No OneTemporary
Actions

Size

71 KB

Subscribers

None

View Options

	diff --git a/src/init.cpp b/src/init.cpp
	index e269019db9..07f623d53c 100644
	--- a/src/init.cpp
	+++ b/src/init.cpp
	@@ -1,1433 +1,1434 @@
	// Copyright (c) 2009-2010 Satoshi Nakamoto
	// Copyright (c) 2009-2014 The Bitcoin Core developers
	// Distributed under the MIT software license, see the accompanying
	// file COPYING or http://www.opensource.org/licenses/mit-license.php.

	#if defined(HAVE_CONFIG_H)
	#include "config/bitcoin-config.h"
	#endif

	#include "init.h"

	#include "addrman.h"
	#include "amount.h"
	#include "checkpoints.h"
	#include "compat/sanity.h"
	#include "consensus/validation.h"
	#include "key.h"
	#include "main.h"
	#include "miner.h"
	#include "net.h"
	#include "rpcserver.h"
	#include "script/standard.h"
	#include "scheduler.h"
	#include "txdb.h"
	#include "ui_interface.h"
	#include "util.h"
	#include "utilmoneystr.h"
	#include "validationinterface.h"
	#ifdef ENABLE_WALLET
	#include "wallet/wallet.h"
	#include "wallet/walletdb.h"
	#endif

	#include <stdint.h>
	#include <stdio.h>

	#ifndef WIN32
	#include <signal.h>
	#endif

	#include <boost/algorithm/string/predicate.hpp>
	#include <boost/algorithm/string/replace.hpp>
	#include <boost/bind.hpp>
	#include <boost/filesystem.hpp>
	#include <boost/function.hpp>
	#include <boost/interprocess/sync/file_lock.hpp>
	#include <boost/thread.hpp>
	#include <openssl/crypto.h>

	using namespace std;

	#ifdef ENABLE_WALLET
	CWallet* pwalletMain = NULL;
	#endif
	bool fFeeEstimatesInitialized = false;

	#ifdef WIN32
	// Win32 LevelDB doesn't use filedescriptors, and the ones used for
	// accessing block files don't count towards the fd_set size limit
	// anyway.
	#define MIN_CORE_FILEDESCRIPTORS 0
	#else
	#define MIN_CORE_FILEDESCRIPTORS 150
	#endif

	/** Used to pass flags to the Bind() function */
	enum BindFlags {
	BF_NONE = 0,
	BF_EXPLICIT = (1U << 0),
	BF_REPORT_ERROR = (1U << 1),
	BF_WHITELIST = (1U << 2),
	};

	static const char* FEE_ESTIMATES_FILENAME="fee_estimates.dat";
	CClientUIInterface uiInterface; // Declared but not defined in ui_interface.h

	//////////////////////////////////////////////////////////////////////////////
	//
	// Shutdown
	//

	//
	// Thread management and startup/shutdown:
	//
	// The network-processing threads are all part of a thread group
	// created by AppInit() or the Qt main() function.
	//
	// A clean exit happens when StartShutdown() or the SIGTERM
	// signal handler sets fRequestShutdown, which triggers
	// the DetectShutdownThread(), which interrupts the main thread group.
	// DetectShutdownThread() then exits, which causes AppInit() to
	// continue (it .joins the shutdown thread).
	// Shutdown() is then
	// called to clean up database connections, and stop other
	// threads that should only be stopped after the main network-processing
	// threads have exited.
	//
	// Note that if running -daemon the parent process returns from AppInit2
	// before adding any threads to the threadGroup, so .join_all() returns
	// immediately and the parent exits from main().
	//
	// Shutdown for Qt is very similar, only it uses a QTimer to detect
	// fRequestShutdown getting set, and then does the normal Qt
	// shutdown thing.
	//

	volatile bool fRequestShutdown = false;

	void StartShutdown()
	{
	fRequestShutdown = true;
	}
	bool ShutdownRequested()
	{
	return fRequestShutdown;
	}

	class CCoinsViewErrorCatcher : public CCoinsViewBacked
	{
	public:
	CCoinsViewErrorCatcher(CCoinsView* view) : CCoinsViewBacked(view) {}
	bool GetCoins(const uint256 &txid, CCoins &coins) const {
	try {
	return CCoinsViewBacked::GetCoins(txid, coins);
	} catch(const std::runtime_error& e) {
	uiInterface.ThreadSafeMessageBox(_("Error reading from database, shutting down."), "", CClientUIInterface::MSG_ERROR);
	LogPrintf("Error reading from database: %s\n", e.what());
	// Starting the shutdown sequence and returning false to the caller would be
	// interpreted as 'entry not found' (as opposed to unable to read data), and
	// could lead to invalid interpretation. Just exit immediately, as we can't
	// continue anyway, and all writes should be atomic.
	abort();
	}
	}
	// Writes do not need similar protection, as failure to write is handled by the caller.
	};

	static CCoinsViewDB *pcoinsdbview = NULL;
	static CCoinsViewErrorCatcher *pcoinscatcher = NULL;

	void Shutdown()
	{
	LogPrintf("%s: In progress...\n", __func__);
	static CCriticalSection cs_Shutdown;
	TRY_LOCK(cs_Shutdown, lockShutdown);
	if (!lockShutdown)
	return;

	/// Note: Shutdown() must be able to handle cases in which AppInit2() failed part of the way,
	/// for example if the data directory was found to be locked.
	/// Be sure that anything that writes files or flushes caches only does this if the respective
	/// module was initialized.
	RenameThread("bitcoin-shutoff");
	mempool.AddTransactionsUpdated(1);
	StopRPCThreads();
	#ifdef ENABLE_WALLET
	if (pwalletMain)
	pwalletMain->Flush(false);
	GenerateBitcoins(false, NULL, 0);
	#endif
	StopNode();
	UnregisterNodeSignals(GetNodeSignals());

	if (fFeeEstimatesInitialized)
	{
	boost::filesystem::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME;
	CAutoFile est_fileout(fopen(est_path.string().c_str(), "wb"), SER_DISK, CLIENT_VERSION);
	if (!est_fileout.IsNull())
	mempool.WriteFeeEstimates(est_fileout);
	else
	LogPrintf("%s: Failed to write fee estimates to %s\n", __func__, est_path.string());
	fFeeEstimatesInitialized = false;
	}

	{
	LOCK(cs_main);
	if (pcoinsTip != NULL) {
	FlushStateToDisk();
	}
	delete pcoinsTip;
	pcoinsTip = NULL;
	delete pcoinscatcher;
	pcoinscatcher = NULL;
	delete pcoinsdbview;
	pcoinsdbview = NULL;
	delete pblocktree;
	pblocktree = NULL;
	}
	#ifdef ENABLE_WALLET
	if (pwalletMain)
	pwalletMain->Flush(true);
	#endif
	#ifndef WIN32
	try {
	boost::filesystem::remove(GetPidFile());
	} catch (const boost::filesystem::filesystem_error& e) {
	LogPrintf("%s: Unable to remove pidfile: %s\n", __func__, e.what());
	}
	#endif
	UnregisterAllValidationInterfaces();
	#ifdef ENABLE_WALLET
	delete pwalletMain;
	pwalletMain = NULL;
	#endif
	ECC_Stop();
	LogPrintf("%s: done\n", __func__);
	}

	/**
	* Signal handlers are very limited in what they are allowed to do, so:
	*/
	void HandleSIGTERM(int)
	{
	fRequestShutdown = true;
	}

	void HandleSIGHUP(int)
	{
	fReopenDebugLog = true;
	}

	bool static InitError(const std::string &str)
	{
	uiInterface.ThreadSafeMessageBox(str, "", CClientUIInterface::MSG_ERROR);
	return false;
	}

	bool static InitWarning(const std::string &str)
	{
	uiInterface.ThreadSafeMessageBox(str, "", CClientUIInterface::MSG_WARNING);
	return true;
	}

	bool static Bind(const CService &addr, unsigned int flags) {
	if (!(flags & BF_EXPLICIT) && IsLimited(addr))
	return false;
	std::string strError;
	if (!BindListenPort(addr, strError, (flags & BF_WHITELIST) != 0)) {
	if (flags & BF_REPORT_ERROR)
	return InitError(strError);
	return false;
	}
	return true;
	}

	void OnRPCStopped()
	{
	cvBlockChange.notify_all();
	LogPrint("rpc", "RPC stopped.\n");
	}

	void OnRPCPreCommand(const CRPCCommand& cmd)
	{
	// Observe safe mode
	string strWarning = GetWarnings("rpc");
	if (strWarning != "" && !GetBoolArg("-disablesafemode", false) &&
	!cmd.okSafeMode)
	throw JSONRPCError(RPC_FORBIDDEN_BY_SAFE_MODE, string("Safe mode: ") + strWarning);
	}

	std::string HelpMessage(HelpMessageMode mode)
	{
	+ const bool showDebug = GetBoolArg("-help-debug", false);

