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go/kbfs/libkbfs/dir_block_map_memory.go
59 строк
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gofumpt (#28710)
17 дек 2025, 17:16
Не верифицирован
17 дек 2025, 17:16
cda510b
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// Copyright 2019 Keybase Inc. All rights reserved. // Use of this source code is governed by a BSD // license that can be found in the LICENSE file. package libkbfs import ( "context" "github.com/keybase/client/go/kbfs/data" "github.com/pkg/errors" ) // dirBlockMapMemory is an internal structure to track file block // data in memory when putting blocks. type dirBlockMapMemory struct { blocks map[data.BlockPointer]*data.DirBlock } var _ dirBlockMap = (*dirBlockMapMemory)(nil) func newDirBlockMapMemory() *dirBlockMapMemory { return &dirBlockMapMemory{make(map[data.BlockPointer]*data.DirBlock)} } func (dbmm *dirBlockMapMemory) putBlock( _ context.Context, ptr data.BlockPointer, block *data.DirBlock, ) error { dbmm.blocks[ptr] = block return nil } func (dbmm *dirBlockMapMemory) getBlock( _ context.Context, ptr data.BlockPointer, ) (*data.DirBlock, error) { block, ok := dbmm.blocks[ptr] if !ok { return nil, errors.Errorf("No such block for %s", ptr) } return block, nil } func (dbmm *dirBlockMapMemory) hasBlock( _ context.Context, ptr data.BlockPointer, ) (bool, error) { _, ok := dbmm.blocks[ptr] return ok, nil } func (dbmm *dirBlockMapMemory) deleteBlock( _ context.Context, ptr data.BlockPointer, ) error { delete(dbmm.blocks, ptr) return nil } func (dbmm *dirBlockMapMemory) numBlocks() int { return len(dbmm.blocks) }