mirror of
https://github.com/restic/restic.git
synced 2026-06-28 11:34:18 +00:00
Michael Eischer
ccb828e87b
Introduce restic.Chunker and ChunkerFactory interfaces with a repository-backed implementation. The archiver obtains chunkers via ChunkerFactory() from the repository.
40 lines
778 B
Go
40 lines
778 B
Go
package repository
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import (
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"github.com/restic/chunker"
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"github.com/restic/restic/internal/restic"
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)
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type baseChunker struct {
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bc *chunker.BaseChunker
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pol chunker.Pol
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}
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func (c *baseChunker) Reset() {
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c.bc.Reset(c.pol)
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}
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func (c *baseChunker) NextSplitPoint(buf []byte) int {
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return c.bc.NextSplitPoint(buf)
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}
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type chunkerFactory struct {
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pol chunker.Pol
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}
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func newChunkerFactory(pol chunker.Pol) *chunkerFactory {
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return &chunkerFactory{pol: pol}
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}
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func (f *chunkerFactory) NewChunker() restic.Chunker {
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return &baseChunker{bc: chunker.NewBase(f.pol), pol: f.pol}
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}
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func (f *chunkerFactory) MaxChunkSize() int {
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return chunker.MaxSize
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}
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func (r *Repository) ChunkerFactory() restic.ChunkerFactory {
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return newChunkerFactory(r.Config().ChunkerPolynomial)
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}
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