Move wallet enums to walletutil.h

1 files changed, 48 insertions, 0 deletions

diff --git a/src/wallet/walletutil.h b/src/wallet/walletutil.h
index ba2f913841..044c757e68 100644
--- a/src/wallet/walletutil.h
+++ b/src/wallet/walletutil.h
@@ -9,6 +9,54 @@
 
 #include <vector>
 
+/** (client) version numbers for particular wallet features */
+enum WalletFeature
+{
+    FEATURE_BASE = 10500, // the earliest version new wallets supports (only useful for getwalletinfo's clientversion output)
+
+    FEATURE_WALLETCRYPT = 40000, // wallet encryption
+    FEATURE_COMPRPUBKEY = 60000, // compressed public keys
+
+    FEATURE_HD = 130000, // Hierarchical key derivation after BIP32 (HD Wallet)
+
+    FEATURE_HD_SPLIT = 139900, // Wallet with HD chain split (change outputs will use m/0'/1'/k)
+
+    FEATURE_NO_DEFAULT_KEY = 159900, // Wallet without a default key written
+
+    FEATURE_PRE_SPLIT_KEYPOOL = 169900, // Upgraded to HD SPLIT and can have a pre-split keypool
+
+    FEATURE_LATEST = FEATURE_PRE_SPLIT_KEYPOOL
+};
+
+
+
+enum WalletFlags : uint64_t {
+    // wallet flags in the upper section (> 1 << 31) will lead to not opening the wallet if flag is unknown
+    // unknown wallet flags in the lower section <= (1 << 31) will be tolerated
+
+    // will categorize coins as clean (not reused) and dirty (reused), and handle
+    // them with privacy considerations in mind
+    WALLET_FLAG_AVOID_REUSE = (1ULL << 0),
+
+    // Indicates that the metadata has already been upgraded to contain key origins
+    WALLET_FLAG_KEY_ORIGIN_METADATA = (1ULL << 1),
+
+    // will enforce the rule that the wallet can't contain any private keys (only watch-only/pubkeys)
+    WALLET_FLAG_DISABLE_PRIVATE_KEYS = (1ULL << 32),
+
+    //! Flag set when a wallet contains no HD seed and no private keys, scripts,
+    //! addresses, and other watch only things, and is therefore "blank."
+    //!
+    //! The only function this flag serves is to distinguish a blank wallet from
+    //! a newly created wallet when the wallet database is loaded, to avoid
+    //! initialization that should only happen on first run.
+    //!
+    //! This flag is also a mandatory flag to prevent previous versions of
+    //! bitcoin from opening the wallet, thinking it was newly created, and
+    //! then improperly reinitializing it.
+    WALLET_FLAG_BLANK_WALLET = (1ULL << 33),
+};
+
 //! Get the path of the wallet directory.
 fs::path GetWalletDir();