	// When adding new options to the categories, please keep and ensure alphabetical ordering.
	+ // Do not translate _(...) -help-debug options, Many technical terms, and only a very small audience, so is unnecessary stress to translators.
	string strUsage = HelpMessageGroup(_("Options:"));
	strUsage += HelpMessageOpt("-?", _("This help message"));
	strUsage += HelpMessageOpt("-alertnotify=<cmd>", _("Execute command when a relevant alert is received or we see a really long fork (%s in cmd is replaced by message)"));
	strUsage += HelpMessageOpt("-blocknotify=<cmd>", _("Execute command when the best block changes (%s in cmd is replaced by block hash)"));
	strUsage += HelpMessageOpt("-checkblocks=<n>", strprintf(_("How many blocks to check at startup (default: %u, 0 = all)"), 288));
	strUsage += HelpMessageOpt("-checklevel=<n>", strprintf(_("How thorough the block verification of -checkblocks is (0-4, default: %u)"), 3));
	strUsage += HelpMessageOpt("-conf=<file>", strprintf(_("Specify configuration file (default: %s)"), "bitcoin.conf"));
	if (mode == HMM_BITCOIND)
	{
	#if !defined(WIN32)
	strUsage += HelpMessageOpt("-daemon", _("Run in the background as a daemon and accept commands"));
	#endif
	}
	strUsage += HelpMessageOpt("-datadir=<dir>", _("Specify data directory"));
	strUsage += HelpMessageOpt("-dbcache=<n>", strprintf(_("Set database cache size in megabytes (%d to %d, default: %d)"), nMinDbCache, nMaxDbCache, nDefaultDbCache));
	strUsage += HelpMessageOpt("-loadblock=<file>", _("Imports blocks from external blk000??.dat file") + " " + _("on startup"));
	strUsage += HelpMessageOpt("-maxorphantx=<n>", strprintf(_("Keep at most <n> unconnectable transactions in memory (default: %u)"), DEFAULT_MAX_ORPHAN_TRANSACTIONS));
	strUsage += HelpMessageOpt("-par=<n>", strprintf(_("Set the number of script verification threads (%u to %d, 0 = auto, <0 = leave that many cores free, default: %d)"),
	-(int)boost::thread::hardware_concurrency(), MAX_SCRIPTCHECK_THREADS, DEFAULT_SCRIPTCHECK_THREADS));
	#ifndef WIN32
	strUsage += HelpMessageOpt("-pid=<file>", strprintf(_("Specify pid file (default: %s)"), "bitcoind.pid"));
	#endif
	strUsage += HelpMessageOpt("-prune=<n>", strprintf(_("Reduce storage requirements by pruning (deleting) old blocks. This mode disables wallet support and is incompatible with -txindex. "
	"Warning: Reverting this setting requires re-downloading the entire blockchain. "
	"(default: 0 = disable pruning blocks, >%u = target size in MiB to use for block files)"), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024));
	strUsage += HelpMessageOpt("-reindex", _("Rebuild block chain index from current blk000??.dat files on startup"));
	#if !defined(WIN32)
	strUsage += HelpMessageOpt("-sysperms", _("Create new files with system default permissions, instead of umask 077 (only effective with disabled wallet functionality)"));
	#endif
	strUsage += HelpMessageOpt("-txindex", strprintf(_("Maintain a full transaction index, used by the getrawtransaction rpc call (default: %u)"), 0));

	strUsage += HelpMessageGroup(_("Connection options:"));
	strUsage += HelpMessageOpt("-addnode=<ip>", _("Add a node to connect to and attempt to keep the connection open"));
	strUsage += HelpMessageOpt("-banscore=<n>", strprintf(_("Threshold for disconnecting misbehaving peers (default: %u)"), 100));
	strUsage += HelpMessageOpt("-bantime=<n>", strprintf(_("Number of seconds to keep misbehaving peers from reconnecting (default: %u)"), 86400));
	strUsage += HelpMessageOpt("-bind=<addr>", _("Bind to given address and always listen on it. Use [host]:port notation for IPv6"));
	strUsage += HelpMessageOpt("-connect=<ip>", _("Connect only to the specified node(s)"));
	strUsage += HelpMessageOpt("-discover", _("Discover own IP addresses (default: 1 when listening and no -externalip or -proxy)"));
	strUsage += HelpMessageOpt("-dns", _("Allow DNS lookups for -addnode, -seednode and -connect") + " " + _("(default: 1)"));
	strUsage += HelpMessageOpt("-dnsseed", _("Query for peer addresses via DNS lookup, if low on addresses (default: 1 unless -connect)"));
	strUsage += HelpMessageOpt("-externalip=<ip>", _("Specify your own public address"));
	strUsage += HelpMessageOpt("-forcednsseed", strprintf(_("Always query for peer addresses via DNS lookup (default: %u)"), 0));
	strUsage += HelpMessageOpt("-listen", _("Accept connections from outside (default: 1 if no -proxy or -connect)"));
	strUsage += HelpMessageOpt("-maxconnections=<n>", strprintf(_("Maintain at most <n> connections to peers (default: %u)"), 125));
	strUsage += HelpMessageOpt("-maxreceivebuffer=<n>", strprintf(_("Maximum per-connection receive buffer, <n>*1000 bytes (default: %u)"), 5000));
	strUsage += HelpMessageOpt("-maxsendbuffer=<n>", strprintf(_("Maximum per-connection send buffer, <n>*1000 bytes (default: %u)"), 1000));
	strUsage += HelpMessageOpt("-onion=<ip:port>", strprintf(_("Use separate SOCKS5 proxy to reach peers via Tor hidden services (default: %s)"), "-proxy"));
	strUsage += HelpMessageOpt("-onlynet=<net>", _("Only connect to nodes in network <net> (ipv4, ipv6 or onion)"));
	strUsage += HelpMessageOpt("-permitbaremultisig", strprintf(_("Relay non-P2SH multisig (default: %u)"), 1));
	strUsage += HelpMessageOpt("-port=<port>", strprintf(_("Listen for connections on <port> (default: %u or testnet: %u)"), 8333, 18333));
	strUsage += HelpMessageOpt("-proxy=<ip:port>", _("Connect through SOCKS5 proxy"));
	strUsage += HelpMessageOpt("-proxyrandomize", strprintf(_("Randomize credentials for every proxy connection. This enables Tor stream isolation (default: %u)"), 1));
	strUsage += HelpMessageOpt("-seednode=<ip>", _("Connect to a node to retrieve peer addresses, and disconnect"));
	strUsage += HelpMessageOpt("-timeout=<n>", strprintf(_("Specify connection timeout in milliseconds (minimum: 1, default: %d)"), DEFAULT_CONNECT_TIMEOUT));
	#ifdef USE_UPNP
	#if USE_UPNP
	strUsage += HelpMessageOpt("-upnp", _("Use UPnP to map the listening port (default: 1 when listening and no -proxy)"));
	#else
	strUsage += HelpMessageOpt("-upnp", strprintf(_("Use UPnP to map the listening port (default: %u)"), 0));
	#endif
	#endif
	strUsage += HelpMessageOpt("-whitebind=<addr>", _("Bind to given address and whitelist peers connecting to it. Use [host]:port notation for IPv6"));
	strUsage += HelpMessageOpt("-whitelist=<netmask>", _("Whitelist peers connecting from the given netmask or IP address. Can be specified multiple times.") +
	" " + _("Whitelisted peers cannot be DoS banned and their transactions are always relayed, even if they are already in the mempool, useful e.g. for a gateway"));

	#ifdef ENABLE_WALLET
	strUsage += HelpMessageGroup(_("Wallet options:"));
	strUsage += HelpMessageOpt("-disablewallet", _("Do not load the wallet and disable wallet RPC calls"));
	strUsage += HelpMessageOpt("-keypool=<n>", strprintf(_("Set key pool size to <n> (default: %u)"), 100));
	- if (GetBoolArg("-help-debug", false))
	- strUsage += HelpMessageOpt("-mintxfee=<amt>", strprintf(_("Fees (in BTC/Kb) smaller than this are considered zero fee for transaction creation (default: %s)"),
	+ if (showDebug)
	+ strUsage += HelpMessageOpt("-mintxfee=<amt>", strprintf("Fees (in BTC/Kb) smaller than this are considered zero fee for transaction creation (default: %s)",
	FormatMoney(CWallet::minTxFee.GetFeePerK())));
	strUsage += HelpMessageOpt("-paytxfee=<amt>", strprintf(_("Fee (in BTC/kB) to add to transactions you send (default: %s)"), FormatMoney(payTxFee.GetFeePerK())));
	strUsage += HelpMessageOpt("-rescan", _("Rescan the block chain for missing wallet transactions") + " " + _("on startup"));
	strUsage += HelpMessageOpt("-salvagewallet", _("Attempt to recover private keys from a corrupt wallet.dat") + " " + _("on startup"));
	strUsage += HelpMessageOpt("-sendfreetransactions", strprintf(_("Send transactions as zero-fee transactions if possible (default: %u)"), 0));
	strUsage += HelpMessageOpt("-spendzeroconfchange", strprintf(_("Spend unconfirmed change when sending transactions (default: %u)"), 1));
	strUsage += HelpMessageOpt("-txconfirmtarget=<n>", strprintf(_("If paytxfee is not set, include enough fee so transactions begin confirmation on average within n blocks (default: %u)"), DEFAULT_TX_CONFIRM_TARGET));
	strUsage += HelpMessageOpt("-maxtxfee=<amt>", strprintf(_("Maximum total fees to use in a single wallet transaction; setting this too low may abort large transactions (default: %s)"),
	FormatMoney(maxTxFee)));
	strUsage += HelpMessageOpt("-upgradewallet", _("Upgrade wallet to latest format") + " " + _("on startup"));
	strUsage += HelpMessageOpt("-wallet=<file>", _("Specify wallet file (within data directory)") + " " + strprintf(_("(default: %s)"), "wallet.dat"));
	strUsage += HelpMessageOpt("-walletbroadcast", _("Make the wallet broadcast transactions") + " " + strprintf(_("(default: %u)"), true));
	strUsage += HelpMessageOpt("-walletnotify=<cmd>", _("Execute command when a wallet transaction changes (%s in cmd is replaced by TxID)"));
	strUsage += HelpMessageOpt("-zapwallettxes=<mode>", _("Delete all wallet transactions and only recover those parts of the blockchain through -rescan on startup") +
	" " + _("(1 = keep tx meta data e.g. account owner and payment request information, 2 = drop tx meta data)"));
	#endif

