src/chainparamsbase.cpp

   1 // Copyright (c) 2010 Satoshi Nakamoto
   2 // Copyright (c) 2009-2014 The Bitcoin Core developers
   3 // Distributed under the MIT software license, see the accompanying
   4 // file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5
   6 #include "chainparamsbase.h"
   7
   8 #include "util.h"
   9
  10 #include <assert.h>
  11
  12 /**
  13  * Main network
  14  */
  15 class CBaseMainParams : public CBaseChainParams
  16 {
  17 public:
  18     CBaseMainParams()
  19     {
  20         networkID = CBaseChainParams::MAIN;
  21         nRPCPort = 8332;
  22     }
  23 };
  24 static CBaseMainParams mainParams;
  25
  26 /**
  27  * Testnet (v3)
  28  */
  29 class CBaseTestNetParams : public CBaseMainParams
  30 {
  31 public:
  32     CBaseTestNetParams()
  33     {
  34         networkID = CBaseChainParams::TESTNET;
  35         nRPCPort = 18332;
  36         strDataDir = "testnet3";
  37     }
  38 };
  39 static CBaseTestNetParams testNetParams;
  40
  41 /*
  42  * Regression test
  43  */
  44 class CBaseRegTestParams : public CBaseTestNetParams
  45 {
  46 public:
  47     CBaseRegTestParams()
  48     {
  49         networkID = CBaseChainParams::REGTEST;
  50         strDataDir = "regtest";
  51     }
  52 };
  53 static CBaseRegTestParams regTestParams;
  54
  55 /*
  56  * Unit test
  57  */
  58 class CBaseUnitTestParams : public CBaseMainParams
  59 {
  60 public:
  61     CBaseUnitTestParams()
  62     {
  63         networkID = CBaseChainParams::UNITTEST;
  64         strDataDir = "unittest";
  65     }
  66 };
  67 static CBaseUnitTestParams unitTestParams;
  68
  69 static CBaseChainParams* pCurrentBaseParams = 0;
  70
  71 const CBaseChainParams& BaseParams()
  72 {
  73     assert(pCurrentBaseParams);
  74     return *pCurrentBaseParams;
  75 }
  76
  77 void SelectBaseParams(CBaseChainParams::Network network)
  78 {
  79     switch (network) {
  80     case CBaseChainParams::MAIN:
  81         pCurrentBaseParams = &mainParams;
  82         break;
  83     case CBaseChainParams::TESTNET:
  84         pCurrentBaseParams = &testNetParams;
  85         break;
  86     case CBaseChainParams::REGTEST:
  87         pCurrentBaseParams = &regTestParams;
  88         break;
  89     case CBaseChainParams::UNITTEST:
  90         pCurrentBaseParams = &unitTestParams;
  91         break;
  92     default:
  93         assert(false && "Unimplemented network");
  94         return;
  95     }
  96 }
  97
  98 CBaseChainParams::Network NetworkIdFromCommandLine()
  99 {
 100     bool fRegTest = GetBoolArg("-regtest", false);
 101     bool fTestNet = GetBoolArg("-testnet", false);
 102
 103     if (fTestNet && fRegTest)
 104         return CBaseChainParams::MAX_NETWORK_TYPES;
 105     if (fRegTest)
 106         return CBaseChainParams::REGTEST;
 107     if (fTestNet)
 108         return CBaseChainParams::TESTNET;
 109     return CBaseChainParams::MAIN;
 110 }
 111
 112 bool SelectBaseParamsFromCommandLine()
 113 {
 114     CBaseChainParams::Network network = NetworkIdFromCommandLine();
 115     if (network == CBaseChainParams::MAX_NETWORK_TYPES)
 116         return false;
 117
 118     SelectBaseParams(network);
 119     return true;
 120 }
 121
 122 bool AreBaseParamsConfigured()
 123 {
 124     return pCurrentBaseParams != NULL;
 125 }