1), R12 + JNZ matchlen_bsf_16match_nolit_encodeBetterBlockAsm + LEAL -16(DI), DI + LEAL 16(R11), R11 + JMP matchlen_loopback_16_match_nolit_encodeBetterBlockAsm + +matchlen_bsf_16match_nolit_encodeBetterBlockAsm: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP match_nolit_end_encodeBetterBlockAsm + +matchlen_match8_match_nolit_encodeBetterBlockAsm: CMPL DI, $0x08 JB matchlen_match4_match_nolit_encodeBetterBlockAsm + MOVQ (R8)(R11*1), R10 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeBetterBlockAsm + LEAL -8(DI), DI + LEAL 8(R11), R11 + JMP matchlen_match4_match_nolit_encodeBetterBlockAsm -matchlen_loopback_match_nolit_encodeBetterBlockAsm: - MOVQ (R8)(R11*1), R10 - XORQ (R9)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_match_nolit_encodeBetterBlockAsm - +matchlen_bsf_8_match_nolit_encodeBetterBlockAsm: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -5874,12 +6122,6 @@ matchlen_loopback_match_nolit_encodeBetterBlockAsm: LEAL (R11)(R10*1), R11 JMP match_nolit_end_encodeBetterBlockAsm -matchlen_loop_match_nolit_encodeBetterBlockAsm: - LEAL -8(DI), DI - LEAL 8(R11), R11 - CMPL DI, $0x08 - JAE matchlen_loopback_match_nolit_encodeBetterBlockAsm - matchlen_match4_match_nolit_encodeBetterBlockAsm: CMPL DI, $0x04 JB matchlen_match2_match_nolit_encodeBetterBlockAsm @@ -6926,15 +7168,43 @@ match_dst_size_check_encodeBetterBlockAsm4MB: // matchLen XORL R11, R11 + +matchlen_loopback_16_match_nolit_encodeBetterBlockAsm4MB: + CMPL DI, $0x10 + JB matchlen_match8_match_nolit_encodeBetterBlockAsm4MB + MOVQ (R8)(R11*1), R10 + MOVQ 8(R8)(R11*1), R12 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeBetterBlockAsm4MB + XORQ 8(R9)(R11*1), R12 + JNZ matchlen_bsf_16match_nolit_encodeBetterBlockAsm4MB + LEAL -16(DI), DI + LEAL 16(R11), R11 + JMP matchlen_loopback_16_match_nolit_encodeBetterBlockAsm4MB + +matchlen_bsf_16match_nolit_encodeBetterBlockAsm4MB: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP match_nolit_end_encodeBetterBlockAsm4MB + +matchlen_match8_match_nolit_encodeBetterBlockAsm4MB: CMPL DI, $0x08 JB matchlen_match4_match_nolit_encodeBetterBlockAsm4MB + MOVQ (R8)(R11*1), R10 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeBetterBlockAsm4MB + LEAL -8(DI), DI + LEAL 8(R11), R11 + JMP matchlen_match4_match_nolit_encodeBetterBlockAsm4MB -matchlen_loopback_match_nolit_encodeBetterBlockAsm4MB: - MOVQ (R8)(R11*1), R10 - XORQ (R9)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_match_nolit_encodeBetterBlockAsm4MB - +matchlen_bsf_8_match_nolit_encodeBetterBlockAsm4MB: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -6946,12 +7216,6 @@ matchlen_loopback_match_nolit_encodeBetterBlockAsm4MB: LEAL (R11)(R10*1), R11 JMP match_nolit_end_encodeBetterBlockAsm4MB -matchlen_loop_match_nolit_encodeBetterBlockAsm4MB: - LEAL -8(DI), DI - LEAL 8(R11), R11 - CMPL DI, $0x08 - JAE matchlen_loopback_match_nolit_encodeBetterBlockAsm4MB - matchlen_match4_match_nolit_encodeBetterBlockAsm4MB: CMPL DI, $0x04 JB matchlen_match2_match_nolit_encodeBetterBlockAsm4MB @@ -7924,15 +8188,43 @@ match_dst_size_check_encodeBetterBlockAsm12B: // matchLen XORL R11, R11 + +matchlen_loopback_16_match_nolit_encodeBetterBlockAsm12B: + CMPL DI, $0x10 + JB matchlen_match8_match_nolit_encodeBetterBlockAsm12B + MOVQ (R8)(R11*1), R10 + MOVQ 8(R8)(R11*1), R12 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeBetterBlockAsm12B + XORQ 8(R9)(R11*1), R12 + JNZ matchlen_bsf_16match_nolit_encodeBetterBlockAsm12B + LEAL -16(DI), DI + LEAL 16(R11), R11 + JMP matchlen_loopback_16_match_nolit_encodeBetterBlockAsm12B + +matchlen_bsf_16match_nolit_encodeBetterBlockAsm12B: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP match_nolit_end_encodeBetterBlockAsm12B + +matchlen_match8_match_nolit_encodeBetterBlockAsm12B: CMPL DI, $0x08 JB matchlen_match4_match_nolit_encodeBetterBlockAsm12B + MOVQ (R8)(R11*1), R10 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeBetterBlockAsm12B + LEAL -8(DI), DI + LEAL 8(R11), R11 + JMP matchlen_match4_match_nolit_encodeBetterBlockAsm12B -matchlen_loopback_match_nolit_encodeBetterBlockAsm12B: - MOVQ (R8)(R11*1), R10 - XORQ (R9)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_match_nolit_encodeBetterBlockAsm12B - +matchlen_bsf_8_match_nolit_encodeBetterBlockAsm12B: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -7944,12 +8236,6 @@ matchlen_loopback_match_nolit_encodeBetterBlockAsm12B: LEAL (R11)(R10*1), R11 JMP match_nolit_end_encodeBetterBlockAsm12B -matchlen_loop_match_nolit_encodeBetterBlockAsm12B: - LEAL -8(DI), DI - LEAL 8(R11), R11 - CMPL DI, $0x08 - JAE matchlen_loopback_match_nolit_encodeBetterBlockAsm12B - matchlen_match4_match_nolit_encodeBetterBlockAsm12B: CMPL DI, $0x04 JB matchlen_match2_match_nolit_encodeBetterBlockAsm12B @@ -8775,15 +9061,43 @@ match_dst_size_check_encodeBetterBlockAsm10B: // matchLen XORL R11, R11 + +matchlen_loopback_16_match_nolit_encodeBetterBlockAsm10B: + CMPL DI, $0x10 + JB matchlen_match8_match_nolit_encodeBetterBlockAsm10B + MOVQ (R8)(R11*1), R10 + MOVQ 8(R8)(R11*1), R12 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeBetterBlockAsm10B + XORQ 8(R9)(R11*1), R12 + JNZ matchlen_bsf_16match_nolit_encodeBetterBlockAsm10B + LEAL -16(DI), DI + LEAL 16(R11), R11 + JMP matchlen_loopback_16_match_nolit_encodeBetterBlockAsm10B + +matchlen_bsf_16match_nolit_encodeBetterBlockAsm10B: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP match_nolit_end_encodeBetterBlockAsm10B + +matchlen_match8_match_nolit_encodeBetterBlockAsm10B: CMPL DI, $0x08 JB matchlen_match4_match_nolit_encodeBetterBlockAsm10B + MOVQ (R8)(R11*1), R10 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeBetterBlockAsm10B + LEAL -8(DI), DI + LEAL 8(R11), R11 + JMP matchlen_match4_match_nolit_encodeBetterBlockAsm10B -matchlen_loopback_match_nolit_encodeBetterBlockAsm10B: - MOVQ (R8)(R11*1), R10 - XORQ (R9)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_match_nolit_encodeBetterBlockAsm10B - +matchlen_bsf_8_match_nolit_encodeBetterBlockAsm10B: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -8795,12 +9109,6 @@ matchlen_loopback_match_nolit_encodeBetterBlockAsm10B: LEAL (R11)(R10*1), R11 JMP match_nolit_end_encodeBetterBlockAsm10B -matchlen_loop_match_nolit_encodeBetterBlockAsm10B: - LEAL -8(DI), DI - LEAL 8(R11), R11 - CMPL DI, $0x08 - JAE matchlen_loopback_match_nolit_encodeBetterBlockAsm10B - matchlen_match4_match_nolit_encodeBetterBlockAsm10B: CMPL DI, $0x04 JB matchlen_match2_match_nolit_encodeBetterBlockAsm10B @@ -9626,15 +9934,43 @@ match_dst_size_check_encodeBetterBlockAsm8B: // matchLen XORL R11, R11 + +matchlen_loopback_16_match_nolit_encodeBetterBlockAsm8B: + CMPL DI, $0x10 + JB matchlen_match8_match_nolit_encodeBetterBlockAsm8B + MOVQ (R8)(R11*1), R10 + MOVQ 8(R8)(R11*1), R12 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeBetterBlockAsm8B + XORQ 8(R9)(R11*1), R12 + JNZ matchlen_bsf_16match_nolit_encodeBetterBlockAsm8B + LEAL -16(DI), DI + LEAL 16(R11), R11 + JMP matchlen_loopback_16_match_nolit_encodeBetterBlockAsm8B + +matchlen_bsf_16match_nolit_encodeBetterBlockAsm8B: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP match_nolit_end_encodeBetterBlockAsm8B + +matchlen_match8_match_nolit_encodeBetterBlockAsm8B: CMPL DI, $0x08 JB matchlen_match4_match_nolit_encodeBetterBlockAsm8B + MOVQ (R8)(R11*1), R10 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeBetterBlockAsm8B + LEAL -8(DI), DI + LEAL 8(R11), R11 + JMP matchlen_match4_match_nolit_encodeBetterBlockAsm8B -matchlen_loopback_match_nolit_encodeBetterBlockAsm8B: - MOVQ (R8)(R11*1), R10 - XORQ (R9)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_match_nolit_encodeBetterBlockAsm8B - +matchlen_bsf_8_match_nolit_encodeBetterBlockAsm8B: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -9646,12 +9982,6 @@ matchlen_loopback_match_nolit_encodeBetterBlockAsm8B: LEAL (R11)(R10*1), R11 JMP match_nolit_end_encodeBetterBlockAsm8B -matchlen_loop_match_nolit_encodeBetterBlockAsm8B: - LEAL -8(DI), DI - LEAL 8(R11), R11 - CMPL DI, $0x08 - JAE matchlen_loopback_match_nolit_encodeBetterBlockAsm8B - matchlen_match4_match_nolit_encodeBetterBlockAsm8B: CMPL DI, $0x04 JB matchlen_match2_match_nolit_encodeBetterBlockAsm8B @@ -10575,31 +10905,53 @@ emit_literal_done_repeat_emit_encodeSnappyBlockAsm: // matchLen XORL R10, R10 - CMPL DI, $0x08 - JB matchlen_match4_repeat_extend_encodeSnappyBlockAsm - -matchlen_loopback_repeat_extend_encodeSnappyBlockAsm: - MOVQ (R8)(R10*1), R9 - XORQ (BX)(R10*1), R9 - TESTQ R9, R9 - JZ matchlen_loop_repeat_extend_encodeSnappyBlockAsm +matchlen_loopback_16_repeat_extend_encodeSnappyBlockAsm: + CMPL DI, $0x10 + JB matchlen_match8_repeat_extend_encodeSnappyBlockAsm + MOVQ (R8)(R10*1), R9 + MOVQ 8(R8)(R10*1), R11 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm + XORQ 8(BX)(R10*1), R11 + JNZ matchlen_bsf_16repeat_extend_encodeSnappyBlockAsm + LEAL -16(DI), DI + LEAL 16(R10), R10 + JMP matchlen_loopback_16_repeat_extend_encodeSnappyBlockAsm + +matchlen_bsf_16repeat_extend_encodeSnappyBlockAsm: #ifdef GOAMD64_v3 - TZCNTQ R9, R9 + TZCNTQ R11, R11 #else - BSFQ R9, R9 + BSFQ R11, R11 #endif - SARQ $0x03, R9 - LEAL (R10)(R9*1), R10 + SARQ $0x03, R11 + LEAL 8(R10)(R11*1), R10 JMP repeat_extend_forward_end_encodeSnappyBlockAsm -matchlen_loop_repeat_extend_encodeSnappyBlockAsm: +matchlen_match8_repeat_extend_encodeSnappyBlockAsm: + CMPL DI, $0x08 + JB matchlen_match4_repeat_extend_encodeSnappyBlockAsm + MOVQ (R8)(R10*1), R9 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm LEAL -8(DI), DI LEAL 8(R10), R10 - CMPL DI, $0x08 - JAE matchlen_loopback_repeat_extend_encodeSnappyBlockAsm + JMP matchlen_match4_repeat_extend_encodeSnappyBlockAsm + +matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm: +#ifdef GOAMD64_v3 + TZCNTQ R9, R9 + +#else + BSFQ R9, R9 + +#endif + SARQ $0x03, R9 + LEAL (R10)(R9*1), R10 + JMP repeat_extend_forward_end_encodeSnappyBlockAsm matchlen_match4_repeat_extend_encodeSnappyBlockAsm: CMPL DI, $0x04 @@ -10897,15 +11249,43 @@ match_nolit_loop_encodeSnappyBlockAsm: // matchLen XORL R9, R9 + +matchlen_loopback_16_match_nolit_encodeSnappyBlockAsm: + CMPL SI, $0x10 + JB matchlen_match8_match_nolit_encodeSnappyBlockAsm + MOVQ (DI)(R9*1), R8 + MOVQ 8(DI)(R9*1), R10 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm + XORQ 8(BX)(R9*1), R10 + JNZ matchlen_bsf_16match_nolit_encodeSnappyBlockAsm + LEAL -16(SI), SI + LEAL 16(R9), R9 + JMP matchlen_loopback_16_match_nolit_encodeSnappyBlockAsm + +matchlen_bsf_16match_nolit_encodeSnappyBlockAsm: +#ifdef GOAMD64_v3 + TZCNTQ R10, R10 + +#else + BSFQ R10, R10 + +#endif + SARQ $0x03, R10 + LEAL 8(R9)(R10*1), R9 + JMP match_nolit_end_encodeSnappyBlockAsm + +matchlen_match8_match_nolit_encodeSnappyBlockAsm: CMPL SI, $0x08 JB matchlen_match4_match_nolit_encodeSnappyBlockAsm + MOVQ (DI)(R9*1), R8 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm + LEAL -8(SI), SI + LEAL 8(R9), R9 + JMP matchlen_match4_match_nolit_encodeSnappyBlockAsm -matchlen_loopback_match_nolit_encodeSnappyBlockAsm: - MOVQ (DI)(R9*1), R8 - XORQ (BX)(R9*1), R8 - TESTQ R8, R8 - JZ matchlen_loop_match_nolit_encodeSnappyBlockAsm - +matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm: #ifdef GOAMD64_v3 TZCNTQ R8, R8 @@ -10917,12 +11297,6 @@ matchlen_loopback_match_nolit_encodeSnappyBlockAsm: LEAL (R9)(R8*1), R9 JMP match_nolit_end_encodeSnappyBlockAsm -matchlen_loop_match_nolit_encodeSnappyBlockAsm: - LEAL -8(SI), SI - LEAL 8(R9), R9 - CMPL SI, $0x08 - JAE matchlen_loopback_match_nolit_encodeSnappyBlockAsm - matchlen_match4_match_nolit_encodeSnappyBlockAsm: CMPL SI, $0x04 JB matchlen_match2_match_nolit_encodeSnappyBlockAsm @@ -11437,15 +11811,43 @@ emit_literal_done_repeat_emit_encodeSnappyBlockAsm64K: // matchLen XORL R10, R10 + +matchlen_loopback_16_repeat_extend_encodeSnappyBlockAsm64K: + CMPL DI, $0x10 + JB matchlen_match8_repeat_extend_encodeSnappyBlockAsm64K + MOVQ (R8)(R10*1), R9 + MOVQ 8(R8)(R10*1), R11 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm64K + XORQ 8(BX)(R10*1), R11 + JNZ matchlen_bsf_16repeat_extend_encodeSnappyBlockAsm64K + LEAL -16(DI), DI + LEAL 16(R10), R10 + JMP matchlen_loopback_16_repeat_extend_encodeSnappyBlockAsm64K + +matchlen_bsf_16repeat_extend_encodeSnappyBlockAsm64K: +#ifdef GOAMD64_v3 + TZCNTQ R11, R11 + +#else + BSFQ R11, R11 + +#endif + SARQ $0x03, R11 + LEAL 8(R10)(R11*1), R10 + JMP repeat_extend_forward_end_encodeSnappyBlockAsm64K + +matchlen_match8_repeat_extend_encodeSnappyBlockAsm64K: CMPL DI, $0x08 JB matchlen_match4_repeat_extend_encodeSnappyBlockAsm64K + MOVQ (R8)(R10*1), R9 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm64K + LEAL -8(DI), DI + LEAL 8(R10), R10 + JMP matchlen_match4_repeat_extend_encodeSnappyBlockAsm64K -matchlen_loopback_repeat_extend_encodeSnappyBlockAsm64K: - MOVQ (R8)(R10*1), R9 - XORQ (BX)(R10*1), R9 - TESTQ R9, R9 - JZ matchlen_loop_repeat_extend_encodeSnappyBlockAsm64K - +matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm64K: #ifdef GOAMD64_v3 TZCNTQ R9, R9 @@ -11457,12 +11859,6 @@ matchlen_loopback_repeat_extend_encodeSnappyBlockAsm64K: LEAL (R10)(R9*1), R10 JMP repeat_extend_forward_end_encodeSnappyBlockAsm64K -matchlen_loop_repeat_extend_encodeSnappyBlockAsm64K: - LEAL -8(DI), DI - LEAL 8(R10), R10 - CMPL DI, $0x08 - JAE matchlen_loopback_repeat_extend_encodeSnappyBlockAsm64K - matchlen_match4_repeat_extend_encodeSnappyBlockAsm64K: CMPL