From 0a61b0df1224a5470bcddab302bc199ca5a9e356 Mon Sep 17 00:00:00 2001
From: s_nakamoto <s_nakamoto@1a98c847-1fd6-4fd8-948a-caf3550aa51b>
Date: Sun, 29 Aug 2010 16:58:15 +0000
Subject: propset svn:eol-style native

git-svn-id: https://bitcoin.svn.sourceforge.net/svnroot/bitcoin/trunk@146 1a98c847-1fd6-4fd8-948a-caf3550aa51b
---
 rpc.cpp | 2404 +++++++++++++++++++++++++++++++--------------------------------
 1 file changed, 1202 insertions(+), 1202 deletions(-)

(limited to 'rpc.cpp')

diff --git a/rpc.cpp b/rpc.cpp
index c036573c91..1708728724 100644
--- a/rpc.cpp
+++ b/rpc.cpp
@@ -1,1202 +1,1202 @@
-// Copyright (c) 2010 Satoshi Nakamoto
-// Distributed under the MIT/X11 software license, see the accompanying
-// file license.txt or http://www.opensource.org/licenses/mit-license.php.
-
-#include "headers.h"
-#undef printf
-#include <boost/asio.hpp>
-#include "json/json_spirit_reader_template.h"
-#include "json/json_spirit_writer_template.h"
-#include "json/json_spirit_utils.h"
-#define printf OutputDebugStringF
-// MinGW 3.4.5 gets "fatal error: had to relocate PCH" if the json headers are
-// precompiled in headers.h.  The problem might be when the pch file goes over
-// a certain size around 145MB.  If we need access to json_spirit outside this
-// file, we could use the compiled json_spirit option.
-
-using boost::asio::ip::tcp;
-using namespace json_spirit;
-
-void ThreadRPCServer2(void* parg);
-typedef Value(*rpcfn_type)(const Array& params, bool fHelp);
-extern map<string, rpcfn_type> mapCallTable;
-
-
-
-void PrintConsole(const char* format, ...)
-{
-    char buffer[50000];
-    int limit = sizeof(buffer);
-    va_list arg_ptr;
-    va_start(arg_ptr, format);
-    int ret = _vsnprintf(buffer, limit, format, arg_ptr);
-    va_end(arg_ptr);
-    if (ret < 0 || ret >= limit)
-    {
-        ret = limit - 1;
-        buffer[limit-1] = 0;
-    }
-#if defined(__WXMSW__) && defined(GUI)
-    MyMessageBox(buffer, "Bitcoin", wxOK | wxICON_EXCLAMATION);
-#else
-    fprintf(stdout, "%s", buffer);
-#endif
-}
-
-
-
-
-
-
-
-///
-/// Note: This interface may still be subject to change.
-///
-
-
-Value help(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() > 1)
-        throw runtime_error(
-            "help [command]\n"
-            "List commands, or get help for a command.");
-
-    string strCommand;
-    if (params.size() > 0)
-        strCommand = params[0].get_str();
-
-    string strRet;
-    set<rpcfn_type> setDone;
-    for (map<string, rpcfn_type>::iterator mi = mapCallTable.begin(); mi != mapCallTable.end(); ++mi)
-    {
-        string strMethod = (*mi).first;
-        // We already filter duplicates, but these deprecated screw up the sort order
-        if (strMethod == "getamountreceived" ||
-            strMethod == "getallreceived")
-            continue;
-        if (strCommand != "" && strMethod != strCommand)
-            continue;
-        try
-        {
-            Array params;
-            rpcfn_type pfn = (*mi).second;
-            if (setDone.insert(pfn).second)
-                (*pfn)(params, true);
-        }
-        catch (std::exception& e)
-        {
-            // Help text is returned in an exception
-            string strHelp = string(e.what());
-            if (strCommand == "")
-                if (strHelp.find('\n') != -1)
-                    strHelp = strHelp.substr(0, strHelp.find('\n'));
-            strRet += strHelp + "\n";
-        }
-    }
-    if (strRet == "")
-        strRet = strprintf("help: unknown command: %s\n", strCommand.c_str());
-    strRet = strRet.substr(0,strRet.size()-1);
-    return strRet;
-}
-
-
-Value stop(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 0)
-        throw runtime_error(
-            "stop\n"
-            "Stop bitcoin server.");
-
-    // Shutdown will take long enough that the response should get back
-    CreateThread(Shutdown, NULL);
-    return "bitcoin server stopping";
-}
-
-
-Value getblockcount(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 0)
-        throw runtime_error(
-            "getblockcount\n"
-            "Returns the number of blocks in the longest block chain.");
-
-    return nBestHeight;
-}
-
-
-Value getblocknumber(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 0)
-        throw runtime_error(
-            "getblocknumber\n"
-            "Returns the block number of the latest block in the longest block chain.");
-
-    return nBestHeight;
-}
-
-
-Value getconnectioncount(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 0)
-        throw runtime_error(
-            "getconnectioncount\n"
-            "Returns the number of connections to other nodes.");
-
-    return (int)vNodes.size();
-}
-
-
-double GetDifficulty()
-{
-    // Floating point number that is a multiple of the minimum difficulty,
-    // minimum difficulty = 1.0.
-    if (pindexBest == NULL)
-        return 1.0;
-    int nShift = 256 - 32 - 31; // to fit in a uint
-    double dMinimum = (CBigNum().SetCompact(bnProofOfWorkLimit.GetCompact()) >> nShift).getuint();
-    double dCurrently = (CBigNum().SetCompact(pindexBest->nBits) >> nShift).getuint();
-    return dMinimum / dCurrently;
-}
-
-Value getdifficulty(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 0)
-        throw runtime_error(
-            "getdifficulty\n"
-            "Returns the proof-of-work difficulty as a multiple of the minimum difficulty.");
-
-    return GetDifficulty();
-}
-
-
-Value getbalance(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 0)
-        throw runtime_error(
-            "getbalance\n"
-            "Returns the server's available balance.");
-
-    return ((double)GetBalance() / (double)COIN);
-}
-
-
-Value getgenerate(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 0)
-        throw runtime_error(
-            "getgenerate\n"
-            "Returns true or false.");
-
-    return (bool)fGenerateBitcoins;
-}
-
-
-Value setgenerate(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() < 1 || params.size() > 2)
-        throw runtime_error(
-            "setgenerate <generate> [genproclimit]\n"
-            "<generate> is true or false to turn generation on or off.\n"
-            "Generation is limited to [genproclimit] processors, -1 is unlimited.");
-
-    bool fGenerate = true;
-    if (params.size() > 0)
-        fGenerate = params[0].get_bool();
-
-    if (params.size() > 1)
-    {
-        int nGenProcLimit = params[1].get_int();
-        fLimitProcessors = (nGenProcLimit != -1);
-        CWalletDB().WriteSetting("fLimitProcessors", fLimitProcessors);
-        if (nGenProcLimit != -1)
-            CWalletDB().WriteSetting("nLimitProcessors", nLimitProcessors = nGenProcLimit);
-    }
-
-    GenerateBitcoins(fGenerate);
-    return Value::null;
-}
-
-
-Value gethashespersec(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 0)
-        throw runtime_error(
-            "gethashespersec\n"
-            "Returns a recent hashes per second performance measurement while generating.");
-
-    if (GetTimeMillis() - nHPSTimerStart > 8000)
-        return (boost::int64_t)0;
-    return (boost::int64_t)dHashesPerSec;
-}
-
-
-Value getinfo(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 0)
-        throw runtime_error(
-            "getinfo\n"
-            "Returns an object containing various state info.");
-
-    Object obj;
-    obj.push_back(Pair("version",       (int)VERSION));
-    obj.push_back(Pair("balance",       (double)GetBalance() / (double)COIN));
-    obj.push_back(Pair("blocks",        (int)nBestHeight));
-    obj.push_back(Pair("connections",   (int)vNodes.size()));
-    obj.push_back(Pair("proxy",         (fUseProxy ? addrProxy.ToStringIPPort() : string())));
-    obj.push_back(Pair("generate",      (bool)fGenerateBitcoins));
-    obj.push_back(Pair("genproclimit",  (int)(fLimitProcessors ? nLimitProcessors : -1)));
-    obj.push_back(Pair("difficulty",    (double)GetDifficulty()));
-    obj.push_back(Pair("hashespersec",  gethashespersec(params, false)));
-    obj.push_back(Pair("errors",        GetWarnings("statusbar")));
-    return obj;
-}
-
-
-Value getnewaddress(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() > 1)
-        throw runtime_error(
-            "getnewaddress [label]\n"
-            "Returns a new bitcoin address for receiving payments.  "
-            "If [label] is specified (recommended), it is added to the address book "
-            "so payments received with the address will be labeled.");
-
-    // Parse the label first so we don't generate a key if there's an error
-    string strLabel;
-    if (params.size() > 0)
-        strLabel = params[0].get_str();
-
-    // Generate a new key that is added to wallet
-    string strAddress = PubKeyToAddress(GenerateNewKey());
-
-    SetAddressBookName(strAddress, strLabel);
-    return strAddress;
-}
-
-
-Value setlabel(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() < 1 || params.size() > 2)
-        throw runtime_error(
-            "setlabel <bitcoinaddress> <label>\n"
-            "Sets the label associated with the given address.");
-
-    string strAddress = params[0].get_str();
-    string strLabel;
-    if (params.size() > 1)
-        strLabel = params[1].get_str();
-
-    SetAddressBookName(strAddress, strLabel);
-    return Value::null;
-}
-
-
-Value getlabel(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 1)
-        throw runtime_error(
-            "getlabel <bitcoinaddress>\n"
-            "Returns the label associated with the given address.");
-
-    string strAddress = params[0].get_str();
-
-    string strLabel;
-    CRITICAL_BLOCK(cs_mapAddressBook)
-    {
-        map<string, string>::iterator mi = mapAddressBook.find(strAddress);
-        if (mi != mapAddressBook.end() && !(*mi).second.empty())
-            strLabel = (*mi).second;
-    }
-    return strLabel;
-}
-
-
-Value getaddressesbylabel(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() != 1)
-        throw runtime_error(
-            "getaddressesbylabel <label>\n"
-            "Returns the list of addresses with the given label.");
-
-    string strLabel = params[0].get_str();
-
-    // Find all addresses that have the given label
-    Array ret;
-    CRITICAL_BLOCK(cs_mapAddressBook)
-    {
-        foreach(const PAIRTYPE(string, string)& item, mapAddressBook)
-        {
-            const string& strAddress = item.first;
-            const string& strName = item.second;
-            if (strName == strLabel)
-            {
-                // We're only adding valid bitcoin addresses and not ip addresses
-                CScript scriptPubKey;
-                if (scriptPubKey.SetBitcoinAddress(strAddress))
-                    ret.push_back(strAddress);
-            }
-        }
-    }
-    return ret;
-}
-
-
-Value sendtoaddress(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() < 2 || params.size() > 4)
-        throw runtime_error(
-            "sendtoaddress <bitcoinaddress> <amount> [comment] [comment-to]\n"
-            "<amount> is a real and is rounded to the nearest 0.01");
-
-    string strAddress = params[0].get_str();
-
-    // Amount
-    if (params[1].get_real() <= 0.0 || params[1].get_real() > 21000000.0)
-        throw runtime_error("Invalid amount");
-    int64 nAmount = roundint64(params[1].get_real() * 100.00) * CENT;
