src/chainparamsbase.cpp

   1 // Copyright (c) 2010 Satoshi Nakamoto
   2 // Copyright (c) 2009-2014 The Bitcoin developers
   3 // Distributed under the MIT/X11 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 "assert.h"
   9 #include "util.h"
  10
  11 #include <boost/assign/list_of.hpp>
  12
  13 using namespace boost::assign;
  14
  15 //
  16 // Main network
  17 //
  18
  19 class CBaseMainParams : public CBaseChainParams {
  20 public:
  21     CBaseMainParams() {
  22         networkID = CBaseChainParams::MAIN;
  23         nRPCPort = 8332;
  24     }
  25 };
  26 static CBaseMainParams mainParams;
  27
  28 //
  29 // Testnet (v3)
  30 //
  31 class CBaseTestNetParams : public CBaseMainParams {
  32 public:
  33     CBaseTestNetParams() {
  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 public:
  46     CBaseRegTestParams() {
  47         networkID = CBaseChainParams::REGTEST;
  48         strDataDir = "regtest";
  49     }
  50 };
  51 static CBaseRegTestParams regTestParams;
  52
  53 static CBaseChainParams *pCurrentBaseParams = 0;
  54
  55 const CBaseChainParams &BaseParams() {
  56     assert(pCurrentBaseParams);
  57     return *pCurrentBaseParams;
  58 }
  59
  60 void SelectBaseParams(CBaseChainParams::Network network) {
  61     switch (network) {
  62         case CBaseChainParams::MAIN:
  63             pCurrentBaseParams = &mainParams;
  64             break;
  65         case CBaseChainParams::TESTNET:
  66             pCurrentBaseParams = &testNetParams;
  67             break;
  68         case CBaseChainParams::REGTEST:
  69             pCurrentBaseParams = &regTestParams;
  70             break;
  71         default:
  72             assert(false && "Unimplemented network");
  73             return;
  74     }
  75 }
  76
  77 bool SelectBaseParamsFromCommandLine() {
  78     bool fRegTest = GetBoolArg("-regtest", false);
  79     bool fTestNet = GetBoolArg("-testnet", false);
  80
  81     if (fTestNet && fRegTest) {
  82         return false;
  83     }
  84
  85     if (fRegTest) {
  86         SelectBaseParams(CBaseChainParams::REGTEST);
  87     } else if (fTestNet) {
  88         SelectBaseParams(CBaseChainParams::TESTNET);
  89     } else {
  90         SelectBaseParams(CBaseChainParams::MAIN);
  91     }
  92     return true;
  93 }