import: switch consensus core to gitlab.com/tangerine-network/tangerine-consensus

1 files changed, 75 insertions, 0 deletions

diff --git a/vendor/github.com/tangerine-network/tangerine-consensus/core/types/config.go b/vendor/github.com/tangerine-network/tangerine-consensus/core/types/config.go
new file mode 100644
index 000000000..dce38369e
--- /dev/null
+++ b/vendor/github.com/tangerine-network/tangerine-consensus/core/types/config.go
@@ -0,0 +1,75 @@
+// Copyright 2018 The dexon-consensus Authors
+// This file is part of the dexon-consensus library.
+//
+// The dexon-consensus library is free software: you can redistribute it
+// and/or modify it under the terms of the GNU Lesser General Public License as
+// published by the Free Software Foundation, either version 3 of the License,
+// or (at your option) any later version.
+//
+// The dexon-consensus library is distributed in the hope that it will be
+// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+// General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the dexon-consensus library. If not, see
+// <http://www.gnu.org/licenses/>.
+
+package types
+
+import (
+	"encoding/binary"
+	"time"
+)
+
+// Config stands for Current Configuration Parameters.
+type Config struct {
+	// Lambda related.
+	LambdaBA  time.Duration
+	LambdaDKG time.Duration
+
+	// Set related.
+	NotarySetSize uint32
+
+	// Time related.
+	RoundLength      uint64
+	MinBlockInterval time.Duration
+}
+
+// Clone return a copied configuration.
+func (c *Config) Clone() *Config {
+	return &Config{
+		LambdaBA:         c.LambdaBA,
+		LambdaDKG:        c.LambdaDKG,
+		NotarySetSize:    c.NotarySetSize,
+		RoundLength:      c.RoundLength,
+		MinBlockInterval: c.MinBlockInterval,
+	}
+}
+
+// Bytes returns []byte representation of Config.
+func (c *Config) Bytes() []byte {
+	binaryLambdaBA := make([]byte, 8)
+	binary.LittleEndian.PutUint64(
+		binaryLambdaBA, uint64(c.LambdaBA.Nanoseconds()))
+	binaryLambdaDKG := make([]byte, 8)
+	binary.LittleEndian.PutUint64(
+		binaryLambdaDKG, uint64(c.LambdaDKG.Nanoseconds()))
+
+	binaryNotarySetSize := make([]byte, 4)
+	binary.LittleEndian.PutUint32(binaryNotarySetSize, c.NotarySetSize)
+
+	binaryRoundLength := make([]byte, 8)
+	binary.LittleEndian.PutUint64(binaryRoundLength, c.RoundLength)
+	binaryMinBlockInterval := make([]byte, 8)
+	binary.LittleEndian.PutUint64(binaryMinBlockInterval,
+		uint64(c.MinBlockInterval.Nanoseconds()))
+
+	enc := make([]byte, 0, 40)
+	enc = append(enc, binaryLambdaBA...)
+	enc = append(enc, binaryLambdaDKG...)
+	enc = append(enc, binaryNotarySetSize...)
+	enc = append(enc, binaryRoundLength...)
+	enc = append(enc, binaryMinBlockInterval...)
+	return enc
+}