DI, $0x04 JB matchlen_match2_repeat_extend_encodeSnappyBlockAsm64K @@ -11719,15 +12115,43 @@ match_nolit_loop_encodeSnappyBlockAsm64K: // matchLen XORL R9, R9 + +matchlen_loopback_16_match_nolit_encodeSnappyBlockAsm64K: + CMPL SI, $0x10 + JB matchlen_match8_match_nolit_encodeSnappyBlockAsm64K + MOVQ (DI)(R9*1), R8 + MOVQ 8(DI)(R9*1), R10 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm64K + XORQ 8(BX)(R9*1), R10 + JNZ matchlen_bsf_16match_nolit_encodeSnappyBlockAsm64K + LEAL -16(SI), SI + LEAL 16(R9), R9 + JMP matchlen_loopback_16_match_nolit_encodeSnappyBlockAsm64K + +matchlen_bsf_16match_nolit_encodeSnappyBlockAsm64K: +#ifdef GOAMD64_v3 + TZCNTQ R10, R10 + +#else + BSFQ R10, R10 + +#endif + SARQ $0x03, R10 + LEAL 8(R9)(R10*1), R9 + JMP match_nolit_end_encodeSnappyBlockAsm64K + +matchlen_match8_match_nolit_encodeSnappyBlockAsm64K: CMPL SI, $0x08 JB matchlen_match4_match_nolit_encodeSnappyBlockAsm64K + MOVQ (DI)(R9*1), R8 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm64K + LEAL -8(SI), SI + LEAL 8(R9), R9 + JMP matchlen_match4_match_nolit_encodeSnappyBlockAsm64K -matchlen_loopback_match_nolit_encodeSnappyBlockAsm64K: - MOVQ (DI)(R9*1), R8 - XORQ (BX)(R9*1), R8 - TESTQ R8, R8 - JZ matchlen_loop_match_nolit_encodeSnappyBlockAsm64K - +matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm64K: #ifdef GOAMD64_v3 TZCNTQ R8, R8 @@ -11739,12 +12163,6 @@ matchlen_loopback_match_nolit_encodeSnappyBlockAsm64K: LEAL (R9)(R8*1), R9 JMP match_nolit_end_encodeSnappyBlockAsm64K -matchlen_loop_match_nolit_encodeSnappyBlockAsm64K: - LEAL -8(SI), SI - LEAL 8(R9), R9 - CMPL SI, $0x08 - JAE matchlen_loopback_match_nolit_encodeSnappyBlockAsm64K - matchlen_match4_match_nolit_encodeSnappyBlockAsm64K: CMPL SI, $0x04 JB matchlen_match2_match_nolit_encodeSnappyBlockAsm64K @@ -12219,15 +12637,43 @@ emit_literal_done_repeat_emit_encodeSnappyBlockAsm12B: // matchLen XORL R10, R10 + +matchlen_loopback_16_repeat_extend_encodeSnappyBlockAsm12B: + CMPL DI, $0x10 + JB matchlen_match8_repeat_extend_encodeSnappyBlockAsm12B + MOVQ (R8)(R10*1), R9 + MOVQ 8(R8)(R10*1), R11 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm12B + XORQ 8(BX)(R10*1), R11 + JNZ matchlen_bsf_16repeat_extend_encodeSnappyBlockAsm12B + LEAL -16(DI), DI + LEAL 16(R10), R10 + JMP matchlen_loopback_16_repeat_extend_encodeSnappyBlockAsm12B + +matchlen_bsf_16repeat_extend_encodeSnappyBlockAsm12B: +#ifdef GOAMD64_v3 + TZCNTQ R11, R11 + +#else + BSFQ R11, R11 + +#endif + SARQ $0x03, R11 + LEAL 8(R10)(R11*1), R10 + JMP repeat_extend_forward_end_encodeSnappyBlockAsm12B + +matchlen_match8_repeat_extend_encodeSnappyBlockAsm12B: CMPL DI, $0x08 JB matchlen_match4_repeat_extend_encodeSnappyBlockAsm12B + MOVQ (R8)(R10*1), R9 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm12B + LEAL -8(DI), DI + LEAL 8(R10), R10 + JMP matchlen_match4_repeat_extend_encodeSnappyBlockAsm12B -matchlen_loopback_repeat_extend_encodeSnappyBlockAsm12B: - MOVQ (R8)(R10*1), R9 - XORQ (BX)(R10*1), R9 - TESTQ R9, R9 - JZ matchlen_loop_repeat_extend_encodeSnappyBlockAsm12B - +matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm12B: #ifdef GOAMD64_v3 TZCNTQ R9, R9 @@ -12239,12 +12685,6 @@ matchlen_loopback_repeat_extend_encodeSnappyBlockAsm12B: LEAL (R10)(R9*1), R10 JMP repeat_extend_forward_end_encodeSnappyBlockAsm12B -matchlen_loop_repeat_extend_encodeSnappyBlockAsm12B: - LEAL -8(DI), DI - LEAL 8(R10), R10 - CMPL DI, $0x08 - JAE matchlen_loopback_repeat_extend_encodeSnappyBlockAsm12B - matchlen_match4_repeat_extend_encodeSnappyBlockAsm12B: CMPL DI, $0x04 JB matchlen_match2_repeat_extend_encodeSnappyBlockAsm12B @@ -12501,15 +12941,43 @@ match_nolit_loop_encodeSnappyBlockAsm12B: // matchLen XORL R9, R9 + +matchlen_loopback_16_match_nolit_encodeSnappyBlockAsm12B: + CMPL SI, $0x10 + JB matchlen_match8_match_nolit_encodeSnappyBlockAsm12B + MOVQ (DI)(R9*1), R8 + MOVQ 8(DI)(R9*1), R10 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm12B + XORQ 8(BX)(R9*1), R10 + JNZ matchlen_bsf_16match_nolit_encodeSnappyBlockAsm12B + LEAL -16(SI), SI + LEAL 16(R9), R9 + JMP matchlen_loopback_16_match_nolit_encodeSnappyBlockAsm12B + +matchlen_bsf_16match_nolit_encodeSnappyBlockAsm12B: +#ifdef GOAMD64_v3 + TZCNTQ R10, R10 + +#else + BSFQ R10, R10 + +#endif + SARQ $0x03, R10 + LEAL 8(R9)(R10*1), R9 + JMP match_nolit_end_encodeSnappyBlockAsm12B + +matchlen_match8_match_nolit_encodeSnappyBlockAsm12B: CMPL SI, $0x08 JB matchlen_match4_match_nolit_encodeSnappyBlockAsm12B + MOVQ (DI)(R9*1), R8 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm12B + LEAL -8(SI), SI + LEAL 8(R9), R9 + JMP matchlen_match4_match_nolit_encodeSnappyBlockAsm12B -matchlen_loopback_match_nolit_encodeSnappyBlockAsm12B: - MOVQ (DI)(R9*1), R8 - XORQ (BX)(R9*1), R8 - TESTQ R8, R8 - JZ matchlen_loop_match_nolit_encodeSnappyBlockAsm12B - +matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm12B: #ifdef GOAMD64_v3 TZCNTQ R8, R8 @@ -12521,12 +12989,6 @@ matchlen_loopback_match_nolit_encodeSnappyBlockAsm12B: LEAL (R9)(R8*1), R9 JMP match_nolit_end_encodeSnappyBlockAsm12B -matchlen_loop_match_nolit_encodeSnappyBlockAsm12B: - LEAL -8(SI), SI - LEAL 8(R9), R9 - CMPL SI, $0x08 - JAE matchlen_loopback_match_nolit_encodeSnappyBlockAsm12B - matchlen_match4_match_nolit_encodeSnappyBlockAsm12B: CMPL SI, $0x04 JB matchlen_match2_match_nolit_encodeSnappyBlockAsm12B @@ -13001,15 +13463,43 @@ emit_literal_done_repeat_emit_encodeSnappyBlockAsm10B: // matchLen XORL R10, R10 + +matchlen_loopback_16_repeat_extend_encodeSnappyBlockAsm10B: + CMPL DI, $0x10 + JB matchlen_match8_repeat_extend_encodeSnappyBlockAsm10B + MOVQ (R8)(R10*1), R9 + MOVQ 8(R8)(R10*1), R11 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm10B + XORQ 8(BX)(R10*1), R11 + JNZ matchlen_bsf_16repeat_extend_encodeSnappyBlockAsm10B + LEAL -16(DI), DI + LEAL 16(R10), R10 + JMP matchlen_loopback_16_repeat_extend_encodeSnappyBlockAsm10B + +matchlen_bsf_16repeat_extend_encodeSnappyBlockAsm10B: +#ifdef GOAMD64_v3 + TZCNTQ R11, R11 + +#else + BSFQ R11, R11 + +#endif + SARQ $0x03, R11 + LEAL 8(R10)(R11*1), R10 + JMP repeat_extend_forward_end_encodeSnappyBlockAsm10B + +matchlen_match8_repeat_extend_encodeSnappyBlockAsm10B: CMPL DI, $0x08 JB matchlen_match4_repeat_extend_encodeSnappyBlockAsm10B + MOVQ (R8)(R10*1), R9 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm10B + LEAL -8(DI), DI + LEAL 8(R10), R10 + JMP matchlen_match4_repeat_extend_encodeSnappyBlockAsm10B -matchlen_loopback_repeat_extend_encodeSnappyBlockAsm10B: - MOVQ (R8)(R10*1), R9 - XORQ (BX)(R10*1), R9 - TESTQ R9, R9 - JZ matchlen_loop_repeat_extend_encodeSnappyBlockAsm10B - +matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm10B: #ifdef GOAMD64_v3 TZCNTQ R9, R9 @@ -13021,12 +13511,6 @@ matchlen_loopback_repeat_extend_encodeSnappyBlockAsm10B: LEAL (R10)(R9*1), R10 JMP repeat_extend_forward_end_encodeSnappyBlockAsm10B -matchlen_loop_repeat_extend_encodeSnappyBlockAsm10B: - LEAL -8(DI), DI - LEAL 8(R10), R10 - CMPL DI, $0x08 - JAE matchlen_loopback_repeat_extend_encodeSnappyBlockAsm10B - matchlen_match4_repeat_extend_encodeSnappyBlockAsm10B: CMPL DI, $0x04 JB matchlen_match2_repeat_extend_encodeSnappyBlockAsm10B @@ -13283,15 +13767,43 @@ match_nolit_loop_encodeSnappyBlockAsm10B: // matchLen XORL R9, R9 + +matchlen_loopback_16_match_nolit_encodeSnappyBlockAsm10B: + CMPL SI, $0x10 + JB matchlen_match8_match_nolit_encodeSnappyBlockAsm10B + MOVQ (DI)(R9*1), R8 + MOVQ 8(DI)(R9*1), R10 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm10B + XORQ 8(BX)(R9*1), R10 + JNZ matchlen_bsf_16match_nolit_encodeSnappyBlockAsm10B + LEAL -16(SI), SI + LEAL 16(R9), R9 + JMP matchlen_loopback_16_match_nolit_encodeSnappyBlockAsm10B + +matchlen_bsf_16match_nolit_encodeSnappyBlockAsm10B: +#ifdef GOAMD64_v3 + TZCNTQ R10, R10 + +#else + BSFQ R10, R10 + +#endif + SARQ $0x03, R10 + LEAL 8(R9)(R10*1), R9 + JMP match_nolit_end_encodeSnappyBlockAsm10B + +matchlen_match8_match_nolit_encodeSnappyBlockAsm10B: CMPL SI, $0x08 JB matchlen_match4_match_nolit_encodeSnappyBlockAsm10B + MOVQ (DI)(R9*1), R8 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm10B + LEAL -8(SI), SI + LEAL 8(R9), R9 + JMP matchlen_match4_match_nolit_encodeSnappyBlockAsm10B -matchlen_loopback_match_nolit_encodeSnappyBlockAsm10B: - MOVQ (DI)(R9*1), R8 - XORQ (BX)(R9*1), R8 - TESTQ R8, R8 - JZ matchlen_loop_match_nolit_encodeSnappyBlockAsm10B - +matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm10B: #ifdef GOAMD64_v3 TZCNTQ R8, R8 @@ -13303,12 +13815,6 @@ matchlen_loopback_match_nolit_encodeSnappyBlockAsm10B: LEAL (R9)(R8*1), R9 JMP match_nolit_end_encodeSnappyBlockAsm10B -matchlen_loop_match_nolit_encodeSnappyBlockAsm10B: - LEAL -8(SI), SI - LEAL 8(R9), R9 - CMPL SI, $0x08 - JAE matchlen_loopback_match_nolit_encodeSnappyBlockAsm10B - matchlen_match4_match_nolit_encodeSnappyBlockAsm10B: CMPL SI, $0x04 JB matchlen_match2_match_nolit_encodeSnappyBlockAsm10B @@ -13783,15 +14289,43 @@ emit_literal_done_repeat_emit_encodeSnappyBlockAsm8B: // matchLen XORL R10, R10 + +matchlen_loopback_16_repeat_extend_encodeSnappyBlockAsm8B: + CMPL DI, $0x10 + JB matchlen_match8_repeat_extend_encodeSnappyBlockAsm8B + MOVQ (R8)(R10*1), R9 + MOVQ 8(R8)(R10*1), R11 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm8B + XORQ 8(BX)(R10*1), R11 + JNZ matchlen_bsf_16repeat_extend_encodeSnappyBlockAsm8B + LEAL -16(DI), DI + LEAL 16(R10), R10 + JMP matchlen_loopback_16_repeat_extend_encodeSnappyBlockAsm8B + +matchlen_bsf_16repeat_extend_encodeSnappyBlockAsm8B: +#ifdef GOAMD64_v3 + TZCNTQ R11, R11 + +#else + BSFQ R11, R11 + +#endif + SARQ $0x03, R11 + LEAL 8(R10)(R11*1), R10 + JMP repeat_extend_forward_end_encodeSnappyBlockAsm8B + +matchlen_match8_repeat_extend_encodeSnappyBlockAsm8B: CMPL DI, $0x08 JB matchlen_match4_repeat_extend_encodeSnappyBlockAsm8B + MOVQ (R8)(R10*1), R9 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm8B + LEAL -8(DI), DI + LEAL 8(R10), R10 + JMP matchlen_match4_repeat_extend_encodeSnappyBlockAsm8B -matchlen_loopback_repeat_extend_encodeSnappyBlockAsm8B: - MOVQ (R8)(R10*1), R9 - XORQ (BX)(R10*1), R9 - TESTQ R9, R9 - JZ matchlen_loop_repeat_extend_encodeSnappyBlockAsm8B - +matchlen_bsf_8_repeat_extend_encodeSnappyBlockAsm8B: #ifdef GOAMD64_v3 TZCNTQ R9, R9 @@ -13803,12 +14337,6 @@ matchlen_loopback_repeat_extend_encodeSnappyBlockAsm8B: LEAL (R10)(R9*1), R10 JMP repeat_extend_forward_end_encodeSnappyBlockAsm8B -matchlen_loop_repeat_extend_encodeSnappyBlockAsm8B: - LEAL -8(DI), DI - LEAL 8(R10), R10 - CMPL DI, $0x08 - JAE matchlen_loopback_repeat_extend_encodeSnappyBlockAsm8B - matchlen_match4_repeat_extend_encodeSnappyBlockAsm8B: CMPL DI, $0x04 JB matchlen_match2_repeat_extend_encodeSnappyBlockAsm8B @@ -14063,15 +14591,43 @@ match_nolit_loop_encodeSnappyBlockAsm8B: // matchLen XORL R9, R9 + +matchlen_loopback_16_match_nolit_encodeSnappyBlockAsm8B: + CMPL SI, $0x10 + JB matchlen_match8_match_nolit_encodeSnappyBlockAsm8B + MOVQ (DI)(R9*1), R8 + MOVQ 8(DI)(R9*1), R10 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm8B + XORQ 8(BX)(R9*1), R10 + JNZ matchlen_bsf_16match_nolit_encodeSnappyBlockAsm8B + LEAL -16(SI), SI + LEAL 16(R9), R9 + JMP matchlen_loopback_16_match_nolit_encodeSnappyBlockAsm8B + +matchlen_bsf_16match_nolit_encodeSnappyBlockAsm8B: +#ifdef GOAMD64_v3 + TZCNTQ R10, R10 + +#else + BSFQ R10, R10 + +#endif + SARQ $0x03, R10 + LEAL 8(R9)(R10*1), R9 + JMP match_nolit_end_encodeSnappyBlockAsm8B + +matchlen_match8_match_nolit_encodeSnappyBlockAsm8B: CMPL SI, $0x08 JB matchlen_match4_match_nolit_encodeSnappyBlockAsm8B + MOVQ (DI)(R9*1), R8 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm8B + LEAL -8(SI), SI + LEAL 8(R9), R9 + JMP matchlen_match4_match_nolit_encodeSnappyBlockAsm8B -matchlen_loopback_match_nolit_encodeSnappyBlockAsm8B: - MOVQ (DI)(R9*1), R8 - XORQ (BX)(R9*1), R8 - TESTQ R8, R8 - JZ matchlen_loop_match_nolit_encodeSnappyBlockAsm8B - +matchlen_bsf_8_match_nolit_encodeSnappyBlockAsm8B: #ifdef GOAMD64_v3 TZCNTQ R8, R8 @@ -14083,12 +14639,6 @@ matchlen_loopback_match_nolit_encodeSnappyBlockAsm8B: LEAL (R9)(R8*1), R9 JMP match_nolit_end_encodeSnappyBlockAsm8B -matchlen_loop_match_nolit_encodeSnappyBlockAsm8B: - LEAL -8(SI), SI - LEAL 8(R9), R9 - CMPL SI, $0x08 - JAE matchlen_loopback_match_nolit_encodeSnappyBlockAsm8B - matchlen_match4_match_nolit_encodeSnappyBlockAsm8B: CMPL SI, $0x04 JB matchlen_match2_match_nolit_encodeSnappyBlockAsm8B @@ -14473,15 +15023,43 @@ match_dst_size_check_encodeSnappyBetterBlockAsm: // matchLen XORL R11, R11 + +matchlen_loopback_16_match_nolit_encodeSnappyBetterBlockAsm: + CMPL DI, $0x10 + JB matchlen_match8_match_nolit_encodeSnappyBetterBlockAsm + MOVQ (R8)(R11*1), R10 + MOVQ 8(R8)(R11*1), R12 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm + XORQ 8(R9)(R11*1), R12 + JNZ matchlen_bsf_16match_nolit_encodeSnappyBetterBlockAsm + LEAL -16(DI), DI + LEAL 16(R11), R11 + JMP matchlen_loopback_16_match_nolit_encodeSnappyBetterBlockAsm + +matchlen_bsf_16match_nolit_encodeSnappyBetterBlockAsm: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP match_nolit_end_encodeSnappyBetterBlockAsm + +matchlen_match8_match_nolit_encodeSnappyBetterBlockAsm: CMPL DI, $0x08 JB matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm + MOVQ (R8)(R11*1), R10 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm + LEAL -8(DI), DI + LEAL 8(R11), R11 + JMP matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm -matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm: - MOVQ (R8)(R11*1), R10 - XORQ (R9)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_match_nolit_encodeSnappyBetterBlockAsm - +matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -14493,12 +15071,6 @@ matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm: LEAL (R11)(R10*1), R11 JMP match_nolit_end_encodeSnappyBetterBlockAsm -matchlen_loop_match_nolit_encodeSnappyBetterBlockAsm: - LEAL -8(DI), DI - LEAL 8(R11), R11 - CMPL DI, $0x08 - JAE matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm - matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm: CMPL DI, $0x04 JB matchlen_match2_match_nolit_encodeSnappyBetterBlockAsm @@ -15096,15 +15668,43 @@ match_dst_size_check_encodeSnappyBetterBlockAsm64K: // matchLen XORL R11, R11 + +matchlen_loopback_16_match_nolit_encodeSnappyBetterBlockAsm64K: + CMPL DI, $0x10 + JB matchlen_match8_match_nolit_encodeSnappyBetterBlockAsm64K + MOVQ (R8)(R11*1), R10 + MOVQ 8(R8)(R11*1), R12 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm64K + XORQ 8(R9)(R11*1), R12 + JNZ matchlen_bsf_16match_nolit_encodeSnappyBetterBlockAsm64K + LEAL -16(DI), DI + LEAL 16(R11), R11 + JMP matchlen_loopback_16_match_nolit_encodeSnappyBetterBlockAsm64K + +matchlen_bsf_16match_nolit_encodeSnappyBetterBlockAsm64K: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP match_nolit_end_encodeSnappyBetterBlockAsm64K + +matchlen_match8_match_nolit_encodeSnappyBetterBlockAsm64K: CMPL DI, $0x08 JB matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm64K + MOVQ (R8)(R11*1), R10 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm64K + LEAL -8(DI), DI + LEAL 8(R11), R11 + JMP matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm64K -matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm64K: - MOVQ (R8)(R11*1), R10 - XORQ (R9)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_match_nolit_encodeSnappyBetterBlockAsm64K - +matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm64K: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -15116,12 +15716,6 @@ matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm64K: LEAL (R11)(R10*1), R11 JMP match_nolit_end_encodeSnappyBetterBlockAsm64K -matchlen_loop_match_nolit_encodeSnappyBetterBlockAsm64K: - LEAL -8(DI), DI - LEAL 8(R11), R11 - CMPL DI, $0x08 - JAE matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm64K - matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm64K: CMPL DI, $0x04 JB matchlen_match2_match_nolit_encodeSnappyBetterBlockAsm64K @@ -15654,15 +16248,43 @@ match_dst_size_check_encodeSnappyBetterBlockAsm12B: // matchLen XORL R11, R11 + +matchlen_loopback_16_match_nolit_encodeSnappyBetterBlockAsm12B: + CMPL DI, $0x10 + JB matchlen_match8_match_nolit_encodeSnappyBetterBlockAsm12B + MOVQ (R8)(R11*1), R10 + MOVQ 8(R8)(R11*1), R12 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm12B + XORQ 8(R9)(R11*1), R12 + JNZ matchlen_bsf_16match_nolit_encodeSnappyBetterBlockAsm12B + LEAL -16(DI), DI + LEAL 16(R11), R11 + JMP matchlen_loopback_16_match_nolit_encodeSnappyBetterBlockAsm12B + +matchlen_bsf_16match_nolit_encodeSnappyBetterBlockAsm12B: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP match_nolit_end_encodeSnappyBetterBlockAsm12B + +matchlen_match8_match_nolit_encodeSnappyBetterBlockAsm12B: CMPL DI, $0x08 JB matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm12B + MOVQ (R8)(R11*1), R10 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm12B + LEAL -8(DI), DI + LEAL 8(R11), R11 + JMP matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm12B -matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm12B: - MOVQ (R8)(R11*1), R10 - XORQ (R9)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_match_nolit_encodeSnappyBetterBlockAsm12B - +matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm12B: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -15674,12 +16296,6 @@ matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm12B: LEAL (R11)(R10*1), R11 JMP match_nolit_end_encodeSnappyBetterBlockAsm12B -matchlen_loop_match_nolit_encodeSnappyBetterBlockAsm12B: - LEAL -8(DI), DI - LEAL 8(R11), R11 - CMPL DI, $0x08 - JAE matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm12B - matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm12B: CMPL DI, $0x04 JB matchlen_match2_match_nolit_encodeSnappyBetterBlockAsm12B @@ -16212,15 +16828,43 @@ match_dst_size_check_encodeSnappyBetterBlockAsm10B: // matchLen XORL R11, R11 + +matchlen_loopback_16_match_nolit_encodeSnappyBetterBlockAsm10B: + CMPL DI, $0x10 + JB matchlen_match8_match_nolit_encodeSnappyBetterBlockAsm10B + MOVQ (R8)(R11*1), R10 + MOVQ 8(R8)(R11*1), R12 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm10B + XORQ 8(R9)(R11*1), R12 + JNZ matchlen_bsf_16match_nolit_encodeSnappyBetterBlockAsm10B + LEAL -16(DI), DI + LEAL 16(R11), R11 + JMP matchlen_loopback_16_match_nolit_encodeSnappyBetterBlockAsm10B + +matchlen_bsf_16match_nolit_encodeSnappyBetterBlockAsm10B: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP match_nolit_end_encodeSnappyBetterBlockAsm10B + +matchlen_match8_match_nolit_encodeSnappyBetterBlockAsm10B: CMPL DI, $0x08 JB matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm10B + MOVQ (R8)(R11*1), R10 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm10B + LEAL -8(DI), DI + LEAL 8(R11), R11 + JMP matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm10B -matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm10B: - MOVQ (R8)(R11*1), R10 - XORQ (R9)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_match_nolit_encodeSnappyBetterBlockAsm10B - +matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm10B: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -16232,12 +16876,6 @@ matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm10B: LEAL (R11)(R10*1), R11 JMP match_nolit_end_encodeSnappyBetterBlockAsm10B -matchlen_loop_match_nolit_encodeSnappyBetterBlockAsm10B: - LEAL -8(DI), DI - LEAL 8(R11), R11 - CMPL DI, $0x08 - JAE matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm10B - matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm10B: CMPL DI, $0x04 JB matchlen_match2_match_nolit_encodeSnappyBetterBlockAsm10B @@ -16770,15 +17408,43 @@ match_dst_size_check_encodeSnappyBetterBlockAsm8B: // matchLen XORL R11, R11 + +matchlen_loopback_16_match_nolit_encodeSnappyBetterBlockAsm8B: + CMPL DI, $0x10 + JB matchlen_match8_match_nolit_encodeSnappyBetterBlockAsm8B + MOVQ (R8)(R11*1), R10 + MOVQ 8(R8)(R11*1), R12 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm8B + XORQ 8(R9)(R11*1), R12 + JNZ matchlen_bsf_16match_nolit_encodeSnappyBetterBlockAsm8B + LEAL -16(DI), DI + LEAL 16(R11), R11 + JMP matchlen_loopback_16_match_nolit_encodeSnappyBetterBlockAsm8B + +matchlen_bsf_16match_nolit_encodeSnappyBetterBlockAsm8B: +#ifdef GOAMD64_v3 + TZCNTQ R12, R12 + +#else + BSFQ R12, R12 + +#endif + SARQ $0x03, R12 + LEAL 8(R11)(R12*1), R11 + JMP match_nolit_end_encodeSnappyBetterBlockAsm8B + +matchlen_match8_match_nolit_encodeSnappyBetterBlockAsm8B: CMPL DI, $0x08 JB matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm8B + MOVQ (R8)(R11*1), R10 + XORQ (R9)(R11*1), R10 + JNZ matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm8B + LEAL -8(DI), DI + LEAL 8(R11), R11 + JMP matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm8B -matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm8B: - MOVQ (R8)(R11*1), R10 - XORQ (R9)(R11*1), R10 - TESTQ R10, R10 - JZ matchlen_loop_match_nolit_encodeSnappyBetterBlockAsm8B - +matchlen_bsf_8_match_nolit_encodeSnappyBetterBlockAsm8B: #ifdef GOAMD64_v3 TZCNTQ R10, R10 @@ -16790,12 +17456,6 @@ matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm8B: LEAL (R11)(R10*1), R11 JMP match_nolit_end_encodeSnappyBetterBlockAsm8B -matchlen_loop_match_nolit_encodeSnappyBetterBlockAsm8B: - LEAL -8(DI), DI - LEAL 8(R11), R11 - CMPL DI, $0x08 - JAE matchlen_loopback_match_nolit_encodeSnappyBetterBlockAsm8B - matchlen_match4_match_nolit_encodeSnappyBetterBlockAsm8B: CMPL DI, $0x04 JB matchlen_match2_match_nolit_encodeSnappyBetterBlockAsm8B @@ -17343,15 +18003,43 @@ emit_literal_done_repeat_emit_calcBlockSize: // matchLen XORL R10, R10 + +matchlen_loopback_16_repeat_extend_calcBlockSize: + CMPL DI, $0x10 + JB matchlen_match8_repeat_extend_calcBlockSize + MOVQ (R8)(R10*1), R9 + MOVQ 8(R8)(R10*1), R11 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_calcBlockSize + XORQ 8(BX)(R10*1), R11 + JNZ matchlen_bsf_16repeat_extend_calcBlockSize + LEAL -16(DI), DI + LEAL 16(R10), R10 + JMP matchlen_loopback_16_repeat_extend_calcBlockSize + +matchlen_bsf_16repeat_extend_calcBlockSize: +#ifdef GOAMD64_v3 + TZCNTQ R11, R11 + +#else + BSFQ R11, R11 + +#endif + SARQ $0x03, R11 + LEAL 8(R10)(R11*1), R10 + JMP repeat_extend_forward_end_calcBlockSize + +matchlen_match8_repeat_extend_calcBlockSize: CMPL DI, $0x08 JB matchlen_match4_repeat_extend_calcBlockSize + MOVQ (R8)(R10*1), R9 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_calcBlockSize + LEAL -8(DI), DI + LEAL 8(R10), R10 + JMP matchlen_match4_repeat_extend_calcBlockSize -matchlen_loopback_repeat_extend_calcBlockSize: - MOVQ (R8)(R10*1), R9 - XORQ (BX)(R10*1), R9 - TESTQ R9, R9 - JZ matchlen_loop_repeat_extend_calcBlockSize - +matchlen_bsf_8_repeat_extend_calcBlockSize: #ifdef GOAMD64_v3 TZCNTQ R9, R9 @@ -17363,12 +18051,6 @@ matchlen_loopback_repeat_extend_calcBlockSize: LEAL (R10)(R9*1), R10 JMP repeat_extend_forward_end_calcBlockSize -matchlen_loop_repeat_extend_calcBlockSize: - LEAL -8(DI), DI - LEAL 8(R10), R10 - CMPL DI, $0x08 - JAE matchlen_loopback_repeat_extend_calcBlockSize - matchlen_match4_repeat_extend_calcBlockSize: CMPL DI, $0x04 JB matchlen_match2_repeat_extend_calcBlockSize @@ -17554,15 +18236,43 @@ match_nolit_loop_calcBlockSize: // matchLen XORL R9, R9 + +matchlen_loopback_16_match_nolit_calcBlockSize: + CMPL SI, $0x10 + JB matchlen_match8_match_nolit_calcBlockSize + MOVQ (DI)(R9*1), R8 + MOVQ 8(DI)(R9*1), R10 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_calcBlockSize + XORQ 8(BX)(R9*1), R10 + JNZ matchlen_bsf_16match_nolit_calcBlockSize + LEAL -16(SI), SI + LEAL 16(R9), R9 + JMP matchlen_loopback_16_match_nolit_calcBlockSize + +matchlen_bsf_16match_nolit_calcBlockSize: +#ifdef GOAMD64_v3 + TZCNTQ R10, R10 + +#else + BSFQ R10, R10 + +#endif + SARQ $0x03, R10 + LEAL 8(R9)(R10*1), R9 + JMP match_nolit_end_calcBlockSize + +matchlen_match8_match_nolit_calcBlockSize: CMPL SI, $0x08 JB matchlen_match4_match_nolit_calcBlockSize + MOVQ (DI)(R9*1), R8 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_calcBlockSize + LEAL -8(SI), SI + LEAL 8(R9), R9 + JMP matchlen_match4_match_nolit_calcBlockSize -matchlen_loopback_match_nolit_calcBlockSize: - MOVQ (DI)(R9*1), R8 - XORQ (BX)(R9*1), R8 - TESTQ R8, R8 - JZ matchlen_loop_match_nolit_calcBlockSize - +matchlen_bsf_8_match_nolit_calcBlockSize: #ifdef GOAMD64_v3 TZCNTQ R8, R8 @@ -17574,12 +18284,6 @@ matchlen_loopback_match_nolit_calcBlockSize: LEAL (R9)(R8*1), R9 JMP match_nolit_end_calcBlockSize -matchlen_loop_match_nolit_calcBlockSize: - LEAL -8(SI), SI - LEAL 8(R9), R9 - CMPL SI, $0x08 - JAE matchlen_loopback_match_nolit_calcBlockSize - matchlen_match4_match_nolit_calcBlockSize: CMPL SI, $0x04 JB matchlen_match2_match_nolit_calcBlockSize @@ -17872,15 +18576,43 @@ emit_literal_done_repeat_emit_calcBlockSizeSmall: // matchLen XORL R10, R10 + +matchlen_loopback_16_repeat_extend_calcBlockSizeSmall: + CMPL DI, $0x10 + JB matchlen_match8_repeat_extend_calcBlockSizeSmall + MOVQ (R8)(R10*1), R9 + MOVQ 8(R8)(R10*1), R11 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_calcBlockSizeSmall + XORQ 8(BX)(R10*1), R11 + JNZ matchlen_bsf_16repeat_extend_calcBlockSizeSmall + LEAL -16(DI), DI + LEAL 16(R10), R10 + JMP matchlen_loopback_16_repeat_extend_calcBlockSizeSmall + +matchlen_bsf_16repeat_extend_calcBlockSizeSmall: +#ifdef GOAMD64_v3 + TZCNTQ R11, R11 + +#else + BSFQ R11, R11 + +#endif + SARQ $0x03, R11 + LEAL 8(R10)(R11*1), R10 + JMP repeat_extend_forward_end_calcBlockSizeSmall + +matchlen_match8_repeat_extend_calcBlockSizeSmall: CMPL DI, $0x08 JB matchlen_match4_repeat_extend_calcBlockSizeSmall + MOVQ (R8)(R10*1), R9 + XORQ (BX)(R10*1), R9 + JNZ matchlen_bsf_8_repeat_extend_calcBlockSizeSmall + LEAL -8(DI), DI + LEAL 8(R10), R10 + JMP matchlen_match4_repeat_extend_calcBlockSizeSmall -matchlen_loopback_repeat_extend_calcBlockSizeSmall: - MOVQ (R8)(R10*1), R9 - XORQ (BX)(R10*1), R9 - TESTQ R9, R9 - JZ matchlen_loop_repeat_extend_calcBlockSizeSmall - +matchlen_bsf_8_repeat_extend_calcBlockSizeSmall: #ifdef GOAMD64_v3 TZCNTQ R9, R9 @@ -17892,12 +18624,6 @@ matchlen_loopback_repeat_extend_calcBlockSizeSmall: LEAL (R10)(R9*1), R10 JMP repeat_extend_forward_end_calcBlockSizeSmall -matchlen_loop_repeat_extend_calcBlockSizeSmall: - LEAL -8(DI), DI - LEAL 8(R10), R10 - CMPL DI, $0x08 - JAE matchlen_loopback_repeat_extend_calcBlockSizeSmall - matchlen_match4_repeat_extend_calcBlockSizeSmall: CMPL DI, $0x04 JB matchlen_match2_repeat_extend_calcBlockSizeSmall @@ -18053,15 +18779,43 @@ match_nolit_loop_calcBlockSizeSmall: // matchLen XORL R9, R9 + +matchlen_loopback_16_match_nolit_calcBlockSizeSmall: + CMPL SI, $0x10 + JB matchlen_match8_match_nolit_calcBlockSizeSmall + MOVQ (DI)(R9*1), R8 + MOVQ 8(DI)(R9*1), R10 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_calcBlockSizeSmall + XORQ 8(BX)(R9*1), R10 + JNZ matchlen_bsf_16match_nolit_calcBlockSizeSmall + LEAL -16(SI), SI + LEAL 16(R9), R9 + JMP matchlen_loopback_16_match_nolit_calcBlockSizeSmall + +matchlen_bsf_16match_nolit_calcBlockSizeSmall: +#ifdef GOAMD64_v3 + TZCNTQ R10, R10 + +#else + BSFQ R10, R10 + +#endif + SARQ $0x03, R10 + LEAL 8(R9)(R10*1), R9 + JMP match_nolit_end_calcBlockSizeSmall + +matchlen_match8_match_nolit_calcBlockSizeSmall: CMPL SI, $0x08 JB matchlen_match4_match_nolit_calcBlockSizeSmall + MOVQ (DI)(R9*1), R8 + XORQ (BX)(R9*1), R8 + JNZ matchlen_bsf_8_match_nolit_calcBlockSizeSmall + LEAL -8(SI), SI + LEAL 8(R9), R9 + JMP matchlen_match4_match_nolit_calcBlockSizeSmall -matchlen_loopback_match_nolit_calcBlockSizeSmall: - MOVQ (DI)(R9*1), R8 - XORQ (BX)(R9*1), R8 - TESTQ R8, R8 - JZ matchlen_loop_match_nolit_calcBlockSizeSmall - +matchlen_bsf_8_match_nolit_calcBlockSizeSmall: #ifdef GOAMD64_v3 TZCNTQ R8, R8 @@ -18073,12 +18827,6 @@ matchlen_loopback_match_nolit_calcBlockSizeSmall: LEAL (R9)(R8*1), R9 JMP match_nolit_end_calcBlockSizeSmall -matchlen_loop_match_nolit_calcBlockSizeSmall: - LEAL -8(SI), SI - LEAL 8(R9), R9 - CMPL SI, $0x08 - JAE matchlen_loopback_match_nolit_calcBlockSizeSmall - matchlen_match4_match_nolit_calcBlockSizeSmall: CMPL SI, $0x04 JB matchlen_match2_match_nolit_calcBlockSizeSmall @@ -18840,15 +19588,43 @@ TEXT ·matchLen(SB), NOSPLIT, $0-56 // matchLen XORL SI, SI + +matchlen_loopback_16_standalone: + CMPL DX, $0x10 + JB matchlen_match8_standalone + MOVQ (AX)(SI*1), BX + MOVQ 8(AX)(SI*1), DI + XORQ (CX)(SI*1), BX + JNZ matchlen_bsf_8_standalone + XORQ 8(CX)(SI*1), DI + JNZ matchlen_bsf_16standalone + LEAL -16(DX), DX + LEAL 16(SI), SI + JMP matchlen_loopback_16_standalone + +matchlen_bsf_16standalone: +#ifdef GOAMD64_v3 + TZCNTQ DI, DI + +#else + BSFQ DI, DI + +#endif + SARQ $0x03, DI + LEAL 8(SI)(DI*1), SI + JMP gen_match_len_end + +matchlen_match8_standalone: CMPL DX, $0x08 JB matchlen_match4_standalone + MOVQ (AX)(SI*1), BX + XORQ (CX)(SI*1), BX + JNZ matchlen_bsf_8_standalone + LEAL -8(DX), DX + LEAL 8(SI), SI + JMP matchlen_match4_standalone -matchlen_loopback_standalone: - MOVQ (AX)(SI*1), BX - XORQ (CX)(SI*1), BX - TESTQ BX, BX - JZ matchlen_loop_standalone - +matchlen_bsf_8_standalone: #ifdef GOAMD64_v3 TZCNTQ BX, BX @@ -18860,12 +19636,6 @@ matchlen_loopback_standalone: LEAL (SI)(BX*1), SI JMP gen_match_len_end -matchlen_loop_standalone: - LEAL -8(DX), DX - LEAL 8(SI), SI - CMPL DX, $0x08 - JAE matchlen_loopback_standalone - matchlen_match4_standalone: CMPL DX, $0x04 JB matchlen_match2_standalone diff --git a/vendor/github.com/klauspost/compress/s2/index.go b/vendor/github.com/klauspost/compress/s2/index.go index dd9ecfe71..18a4f7acd 100644 --- a/vendor/github.com/klauspost/compress/s2/index.go +++ b/vendor/github.com/klauspost/compress/s2/index.go @@ -511,24 +511,22 @@ func IndexStream(r io.Reader) ([]byte, error) { // JSON returns the index as JSON text. func (i *Index) JSON() []byte { + type offset struct { + CompressedOffset int64 `json:"compressed"` + UncompressedOffset int64 `json:"uncompressed"` + } x := struct { - TotalUncompressed int64 `json:"total_uncompressed"` // Total Uncompressed size if known. Will be -1 if unknown. - TotalCompressed int64 `json:"total_compressed"` // Total Compressed size if known. Will be -1 if unknown. - Offsets []struct { - CompressedOffset int64 `json:"compressed"` - UncompressedOffset int64 `json:"uncompressed"` - } `json:"offsets"` - EstBlockUncomp int64 `json:"est_block_uncompressed"` + TotalUncompressed int64 `json:"total_uncompressed"` // Total Uncompressed size if known. Will be -1 if unknown. + TotalCompressed int64 `json:"total_compressed"` // Total Compressed size if known. Will be -1 if unknown. + Offsets []offset `json:"offsets"` + EstBlockUncomp int64 `json:"est_block_uncompressed"` }{ TotalUncompressed: i.TotalUncompressed, TotalCompressed: i.TotalCompressed, EstBlockUncomp: i.estBlockUncomp, } for _, v := range i.info { - x.Offsets = append(x.Offsets, struct { - CompressedOffset int64 `json:"compressed"` - UncompressedOffset int64 `json:"uncompressed"` - }{CompressedOffset: v.compressedOffset, UncompressedOffset: v.uncompressedOffset}) + x.Offsets = append(x.Offsets, offset{CompressedOffset: v.compressedOffset, UncompressedOffset: v.uncompressedOffset}) } b, _ := json.MarshalIndent(x, "", " ") return b diff --git a/vendor/github.com/nats-io/nats.go/.golangci.yaml b/vendor/github.com/nats-io/nats.go/.golangci.yaml index 5bbb3e7be..be66189ed 100644 --- a/vendor/github.com/nats-io/nats.go/.golangci.yaml +++ b/vendor/github.com/nats-io/nats.go/.golangci.yaml @@ -8,3 +8,6 @@ issues: - linters: - errcheck text: "msg.Ack" + - linters: + - errcheck + text: "watcher.Stop" diff --git a/vendor/github.com/nats-io/nats.go/.travis.yml b/vendor/github.com/nats-io/nats.go/.travis.yml index 962109d90..1505f773d 100644 --- a/vendor/github.com/nats-io/nats.go/.travis.yml +++ b/vendor/github.com/nats-io/nats.go/.travis.yml @@ -1,12 +1,12 @@ language: go go: +- "1.21.x" - "1.20.x" -- "1.19.x" go_import_path: github.com/nats-io/nats.go install: - go get -t ./... - curl -sSfL https://raw.githubusercontent.com/golangci/golangci-lint/master/install.sh | sh -s -- -b $(go env GOPATH)/bin -- if [[ "$TRAVIS_GO_VERSION" =~ 1.20 ]]; then +- if [[ "$TRAVIS_GO_VERSION" =~ 1.21 ]]; then go install github.com/mattn/goveralls@latest; go install github.com/wadey/gocovmerge@latest; go install honnef.co/go/tools/cmd/staticcheck@latest; @@ -15,27 +15,22 @@ install: before_script: - $(exit $(go fmt ./... | wc -l)) - go vet -modfile=go_test.mod ./... -- if [[ "$TRAVIS_GO_VERSION" =~ 1.20 ]]; then +- if [[ "$TRAVIS_GO_VERSION" =~ 1.21 ]]; then find . -type f -name "*.go" | xargs misspell -error -locale US; GOFLAGS="-mod=mod -modfile=go_test.mod" staticcheck ./...; fi - golangci-lint run ./jetstream/... script: - go test -modfile=go_test.mod -v -run=TestNoRace -p=1 ./... --failfast -vet=off -- if [[ "$TRAVIS_GO_VERSION" =~ 1.20 ]]; then ./scripts/cov.sh TRAVIS; else go test -modfile=go_test.mod -race -v -p=1 ./... --failfast -vet=off; fi +- if [[ "$TRAVIS_GO_VERSION" =~ 1.21 ]]; then ./scripts/cov.sh TRAVIS; else go test -modfile=go_test.mod -race -v -p=1 ./... --failfast -vet=off -tags=internal_testing; fi after_success: -- if [[ "$TRAVIS_GO_VERSION" =~ 1.20 ]]; then $HOME/gopath/bin/goveralls -coverprofile=acc.out -service travis-ci; fi +- if [[ "$TRAVIS_GO_VERSION" =~ 1.21 ]]; then $HOME/gopath/bin/goveralls -coverprofile=acc.out -service travis-ci; fi jobs: include: - - name: "Go: 1.20.x (nats-server@dev)" - go: "1.20.x" - before_script: - - go get -modfile go_test.mod github.com/nats-io/nats-server/v2@dev - - name: "Go: 1.20.x (nats-server@main)" - go: "1.20.x" + - name: "Go: 1.21.x (nats-server@main)" + go: "1.21.x" before_script: - go get -modfile go_test.mod github.com/nats-io/nats-server/v2@main allow_failures: - - name: "Go: 1.20.x (nats-server@dev)" - - name: "Go: 1.20.x (nats-server@main)" + - name: "Go: 1.21.x (nats-server@main)" diff --git a/vendor/github.com/nats-io/nats.go/README.md b/vendor/github.com/nats-io/nats.go/README.md index b38f98d0a..042733da1 100644 --- a/vendor/github.com/nats-io/nats.go/README.md +++ b/vendor/github.com/nats-io/nats.go/README.md @@ -29,7 +29,7 @@ When using or transitioning to Go modules support: ```bash # Go client latest or explicit version go get github.com/nats-io/nats.go/@latest -go get github.com/nats-io/nats.go/@v1.28.0 +go get github.com/nats-io/nats.go/@v1.31.0 # For latest NATS Server, add /v2 at the end go get github.com/nats-io/nats-server/v2 diff --git a/vendor/github.com/nats-io/nats.go/dependencies.md b/vendor/github.com/nats-io/nats.go/dependencies.md index cc986b277..ec9ab3c6a 100644 --- a/vendor/github.com/nats-io/nats.go/dependencies.md +++ b/vendor/github.com/nats-io/nats.go/dependencies.md @@ -2,12 +2,14 @@ This file lists the dependencies used in this repository. -| Dependency | License | -|-|-| -| Go | BSD 3-Clause "New" or "Revised" License | -| github.com/nats-io/nats.go | Apache License 2.0 | -| github.com/golang/protobuf v1.4.2 | BSD 3-Clause "New" or "Revised" License | -| github.com/nats-io/nats-server/v2 v2.1.8-0.20201115145023-f61fa8529a0f | Apache License 2.0 | -| github.com/nats-io/nkeys v0.2.0 | Apache License 2.0 | -| github.com/nats-io/nuid v1.0.1 | Apache License 2.0 | -| google.golang.org/protobuf v1.23.0 | BSD 3-Clause License | +| Dependency | License | +|-----------------------------------|--------------| +| Go | BSD 3-Clause | +| github.com/golang/protobuf/proto | BSD-3-Clause | +| github.com/klauspost/compress | BSD-3-Clause | +| github.com/nats-io/nats-server/v2 | Apache-2.0 | +| github.com/nats-io/nkeys | Apache-2.0 | +| github.com/nats-io/nuid | Apache-2.0 | +| go.uber.org/goleak | MIT | +| golang.org/x/text | BSD-3-Clause | +| google.golang.org/protobuf | BSD-3-Clause | diff --git a/vendor/github.com/nats-io/nats.go/go_test.mod b/vendor/github.com/nats-io/nats.go/go_test.mod index af69c5ab2..8902c1edd 100644 --- a/vendor/github.com/nats-io/nats.go/go_test.mod +++ b/vendor/github.com/nats-io/nats.go/go_test.mod @@ -4,19 +4,19 @@ go 1.19 require ( github.com/golang/protobuf v1.4.2 - github.com/klauspost/compress v1.16.5 - github.com/nats-io/nats-server/v2 v2.9.19 - github.com/nats-io/nkeys v0.4.4 + github.com/klauspost/compress v1.17.0 + github.com/nats-io/nats-server/v2 v2.10.0 + github.com/nats-io/nkeys v0.4.5 github.com/nats-io/nuid v1.0.1 go.uber.org/goleak v1.2.1 - golang.org/x/text v0.9.0 + golang.org/x/text v0.13.0 google.golang.org/protobuf v1.23.0 ) require ( github.com/minio/highwayhash v1.0.2 // indirect - github.com/nats-io/jwt/v2 v2.4.1 // indirect - golang.org/x/crypto v0.9.0 // indirect - golang.org/x/sys v0.8.0 // indirect + github.com/nats-io/jwt/v2 v2.5.2 // indirect + golang.org/x/crypto v0.13.0 // indirect + golang.org/x/sys v0.12.0 // indirect golang.org/x/time v0.3.0 // indirect ) diff --git a/vendor/github.com/nats-io/nats.go/go_test.sum b/vendor/github.com/nats-io/nats.go/go_test.sum index b9c9fd476..ce4ba9205 100644 --- a/vendor/github.com/nats-io/nats.go/go_test.sum +++ b/vendor/github.com/nats-io/nats.go/go_test.sum @@ -10,29 +10,30 @@ github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMyw github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU= github.com/google/go-cmp v0.4.0 h1:xsAVV57WRhGj6kEIi8ReJzQlHHqcBYCElAvkovg3B/4= github.com/google/go-cmp v0.4.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE= -github.com/klauspost/compress v1.16.5 h1:IFV2oUNUzZaz+XyusxpLzpzS8Pt5rh0Z16For/djlyI= -github.com/klauspost/compress v1.16.5/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE= +github.com/klauspost/compress v1.17.0 h1:Rnbp4K9EjcDuVuHtd0dgA4qNuv9yKDYKK1ulpJwgrqM= +github.com/klauspost/compress v1.17.0/go.mod h1:ntbaceVETuRiXiv4DpjP66DpAtAGkEQskQzEyD//IeE= github.com/minio/highwayhash v1.0.2 h1:Aak5U0nElisjDCfPSG79Tgzkn2gl66NxOMspRrKnA/g= github.com/minio/highwayhash v1.0.2/go.mod h1:BQskDq+xkJ12lmlUUi7U0M5Swg3EWR+dLTk+kldvVxY= -github.com/nats-io/jwt/v2 v2.4.1 h1:Y35W1dgbbz2SQUYDPCaclXcuqleVmpbRa7646Jf2EX4= -github.com/nats-io/jwt/v2 v2.4.1/go.mod h1:24BeQtRwxRV8ruvC4CojXlx/WQ/VjuwlYiH+vu/+ibI= -github.com/nats-io/nats-server/v2 v2.9.19 h1:OF9jSKZGo425C/FcVVIvNgpd36CUe7aVTTXEZRJk6kA= -github.com/nats-io/nats-server/v2 v2.9.19/go.mod h1:aTb/xtLCGKhfTFLxP591CMWfkdgBmcUUSkiSOe5A3gw= -github.com/nats-io/nkeys v0.4.4 h1:xvBJ8d69TznjcQl9t6//Q5xXuVhyYiSos6RPtvQNTwA= -github.com/nats-io/nkeys v0.4.4/go.mod h1:XUkxdLPTufzlihbamfzQ7mw/VGx6ObUs+0bN5sNvt64= +github.com/nats-io/jwt/v2 v2.5.2 h1:DhGH+nKt+wIkDxM6qnVSKjokq5t59AZV5HRcFW0zJwU= +github.com/nats-io/jwt/v2 v2.5.2/go.mod h1:24BeQtRwxRV8ruvC4CojXlx/WQ/VjuwlYiH+vu/+ibI= +github.com/nats-io/nats-server/v2 v2.10.0 h1:rcU++Hzo+wARxtJugrV3J5z5iGdHeVG8tT8Chb3bKDg= +github.com/nats-io/nats-server/v2 v2.10.0/go.mod h1:3PMvMSu2cuK0J9YInRLWdFpFsswKKGUS77zVSAudRto= +github.com/nats-io/nkeys v0.4.5 h1:Zdz2BUlFm4fJlierwvGK+yl20IAKUm7eV6AAZXEhkPk= +github.com/nats-io/nkeys v0.4.5/go.mod h1:XUkxdLPTufzlihbamfzQ7mw/VGx6ObUs+0bN5sNvt64= github.com/nats-io/nuid v1.0.1 h1:5iA8DT8V7q8WK2EScv2padNa/rTESc1KdnPw4TC2paw= github.com/nats-io/nuid v1.0.1/go.mod h1:19wcPz3Ph3q0Jbyiqsd0kePYG7A95tJPxeL+1OSON2c= github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM= github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk= go.uber.org/goleak v1.2.1 h1:NBol2c7O1ZokfZ0LEU9K6Whx/KnwvepVetCUhtKja4A= go.uber.org/goleak v1.2.1/go.mod h1:qlT2yGI9QafXHhZZLxlSuNsMw3FFLxBr+tBRlmO1xH4= -golang.org/x/crypto v0.9.0 h1:LF6fAI+IutBocDJ2OT0Q1g8plpYljMZ4+lty+dsqw3g= -golang.org/x/crypto v0.9.0/go.mod h1:yrmDGqONDYtNj3tH8X9dzUun2m2lzPa9ngI6/RUPGR0= +golang.org/x/crypto v0.13.0 h1:mvySKfSWJ+UKUii46M40LOvyWfN0s2U+46/jDd0e6Ck= +golang.org/x/crypto v0.13.0/go.mod h1:y6Z2r+Rw4iayiXXAIxJIDAJ1zMW4yaTpebo8fPOliYc= +golang.org/x/exp v0.0.0-20230905200255-921286631fa9 h1:GoHiUyI/Tp2nVkLI2mCxVkOjsbSXD66ic0XW0js0R9g= golang.org/x/sys v0.0.0-20190130150945-aca44879d564/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= -golang.org/x/sys v0.8.0 h1:EBmGv8NaZBZTWvrbjNoL6HVt+IVy3QDQpJs7VRIw3tU= -golang.org/x/sys v0.8.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= -golang.org/x/text v0.9.0 h1:2sjJmO8cDvYveuX97RDLsxlyUxLl+GHoLxBiRdHllBE= -golang.org/x/text v0.9.0/go.mod h1:e1OnstbJyHTd6l/uOt8jFFHp6TRDWZR/bV3emEE/zU8= +golang.org/x/sys v0.12.0 h1:CM0HF96J0hcLAwsHPJZjfdNzs0gftsLfgKt57wWHJ0o= +golang.org/x/sys v0.12.