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-rw-r--r--pkg/buffer/buffer.go77
1 files changed, 0 insertions, 77 deletions
diff --git a/pkg/buffer/buffer.go b/pkg/buffer/buffer.go
deleted file mode 100644
index 311808ae9..000000000
--- a/pkg/buffer/buffer.go
+++ /dev/null
@@ -1,77 +0,0 @@
-// Copyright 2020 The gVisor 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.
-
-// Package buffer provides the implementation of a buffer view.
-//
-// A view is an flexible buffer, supporting the safecopy operations natively as
-// well as the ability to grow via either prepend or append, as well as shrink.
-package buffer
-
-// buffer encapsulates a queueable byte buffer.
-//
-// +stateify savable
-type buffer struct {
- data []byte
- read int
- write int
- bufferEntry
-}
-
-// init performs in-place initialization for zero value.
-func (b *buffer) init(size int) {
- b.data = make([]byte, size)
-}
-
-// Reset resets read and write locations, effectively emptying the buffer.
-func (b *buffer) Reset() {
- b.read = 0
- b.write = 0
-}
-
-// Full indicates the buffer is full.
-//
-// This indicates there is no capacity left to write.
-func (b *buffer) Full() bool {
- return b.write == len(b.data)
-}
-
-// ReadSize returns the number of bytes available for reading.
-func (b *buffer) ReadSize() int {
- return b.write - b.read
-}
-
-// ReadMove advances the read index by the given amount.
-func (b *buffer) ReadMove(n int) {
- b.read += n
-}
-
-// ReadSlice returns the read slice for this buffer.
-func (b *buffer) ReadSlice() []byte {
- return b.data[b.read:b.write]
-}
-
-// WriteSize returns the number of bytes available for writing.
-func (b *buffer) WriteSize() int {
- return len(b.data) - b.write
-}
-
-// WriteMove advances the write index by the given amount.
-func (b *buffer) WriteMove(n int) {
- b.write += n
-}
-
-// WriteSlice returns the write slice for this buffer.
-func (b *buffer) WriteSlice() []byte {
- return b.data[b.write:]
-}