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author | obscuren <geffobscura@gmail.com> | 2015-04-21 02:37:40 +0800 |
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committer | obscuren <geffobscura@gmail.com> | 2015-04-21 02:37:40 +0800 |
commit | b8160cc6d495678815738d46414e77ec89933f16 (patch) | |
tree | 439c44ba56d29a94db6775c30fda8a654592ad39 /core/chain_manager.go | |
parent | f28b2bb6edad287ae418abc7b9ef5e147df84886 (diff) | |
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core: shuffled some code
Diffstat (limited to 'core/chain_manager.go')
-rw-r--r-- | core/chain_manager.go | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/core/chain_manager.go b/core/chain_manager.go index 3f2b3a26a..1df56b27f 100644 --- a/core/chain_manager.go +++ b/core/chain_manager.go @@ -26,11 +26,10 @@ var ( blockNumPre = []byte("block-num-") ) -const blockCacheLimit = 10000 - -type StateQuery interface { - GetAccount(addr []byte) *state.StateObject -} +const ( + blockCacheLimit = 10000 + maxFutureBlocks = 256 +) func CalcDifficulty(block, parent *types.Header) *big.Int { diff := new(big.Int) @@ -95,7 +94,14 @@ type ChainManager struct { } func NewChainManager(blockDb, stateDb common.Database, mux *event.TypeMux) *ChainManager { - bc := &ChainManager{blockDb: blockDb, stateDb: stateDb, genesisBlock: GenesisBlock(stateDb), eventMux: mux, quit: make(chan struct{}), cache: NewBlockCache(blockCacheLimit)} + bc := &ChainManager{ + blockDb: blockDb, + stateDb: stateDb, + genesisBlock: GenesisBlock(stateDb), + eventMux: mux, + quit: make(chan struct{}), + cache: NewBlockCache(blockCacheLimit), + } bc.setLastBlock() // Check the current state of the block hashes and make sure that we do not have any of the bad blocks in our chain @@ -116,7 +122,7 @@ func NewChainManager(blockDb, stateDb common.Database, mux *event.TypeMux) *Chai // Take ownership of this particular state bc.txState = state.ManageState(bc.State().Copy()) - bc.futureBlocks = NewBlockCache(254) + bc.futureBlocks = NewBlockCache(maxFutureBlocks) bc.makeCache() go bc.update() |