-
-    // Wallet comments
-    CWalletTx wtx;
-    if (params.size() > 2 && params[2].type() != null_type && !params[2].get_str().empty())
-        wtx.mapValue["message"] = params[2].get_str();
-    if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
-        wtx.mapValue["to"]      = params[3].get_str();
-
-    string strError = SendMoneyToBitcoinAddress(strAddress, nAmount, wtx);
-    if (strError != "")
-        throw runtime_error(strError);
-    return "sent";
-}
-
-
-Value listtransactions(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() > 2)
-        throw runtime_error(
-            "listtransactions [count=10] [includegenerated=false]\n"
-            "Returns up to [count] most recent transactions.");
-
-    int64 nCount = 10;
-    if (params.size() > 0)
-        nCount = params[0].get_int64();
-    bool fGenerated = false;
-    if (params.size() > 1)
-        fGenerated = params[1].get_bool();
-
-    Array ret;
-    //// not finished
-    ret.push_back("not implemented yet");
-    return ret;
-}
-
-
-Value getreceivedbyaddress(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() < 1 || params.size() > 2)
-        throw runtime_error(
-            "getreceivedbyaddress <bitcoinaddress> [minconf=1]\n"
-            "Returns the total amount received by <bitcoinaddress> in transactions with at least [minconf] confirmations.");
-
-    // Bitcoin address
-    string strAddress = params[0].get_str();
-    CScript scriptPubKey;
-    if (!scriptPubKey.SetBitcoinAddress(strAddress))
-        throw runtime_error("Invalid bitcoin address");
-    if (!IsMine(scriptPubKey))
-        return (double)0.0;
-
-    // Minimum confirmations
-    int nMinDepth = 1;
-    if (params.size() > 1)
-        nMinDepth = params[1].get_int();
-
-    // Tally
-    int64 nAmount = 0;
-    CRITICAL_BLOCK(cs_mapWallet)
-    {
-        for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
-        {
-            const CWalletTx& wtx = (*it).second;
-            if (wtx.IsCoinBase() || !wtx.IsFinal())
-                continue;
-
-            foreach(const CTxOut& txout, wtx.vout)
-                if (txout.scriptPubKey == scriptPubKey)
-                    if (wtx.GetDepthInMainChain() >= nMinDepth)
-                        nAmount += txout.nValue;
-        }
-    }
-
-    return (double)nAmount / (double)COIN;
-}
-
-
-Value getreceivedbylabel(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() < 1 || params.size() > 2)
-        throw runtime_error(
-            "getreceivedbylabel <label> [minconf=1]\n"
-            "Returns the total amount received by addresses with <label> in transactions with at least [minconf] confirmations.");
-
-    // Get the set of pub keys that have the label
-    string strLabel = params[0].get_str();
-    set<CScript> setPubKey;
-    CRITICAL_BLOCK(cs_mapAddressBook)
-    {
-        foreach(const PAIRTYPE(string, string)& item, mapAddressBook)
-        {
-            const string& strAddress = item.first;
-            const string& strName = item.second;
-            if (strName == strLabel)
-            {
-                // We're only counting our own valid bitcoin addresses and not ip addresses
-                CScript scriptPubKey;
-                if (scriptPubKey.SetBitcoinAddress(strAddress))
-                    if (IsMine(scriptPubKey))
-                        setPubKey.insert(scriptPubKey);
-            }
-        }
-    }
-
-    // Minimum confirmations
-    int nMinDepth = 1;
-    if (params.size() > 1)
-        nMinDepth = params[1].get_int();
-
-    // Tally
-    int64 nAmount = 0;
-    CRITICAL_BLOCK(cs_mapWallet)
-    {
-        for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
-        {
-            const CWalletTx& wtx = (*it).second;
-            if (wtx.IsCoinBase() || !wtx.IsFinal())
-                continue;
-
-            foreach(const CTxOut& txout, wtx.vout)
-                if (setPubKey.count(txout.scriptPubKey))
-                    if (wtx.GetDepthInMainChain() >= nMinDepth)
-                        nAmount += txout.nValue;
-        }
-    }
-
-    return (double)nAmount / (double)COIN;
-}
-
-
-
-struct tallyitem
-{
-    int64 nAmount;
-    int nConf;
-    tallyitem()
-    {
-        nAmount = 0;
-        nConf = INT_MAX;
-    }
-};
-
-Value ListReceived(const Array& params, bool fByLabels)
-{
-    // Minimum confirmations
-    int nMinDepth = 1;
-    if (params.size() > 0)
-        nMinDepth = params[0].get_int();
-
-    // Whether to include empty accounts
-    bool fIncludeEmpty = false;
-    if (params.size() > 1)
-        fIncludeEmpty = params[1].get_bool();
-
-    // Tally
-    map<uint160, tallyitem> mapTally;
-    CRITICAL_BLOCK(cs_mapWallet)
-    {
-        for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
-        {
-            const CWalletTx& wtx = (*it).second;
-            if (wtx.IsCoinBase() || !wtx.IsFinal())
-                continue;
-
-            int nDepth = wtx.GetDepthInMainChain();
-            if (nDepth < nMinDepth)
-                continue;
-
-            foreach(const CTxOut& txout, wtx.vout)
-            {
-                // Only counting our own bitcoin addresses and not ip addresses
-                uint160 hash160 = txout.scriptPubKey.GetBitcoinAddressHash160();
-                if (hash160 == 0 || !mapPubKeys.count(hash160)) // IsMine
-                    continue;
-
-                tallyitem& item = mapTally[hash160];
-                item.nAmount += txout.nValue;
-                item.nConf = min(item.nConf, nDepth);
-            }
-        }
-    }
-
-    // Reply
-    Array ret;
-    map<string, tallyitem> mapLabelTally;
-    CRITICAL_BLOCK(cs_mapAddressBook)
-    {
-        foreach(const PAIRTYPE(string, string)& item, mapAddressBook)
-        {
-            const string& strAddress = item.first;
-            const string& strLabel = item.second;
-            uint160 hash160;
-            if (!AddressToHash160(strAddress, hash160))
-                continue;
-            map<uint160, tallyitem>::iterator it = mapTally.find(hash160);
-            if (it == mapTally.end() && !fIncludeEmpty)
-                continue;
-
-            int64 nAmount = 0;
-            int nConf = INT_MAX;
-            if (it != mapTally.end())
-            {
-                nAmount = (*it).second.nAmount;
-                nConf = (*it).second.nConf;
-            }
-
-            if (fByLabels)
-            {
-                tallyitem& item = mapLabelTally[strLabel];
-                item.nAmount += nAmount;
-                item.nConf = min(item.nConf, nConf);
-            }
-            else
-            {
-                Object obj;
-                obj.push_back(Pair("address",       strAddress));
-                obj.push_back(Pair("label",         strLabel));
-                obj.push_back(Pair("amount",        (double)nAmount / (double)COIN));
-                obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
-                ret.push_back(obj);
-            }
-        }
-    }
-
-    if (fByLabels)
-    {
-        for (map<string, tallyitem>::iterator it = mapLabelTally.begin(); it != mapLabelTally.end(); ++it)
-        {
-            int64 nAmount = (*it).second.nAmount;
-            int nConf = (*it).second.nConf;
-            Object obj;
-            obj.push_back(Pair("label",         (*it).first));
-            obj.push_back(Pair("amount",        (double)nAmount / (double)COIN));
-            obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
-            ret.push_back(obj);
-        }
-    }
-
-    return ret;
-}
-
-Value listreceivedbyaddress(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() > 2)
-        throw runtime_error(
-            "listreceivedbyaddress [minconf=1] [includeempty=false]\n"
-            "[minconf] is the minimum number of confirmations before payments are included.\n"
-            "[includeempty] whether to include addresses that haven't received any payments.\n"
-            "Returns an array of objects containing:\n"
-            "  \"address\" : receiving address\n"
-            "  \"label\" : the label of the receiving address\n"
-            "  \"amount\" : total amount received by the address\n"
-            "  \"confirmations\" : number of confirmations of the most recent transaction included");
-
-    return ListReceived(params, false);
-}
-
-Value listreceivedbylabel(const Array& params, bool fHelp)
-{
-    if (fHelp || params.size() > 2)
-        throw runtime_error(
-            "listreceivedbylabel [minconf=1] [includeempty=false]\n"
-            "[minconf] is the minimum number of confirmations before payments are included.\n"
-            "[includeempty] whether to include labels that haven't received any payments.\n"
-            "Returns an array of objects containing:\n"
-            "  \"label\" : the label of the receiving addresses\n"
-            "  \"amount\" : total amount received by addresses with this label\n"
-            "  \"confirmations\" : number of confirmations of the most recent transaction included");
-
-    return ListReceived(params, true);
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-//
-// Call Table
-//
-
-pair<string, rpcfn_type> pCallTable[] =
-{
-    make_pair("help",                  &help),
-    make_pair("stop",                  &stop),
-    make_pair("getblockcount",         &getblockcount),
-    make_pair("getblocknumber",        &getblocknumber),
-    make_pair("getconnectioncount",    &getconnectioncount),
-    make_pair("getdifficulty",         &getdifficulty),
-    make_pair("getbalance",            &getbalance),
-    make_pair("getgenerate",           &getgenerate),
-    make_pair("setgenerate",           &setgenerate),
-    make_pair("gethashespersec",       &gethashespersec),
-    make_pair("getinfo",               &getinfo),
-    make_pair("getnewaddress",         &getnewaddress),
-    make_pair("setlabel",              &setlabel),
-    make_pair("getlabel",              &getlabel),
-    make_pair("getaddressesbylabel",   &getaddressesbylabel),
-    make_pair("sendtoaddress",         &sendtoaddress),
-    make_pair("getamountreceived",     &getreceivedbyaddress), // deprecated, renamed to getreceivedbyaddress
-    make_pair("getallreceived",        &listreceivedbyaddress), // deprecated, renamed to listreceivedbyaddress
-    make_pair("getreceivedbyaddress",  &getreceivedbyaddress),
-    make_pair("getreceivedbylabel",    &getreceivedbylabel),
-    make_pair("listreceivedbyaddress", &listreceivedbyaddress),
-    make_pair("listreceivedbylabel",   &listreceivedbylabel),
-};
-map<string, rpcfn_type> mapCallTable(pCallTable, pCallTable + sizeof(pCallTable)/sizeof(pCallTable[0]));
-
-string pAllowInSafeMode[] =
-{
-    "help",
-    "stop",
-    "getblockcount",
-    "getblocknumber",
-    "getconnectioncount",
-    "getdifficulty",
-    "getgenerate",
-    "setgenerate",
-    "gethashespersec",
-    "getinfo",
-    "getnewaddress",
-    "setlabel",
-    "getlabel",
-    "getaddressesbylabel",
-};
-set<string> setAllowInSafeMode(pAllowInSafeMode, pAllowInSafeMode + sizeof(pAllowInSafeMode)/sizeof(pAllowInSafeMode[0]));
-
-
-
-
-//
-// HTTP protocol
-//
-// This ain't Apache.  We're just using HTTP header for the length field
-// and to be compatible with other JSON-RPC implementations.
