diff options
| author | Pieter Wuille <pieter.wuille@gmail.com> | 2014-06-07 13:53:27 +0200 |
|---|---|---|
| committer | Pieter Wuille <pieter.wuille@gmail.com> | 2014-06-21 22:59:03 +0200 |
| commit | 4949004d68dc08382df2c34ae519c1b1cfd60f1a (patch) | |
| tree | e3c4b2d6fa162af1cfbe44f6deb39278c12c5672 /src/script.h | |
| parent | 8f59251b83cd9c862aee53dd50ce32bcab12ed6d (diff) | |
Add CMutableTransaction and make CTransaction immutable.
In addition, introduce a cached hash inside CTransaction, to prevent
recalculating it over and over again.
Diffstat (limited to 'src/script.h')
| -rw-r--r-- | src/script.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/script.h b/src/script.h index a282e7dc04..bd6574627a 100644 --- a/src/script.h +++ b/src/script.h @@ -20,6 +20,7 @@ class CCoins; class CKeyStore; class CTransaction; +class CMutableTransaction; static const unsigned int MAX_SCRIPT_ELEMENT_SIZE = 520; // bytes static const unsigned int MAX_OP_RETURN_RELAY = 40; // bytes @@ -805,8 +806,8 @@ bool IsMine(const CKeyStore& keystore, const CTxDestination &dest); void ExtractAffectedKeys(const CKeyStore &keystore, const CScript& scriptPubKey, std::vector<CKeyID> &vKeys); bool ExtractDestination(const CScript& scriptPubKey, CTxDestination& addressRet); bool ExtractDestinations(const CScript& scriptPubKey, txnouttype& typeRet, std::vector<CTxDestination>& addressRet, int& nRequiredRet); -bool SignSignature(const CKeyStore& keystore, const CScript& fromPubKey, CTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL); -bool SignSignature(const CKeyStore& keystore, const CTransaction& txFrom, CTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL); +bool SignSignature(const CKeyStore& keystore, const CScript& fromPubKey, CMutableTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL); +bool SignSignature(const CKeyStore& keystore, const CTransaction& txFrom, CMutableTransaction& txTo, unsigned int nIn, int nHashType=SIGHASH_ALL); bool VerifyScript(const CScript& scriptSig, const CScript& scriptPubKey, const CTransaction& txTo, unsigned int nIn, unsigned int flags, int nHashType); // Given two sets of signatures for scriptPubKey, possibly with OP_0 placeholders, |