From 857b3ad923a6dccb520eca5be06fe7c0d279b9a9 Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Wed, 28 Nov 2012 12:07:42 -0500 Subject: [PATCH] Add "checkpoints" option, to permit disabling of checkpoint logic. --- src/checkpoints.cpp | 9 +++++++++ src/init.cpp | 1 + 2 files changed, 10 insertions(+) diff --git a/src/checkpoints.cpp b/src/checkpoints.cpp index 82088549..cf398056 100644 --- a/src/checkpoints.cpp +++ b/src/checkpoints.cpp @@ -39,6 +39,9 @@ namespace Checkpoints bool CheckBlock(int nHeight, const uint256& hash) { + if (!GetBoolArg("-checkpoints", false)) + return true; + MapCheckpoints& checkpoints = (fTestNet ? mapCheckpointsTestnet : mapCheckpoints); MapCheckpoints::const_iterator i = checkpoints.find(nHeight); @@ -48,6 +51,9 @@ namespace Checkpoints int GetTotalBlocksEstimate() { + if (!GetBoolArg("-checkpoints", false)) + return 0; + MapCheckpoints& checkpoints = (fTestNet ? mapCheckpointsTestnet : mapCheckpoints); return checkpoints.rbegin()->first; @@ -55,6 +61,9 @@ namespace Checkpoints CBlockIndex* GetLastCheckpoint(const std::map& mapBlockIndex) { + if (!GetBoolArg("-checkpoints", false)) + return NULL; + MapCheckpoints& checkpoints = (fTestNet ? mapCheckpointsTestnet : mapCheckpoints); BOOST_REVERSE_FOREACH(const MapCheckpoints::value_type& i, checkpoints) diff --git a/src/init.cpp b/src/init.cpp index e0fbb313..bd941497 100644 --- a/src/init.cpp +++ b/src/init.cpp @@ -258,6 +258,7 @@ std::string HelpMessage() " -onlynet= " + _("Only connect to nodes in network (IPv4, IPv6 or Tor)") + "\n" + " -discover " + _("Discover own IP address (default: 1 when listening and no -externalip)") + "\n" + " -irc " + _("Find peers using internet relay chat (default: 0)") + "\n" + + " -checkpoints " + _("Lock in block chain with compiled-in checkpoints (default: 1)") + "\n" + " -listen " + _("Accept connections from outside (default: 1 if no -proxy or -connect)") + "\n" + " -bind= " + _("Bind to given address and always listen on it. Use [host]:port notation for IPv6") + "\n" + " -dnsseed " + _("Find peers using DNS lookup (default: 1 unless -connect)") + "\n" +