-//
-
-string HTTPPost(const string& strMsg, const map<string,string>& mapRequestHeaders)
-{
-    ostringstream s;
-    s << "POST / HTTP/1.1\r\n"
-      << "User-Agent: json-rpc/1.0\r\n"
-      << "Host: 127.0.0.1\r\n"
-      << "Content-Type: application/json\r\n"
-      << "Content-Length: " << strMsg.size() << "\r\n"
-      << "Accept: application/json\r\n";
-    for (map<string,string>::const_iterator it = mapRequestHeaders.begin(); it != mapRequestHeaders.end(); ++it)
-        s << it->first << ": " << it->second << "\r\n";
-    s << "\r\n" << strMsg;
-
-    return s.str();
-}
-
-string HTTPReply(const string& strMsg, int nStatus=200)
-{
-    if (nStatus == 401)
-        return "HTTP/1.0 401 Authorization Required\r\n"
-            "Server: HTTPd/1.0\r\n"
-            "Date: Sat, 08 Jul 2006 12:04:08 GMT\r\n"
-            "WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n"
-            "Content-Type: text/html\r\n"
-            "Content-Length: 311\r\n"
-            "\r\n"
-            "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\r\n"
-            "\"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd\">\r\n"
-            "<HTML>\r\n"
-            "<HEAD>\r\n"
-            "<TITLE>Error</TITLE>\r\n"
-            "<META HTTP-EQUIV='Content-Type' CONTENT='text/html; charset=ISO-8859-1'>\r\n"
-            "</HEAD>\r\n"
-            "<BODY><H1>401 Unauthorized.</H1></BODY>\r\n"
-            "</HTML>\r\n";
-    string strStatus;
-    if (nStatus == 200) strStatus = "OK";
-    if (nStatus == 500) strStatus = "Internal Server Error";
-    return strprintf(
-            "HTTP/1.1 %d %s\r\n"
-            "Connection: close\r\n"
-            "Content-Length: %d\r\n"
-            "Content-Type: application/json\r\n"
-            "Date: Sat, 08 Jul 2006 12:04:08 GMT\r\n"
-            "Server: json-rpc/1.0\r\n"
-            "\r\n"
-            "%s",
-        nStatus,
-        strStatus.c_str(),
-        strMsg.size(),
-        strMsg.c_str());
-}
-
-int ReadHTTPStatus(tcp::iostream& stream)
-{
-    string str;
-    getline(stream, str);
-    vector<string> vWords;
-    boost::split(vWords, str, boost::is_any_of(" "));
-    int nStatus = atoi(vWords[1].c_str());
-    return nStatus;
-}
-
-int ReadHTTPHeader(tcp::iostream& stream, map<string, string>& mapHeadersRet)
-{
-    int nLen = 0;
-    loop
-    {
-        string str;
-        std::getline(stream, str);
-        if (str.empty() || str == "\r")
-            break;
-        string::size_type nColon = str.find(":");
-        if (nColon != string::npos)
-        {
-            string strHeader = str.substr(0, nColon);
-            boost::trim(strHeader);
-            string strValue = str.substr(nColon+1);
-            boost::trim(strValue);
-            mapHeadersRet[strHeader] = strValue;
-            if (strHeader == "Content-Length")
-                nLen = atoi(strValue.c_str());
-        }
-    }
-    return nLen;
-}
-
-int ReadHTTP(tcp::iostream& stream, map<string, string>& mapHeadersRet, string& strMessageRet)
-{
-    mapHeadersRet.clear();
-    strMessageRet = "";
-
-    // Read status
-    int nStatus = ReadHTTPStatus(stream);
-
-    // Read header
-    int nLen = ReadHTTPHeader(stream, mapHeadersRet);
-    if (nLen <= 0)
-        return 500;
-
-    // Read message
-    vector<char> vch(nLen);
-    stream.read(&vch[0], nLen);
-    strMessageRet = string(vch.begin(), vch.end());
-
-    return nStatus;
-}
-
-string EncodeBase64(string s)
-{
-    BIO *b64, *bmem;
-    BUF_MEM *bptr;
-
-    b64 = BIO_new(BIO_f_base64());
-    BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
-    bmem = BIO_new(BIO_s_mem());
-    b64 = BIO_push(b64, bmem);
-    BIO_write(b64, s.c_str(), s.size());
-    BIO_flush(b64);
-    BIO_get_mem_ptr(b64, &bptr);
-
-    string result(bptr->data, bptr->length);
-    BIO_free_all(b64);
-
-    return result;
-}
-
-string DecodeBase64(string s)
-{
-    BIO *b64, *bmem;
-
-    char* buffer = static_cast<char*>(calloc(s.size(), sizeof(char)));
-
-    b64 = BIO_new(BIO_f_base64());
-    BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
-    bmem = BIO_new_mem_buf(const_cast<char*>(s.c_str()), s.size());
-    bmem = BIO_push(b64, bmem);
-    BIO_read(bmem, buffer, s.size());
-    BIO_free_all(bmem);
-
-    string result(buffer);
-    free(buffer);
-    return result;
-}
-
-bool HTTPAuthorized(map<string, string>& mapHeaders)
-{
-    string strAuth = mapHeaders["Authorization"];
-    if (strAuth.substr(0,6) != "Basic ")
-        return false;
-    string strUserPass64 = strAuth.substr(6); boost::trim(strUserPass64);
-    string strUserPass = DecodeBase64(strUserPass64);
-    string::size_type nColon = strUserPass.find(":");
-    if (nColon == string::npos)
-        return false;
-    string strUser = strUserPass.substr(0, nColon);
-    string strPassword = strUserPass.substr(nColon+1);
-    return (strUser == mapArgs["-rpcuser"] && strPassword == mapArgs["-rpcpassword"]);
-}
-
-//
-// JSON-RPC protocol
-//
-// http://json-rpc.org/wiki/specification
-// http://www.codeproject.com/KB/recipes/JSON_Spirit.aspx
-//
-
-string JSONRPCRequest(const string& strMethod, const Array& params, const Value& id)
-{
-    Object request;
-    request.push_back(Pair("method", strMethod));
-    request.push_back(Pair("params", params));
-    request.push_back(Pair("id", id));
-    return write_string(Value(request), false) + "\n";
-}
-
-string JSONRPCReply(const Value& result, const Value& error, const Value& id)
-{
-    Object reply;
-    if (error.type() != null_type)
-        reply.push_back(Pair("result", Value::null));
-    else
-        reply.push_back(Pair("result", result));
-    reply.push_back(Pair("error", error));
-    reply.push_back(Pair("id", id));
-    return write_string(Value(reply), false) + "\n";
-}
-
-
-
-
-void ThreadRPCServer(void* parg)
-{
-    IMPLEMENT_RANDOMIZE_STACK(ThreadRPCServer(parg));
-    try
-    {
-        vnThreadsRunning[4]++;
-        ThreadRPCServer2(parg);
-        vnThreadsRunning[4]--;
-    }
-    catch (std::exception& e) {
-        vnThreadsRunning[4]--;
-        PrintException(&e, "ThreadRPCServer()");
-    } catch (...) {
-        vnThreadsRunning[4]--;
-        PrintException(NULL, "ThreadRPCServer()");
-    }
-    printf("ThreadRPCServer exiting\n");
-}
-
-void ThreadRPCServer2(void* parg)
-{
-    printf("ThreadRPCServer started\n");
-
-    if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
-    {
-        string strWhatAmI = "To use bitcoind";
-        if (mapArgs.count("-server"))
-            strWhatAmI = strprintf(_("To use the %s option"), "\"-server\"");
-        else if (mapArgs.count("-daemon"))
-            strWhatAmI = strprintf(_("To use the %s option"), "\"-daemon\"");
-        PrintConsole(
-            _("Warning: %s, you must set rpcpassword=<password>\nin the configuration file: %s\n"
-              "If the file does not exist, create it with owner-readable-only file permissions.\n"),
-                strWhatAmI.c_str(),
-                GetConfigFile().c_str());
-        CreateThread(Shutdown, NULL);
-        return;
-    }
-
-    // Bind to loopback 127.0.0.1 so the socket can only be accessed locally
-    boost::asio::io_service io_service;
-    tcp::endpoint endpoint(boost::asio::ip::address_v4::loopback(), 8332);
-    tcp::acceptor acceptor(io_service, endpoint);
-
-    loop
-    {
-        // Accept connection
-        tcp::iostream stream;
-        tcp::endpoint peer;
-        vnThreadsRunning[4]--;
-        acceptor.accept(*stream.rdbuf(), peer);
-        vnThreadsRunning[4]++;
-        if (fShutdown)
-            return;
-
-        // Shouldn't be possible for anyone else to connect, but just in case
-        if (peer.address().to_string() != "127.0.0.1")
-            continue;
-
-        // Receive request
-        map<string, string> mapHeaders;
-        string strRequest;
-        ReadHTTP(stream, mapHeaders, strRequest);
-
-        // Check authorization
-        if (mapHeaders.count("Authorization") == 0)
-        {
-            stream << HTTPReply("", 401) << std::flush;
-            continue;
-        }
-        if (!HTTPAuthorized(mapHeaders))
-        {
-            // Deter brute-forcing short passwords
-            if (mapArgs["-rpcpassword"].size() < 15)
-                Sleep(50);
-
-            stream << HTTPReply("", 401) << std::flush;
-            printf("ThreadRPCServer incorrect password attempt\n");
-            continue;
-        }
-
-        // Handle multiple invocations per request