	strUsage += HelpMessageGroup(_("Debugging/Testing options:"));
	- if (GetBoolArg("-help-debug", false))
	+ if (showDebug)
	{
	- strUsage += HelpMessageOpt("-checkpoints", strprintf(_("Disable expensive verification for known chain history (default: %u)"), 1));
	- strUsage += HelpMessageOpt("-dblogsize=<n>", strprintf(_("Flush database activity from memory pool to disk log every <n> megabytes (default: %u)"), 100));
	- strUsage += HelpMessageOpt("-disablesafemode", strprintf(_("Disable safemode, override a real safe mode event (default: %u)"), 0));
	- strUsage += HelpMessageOpt("-testsafemode", strprintf(_("Force safe mode (default: %u)"), 0));
	- strUsage += HelpMessageOpt("-dropmessagestest=<n>", _("Randomly drop 1 of every <n> network messages"));
	- strUsage += HelpMessageOpt("-fuzzmessagestest=<n>", _("Randomly fuzz 1 of every <n> network messages"));
	- strUsage += HelpMessageOpt("-flushwallet", strprintf(_("Run a thread to flush wallet periodically (default: %u)"), 1));
	- strUsage += HelpMessageOpt("-stopafterblockimport", strprintf(_("Stop running after importing blocks from disk (default: %u)"), 0));
	+ strUsage += HelpMessageOpt("-checkpoints", strprintf("Disable expensive verification for known chain history (default: %u)", 1));
	+ strUsage += HelpMessageOpt("-dblogsize=<n>", strprintf("Flush database activity from memory pool to disk log every <n> megabytes (default: %u)", 100));
	+ strUsage += HelpMessageOpt("-disablesafemode", strprintf("Disable safemode, override a real safe mode event (default: %u)", 0));
	+ strUsage += HelpMessageOpt("-testsafemode", strprintf("Force safe mode (default: %u)", 0));
	+ strUsage += HelpMessageOpt("-dropmessagestest=<n>", "Randomly drop 1 of every <n> network messages");
	+ strUsage += HelpMessageOpt("-fuzzmessagestest=<n>", "Randomly fuzz 1 of every <n> network messages");
	+ strUsage += HelpMessageOpt("-flushwallet", strprintf("Run a thread to flush wallet periodically (default: %u)", 1));
	+ strUsage += HelpMessageOpt("-stopafterblockimport", strprintf("Stop running after importing blocks from disk (default: %u)", 0));
	}
	string debugCategories = "addrman, alert, bench, coindb, db, lock, rand, rpc, selectcoins, mempool, net, proxy, prune"; // Don't translate these and qt below
	if (mode == HMM_BITCOIN_QT)
	debugCategories += ", qt";
	strUsage += HelpMessageOpt("-debug=<category>", strprintf(_("Output debugging information (default: %u, supplying <category> is optional)"), 0) + ". " +
	_("If <category> is not supplied or if <category> = 1, output all debugging information.") + _("<category> can be:") + " " + debugCategories + ".");
	#ifdef ENABLE_WALLET
	strUsage += HelpMessageOpt("-gen", strprintf(_("Generate coins (default: %u)"), 0));
	strUsage += HelpMessageOpt("-genproclimit=<n>", strprintf(_("Set the number of threads for coin generation if enabled (-1 = all cores, default: %d)"), 1));
	#endif
	strUsage += HelpMessageOpt("-help-debug", _("Show all debugging options (usage: --help -help-debug)"));
	strUsage += HelpMessageOpt("-logips", strprintf(_("Include IP addresses in debug output (default: %u)"), 0));
	strUsage += HelpMessageOpt("-logtimestamps", strprintf(_("Prepend debug output with timestamp (default: %u)"), 1));
	- if (GetBoolArg("-help-debug", false))
	+ if (showDebug)
	{
	- strUsage += HelpMessageOpt("-limitfreerelay=<n>", strprintf(_("Continuously rate-limit free transactions to <n>*1000 bytes per minute (default: %u)"), 15));
	- strUsage += HelpMessageOpt("-relaypriority", strprintf(_("Require high priority for relaying free or low-fee transactions (default: %u)"), 1));
	- strUsage += HelpMessageOpt("-maxsigcachesize=<n>", strprintf(_("Limit size of signature cache to <n> entries (default: %u)"), 50000));
	+ strUsage += HelpMessageOpt("-limitfreerelay=<n>", strprintf("Continuously rate-limit free transactions to <n>*1000 bytes per minute (default: %u)", 15));
	+ strUsage += HelpMessageOpt("-relaypriority", strprintf("Require high priority for relaying free or low-fee transactions (default: %u)", 1));
	+ strUsage += HelpMessageOpt("-maxsigcachesize=<n>", strprintf("Limit size of signature cache to <n> entries (default: %u)", 50000));
	}
	strUsage += HelpMessageOpt("-minrelaytxfee=<amt>", strprintf(_("Fees (in BTC/Kb) smaller than this are considered zero fee for relaying (default: %s)"), FormatMoney(::minRelayTxFee.GetFeePerK())));
	strUsage += HelpMessageOpt("-printtoconsole", _("Send trace/debug info to console instead of debug.log file"));
	- if (GetBoolArg("-help-debug", false))
	+ if (showDebug)
	{
	- strUsage += HelpMessageOpt("-printpriority", strprintf(_("Log transaction priority and fee per kB when mining blocks (default: %u)"), 0));
	- strUsage += HelpMessageOpt("-privdb", strprintf(_("Sets the DB_PRIVATE flag in the wallet db environment (default: %u)"), 1));
	- strUsage += HelpMessageOpt("-regtest", _("Enter regression test mode, which uses a special chain in which blocks can be solved instantly.") + " " +
	- _("This is intended for regression testing tools and app development.") + " " +
	- _("In this mode -genproclimit controls how many blocks are generated immediately."));
	+ strUsage += HelpMessageOpt("-printpriority", strprintf("Log transaction priority and fee per kB when mining blocks (default: %u)", 0));
	+ strUsage += HelpMessageOpt("-privdb", strprintf("Sets the DB_PRIVATE flag in the wallet db environment (default: %u)", 1));
	+ strUsage += HelpMessageOpt("-regtest", "Enter regression test mode, which uses a special chain in which blocks can be solved instantly. "
	+ "This is intended for regression testing tools and app development.");
	}
	strUsage += HelpMessageOpt("-shrinkdebugfile", _("Shrink debug.log file on client startup (default: 1 when no -debug)"));
	strUsage += HelpMessageOpt("-testnet", _("Use the test network"));

	strUsage += HelpMessageGroup(_("Node relay options:"));
	strUsage += HelpMessageOpt("-datacarrier", strprintf(_("Relay and mine data carrier transactions (default: %u)"), 1));
	strUsage += HelpMessageOpt("-datacarriersize", strprintf(_("Maximum size of data in data carrier transactions we relay and mine (default: %u)"), MAX_OP_RETURN_RELAY));

	strUsage += HelpMessageGroup(_("Block creation options:"));
	strUsage += HelpMessageOpt("-blockminsize=<n>", strprintf(_("Set minimum block size in bytes (default: %u)"), 0));
	strUsage += HelpMessageOpt("-blockmaxsize=<n>", strprintf(_("Set maximum block size in bytes (default: %d)"), DEFAULT_BLOCK_MAX_SIZE));
	strUsage += HelpMessageOpt("-blockprioritysize=<n>", strprintf(_("Set maximum size of high-priority/low-fee transactions in bytes (default: %d)"), DEFAULT_BLOCK_PRIORITY_SIZE));
	- if (GetBoolArg("-help-debug", false))
	- strUsage += HelpMessageOpt("-blockversion=<n>", strprintf(_("Override block version to test forking scenarios (default: %d)"), (int)CBlock::CURRENT_VERSION));
	+ if (showDebug)
	+ strUsage += HelpMessageOpt("-blockversion=<n>", strprintf("Override block version to test forking scenarios (default: %d)", (int)CBlock::CURRENT_VERSION));

	strUsage += HelpMessageGroup(_("RPC server options:"));
	strUsage += HelpMessageOpt("-server", _("Accept command line and JSON-RPC commands"));
	strUsage += HelpMessageOpt("-rest", strprintf(_("Accept public REST requests (default: %u)"), 0));
	strUsage += HelpMessageOpt("-rpcbind=<addr>", _("Bind to given address to listen for JSON-RPC connections. Use [host]:port notation for IPv6. This option can be specified multiple times (default: bind to all interfaces)"));
	strUsage += HelpMessageOpt("-rpcuser=<user>", _("Username for JSON-RPC connections"));
	strUsage += HelpMessageOpt("-rpcpassword=<pw>", _("Password for JSON-RPC connections"));
	strUsage += HelpMessageOpt("-rpcport=<port>", strprintf(_("Listen for JSON-RPC connections on <port> (default: %u or testnet: %u)"), 8332, 18332));
	strUsage += HelpMessageOpt("-rpcallowip=<ip>", _("Allow JSON-RPC connections from specified source. Valid for <ip> are a single IP (e.g. 1.2.3.4), a network/netmask (e.g. 1.2.3.4/255.255.255.0) or a network/CIDR (e.g. 1.2.3.4/24). This option can be specified multiple times"));
	strUsage += HelpMessageOpt("-rpcthreads=<n>", strprintf(_("Set the number of threads to service RPC calls (default: %d)"), 4));
	strUsage += HelpMessageOpt("-rpckeepalive", strprintf(_("RPC support for HTTP persistent connections (default: %d)"), 1));

