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-rw-r--r--src/wallet/wallet.h141
1 files changed, 61 insertions, 80 deletions
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
index b829394847..9f9501cf72 100644
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -7,6 +7,7 @@
#define BITCOIN_WALLET_WALLET_H
#include <amount.h>
+#include <outputtype.h>
#include <policy/feerate.h>
#include <streams.h>
#include <tinyformat.h>
@@ -54,6 +55,8 @@ static const CAmount WALLET_INCREMENTAL_RELAY_FEE = 5000;
static const bool DEFAULT_SPEND_ZEROCONF_CHANGE = true;
//! Default for -walletrejectlongchains
static const bool DEFAULT_WALLET_REJECT_LONG_CHAINS = false;
+//! Default for -avoidpartialspends
+static const bool DEFAULT_AVOIDPARTIALSPENDS = false;
//! -txconfirmtarget default
static const unsigned int DEFAULT_TX_CONFIRM_TARGET = 6;
//! -walletrbf default
@@ -61,8 +64,6 @@ static const bool DEFAULT_WALLET_RBF = false;
static const bool DEFAULT_WALLETBROADCAST = true;
static const bool DEFAULT_DISABLE_WALLET = false;
-static const int64_t TIMESTAMP_MIN = 0;
-
class CBlockIndex;
class CCoinControl;
class COutput;
@@ -93,26 +94,22 @@ enum WalletFeature
FEATURE_LATEST = FEATURE_PRE_SPLIT_KEYPOOL
};
-enum class OutputType {
- LEGACY,
- P2SH_SEGWIT,
- BECH32,
-
- /**
- * Special output type for change outputs only. Automatically choose type
- * based on address type setting and the types other of non-change outputs
- * (see -changetype option documentation and implementation in
- * CWallet::TransactionChangeType for details).
- */
- CHANGE_AUTO,
-};
-
//! Default for -addresstype
constexpr OutputType DEFAULT_ADDRESS_TYPE{OutputType::P2SH_SEGWIT};
//! Default for -changetype
constexpr OutputType DEFAULT_CHANGE_TYPE{OutputType::CHANGE_AUTO};
+enum WalletFlags : uint64_t {
+ // wallet flags in the upper section (> 1 << 31) will lead to not opening the wallet if flag is unknown
+ // unkown wallet flags in the lower section <= (1 << 31) will be tolerated
+
+ // will enforce the rule that the wallet can't contain any private keys (only watch-only/pubkeys)
+ WALLET_FLAG_DISABLE_PRIVATE_KEYS = (1ULL << 32),
+};
+
+static constexpr uint64_t g_known_wallet_flags = WALLET_FLAG_DISABLE_PRIVATE_KEYS;
+
/** A key pool entry */
class CKeyPool
{
@@ -267,9 +264,8 @@ public:
* 0 : in memory pool, waiting to be included in a block
* >=1 : this many blocks deep in the main chain
*/
- int GetDepthInMainChain(const CBlockIndex* &pindexRet) const;
- int GetDepthInMainChain() const { const CBlockIndex *pindexRet; return GetDepthInMainChain(pindexRet); }
- bool IsInMainChain() const { const CBlockIndex *pindexRet; return GetDepthInMainChain(pindexRet) > 0; }
+ int GetDepthInMainChain() const;
+ bool IsInMainChain() const { return GetDepthInMainChain() > 0; }
int GetBlocksToMaturity() const;
bool hashUnset() const { return (hashBlock.IsNull() || hashBlock == ABANDON_HASH); }
bool isAbandoned() const { return (hashBlock == ABANDON_HASH); }
@@ -460,9 +456,8 @@ public:
CAmount GetDebit(const isminefilter& filter) const;
CAmount GetCredit(const isminefilter& filter) const;
CAmount GetImmatureCredit(bool fUseCache=true) const;
- CAmount GetAvailableCredit(bool fUseCache=true) const;
+ CAmount GetAvailableCredit(bool fUseCache=true, const isminefilter& filter=ISMINE_SPENDABLE) const;
CAmount GetImmatureWatchOnlyCredit(const bool fUseCache=true) const;
- CAmount GetAvailableWatchOnlyCredit(const bool fUseCache=true) const;
CAmount GetChange() const;
// Get the marginal bytes if spending the specified output from this transaction
@@ -486,7 +481,6 @@ public:
bool IsTrusted() const;
int64_t GetTxTime() const;
- int GetRequestCount() const;
// RelayWalletTransaction may only be called if fBroadcastTransactions!