-        string::iterator begin = strRequest.begin();
-        while (skipspaces(begin), begin != strRequest.end())
-        {
-            string::iterator prev = begin;
-            Value id;
-            try
-            {
-                // Parse request
-                Value valRequest;
-                if (!read_range(begin, strRequest.end(), valRequest))
-                    throw runtime_error("Parse error.");
-                const Object& request = valRequest.get_obj();
-                if (find_value(request, "method").type() != str_type ||
-                    find_value(request, "params").type() != array_type)
-                    throw runtime_error("Invalid request.");
-
-                string strMethod    = find_value(request, "method").get_str();
-                const Array& params = find_value(request, "params").get_array();
-                id                  = find_value(request, "id");
-
-                printf("ThreadRPCServer method=%s\n", strMethod.c_str());
-
-                // Observe safe mode
-                string strWarning = GetWarnings("rpc");
-                if (strWarning != "" && !mapArgs.count("-disablesafemode") && !setAllowInSafeMode.count(strMethod))
-                    throw runtime_error(string("Safe mode: ") + strWarning);
-
-                // Execute
-                map<string, rpcfn_type>::iterator mi = mapCallTable.find(strMethod);
-                if (mi == mapCallTable.end())
-                    throw runtime_error("Method not found.");
-                Value result = (*(*mi).second)(params, false);
-
-                // Send reply
-                string strReply = JSONRPCReply(result, Value::null, id);
-                stream << HTTPReply(strReply, 200) << std::flush;
-            }
-            catch (std::exception& e)
-            {
-                // Send error reply
-                string strReply = JSONRPCReply(Value::null, e.what(), id);
-                stream << HTTPReply(strReply, 500) << std::flush;
-            }
-            if (begin == prev)
-                break;
-        }
-    }
-}
-
-
-
-
-Value CallRPC(const string& strMethod, const Array& params)
-{
-    if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
-        throw runtime_error(strprintf(
-            _("You must set rpcpassword=<password> in the configuration file:\n%s\n"
-              "If the file does not exist, create it with owner-readable-only file permissions."),
-                GetConfigFile().c_str()));
-
-    // Connect to localhost
-    tcp::iostream stream("127.0.0.1", "8332");
-    if (stream.fail())
-        throw runtime_error("couldn't connect to server");
-
-    // HTTP basic authentication
-    string strUserPass64 = EncodeBase64(mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"]);
-    map<string, string> mapRequestHeaders;
-    mapRequestHeaders["Authorization"] = string("Basic ") + strUserPass64;
-
-    // Send request
-    string strRequest = JSONRPCRequest(strMethod, params, 1);
-    string strPost = HTTPPost(strRequest, mapRequestHeaders);
-    stream << strPost << std::flush;
-
-    // Receive reply
-    map<string, string> mapHeaders;
-    string strReply;
-    int nStatus = ReadHTTP(stream, mapHeaders, strReply);
-    if (nStatus == 401)
-        throw runtime_error("incorrect rpcuser or rpcpassword (authorization failed)");
-    else if (nStatus >= 400 && nStatus != 500)
-        throw runtime_error(strprintf("server returned HTTP error %d", nStatus));
-    else if (strReply.empty())
-        throw runtime_error("no response from server");
-
-    // Parse reply
-    Value valReply;
-    if (!read_string(strReply, valReply))
-        throw runtime_error("couldn't parse reply from server");
-    const Object& reply = valReply.get_obj();
-    if (reply.empty())
-        throw runtime_error("expected reply to have result, error and id properties");
-
-    const Value& result = find_value(reply, "result");
-    const Value& error  = find_value(reply, "error");
-    const Value& id     = find_value(reply, "id");
-
-    if (error.type() == str_type)
-        throw runtime_error(error.get_str());
-    else if (error.type() != null_type)
-        throw runtime_error(write_string(error, false));
-    return result;
-}
-
-
-
-
-template<typename T>
-void ConvertTo(Value& value)
-{
-    if (value.type() == str_type)
-    {
-        // reinterpret string as unquoted json value
-        Value value2;
-        if (!read_string(value.get_str(), value2))
-            throw runtime_error("type mismatch");
-        value = value2.get_value<T>();
-    }
-    else
-    {
-        value = value.get_value<T>();
-    }
-}
-
-int CommandLineRPC(int argc, char *argv[])
-{
-    try
-    {
-        // Skip switches
-        while (argc > 1 && IsSwitchChar(argv[1][0]))
-        {
-            argc--;
-            argv++;
-        }
-
-        // Method
-        if (argc < 2)
-            throw runtime_error("too few parameters");
-        string strMethod = argv[1];
-
-        // Parameters default to strings
-        Array params;
-        for (int i = 2; i < argc; i++)
-            params.push_back(argv[i]);
-        int n = params.size();
-
-        //
-        // Special case non-string parameter types
-        //
-        if (strMethod == "setgenerate"            && n > 0) ConvertTo<bool>(params[0]);
-        if (strMethod == "setgenerate"            && n > 1) ConvertTo<boost::int64_t>(params[1]);
-        if (strMethod == "sendtoaddress"          && n > 1) ConvertTo<double>(params[1]);
-        if (strMethod == "listtransactions"       && n > 0) ConvertTo<boost::int64_t>(params[0]);
-        if (strMethod == "listtransactions"       && n > 1) ConvertTo<bool>(params[1]);
-        if (strMethod == "getamountreceived"      && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated
-        if (strMethod == "getreceivedbyaddress"   && n > 1) ConvertTo<boost::int64_t>(params[1]);
-        if (strMethod == "getreceivedbylabel"     && n > 1) ConvertTo<boost::int64_t>(params[1]);
-        if (strMethod == "getallreceived"         && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated
-        if (strMethod == "getallreceived"         && n > 1) ConvertTo<bool>(params[1]);
-        if (strMethod == "listreceivedbyaddress"  && n > 0) ConvertTo<boost::int64_t>(params[0]);
-        if (strMethod == "listreceivedbyaddress"  && n > 1) ConvertTo<bool>(params[1]);
-        if (strMethod == "listreceivedbylabel"    && n > 0) ConvertTo<boost::int64_t>(params[0]);
-        if (strMethod == "listreceivedbylabel"    && n > 1) ConvertTo<bool>(params[1]);
-
-        // Execute
-        Value result = CallRPC(strMethod, params);
-
-        // Print result
-        string strResult = (result.type() == str_type ? result.get_str() : write_string(result, true));
-        if (result.type() != null_type)
-        {
-#if defined(__WXMSW__) && defined(GUI)
-            // Windows GUI apps can't print to command line,
-            // so settle for a message box yuck
-            MyMessageBox(strResult.c_str(), "Bitcoin", wxOK);
-#else
-            fprintf(stdout, "%s\n", strResult.c_str());
-#endif
-        }
-        return 0;
-    }
-    catch (std::exception& e) {
-#if defined(__WXMSW__) && defined(GUI)
-        MyMessageBox(strprintf("error: %s\n", e.what()).c_str(), "Bitcoin", wxOK);
-#else
-        fprintf(stderr, "error: %s\n", e.what());
-#endif
-    } catch (...) {
-        PrintException(NULL, "CommandLineRPC()");
-    }
-    return 1;
-}
-
-
-
-
-#ifdef TEST
-int main(int argc, char *argv[])
-{
-#ifdef _MSC_VER
-    // Turn off microsoft heap dump noise
-    _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
-    _CrtSetReportFile(_CRT_WARN, CreateFile("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
-#endif
-    setbuf(stdin, NULL);
-    setbuf(stdout, NULL);
-    setbuf(stderr, NULL);
-
-    try
-    {
-        if (argc >= 2 && string(argv[1]) == "-server")
-        {
-            printf("server ready\n");
-            ThreadRPCServer(NULL);
-        }
-        else
-        {
-            return CommandLineRPC(argc, argv);
-        }
-    }
-    catch (std::exception& e) {
-        PrintException(&e, "main()");
-    } catch (...) {
-        PrintException(NULL, "main()");
-    }
-    return 0;
-}
-#endif
+// Copyright (c) 2010 Satoshi Nakamoto
+// Distributed under the MIT/X11 software license, see the accompanying
+// file license.txt or http://www.opensource.org/licenses/mit-license.php.
