mirror of
https://github.com/status-im/nim-codex.git
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66 lines
1.7 KiB
Nim
66 lines
1.7 KiB
Nim
## Nim-Codex
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## Copyright (c) 2024 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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##
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import std/sugar
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import pkg/libp2p/cid
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import pkg/serde/json
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import pkg/stew/byteutils
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import pkg/stew/endians2
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import ./types
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import ../../errors
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import ../../merkletree
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import ../../utils/json
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proc encode*(t: QuotaUsage): seq[byte] =
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t.toJson().toBytes()
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proc decode*(T: type QuotaUsage, bytes: seq[byte]): ?!T =
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T.fromJson(bytes)
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proc encode*(t: BlockMetadata): seq[byte] =
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t.toJson().toBytes()
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proc decode*(T: type BlockMetadata, bytes: seq[byte]): ?!T =
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T.fromJson(bytes)
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proc encode*(t: LeafMetadata): seq[byte] =
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t.toJson().toBytes()
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proc decode*(T: type LeafMetadata, bytes: seq[byte]): ?!T =
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T.fromJson(bytes)
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proc encode*(t: DeleteResult): seq[byte] =
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t.toJson().toBytes()
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proc decode*(T: type DeleteResult, bytes: seq[byte]): ?!T =
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T.fromJson(bytes)
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proc encode*(t: StoreResult): seq[byte] =
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t.toJson().toBytes()
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proc decode*(T: type StoreResult, bytes: seq[byte]): ?!T =
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T.fromJson(bytes)
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proc encode*(i: uint64): seq[byte] =
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@(i.toBytesBE)
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proc decode*(T: type uint64, bytes: seq[byte]): ?!T =
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if bytes.len >= sizeof(uint64):
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success(uint64.fromBytesBE(bytes))
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else:
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failure("Not enough bytes to decode `uint64`")
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proc encode*(i: Natural | enum): seq[byte] =
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cast[uint64](i).encode
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proc decode*(T: typedesc[Natural | enum], bytes: seq[byte]): ?!T =
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uint64.decode(bytes).map((ui: uint64) => cast[T](ui))
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