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checkpoints: Decouple checkpoints from Params

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Pass checkpoint data in as necessary
This commit is contained in:
Cory Fields
2015-04-22 18:19:11 -04:00
parent 699682304f
commit 11982d366d
7 changed files with 43 additions and 37 deletions
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16
src/checkpoints.cpp
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@@ -25,12 +25,12 @@ namespace Checkpoints {
bool fEnabled = true;
bool CheckBlock(int nHeight, const uint256& hash)
bool CheckBlock(const CCheckpointData& data, int nHeight, const uint256& hash)
{
if (!fEnabled)
return true;
const MapCheckpoints& checkpoints = Params().Checkpoints().mapCheckpoints;
const MapCheckpoints& checkpoints = data.mapCheckpoints;
MapCheckpoints::const_iterator i = checkpoints.find(nHeight);
if (i == checkpoints.end()) return true;
@@ -38,7 +38,7 @@ namespace Checkpoints {
}
//! Guess how far we are in the verification process at the given block index
double GuessVerificationProgress(CBlockIndex *pindex, bool fSigchecks) {
double GuessVerificationProgress(const CCheckpointData& data, CBlockIndex *pindex, bool fSigchecks) {
if (pindex==NULL)
return 0.0;
@@ -50,8 +50,6 @@ namespace Checkpoints {
// Work is defined as: 1.0 per transaction before the last checkpoint, and
// fSigcheckVerificationFactor per transaction after.
const CCheckpointData &data = Params().Checkpoints();
if (pindex->nChainTx <= data.nTransactionsLastCheckpoint) {
double nCheapBefore = pindex->nChainTx;
double nCheapAfter = data.nTransactionsLastCheckpoint - pindex->nChainTx;
@@ -69,22 +67,22 @@ namespace Checkpoints {
return fWorkBefore / (fWorkBefore + fWorkAfter);
}
int GetTotalBlocksEstimate()
int GetTotalBlocksEstimate(const CCheckpointData& data)
{
if (!fEnabled)
return 0;
const MapCheckpoints& checkpoints = Params().Checkpoints().mapCheckpoints;
const MapCheckpoints& checkpoints = data.mapCheckpoints;
return checkpoints.rbegin()->first;
}
CBlockIndex* GetLastCheckpoint()
CBlockIndex* GetLastCheckpoint(const CCheckpointData& data)
{
if (!fEnabled)
return NULL;
const MapCheckpoints& checkpoints = Params().Checkpoints().mapCheckpoints;
const MapCheckpoints& checkpoints = data.mapCheckpoints;
BOOST_REVERSE_FOREACH(const MapCheckpoints::value_type& i, checkpoints)
{