+
+#include "headers.h"
+#undef printf
+#include <boost/asio.hpp>
+#include "json/json_spirit_reader_template.h"
+#include "json/json_spirit_writer_template.h"
+#include "json/json_spirit_utils.h"
+#define printf OutputDebugStringF
+// MinGW 3.4.5 gets "fatal error: had to relocate PCH" if the json headers are
+// precompiled in headers.h.  The problem might be when the pch file goes over
+// a certain size around 145MB.  If we need access to json_spirit outside this
+// file, we could use the compiled json_spirit option.
+
+using boost::asio::ip::tcp;
+using namespace json_spirit;
+
+void ThreadRPCServer2(void* parg);
+typedef Value(*rpcfn_type)(const Array& params, bool fHelp);
+extern map<string, rpcfn_type> mapCallTable;
+
+
+
+void PrintConsole(const char* format, ...)
+{
+    char buffer[50000];
+    int limit = sizeof(buffer);
+    va_list arg_ptr;
+    va_start(arg_ptr, format);
+    int ret = _vsnprintf(buffer, limit, format, arg_ptr);
+    va_end(arg_ptr);
+    if (ret < 0 || ret >= limit)
+    {
+        ret = limit - 1;
+        buffer[limit-1] = 0;
+    }
+#if defined(__WXMSW__) && defined(GUI)
+    MyMessageBox(buffer, "Bitcoin", wxOK | wxICON_EXCLAMATION);
+#else
+    fprintf(stdout, "%s", buffer);
+#endif
+}
+
+
+
+
+
+
+
+///
+/// Note: This interface may still be subject to change.
+///
+
+
+Value help(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() > 1)
+        throw runtime_error(
+            "help [command]\n"
+            "List commands, or get help for a command.");
+
+    string strCommand;
+    if (params.size() > 0)
+        strCommand = params[0].get_str();
+
+    string strRet;
+    set<rpcfn_type> setDone;
+    for (map<string, rpcfn_type>::iterator mi = mapCallTable.begin(); mi != mapCallTable.end(); ++mi)
+    {
+        string strMethod = (*mi).first;
+        // We already filter duplicates, but these deprecated screw up the sort order
+        if (strMethod == "getamountreceived" ||
+            strMethod == "getallreceived")
+            continue;
+        if (strCommand != "" && strMethod != strCommand)
+            continue;
+        try
+        {
+            Array params;
+            rpcfn_type pfn = (*mi).second;
+            if (setDone.insert(pfn).second)
+                (*pfn)(params, true);
+        }
+        catch (std::exception& e)
+        {
+            // Help text is returned in an exception
+            string strHelp = string(e.what());
+            if (strCommand == "")
+                if (strHelp.find('\n') != -1)
+                    strHelp = strHelp.substr(0, strHelp.find('\n'));
+            strRet += strHelp + "\n";
+        }
+    }
+    if (strRet == "")
+        strRet = strprintf("help: unknown command: %s\n", strCommand.c_str());
+    strRet = strRet.substr(0,strRet.size()-1);
+    return strRet;
+}
+
+
+Value stop(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 0)
+        throw runtime_error(
+            "stop\n"
+            "Stop bitcoin server.");
+
+    // Shutdown will take long enough that the response should get back
+    CreateThread(Shutdown, NULL);
+    return "bitcoin server stopping";
+}
+
+
+Value getblockcount(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 0)
+        throw runtime_error(
+            "getblockcount\n"
+            "Returns the number of blocks in the longest block chain.");
+
+    return nBestHeight;
+}
+
+
+Value getblocknumber(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 0)
+        throw runtime_error(
+            "getblocknumber\n"
+            "Returns the block number of the latest block in the longest block chain.");
+
+    return nBestHeight;
+}
+
+
+Value getconnectioncount(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 0)
+        throw runtime_error(
+            "getconnectioncount\n"
+            "Returns the number of connections to other nodes.");
+
+    return (int)vNodes.size();
+}
+
+
+double GetDifficulty()
+{
+    // Floating point number that is a multiple of the minimum difficulty,
+    // minimum difficulty = 1.0.
+    if (pindexBest == NULL)
+        return 1.0;
+    int nShift = 256 - 32 - 31; // to fit in a uint
+    double dMinimum = (CBigNum().SetCompact(bnProofOfWorkLimit.GetCompact()) >> nShift).getuint();
+    double dCurrently = (CBigNum().SetCompact(pindexBest->nBits) >> nShift).getuint();
+    return dMinimum / dCurrently;
+}
+
+Value getdifficulty(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 0)
+        throw runtime_error(
+            "getdifficulty\n"
+            "Returns the proof-of-work difficulty as a multiple of the minimum difficulty.");
+
+    return GetDifficulty();
+}
+
+
+Value getbalance(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 0)
+        throw runtime_error(
+            "getbalance\n"
+            "Returns the server's available balance.");
+
+    return ((double)GetBalance() / (double)COIN);
+}
+
+
+Value getgenerate(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 0)
+        throw runtime_error(
+            "getgenerate\n"
+            "Returns true or false.");
+
+    return (bool)fGenerateBitcoins;
+}
+
+
+Value setgenerate(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() < 1 || params.size() > 2)
+        throw runtime_error(
+            "setgenerate <generate> [genproclimit]\n"
+            "<generate> is true or false to turn generation on or off.\n"
+            "Generation is limited to [genproclimit] processors, -1 is unlimited.");
+
+    bool fGenerate = true;
+    if (params.size() > 0)
+        fGenerate = params[0].get_bool();
+
+    if (params.size() > 1)
+    {
+        int nGenProcLimit = params[1].get_int();
+        fLimitProcessors = (nGenProcLimit != -1);
+        CWalletDB().WriteSetting("fLimitProcessors", fLimitProcessors);
+        if (nGenProcLimit != -1)
+            CWalletDB().WriteSetting("nLimitProcessors", nLimitProcessors = nGenProcLimit);
+    }
+
+    GenerateBitcoins(fGenerate);
+    return Value::null;
+}
+
+
+Value gethashespersec(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 0)
+        throw runtime_error(
+            "gethashespersec\n"
+            "Returns a recent hashes per second performance measurement while generating.");
+
+    if (GetTimeMillis() - nHPSTimerStart > 8000)
+        return (boost::int64_t)0;
+    return (boost::int64_t)dHashesPerSec;
+}
+
+
+Value getinfo(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 0)
+        throw runtime_error(
+            "getinfo\n"
+            "Returns an object containing various state info.");
+
+    Object obj;
+    obj.push_back(Pair("version",       (int)VERSION));
+    obj.push_back(Pair("balance",       (double)GetBalance() / (double)COIN));
+    obj.push_back(Pair("blocks",        (int)nBestHeight));
+    obj.push_back(Pair("connections",   (int)vNodes.size()));
+    obj.push_back(Pair("proxy",         (fUseProxy ? addrProxy.ToStringIPPort() : string())));
+    obj.push_back(Pair("generate",      (bool)fGenerateBitcoins));
+    obj.push_back(Pair("genproclimit",  (int)(fLimitProcessors ? nLimitProcessors : -1)));
+    obj.push_back(Pair("difficulty",    (double)GetDifficulty()));
+    obj.push_back(Pair("hashespersec",  gethashespersec(params, false)));
+    obj.push_back(Pair("errors",        GetWarnings("statusbar")));
+    return obj;
+}
+
+
+Value getnewaddress(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() > 1)
+        throw runtime_error(
+            "getnewaddress [label]\n"
+            "Returns a new bitcoin address for receiving payments.  "
+            "If [label] is specified (recommended), it is added to the address book "
+            "so payments received with the address will be labeled.");
+
+    // Parse the label first so we don't generate a key if there's an error
+    string strLabel;
+    if (params.size() > 0)
+        strLabel = params[0].get_str();
+
+    // Generate a new key that is added to wallet
+    string strAddress = PubKeyToAddress(GenerateNewKey());
+
+    SetAddressBookName(strAddress, strLabel);
+    return strAddress;
+}
+
+
+Value setlabel(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() < 1 || params.size() > 2)
+        throw runtime_error(
+            "setlabel <bitcoinaddress> <label>\n"
+            "Sets the label associated with the given address.");
+
+    string strAddress = params[0].get_str();
+    string strLabel;
+    if (params.size() > 1)
+        strLabel = params[1].get_str();
+
+    SetAddressBookName(strAddress, strLabel);
+    return Value::null;
+}
+
+
+Value getlabel(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 1)
+        throw runtime_error(
+            "getlabel <bitcoinaddress>\n"
+            "Returns the label associated with the given address.");
+
+    string strAddress = params[0].get_str();
+
+    string strLabel;
+    CRITICAL_BLOCK(cs_mapAddressBook)
+    {
+        map<string, string>::iterator mi = mapAddressBook.find(strAddress);
+        if (mi != mapAddressBook.end() && !(*mi).second.empty())
+            strLabel = (*mi).second;
+    }
+    return strLabel;
+}
+
+
+Value getaddressesbylabel(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() != 1)
+        throw runtime_error(
+            "getaddressesbylabel <label>\n"
+            "Returns the list of addresses with the given label.");
+
+    string strLabel = params[0].get_str();
+
+    // Find all addresses that have the given label
+    Array ret;
+    CRITICAL_BLOCK(cs_mapAddressBook)
+    {
+        foreach(const PAIRTYPE(string, string)& item, mapAddressBook)
+        {
+            const string& strAddress = item.first;
+            const string& strName = item.second;
+            if (strName == strLabel)
+            {
+                // We're only adding valid bitcoin addresses and not ip addresses
+                CScript scriptPubKey;
+                if (scriptPubKey.SetBitcoinAddress(strAddress))
+                    ret.push_back(strAddress);
+            }
+        }
+    }
+    return ret;
+}
+
+
+Value sendtoaddress(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() < 2 || params.size() > 4)
+        throw runtime_error(
+            "sendtoaddress <bitcoinaddress> <amount> [comment] [comment-to]\n"
+            "<amount> is a real and is rounded to the nearest 0.01");
+
+    string strAddress = params[0].get_str();
+
+    // Amount
+    if (params[1].get_real() <= 0.0 || params[1].get_real() > 21000000.0)
+        throw runtime_error("Invalid amount");
+    int64 nAmount = roundint64(params[1].get_real() * 100.00) * CENT;
+
+    // Wallet comments
+    CWalletTx wtx;
+    if (params.size() > 2 && params[2].type() != null_type && !params[2].get_str().empty())
+        wtx.mapValue["message"] = params[2].get_str();
+    if (params.size() > 3 && params[3].type() != null_type && !params[3].get_str().empty())
+        wtx.mapValue["to"]      = params[3].get_str();
+
+    string strError = SendMoneyToBitcoinAddress(strAddress, nAmount, wtx);