	strUsage += HelpMessageGroup(_("RPC SSL options: (see the Bitcoin Wiki for SSL setup instructions)"));
	strUsage += HelpMessageOpt("-rpcssl", _("Use OpenSSL (https) for JSON-RPC connections"));
	strUsage += HelpMessageOpt("-rpcsslcertificatechainfile=<file.cert>", strprintf(_("Server certificate file (default: %s)"), "server.cert"));
	strUsage += HelpMessageOpt("-rpcsslprivatekeyfile=<file.pem>", strprintf(_("Server private key (default: %s)"), "server.pem"));
	strUsage += HelpMessageOpt("-rpcsslciphers=<ciphers>", strprintf(_("Acceptable ciphers (default: %s)"), "TLSv1.2+HIGH:TLSv1+HIGH:!SSLv2:!aNULL:!eNULL:!3DES:@STRENGTH"));

	if (mode == HMM_BITCOIN_QT)
	{
	strUsage += HelpMessageGroup(_("UI Options:"));
	- if (GetBoolArg("-help-debug", false)) {
	- strUsage += HelpMessageOpt("-allowselfsignedrootcertificates", _("Allow self signed root certificates (default: 0)"));
	+ if (showDebug) {
	+ strUsage += HelpMessageOpt("-allowselfsignedrootcertificates", "Allow self signed root certificates (default: 0)");
	}
	strUsage += HelpMessageOpt("-choosedatadir", _("Choose data directory on startup (default: 0)"));
	strUsage += HelpMessageOpt("-lang=<lang>", _("Set language, for example \"de_DE\" (default: system locale)"));
	strUsage += HelpMessageOpt("-min", _("Start minimized"));
	strUsage += HelpMessageOpt("-rootcertificates=<file>", _("Set SSL root certificates for payment request (default: -system-)"));
	strUsage += HelpMessageOpt("-splash", _("Show splash screen on startup (default: 1)"));
	}

	return strUsage;
	}

	std::string LicenseInfo()
	{
	return FormatParagraph(strprintf(_("Copyright (C) 2009-%i The Bitcoin Core Developers"), COPYRIGHT_YEAR)) + "\n" +
	"\n" +
	FormatParagraph(_("This is experimental software.")) + "\n" +
	"\n" +
	FormatParagraph(_("Distributed under the MIT software license, see the accompanying file COPYING or <http://www.opensource.org/licenses/mit-license.php>.")) + "\n" +
	"\n" +
	FormatParagraph(_("This product includes software developed by the OpenSSL Project for use in the OpenSSL Toolkit <https://www.openssl.org/> and cryptographic software written by Eric Young and UPnP software written by Thomas Bernard.")) +
	"\n";
	}

	static void BlockNotifyCallback(const uint256& hashNewTip)
	{
	std::string strCmd = GetArg("-blocknotify", "");

	boost::replace_all(strCmd, "%s", hashNewTip.GetHex());
	boost::thread t(runCommand, strCmd); // thread runs free
	}

	struct CImportingNow
	{
	CImportingNow() {
	assert(fImporting == false);
	fImporting = true;
	}

	~CImportingNow() {
	assert(fImporting == true);
	fImporting = false;
	}
	};


	// If we're using -prune with -reindex, then delete block files that will be ignored by the
	// reindex. Since reindexing works by starting at block file 0 and looping until a blockfile
	// is missing, and since pruning works by deleting the oldest block file first, just check
	// for block file 0, and if it doesn't exist, delete all the block files in the
	// directory (since they won't be read by the reindex but will take up disk space).
	void DeleteAllBlockFiles()
	{
	if (boost::filesystem::exists(GetBlockPosFilename(CDiskBlockPos(0, 0), "blk")))
	return;

	LogPrintf("Removing all blk?????.dat and rev?????.dat files for -reindex with -prune\n");
	boost::filesystem::path blocksdir = GetDataDir() / "blocks";
	for (boost::filesystem::directory_iterator it(blocksdir); it != boost::filesystem::directory_iterator(); it++) {
	if (is_regular_file(*it)) {
	if ((it->path().filename().string().length() == 12) &&
	(it->path().filename().string().substr(8,4) == ".dat") &&
	((it->path().filename().string().substr(0,3) == "blk") \|\|
	(it->path().filename().string().substr(0,3) == "rev")))
	boost::filesystem::remove(it->path());
	}
	}
	}

	void ThreadImport(std::vector<boost::filesystem::path> vImportFiles)
	{
	RenameThread("bitcoin-loadblk");
	// -reindex
	if (fReindex) {
	CImportingNow imp;
	int nFile = 0;
	while (true) {
	CDiskBlockPos pos(nFile, 0);
	if (!boost::filesystem::exists(GetBlockPosFilename(pos, "blk")))
	break; // No block files left to reindex
	FILE *file = OpenBlockFile(pos, true);
	if (!file)
	break; // This error is logged in OpenBlockFile
	LogPrintf("Reindexing block file blk%05u.dat...\n", (unsigned int)nFile);
	LoadExternalBlockFile(file, &pos);
	nFile++;
	}
	pblocktree->WriteReindexing(false);
	fReindex = false;
	LogPrintf("Reindexing finished\n");
	// To avoid ending up in a situation without genesis block, re-try initializing (no-op if reindexing worked):
	InitBlockIndex();
	}

	// hardcoded $DATADIR/bootstrap.dat
	boost::filesystem::path pathBootstrap = GetDataDir() / "bootstrap.dat";
	if (boost::filesystem::exists(pathBootstrap)) {
	FILE *file = fopen(pathBootstrap.string().c_str(), "rb");
	if (file) {
	CImportingNow imp;
	boost::filesystem::path pathBootstrapOld = GetDataDir() / "bootstrap.dat.old";
	LogPrintf("Importing bootstrap.dat...\n");
	LoadExternalBlockFile(file);
	RenameOver(pathBootstrap, pathBootstrapOld);
	} else {
	LogPrintf("Warning: Could not open bootstrap file %s\n", pathBootstrap.string());
	}
	}

	// -loadblock=
	BOOST_FOREACH(const boost::filesystem::path& path, vImportFiles) {
	FILE *file = fopen(path.string().c_str(), "rb");
	if (file) {
	CImportingNow imp;
	LogPrintf("Importing blocks file %s...\n", path.string());
	LoadExternalBlockFile(file);
	} else {
	LogPrintf("Warning: Could not open blocks file %s\n", path.string());
	}
	}

	if (GetBoolArg("-stopafterblockimport", false)) {
	LogPrintf("Stopping after block import\n");
	StartShutdown();
	}
	}

	/** Sanity checks
	* Ensure that Bitcoin is running in a usable environment with all
	* necessary library support.
	*/
	bool InitSanityCheck(void)
	{
	if(!ECC_InitSanityCheck()) {
	InitError("OpenSSL appears to lack support for elliptic curve cryptography. For more "
	"information, visit https://en.bitcoin.it/wiki/OpenSSL_and_EC_Libraries");
	return false;
	}
	if (!glibc_sanity_test() \|\| !glibcxx_sanity_test())
	return false;

	return true;
	}

	/** Initialize bitcoin.
	* @pre Parameters should be parsed and config file should be read.
	*/
	bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
	{
	// ********************************************************* Step 1: setup
	#ifdef _MSC_VER
	// Turn off Microsoft heap dump noise
	_CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
	_CrtSetReportFile(_CRT_WARN, CreateFileA("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
	#endif
	#if _MSC_VER >= 1400
	// Disable confusing "helpful" text message on abort, Ctrl-C
	_set_abort_behavior(0, _WRITE_ABORT_MSG \| _CALL_REPORTFAULT);
	#endif
	#ifdef WIN32
	// Enable Data Execution Prevention (DEP)
	// Minimum supported OS versions: WinXP SP3, WinVista >= SP1, Win Server 2008
	// A failure is non-critical and needs no further attention!
	#ifndef PROCESS_DEP_ENABLE
	// We define this here, because GCCs winbase.h limits this to _WIN32_WINNT >= 0x0601 (Windows 7),
	// which is not correct. Can be removed, when GCCs winbase.h is fixed!
	#define PROCESS_DEP_ENABLE 0x00000001
	#endif
	typedef BOOL (WINAPI *PSETPROCDEPPOL)(DWORD);
	PSETPROCDEPPOL setProcDEPPol = (PSETPROCDEPPOL)GetProcAddress(GetModuleHandleA("Kernel32.dll"), "SetProcessDEPPolicy");
	if (setProcDEPPol != NULL) setProcDEPPol(PROCESS_DEP_ENABLE);

	// Initialize Windows Sockets
	WSADATA wsadata;
	int ret = WSAStartup(MAKEWORD(2,2), &wsadata);
	if (ret != NO_ERROR \|\| LOBYTE(wsadata.wVersion ) != 2 \|\| HIBYTE(wsadata.wVersion) != 2)
	{
	return InitError(strprintf("Error: Winsock library failed to start (WSAStartup returned error %d)", ret));
	}
	#endif
	#ifndef WIN32

	if (GetBoolArg("-sysperms", false)) {
	#ifdef ENABLE_WALLET
	if (!GetBoolArg("-disablewallet", false))
	return InitError("Error: -sysperms is not allowed in combination with enabled wallet functionality");
	#endif
	} else {
	umask(077);
	}

