filepool

package

v0.1.11 Latest Latest Go to latest Published: Jun 9, 2023 License: MIT Imports: 8 Imported by: 0

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var ErrPoolSizeLessThanZero = errors.New("pool size must be greater than zero")

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type File struct {
	// contains filtered or unexported fields
}

File is a file backed buffer.

func (f *File) Checksum() uint32

func (f *File) Hasher() io.Writer

func (f *File) Read(p []byte) (n int, err error)

func (f *File) Write(p []byte) (n int, err error)

func (f *File) Written() uint64

type FilePool struct {
	// contains filtered or unexported fields
}

FilePool represents a pool of files that can be used as buffers.

func New(dir string, poolSize int, bufferSize int) (*FilePool, error)

New returns a new FilePool.

func (fp *FilePool) Close() error

Close closes and removes all files in the pool.

func (fp *FilePool) Get() *File

Get gets a file from the pool.

func (fp *FilePool) Put(f *File)

Put puts a file back into the pool.