+    if (strError != "")
+        throw runtime_error(strError);
+    return "sent";
+}
+
+
+Value listtransactions(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() > 2)
+        throw runtime_error(
+            "listtransactions [count=10] [includegenerated=false]\n"
+            "Returns up to [count] most recent transactions.");
+
+    int64 nCount = 10;
+    if (params.size() > 0)
+        nCount = params[0].get_int64();
+    bool fGenerated = false;
+    if (params.size() > 1)
+        fGenerated = params[1].get_bool();
+
+    Array ret;
+    //// not finished
+    ret.push_back("not implemented yet");
+    return ret;
+}
+
+
+Value getreceivedbyaddress(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() < 1 || params.size() > 2)
+        throw runtime_error(
+            "getreceivedbyaddress <bitcoinaddress> [minconf=1]\n"
+            "Returns the total amount received by <bitcoinaddress> in transactions with at least [minconf] confirmations.");
+
+    // Bitcoin address
+    string strAddress = params[0].get_str();
+    CScript scriptPubKey;
+    if (!scriptPubKey.SetBitcoinAddress(strAddress))
+        throw runtime_error("Invalid bitcoin address");
+    if (!IsMine(scriptPubKey))
+        return (double)0.0;
+
+    // Minimum confirmations
+    int nMinDepth = 1;
+    if (params.size() > 1)
+        nMinDepth = params[1].get_int();
+
+    // Tally
+    int64 nAmount = 0;
+    CRITICAL_BLOCK(cs_mapWallet)
+    {
+        for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
+        {
+            const CWalletTx& wtx = (*it).second;
+            if (wtx.IsCoinBase() || !wtx.IsFinal())
+                continue;
+
+            foreach(const CTxOut& txout, wtx.vout)
+                if (txout.scriptPubKey == scriptPubKey)
+                    if (wtx.GetDepthInMainChain() >= nMinDepth)
+                        nAmount += txout.nValue;
+        }
+    }
+
+    return (double)nAmount / (double)COIN;
+}
+
+
+Value getreceivedbylabel(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() < 1 || params.size() > 2)
+        throw runtime_error(
+            "getreceivedbylabel <label> [minconf=1]\n"
+            "Returns the total amount received by addresses with <label> in transactions with at least [minconf] confirmations.");
+
+    // Get the set of pub keys that have the label
+    string strLabel = params[0].get_str();
+    set<CScript> setPubKey;
+    CRITICAL_BLOCK(cs_mapAddressBook)
+    {
+        foreach(const PAIRTYPE(string, string)& item, mapAddressBook)
+        {
+            const string& strAddress = item.first;
+            const string& strName = item.second;
+            if (strName == strLabel)
+            {
+                // We're only counting our own valid bitcoin addresses and not ip addresses
+                CScript scriptPubKey;
+                if (scriptPubKey.SetBitcoinAddress(strAddress))
+                    if (IsMine(scriptPubKey))
+                        setPubKey.insert(scriptPubKey);
+            }
+        }
+    }
+
+    // Minimum confirmations
+    int nMinDepth = 1;
+    if (params.size() > 1)
+        nMinDepth = params[1].get_int();
+
+    // Tally
+    int64 nAmount = 0;
+    CRITICAL_BLOCK(cs_mapWallet)
+    {
+        for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
+        {
+            const CWalletTx& wtx = (*it).second;
+            if (wtx.IsCoinBase() || !wtx.IsFinal())
+                continue;
+
+            foreach(const CTxOut& txout, wtx.vout)
+                if (setPubKey.count(txout.scriptPubKey))
+                    if (wtx.GetDepthInMainChain() >= nMinDepth)
+                        nAmount += txout.nValue;
+        }
+    }
+
+    return (double)nAmount / (double)COIN;
+}
+
+
+
+struct tallyitem
+{
+    int64 nAmount;
+    int nConf;
+    tallyitem()
+    {
+        nAmount = 0;
+        nConf = INT_MAX;
+    }
+};
+
+Value ListReceived(const Array& params, bool fByLabels)
+{
+    // Minimum confirmations
+    int nMinDepth = 1;
+    if (params.size() > 0)
+        nMinDepth = params[0].get_int();
+
+    // Whether to include empty accounts
+    bool fIncludeEmpty = false;
+    if (params.size() > 1)
+        fIncludeEmpty = params[1].get_bool();
+
+    // Tally
+    map<uint160, tallyitem> mapTally;
+    CRITICAL_BLOCK(cs_mapWallet)
+    {
+        for (map<uint256, CWalletTx>::iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
+        {
+            const CWalletTx& wtx = (*it).second;
+            if (wtx.IsCoinBase() || !wtx.IsFinal())
+                continue;
+
+            int nDepth = wtx.GetDepthInMainChain();
+            if (nDepth < nMinDepth)
+                continue;
+
+            foreach(const CTxOut& txout, wtx.vout)
+            {
+                // Only counting our own bitcoin addresses and not ip addresses
+                uint160 hash160 = txout.scriptPubKey.GetBitcoinAddressHash160();
+                if (hash160 == 0 || !mapPubKeys.count(hash160)) // IsMine
+                    continue;
+
+                tallyitem& item = mapTally[hash160];
+                item.nAmount += txout.nValue;
+                item.nConf = min(item.nConf, nDepth);
+            }
+        }
+    }
+
+    // Reply
+    Array ret;
+    map<string, tallyitem> mapLabelTally;
+    CRITICAL_BLOCK(cs_mapAddressBook)
+    {
+        foreach(const PAIRTYPE(string, string)& item, mapAddressBook)
+        {
+            const string& strAddress = item.first;
+            const string& strLabel = item.second;
+            uint160 hash160;
+            if (!AddressToHash160(strAddress, hash160))
+                continue;
+            map<uint160, tallyitem>::iterator it = mapTally.find(hash160);
+            if (it == mapTally.end() && !fIncludeEmpty)
+                continue;
+
+            int64 nAmount = 0;
+            int nConf = INT_MAX;
+            if (it != mapTally.end())
+            {
+                nAmount = (*it).second.nAmount;
+                nConf = (*it).second.nConf;
+            }
+
+            if (fByLabels)
+            {
+                tallyitem& item = mapLabelTally[strLabel];
+                item.nAmount += nAmount;
+                item.nConf = min(item.nConf, nConf);
+            }
+            else
+            {
+                Object obj;
+                obj.push_back(Pair("address",       strAddress));
+                obj.push_back(Pair("label",         strLabel));
+                obj.push_back(Pair("amount",        (double)nAmount / (double)COIN));
+                obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
+                ret.push_back(obj);
+            }
+        }
+    }
+
+    if (fByLabels)
+    {
+        for (map<string, tallyitem>::iterator it = mapLabelTally.begin(); it != mapLabelTally.end(); ++it)
+        {
+            int64 nAmount = (*it).second.nAmount;
+            int nConf = (*it).second.nConf;
+            Object obj;
+            obj.push_back(Pair("label",         (*it).first));
+            obj.push_back(Pair("amount",        (double)nAmount / (double)COIN));
+            obj.push_back(Pair("confirmations", (nConf == INT_MAX ? 0 : nConf)));
+            ret.push_back(obj);
+        }
+    }
+
+    return ret;
+}
+
+Value listreceivedbyaddress(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() > 2)
+        throw runtime_error(
+            "listreceivedbyaddress [minconf=1] [includeempty=false]\n"
+            "[minconf] is the minimum number of confirmations before payments are included.\n"
+            "[includeempty] whether to include addresses that haven't received any payments.\n"
+            "Returns an array of objects containing:\n"
+            "  \"address\" : receiving address\n"
+            "  \"label\" : the label of the receiving address\n"
+            "  \"amount\" : total amount received by the address\n"
+            "  \"confirmations\" : number of confirmations of the most recent transaction included");
+
+    return ListReceived(params, false);
+}
+
+Value listreceivedbylabel(const Array& params, bool fHelp)
+{
+    if (fHelp || params.size() > 2)
+        throw runtime_error(
+            "listreceivedbylabel [minconf=1] [includeempty=false]\n"
+            "[minconf] is the minimum number of confirmations before payments are included.\n"
+            "[includeempty] whether to include labels that haven't received any payments.\n"
+            "Returns an array of objects containing:\n"
+            "  \"label\" : the label of the receiving addresses\n"
+            "  \"amount\" : total amount received by addresses with this label\n"
+            "  \"confirmations\" : number of confirmations of the most recent transaction included");
+
+    return ListReceived(params, true);
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+//
+// Call Table
+//
+
+pair<string, rpcfn_type> pCallTable[] =
+{
+    make_pair("help",                  &help),
+    make_pair("stop",                  &stop),
+    make_pair("getblockcount",         &getblockcount),
+    make_pair("getblocknumber",        &getblocknumber),
+    make_pair("getconnectioncount",    &getconnectioncount),
+    make_pair("getdifficulty",         &getdifficulty),
+    make_pair("getbalance",            &getbalance),
+    make_pair("getgenerate",           &getgenerate),
+    make_pair("setgenerate",           &setgenerate),
+    make_pair("gethashespersec",       &gethashespersec),
+    make_pair("getinfo",               &getinfo),
+    make_pair("getnewaddress",         &getnewaddress),
+    make_pair("setlabel",              &setlabel),
+    make_pair("getlabel",              &getlabel),
+    make_pair("getaddressesbylabel",   &getaddressesbylabel),
+    make_pair("sendtoaddress",         &sendtoaddress),
+    make_pair("getamountreceived",     &getreceivedbyaddress), // deprecated, renamed to getreceivedbyaddress
+    make_pair("getallreceived",        &listreceivedbyaddress), // deprecated, renamed to listreceivedbyaddress
+    make_pair("getreceivedbyaddress",  &getreceivedbyaddress),
+    make_pair("getreceivedbylabel",    &getreceivedbylabel),
+    make_pair("listreceivedbyaddress", &listreceivedbyaddress),
+    make_pair("listreceivedbylabel",   &listreceivedbylabel),
+};
+map<string, rpcfn_type> mapCallTable(pCallTable, pCallTable + sizeof(pCallTable)/sizeof(pCallTable[0]));
+
+string pAllowInSafeMode[] =
+{
+    "help",
+    "stop",
+    "getblockcount",
+    "getblocknumber",
+    "getconnectioncount",
+    "getdifficulty",
+    "getgenerate",
+    "setgenerate",
+    "gethashespersec",
+    "getinfo",
+    "getnewaddress",
+    "setlabel",
+    "getlabel",
+    "getaddressesbylabel",
+};
+set<string> setAllowInSafeMode(pAllowInSafeMode, pAllowInSafeMode + sizeof(pAllowInSafeMode)/sizeof(pAllowInSafeMode[0]));
+
+
+
+
+//
+// HTTP protocol
+//
+// This ain't Apache.  We're just using HTTP header for the length field
+// and to be compatible with other JSON-RPC implementations.