bool RelayWalletTransaction(CConnman* connman);
@@ -531,10 +525,12 @@ public:
}
std::string ToString() const;
-};
-
-
+ inline CInputCoin GetInputCoin() const
+ {
+ return CInputCoin(tx->tx, i, nInputBytes);
+ }
+};
/** Private key that includes an expiration date in case it never gets used. */
class CWalletKey
@@ -658,17 +654,6 @@ struct CoinSelectionParams
CoinSelectionParams() {}
};
-struct CoinEligibilityFilter
-{
- const int conf_mine;
- const int conf_theirs;
- const uint64_t max_ancestors;
- const uint64_t max_descendants;
-
- CoinEligibilityFilter(int conf_mine, int conf_theirs, uint64_t max_ancestors) : conf_mine(conf_mine), conf_theirs(conf_theirs), max_ancestors(max_ancestors), max_descendants(max_ancestors) {}
- CoinEligibilityFilter(int conf_mine, int conf_theirs, uint64_t max_ancestors, uint64_t max_descendants) : conf_mine(conf_mine), conf_theirs(conf_theirs), max_ancestors(max_ancestors), max_descendants(max_descendants) {}
-};
-
class WalletRescanReserver; //forward declarations for ScanForWalletTransactions/RescanFromTime
/**
* A CWallet is an extension of a keystore, which also maintains a set of transactions and balances,
@@ -704,14 +689,32 @@ private:
void AddToSpends(const COutPoint& outpoint, const uint256& wtxid);
void AddToSpends(const uint256& wtxid);
+ /**
+ * Add a transaction to the wallet, or update it. pIndex and posInBlock should
+ * be set when the transaction was known to be included in a block. When
+ * pIndex == nullptr, then wallet state is not updated in AddToWallet, but
+ * notifications happen and cached balances are marked dirty.
+ *
+ * If fUpdate is true, existing transactions will be updated.
+ * TODO: One exception to this is that the abandoned state is cleared under the
+ * assumption that any further notification of a transaction that was considered
+ * abandoned is an indication that it is not safe to be considered abandoned.
+ * Abandoned state should probably be more carefully tracked via different
+ * posInBlock signals or by checking mempool presence when necessary.
+ */
+ bool AddToWalletIfInvolvingMe(const CTransactionRef& tx, const CBlockIndex* pIndex, int posInBlock, bool fUpdate) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+
/* Mark a transaction (and its in-wallet descendants) as conflicting with a particular block. */
void MarkConflicted(const uint256& hashBlock, const uint256& hashTx);
+ /* Mark a transaction's inputs dirty, thus forcing the outputs to be recomputed */
+ void MarkInputsDirty(const CTransactionRef& tx);
+
void SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator>);
- /* Used by TransactionAddedToMemorypool/BlockConnected/Disconnected.
+ /* Used by TransactionAddedToMemorypool/BlockConnected/Disconnected/ScanForWalletTransactions.