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= +golang.org/x/text v0.13.0 h1:ablQoSUd0tRdKxZewP80B+BaqeKJuVhuRxj/dkrun3k= +golang.org/x/text v0.13.0/go.mod h1:TvPlkZtksWOMsz7fbANvkp4WM8x/WCo/om8BMLbz+aE= golang.org/x/time v0.3.0 h1:rg5rLMjNzMS1RkNLzCG38eapWhnYLFYXDXj2gOlr8j4= golang.org/x/time v0.3.0/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ= golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4= diff --git a/vendor/github.com/nats-io/nats.go/js.go b/vendor/github.com/nats-io/nats.go/js.go index 79a92828a..444278e0f 100644 --- a/vendor/github.com/nats-io/nats.go/js.go +++ b/vendor/github.com/nats-io/nats.go/js.go @@ -396,7 +396,7 @@ func DirectGetNext(subject string) JSOpt { } // StreamListFilter is an option that can be used to configure `StreamsInfo()` and `StreamNames()` requests. -// It allows filtering the retured streams by subject associated with each stream. +// It allows filtering the returned streams by subject associated with each stream. // Wildcards can be used. For example, `StreamListFilter(FOO.*.A) will return // all streams which have at least one subject matching the provided pattern (e.g. FOO.TEST.A). func StreamListFilter(subject string) JSOpt { @@ -698,6 +698,10 @@ func (js *js) resetPendingAcksOnReconnect() { paf.err = ErrDisconnected } js.pafs = nil + if js.dch != nil { + close(js.dch) + js.dch = nil + } js.mu.Unlock() } } @@ -1114,6 +1118,7 @@ type ConsumerConfig struct { MaxDeliver int `json:"max_deliver,omitempty"` BackOff []time.Duration `json:"backoff,omitempty"` FilterSubject string `json:"filter_subject,omitempty"` + FilterSubjects []string `json:"filter_subjects,omitempty"` ReplayPolicy ReplayPolicy `json:"replay_policy"` RateLimit uint64 `json:"rate_limit_bps,omitempty"` // Bits per sec SampleFrequency string `json:"sample_freq,omitempty"` @@ -1139,6 +1144,11 @@ type ConsumerConfig struct { Replicas int `json:"num_replicas"` // Force memory storage. MemoryStorage bool `json:"mem_storage,omitempty"` + + // Metadata is additional metadata for the Consumer. + // Keys starting with `_nats` are reserved. + // NOTE: Metadata requires nats-server v2.10.0+ + Metadata map[string]string `json:"metadata,omitempty"` } // ConsumerInfo is the info from a JetStream consumer. @@ -1172,10 +1182,11 @@ type SequencePair struct { // nextRequest is for getting next messages for pull based consumers from JetStream. type nextRequest struct { - Expires time.Duration `json:"expires,omitempty"` - Batch int `json:"batch,omitempty"` - NoWait bool `json:"no_wait,omitempty"` - MaxBytes int `json:"max_bytes,omitempty"` + Expires time.Duration `json:"expires,omitempty"` + Batch int `json:"batch,omitempty"` + NoWait bool `json:"no_wait,omitempty"` + MaxBytes int `json:"max_bytes,omitempty"` + Heartbeat time.Duration `json:"idle_heartbeat,omitempty"` } // jsSub includes JetStream subscription info. @@ -1822,6 +1833,17 @@ func (js *js) subscribe(subj, queue string, cb MsgHandler, ch chan *Msg, isSync, return sub, nil } +// InitialConsumerPending returns the number of messages pending to be +// delivered to the consumer when the subscription was created. +func (sub *Subscription) InitialConsumerPending() (uint64, error) { + sub.mu.Lock() + defer sub.mu.Unlock() + if sub.jsi == nil || sub.jsi.consumer == _EMPTY_ { + return 0, fmt.Errorf("%w: not a JetStream subscription", ErrTypeSubscription) + } + return sub.jsi.pending, nil +} + // This long-lived routine is used per ChanSubscription to check // on the number of delivered messages and check for flow control response. func (sub *Subscription) chanSubcheckForFlowControlResponse() { @@ -1915,7 +1937,7 @@ func (sub *Subscription) checkOrderedMsgs(m *Msg) bool { if err != nil { return false } - sseq, dseq := parser.ParseNum(tokens[ackStreamSeqTokenPos]), parser.ParseNum(tokens[ackConsumerSeqTokenPos]) + sseq, dseq := parser.ParseNum(tokens[parser.AckStreamSeqTokenPos]), parser.ParseNum(tokens[parser.AckConsumerSeqTokenPos]) jsi := sub.jsi if dseq != jsi.dseq { @@ -2029,7 +2051,7 @@ func (sub *Subscription) resetOrderedConsumer(sseq uint64) { cinfo, err := js.upsertConsumer(jsi.stream, consName, cfg) if err != nil { var apiErr *APIError - if errors.Is(err, ErrJetStreamNotEnabled) || errors.Is(err, ErrTimeout) { + if errors.Is(err, ErrJetStreamNotEnabled) || errors.Is(err, ErrTimeout) || errors.Is(err, context.DeadlineExceeded) { // if creating consumer failed, retry return } else if errors.As(err, &apiErr) && apiErr.ErrorCode == JSErrCodeInsufficientResourcesErr { @@ -2157,7 +2179,7 @@ func (nc *Conn) checkForSequenceMismatch(msg *Msg, s *Subscription, jsi *jsSub) // Consumer sequence. var ldseq string - dseq := tokens[ackConsumerSeqTokenPos] + dseq := tokens[parser.AckConsumerSeqTokenPos] hdr := msg.Header[lastConsumerSeqHdr] if len(hdr) == 1 { ldseq = hdr[0] @@ -2168,7 +2190,7 @@ func (nc *Conn) checkForSequenceMismatch(msg *Msg, s *Subscription, jsi *jsSub) if ldseq != dseq { // Dispatch async error including details such as // from where the consumer could be restarted. - sseq := parser.ParseNum(tokens[ackStreamSeqTokenPos]) + sseq := parser.ParseNum(tokens[parser.AckStreamSeqTokenPos]) if ordered { s.mu.Lock() s.resetOrderedConsumer(jsi.sseq + 1) @@ -2211,7 +2233,7 @@ type subOpts struct { skipCInfo bool } -// SkipConsumerLookup will omit lookipng up consumer when [Bind], [Durable] +// SkipConsumerLookup will omit looking up consumer when [Bind], [Durable] // or [ConsumerName] are provided. // // NOTE: This setting may cause an existing consumer to be overwritten. Also, @@ -2454,6 +2476,7 @@ func EnableFlowControl() SubOpt { } // IdleHeartbeat enables push based consumers to have idle heartbeats delivered. +// For pull consumers, idle heartbeat has to be set on each [Fetch] call. func IdleHeartbeat(duration time.Duration) SubOpt { return subOptFn(func(opts *subOpts) error { opts.cfg.Heartbeat = duration @@ -2553,6 +2576,16 @@ func ConsumerName(name string) SubOpt { }) } +// ConsumerFilterSubjects can be used to set multiple subject filters on the consumer. +// It has to be used in conjunction with [nats.BindStream] and +// with empty 'subject' parameter. +func ConsumerFilterSubjects(subjects ...string) SubOpt { + return subOptFn(func(opts *subOpts) error { + opts.cfg.FilterSubjects = subjects + return nil + }) +} + func (sub *Subscription) ConsumerInfo() (*ConsumerInfo, error) { sub.mu.Lock() // TODO(dlc) - Better way to mark especially if we attach. @@ -2573,6 +2606,7 @@ type pullOpts struct { maxBytes int ttl time.Duration ctx context.Context + hb time.Duration } // PullOpt are the options that can be passed when pulling a batch of messages. @@ -2588,6 +2622,16 @@ func PullMaxWaiting(n int) SubOpt { }) } +type PullHeartbeat time.Duration + +func (h PullHeartbeat) configurePull(opts *pullOpts) error { + if h <= 0 { + return fmt.Errorf("%w: idle heartbeat has to be greater than 0", ErrInvalidArg) + } + opts.hb = time.Duration(h) + return nil +} + // PullMaxBytes defines the max bytes allowed for a fetch request. type PullMaxBytes int @@ -2631,6 +2675,11 @@ func checkMsg(msg *Msg, checkSts, isNoWait bool) (usrMsg bool, err error) { if !checkSts { return } + + // if it's a heartbeat message, report as not user msg + if isHb, _ := isJSControlMessage(msg); isHb { + return + } switch val { case noResponders: err = ErrNoResponders @@ -2717,7 +2766,6 @@ func (sub *Subscription) Fetch(batch int, opts ...PullOpt) ([]*Msg, error) { ) if ctx == nil { ctx, cancel = context.WithTimeout(context.Background(), ttl) - defer cancel() } else if _, hasDeadline := ctx.Deadline(); !hasDeadline { // Prevent from passing the background context which will just block // and cannot be canceled either. @@ -2728,7 +2776,17 @@ func (sub *Subscription) Fetch(batch int, opts ...PullOpt) ([]*Msg, error) { // If the context did not have a deadline, then create a new child context // that will use the default timeout from the JS context. ctx, cancel = context.WithTimeout(ctx, ttl) - defer cancel() + } else { + ctx, cancel = context.WithCancel(ctx) + } + defer cancel() + + // if heartbeat is set, validate it against the context timeout + if o.hb > 0 { + deadline, _ := ctx.Deadline() + if 2*o.hb >= time.Until(deadline) { + return nil, fmt.Errorf("%w: idle heartbeat value too large", ErrInvalidArg) + } } // Check if context not done already before making the request. @@ -2768,6 +2826,8 @@ func (sub *Subscription) Fetch(batch int, opts ...PullOpt) ([]*Msg, error) { msgs = append(msgs, msg) } } + var hbTimer *time.Timer + var hbErr error if err == nil && len(msgs) < batch { // For batch real size of 1, it does not make sense to set no_wait in // the request. @@ -2798,8 +2858,26 @@ func (sub *Subscription) Fetch(batch int, opts ...PullOpt) ([]*Msg, error) { nr.Expires = expires nr.NoWait = noWait nr.MaxBytes = o.maxBytes + if 2*o.hb < expires { + nr.Heartbeat = o.hb + } else { + nr.Heartbeat = 0 + } req, _ := json.Marshal(nr) - return nc.PublishRequest(nms, rply, req) + if err := nc.PublishRequest(nms, rply, req); err != nil { + return err + } + if o.hb > 0 { + if hbTimer == nil { + hbTimer = time.AfterFunc(2*o.hb, func() { + hbErr = ErrNoHeartbeat + cancel() + }) + } else { + hbTimer.Reset(2 * o.hb) + } + } + return nil } err = sendReq() @@ -2807,6 +2885,9 @@ func (sub *Subscription) Fetch(batch int, opts ...PullOpt) ([]*Msg, error) { // Ask for next message and wait if there are no messages msg, err = sub.nextMsgWithContext(ctx, true, true) if err == nil { + if hbTimer != nil { + hbTimer.Reset(2 * o.hb) + } var usrMsg bool usrMsg, err = checkMsg(msg, true, noWait) @@ -2825,9 +2906,15 @@ func (sub *Subscription) Fetch(batch int, opts ...PullOpt) ([]*Msg, error) { } } } + if hbTimer != nil { + hbTimer.Stop() + } } // If there is at least a message added to msgs, then need to return OK and no error if err != nil && len(msgs) == 0 { + if hbErr != nil { + return nil, hbErr + } return nil, o.checkCtxErr(err) } return msgs, nil @@ -2955,14 +3042,24 @@ func (sub *Subscription) FetchBatch(batch int, opts ...PullOpt) (MessageBatch, e // If the context did not have a deadline, then create a new child context // that will use the default timeout from the JS context. ctx, cancel = context.WithTimeout(ctx, ttl) + } else { + ctx, cancel = context.WithCancel(ctx) } defer func() { // only cancel the context here if we are sure the fetching goroutine has not been started yet - if cancel != nil && cancelContext { + if cancelContext { cancel() } }() + // if heartbeat is set, validate it against the context timeout + if o.hb > 0 { + deadline, _ := ctx.Deadline() + if 2*o.hb >= time.Until(deadline) { + return nil, fmt.Errorf("%w: idle heartbeat value too large", ErrInvalidArg) + } + } + // Check if context not done already before making the request. select { case <-ctx.Done(): @@ -3016,9 +3113,10 @@ func (sub *Subscription) FetchBatch(batch int, opts ...PullOpt) (MessageBatch, e requestBatch := batch - len(result.msgs) req := nextRequest{ - Expires: expires, - Batch: requestBatch, - MaxBytes: o.maxBytes, + Expires: expires, + Batch: requestBatch, + MaxBytes: o.maxBytes, + Heartbeat: o.hb, } reqJSON, err := json.Marshal(req) if err != nil { @@ -3036,11 +3134,17 @@ func (sub *Subscription) FetchBatch(batch int, opts ...PullOpt) (MessageBatch, e result.err = err return result, nil } + var hbTimer *time.Timer + var hbErr error + if o.hb > 0 { + hbTimer = time.AfterFunc(2*o.hb, func() { + hbErr = ErrNoHeartbeat + cancel() + }) + } cancelContext = false go func() { - if cancel != nil { - defer cancel() - } + defer cancel() var requestMsgs int for requestMsgs < requestBatch { // Ask for next message and wait if there are no messages @@ -3048,6 +3152,9 @@ func (sub *Subscription) FetchBatch(batch int, opts ...PullOpt) (MessageBatch, e if err != nil { break } + if hbTimer != nil { + hbTimer.Reset(2 * o.hb) + } var usrMsg bool usrMsg, err = checkMsg(msg, true, false) @@ -3067,7 +3174,11 @@ func (sub *Subscription) FetchBatch(batch int, opts ...PullOpt) (MessageBatch, e } } if err != nil { - result.err = o.checkCtxErr(err) + if hbErr != nil { + result.err = hbErr + } else { + result.err = o.checkCtxErr(err) + } } close(result.msgs) result.done <- struct{}{} @@ -3112,6 +3223,9 @@ func (js *js) getConsumerInfoContext(ctx context.Context, stream, consumer strin } return nil, info.Error } + if info.Error == nil && info.ConsumerInfo == nil { + return nil, ErrConsumerNotFound + } return info.ConsumerInfo, nil } @@ -3280,18 +3394,6 @@ type MsgMetadata struct { Domain string } -const ( - ackDomainTokenPos = 2 - ackAccHashTokenPos = 3 - ackStreamTokenPos = 4 - ackConsumerTokenPos = 5 - ackNumDeliveredTokenPos = 6 - ackStreamSeqTokenPos = 7 - ackConsumerSeqTokenPos = 8 - ackTimestampSeqTokenPos = 9 - ackNumPendingTokenPos = 10 -) - // Metadata retrieves the metadata from a JetStream message. This method will // return an error for non-JetStream Msgs. func (m *Msg) Metadata() (*MsgMetadata, error) { @@ -3305,15 +3407,15 @@ func (m *Msg) Metadata() (*MsgMetadata, error) { } meta := &MsgMetadata{ - Domain: tokens[ackDomainTokenPos], - NumDelivered: parser.ParseNum(tokens[ackNumDeliveredTokenPos]), - NumPending: parser.ParseNum(tokens[ackNumPendingTokenPos]), - Timestamp: time.Unix(0, int64(parser.ParseNum(tokens[ackTimestampSeqTokenPos]))), - Stream: tokens[ackStreamTokenPos], - Consumer: tokens[ackConsumerTokenPos], - } - meta.Sequence.Stream = parser.ParseNum(tokens[ackStreamSeqTokenPos]) - meta.Sequence.Consumer = parser.ParseNum(tokens[ackConsumerSeqTokenPos]) + Domain: tokens[parser.AckDomainTokenPos], + NumDelivered: parser.ParseNum(tokens[parser.AckNumDeliveredTokenPos]), + NumPending: parser.ParseNum(tokens[parser.AckNumPendingTokenPos]), + Timestamp: time.Unix(0, int64(parser.ParseNum(tokens[parser.AckTimestampSeqTokenPos]))), + Stream: tokens[parser.AckStreamTokenPos], + Consumer: tokens[parser.AckConsumerTokenPos], + } + meta.Sequence.Stream = parser.ParseNum(tokens[parser.AckStreamSeqTokenPos]) + meta.Sequence.Consumer = parser.ParseNum(tokens[parser.AckConsumerSeqTokenPos]) return meta, nil } @@ -3363,7 +3465,7 @@ func (p AckPolicy) MarshalJSON() ([]byte, error) { case AckExplicitPolicy: return json.Marshal("explicit") default: - return nil, fmt.Errorf("nats: unknown acknowlegement policy %v", p) + return nil, fmt.Errorf("nats: unknown acknowledgement policy %v", p) } } @@ -3651,6 +3753,53 @@ func (st *StorageType) UnmarshalJSON(data []byte) error { return nil } +type StoreCompression uint8 + +const ( + NoCompression StoreCompression = iota + S2Compression +) + +func (alg StoreCompression) String() string { + switch alg { + case NoCompression: + return "None" + case S2Compression: + return "S2" + default: + return "Unknown StoreCompression" + } +} + +func (alg StoreCompression) MarshalJSON() ([]byte, error) { + var str string + switch alg { + case S2Compression: + str = "s2" + case NoCompression: + str = "none" + default: + return nil, fmt.Errorf("unknown compression algorithm") + } + return json.Marshal(str) +} + +func (alg *StoreCompression) UnmarshalJSON(b []byte) error { + var str string + if err := json.Unmarshal(b, &str); err != nil { + return err + } + switch str { + case "s2": + *alg = S2Compression + case "none": + *alg = NoCompression + default: + return fmt.Errorf("unknown compression algorithm") + } + return nil +} + // Length of our hash used for named consumers. const nameHashLen = 8 diff --git a/vendor/github.com/nats-io/nats.go/jserrors.go b/vendor/github.com/nats-io/nats.go/jserrors.go index d7959ca83..c8b1f5fc6 100644 --- a/vendor/github.com/nats-io/nats.go/jserrors.go +++ b/vendor/github.com/nats-io/nats.go/jserrors.go @@ -33,6 +33,26 @@ var ( // ErrStreamNameAlreadyInUse is returned when a stream with given name already exists and has a different configuration. ErrStreamNameAlreadyInUse JetStreamError = &jsError{apiErr: &APIError{ErrorCode: JSErrCodeStreamNameInUse, Description: "stream name already in use", Code: 400}} + // ErrStreamSubjectTransformNotSupported is returned when the connected nats-server version does not support setting + // the stream subject transform. If this error is returned when executing AddStream(), the stream with invalid + // configuration was already created in the server. + ErrStreamSubjectTransformNotSupported JetStreamError = &jsError{message: "stream subject transformation not supported by nats-server"} + + // ErrStreamSourceSubjectTransformNotSupported is returned when the connected nats-server version does not support setting + // the stream source subject transform. If this error is returned when executing AddStream(), the stream with invalid + // configuration was already created in the server. + ErrStreamSourceSubjectTransformNotSupported JetStreamError = &jsError{message: "stream subject transformation not supported by nats-server"} + + // ErrStreamSourceNotSupported is returned when the connected nats-server version does not support setting + // the stream sources. If this error is returned when executing AddStream(), the stream with invalid + // configuration was already created in the server. + ErrStreamSourceNotSupported JetStreamError = &jsError{message: "stream sourcing is not supported by nats-server"} + + // ErrStreamSourceMultipleSubjectTransformsNotSupported is returned when the connected nats-server version does not support setting + // the stream sources. If this error is returned when executing AddStream(), the stream with invalid + // configuration was already created in the server. + ErrStreamSourceMultipleSubjectTransformsNotSupported JetStreamError = &jsError{message: "stream sourceing with multiple subject transforms not supported by nats-server"} + // ErrConsumerNotFound is an error returned when consumer with given name does not exist. ErrConsumerNotFound JetStreamError = &jsError{apiErr: &APIError{ErrorCode: JSErrCodeConsumerNotFound, Description: "consumer not found", Code: 404}} @@ -42,6 +62,15 @@ var ( // ErrBadRequest is returned when invalid request is sent to JetStream API. ErrBadRequest JetStreamError = &jsError{apiErr: &APIError{ErrorCode: JSErrCodeBadRequest, Description: "bad request", Code: 400}} + // ErrDuplicateFilterSubjects is returned when both FilterSubject and FilterSubjects are specified when creating consumer. + ErrDuplicateFilterSubjects JetStreamError = &jsError{apiErr: &APIError{ErrorCode: JSErrCodeDuplicateFilterSubjects, Description: "consumer cannot have both FilterSubject and FilterSubjects specified", Code: 500}} + + // ErrDuplicateFilterSubjects is returned when filter subjects overlap when creating consumer. + ErrOverlappingFilterSubjects JetStreamError = &jsError{apiErr: &APIError{ErrorCode: JSErrCodeOverlappingFilterSubjects, Description: "consumer subject filters cannot overlap", Code: 500}} + + // ErrEmptyFilter is returned when a filter in FilterSubjects is empty. + ErrEmptyFilter JetStreamError = &jsError{apiErr: &APIError{ErrorCode: JSErrCodeConsumerEmptyFilter, Description: "consumer filter in FilterSubjects cannot be empty", Code: 500}} + // Client errors // ErrConsumerNameAlreadyInUse is an error returned when consumer with given name already exists. @@ -62,6 +91,11 @@ var ( // ErrConsumerNameRequired is returned when the provided consumer durable name is empty. ErrConsumerNameRequired JetStreamError = &jsError{message: "consumer name is required"} + // ErrConsumerMultipleFilterSubjectsNotSupported is returned when the connected nats-server version does not support setting + // multiple filter subjects with filter_subjects field. If this error is returned when executing AddConsumer(), the consumer with invalid + // configuration was already created in the server. + ErrConsumerMultipleFilterSubjectsNotSupported JetStreamError = &jsError{message: "multiple consumer filter subjects not supported by nats-server"} + // ErrConsumerConfigRequired is returned when empty consumer consuguration is supplied to add/update consumer. ErrConsumerConfigRequired JetStreamError = &jsError{message: "consumer configuration is required"} @@ -104,6 +138,9 @@ var ( // ErrConsumerLeadershipChanged is returned when pending requests are no longer valid after leadership has changed ErrConsumerLeadershipChanged JetStreamError = &jsError{message: "Leadership Changed"} + // ErrNoHeartbeat is returned when no heartbeat is received from server when sending requests with pull consumer. + ErrNoHeartbeat JetStreamError = &jsError{message: "no heartbeat received"} + // DEPRECATED: ErrInvalidDurableName is no longer returned and will be removed in future releases. // Use ErrInvalidConsumerName instead. ErrInvalidDurableName = errors.New("nats: invalid durable name") @@ -120,13 +157,17 @@ const ( JSErrCodeStreamNotFound ErrorCode = 10059 JSErrCodeStreamNameInUse ErrorCode = 10058 - JSErrCodeConsumerNotFound ErrorCode = 10014 - JSErrCodeConsumerNameExists ErrorCode = 10013 - JSErrCodeConsumerAlreadyExists ErrorCode = 10105 + JSErrCodeConsumerNotFound ErrorCode = 10014 + JSErrCodeConsumerNameExists ErrorCode = 10013 + JSErrCodeConsumerAlreadyExists ErrorCode = 10105 + JSErrCodeDuplicateFilterSubjects ErrorCode = 10136 + JSErrCodeOverlappingFilterSubjects ErrorCode = 10138 + JSErrCodeConsumerEmptyFilter ErrorCode = 10139 JSErrCodeMessageNotFound ErrorCode = 10037 - JSErrCodeBadRequest ErrorCode = 10003 + JSErrCodeBadRequest ErrorCode = 10003 + JSStreamInvalidConfig ErrorCode = 10052 JSErrCodeStreamWrongLastSequence ErrorCode = 10071 ) diff --git a/vendor/github.com/nats-io/nats.go/jsm.go b/vendor/github.com/nats-io/nats.go/jsm.go index c6684692b..266bf0665 100644 --- a/vendor/github.com/nats-io/nats.go/jsm.go +++ b/vendor/github.com/nats-io/nats.go/jsm.go @@ -102,30 +102,35 @@ type JetStreamManager interface { // There are sensible defaults for most. If no subjects are // given the name will be used as the only subject. type StreamConfig struct { - Name string `json:"name"` - Description string `json:"description,omitempty"` - Subjects []string `json:"subjects,omitempty"` - Retention RetentionPolicy `json:"retention"` - MaxConsumers int `json:"max_consumers"` - MaxMsgs int64 `json:"max_msgs"` - MaxBytes int64 `json:"max_bytes"` - Discard DiscardPolicy `json:"discard"` - DiscardNewPerSubject bool `json:"discard_new_per_subject,omitempty"` - MaxAge time.Duration `json:"max_age"` - MaxMsgsPerSubject int64 `json:"max_msgs_per_subject"` - MaxMsgSize int32 `json:"max_msg_size,omitempty"` - Storage StorageType `json:"storage"` - Replicas int `json:"num_replicas"` - NoAck bool `json:"no_ack,omitempty"` - Template string `json:"template_owner,omitempty"` - Duplicates time.Duration `json:"duplicate_window,omitempty"` - Placement *Placement `json:"placement,omitempty"` - Mirror *StreamSource `json:"mirror,omitempty"` - Sources []*StreamSource `json:"sources,omitempty"` - Sealed bool `json:"sealed,omitempty"` - DenyDelete bool `json:"deny_delete,omitempty"` - DenyPurge bool `json:"deny_purge,omitempty"` - AllowRollup bool `json:"allow_rollup_hdrs,omitempty"` + Name string `json:"name"` + Description string `json:"description,omitempty"` + Subjects []string `json:"subjects,omitempty"` + Retention RetentionPolicy `json:"retention"` + MaxConsumers int `json:"max_consumers"` + MaxMsgs int64 `json:"max_msgs"` + MaxBytes int64 `json:"max_bytes"` + Discard DiscardPolicy `json:"discard"` + DiscardNewPerSubject bool `json:"discard_new_per_subject,omitempty"` + MaxAge time.Duration `json:"max_age"` + MaxMsgsPerSubject int64 `json:"max_msgs_per_subject"` + MaxMsgSize int32 `json:"max_msg_size,omitempty"` + Storage StorageType `json:"storage"` + Replicas int `json:"num_replicas"` + NoAck bool `json:"no_ack,omitempty"` + Template string `json:"template_owner,omitempty"` + Duplicates time.Duration `json:"duplicate_window,omitempty"` + Placement *Placement `json:"placement,omitempty"` + Mirror *StreamSource `json:"mirror,omitempty"` + Sources []*StreamSource `json:"sources,omitempty"` + Sealed bool `json:"sealed,omitempty"` + DenyDelete bool `json:"deny_delete,omitempty"` + DenyPurge bool `json:"deny_purge,omitempty"` + AllowRollup bool `json:"allow_rollup_hdrs,omitempty"` + Compression StoreCompression `json:"compression"` + FirstSeq uint64 `json:"first_seq,omitempty"` + + // Allow applying a subject transform to incoming messages before doing anything else. + SubjectTransform *SubjectTransformConfig `json:"subject_transform,omitempty"` // Allow republish of the message after being sequenced and stored. RePublish *RePublish `json:"republish,omitempty"` @@ -134,6 +139,20 @@ type StreamConfig struct { AllowDirect bool `json:"allow_direct"` // Allow higher performance and unified direct access for mirrors as well. MirrorDirect bool `json:"mirror_direct"` + + // Limits for consumers on this stream. + ConsumerLimits StreamConsumerLimits `json:"consumer_limits,omitempty"` + + // Metadata is additional metadata for the Stream. + // Keys starting with `_nats` are reserved. + // NOTE: Metadata requires nats-server v2.10.0+ + Metadata map[string]string `json:"metadata,omitempty"` +} + +// SubjectTransformConfig is for applying a subject transform (to matching messages) before doing anything else when a new message is received. +type SubjectTransformConfig struct { + Source string `json:"src,omitempty"` + Destination string `json:"dest"` } // RePublish is for republishing messages once committed to a stream. The original @@ -152,12 +171,13 @@ type Placement struct { // StreamSource dictates how streams can source from other streams. type StreamSource struct { - Name string `json:"name"` - OptStartSeq uint64 `json:"opt_start_seq,omitempty"` - OptStartTime *time.Time `json:"opt_start_time,omitempty"` - FilterSubject string `json:"filter_subject,omitempty"` - External *ExternalStream `json:"external,omitempty"` - Domain string `json:"-"` + Name string `json:"name"` + OptStartSeq uint64 `json:"opt_start_seq,omitempty"` + OptStartTime *time.Time `json:"opt_start_time,omitempty"` + FilterSubject string `json:"filter_subject,omitempty"` + SubjectTransforms []SubjectTransformConfig `json:"subject_transforms,omitempty"` + External *ExternalStream `json:"external,omitempty"` + Domain string `json:"-"` } // ExternalStream allows you to qualify access to a stream source in another @@ -167,6 +187,13 @@ type ExternalStream struct { DeliverPrefix string `json:"deliver,omitempty"` } +// StreamConsumerLimits are the limits for a consumer on a stream. +// These can be overridden on a per consumer basis. +type StreamConsumerLimits struct { + InactiveThreshold time.Duration `json:"inactive_threshold,omitempty"` + MaxAckPending int `json:"max_ack_pending,omitempty"` +} + // Helper for copying when we do not want to change user's version. func (ss *StreamSource) copy() *StreamSource { nss := *ss @@ -407,6 +434,11 @@ func (js *js) upsertConsumer(stream, consumerName string, cfg *ConsumerConfig, o } return nil, info.Error } + + // check whether multiple filter subjects (if used) are reflected in the returned ConsumerInfo + if len(cfg.FilterSubjects) != 0 && len(info.Config.FilterSubjects) == 0 { + return nil, ErrConsumerMultipleFilterSubjectsNotSupported + } return info.ConsumerInfo, nil } @@ -780,6 +812,21 @@ func (js *js) AddStream(cfg *StreamConfig, opts ...JSOpt) (*StreamInfo, error) { return nil, resp.Error } + // check that input subject transform (if used) is reflected in the returned ConsumerInfo + if cfg.SubjectTransform != nil && resp.StreamInfo.Config.SubjectTransform == nil { + return nil, ErrStreamSubjectTransformNotSupported + } + if len(cfg.Sources) != 0 { + if len(cfg.Sources) != len(resp.Config.Sources) { + return nil, ErrStreamSourceNotSupported + } + for i := range cfg.Sources { + if len(cfg.Sources[i].SubjectTransforms) != 0 && len(resp.Sources[i].SubjectTransforms) == 0 { + return nil, ErrStreamSourceMultipleSubjectTransformsNotSupported + } + } + } + return resp.StreamInfo, nil } @@ -897,11 +944,13 @@ type StreamAlternate struct { // StreamSourceInfo shows information about an upstream stream source. type StreamSourceInfo struct { - Name string `json:"name"` - Lag uint64 `json:"lag"` - Active time.Duration `json:"active"` - External *ExternalStream `json:"external"` - Error *APIError `json:"error"` + Name string `json:"name"` + Lag uint64 `json:"lag"` + Active time.Duration `json:"active"` + External *ExternalStream `json:"external"` + Error *APIError `json:"error"` + FilterSubject string `json:"filter_subject,omitempty"` + SubjectTransforms []SubjectTransformConfig `json:"subject_transforms,omitempty"` } // StreamState is information about the given stream. @@ -973,6 +1022,23 @@ func (js *js) UpdateStream(cfg *StreamConfig, opts ...JSOpt) (*StreamInfo, error } return nil, resp.Error } + + // check that input subject transform (if used) is reflected in the returned StreamInfo + if cfg.SubjectTransform != nil && resp.StreamInfo.Config.SubjectTransform == nil { + return nil, ErrStreamSubjectTransformNotSupported + } + + if len(cfg.Sources) != 0 { + if len(cfg.Sources) != len(resp.Config.Sources) { + return nil, ErrStreamSourceNotSupported + } + for i := range cfg.Sources { + if len(cfg.Sources[i].SubjectTransforms) != 0 && len(resp.Sources[i].SubjectTransforms) == 0 { + return nil, ErrStreamSourceMultipleSubjectTransformsNotSupported + } + } + } + return resp.StreamInfo, nil } diff --git a/vendor/github.com/nats-io/nats.go/kv.go b/vendor/github.com/nats-io/nats.go/kv.go index 9ad1b22d2..7382f4d87 100644 --- a/vendor/github.com/nats-io/nats.go/kv.go +++ b/vendor/github.com/nats-io/nats.go/kv.go @@ -123,6 +123,8 @@ type watchOpts struct { ignoreDeletes bool // Include all history per subject, not just last one. includeHistory bool + // Include only updates for keys. + updatesOnly bool // retrieve only the meta data of the entry metaOnly bool } @@ -136,11 +138,25 @@ func (opt watchOptFn) configureWatcher(opts *watchOpts) error { // IncludeHistory instructs the key watcher to include historical values as well. func IncludeHistory() WatchOpt { return watchOptFn(func(opts *watchOpts) error { + if opts.updatesOnly { + return errors.New("nats: include history can not be used with updates only") + } opts.includeHistory = true return nil }) } +// UpdatesOnly instructs the key watcher to only include updates on values (without latest values when started). +func UpdatesOnly() WatchOpt { + return watchOptFn(func(opts *watchOpts) error { + if opts.includeHistory { + return errors.New("nats: updates only can not be used with include history") + } + opts.updatesOnly = true + return nil + }) +} + // IgnoreDeletes will have the key watcher not pass any deleted keys. func IgnoreDeletes() WatchOpt { return watchOptFn(func(opts *watchOpts) error { @@ -416,14 +432,21 @@ func (js *js) CreateKeyValue(cfg *KeyValueConfig) (KeyValue, error) { scfg.Mirror = m scfg.MirrorDirect = true } else if len(cfg.Sources) > 0 { - // For now we do not allow direct subjects for sources. If that is desired a user could use stream API directly. for _, ss := range cfg.Sources { - if !strings.HasPrefix(ss.Name, kvBucketNamePre) { - ss = ss.copy() + var sourceBucketName string + if strings.HasPrefix(ss.Name, kvBucketNamePre) { + sourceBucketName = ss.Name[len(kvBucketNamePre):] + } else { + sourceBucketName = ss.Name ss.Name = fmt.Sprintf(kvBucketNameTmpl, ss.Name) } + + if ss.External == nil || sourceBucketName != cfg.Bucket { + ss.SubjectTransforms = []SubjectTransformConfig{{Source: fmt.Sprintf(kvSubjectsTmpl, sourceBucketName), Destination: fmt.Sprintf(kvSubjectsTmpl, cfg.Bucket)}} + } scfg.Sources = append(scfg.Sources, ss) } + scfg.Subjects = []string{fmt.Sprintf(kvSubjectsTmpl, cfg.Bucket)} } else { scfg.Subjects = []string{fmt.Sprintf(kvSubjectsTmpl, cfg.Bucket)} } @@ -622,7 +645,7 @@ func (kv *kvs) PutString(key string, value string) (revision uint64, err error) return kv.Put(key, []byte(value)) } -// Create will add the key/value pair iff it does not exist. +// Create will add the key/value pair if it does not exist. func (kv *kvs) Create(key string, value []byte) (revision uint64, err error) { v, err := kv.Update(key, value, 0) if err == nil { @@ -645,7 +668,7 @@ func (kv *kvs) Create(key string, value []byte) (revision uint64, err error) { return 0, err } -// Update will update the value iff the latest revision matches. +// Update will update the value if the latest revision matches. func (kv *kvs) Update(key string, value []byte, revision uint64) (uint64, error) { if !keyValid(key) { return 0, ErrInvalidKey @@ -909,7 +932,7 @@ func (kv *kvs) Watch(keys string, opts ...WatchOpt) (KeyWatcher, error) { op = KeyValuePurge } } - delta := parser.ParseNum(tokens[ackNumPendingTokenPos]) + delta := parser.ParseNum(tokens[parser.AckNumPendingTokenPos]) w.mu.Lock() defer w.mu.Unlock() if !o.ignoreDeletes || (op != KeyValueDelete && op != KeyValuePurge) { @@ -917,14 +940,15 @@ func (kv *kvs) Watch(keys string, opts ...WatchOpt) (KeyWatcher, error) { bucket: kv.name, key: subj, value: m.Data, - revision: parser.ParseNum(tokens[ackStreamSeqTokenPos]), - created: time.Unix(0, int64(parser.ParseNum(tokens[ackTimestampSeqTokenPos]))), + revision: parser.ParseNum(tokens[parser.AckStreamSeqTokenPos]), + created: time.Unix(0, int64(parser.ParseNum(tokens[parser.AckTimestampSeqTokenPos]))), delta: delta, op: op, } w.updates <- entry } // Check if done and initial values. + // Skip if UpdatesOnly() is set, since there will never be updates initially. if !w.initDone { w.received++ // We set this on the first trip through.. @@ -943,6 +967,9 @@ func (kv *kvs) Watch(keys string, opts ...WatchOpt) (KeyWatcher, error) { if !o.includeHistory { subOpts = append(subOpts, DeliverLastPerSubject()) } + if o.updatesOnly { + subOpts = append(subOpts, DeliverNew()) + } if o.metaOnly { subOpts = append(subOpts, HeadersOnly()) } @@ -961,12 +988,18 @@ func (kv *kvs) Watch(keys string, opts ...WatchOpt) (KeyWatcher, error) { sub.mu.Lock() // If there were no pending messages at the time of the creation // of the consumer, send the marker. - if sub.jsi != nil && sub.jsi.pending == 0 { + // Skip if UpdatesOnly() is set, since there will never be updates initially. + if !o.updatesOnly { + if sub.jsi != nil && sub.jsi.pending == 0 { + w.initDone = true + w.updates <- nil + } + } else { + // if UpdatesOnly was used, mark initialization as complete w.initDone = true - w.updates <- nil } // Set us up to close when the waitForMessages func returns. - sub.pDone = func() { + sub.pDone = func(_ string) { close(w.updates) } sub.mu.Unlock() @@ -1020,16 +1053,16 @@ func (kv *kvs) Status() (KeyValueStatus, error) { // KeyValueStoreNames is used to retrieve a list of key value store names func (js *js) KeyValueStoreNames() <-chan string { ch := make(chan string) - l := &streamLister{js: js} + l := &streamNamesLister{js: js} l.js.opts.streamListSubject = fmt.Sprintf(kvSubjectsTmpl, "*") go func() { defer close(ch) for l.Next() { - for _, info := range l.Page() { - if !strings.HasPrefix(info.Config.Name, kvBucketNamePre) { + for _, name := range l.Page() { + if !strings.HasPrefix(name, kvBucketNamePre) { continue } - ch <- info.Config.Name + ch <- name } } }() diff --git a/vendor/github.com/nats-io/nats.go/nats.go b/vendor/github.com/nats-io/nats.go/nats.go index 350f2306a..da13692fd 100644 --- a/vendor/github.com/nats-io/nats.go/nats.go +++ b/vendor/github.com/nats-io/nats.go/nats.go @@ -47,7 +47,7 @@ import ( // Default Constants const ( - Version = "1.28.0" + Version = "1.31.0" DefaultURL = "nats://127.0.0.1:4222" DefaultPort = 4222 DefaultMaxReconnect = 60 @@ -61,6 +61,7 @@ const ( DefaultReconnectBufSize = 8 * 1024 * 1024 // 8MB RequestChanLen = 8 DefaultDrainTimeout = 30 * time.Second + DefaultFlusherTimeout = time.Minute LangString = "go" ) @@ -154,6 +155,7 @@ func GetDefaultOptions() Options { SubChanLen: DefaultMaxChanLen, ReconnectBufSize: DefaultReconnectBufSize, DrainTimeout: DefaultDrainTimeout, + FlusherTimeout: DefaultFlusherTimeout, } } @@ -309,6 +311,13 @@ type Options struct { // TLSCertCB is used to fetch and return custom tls certificate. TLSCertCB TLSCertHandler + // TLSHandshakeFirst is used to instruct the library perform + // the TLS handshake right after the connect and before receiving + // the INFO protocol from the server. If this option is enabled + // but the server is not configured to perform the TLS handshake + // first, the connection will fail. + TLSHandshakeFirst bool + // RootCAsCB is used to fetch and return a set of root certificate // authorities that clients use when verifying server certificates. RootCAsCB RootCAsHandler @@ -356,6 +365,7 @@ type Options struct { // FlusherTimeout is the maximum time to wait for write operations // to the underlying connection to complete (including the flusher loop). + // Defaults to 1m. FlusherTimeout time.Duration // PingInterval is the period at which the client will be sending ping @@ -613,7 +623,7 @@ type Subscription struct { pHead *Msg pTail *Msg pCond *sync.Cond - pDone func() + pDone func(subject string) // Pending stats, async subscriptions, high-speed etc. pMsgs int @@ -946,6 +956,7 @@ func ReconnectWait(t time.Duration) Option { } // MaxReconnects is an Option to set the maximum number of reconnect attempts. +// If negative, it will never stop trying to reconnect. // Defaults to 60. func MaxReconnects(max int) Option { return func(o *Options) error { @@ -1311,6 +1322,17 @@ func SkipHostLookup() Option { } } +// TLSHandshakeFirst is an Option to perform the TLS handshake first, that is +// before receiving the INFO protocol. This requires the server to also be +// configured with such option, otherwise the connection will fail. +func TLSHandshakeFirst() Option { + return func(o *Options) error { + o.TLSHandshakeFirst = true + o.Secure = true + return nil + } +} + // Handler processing // SetDisconnectHandler will set the disconnect event handler. @@ -1477,6 +1499,12 @@ func (o Options) Connect() (*Conn, error) { } } + // If the TLSHandshakeFirst option is specified, make sure that + // the Secure boolean is true. + if nc.Opts.TLSHandshakeFirst { + nc.Opts.Secure = true + } + if err := nc.setupServerPool(); err != nil { return nil, err } @@ -2231,6 +2259,14 @@ func (nc *Conn) processConnectInit() error { // Set our status to connecting. nc.changeConnStatus(CONNECTING) + // If we need to have a TLS connection and want the TLS handshake to occur + // first, do it now. + if nc.Opts.Secure && nc.Opts.TLSHandshakeFirst { + if err := nc.makeTLSConn(); err != nil { + return err + } + } + // Process the INFO protocol received from the server err := nc.processExpectedInfo() if err != nil { @@ -2347,8 +2383,13 @@ func (nc *Conn) checkForSecure() error { o.Secure = true } - // Need to rewrap with bufio if o.Secure { + // If TLS handshake first is true, we have already done + // the handshake, so we are done here. + if o.TLSHandshakeFirst { + return nil + } + // Need to rewrap with bufio if err := nc.makeTLSConn(); err != nil { return err } @@ -2500,6 +2541,9 @@ func (nc *Conn) sendConnect() error { // Construct the CONNECT protocol string cProto, err := nc.connectProto() if err != nil { + if !nc.initc && nc.Opts.AsyncErrorCB != nil { + nc.ach.push(func() { nc.Opts.AsyncErrorCB(nc, nil, err) }) + } return err } @@ -3025,7 +3069,7 @@ func (nc *Conn) waitForMsgs(s *Subscription) { s.mu.Unlock() if done != nil { - done() + done(s.Subject) } } @@ -3033,28 +3077,6 @@ func (nc *Conn) waitForMsgs(s *Subscription) { // Return what is to be used. If we return nil the message will be dropped. type msgFilter func(m *Msg) *Msg -func (nc *Conn) addMsgFilter(subject string, filter msgFilter) { - nc.subsMu.Lock() - defer nc.subsMu.Unlock() - - if nc.filters == nil { - nc.filters = make(map[string]msgFilter) - } - nc.filters[subject] = filter -} - -func (nc *Conn) removeMsgFilter(subject string) { - nc.subsMu.Lock() - defer nc.subsMu.Unlock() - - if nc.filters != nil { - delete(nc.filters, subject) - if len(nc.filters) == 0 { - nc.filters = nil - } - } -} - // processMsg is called by parse and will place the msg on the // appropriate channel/pending queue for processing. If the channel is full, // or the pending queue is over the pending limits, the connection is @@ -3161,8 +3183,10 @@ func (nc *Conn) processMsg(data []byte) { } } - // Skip processing if this is a control message. - if !ctrlMsg { + // Skip processing if this is a control message and + // if not a pull consumer heartbeat. For pull consumers, + // heartbeats have to be handled on per request basis. + if !ctrlMsg || (jsi != nil && jsi.pull) { var chanSubCheckFC bool // Subscription internal stats (applicable only for non ChanSubscription's) if sub.typ != ChanSubscription { @@ -4450,6 +4474,14 @@ func (s *Subscription) AutoUnsubscribe(max int) error { return conn.unsubscribe(s, max, false) } +// SetClosedHandler will set the closed handler for when a subscription +// is closed (either unsubscribed or drained). +func (s *Subscription) SetClosedHandler(handler func(subject string)) { + s.mu.Lock() + s.pDone = handler + s.mu.Unlock() +} + // unsubscribe performs the low level unsubscribe to the server. // Use Subscription.Unsubscribe() func (nc *Conn) unsubscribe(sub *Subscription, max int, drainMode bool) error { diff --git a/vendor/github.com/nats-io/nats.go/object.go b/vendor/github.com/nats-io/nats.go/object.go index 9d558cc6e..f6ba8fb16 100644 --- a/vendor/github.com/nats-io/nats.go/object.go +++ b/vendor/github.com/nats-io/nats.go/object.go @@ -34,10 +34,6 @@ import ( ) // ObjectStoreManager creates, loads and deletes Object Stores -// -// Notice: Experimental Preview -// -// This functionality is EXPERIMENTAL and may be changed in later releases. type ObjectStoreManager interface { // ObjectStore will look up and bind to an existing object store instance. ObjectStore(bucket string) (ObjectStore, error) @@ -53,10 +49,6 @@ type ObjectStoreManager interface { // ObjectStore is a blob store capable of storing large objects efficiently in // JetStream streams -// -// Notice: Experimental Preview -// -// This functionality is EXPERIMENTAL and may be changed in later releases. type ObjectStore interface { // Put will place the contents from the reader into a new object. Put(obj *ObjectMeta, reader io.Reader, opts ...ObjectOpt) (*ObjectInfo, error) @@ -150,13 +142,17 @@ var ( // ObjectStoreConfig is the config for the object store. type ObjectStoreConfig struct { - Bucket string - Description string - TTL time.Duration - MaxBytes int64 - Storage StorageType - Replicas int - Placement *Placement + Bucket string `json:"bucket"` + Description string `json:"description,omitempty"` + TTL time.Duration `json:"max_age,omitempty"` + MaxBytes int64 `json:"max_bytes,omitempty"` + Storage StorageType `json:"storage,omitempty"` + Replicas int `json:"num_replicas,omitempty"` + Placement *Placement `json:"placement,omitempty"` + + // Bucket-specific metadata + // NOTE: Metadata requires nats-server v2.10.0+ + Metadata map[string]string `json:"metadata,omitempty"` } type ObjectStoreStatus interface { @@ -176,6 +172,8 @@ type ObjectStoreStatus interface { Size() uint64 // BackingStore provides details about the underlying storage BackingStore() string + // Metadata is the user supplied metadata for the bucket + Metadata() map[string]string } // ObjectMetaOptions @@ -186,9 +184,10 @@ type ObjectMetaOptions struct { // ObjectMeta is high level information about an object. type ObjectMeta struct { - Name string `json:"name"` - Description string `json:"description,omitempty"` - Headers Header `json:"headers,omitempty"` + Name string `json:"name"` + Description string `json:"description,omitempty"` + Headers Header `json:"headers,omitempty"` + Metadata map[string]string `json:"metadata,omitempty"` // Optional options. Opts *ObjectMetaOptions `json:"options,omitempty"` @@ -280,6 +279,7 @@ func (js *js) CreateObjectStore(cfg *ObjectStoreConfig) (ObjectStore, error) { Discard: DiscardNew, AllowRollup: true, AllowDirect: true, + Metadata: cfg.Metadata, } // Create our stream. @@ -658,7 +658,7 @@ func (obs *obs) Get(name string, opts ...GetObjectOpt) (ObjectResult, error) { result.digest.Write(m.Data) // Check if we are done. - if tokens[ackNumPendingTokenPos] == objNoPending { + if tokens[parser.AckNumPendingTokenPos] == objNoPending { pw.Close() m.Sub.Unsubscribe() } @@ -974,6 +974,7 @@ func (obs *obs) UpdateMeta(name string, meta *ObjectMeta) error { info.Name = meta.Name info.Description = meta.Description info.Headers = meta.Headers + info.Metadata = meta.Metadata // Prepare the meta message if err = publishMeta(info, obs.js); err != nil { @@ -1056,6 +1057,8 @@ func (obs *obs) Watch(opts ...WatchOpt) (ObjectWatcher, error) { w.updates <- &info } + // if UpdatesOnly is set, no not send nil to the channel + // as it would always be triggered after initializing the watcher if !initDoneMarker && meta.NumPending == 0 { initDoneMarker = true w.updates <- nil @@ -1064,9 +1067,17 @@ func (obs *obs) Watch(opts ...WatchOpt) (ObjectWatcher, error) { allMeta := fmt.Sprintf(objAllMetaPreTmpl, obs.name) _, err := obs.js.GetLastMsg(obs.stream, allMeta) - if err == ErrMsgNotFound { + // if there are no messages on the stream and we are not watching + // updates only, send nil to the channel to indicate that the initial + // watch is done + if !o.updatesOnly { + if errors.Is(err, ErrMsgNotFound) { + initDoneMarker = true + w.updates <- nil + } + } else { + // if UpdatesOnly was used, mark initialization as complete initDoneMarker = true - w.updates <- nil } // Used ordered consumer to deliver results. @@ -1074,6 +1085,9 @@ func (obs *obs) Watch(opts ...WatchOpt) (ObjectWatcher, error) { if !o.includeHistory { subOpts = append(subOpts, DeliverLastPerSubject()) } + if o.updatesOnly { + subOpts = append(subOpts, DeliverNew()) + } sub, err := obs.js.Subscribe(allMeta, update, subOpts...) if err != nil { return nil, err @@ -1184,6 +1198,9 @@ func (s *ObjectBucketStatus) Size() uint64 { return s.nfo.State.Bytes } // BackingStore indicates what technology is used for storage of the bucket func (s *ObjectBucketStatus) BackingStore() string { return "JetStream" } +// Metadata is the metadata supplied when creating the bucket +func (s *ObjectBucketStatus) Metadata() map[string]string { return s.nfo.Config.Metadata } + // StreamInfo is the stream info retrieved to create the status func (s *ObjectBucketStatus) StreamInfo() *StreamInfo { return s.nfo } diff --git a/vendor/github.com/nats-io/nats.go/testing_internal.go b/vendor/github.com/nats-io/nats.go/testing_internal.go new file mode 100644 index 000000000..18397026a --- /dev/null +++ b/vendor/github.com/nats-io/nats.go/testing_internal.go @@ -0,0 +1,59 @@ +// Copyright 2023 The NATS Authors +// Licensed under the Apache License, Version 2.0 (the "License"); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. + +//go:build internal_testing +// +build internal_testing + +// Functions in this file are only available when building nats.go with the +// internal_testing build tag. They are used by the nats.go test suite. +package nats + +// AddMsgFilter adds a message filter for the given subject +// to the connection. The filter will be called for each +// message received on the subject. If the filter returns +// nil, the message will be dropped. +func (nc *Conn) AddMsgFilter(subject string, filter msgFilter) { + nc.subsMu.Lock() + defer nc.subsMu.Unlock() + + if nc.filters == nil { + nc.filters = make(map[string]msgFilter) + } + nc.filters[subject] = filter +} + +// RemoveMsgFilter removes a message filter for the given subject. +func (nc *Conn) RemoveMsgFilter(subject string) { + nc.subsMu.Lock() + defer nc.subsMu.Unlock() + + if nc.filters != nil { + delete(nc.filters, subject) + if len(nc.filters) == 0 { + nc.filters = nil + } + } +} + +// IsJSControlMessage returns true if the message is a JetStream control message. +func IsJSControlMessage(msg *Msg) (bool, int) { + return isJSControlMessage(msg) +} + +// CloseTCPConn closes the underlying TCP connection. +// It can be used to simulate a disconnect. +func (nc *Conn) CloseTCPConn() { + nc.mu.Lock() + defer nc.mu.Unlock() + nc.conn.Close() +} diff --git a/vendor/github.com/nats-io/nkeys/.goreleaser.yml b/vendor/github.com/nats-io/nkeys/.goreleaser.yml index de41aef97..e5c4f154a 100644 --- a/vendor/github.com/nats-io/nkeys/.goreleaser.yml +++ b/vendor/github.com/nats-io/nkeys/.goreleaser.yml @@ -6,15 +6,34 @@ release: name_template: '{{.Tag}}' draft: true builds: - - main: ./nk/main.go + - id: nk + main: ./nk/main.go ldflags: "-X main.Version={{.Tag}}_{{.Commit}}" binary: nk goos: - - linux - darwin + - linux + - windows + - freebsd goarch: - amd64 - + - arm + - arm64 + - 386 + - mips64le + - s390x + goarm: + - 6 + - 7 + ignore: + - goos: darwin + goarch: 386 + - goos: freebsd + goarch: arm + - goos: freebsd + goarch: arm64 + - goos: freebsd + goarch: 386 dist: build @@ -23,6 +42,9 @@ archives: }}v{{ .Arm }}{{ end }}' wrap_in_directory: true format: zip + files: + - README.md + - LICENSE checksum: name_template: '{{ .ProjectName }}-v{{ .Version }}-checksums.txt' diff --git a/vendor/github.com/nats-io/nkeys/nkeys.go b/vendor/github.com/nats-io/nkeys/nkeys.go index 67b040612..b83a99d4f 100644 --- a/vendor/github.com/nats-io/nkeys/nkeys.go +++ b/vendor/github.com/nats-io/nkeys/nkeys.go @@ -19,7 +19,7 @@ package nkeys import "io" // Version is our current version -const Version = "0.4.4" +const Version = "0.4.5" // KeyPair provides the central interface to nkeys. type KeyPair interface { diff --git a/vendor/github.com/nats-io/nkeys/strkey.go b/vendor/github.com/nats-io/nkeys/strkey.go index 8919f9dad..8ae33116c 100644 --- a/vendor/github.com/nats-io/nkeys/strkey.go +++ b/vendor/github.com/nats-io/nkeys/strkey.go @@ -1,4 +1,4 @@ -// Copyright 2018-2022 The NATS Authors +// Copyright 2018-2023 The NATS Authors // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at @@ -137,22 +137,18 @@ func decode(src []byte) ([]byte, error) { } raw = raw[:n] - if len(raw) < 4 { + if n < 4 { return nil, ErrInvalidEncoding } - var crc uint16 - checksum := bytes.NewReader(raw[len(raw)-2:]) - if err := binary.Read(checksum, binary.LittleEndian, &crc); err != nil { - return nil, err - } + crc := binary.LittleEndian.Uint16(raw[n-2:]) // ensure checksum is valid - if err := validate(raw[0:len(raw)-2], crc); err != nil { + if err := validate(raw[0:n-2], crc); err != nil { return nil, err } - return raw[:len(raw)-2], nil + return raw[:n-2], nil } // Decode will decode the base32 string and check crc16 and enforce the prefix is what is expected. diff --git a/vendor/golang.org/x/text/unicode/norm/trie.go b/vendor/golang.org/x/text/unicode/norm/trie.go index 423386bf4..e4250ae22 100644 --- a/vendor/golang.org/x/text/unicode/norm/trie.go +++ b/vendor/golang.org/x/text/unicode/norm/trie.go @@ -29,7 +29,7 @@ var ( nfkcData = newNfkcTrie(0) ) -// lookupValue determines the type of block n and looks up the value for b. +// lookup determines the type of block n and looks up the value for b. // For n < t.cutoff, the block is a simple lookup table. Otherwise, the block // is a list of ranges with an accompanying value. Given a matching range r, // the value for b is by r.value + (b - r.lo) * stride. diff --git a/vendor/gorm.io/gorm/License b/vendor/gorm.io/gorm/LICENSE similarity index 100% rename from vendor/gorm.io/gorm/License rename to vendor/gorm.io/gorm/LICENSE diff --git a/vendor/modules.txt b/vendor/modules.txt index 3505efe8b..d4f409cea 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -253,8 +253,6 @@ github.com/golang-queue/queue/core # github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da ## explicit github.com/golang/groupcache/lru -# github.com/golang/protobuf v1.5.2 -## explicit; go 1.9 # github.com/google/uuid v1.3.1 ## explicit github.com/google/uuid @@ -301,7 +299,7 @@ github.com/json-iterator/go # github.com/kevinburke/ssh_config v1.2.0 ## explicit github.com/kevinburke/ssh_config -# github.com/klauspost/compress v1.16.7 +# github.com/klauspost/compress v1.17.0 ## explicit; go 1.18 github.com/klauspost/compress/flate github.com/klauspost/compress/gzip @@ -369,15 +367,13 @@ github.com/modern-go/concurrent # github.com/modern-go/reflect2 v1.0.2 ## explicit; go 1.12 github.com/modern-go/reflect2 -# github.com/nats-io/nats-server/v2 v2.8.4 -## explicit; go 1.17 -# github.com/nats-io/nats.go v1.28.0 -## explicit; go 1.19 +# github.com/nats-io/nats.go v1.31.0 +## explicit; go 1.20 github.com/nats-io/nats.go github.com/nats-io/nats.go/encoders/builtin github.com/nats-io/nats.go/internal/parser github.com/nats-io/nats.go/util -# github.com/nats-io/nkeys v0.4.4 +# github.com/nats-io/nkeys v0.4.5 ## explicit; go 1.19 github.com/nats-io/nkeys # github.com/nats-io/nuid v1.0.1 @@ -544,7 +540,7 @@ golang.org/x/sys/execabs golang.org/x/sys/internal/unsafeheader golang.org/x/sys/unix golang.org/x/sys/windows -# golang.org/x/text v0.12.0 +# golang.org/x/text v0.13.0 ## explicit; go 1.17 golang.org/x/text/cases golang.org/x/text/internal @@ -583,8 +579,6 @@ golang.org/x/tools/internal/pkgbits golang.org/x/tools/internal/tokeninternal golang.org/x/tools/internal/typeparams golang.org/x/tools/internal/typesinternal -# google.golang.org/protobuf v1.31.0 -## explicit; go 1.11 # gopkg.in/warnings.v0 v0.1.2 ## explicit gopkg.in/warnings.v0