mobile: port wrappers to EIP155 and EIP158 fork

mobile/params.go

@@ -0,0 +1,78 @@
+// Copyright 2016 The go-ethereum Authors
+// This file is part of the go-ethereum library.
+//
+// The go-ethereum 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 go-ethereum 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 go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
+
+// Contains all the wrappers from the params package.
+
+package geth
+
+import (
+	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/params"
+)
+
+// MainnetChainConfig returns the chain configurations for the main Ethereum network.
+func MainnetChainConfig() *ChainConfig {
+	return &ChainConfig{
+		HomesteadBlock: params.MainNetHomesteadBlock.Int64(),
+		DAOForkBlock:   params.MainNetDAOForkBlock.Int64(),
+		DAOForkSupport: true,
+		EIP150Block:    params.MainNetHomesteadGasRepriceBlock.Int64(),
+		EIP150Hash:     Hash{params.MainNetHomesteadGasRepriceHash},
+		EIP155Block:    params.MainNetSpuriousDragon.Int64(),
+		EIP158Block:    params.MainNetSpuriousDragon.Int64(),
+	}
+}
+
+// MainnetGenesis returns the JSON spec to use for the main Ethereum network. It
+// is actually empty since that defaults to the hard coded binary genesis block.
+func MainnetGenesis() string {
+	return ""
+}
+
+// TestnetChainConfig returns the chain configurations for the Ethereum test network.
+func TestnetChainConfig() *ChainConfig {
+	return &ChainConfig{
+		HomesteadBlock: params.TestNetHomesteadBlock.Int64(),
+		DAOForkBlock:   0,
+		DAOForkSupport: false,
+		EIP150Block:    params.TestNetHomesteadGasRepriceBlock.Int64(),
+		EIP150Hash:     Hash{params.TestNetHomesteadGasRepriceHash},
+		EIP155Block:    params.TestNetSpuriousDragon.Int64(),
+		EIP158Block:    params.TestNetSpuriousDragon.Int64(),
+	}
+}
+
+// TestnetGenesis returns the JSON spec to use for the Ethereum test network.
+func TestnetGenesis() string {
+	return core.TestNetGenesisBlock()
+}
+
+// ChainConfig is the core config which determines the blockchain settings.
+type ChainConfig struct {
+	HomesteadBlock int64 // Homestead switch block
+	DAOForkBlock   int64 // TheDAO hard-fork switch block
+	DAOForkSupport bool  // Whether the nodes supports or opposes the DAO hard-fork
+	EIP150Block    int64 // Homestead gas reprice switch block
+	EIP150Hash     Hash  // Homestead gas reprice switch block hash
+	EIP155Block    int64 // Replay protection switch block
+	EIP158Block    int64 // Empty account pruning switch block
+}
+
+// NewChainConfig creates a new chain configuration that transitions immediately
+// to homestead and has no notion of the DAO fork (ideal for a private network).
+func NewChainConfig() *ChainConfig {
+	return new(ChainConfig)
+}