* Should be called with pindexBlock and posInBlock if this is for a transaction that is included in a block. */
- void SyncTransaction(const CTransactionRef& tx, const CBlockIndex *pindex = nullptr, int posInBlock = 0) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+ void SyncTransaction(const CTransactionRef& tx, const CBlockIndex *pindex = nullptr, int posInBlock = 0, bool update_tx = true) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
/* the HD chain data model (external chain counters) */
CHDChain hdChain;
@@ -724,6 +727,7 @@ private:
std::set<int64_t> set_pre_split_keypool;
int64_t m_max_keypool_index = 0;
std::map<CKeyID, int64_t> m_pool_key_to_index;
+ std::atomic<uint64_t> m_wallet_flags{0};
int64_t nTimeFirstKey = 0;
@@ -820,7 +824,6 @@ public:
int64_t nOrderPosNext = 0;
uint64_t nAccountingEntryNumber = 0;
- std::map<uint256, int> mapRequestCount;
std::map<CTxDestination, CAddressBookData> mapAddressBook;
@@ -852,10 +855,11 @@ public:
* completion the coin set and corresponding actual target value is
* assembled
*/
- bool SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibilityFilter& eligibility_filter, std::vector<COutput> vCoins,
+ bool SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibilityFilter& eligibility_filter, std::vector<OutputGroup> groups,
std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet, const CoinSelectionParams& coin_selection_params, bool& bnb_used) const;
bool IsSpent(const uint256& hash, unsigned int n) const;
+ std::vector<OutputGroup> GroupOutputs(const std::vector<COutput>& outputs, bool single_coin) const;
bool IsLockedCoin(uint256 hash, unsigned int n) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
void LockCoin(const COutPoint& output) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
@@ -881,8 +885,8 @@ public:
//! Adds a key to the store, without saving it to disk (used by LoadWallet)
bool LoadKey(const CKey& key, const CPubKey &pubkey) { return CCryptoKeyStore::AddKeyPubKey(key, pubkey); }
//! Load metadata (used by LoadWallet)
- bool LoadKeyMetadata(const CKeyID& keyID, const CKeyMetadata &metadata) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
- bool LoadScriptMetadata(const CScriptID& script_id, const CKeyMetadata &metadata) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+ void LoadKeyMetadata(const CKeyID& keyID, const CKeyMetadata &metadata) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
+ void LoadScriptMetadata(const CScriptID& script_id, const CKeyMetadata &metadata) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
bool LoadMinVersion(int nVersion) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet) { AssertLockHeld(cs_wallet); nWalletVersion = nVersion; nWalletMaxVersion = std::max(nWalletMaxVersion, nVersion); return true; }
void UpdateTimeFirstKey(int64_t nCreateTime) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
@@ -899,7 +903,7 @@ public:
//! Erases a destination data tuple in the store and on disk
bool EraseDestData(const CTxDestination &dest, const std::string &key);
//! Adds a destination data tuple to the store, without saving it to disk
- bool LoadDestData(const CTxDestination &dest, const std::string &key, const std::string &value);
+ void LoadDestData(const CTxDestination &dest, const std::string &key, const std::string &value);
//! Look up a destination data tuple in the store, return true if found false otherwise
bool GetDestData(const CTxDestination &dest, const std::string &key, std::string *value) const;
//! Get all destination values matching a prefix.
@@ -932,11 +936,10 @@ public:
void MarkDirty();
bool AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose=true);
- bool LoadToWallet(const CWalletTx& wtxIn);
+ void LoadToWallet(const CWalletTx& wtxIn);
void TransactionAddedToMempool(const CTransactionRef& tx) override;
void BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex *pindex, const std::vector<CTransactionRef>& vtxConflicted) override;
void BlockDisconnected(const std::shared_ptr<const CBlock>& pblock) override;
- bool AddToWalletIfInvolvingMe(const CTransactionRef& tx, const CBlockIndex* pIndex, int posInBlock, bool fUpdate) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
int64_t RescanFromTime(int64_t startTime, const WalletRescanReserver& reserver, bool update);
CBlockIndex* ScanForWalletTransactions(CBlockIndex* pindexStart, CBlockIndex* pindexStop, const WalletRescanReserver& reserver, bool fUpdate = false);
void TransactionRemovedFromMempool(const CTransactionRef &ptx) override;
@@ -944,10 +947,9 @@ public:
void ResendWalletTransactions(int64_t nBestBlockTime, CConnman* connman) override;
// ResendWalletTransactionsBefore may only be called if fBroadcastTransactions!
