Move ismine to wallet module

1 files changed, 53 insertions, 0 deletions

diff --git a/src/wallet/ismine.h b/src/wallet/ismine.h
new file mode 100644
index 0000000000..e20008feed
--- /dev/null
+++ b/src/wallet/ismine.h
@@ -0,0 +1,53 @@
+// Copyright (c) 2009-2010 Satoshi Nakamoto
+// Copyright (c) 2009-2018 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#ifndef BITCOIN_WALLET_ISMINE_H
+#define BITCOIN_WALLET_ISMINE_H
+
+#include <script/standard.h>
+
+#include <stdint.h>
+#include <bitset>
+
+class CKeyStore;
+class CScript;
+
+/** IsMine() return codes */
+enum isminetype : unsigned int
+{
+    ISMINE_NO         = 0,
+    ISMINE_WATCH_ONLY = 1 << 0,
+    ISMINE_SPENDABLE  = 1 << 1,
+    ISMINE_USED       = 1 << 2,
+    ISMINE_ALL        = ISMINE_WATCH_ONLY | ISMINE_SPENDABLE,
+    ISMINE_ALL_USED   = ISMINE_ALL | ISMINE_USED,
+    ISMINE_ENUM_ELEMENTS,
+};
+/** used for bitflags of isminetype */
+typedef uint8_t isminefilter;
+
+isminetype IsMine(const CKeyStore& keystore, const CScript& scriptPubKey);
+isminetype IsMine(const CKeyStore& keystore, const CTxDestination& dest);
+
+/**
+ * Cachable amount subdivided into watchonly and spendable parts.
+ */
+struct CachableAmount
+{
+    // NO and ALL are never (supposed to be) cached
+    std::bitset<ISMINE_ENUM_ELEMENTS> m_cached;
+    CAmount m_value[ISMINE_ENUM_ELEMENTS];
+    inline void Reset()
+    {
+        m_cached.reset();
+    }
+    void Set(isminefilter filter, CAmount value)
+    {
+        m_cached.set(filter);
+        m_value[filter] = value;
+    }
+};
+
+#endif // BITCOIN_WALLET_ISMINE_H