	// Clean shutdown on SIGTERM
	struct sigaction sa;
	sa.sa_handler = HandleSIGTERM;
	sigemptyset(&sa.sa_mask);
	sa.sa_flags = 0;
	sigaction(SIGTERM, &sa, NULL);
	sigaction(SIGINT, &sa, NULL);

	// Reopen debug.log on SIGHUP
	struct sigaction sa_hup;
	sa_hup.sa_handler = HandleSIGHUP;
	sigemptyset(&sa_hup.sa_mask);
	sa_hup.sa_flags = 0;
	sigaction(SIGHUP, &sa_hup, NULL);

	#if defined (__SVR4) && defined (__sun)
	// ignore SIGPIPE on Solaris
	signal(SIGPIPE, SIG_IGN);
	#endif
	#endif

	// ********************************************************* Step 2: parameter interactions
	const CChainParams& chainparams = Params();

	// Set this early so that parameter interactions go to console
	fPrintToConsole = GetBoolArg("-printtoconsole", false);
	fLogTimestamps = GetBoolArg("-logtimestamps", true);
	fLogIPs = GetBoolArg("-logips", false);

	// when specifying an explicit binding address, you want to listen on it
	// even when -connect or -proxy is specified
	if (mapArgs.count("-bind")) {
	if (SoftSetBoolArg("-listen", true))
	LogPrintf("%s: parameter interaction: -bind set -> setting -listen=1\n", __func__);
	}
	if (mapArgs.count("-whitebind")) {
	if (SoftSetBoolArg("-listen", true))
	LogPrintf("%s: parameter interaction: -whitebind set -> setting -listen=1\n", __func__);
	}

	if (mapArgs.count("-connect") && mapMultiArgs["-connect"].size() > 0) {
	// when only connecting to trusted nodes, do not seed via DNS, or listen by default
	if (SoftSetBoolArg("-dnsseed", false))
	LogPrintf("%s: parameter interaction: -connect set -> setting -dnsseed=0\n", __func__);
	if (SoftSetBoolArg("-listen", false))
	LogPrintf("%s: parameter interaction: -connect set -> setting -listen=0\n", __func__);
	}

	if (mapArgs.count("-proxy")) {
	// to protect privacy, do not listen by default if a default proxy server is specified
	if (SoftSetBoolArg("-listen", false))
	LogPrintf("%s: parameter interaction: -proxy set -> setting -listen=0\n", __func__);
	// to protect privacy, do not use UPNP when a proxy is set. The user may still specify -listen=1
	// to listen locally, so don't rely on this happening through -listen below.
	if (SoftSetBoolArg("-upnp", false))
	LogPrintf("%s: parameter interaction: -proxy set -> setting -upnp=0\n", __func__);
	// to protect privacy, do not discover addresses by default
	if (SoftSetBoolArg("-discover", false))
	LogPrintf("%s: parameter interaction: -proxy set -> setting -discover=0\n", __func__);
	}

	if (!GetBoolArg("-listen", DEFAULT_LISTEN)) {
	// do not map ports or try to retrieve public IP when not listening (pointless)
	if (SoftSetBoolArg("-upnp", false))
	LogPrintf("%s: parameter interaction: -listen=0 -> setting -upnp=0\n", __func__);
	if (SoftSetBoolArg("-discover", false))
	LogPrintf("%s: parameter interaction: -listen=0 -> setting -discover=0\n", __func__);
	}

	if (mapArgs.count("-externalip")) {
	// if an explicit public IP is specified, do not try to find others
	if (SoftSetBoolArg("-discover", false))
	LogPrintf("%s: parameter interaction: -externalip set -> setting -discover=0\n", __func__);
	}

	if (GetBoolArg("-salvagewallet", false)) {
	// Rewrite just private keys: rescan to find transactions
	if (SoftSetBoolArg("-rescan", true))
	LogPrintf("%s: parameter interaction: -salvagewallet=1 -> setting -rescan=1\n", __func__);
	}

	// -zapwallettx implies a rescan
	if (GetBoolArg("-zapwallettxes", false)) {
	if (SoftSetBoolArg("-rescan", true))
	LogPrintf("%s: parameter interaction: -zapwallettxes=<mode> -> setting -rescan=1\n", __func__);
	}

	// Make sure enough file descriptors are available
	int nBind = std::max((int)mapArgs.count("-bind") + (int)mapArgs.count("-whitebind"), 1);
	nMaxConnections = GetArg("-maxconnections", 125);
	nMaxConnections = std::max(std::min(nMaxConnections, (int)(FD_SETSIZE - nBind - MIN_CORE_FILEDESCRIPTORS)), 0);
	int nFD = RaiseFileDescriptorLimit(nMaxConnections + MIN_CORE_FILEDESCRIPTORS);
	if (nFD < MIN_CORE_FILEDESCRIPTORS)
	return InitError(_("Not enough file descriptors available."));
	if (nFD - MIN_CORE_FILEDESCRIPTORS < nMaxConnections)
	nMaxConnections = nFD - MIN_CORE_FILEDESCRIPTORS;

	// if using block pruning, then disable txindex
	if (GetArg("-prune", 0)) {
	if (GetBoolArg("-txindex", false))
	return InitError(_("Prune mode is incompatible with -txindex."));
	#ifdef ENABLE_WALLET
	if (GetBoolArg("-rescan", false)) {
	return InitError(_("Rescans are not possible in pruned mode. You will need to use -reindex which will download the whole blockchain again."));
	}
	#endif
	}

	// ********************************************************* Step 3: parameter-to-internal-flags

	fDebug = !mapMultiArgs["-debug"].empty();
	// Special-case: if -debug=0/-nodebug is set, turn off debugging messages
	const vector<string>& categories = mapMultiArgs["-debug"];
	if (GetBoolArg("-nodebug", false) \|\| find(categories.begin(), categories.end(), string("0")) != categories.end())
	fDebug = false;

	// Check for -debugnet
	if (GetBoolArg("-debugnet", false))
	InitWarning(_("Warning: Unsupported argument -debugnet ignored, use -debug=net."));
	// Check for -socks - as this is a privacy risk to continue, exit here
	if (mapArgs.count("-socks"))
	return InitError(_("Error: Unsupported argument -socks found. Setting SOCKS version isn't possible anymore, only SOCKS5 proxies are supported."));
	// Check for -tor - as this is a privacy risk to continue, exit here
	if (GetBoolArg("-tor", false))
	return InitError(_("Error: Unsupported argument -tor found, use -onion."));

	if (GetBoolArg("-benchmark", false))
	InitWarning(_("Warning: Unsupported argument -benchmark ignored, use -debug=bench."));

	// Checkmempool and checkblockindex default to true in regtest mode
	mempool.setSanityCheck(GetBoolArg("-checkmempool", chainparams.DefaultConsistencyChecks()));
	fCheckBlockIndex = GetBoolArg("-checkblockindex", chainparams.DefaultConsistencyChecks());
	fCheckpointsEnabled = GetBoolArg("-checkpoints", true);

	// -par=0 means autodetect, but nScriptCheckThreads==0 means no concurrency
	nScriptCheckThreads = GetArg("-par", DEFAULT_SCRIPTCHECK_THREADS);
	if (nScriptCheckThreads <= 0)
	nScriptCheckThreads += boost::thread::hardware_concurrency();
	if (nScriptCheckThreads <= 1)
	nScriptCheckThreads = 0;
	else if (nScriptCheckThreads > MAX_SCRIPTCHECK_THREADS)
	nScriptCheckThreads = MAX_SCRIPTCHECK_THREADS;

	fServer = GetBoolArg("-server", false);

	// block pruning; get the amount of disk space (in MB) to allot for block & undo files
	int64_t nSignedPruneTarget = GetArg("-prune", 0) * 1024 * 1024;
	if (nSignedPruneTarget < 0) {
	return InitError(_("Prune cannot be configured with a negative value."));
	}
	nPruneTarget = (uint64_t) nSignedPruneTarget;
	if (nPruneTarget) {
	if (nPruneTarget < MIN_DISK_SPACE_FOR_BLOCK_FILES) {
	return InitError(strprintf(_("Prune configured below the minimum of %d MB. Please use a higher number."), MIN_DISK_SPACE_FOR_BLOCK_FILES / 1024 / 1024));
	}
	LogPrintf("Prune configured to target %uMiB on disk for block and undo files.\n", nPruneTarget / 1024 / 1024);
	fPruneMode = true;
	}

	#ifdef ENABLE_WALLET
	bool fDisableWallet = GetBoolArg("-disablewallet", false);
	#endif

	nConnectTimeout = GetArg("-timeout", DEFAULT_CONNECT_TIMEOUT);
	if (nConnectTimeout <= 0)
	nConnectTimeout = DEFAULT_CONNECT_TIMEOUT;

	// Fee-per-kilobyte amount considered the same as "free"
	// If you are mining, be careful setting this:
	// if you set it to zero then
	// a transaction spammer can cheaply fill blocks using
	// 1-satoshi-fee transactions. It should be set above the real
	// cost to you of processing a transaction.
	if (mapArgs.count("-minrelaytxfee"))
	{
	CAmount n = 0;
	if (ParseMoney(mapArgs["-minrelaytxfee"], n) && n > 0)
	::minRelayTxFee = CFeeRate(n);
	else
	return InitError(strprintf(_("Invalid amount for -minrelaytxfee=<amount>: '%s'"), mapArgs["-minrelaytxfee"]));
	}

