protocol: add FromCBOR and ToCBOR for PraosState and TPraosState

IntersectMBO · May 17, 2022 · 28c387f · 28c387f
1 parent ea3ffaa
commit 28c387f
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Showing 2 changed files with 14 additions and 2 deletions.
diff --git a/ouroboros-consensus-protocol/src/Ouroboros/Consensus/Protocol/Praos.hs b/ouroboros-consensus-protocol/src/Ouroboros/Consensus/Protocol/Praos.hs
@@ -31,7 +31,7 @@ module Ouroboros.Consensus.Protocol.Praos (
   , praosCheckCanForge
   ) where
 
-import           Cardano.Binary (enforceSize, fromCBOR, toCBOR)
+import           Cardano.Binary (enforceSize, FromCBOR (..), ToCBOR (..))
 import qualified Cardano.Crypto.DSIGN as DSIGN
 import qualified Cardano.Crypto.KES as KES
 import           Cardano.Crypto.VRF (hashVerKeyVRF)
@@ -265,6 +265,12 @@ data PraosState c = PraosState
 
 instance PraosCrypto c => NoThunks (PraosState c)
 
+instance PraosCrypto c => ToCBOR (PraosState c) where
+  toCBOR = encode
+
+instance PraosCrypto c => FromCBOR (PraosState c) where
+  fromCBOR = decode
+
 instance PraosCrypto c => Serialise (PraosState c) where
   encode
     PraosState

diff --git a/ouroboros-consensus-protocol/src/Ouroboros/Consensus/Protocol/TPraos.hs b/ouroboros-consensus-protocol/src/Ouroboros/Consensus/Protocol/TPraos.hs
@@ -50,7 +50,7 @@ import           GHC.Generics (Generic)
 import           NoThunks.Class (NoThunks (..))
 import           Numeric.Natural (Natural)
 
-import           Cardano.Binary (enforceSize, fromCBOR, toCBOR)
+import           Cardano.Binary (enforceSize, FromCBOR (..), ToCBOR (..))
 import qualified Cardano.Crypto.VRF as VRF
 import           Cardano.Slotting.EpochInfo
 import           Cardano.Slotting.Time (SystemStart (..))
@@ -266,6 +266,12 @@ instance SL.PraosCrypto c => NoThunks (TPraosState c)
 serialisationFormatVersion1 :: VersionNumber
 serialisationFormatVersion1 = 1
 
+instance SL.PraosCrypto c => ToCBOR (TPraosState c) where
+  toCBOR = encode
+
+instance SL.PraosCrypto c => FromCBOR (TPraosState c) where
+  fromCBOR = decode
+
 instance SL.PraosCrypto c => Serialise (TPraosState c) where
   encode (TPraosState slot chainDepState) =
     encodeVersion serialisationFormatVersion1 $ mconcat [