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bitcore-node-zcash
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cleanup prevBlock code.

This commit is contained in:
Christopher Jeffrey 2014-10-23 15:07:46 -07:00
parent a07fe6fffb
commit 58e92d13e7
1 changed files with 8 additions and 117 deletions
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125
src/bitcoindjs.cc
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@ -2780,56 +2780,8 @@ async_import_key_after(uv_work_t *req) {
* CTransactions), and vice versa.
*/
/*
// header
static const int32_t CURRENT_VERSION=2;
int32_t nVersion;
uint256 hashPrevBlock;
uint256 hashMerkleRoot;
uint32_t nTime;
uint32_t nBits;
uint32_t nNonce;
utils.writeU32(res, this.version, 0); // SHOULD BE int32_t
utils.copy(utils.toArray(this.prevBlock, 'hex'), res, 4);
utils.copy(utils.toArray(this.merkleRoot, 'hex'), res, 36);
utils.writeU32(res, this.ts, 68);
utils.writeU32(res, this.bits, 72);
utils.writeU32(res, this.nonce, 76);
*/
CBlockIndex *
find_new_block_index(CBlockHeader& header) {
// Check for duplicate
uint256 hash = header.GetHash();
BlockMap::iterator it = mapBlockIndex.find(hash);
if (it != mapBlockIndex.end()) {
return it->second;
}
// Construct new block index object
CBlockIndex* pindexNew = new CBlockIndex(header);
assert(pindexNew);
//{
// LOCK(cs_nBlockSequenceId);
// pindexNew->nSequenceId = nBlockSequenceId++;
//}
//BlockMap::iterator mi = mapBlockIndex.insert(make_pair(hash, pindexNew)).first;
//pindexNew->phashBlock = &((*mi).first);
BlockMap::iterator miPrev = mapBlockIndex.find(header.hashPrevBlock);
if (miPrev != mapBlockIndex.end()) {
pindexNew->pprev = (*miPrev).second;
pindexNew->nHeight = pindexNew->pprev->nHeight + 1;
//pindexNew->BuildSkip();
}
//pindexNew->nChainWork = (pindexNew->pprev ? pindexNew->pprev->nChainWork : 0) + pindexNew->GetBlockWork();
//pindexNew->RaiseValidity(BLOCK_VALID_TREE);
return pindexNew;
}
CBlockIndex *
find_new_block_index_(uint256 hash, uint256 hashPrevBlock) {
find_new_block_index(uint256 hash, uint256 hashPrevBlock) {
// Check for duplicate
BlockMap::iterator it = mapBlockIndex.find(hash);
if (it != mapBlockIndex.end()) {
@ -2841,8 +2793,8 @@ find_new_block_index_(uint256 hash, uint256 hashPrevBlock) {
assert(pindexNew);
BlockMap::iterator miPrev = mapBlockIndex.find(hashPrevBlock);
if (miPrev != mapBlockIndex.end()) {
pindexNew->pprev = (*miPrev).second;
pindexNew->nHeight = pindexNew->pprev->nHeight + 1;
pindexNew->pprev = (*miPrev).second;
pindexNew->nHeight = pindexNew->pprev->nHeight + 1;
}
return pindexNew;
@ -2850,70 +2802,8 @@ find_new_block_index_(uint256 hash, uint256 hashPrevBlock) {
static inline void
cblock_to_jsblock(const CBlock& cblock, CBlockIndex* cblock_index, Local<Object> jsblock, bool isNew) {
bool index_alloc = false;
if (!cblock_index && isNew) {
#if 0
CBlockHeader block;
block.nVersion = nVersion;
block.hashPrevBlock = hashPrevBlock;
block.hashMerkleRoot = hashMerkleRoot;
block.nTime = nTime;
block.nBits = nBits;
block.nNonce = nNonce;
return block;
#endif
#if 0
CBlockHeader& header =(const CBlockHeader&) *(cblock.GetBlockHeader());
cblock_index = (CBlockIndex *)new CBlockIndex(header);
index_alloc = true;
#endif
#if 0
CBlockHeader _header;
CBlockHeader& header = _header;
header.nVersion = cblock.nVersion;
header.hashPrevBlock = cblock.hashPrevBlock;
header.hashMerkleRoot = cblock.hashMerkleRoot;
header.nTime = cblock.nTime;
header.nBits = cblock.nBits;
header.nNonce = cblock.nNonce;
cblock_index = (CBlockIndex *)new CBlockIndex(header);
index_alloc = true;
#endif
#if 0
cblock_index = chainActive[chainActive.Tip()->nHeight];
index_alloc = true;
#endif
// WORKS:
#if 0
CBlockHeader _header;
CBlockHeader& header = _header;
header.nVersion = cblock.nVersion;
header.hashPrevBlock = cblock.hashPrevBlock;
header.hashMerkleRoot = cblock.hashMerkleRoot;
header.nTime = cblock.nTime;
header.nBits = cblock.nBits;
header.nNonce = cblock.nNonce;
cblock_index = find_new_block_index(header);
cblock_index = AddToBlockIndex(header); // will not add if there's a duplicate
index_alloc = true;
#endif
// WORKS:
#if 0
cblock_index = find_new_block_index_(cblock.GetHash(), cblock.hashPrevBlock);
index_alloc = true;
#endif
#if 1
CBlockHeader _header;
CBlockHeader& header = _header;
header.nVersion = cblock.nVersion;
header.hashPrevBlock = cblock.hashPrevBlock;
header.hashMerkleRoot = cblock.hashMerkleRoot;
header.nTime = cblock.nTime;
header.nBits = cblock.nBits;
header.nNonce = cblock.nNonce;
cblock_index = AddToBlockIndex(header); // will not add if there's a duplicate
index_alloc = true;
#endif
cblock_index = find_new_block_index(cblock.GetHash(), cblock.hashPrevBlock);
}
jsblock->Set(NanNew<String>("hash"), NanNew<String>(cblock.GetHash().GetHex().c_str()));
@ -2987,9 +2877,10 @@ cblock_to_jsblock(const CBlock& cblock, CBlockIndex* cblock_index, Local<Object>
std::string strHex = HexStr(ssBlock.begin(), ssBlock.end());
jsblock->Set(NanNew<String>("hex"), NanNew<String>(strHex));
if (index_alloc) {
//delete cblock_index;
}
// Freed up elsewhere:
// if (isNew) {
// delete cblock_index;
// }
}
static inline void