OwnerGenerationIo.read.size: def of mylsm-lsm-store@0.6.0.1
Import: import mylsm-lsm-store@0.6.0.1/src/coordinator/OwnerGenerationIo.bend as OwnerGenerationIo
Lines 80-97 of mylsm-lsm-store@0.6.0.1/src/coordinator/OwnerGenerationIo.bend: https://jend.leeeet.dev/read.txt?path=mylsm-lsm-store@0.6.0.1/src/coordinator/OwnerGenerationIo.bend&start_line=80&end_line=97

import Base
import mylsm-lsm-store@0.6.0.1/src/Fs.bend as Fs
import bend-kit-bytes@0.3.2.0/bytes.bend as Bytes

def read.size(
  file: File,
  result: Result<&1, &1, U32 & String, Nat>
) -> IO(Result<&1, &1, Error, U32>):
  match result:
    case Fail{error}:
      do IO<Result<&1, &1, Error, U32>>:
        _closed : Unit <- File.close(file)
        return Fail{host(error)}
    case Done{4n}:
      do IO<Result<&1, &1, Error, U32>>:
        pair : File & Result<&1, &1, U32 & String, Bytes.Bytes> <-
          Fs.read_at(file, 0, 4)
        read.pair(pair)
    case Done{_}:
      do IO<Result<&1, &1, Error, U32>>:
        _closed : Unit <- File.close(file)
        return Fail{Invalid{}}

Uses (16):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=File
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=File.close
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.bind
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=IO.pure
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Result
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=String
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=U32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Unit
  https://jend.leeeet.dev/definition.txt?path=bend-kit-bytes@0.3.3.0/bytes.bend&name=Bytes
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/Fs.bend&name=read_at
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/coordinator/OwnerGenerationIo.bend&name=Error
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/coordinator/OwnerGenerationIo.bend&name=host
  https://jend.leeeet.dev/definition.txt?path=mylsm-lsm-store@0.6.0.1/src/coordinator/OwnerGenerationIo.bend&name=read.pair