本文整理汇总了C++中params_t::size方法的典型用法代码示例。如果您正苦于以下问题：C++ params_t::size方法的具体用法？C++ params_t::size怎么用？C++ params_t::size使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类params_t的用法示例。
在下文中一共展示了params_t::size方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: standardtxout
std::string standardtxout(bool bHelp, params_t& params)
{
if (bHelp || params.size() < 2 || params.size() > 3) {
return "standardtxout <address> <value> [options] - creates a standard transaction output. Use option -h for serialized hex.";
}
bool bHex = false;
if (params.size() == 3) {
if (params[2] == "-h") {
bHex = true;
}
else {
throw std::runtime_error(std::string("Invalid option: ") + params[2]);
}
}
StandardTxOut txOut;
txOut.set(params[0], strtoull(params[1].c_str(), NULL, 10));
if (bHex) {
return txOut.getSerialized().getHex();
}
else {
return txOut.toJson();
}
}示例2: signtransaction
std::string signtransaction(bool bHelp, params_t& params)
{
if (bHelp || params.size() < 6) {
return "signtransaction <outhash> <outindex> <redeemscript> <toaddress> <value> <privkey1> [<privkey2> <privkey3> ...] - creates and signs a transaction claiming a multisignature input.";
}
uchar_vector outHash = params[0];
uint outIndex = strtoul(params[1].c_str(), NULL, 10);
uchar_vector redeemScript = params[2];
std::string toAddress = params[3];
uint64_t value = strtoull(params[4].c_str(), NULL, 10);
std::vector<std::string> privKeys;
for (uint i = 5; i < params.size(); i++) {
privKeys.push_back(params[i]);
}
StandardTxOut txOut;
txOut.set(toAddress, value);
MultiSigRedeemScript multiSig;
multiSig.parseRedeemScript(redeemScript);
P2SHTxIn txIn(outHash, outIndex, multiSig.getRedeemScript());
txIn.setScriptSig(SCRIPT_SIG_SIGN);
Transaction tx;
tx.addOutput(txOut);
tx.addInput(txIn);
uchar_vector hashToSign = tx.getHashWithAppendedCode(1); // SIGHASH_ALL
// TODO: make sure to wipe all key data if there's any failure
CoinKey key;
for (uint i = 0; i < privKeys.size(); i++) {
if (!key.setWalletImport(privKeys[i])) {
std::stringstream ss;
ss << "Private key " << i+1 << " is invalid.";
throw std::runtime_error(ss.str());
}
uchar_vector sig;
if (!key.sign(hashToSign, sig)) {
std::stringstream ss;
ss << "Error signing with key " << i+1 << ".";
throw std::runtime_error(ss.str());
}
txIn.addSig(uchar_vector(), sig);
}
if (privKeys.size() < multiSig.getMinSigs()) {
txIn.setScriptSig(SCRIPT_SIG_EDIT);
}
else {
txIn.setScriptSig(SCRIPT_SIG_BROADCAST);
}
tx.clearInputs();
tx.addInput(txIn);
return tx.getSerialized().getHex();
}示例3: createtransaction
std::string createtransaction(bool bHelp, params_t& params)
{
if (bHelp || params.size() != 5) {
return "createtransaction <outhash> <outindex> <redeemscript> <toaddress> <value> - creates a transaction claiming a multisignature input.";
}
uchar_vector outHash = params[0];
uint outIndex = strtoul(params[1].c_str(), NULL, 10);
uchar_vector redeemScript = params[2];
std::string toAddress = params[3];
uint64_t value = strtoull(params[4].c_str(), NULL, 10);
StandardTxOut txOut;
txOut.set(toAddress, value);
MultiSigRedeemScript multiSig;
multiSig.parseRedeemScript(redeemScript);
P2SHTxIn txIn(outHash, outIndex, multiSig.getRedeemScript());
txIn.setScriptSig(SCRIPT_SIG_SIGN);
Transaction tx;
tx.addOutput(txOut);
tx.addInput(txIn);
uchar_vector hashToSign = tx.getHashWithAppendedCode(1); // SIGHASH_ALL
for (uint i = 0; i < multiSig.getPubKeyCount(); i++) {
txIn.addSig(uchar_vector(), uchar_vector(), SIGHASH_ALREADYADDED);
}
txIn.setScriptSig(SCRIPT_SIG_EDIT);
tx.clearInputs();
tx.addInput(txIn);
return tx.getSerialized().getHex();
}示例4: isValidParamCount
bool isValidParamCount(const params_t& params) const
{
std::size_t nParams = params.size();
std::size_t min = reqparams_.size();
return nParams >= min && (ellipsescount_ || nParams <= min + optparams_.size());
}