nim-dagger/codex/erasure/backend.nim
Adam Uhlíř e5df8c50d3
style: nph formatting (#1067)
* style: nph setup

* chore: formates codex/ and tests/ folder with nph 0.6.1
2025-01-21 20:54:46 +00:00

44 lines
1.2 KiB
Nim

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