std::vector<uint256> ResendWalletTransactionsBefore(int64_t nTime, CConnman* connman);
- CAmount GetBalance() const;
+ CAmount GetBalance(const isminefilter& filter=ISMINE_SPENDABLE, const int min_depth=0) const;
CAmount GetUnconfirmedBalance() const;
CAmount GetImmatureBalance() const;
- CAmount GetWatchOnlyBalance() const;
CAmount GetUnconfirmedWatchOnlyBalance() const;
CAmount GetImmatureWatchOnlyBalance() const;
CAmount GetLegacyBalance(const isminefilter& filter, int minDepth, const std::string* account) const;
@@ -1064,16 +1066,6 @@ public:
const std::string& GetLabelName(const CScript& scriptPubKey) const;
- void Inventory(const uint256 &hash) override
- {
- {
- LOCK(cs_wallet);
- std::map<uint256, int>::iterator mi = mapRequestCount.find(hash);
- if (mi != mapRequestCount.end())
- (*mi).second++;
- }
- }
-
void GetScriptForMining(std::shared_ptr<CReserveScript> &script);
unsigned int GetKeyPoolSize() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
@@ -1083,7 +1075,7 @@ public:
}
//! signify that a particular wallet feature is now used. this may change nWalletVersion and nWalletMaxVersion if those are lower
- bool SetMinVersion(enum WalletFeature, WalletBatch* batch_in = nullptr, bool fExplicit = false);
+ void SetMinVersion(enum WalletFeature, WalletBatch* batch_in = nullptr, bool fExplicit = false);
//! change which version we're allowed to upgrade to (note that this does not immediately imply upgrading to that format)
bool SetMaxVersion(int nVersion);
@@ -1143,7 +1135,7 @@ public:
static bool Verify(std::string wallet_file, bool salvage_wallet, std::string& error_string, std::string& warning_string);
/* Initializes the wallet, returns a new CWallet instance or a null pointer in case of an error */
- static std::shared_ptr<CWallet> CreateWalletFromFile(const std::string& name, const fs::path& path);
+ static std::shared_ptr<CWallet> CreateWalletFromFile(const std::string& name, const fs::path& path, uint64_t wallet_creation_flags = 0);
/**
* Wallet post-init setup
@@ -1154,7 +1146,7 @@ public:
bool BackupWallet(const std::string& strDest);
/* Set the HD chain model (chain child index counters) */
- bool SetHDChain(const CHDChain& chain, bool memonly);
+ void SetHDChain(const CHDChain& chain, bool memonly);
const CHDChain& GetHDChain() const { return hdChain; }
/* Returns true if HD is enabled */
@@ -1170,7 +1162,7 @@ public:
Sets the seed's version based on the current wallet version (so the
caller must ensure the current wallet version is correct before calling
this function). */
- bool SetHDSeed(const CPubKey& key);
+ void SetHDSeed(const CPubKey& key);
/**
* Blocks until the wallet state is up-to-date to /at least/ the current
@@ -1194,14 +1186,15 @@ public:
*/
void LearnAllRelatedScripts(const CPubKey& key);
- /**
- * Get a destination of the requested type (if possible) to the specified script.
- * This function will automatically add the necessary scripts to the wallet.
- */
- CTxDestination AddAndGetDestinationForScript(const CScript& script, OutputType);
+ /** set a single wallet flag */
+ void SetWalletFlag(uint64_t flags);
- /** Whether a given output is spendable by this wallet */
- bool OutputEligibleForSpending(const COutput& output, const CoinEligibilityFilter& eligibility_filter) const;
+ /** check if a certain wallet flag is set */
+ bool IsWalletFlagSet(uint64_t flag);
+
+ /** overwrite all flags by the given uint64_t
+ returns false if unknown, non-tolerable flags are present */
+ bool SetWalletFlags(uint64_t overwriteFlags, bool memOnly);
};
/** A key allocated from the key pool. */
@@ -1266,18 +1259,6 @@ public:
}
};
-bool ParseOutputType(const std::string& str, OutputType& output_type);
-const std::string& FormatOutputType(OutputType type);
-
-/**
- * Get a destination of the requested type (if possible) to the specified key.
- * The caller must make sure LearnRelatedScripts has been called beforehand.
- */
-CTxDestination GetDestinationForKey(const CPubKey& key, OutputType);
-
-/** Get all destinations (potentially) supported by the wallet for the given key. */
-std::vector<CTxDestination> GetAllDestinationsForKey(const CPubKey& key);
-
/** RAII object to check and reserve a wallet rescan */
class WalletRescanReserver
{
generated by cgit v1.2.3 (git 2.26.2) at 2025-02-11 20:23:30 +0000