41 lines
1.1 KiB
Nim
41 lines
1.1 KiB
Nim
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## Nim-Dagger
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## Copyright (c) 2022 Status Research & Development GmbH
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## Licensed under either of
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## * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE))
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## * MIT license ([LICENSE-MIT](LICENSE-MIT))
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## at your option.
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## This file may not be copied, modified, or distributed except according to
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## those terms.
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import pkg/upraises
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push: {.upraises: [].}
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import ../manifest
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import ../stores
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type
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Backend* = ref object of RootObj
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blockSize*: int # block size in bytes
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buffers*: int # number of original pieces
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parity*: int # number of redundancy pieces
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EncoderBackend* = ref object of Backend
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DecoderBackend* = ref object of Backend
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method release*(self: Backend) {.base.} =
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raiseAssert("not implemented!")
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method encode*(
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self: EncoderBackend,
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buffers,
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parity: var openArray[seq[byte]]): Result[void, cstring] {.base.} =
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raiseAssert("not implemented!")
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method decode*(
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self: DecoderBackend,
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buffers,
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parity,
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recovered: var openArray[seq[byte]]): Result[void, cstring] {.base.} =
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raiseAssert("not implemented!")
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