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| author | Pieter Wuille <pieter.wuille@gmail.com> | 2018-07-18 17:52:43 -0700 |
|---|---|---|
| committer | Pieter Wuille <pieter.wuille@gmail.com> | 2018-07-19 16:16:37 -0700 |
| commit | 84547fa6d408bdda1685f6d5972232bb19d97a7d (patch) | |
| tree | 2ff4d9ba84086f1e1d9fab2206893d6b5cfe25f1 /src/serialize.h | |
| parent | 4a3e8c5aa6a5d8dda15a76d644b2a9f0f40cdec7 (diff) | |
| download | bitcoin-84547fa6d408bdda1685f6d5972232bb19d97a7d.tar.xz | |
Avoid creating a temporary vector for size-prefixed elements
Diffstat (limited to 'src/serialize.h')
| -rw-r--r-- | src/serialize.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/serialize.h b/src/serialize.h index df3b47ba87..627225b6ef 100644 --- a/src/serialize.h +++ b/src/serialize.h @@ -991,4 +991,12 @@ size_t GetSerializeSize(const S& s, const T& t) return (CSizeComputer(s.GetType(), s.GetVersion()) << t).size(); } +template <typename S, typename... T> +size_t GetSerializeSizeMany(const S& s, const T&... t) +{ + CSizeComputer sc(s.GetType(), s.GetVersion()); + SerializeMany(sc, t...); + return sc.size(); +} + #endif // BITCOIN_SERIALIZE_H |