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Introduce a CChainParameters singleton class and regtest mode.

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The new class is accessed via the Params() method and holds
most things that vary between main, test and regtest networks.
The regtest mode has two purposes, one is to run the
bitcoind/bitcoinj comparison tool which compares two separate
implementations of the Bitcoin protocol looking for divergence.

The other is that when run, you get a local node which can mine
a single block instantly, which is highly convenient for testing
apps during development as there's no need to wait 10 minutes for
a block on the testnet.
This commit is contained in:
Mike Hearn
2013-05-07 15:16:25 +02:00
parent 70e7fba06d
commit 0e4b317555
27 changed files with 540 additions and 571 deletions
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6
src/main.h
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@@ -70,7 +70,6 @@ extern CCriticalSection cs_main;
extern std::map<uint256, CBlockIndex*> mapBlockIndex;
extern std::vector<CBlockIndex*> vBlockIndexByHeight;
extern std::set<CBlockIndex*, CBlockIndexWorkComparator> setBlockIndexValid;
extern uint256 hashGenesisBlock;
extern CBlockIndex* pindexGenesisBlock;
extern int nBestHeight;
extern uint256 nBestChainWork;
@@ -86,7 +85,6 @@ extern int64 nHPSTimerStart;
extern int64 nTimeBestReceived;
extern CCriticalSection cs_setpwalletRegistered;
extern std::set<CWallet*> setpwalletRegistered;
extern unsigned char pchMessageStart[4];
extern bool fImporting;
extern bool fReindex;
extern bool fBenchmark;
@@ -353,7 +351,7 @@ public:
// Write index header
unsigned int nSize = fileout.GetSerializeSize(*this);
fileout << FLATDATA(pchMessageStart) << nSize;
fileout << FLATDATA(Params().MessageStart()) << nSize;
// Write undo data
long fileOutPos = ftell(fileout);
@@ -692,7 +690,7 @@ public:
// Write index header
unsigned int nSize = fileout.GetSerializeSize(*this);
fileout << FLATDATA(pchMessageStart) << nSize;
fileout << FLATDATA(Params().MessageStart()) << nSize;
// Write block
long fileOutPos = ftell(fileout);