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CTransaction, GetValueOut(bool fExcludeKeva)

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This commit is contained in:
Jianping Wu 2018-10-30 14:07:37 -07:00
parent f94b3294f8
commit 29eb41121d
2 changed files with 6 additions and 3 deletions
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7
src/primitives/transaction.cpp
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@ -6,6 +6,7 @@
#include <primitives/transaction.h> #include <primitives/transaction.h>
#include <hash.h> #include <hash.h>
#include <script/keva.h>
#include <tinyformat.h> #include <tinyformat.h>
#include <utilstrencodings.h> #include <utilstrencodings.h>
@ -86,11 +87,13 @@ CTransaction::CTransaction() : vin(), vout(), nVersion(CTransaction::CURRENT_VER
CTransaction::CTransaction(const CMutableTransaction &tx) : vin(tx.vin), vout(tx.vout), nVersion(tx.nVersion), nLockTime(tx.nLockTime), hash(ComputeHash()) {} CTransaction::CTransaction(const CMutableTransaction &tx) : vin(tx.vin), vout(tx.vout), nVersion(tx.nVersion), nLockTime(tx.nLockTime), hash(ComputeHash()) {}
CTransaction::CTransaction(CMutableTransaction &&tx) : vin(std::move(tx.vin)), vout(std::move(tx.vout)), nVersion(tx.nVersion), nLockTime(tx.nLockTime), hash(ComputeHash()) {} CTransaction::CTransaction(CMutableTransaction &&tx) : vin(std::move(tx.vin)), vout(std::move(tx.vout)), nVersion(tx.nVersion), nLockTime(tx.nLockTime), hash(ComputeHash()) {}
CAmount CTransaction::GetValueOut() const CAmount CTransaction::GetValueOut(bool fExcludeKeva) const
{ {
CAmount nValueOut = 0; CAmount nValueOut = 0;
for (const auto& tx_out : vout) { for (const auto& tx_out : vout) {
nValueOut += tx_out.nValue; if (!fExcludeKeva || !CKevaScript::isKevaScript(tx_out.scriptPubKey)) {
nValueOut += tx_out.nValue;
}
if (!MoneyRange(tx_out.nValue) || !MoneyRange(nValueOut)) if (!MoneyRange(tx_out.nValue) || !MoneyRange(nValueOut))
throw std::runtime_error(std::string(__func__) + ": value out of range"); throw std::runtime_error(std::string(__func__) + ": value out of range");
} }

2
src/primitives/transaction.h
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@ -320,7 +320,7 @@ public:
uint256 GetWitnessHash() const; uint256 GetWitnessHash() const;
// Return sum of txouts. // Return sum of txouts.
CAmount GetValueOut() const; CAmount GetValueOut(bool fExcludeKeva = false) const;
// GetValueIn() is a method on CCoinsViewCache, because // GetValueIn() is a method on CCoinsViewCache, because
// inputs must be known to compute value in. // inputs must be known to compute value in.