mirror of
https://github.com/status-im/nim-dagger.git
synced 2025-02-26 05:15:25 +00:00
c65148822e
* implement async encode * implement async decode * cleanup code * add num-threads flag * fix tests * code cleanup * improve return types and exception handling for async proc * add validation check for numThreads flag * modify encode method * add new tests for aync encoding * modify decode method * cleanup test cases * add new cli flag for threadCount * test cleanup * add new tests * fix decodeAsync exception handling * code cleanup * chore: cosmetic changes
48 lines
1.3 KiB
Nim
48 lines
1.3 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: ptr UncheckedArray[ptr UncheckedArray[byte]],
|
|
dataLen, parityLen: int,
|
|
): Result[void, cstring] {.base, gcsafe.} =
|
|
## encode buffers using a backend
|
|
##
|
|
raiseAssert("not implemented!")
|
|
|
|
method decode*(
|
|
self: DecoderBackend,
|
|
buffers, parity, recovered: ptr UncheckedArray[ptr UncheckedArray[byte]],
|
|
dataLen, parityLen, recoveredLen: int,
|
|
): Result[void, cstring] {.base, gcsafe.} =
|
|
## decode buffers using a backend
|
|
##
|
|
raiseAssert("not implemented!")
|