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wallet: return 'CoinsResult' struct in AvailableCoins

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Instead of accepting a `vCoins` reference that is cleared at the beginning of the method.

Note:
This new struct, down the commits line, will contain other `AvailableCoins` useful results.
This commit is contained in:
furszy
2022-04-22 17:31:28 -03:00
parent fbb90c44ac
commit 4ce235ef8f
5 changed files with 30 additions and 32 deletions
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9
src/wallet/spend.h
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@@ -34,16 +34,19 @@ struct TxSize {
TxSize CalculateMaximumSignedTxSize(const CTransaction& tx, const CWallet* wallet, const std::vector<CTxOut>& txouts, const CCoinControl* coin_control = nullptr);
TxSize CalculateMaximumSignedTxSize(const CTransaction& tx, const CWallet* wallet, const CCoinControl* coin_control = nullptr) EXCLUSIVE_LOCKS_REQUIRED(wallet->cs_wallet);
struct CoinsResult {
std::vector<COutput> coins;
};
/**
* populate vCoins with vector of available COutputs.
* Return vector of available COutputs.
*/
void AvailableCoins(const CWallet& wallet, std::vector<COutput>& vCoins, const CCoinControl* coinControl = nullptr, std::optional<CFeeRate> feerate = std::nullopt, const CAmount& nMinimumAmount = 1, const CAmount& nMaximumAmount = MAX_MONEY, const CAmount& nMinimumSumAmount = MAX_MONEY, const uint64_t nMaximumCount = 0) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet);
CoinsResult AvailableCoins(const CWallet& wallet, const CCoinControl* coinControl = nullptr, std::optional<CFeeRate> feerate = std::nullopt, const CAmount& nMinimumAmount = 1, const CAmount& nMaximumAmount = MAX_MONEY, const CAmount& nMinimumSumAmount = MAX_MONEY, const uint64_t nMaximumCount = 0) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet);
/**
* Wrapper function for AvailableCoins which skips the `feerate` parameter. Use this function
* to list all available coins (e.g. listunspent RPC) while not intending to fund a transaction.
*/
void AvailableCoinsListUnspent(const CWallet& wallet, std::vector<COutput>& vCoins, const CCoinControl* coinControl = nullptr, const CAmount& nMinimumAmount = 1, const CAmount& nMaximumAmount = MAX_MONEY, const CAmount& nMinimumSumAmount = MAX_MONEY, const uint64_t nMaximumCount = 0) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet);
CoinsResult AvailableCoinsListUnspent(const CWallet& wallet, const CCoinControl* coinControl = nullptr, const CAmount& nMinimumAmount = 1, const CAmount& nMaximumAmount = MAX_MONEY, const CAmount& nMinimumSumAmount = MAX_MONEY, const uint64_t nMaximumCount = 0) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet);
CAmount GetAvailableBalance(const CWallet& wallet, const CCoinControl* coinControl = nullptr);