4f1524966a
Replace x=0 with .SetNull(), x==0 with IsNull(), x!=0 with !IsNull(). Replace uses of uint256(0) with uint256().
134 lines
4.3 KiB
C++
134 lines
4.3 KiB
C++
// Copyright (c) 2009-2014 The Bitcoin Core developers
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// Distributed under the MIT software license, see the accompanying
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// file COPYING or http://www.opensource.org/licenses/mit-license.php.
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#include "core_io.h"
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#include "base58.h"
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#include "primitives/transaction.h"
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#include "script/script.h"
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#include "script/standard.h"
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#include "serialize.h"
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#include "streams.h"
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#include "univalue/univalue.h"
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#include "util.h"
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#include "utilmoneystr.h"
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#include "utilstrencodings.h"
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#include <boost/foreach.hpp>
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using namespace std;
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string FormatScript(const CScript& script)
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{
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string ret;
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CScript::const_iterator it = script.begin();
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opcodetype op;
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while (it != script.end()) {
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CScript::const_iterator it2 = it;
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vector<unsigned char> vch;
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if (script.GetOp2(it, op, &vch)) {
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if (op == OP_0) {
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ret += "0 ";
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continue;
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} else if ((op >= OP_1 && op <= OP_16) || op == OP_1NEGATE) {
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ret += strprintf("%i ", op - OP_1NEGATE - 1);
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continue;
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} else if (op >= OP_NOP && op <= OP_CHECKMULTISIGVERIFY) {
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string str(GetOpName(op));
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if (str.substr(0, 3) == string("OP_")) {
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ret += str.substr(3, string::npos) + " ";
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continue;
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}
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}
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if (vch.size() > 0) {
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ret += strprintf("0x%x 0x%x ", HexStr(it2, it - vch.size()), HexStr(it - vch.size(), it));
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} else {
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ret += strprintf("0x%x", HexStr(it2, it));
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}
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continue;
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}
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ret += strprintf("0x%x ", HexStr(it2, script.end()));
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break;
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}
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return ret.substr(0, ret.size() - 1);
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}
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string EncodeHexTx(const CTransaction& tx)
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{
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CDataStream ssTx(SER_NETWORK, PROTOCOL_VERSION);
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ssTx << tx;
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return HexStr(ssTx.begin(), ssTx.end());
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}
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void ScriptPubKeyToUniv(const CScript& scriptPubKey,
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UniValue& out, bool fIncludeHex)
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{
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txnouttype type;
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vector<CTxDestination> addresses;
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int nRequired;
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out.pushKV("asm", scriptPubKey.ToString());
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if (fIncludeHex)
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out.pushKV("hex", HexStr(scriptPubKey.begin(), scriptPubKey.end()));
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if (!ExtractDestinations(scriptPubKey, type, addresses, nRequired)) {
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out.pushKV("type", GetTxnOutputType(type));
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return;
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}
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out.pushKV("reqSigs", nRequired);
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out.pushKV("type", GetTxnOutputType(type));
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UniValue a(UniValue::VARR);
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BOOST_FOREACH(const CTxDestination& addr, addresses)
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a.push_back(CBitcoinAddress(addr).ToString());
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out.pushKV("addresses", a);
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}
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void TxToUniv(const CTransaction& tx, const uint256& hashBlock, UniValue& entry)
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{
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entry.pushKV("txid", tx.GetHash().GetHex());
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entry.pushKV("version", tx.nVersion);
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entry.pushKV("locktime", (int64_t)tx.nLockTime);
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UniValue vin(UniValue::VARR);
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BOOST_FOREACH(const CTxIn& txin, tx.vin) {
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UniValue in(UniValue::VOBJ);
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if (tx.IsCoinBase())
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in.pushKV("coinbase", HexStr(txin.scriptSig.begin(), txin.scriptSig.end()));
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else {
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in.pushKV("txid", txin.prevout.hash.GetHex());
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in.pushKV("vout", (int64_t)txin.prevout.n);
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UniValue o(UniValue::VOBJ);
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o.pushKV("asm", txin.scriptSig.ToString());
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o.pushKV("hex", HexStr(txin.scriptSig.begin(), txin.scriptSig.end()));
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in.pushKV("scriptSig", o);
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}
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in.pushKV("sequence", (int64_t)txin.nSequence);
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vin.push_back(in);
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}
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entry.pushKV("vin", vin);
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UniValue vout(UniValue::VARR);
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for (unsigned int i = 0; i < tx.vout.size(); i++) {
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const CTxOut& txout = tx.vout[i];
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UniValue out(UniValue::VOBJ);
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UniValue outValue(UniValue::VNUM, FormatMoney(txout.nValue));
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out.pushKV("value", outValue);
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out.pushKV("n", (int64_t)i);
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UniValue o(UniValue::VOBJ);
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ScriptPubKeyToUniv(txout.scriptPubKey, o, true);
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out.pushKV("scriptPubKey", o);
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vout.push_back(out);
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}
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entry.pushKV("vout", vout);
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if (!hashBlock.IsNull())
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entry.pushKV("blockhash", hashBlock.GetHex());
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entry.pushKV("hex", EncodeHexTx(tx)); // the hex-encoded transaction. used the name "hex" to be consistent with the verbose output of "getrawtransaction".
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}
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