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[wallet] Add IsAllFromMe: true if all inputs are from wallet

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This commit is contained in:
Suhas Daftuar 2016-12-09 15:31:06 -05:00
parent 5754e0341b
commit 766e8a40b4
2 changed files with 29 additions and 0 deletions
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23
src/wallet/wallet.cpp
View file

@ -1154,6 +1154,8 @@ isminetype CWallet::IsMine(const CTxIn &txin) const
return ISMINE_NO; return ISMINE_NO;
} }
// Note that this function doesn't distinguish between a 0-valued input,
// and a not-"is mine" (according to the filter) input.
CAmount CWallet::GetDebit(const CTxIn &txin, const isminefilter& filter) const CAmount CWallet::GetDebit(const CTxIn &txin, const isminefilter& filter) const
{ {
{ {
@ -1236,6 +1238,27 @@ CAmount CWallet::GetDebit(const CTransaction& tx, const isminefilter& filter) co
return nDebit; return nDebit;
} }
bool CWallet::IsAllFromMe(const CTransaction& tx, const isminefilter& filter) const
{
LOCK(cs_wallet);
BOOST_FOREACH(const CTxIn& txin, tx.vin)
{
auto mi = mapWallet.find(txin.prevout.hash);
if (mi == mapWallet.end())
return false; // any unknown inputs can't be from us
const CWalletTx& prev = (*mi).second;
if (txin.prevout.n >= prev.tx->vout.size())
return false; // invalid input!
if (!(IsMine(prev.tx->vout[txin.prevout.n]) & filter))
return false;
}
return true;
}
CAmount CWallet::GetCredit(const CTransaction& tx, const isminefilter& filter) const CAmount CWallet::GetCredit(const CTransaction& tx, const isminefilter& filter) const
{ {
CAmount nCredit = 0; CAmount nCredit = 0;

6
src/wallet/wallet.h
View file

@ -825,6 +825,10 @@ public:
std::set<CTxDestination> GetAccountAddresses(const std::string& strAccount) const; std::set<CTxDestination> GetAccountAddresses(const std::string& strAccount) const;
isminetype IsMine(const CTxIn& txin) const; isminetype IsMine(const CTxIn& txin) const;
/**
* Returns amount of debit if the input matches the
* filter, otherwise returns 0
*/
CAmount GetDebit(const CTxIn& txin, const isminefilter& filter) const; CAmount GetDebit(const CTxIn& txin, const isminefilter& filter) const;
isminetype IsMine(const CTxOut& txout) const; isminetype IsMine(const CTxOut& txout) const;
CAmount GetCredit(const CTxOut& txout, const isminefilter& filter) const; CAmount GetCredit(const CTxOut& txout, const isminefilter& filter) const;
@ -834,6 +838,8 @@ public:
/** should probably be renamed to IsRelevantToMe */ /** should probably be renamed to IsRelevantToMe */
bool IsFromMe(const CTransaction& tx) const; bool IsFromMe(const CTransaction& tx) const;
CAmount GetDebit(const CTransaction& tx, const isminefilter& filter) const; CAmount GetDebit(const CTransaction& tx, const isminefilter& filter) const;
/** Returns whether all of the inputs match the filter */
bool IsAllFromMe(const CTransaction& tx, const isminefilter& filter) const;
CAmount GetCredit(const CTransaction& tx, const isminefilter& filter) const; CAmount GetCredit(const CTransaction& tx, const isminefilter& filter) const;
CAmount GetChange(const CTransaction& tx) const; CAmount GetChange(const CTransaction& tx) const;
void SetBestChain(const CBlockLocator& loc); void SetBestChain(const CBlockLocator& loc);