LBRYCommunity/lbrycrd
1
0
Fork 0
Code Issues 29 Pull requests 1 Projects Releases 32 Packages Wiki Activity

Merge pull request #2231 from sipa/cleanups

Browse source 
Two cleanups before 0.8
This commit is contained in:
Jeff Garzik 2013-01-29 18:08:12 -08:00
commit 2835080e16
3 changed files with 5 additions and 15 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
src/main.h
View file

@ -814,22 +814,12 @@ public:
uint256 hashChecksum; uint256 hashChecksum;
try { try {
filein >> *this; filein >> *this;
filein >> hashChecksum;
} }
catch (std::exception &e) { catch (std::exception &e) {
return error("%s() : deserialize or I/O error", __PRETTY_FUNCTION__); return error("%s() : deserialize or I/O error", __PRETTY_FUNCTION__);
} }
// for compatibility with pre-release code that didn't write checksums to undo data
// TODO: replace by a simply 'filein >> hashChecksum' in the above try block
try {
filein >> hashChecksum;
} catch (std::exception &e) {
hashChecksum = 0;
}
uint32_t hashInit = hashChecksum.Get64(0) & 0xFFFFFFFFUL;
if (hashChecksum == 0 || memcmp(&hashInit, pchMessageStart, 4) == 0)
return true;
// Verify checksum // Verify checksum
CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION); CHashWriter hasher(SER_GETHASH, PROTOCOL_VERSION);
hasher << hashBlock; hasher << hashBlock;

4
src/txdb.cpp
View file

@ -19,7 +19,7 @@ void static BatchWriteHashBestChain(CLevelDBBatch &batch, const uint256 &hash) {
batch.Write('B', hash); batch.Write('B', hash);
} }
CCoinsViewDB::CCoinsViewDB(size_t nCacheSize, bool fMemory, bool fWipe) : db(GetDataDir() / "coins", nCacheSize, fMemory, fWipe) { CCoinsViewDB::CCoinsViewDB(size_t nCacheSize, bool fMemory, bool fWipe) : db(GetDataDir() / "chainstate", nCacheSize, fMemory, fWipe) {
} }
bool CCoinsViewDB::GetCoins(uint256 txid, CCoins &coins) { bool CCoinsViewDB::GetCoins(uint256 txid, CCoins &coins) {
@ -64,7 +64,7 @@ bool CCoinsViewDB::BatchWrite(const std::map<uint256, CCoins> &mapCoins, CBlockI
return db.WriteBatch(batch); return db.WriteBatch(batch);
} }
CBlockTreeDB::CBlockTreeDB(size_t nCacheSize, bool fMemory, bool fWipe) : CLevelDB(GetDataDir() / "blktree", nCacheSize, fMemory, fWipe) { CBlockTreeDB::CBlockTreeDB(size_t nCacheSize, bool fMemory, bool fWipe) : CLevelDB(GetDataDir() / "blocks" / "index", nCacheSize, fMemory, fWipe) {
} }
bool CBlockTreeDB::WriteBlockIndex(const CDiskBlockIndex& blockindex) bool CBlockTreeDB::WriteBlockIndex(const CDiskBlockIndex& blockindex)

4
src/txdb.h
View file

@ -8,7 +8,7 @@
#include "main.h" #include "main.h"
#include "leveldb.h" #include "leveldb.h"
/** CCoinsView backed by the LevelDB coin database (coins/) */ /** CCoinsView backed by the LevelDB coin database (chainstate/) */
class CCoinsViewDB : public CCoinsView class CCoinsViewDB : public CCoinsView
{ {
protected: protected:
@ -25,7 +25,7 @@ public:
bool GetStats(CCoinsStats &stats); bool GetStats(CCoinsStats &stats);
}; };
/** Access to the block database (blktree/) */ /** Access to the block database (blocks/index/) */
class CBlockTreeDB : public CLevelDB class CBlockTreeDB : public CLevelDB
{ {
public: public: