// Copyright (c) 2009-2010 Satoshi Nakamoto
-// Copyright (c) 2011 The Bitcoin developers
+// Copyright (c) 2009-2012 The Bitcoin developers
// 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"
return false;
}
+int ScriptSigArgsExpected(txnouttype t, const std::vector<std::vector<unsigned char> >& vSolutions)
+{
+ switch (t)
+ {
+ case TX_NONSTANDARD:
+ return -1;
+ case TX_PUBKEY:
+ return 1;
+ case TX_PUBKEYHASH:
+ return 2;
+ case TX_MULTISIG:
+ if (vSolutions.size() < 1 || vSolutions[0].size() < 1)
+ return -1;
+ return vSolutions[0][0] + 1;
+ case TX_SCRIPTHASH:
+ return 1; // doesn't include args needed by the script
+ }
+ return -1;
+}
bool IsStandard(const CScript& scriptPubKey)
{