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| author | Wladimir J. van der Laan <laanwj@gmail.com> | 2018-07-23 12:42:40 +0200 |
|---|---|---|
| committer | Wladimir J. van der Laan <laanwj@gmail.com> | 2018-07-23 12:52:53 +0200 |
| commit | c0a47da7250586dd2a6b7ba368a876ba8c6a15f2 (patch) | |
| tree | a9a4b3a8d624e96d3212177e3b9e6092554e9308 /src/serialize.h | |
| parent | d2186b3db61a9d4dc2d4a6211573790d9e34bf58 (diff) | |
| parent | 84547fa6d408bdda1685f6d5972232bb19d97a7d (diff) | |
| download | bitcoin-c0a47da7250586dd2a6b7ba368a876ba8c6a15f2.tar.xz | |
Merge #13719: Avoid creating a temporary vector for size-prefixed elements
84547fa6d408bdda1685f6d5972232bb19d97a7d Avoid creating a temporary vector for size-prefixed elements (Pieter Wuille)
Pull request description:
This is a simple improvement to the PSBT serialization code, avoiding the need for temporary vectors everywhere.
Tree-SHA512: 9f7243b7169ec8ba00ffad31af03c016ab84e4f76ebac810167f91f5e8008f3827ad59fbcee0cb2bd2334fc26466eb222404af24e7fb6ec040fd78229ebe0fd1
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 |