	#ifdef ENABLE_WALLET
	if (mapArgs.count("-mintxfee"))
	{
	CAmount n = 0;
	if (ParseMoney(mapArgs["-mintxfee"], n) && n > 0)
	CWallet::minTxFee = CFeeRate(n);
	else
	return InitError(strprintf(_("Invalid amount for -mintxfee=<amount>: '%s'"), mapArgs["-mintxfee"]));
	}
	if (mapArgs.count("-paytxfee"))
	{
	CAmount nFeePerK = 0;
	if (!ParseMoney(mapArgs["-paytxfee"], nFeePerK))
	return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s'"), mapArgs["-paytxfee"]));
	if (nFeePerK > nHighTransactionFeeWarning)
	InitWarning(_("Warning: -paytxfee is set very high! This is the transaction fee you will pay if you send a transaction."));
	payTxFee = CFeeRate(nFeePerK, 1000);
	if (payTxFee < ::minRelayTxFee)
	{
	return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s' (must be at least %s)"),
	mapArgs["-paytxfee"], ::minRelayTxFee.ToString()));
	}
	}
	if (mapArgs.count("-maxtxfee"))
	{
	CAmount nMaxFee = 0;
	if (!ParseMoney(mapArgs["-maxtxfee"], nMaxFee))
	return InitError(strprintf(_("Invalid amount for -maxtxfee=<amount>: '%s'"), mapArgs["-maptxfee"]));
	if (nMaxFee > nHighTransactionMaxFeeWarning)
	InitWarning(_("Warning: -maxtxfee is set very high! Fees this large could be paid on a single transaction."));
	maxTxFee = nMaxFee;
	if (CFeeRate(maxTxFee, 1000) < ::minRelayTxFee)
	{
	return InitError(strprintf(_("Invalid amount for -maxtxfee=<amount>: '%s' (must be at least the minrelay fee of %s to prevent stuck transactions)"),
	mapArgs["-maxtxfee"], ::minRelayTxFee.ToString()));
	}
	}
	nTxConfirmTarget = GetArg("-txconfirmtarget", DEFAULT_TX_CONFIRM_TARGET);
	bSpendZeroConfChange = GetBoolArg("-spendzeroconfchange", true);
	fSendFreeTransactions = GetBoolArg("-sendfreetransactions", false);

	std::string strWalletFile = GetArg("-wallet", "wallet.dat");
	#endif // ENABLE_WALLET

	fIsBareMultisigStd = GetBoolArg("-permitbaremultisig", true);
	nMaxDatacarrierBytes = GetArg("-datacarriersize", nMaxDatacarrierBytes);

	// ********************************************************* Step 4: application initialization: dir lock, daemonize, pidfile, debug log

	// Initialize elliptic curve code
	ECC_Start();

	// Sanity check
	if (!InitSanityCheck())
	return InitError(_("Initialization sanity check failed. Bitcoin Core is shutting down."));

	std::string strDataDir = GetDataDir().string();
	#ifdef ENABLE_WALLET
	// Wallet file must be a plain filename without a directory
	if (strWalletFile != boost::filesystem::basename(strWalletFile) + boost::filesystem::extension(strWalletFile))
	return InitError(strprintf(_("Wallet %s resides outside data directory %s"), strWalletFile, strDataDir));
	#endif
	// Make sure only a single Bitcoin process is using the data directory.
	boost::filesystem::path pathLockFile = GetDataDir() / ".lock";
	FILE* file = fopen(pathLockFile.string().c_str(), "a"); // empty lock file; created if it doesn't exist.
	if (file) fclose(file);

	try {
	static boost::interprocess::file_lock lock(pathLockFile.string().c_str());
	if (!lock.try_lock())
	return InitError(strprintf(_("Cannot obtain a lock on data directory %s. Bitcoin Core is probably already running."), strDataDir));
	} catch(const boost::interprocess::interprocess_exception& e) {
	return InitError(strprintf(_("Cannot obtain a lock on data directory %s. Bitcoin Core is probably already running.") + " %s.", strDataDir, e.what()));
	}

	#ifndef WIN32
	CreatePidFile(GetPidFile(), getpid());
	#endif
	if (GetBoolArg("-shrinkdebugfile", !fDebug))
	ShrinkDebugFile();
	LogPrintf("\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n");
	LogPrintf("Bitcoin version %s (%s)\n", FormatFullVersion(), CLIENT_DATE);
	LogPrintf("Using OpenSSL version %s\n", SSLeay_version(SSLEAY_VERSION));
	#ifdef ENABLE_WALLET
	LogPrintf("Using BerkeleyDB version %s\n", DbEnv::version(0, 0, 0));
	#endif
	if (!fLogTimestamps)
	LogPrintf("Startup time: %s\n", DateTimeStrFormat("%Y-%m-%d %H:%M:%S", GetTime()));
	LogPrintf("Default data directory %s\n", GetDefaultDataDir().string());
	LogPrintf("Using data directory %s\n", strDataDir);
	LogPrintf("Using config file %s\n", GetConfigFile().string());
	LogPrintf("Using at most %i connections (%i file descriptors available)\n", nMaxConnections, nFD);
	std::ostringstream strErrors;

	LogPrintf("Using %u threads for script verification\n", nScriptCheckThreads);
	if (nScriptCheckThreads) {
	for (int i=0; i<nScriptCheckThreads-1; i++)
	threadGroup.create_thread(&ThreadScriptCheck);
	}

	// Start the lightweight task scheduler thread
	CScheduler::Function serviceLoop = boost::bind(&CScheduler::serviceQueue, &scheduler);
	threadGroup.create_thread(boost::bind(&TraceThread<CScheduler::Function>, "scheduler", serviceLoop));

	/* Start the RPC server already. It will be started in "warmup" mode
	* and not really process calls already (but it will signify connections
	* that the server is there and will be ready later). Warmup mode will
	* be disabled when initialisation is finished.
	*/
	if (fServer)
	{
	uiInterface.InitMessage.connect(SetRPCWarmupStatus);
	RPCServer::OnStopped(&OnRPCStopped);
	RPCServer::OnPreCommand(&OnRPCPreCommand);
	StartRPCThreads();
	}

	int64_t nStart;

	// ********************************************************* Step 5: verify wallet database integrity
	#ifdef ENABLE_WALLET
	if (!fDisableWallet) {
	LogPrintf("Using wallet %s\n", strWalletFile);
	uiInterface.InitMessage(_("Verifying wallet..."));

	std::string warningString;
	std::string errorString;

	if (!CWallet::Verify(strWalletFile, warningString, errorString))
	return false;

	if (!warningString.empty())
	InitWarning(warningString);
	if (!errorString.empty())
	return InitError(warningString);

	} // (!fDisableWallet)
	#endif // ENABLE_WALLET
	// ********************************************************* Step 6: network initialization

	RegisterNodeSignals(GetNodeSignals());

	if (mapArgs.count("-onlynet")) {
	std::set<enum Network> nets;
	BOOST_FOREACH(const std::string& snet, mapMultiArgs["-onlynet"]) {
	enum Network net = ParseNetwork(snet);
	if (net == NET_UNROUTABLE)
	return InitError(strprintf(_("Unknown network specified in -onlynet: '%s'"), snet));
	nets.insert(net);
	}
	for (int n = 0; n < NET_MAX; n++) {
	enum Network net = (enum Network)n;
	if (!nets.count(net))
	SetLimited(net);
	}
	}

	if (mapArgs.count("-whitelist")) {
	BOOST_FOREACH(const std::string& net, mapMultiArgs["-whitelist"]) {
	CSubNet subnet(net);
	if (!subnet.IsValid())
	return InitError(strprintf(_("Invalid netmask specified in -whitelist: '%s'"), net));
	CNode::AddWhitelistedRange(subnet);
	}
	}

	proxyType addrProxy;
	bool fProxy = false;
	if (mapArgs.count("-proxy")) {
	addrProxy = proxyType(CService(mapArgs["-proxy"], 9050), GetBoolArg("-proxyrandomize", true));
	if (!addrProxy.IsValid())
	return InitError(strprintf(_("Invalid -proxy address: '%s'"), mapArgs["-proxy"]));

	SetProxy(NET_IPV4, addrProxy);
	SetProxy(NET_IPV6, addrProxy);
	SetNameProxy(addrProxy);
	fProxy = true;
	}

	// -onion can override normal proxy, -noonion disables connecting to .onion entirely
	if (!(mapArgs.count("-onion") && mapArgs["-onion"] == "0") &&
	(fProxy \|\| mapArgs.count("-onion"))) {
	proxyType addrOnion;
	if (!mapArgs.count("-onion"))
	addrOnion = addrProxy;
	else
	addrOnion = proxyType(CService(mapArgs["-onion"], 9050), GetBoolArg("-proxyrandomize", true));
	if (!addrOnion.IsValid())
	return InitError(strprintf(_("Invalid -onion address: '%s'"), mapArgs["-onion"]));
	SetProxy(NET_TOR, addrOnion);
	SetReachable(NET_TOR);
	}

