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authordependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>2022-01-28 23:48:40 +0100
committerGitHub <noreply@github.com>2022-01-28 23:48:40 +0100
commit5a1fd7daddbb07b93e3611d023ea48e1991fc0c6 (patch)
treee592a99163702c4c6214c9519a7983fa58fab13c /vendor/github.com/klauspost/compress/fse/bytereader.go
parentac06a268096285a9f795bd19df950075a930c9d6 (diff)
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Bump github.com/SevereCloud/vksdk/v2 from 2.11.0 to 2.13.0 (#1698)
Bumps [github.com/SevereCloud/vksdk/v2](https://github.com/SevereCloud/vksdk) from 2.11.0 to 2.13.0. - [Release notes](https://github.com/SevereCloud/vksdk/releases) - [Commits](https://github.com/SevereCloud/vksdk/compare/v2.11.0...v2.13.0) --- updated-dependencies: - dependency-name: github.com/SevereCloud/vksdk/v2 dependency-type: direct:production update-type: version-update:semver-minor ... Signed-off-by: dependabot[bot] <support@github.com> Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Diffstat (limited to 'vendor/github.com/klauspost/compress/fse/bytereader.go')
-rw-r--r--vendor/github.com/klauspost/compress/fse/bytereader.go47
1 files changed, 47 insertions, 0 deletions
diff --git a/vendor/github.com/klauspost/compress/fse/bytereader.go b/vendor/github.com/klauspost/compress/fse/bytereader.go
new file mode 100644
index 00000000..abade2d6
--- /dev/null
+++ b/vendor/github.com/klauspost/compress/fse/bytereader.go
@@ -0,0 +1,47 @@
+// Copyright 2018 Klaus Post. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+// Based on work Copyright (c) 2013, Yann Collet, released under BSD License.
+
+package fse
+
+// byteReader provides a byte reader that reads
+// little endian values from a byte stream.
+// The input stream is manually advanced.
+// The reader performs no bounds checks.
+type byteReader struct {
+ b []byte
+ off int
+}
+
+// init will initialize the reader and set the input.
+func (b *byteReader) init(in []byte) {
+ b.b = in
+ b.off = 0
+}
+
+// advance the stream b n bytes.
+func (b *byteReader) advance(n uint) {
+ b.off += int(n)
+}
+
+// Uint32 returns a little endian uint32 starting at current offset.
+func (b byteReader) Uint32() uint32 {
+ b2 := b.b[b.off:]
+ b2 = b2[:4]
+ v3 := uint32(b2[3])
+ v2 := uint32(b2[2])
+ v1 := uint32(b2[1])
+ v0 := uint32(b2[0])
+ return v0 | (v1 << 8) | (v2 << 16) | (v3 << 24)
+}
+
+// unread returns the unread portion of the input.
+func (b byteReader) unread() []byte {
+ return b.b[b.off:]
+}
+
+// remain will return the number of bytes remaining.
+func (b byteReader) remain() int {
+ return len(b.b) - b.off
+}