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| author | Karl-Johan Alm <karljohan-alm@garage.co.jp> | 2019-04-10 11:40:35 +0900 |
|---|---|---|
| committer | Karl-Johan Alm <karljohan-alm@garage.co.jp> | 2019-04-23 08:18:58 +0900 |
| commit | c9e6e7ed79886b702614e627a966fc9a4850f8f0 (patch) | |
| tree | 0985cb2805e1e66399cdb936120f92e313c3d101 /src/script | |
| parent | dae72998e8576439254ee497e82e2b9ce4917977 (diff) | |
| download | bitcoin-c9e6e7ed79886b702614e627a966fc9a4850f8f0.tar.xz | |
wallet: add cachable amounts for caching credit/debit values
Diffstat (limited to 'src/script')
| -rw-r--r-- | src/script/ismine.h | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/src/script/ismine.h b/src/script/ismine.h index 601e70f709..55e28e225a 100644 --- a/src/script/ismine.h +++ b/src/script/ismine.h @@ -9,6 +9,7 @@ #include <script/standard.h> #include <stdint.h> +#include <bitset> class CKeyStore; class CScript; @@ -16,10 +17,11 @@ class CScript; /** IsMine() return codes */ enum isminetype { - ISMINE_NO = 0, - ISMINE_WATCH_ONLY = 1, - ISMINE_SPENDABLE = 2, - ISMINE_ALL = ISMINE_WATCH_ONLY | ISMINE_SPENDABLE + ISMINE_NO = 0, + ISMINE_WATCH_ONLY = 1 << 0, + ISMINE_SPENDABLE = 1 << 1, + ISMINE_ALL = ISMINE_WATCH_ONLY | ISMINE_SPENDABLE, + ISMINE_ENUM_ELEMENTS, }; /** used for bitflags of isminetype */ typedef uint8_t isminefilter; @@ -27,4 +29,23 @@ 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_SCRIPT_ISMINE_H |