	// see Step 2: parameter interactions for more information about these
	fListen = GetBoolArg("-listen", DEFAULT_LISTEN);
	fDiscover = GetBoolArg("-discover", true);
	fNameLookup = GetBoolArg("-dns", true);

	bool fBound = false;
	if (fListen) {
	if (mapArgs.count("-bind") \|\| mapArgs.count("-whitebind")) {
	BOOST_FOREACH(const std::string& strBind, mapMultiArgs["-bind"]) {
	CService addrBind;
	if (!Lookup(strBind.c_str(), addrBind, GetListenPort(), false))
	return InitError(strprintf(_("Cannot resolve -bind address: '%s'"), strBind));
	fBound \|= Bind(addrBind, (BF_EXPLICIT \| BF_REPORT_ERROR));
	}
	BOOST_FOREACH(const std::string& strBind, mapMultiArgs["-whitebind"]) {
	CService addrBind;
	if (!Lookup(strBind.c_str(), addrBind, 0, false))
	return InitError(strprintf(_("Cannot resolve -whitebind address: '%s'"), strBind));
	if (addrBind.GetPort() == 0)
	return InitError(strprintf(_("Need to specify a port with -whitebind: '%s'"), strBind));
	fBound \|= Bind(addrBind, (BF_EXPLICIT \| BF_REPORT_ERROR \| BF_WHITELIST));
	}
	}
	else {
	struct in_addr inaddr_any;
	inaddr_any.s_addr = INADDR_ANY;
	fBound \|= Bind(CService(in6addr_any, GetListenPort()), BF_NONE);
	fBound \|= Bind(CService(inaddr_any, GetListenPort()), !fBound ? BF_REPORT_ERROR : BF_NONE);
	}
	if (!fBound)
	return InitError(_("Failed to listen on any port. Use -listen=0 if you want this."));
	}

	if (mapArgs.count("-externalip")) {
	BOOST_FOREACH(const std::string& strAddr, mapMultiArgs["-externalip"]) {
	CService addrLocal(strAddr, GetListenPort(), fNameLookup);
	if (!addrLocal.IsValid())
	return InitError(strprintf(_("Cannot resolve -externalip address: '%s'"), strAddr));
	AddLocal(CService(strAddr, GetListenPort(), fNameLookup), LOCAL_MANUAL);
	}
	}

	BOOST_FOREACH(const std::string& strDest, mapMultiArgs["-seednode"])
	AddOneShot(strDest);

	// ********************************************************* Step 7: load block chain

	fReindex = GetBoolArg("-reindex", false);

	// Upgrading to 0.8; hard-link the old blknnnn.dat files into /blocks/
	boost::filesystem::path blocksDir = GetDataDir() / "blocks";
	if (!boost::filesystem::exists(blocksDir))
	{
	boost::filesystem::create_directories(blocksDir);
	bool linked = false;
	for (unsigned int i = 1; i < 10000; i++) {
	boost::filesystem::path source = GetDataDir() / strprintf("blk%04u.dat", i);
	if (!boost::filesystem::exists(source)) break;
	boost::filesystem::path dest = blocksDir / strprintf("blk%05u.dat", i-1);
	try {
	boost::filesystem::create_hard_link(source, dest);
	LogPrintf("Hardlinked %s -> %s\n", source.string(), dest.string());
	linked = true;
	} catch (const boost::filesystem::filesystem_error& e) {
	// Note: hardlink creation failing is not a disaster, it just means
	// blocks will get re-downloaded from peers.
	LogPrintf("Error hardlinking blk%04u.dat: %s\n", i, e.what());
	break;
	}
	}
	if (linked)
	{
	fReindex = true;
	}
	}

	// cache size calculations
	int64_t nTotalCache = (GetArg("-dbcache", nDefaultDbCache) << 20);
	nTotalCache = std::max(nTotalCache, nMinDbCache << 20); // total cache cannot be less than nMinDbCache
	nTotalCache = std::min(nTotalCache, nMaxDbCache << 20); // total cache cannot be greated than nMaxDbcache
	int64_t nBlockTreeDBCache = nTotalCache / 8;
	if (nBlockTreeDBCache > (1 << 21) && !GetBoolArg("-txindex", false))
	nBlockTreeDBCache = (1 << 21); // block tree db cache shouldn't be larger than 2 MiB
	nTotalCache -= nBlockTreeDBCache;
	int64_t nCoinDBCache = std::min(nTotalCache / 2, (nTotalCache / 4) + (1 << 23)); // use 25%-50% of the remainder for disk cache
	nTotalCache -= nCoinDBCache;
	nCoinCacheUsage = nTotalCache; // the rest goes to in-memory cache
	LogPrintf("Cache configuration:\n");
	LogPrintf("* Using %.1fMiB for block index database\n", nBlockTreeDBCache * (1.0 / 1024 / 1024));
	LogPrintf("* Using %.1fMiB for chain state database\n", nCoinDBCache * (1.0 / 1024 / 1024));
	LogPrintf("* Using %.1fMiB for in-memory UTXO set\n", nCoinCacheUsage * (1.0 / 1024 / 1024));

	bool fLoaded = false;
	while (!fLoaded) {
	bool fReset = fReindex;
	std::string strLoadError;

	uiInterface.InitMessage(_("Loading block index..."));

	nStart = GetTimeMillis();
	do {
	try {
	UnloadBlockIndex();
	delete pcoinsTip;
	delete pcoinsdbview;
	delete pcoinscatcher;
	delete pblocktree;

	pblocktree = new CBlockTreeDB(nBlockTreeDBCache, false, fReindex);
	pcoinsdbview = new CCoinsViewDB(nCoinDBCache, false, fReindex);
	pcoinscatcher = new CCoinsViewErrorCatcher(pcoinsdbview);
	pcoinsTip = new CCoinsViewCache(pcoinscatcher);

	if (fReindex) {
	pblocktree->WriteReindexing(true);
	//If we're reindexing in prune mode, wipe away all our block and undo data files
	if (fPruneMode)
	DeleteAllBlockFiles();
	}

	if (!LoadBlockIndex()) {
	strLoadError = _("Error loading block database");
	break;
	}

	// If the loaded chain has a wrong genesis, bail out immediately
	// (we're likely using a testnet datadir, or the other way around).
	if (!mapBlockIndex.empty() && mapBlockIndex.count(chainparams.GetConsensus().hashGenesisBlock) == 0)
	return InitError(_("Incorrect or no genesis block found. Wrong datadir for network?"));

	// Initialize the block index (no-op if non-empty database was already loaded)
	if (!InitBlockIndex()) {
	strLoadError = _("Error initializing block database");
	break;
	}

	// Check for changed -txindex state
	if (fTxIndex != GetBoolArg("-txindex", false)) {
	strLoadError = _("You need to rebuild the database using -reindex to change -txindex");
	break;
	}

	// Check for changed -prune state. What we are concerned about is a user who has pruned blocks
	// in the past, but is now trying to run unpruned.
	if (fHavePruned && !fPruneMode) {
	strLoadError = _("You need to rebuild the database using -reindex to go back to unpruned mode. This will redownload the entire blockchain");
	break;
	}

	uiInterface.InitMessage(_("Verifying blocks..."));
	if (fHavePruned && GetArg("-checkblocks", 288) > MIN_BLOCKS_TO_KEEP) {
	LogPrintf("Prune: pruned datadir may not have more than %d blocks; -checkblocks=%d may fail\n",
	MIN_BLOCKS_TO_KEEP, GetArg("-checkblocks", 288));
	}
	if (!CVerifyDB().VerifyDB(pcoinsdbview, GetArg("-checklevel", 3),
	GetArg("-checkblocks", 288))) {
	strLoadError = _("Corrupted block database detected");
	break;
	}
	} catch (const std::exception& e) {
	if (fDebug) LogPrintf("%s\n", e.what());
	strLoadError = _("Error opening block database");
	break;
	}

	fLoaded = true;
	} while(false);

	if (!fLoaded) {
	// first suggest a reindex
	if (!fReset) {
	bool fRet = uiInterface.ThreadSafeMessageBox(
	strLoadError + ".\n\n" + _("Do you want to rebuild the block database now?"),
	"", CClientUIInterface::MSG_ERROR \| CClientUIInterface::BTN_ABORT);
	if (fRet) {
	fReindex = true;
	fRequestShutdown = false;
	} else {
	LogPrintf("Aborted block database rebuild. Exiting.\n");
	return false;
	}
	} else {
	return InitError(strLoadError);
	}
	}
	}

	// As LoadBlockIndex can take several minutes, it's possible the user
	// requested to kill the GUI during the last operation. If so, exit.
	// As the program has not fully started yet, Shutdown() is possibly overkill.
	if (fRequestShutdown)
	{
	LogPrintf("Shutdown requested. Exiting.\n");
	return false;
	}
	LogPrintf(" block index %15dms\n", GetTimeMillis() - nStart);

	boost::filesystem::path est_path = GetDataDir() / FEE_ESTIMATES_FILENAME;
	CAutoFile est_filein(fopen(est_path.string().c_str(), "rb"), SER_DISK, CLIENT_VERSION);
	// Allowed to fail as this file IS missing on first startup.
	if (!est_filein.IsNull())
	mempool.ReadFeeEstimates(est_filein);
	fFeeEstimatesInitialized = true;

	// if prune mode, unset NODE_NETWORK and prune block files
	if (fPruneMode) {
	LogPrintf("Unsetting NODE_NETWORK on prune mode\n");
	nLocalServices &= ~NODE_NETWORK;
	if (!fReindex) {
	PruneAndFlush();
	}
	}

	// ********************************************************* Step 8: load wallet
	#ifdef ENABLE_WALLET
	if (fDisableWallet) {
	pwalletMain = NULL;
	LogPrintf("Wallet disabled!\n");
	} else {