+//
+
+string HTTPPost(const string& strMsg, const map<string,string>& mapRequestHeaders)
+{
+    ostringstream s;
+    s << "POST / HTTP/1.1\r\n"
+      << "User-Agent: json-rpc/1.0\r\n"
+      << "Host: 127.0.0.1\r\n"
+      << "Content-Type: application/json\r\n"
+      << "Content-Length: " << strMsg.size() << "\r\n"
+      << "Accept: application/json\r\n";
+    for (map<string,string>::const_iterator it = mapRequestHeaders.begin(); it != mapRequestHeaders.end(); ++it)
+        s << it->first << ": " << it->second << "\r\n";
+    s << "\r\n" << strMsg;
+
+    return s.str();
+}
+
+string HTTPReply(const string& strMsg, int nStatus=200)
+{
+    if (nStatus == 401)
+        return "HTTP/1.0 401 Authorization Required\r\n"
+            "Server: HTTPd/1.0\r\n"
+            "Date: Sat, 08 Jul 2006 12:04:08 GMT\r\n"
+            "WWW-Authenticate: Basic realm=\"jsonrpc\"\r\n"
+            "Content-Type: text/html\r\n"
+            "Content-Length: 311\r\n"
+            "\r\n"
+            "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\"\r\n"
+            "\"http://www.w3.org/TR/1999/REC-html401-19991224/loose.dtd\">\r\n"
+            "<HTML>\r\n"
+            "<HEAD>\r\n"
+            "<TITLE>Error</TITLE>\r\n"
+            "<META HTTP-EQUIV='Content-Type' CONTENT='text/html; charset=ISO-8859-1'>\r\n"
+            "</HEAD>\r\n"
+            "<BODY><H1>401 Unauthorized.</H1></BODY>\r\n"
+            "</HTML>\r\n";
+    string strStatus;
+    if (nStatus == 200) strStatus = "OK";
+    if (nStatus == 500) strStatus = "Internal Server Error";
+    return strprintf(
+            "HTTP/1.1 %d %s\r\n"
+            "Connection: close\r\n"
+            "Content-Length: %d\r\n"
+            "Content-Type: application/json\r\n"
+            "Date: Sat, 08 Jul 2006 12:04:08 GMT\r\n"
+            "Server: json-rpc/1.0\r\n"
+            "\r\n"
+            "%s",
+        nStatus,
+        strStatus.c_str(),
+        strMsg.size(),
+        strMsg.c_str());
+}
+
+int ReadHTTPStatus(tcp::iostream& stream)
+{
+    string str;
+    getline(stream, str);
+    vector<string> vWords;
+    boost::split(vWords, str, boost::is_any_of(" "));
+    int nStatus = atoi(vWords[1].c_str());
+    return nStatus;
+}
+
+int ReadHTTPHeader(tcp::iostream& stream, map<string, string>& mapHeadersRet)
+{
+    int nLen = 0;
+    loop
+    {
+        string str;
+        std::getline(stream, str);
+        if (str.empty() || str == "\r")
+            break;
+        string::size_type nColon = str.find(":");
+        if (nColon != string::npos)
+        {
+            string strHeader = str.substr(0, nColon);
+            boost::trim(strHeader);
+            string strValue = str.substr(nColon+1);
+            boost::trim(strValue);
+            mapHeadersRet[strHeader] = strValue;
+            if (strHeader == "Content-Length")
+                nLen = atoi(strValue.c_str());
+        }
+    }
+    return nLen;
+}
+
+int ReadHTTP(tcp::iostream& stream, map<string, string>& mapHeadersRet, string& strMessageRet)
+{
+    mapHeadersRet.clear();
+    strMessageRet = "";
+
+    // Read status
+    int nStatus = ReadHTTPStatus(stream);
+
+    // Read header
+    int nLen = ReadHTTPHeader(stream, mapHeadersRet);
+    if (nLen <= 0)
+        return 500;
+
+    // Read message
+    vector<char> vch(nLen);
+    stream.read(&vch[0], nLen);
+    strMessageRet = string(vch.begin(), vch.end());
+
+    return nStatus;
+}
+
+string EncodeBase64(string s)
+{
+    BIO *b64, *bmem;
+    BUF_MEM *bptr;
+
+    b64 = BIO_new(BIO_f_base64());
+    BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
+    bmem = BIO_new(BIO_s_mem());
+    b64 = BIO_push(b64, bmem);
+    BIO_write(b64, s.c_str(), s.size());
+    BIO_flush(b64);
+    BIO_get_mem_ptr(b64, &bptr);
+
+    string result(bptr->data, bptr->length);
+    BIO_free_all(b64);
+
+    return result;
+}
+
+string DecodeBase64(string s)
+{
+    BIO *b64, *bmem;
+
+    char* buffer = static_cast<char*>(calloc(s.size(), sizeof(char)));
+
+    b64 = BIO_new(BIO_f_base64());
+    BIO_set_flags(b64, BIO_FLAGS_BASE64_NO_NL);
+    bmem = BIO_new_mem_buf(const_cast<char*>(s.c_str()), s.size());
+    bmem = BIO_push(b64, bmem);
+    BIO_read(bmem, buffer, s.size());
+    BIO_free_all(bmem);
+
+    string result(buffer);
+    free(buffer);
+    return result;
+}
+
+bool HTTPAuthorized(map<string, string>& mapHeaders)
+{
+    string strAuth = mapHeaders["Authorization"];
+    if (strAuth.substr(0,6) != "Basic ")
+        return false;
+    string strUserPass64 = strAuth.substr(6); boost::trim(strUserPass64);
+    string strUserPass = DecodeBase64(strUserPass64);
+    string::size_type nColon = strUserPass.find(":");
+    if (nColon == string::npos)
+        return false;
+    string strUser = strUserPass.substr(0, nColon);
+    string strPassword = strUserPass.substr(nColon+1);
+    return (strUser == mapArgs["-rpcuser"] && strPassword == mapArgs["-rpcpassword"]);
+}
+
+//
+// JSON-RPC protocol
+//
+// http://json-rpc.org/wiki/specification
+// http://www.codeproject.com/KB/recipes/JSON_Spirit.aspx
+//
+
+string JSONRPCRequest(const string& strMethod, const Array& params, const Value& id)
+{
+    Object request;
+    request.push_back(Pair("method", strMethod));
+    request.push_back(Pair("params", params));
+    request.push_back(Pair("id", id));
+    return write_string(Value(request), false) + "\n";
+}
+
+string JSONRPCReply(const Value& result, const Value& error, const Value& id)
+{
+    Object reply;
+    if (error.type() != null_type)
+        reply.push_back(Pair("result", Value::null));
+    else
+        reply.push_back(Pair("result", result));
+    reply.push_back(Pair("error", error));
+    reply.push_back(Pair("id", id));
+    return write_string(Value(reply), false) + "\n";
+}
+
+
+
+
+void ThreadRPCServer(void* parg)
+{
+    IMPLEMENT_RANDOMIZE_STACK(ThreadRPCServer(parg));
+    try
+    {
+        vnThreadsRunning[4]++;
+        ThreadRPCServer2(parg);
+        vnThreadsRunning[4]--;
+    }
+    catch (std::exception& e) {
+        vnThreadsRunning[4]--;
+        PrintException(&e, "ThreadRPCServer()");
+    } catch (...) {
+        vnThreadsRunning[4]--;
+        PrintException(NULL, "ThreadRPCServer()");
+    }
+    printf("ThreadRPCServer exiting\n");
+}
+
+void ThreadRPCServer2(void* parg)
+{
+    printf("ThreadRPCServer started\n");
+
+    if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
+    {
+        string strWhatAmI = "To use bitcoind";
+        if (mapArgs.count("-server"))
+            strWhatAmI = strprintf(_("To use the %s option"), "\"-server\"");
+        else if (mapArgs.count("-daemon"))
+            strWhatAmI = strprintf(_("To use the %s option"), "\"-daemon\"");
+        PrintConsole(
+            _("Warning: %s, you must set rpcpassword=<password>\nin the configuration file: %s\n"
+              "If the file does not exist, create it with owner-readable-only file permissions.\n"),
+                strWhatAmI.c_str(),
+                GetConfigFile().c_str());
+        CreateThread(Shutdown, NULL);
+        return;
+    }
+
+    // Bind to loopback 127.0.0.1 so the socket can only be accessed locally
+    boost::asio::io_service io_service;
+    tcp::endpoint endpoint(boost::asio::ip::address_v4::loopback(), 8332);
+    tcp::acceptor acceptor(io_service, endpoint);
+
+    loop
+    {
+        // Accept connection
+        tcp::iostream stream;
+        tcp::endpoint peer;
+        vnThreadsRunning[4]--;
+        acceptor.accept(*stream.rdbuf(), peer);
+        vnThreadsRunning[4]++;
+        if (fShutdown)
+            return;
+
+        // Shouldn't be possible for anyone else to connect, but just in case
+        if (peer.address().to_string() != "127.0.0.1")
+            continue;
+
+        // Receive request
+        map<string, string> mapHeaders;
+        string strRequest;
+        ReadHTTP(stream, mapHeaders, strRequest);
+
+        // Check authorization
+        if (mapHeaders.count("Authorization") == 0)
+        {
+            stream << HTTPReply("", 401) << std::flush;
+            continue;
+        }
+        if (!HTTPAuthorized(mapHeaders))
+        {
+            // Deter brute-forcing short passwords
+            if (mapArgs["-rpcpassword"].size() < 15)
+                Sleep(50);
+
+            stream << HTTPReply("", 401) << std::flush;
+            printf("ThreadRPCServer incorrect password attempt\n");
+            continue;
