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Make some globals in main non-public.

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This means they are declared static, and their extern definition in
main.h is removed. Also moved CBlockIndexWorkComparator to the .cpp
file.
This commit is contained in:
Pieter Wuille 2013-10-14 02:13:44 +02:00
parent 85eb2cef33
commit caca6aa4eb
2 changed files with 21 additions and 26 deletions
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27
src/main.cpp
View File

@ -33,8 +33,6 @@ unsigned int nTransactionsUpdated = 0;
map<uint256, CBlockIndex*> mapBlockIndex;
CChain chainActive;
CBlockIndex *pindexBestInvalid;
set<CBlockIndex*, CBlockIndexWorkComparator> setBlockIndexValid; // may contain all CBlockIndex*'s that have validness >=BLOCK_VALID_TRANSACTIONS, and must contain those who aren't failed
int64 nTimeBestReceived = 0;
int nScriptCheckThreads = 0;
bool fImporting = false;
@ -65,7 +63,28 @@ const string strMessageMagic = "Bitcoin Signed Message:\n";
// Settings
int64 nTransactionFee = 0;
// Internal stuff
namespace {
struct CBlockIndexWorkComparator
{
bool operator()(CBlockIndex *pa, CBlockIndex *pb) {
if (pa->nChainWork > pb->nChainWork) return false;
if (pa->nChainWork < pb->nChainWork) return true;
if (pa->GetBlockHash() < pb->GetBlockHash()) return false;
if (pa->GetBlockHash() > pb->GetBlockHash()) return true;
return false; // identical blocks
}
};
CBlockIndex *pindexBestInvalid;
set<CBlockIndex*, CBlockIndexWorkComparator> setBlockIndexValid; // may contain all CBlockIndex*'s that have validness >=BLOCK_VALID_TRANSACTIONS, and must contain those who aren't failed
CCriticalSection cs_LastBlockFile;
CBlockFileInfo infoLastBlockFile;
int nLastBlockFile = 0;
}
//////////////////////////////////////////////////////////////////////////////
//
@ -2694,10 +2713,6 @@ bool CheckDiskSpace(uint64 nAdditionalBytes)
return true;
}
CCriticalSection cs_LastBlockFile;
CBlockFileInfo infoLastBlockFile;
int nLastBlockFile = 0;
FILE* OpenDiskFile(const CDiskBlockPos &pos, const char *prefix, bool fReadOnly)
{
if (pos.IsNull())

20
src/main.h
View File

@ -26,8 +26,6 @@ class CAddress;
class CInv;
class CNode;
struct CBlockIndexWorkComparator;
/** The maximum allowed size for a serialized block, in bytes (network rule) */
static const unsigned int MAX_BLOCK_SIZE = 1000000;
/** The maximum size for mined blocks */
@ -73,7 +71,6 @@ extern CScript COINBASE_FLAGS;
extern CCriticalSection cs_main;
extern std::map<uint256, CBlockIndex*> mapBlockIndex;
extern std::set<CBlockIndex*, CBlockIndexWorkComparator> setBlockIndexValid;
extern unsigned int nTransactionsUpdated;
extern uint64 nLastBlockTx;
extern uint64 nLastBlockSize;
@ -646,10 +643,6 @@ public:
}
};
extern CCriticalSection cs_LastBlockFile;
extern CBlockFileInfo infoLastBlockFile;
extern int nLastBlockFile;
enum BlockStatus {
BLOCK_VALID_UNKNOWN = 0,
BLOCK_VALID_HEADER = 1, // parsed, version ok, hash satisfies claimed PoW, 1 <= vtx count <= max, timestamp not in future
@ -849,19 +842,6 @@ public:
}
};
struct CBlockIndexWorkComparator
{
bool operator()(CBlockIndex *pa, CBlockIndex *pb) {
if (pa->nChainWork > pb->nChainWork) return false;
if (pa->nChainWork < pb->nChainWork) return true;
if (pa->GetBlockHash() < pb->GetBlockHash()) return false;
if (pa->GetBlockHash() > pb->GetBlockHash()) return true;
return false; // identical blocks
}
};
/** Used to marshal pointers into hashes for db storage. */