	// needed to restore wallet transaction meta data after -zapwallettxes
	std::vector<CWalletTx> vWtx;

	if (GetBoolArg("-zapwallettxes", false)) {
	uiInterface.InitMessage(_("Zapping all transactions from wallet..."));

	pwalletMain = new CWallet(strWalletFile);
	DBErrors nZapWalletRet = pwalletMain->ZapWalletTx(vWtx);
	if (nZapWalletRet != DB_LOAD_OK) {
	uiInterface.InitMessage(_("Error loading wallet.dat: Wallet corrupted"));
	return false;
	}

	delete pwalletMain;
	pwalletMain = NULL;
	}

	uiInterface.InitMessage(_("Loading wallet..."));

	nStart = GetTimeMillis();
	bool fFirstRun = true;
	pwalletMain = new CWallet(strWalletFile);
	DBErrors nLoadWalletRet = pwalletMain->LoadWallet(fFirstRun);
	if (nLoadWalletRet != DB_LOAD_OK)
	{
	if (nLoadWalletRet == DB_CORRUPT)
	strErrors << _("Error loading wallet.dat: Wallet corrupted") << "\n";
	else if (nLoadWalletRet == DB_NONCRITICAL_ERROR)
	{
	string msg(_("Warning: error reading wallet.dat! All keys read correctly, but transaction data"
	" or address book entries might be missing or incorrect."));
	InitWarning(msg);
	}
	else if (nLoadWalletRet == DB_TOO_NEW)
	strErrors << _("Error loading wallet.dat: Wallet requires newer version of Bitcoin Core") << "\n";
	else if (nLoadWalletRet == DB_NEED_REWRITE)
	{
	strErrors << _("Wallet needed to be rewritten: restart Bitcoin Core to complete") << "\n";
	LogPrintf("%s", strErrors.str());
	return InitError(strErrors.str());
	}
	else
	strErrors << _("Error loading wallet.dat") << "\n";
	}

	if (GetBoolArg("-upgradewallet", fFirstRun))
	{
	int nMaxVersion = GetArg("-upgradewallet", 0);
	if (nMaxVersion == 0) // the -upgradewallet without argument case
	{
	LogPrintf("Performing wallet upgrade to %i\n", FEATURE_LATEST);
	nMaxVersion = CLIENT_VERSION;
	pwalletMain->SetMinVersion(FEATURE_LATEST); // permanently upgrade the wallet immediately
	}
	else
	LogPrintf("Allowing wallet upgrade up to %i\n", nMaxVersion);
	if (nMaxVersion < pwalletMain->GetVersion())
	strErrors << _("Cannot downgrade wallet") << "\n";
	pwalletMain->SetMaxVersion(nMaxVersion);
	}

	if (fFirstRun)
	{
	// Create new keyUser and set as default key
	RandAddSeedPerfmon();

	CPubKey newDefaultKey;
	if (pwalletMain->GetKeyFromPool(newDefaultKey)) {
	pwalletMain->SetDefaultKey(newDefaultKey);
	if (!pwalletMain->SetAddressBook(pwalletMain->vchDefaultKey.GetID(), "", "receive"))
	strErrors << _("Cannot write default address") << "\n";
	}

	pwalletMain->SetBestChain(chainActive.GetLocator());
	}

	LogPrintf("%s", strErrors.str());
	LogPrintf(" wallet %15dms\n", GetTimeMillis() - nStart);

	RegisterValidationInterface(pwalletMain);

	CBlockIndex *pindexRescan = chainActive.Tip();
	if (GetBoolArg("-rescan", false))
	pindexRescan = chainActive.Genesis();
	else
	{
	CWalletDB walletdb(strWalletFile);
	CBlockLocator locator;
	if (walletdb.ReadBestBlock(locator))
	pindexRescan = FindForkInGlobalIndex(chainActive, locator);
	else
	pindexRescan = chainActive.Genesis();
	}
	if (chainActive.Tip() && chainActive.Tip() != pindexRescan)
	{
	//We can't rescan beyond non-pruned blocks, stop and throw an error
	//this might happen if a user uses a old wallet within a pruned node
	// or if he ran -disablewallet for a longer time, then decided to re-enable
	if (fPruneMode)
	{
	CBlockIndex *block = chainActive.Tip();
	while (block && block->pprev && (block->pprev->nStatus & BLOCK_HAVE_DATA) && block->pprev->nTx > 0 && pindexRescan != block)
	block = block->pprev;

	if (pindexRescan != block)
	return InitError(_("Prune: last wallet synchronisation goes beyond pruned data. You need to -reindex (download the whole blockchain again in case of pruned node)"));
	}

	uiInterface.InitMessage(_("Rescanning..."));
	LogPrintf("Rescanning last %i blocks (from block %i)...\n", chainActive.Height() - pindexRescan->nHeight, pindexRescan->nHeight);
	nStart = GetTimeMillis();
	pwalletMain->ScanForWalletTransactions(pindexRescan, true);
	LogPrintf(" rescan %15dms\n", GetTimeMillis() - nStart);
	pwalletMain->SetBestChain(chainActive.GetLocator());
	nWalletDBUpdated++;

	// Restore wallet transaction metadata after -zapwallettxes=1
	if (GetBoolArg("-zapwallettxes", false) && GetArg("-zapwallettxes", "1") != "2")
	{
	CWalletDB walletdb(strWalletFile);

	BOOST_FOREACH(const CWalletTx& wtxOld, vWtx)
	{
	uint256 hash = wtxOld.GetHash();
	std::map<uint256, CWalletTx>::iterator mi = pwalletMain->mapWallet.find(hash);
	if (mi != pwalletMain->mapWallet.end())
	{
	const CWalletTx* copyFrom = &wtxOld;
	CWalletTx* copyTo = &mi->second;
	copyTo->mapValue = copyFrom->mapValue;
	copyTo->vOrderForm = copyFrom->vOrderForm;
	copyTo->nTimeReceived = copyFrom->nTimeReceived;
	copyTo->nTimeSmart = copyFrom->nTimeSmart;
	copyTo->fFromMe = copyFrom->fFromMe;
	copyTo->strFromAccount = copyFrom->strFromAccount;
	copyTo->nOrderPos = copyFrom->nOrderPos;
	copyTo->WriteToDisk(&walletdb);
	}
	}
	}
	}
	pwalletMain->SetBroadcastTransactions(GetBoolArg("-walletbroadcast", true));
	} // (!fDisableWallet)
	#else // ENABLE_WALLET
	LogPrintf("No wallet support compiled in!\n");
	#endif // !ENABLE_WALLET
	// ********************************************************* Step 9: import blocks

	if (mapArgs.count("-blocknotify"))
	uiInterface.NotifyBlockTip.connect(BlockNotifyCallback);

	uiInterface.InitMessage(_("Activating best chain..."));
	// scan for better chains in the block chain database, that are not yet connected in the active best chain
	CValidationState state;
	if (!ActivateBestChain(state))
	strErrors << "Failed to connect best block";

	std::vector<boost::filesystem::path> vImportFiles;
	if (mapArgs.count("-loadblock"))
	{
	BOOST_FOREACH(const std::string& strFile, mapMultiArgs["-loadblock"])
	vImportFiles.push_back(strFile);
	}
	threadGroup.create_thread(boost::bind(&ThreadImport, vImportFiles));
	if (chainActive.Tip() == NULL) {
	LogPrintf("Waiting for genesis block to be imported...\n");
	while (!fRequestShutdown && chainActive.Tip() == NULL)
	MilliSleep(10);
	}

	// ********************************************************* Step 10: start node

	if (!CheckDiskSpace())
	return false;

	if (!strErrors.str().empty())
	return InitError(strErrors.str());

	RandAddSeedPerfmon();

	//// debug print
	LogPrintf("mapBlockIndex.size() = %u\n", mapBlockIndex.size());
	LogPrintf("nBestHeight = %d\n", chainActive.Height());
	#ifdef ENABLE_WALLET
	LogPrintf("setKeyPool.size() = %u\n", pwalletMain ? pwalletMain->setKeyPool.size() : 0);
	LogPrintf("mapWallet.size() = %u\n", pwalletMain ? pwalletMain->mapWallet.size() : 0);
	LogPrintf("mapAddressBook.size() = %u\n", pwalletMain ? pwalletMain->mapAddressBook.size() : 0);
	#endif

	StartNode(threadGroup, scheduler);

	// Monitor the chain, and alert if we get blocks much quicker or slower than expected
	int64_t nPowTargetSpacing = Params().GetConsensus().nPowTargetSpacing;
	CScheduler::Function f = boost::bind(&PartitionCheck, &IsInitialBlockDownload,
	boost::ref(cs_main), boost::cref(chainActive), nPowTargetSpacing);
	scheduler.scheduleEvery(f, nPowTargetSpacing);

	#ifdef ENABLE_WALLET
	// Generate coins in the background
	if (pwalletMain)
	GenerateBitcoins(GetBoolArg("-gen", false), pwalletMain, GetArg("-genproclimit", 1));
	#endif

	// ********************************************************* Step 11: finished

	SetRPCWarmupFinished();
	uiInterface.InitMessage(_("Done loading"));

	#ifdef ENABLE_WALLET
	if (pwalletMain) {
	// Add wallet transactions that aren't already in a block to mapTransactions
	pwalletMain->ReacceptWalletTransactions();

	// Run a thread to flush wallet periodically
	threadGroup.create_thread(boost::bind(&ThreadFlushWalletDB, boost::ref(pwalletMain->strWalletFile)));
	}
	#endif

	return !fRequestShutdown;
	}

File Metadata

Mime Type: text/x-diff
Expires: Fri, Feb 7, 16:09 (1 d, 17 h)
Storage Engine: blob
Storage Format: Raw Data
Storage Handle: 5082665
Default Alt Text: (71 KB)

No OneTemporaryActions

View Options

File Metadata

Event Timeline

No OneTemporary
Actions