diff options
Diffstat (limited to 'vendor/github.com/klauspost/compress/snappy/encode.go')
-rw-r--r-- | vendor/github.com/klauspost/compress/snappy/encode.go | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/vendor/github.com/klauspost/compress/snappy/encode.go b/vendor/github.com/klauspost/compress/snappy/encode.go deleted file mode 100644 index e8bd72c18..000000000 --- a/vendor/github.com/klauspost/compress/snappy/encode.go +++ /dev/null @@ -1,59 +0,0 @@ -// Copyright 2011 The Snappy-Go Authors. All rights reserved. -// Use of this source code is governed by a BSD-style -// license that can be found in the LICENSE file. - -package snappy - -import ( - "io" - - "github.com/klauspost/compress/s2" -) - -// 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. -// -// The dst and src must not overlap. It is valid to pass a nil dst. -// -// Encode handles the Snappy block format, not the Snappy stream format. -func Encode(dst, src []byte) []byte { - return s2.EncodeSnappyBetter(dst, src) -} - -// MaxEncodedLen returns the maximum length of a snappy block, given its -// uncompressed length. -// -// It will return a negative value if srcLen is too large to encode. -func MaxEncodedLen(srcLen int) int { - return s2.MaxEncodedLen(srcLen) -} - -// NewWriter returns a new Writer that compresses to w. -// -// The Writer returned does not buffer writes. There is no need to Flush or -// Close such a Writer. -// -// Deprecated: the Writer returned is not suitable for many small writes, only -// for few large writes. Use NewBufferedWriter instead, which is efficient -// regardless of the frequency and shape of the writes, and remember to Close -// that Writer when done. -func NewWriter(w io.Writer) *Writer { - return s2.NewWriter(w, s2.WriterSnappyCompat(), s2.WriterBetterCompression(), s2.WriterFlushOnWrite(), s2.WriterConcurrency(1)) -} - -// NewBufferedWriter returns a new Writer that compresses to w, using the -// framing format described at -// https://github.com/google/snappy/blob/master/framing_format.txt -// -// The Writer returned buffers writes. Users must call Close to guarantee all -// data has been forwarded to the underlying io.Writer. They may also call -// Flush zero or more times before calling Close. -func NewBufferedWriter(w io.Writer) *Writer { - return s2.NewWriter(w, s2.WriterSnappyCompat(), s2.WriterBetterCompression()) -} - -// Writer is an io.Writer that can write Snappy-compressed bytes. -// -// Writer handles the Snappy stream format, not the Snappy block format. -type Writer = s2.Writer |