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coreapi unixfs: layout/chunker options

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License: MIT
Signed-off-by: Łukasz Magiera <magik6k@gmail.com>


This commit was moved from ipfs/interface-go-ipfs-core@ee22ac4385

This commit was moved from ipfs/boxo@f858a5213f
This commit is contained in:
Łukasz Magiera 2018-09-20 16:40:31 +02:00
parent 9e57389b04
commit 82ef32dcaf
1 changed files with 27 additions and 0 deletions
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27
core/coreiface/options/unixfs.go
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@ -4,6 +4,13 @@ import (
mh "gx/ipfs/QmPnFwZ2JXKnXgMw8CdBPxn7FWh6LLdjUjxV1fKHuJnkr8/go-multihash"
)
type Layout int
const (
BalancedLayout Layout = iota
TrickleLeyout
)
type UnixfsAddSettings struct {
CidVersion int
MhType uint64
@ -11,6 +18,9 @@ type UnixfsAddSettings struct {
InlineLimit int
RawLeaves bool
RawLeavesSet bool
Chunker string
Layout Layout
}
type UnixfsAddOption func(*UnixfsAddSettings) error
@ -23,6 +33,9 @@ func UnixfsAddOptions(opts ...UnixfsAddOption) (*UnixfsAddSettings, error) {
InlineLimit: 0,
RawLeaves: false,
RawLeavesSet: false,
Chunker: "size-262144",
Layout: BalancedLayout,
}
for _, opt := range opts {
@ -67,3 +80,17 @@ func (unixfsOpts) InlineLimit(limit int) UnixfsAddOption {
return nil
}
}
func (unixfsOpts) Chunker(chunker string) UnixfsAddOption {
return func(settings *UnixfsAddSettings) error {
settings.Chunker = chunker
return nil
}
}
func (unixfsOpts) Layout(layout Layout) UnixfsAddOption {
return func(settings *UnixfsAddSettings) error {
settings.Layout = layout
return nil
}
}