+        }
+
+        // Handle multiple invocations per request
+        string::iterator begin = strRequest.begin();
+        while (skipspaces(begin), begin != strRequest.end())
+        {
+            string::iterator prev = begin;
+            Value id;
+            try
+            {
+                // Parse request
+                Value valRequest;
+                if (!read_range(begin, strRequest.end(), valRequest))
+                    throw runtime_error("Parse error.");
+                const Object& request = valRequest.get_obj();
+                if (find_value(request, "method").type() != str_type ||
+                    find_value(request, "params").type() != array_type)
+                    throw runtime_error("Invalid request.");
+
+                string strMethod    = find_value(request, "method").get_str();
+                const Array& params = find_value(request, "params").get_array();
+                id                  = find_value(request, "id");
+
+                printf("ThreadRPCServer method=%s\n", strMethod.c_str());
+
+                // Observe safe mode
+                string strWarning = GetWarnings("rpc");
+                if (strWarning != "" && !mapArgs.count("-disablesafemode") && !setAllowInSafeMode.count(strMethod))
+                    throw runtime_error(string("Safe mode: ") + strWarning);
+
+                // Execute
+                map<string, rpcfn_type>::iterator mi = mapCallTable.find(strMethod);
+                if (mi == mapCallTable.end())
+                    throw runtime_error("Method not found.");
+                Value result = (*(*mi).second)(params, false);
+
+                // Send reply
+                string strReply = JSONRPCReply(result, Value::null, id);
+                stream << HTTPReply(strReply, 200) << std::flush;
+            }
+            catch (std::exception& e)
+            {
+                // Send error reply
+                string strReply = JSONRPCReply(Value::null, e.what(), id);
+                stream << HTTPReply(strReply, 500) << std::flush;
+            }
+            if (begin == prev)
+                break;
+        }
+    }
+}
+
+
+
+
+Value CallRPC(const string& strMethod, const Array& params)
+{
+    if (mapArgs["-rpcuser"] == "" && mapArgs["-rpcpassword"] == "")
+        throw runtime_error(strprintf(
+            _("You must set rpcpassword=<password> in the configuration file:\n%s\n"
+              "If the file does not exist, create it with owner-readable-only file permissions."),
+                GetConfigFile().c_str()));
+
+    // Connect to localhost
+    tcp::iostream stream("127.0.0.1", "8332");
+    if (stream.fail())
+        throw runtime_error("couldn't connect to server");
+
+    // HTTP basic authentication
+    string strUserPass64 = EncodeBase64(mapArgs["-rpcuser"] + ":" + mapArgs["-rpcpassword"]);
+    map<string, string> mapRequestHeaders;
+    mapRequestHeaders["Authorization"] = string("Basic ") + strUserPass64;
+
+    // Send request
+    string strRequest = JSONRPCRequest(strMethod, params, 1);
+    string strPost = HTTPPost(strRequest, mapRequestHeaders);
+    stream << strPost << std::flush;
+
+    // Receive reply
+    map<string, string> mapHeaders;
+    string strReply;
+    int nStatus = ReadHTTP(stream, mapHeaders, strReply);
+    if (nStatus == 401)
+        throw runtime_error("incorrect rpcuser or rpcpassword (authorization failed)");
+    else if (nStatus >= 400 && nStatus != 500)
+        throw runtime_error(strprintf("server returned HTTP error %d", nStatus));
+    else if (strReply.empty())
+        throw runtime_error("no response from server");
+
+    // Parse reply
+    Value valReply;
+    if (!read_string(strReply, valReply))
+        throw runtime_error("couldn't parse reply from server");
+    const Object& reply = valReply.get_obj();
+    if (reply.empty())
+        throw runtime_error("expected reply to have result, error and id properties");
+
+    const Value& result = find_value(reply, "result");
+    const Value& error  = find_value(reply, "error");
+    const Value& id     = find_value(reply, "id");
+
+    if (error.type() == str_type)
+        throw runtime_error(error.get_str());
+    else if (error.type() != null_type)
+        throw runtime_error(write_string(error, false));
+    return result;
+}
+
+
+
+
+template<typename T>
+void ConvertTo(Value& value)
+{
+    if (value.type() == str_type)
+    {
+        // reinterpret string as unquoted json value
+        Value value2;
+        if (!read_string(value.get_str(), value2))
+            throw runtime_error("type mismatch");
+        value = value2.get_value<T>();
+    }
+    else
+    {
+        value = value.get_value<T>();
+    }
+}
+
+int CommandLineRPC(int argc, char *argv[])
+{
+    try
+    {
+        // Skip switches
+        while (argc > 1 && IsSwitchChar(argv[1][0]))
+        {
+            argc--;
+            argv++;
+        }
+
+        // Method
+        if (argc < 2)
+            throw runtime_error("too few parameters");
+        string strMethod = argv[1];
+
+        // Parameters default to strings
+        Array params;
+        for (int i = 2; i < argc; i++)
+            params.push_back(argv[i]);
+        int n = params.size();
+
+        //
+        // Special case non-string parameter types
+        //
+        if (strMethod == "setgenerate"            && n > 0) ConvertTo<bool>(params[0]);
+        if (strMethod == "setgenerate"            && n > 1) ConvertTo<boost::int64_t>(params[1]);
+        if (strMethod == "sendtoaddress"          && n > 1) ConvertTo<double>(params[1]);
+        if (strMethod == "listtransactions"       && n > 0) ConvertTo<boost::int64_t>(params[0]);
+        if (strMethod == "listtransactions"       && n > 1) ConvertTo<bool>(params[1]);
+        if (strMethod == "getamountreceived"      && n > 1) ConvertTo<boost::int64_t>(params[1]); // deprecated
+        if (strMethod == "getreceivedbyaddress"   && n > 1) ConvertTo<boost::int64_t>(params[1]);
+        if (strMethod == "getreceivedbylabel"     && n > 1) ConvertTo<boost::int64_t>(params[1]);
+        if (strMethod == "getallreceived"         && n > 0) ConvertTo<boost::int64_t>(params[0]); // deprecated
+        if (strMethod == "getallreceived"         && n > 1) ConvertTo<bool>(params[1]);
+        if (strMethod == "listreceivedbyaddress"  && n > 0) ConvertTo<boost::int64_t>(params[0]);
+        if (strMethod == "listreceivedbyaddress"  && n > 1) ConvertTo<bool>(params[1]);
+        if (strMethod == "listreceivedbylabel"    && n > 0) ConvertTo<boost::int64_t>(params[0]);
+        if (strMethod == "listreceivedbylabel"    && n > 1) ConvertTo<bool>(params[1]);
+
+        // Execute
+        Value result = CallRPC(strMethod, params);
+
+        // Print result
+        string strResult = (result.type() == str_type ? result.get_str() : write_string(result, true));
+        if (result.type() != null_type)
+        {
+#if defined(__WXMSW__) && defined(GUI)
+            // Windows GUI apps can't print to command line,
+            // so settle for a message box yuck
+            MyMessageBox(strResult.c_str(), "Bitcoin", wxOK);
+#else
+            fprintf(stdout, "%s\n", strResult.c_str());
+#endif
+        }
+        return 0;
+    }
+    catch (std::exception& e) {
+#if defined(__WXMSW__) && defined(GUI)
+        MyMessageBox(strprintf("error: %s\n", e.what()).c_str(), "Bitcoin", wxOK);
+#else
+        fprintf(stderr, "error: %s\n", e.what());
+#endif
+    } catch (...) {
+        PrintException(NULL, "CommandLineRPC()");
+    }
+    return 1;
+}
+
+
+
+
+#ifdef TEST
+int main(int argc, char *argv[])
+{
+#ifdef _MSC_VER
+    // Turn off microsoft heap dump noise
+    _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
+    _CrtSetReportFile(_CRT_WARN, CreateFile("NUL", GENERIC_WRITE, 0, NULL, OPEN_EXISTING, 0, 0));
+#endif
+    setbuf(stdin, NULL);
+    setbuf(stdout, NULL);
+    setbuf(stderr, NULL);
+
+    try
+    {
+        if (argc >= 2 && string(argv[1]) == "-server")
+        {
+            printf("server ready\n");
+            ThreadRPCServer(NULL);
+        }
+        else
+        {
+            return CommandLineRPC(argc, argv);
+        }
+    }
+    catch (std::exception& e) {
+        PrintException(&e, "main()");
+    } catch (...) {
+        PrintException(NULL, "main()");
+    }
+    return 0;
+}
+#endif
-- 
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