1 files changed, 0 insertions, 194 deletions
diff --git a/vendor/google.golang.org/grpc/mem/buffer_pool.go b/vendor/google.golang.org/grpc/mem/buffer_pool.go
deleted file mode 100644
index c37c58c02..000000000
--- a/vendor/google.golang.org/grpc/mem/buffer_pool.go
+++ /dev/null
@@ -1,194 +0,0 @@
-/*
- *
- * Copyright 2024 gRPC 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 mem
-
-import (
-	"sort"
-	"sync"
-
-	"google.golang.org/grpc/internal"
-)
-
-// BufferPool is a pool of buffers that can be shared and reused, resulting in
-// decreased memory allocation.
-type BufferPool interface {
-	// Get returns a buffer with specified length from the pool.
-	Get(length int) *[]byte
-
-	// Put returns a buffer to the pool.
-	Put(*[]byte)
-}
-
-var defaultBufferPoolSizes = []int{
-	256,
-	4 << 10,  // 4KB (go page size)
-	16 << 10, // 16KB (max HTTP/2 frame size used by gRPC)
-	32 << 10, // 32KB (default buffer size for io.Copy)
-	1 << 20,  // 1MB
-}
-
-var defaultBufferPool BufferPool
-
-func init() {
-	defaultBufferPool = NewTieredBufferPool(defaultBufferPoolSizes...)
-
-	internal.SetDefaultBufferPoolForTesting = func(pool BufferPool) {
-		defaultBufferPool = pool
-	}
-
-	internal.SetBufferPoolingThresholdForTesting = func(threshold int) {
-		bufferPoolingThreshold = threshold
-	}
-}
-
-// DefaultBufferPool returns the current default buffer pool. It is a BufferPool
-// created with NewBufferPool that uses a set of default sizes optimized for
-// expected workflows.
-func DefaultBufferPool() BufferPool {
-	return defaultBufferPool
-}
-
-// NewTieredBufferPool returns a BufferPool implementation that uses multiple
-// underlying pools of the given pool sizes.
-func NewTieredBufferPool(poolSizes ...int) BufferPool {
-	sort.Ints(poolSizes)
-	pools := make([]*sizedBufferPool, len(poolSizes))
-	for i, s := range poolSizes {
-		pools[i] = newSizedBufferPool(s)
-	}
-	return &tieredBufferPool{
-		sizedPools: pools,
-	}
-}
-
-// tieredBufferPool implements the BufferPool interface with multiple tiers of
-// buffer pools for different sizes of buffers.
-type tieredBufferPool struct {
-	sizedPools   []*sizedBufferPool
-	fallbackPool simpleBufferPool
-}
-
-func (p *tieredBufferPool) Get(size int) *[]byte {
-	return p.getPool(size).Get(size)
-}
-
-func (p *tieredBufferPool) Put(buf *[]byte) {
-	p.getPool(cap(*buf)).Put(buf)
-}
-
-func (p *tieredBufferPool) getPool(size int) BufferPool {
-	poolIdx := sort.Search(len(p.sizedPools), func(i int) bool {
-		return p.sizedPools[i].defaultSize >= size
-	})
-
-	if poolIdx == len(p.sizedPools) {
-		return &p.fallbackPool
-	}
-
-	return p.sizedPools[poolIdx]
-}
-
-// sizedBufferPool is a BufferPool implementation that is optimized for specific
-// buffer sizes. For example, HTTP/2 frames within gRPC have a default max size
-// of 16kb and a sizedBufferPool can be configured to only return buffers with a
-// capacity of 16kb. Note that however it does not support returning larger
-// buffers and in fact panics if such a buffer is requested. Because of this,
-// this BufferPool implementation is not meant to be used on its own and rather
-// is intended to be embedded in a tieredBufferPool such that Get is only
-// invoked when the required size is smaller than or equal to defaultSize.
-type sizedBufferPool struct {
-	pool        sync.Pool
-	defaultSize int
-}
-
-func (p *sizedBufferPool) Get(size int) *[]byte {
-	buf := p.pool.Get().(*[]byte)
-	b := *buf
-	clear(b[:cap(b)])
-	*buf = b[:size]
-	return buf
-}
-
-func (p *sizedBufferPool) Put(buf *[]byte) {
-	if cap(*buf) < p.defaultSize {
-		// Ignore buffers that are too small to fit in the pool. Otherwise, when
-		// Get is called it will panic as it tries to index outside the bounds
-		// of the buffer.
-		return
-	}
-	p.pool.Put(buf)
-}
-
-func newSizedBufferPool(size int) *sizedBufferPool {
-	return &sizedBufferPool{
-		pool: sync.Pool{
-			New: func() any {
-				buf := make([]byte, size)
-				return &buf
-			},
-		},
-		defaultSize: size,
-	}
-}
-
-var _ BufferPool = (*simpleBufferPool)(nil)
-
-// simpleBufferPool is an implementation of the BufferPool interface that
-// attempts to pool buffers with a sync.Pool. When Get is invoked, it tries to
-// acquire a buffer from the pool but if that buffer is too small, it returns it
-// to the pool and creates a new one.
-type simpleBufferPool struct {
-	pool sync.Pool
-}
-
-func (p *simpleBufferPool) Get(size int) *[]byte {
-	bs, ok := p.pool.Get().(*[]byte)
-	if ok && cap(*bs) >= size {
-		*bs = (*bs)[:size]
-		return bs
-	}
-
-	// A buffer was pulled from the pool, but it is too small. Put it back in
-	// the pool and create one large enough.
-	if ok {
-		p.pool.Put(bs)
-	}
-
-	b := make([]byte, size)
-	return &b
-}
-
-func (p *simpleBufferPool) Put(buf *[]byte) {
-	p.pool.Put(buf)
-}
-
-var _ BufferPool = NopBufferPool{}
-
-// NopBufferPool is a buffer pool that returns new buffers without pooling.
-type NopBufferPool struct{}
-
-// Get returns a buffer with specified length from the pool.
-func (NopBufferPool) Get(length int) *[]byte {
-	b := make([]byte, length)
-	return &b
-}
-
-// Put returns a buffer to the pool.
-func (NopBufferPool) Put(*[]byte) {
-}