zcash-hackworks
/
bitcoin
mirror of https://github.com/zcash-hackworks/bitcoin.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Chainparams: Explicit CMessageHeader::MessageStartChars to functions in main: 

-UndoWriteToDisk
-WriteBlockToDisk
This commit is contained in:
Jorge Timón 2015-04-19 23:48:25 +02:00
parent c7c9af381c
commit e69734309c
2 changed files with 10 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
src/main.cpp
View File

@ -1146,7 +1146,7 @@ bool GetTransaction(const uint256 &hash, CTransaction &txOut, uint256 &hashBlock
// CBlock and CBlockIndex // CBlock and CBlockIndex
// //
bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos) bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos, const CMessageHeader::MessageStartChars& messageStart)
{ {
// Open history file to append // Open history file to append
CAutoFile fileout(OpenBlockFile(pos), SER_DISK, CLIENT_VERSION); CAutoFile fileout(OpenBlockFile(pos), SER_DISK, CLIENT_VERSION);
@ -1155,7 +1155,7 @@ bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos)
// Write index header // Write index header
unsigned int nSize = fileout.GetSerializeSize(block); unsigned int nSize = fileout.GetSerializeSize(block);
fileout << FLATDATA(Params().MessageStart()) << nSize; fileout << FLATDATA(messageStart) << nSize;
// Write block // Write block
long fileOutPos = ftell(fileout.Get()); long fileOutPos = ftell(fileout.Get());
@ -1509,7 +1509,7 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, const CCoinsVi
namespace { namespace {
bool UndoWriteToDisk(const CBlockUndo& blockundo, CDiskBlockPos& pos, const uint256& hashBlock) bool UndoWriteToDisk(const CBlockUndo& blockundo, CDiskBlockPos& pos, const uint256& hashBlock, const CMessageHeader::MessageStartChars& messageStart)
{ {
// Open history file to append // Open history file to append
CAutoFile fileout(OpenUndoFile(pos), SER_DISK, CLIENT_VERSION); CAutoFile fileout(OpenUndoFile(pos), SER_DISK, CLIENT_VERSION);
@ -1518,7 +1518,7 @@ bool UndoWriteToDisk(const CBlockUndo& blockundo, CDiskBlockPos& pos, const uint
// Write index header // Write index header
unsigned int nSize = fileout.GetSerializeSize(blockundo); unsigned int nSize = fileout.GetSerializeSize(blockundo);
fileout << FLATDATA(Params().MessageStart()) << nSize; fileout << FLATDATA(messageStart) << nSize;
// Write undo data // Write undo data
long fileOutPos = ftell(fileout.Get()); long fileOutPos = ftell(fileout.Get());
@ -1918,7 +1918,7 @@ bool ConnectBlock(const CBlock& block, CValidationState& state, CBlockIndex* pin
CDiskBlockPos pos; CDiskBlockPos pos;
if (!FindUndoPos(state, pindex->nFile, pos, ::GetSerializeSize(blockundo, SER_DISK, CLIENT_VERSION) + 40)) if (!FindUndoPos(state, pindex->nFile, pos, ::GetSerializeSize(blockundo, SER_DISK, CLIENT_VERSION) + 40))
return error("ConnectBlock(): FindUndoPos failed"); return error("ConnectBlock(): FindUndoPos failed");
if (!UndoWriteToDisk(blockundo, pos, pindex->pprev->GetBlockHash())) if (!UndoWriteToDisk(blockundo, pos, pindex->pprev->GetBlockHash(), chainparams.MessageStart()))
return AbortNode(state, "Failed to write undo data"); return AbortNode(state, "Failed to write undo data");
// update nUndoPos in block index // update nUndoPos in block index
@ -2841,6 +2841,7 @@ bool AcceptBlockHeader(const CBlockHeader& block, CValidationState& state, CBloc
bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex** ppindex, CDiskBlockPos* dbp) bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex** ppindex, CDiskBlockPos* dbp)
{ {
const CChainParams& chainparams = Params();
AssertLockHeld(cs_main); AssertLockHeld(cs_main);
CBlockIndex *&pindex = *ppindex; CBlockIndex *&pindex = *ppindex;
@ -2876,7 +2877,7 @@ bool AcceptBlock(CBlock& block, CValidationState& state, CBlockIndex** ppindex,
if (!FindBlockPos(state, blockPos, nBlockSize+8, nHeight, block.GetBlockTime(), dbp != NULL)) if (!FindBlockPos(state, blockPos, nBlockSize+8, nHeight, block.GetBlockTime(), dbp != NULL))
return error("AcceptBlock(): FindBlockPos failed"); return error("AcceptBlock(): FindBlockPos failed");
if (dbp == NULL) if (dbp == NULL)
if (!WriteBlockToDisk(block, blockPos)) if (!WriteBlockToDisk(block, blockPos, chainparams.MessageStart()))
AbortNode(state, "Failed to write block"); AbortNode(state, "Failed to write block");
if (!ReceivedBlockTransactions(block, state, pindex, blockPos)) if (!ReceivedBlockTransactions(block, state, pindex, blockPos))
return error("AcceptBlock(): ReceivedBlockTransactions failed"); return error("AcceptBlock(): ReceivedBlockTransactions failed");
@ -3366,6 +3367,7 @@ bool LoadBlockIndex()
bool InitBlockIndex() { bool InitBlockIndex() {
const CChainParams& chainparams = Params();
LOCK(cs_main); LOCK(cs_main);
// Check whether we're already initialized // Check whether we're already initialized
if (chainActive.Genesis() != NULL) if (chainActive.Genesis() != NULL)
@ -3386,7 +3388,7 @@ bool InitBlockIndex() {
CValidationState state; CValidationState state;
if (!FindBlockPos(state, blockPos, nBlockSize+8, 0, block.GetBlockTime())) if (!FindBlockPos(state, blockPos, nBlockSize+8, 0, block.GetBlockTime()))
return error("LoadBlockIndex(): FindBlockPos failed"); return error("LoadBlockIndex(): FindBlockPos failed");
if (!WriteBlockToDisk(block, blockPos)) if (!WriteBlockToDisk(block, blockPos, chainparams.MessageStart()))
return error("LoadBlockIndex(): writing genesis block to disk failed"); return error("LoadBlockIndex(): writing genesis block to disk failed");
CBlockIndex *pindex = AddToBlockIndex(block); CBlockIndex *pindex = AddToBlockIndex(block);
if (!ReceivedBlockTransactions(block, state, pindex, blockPos)) if (!ReceivedBlockTransactions(block, state, pindex, blockPos))

2
src/main.h
View File

@ -362,7 +362,7 @@ public:
/** Functions for disk access for blocks */ /** Functions for disk access for blocks */
bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos); bool WriteBlockToDisk(CBlock& block, CDiskBlockPos& pos, const CMessageHeader::MessageStartChars& messageStart);
bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos); bool ReadBlockFromDisk(CBlock& block, const CDiskBlockPos& pos);
bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex); bool ReadBlockFromDisk(CBlock& block, const CBlockIndex* pindex);