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| author | laanwj <126646+laanwj@users.noreply.github.com> | 2022-04-21 15:42:41 +0200 |
|---|---|---|
| committer | laanwj <126646+laanwj@users.noreply.github.com> | 2022-04-21 16:38:04 +0200 |
| commit | 43bb10661360d9f35d921d493a1f94ac95df00e2 (patch) | |
| tree | 64070abfb829c0dc32bc4eccb5223cee2bdcd3bc /src/addrdb.cpp | |
| parent | 346e780442f91fc155dcc9c44eedf23ac0bb15a7 (diff) | |
| parent | 3ae7791bcaa88f5c68592673b8926ee807242ce7 (diff) | |
| download | bitcoin-43bb10661360d9f35d921d493a1f94ac95df00e2.tar.xz | |
Merge bitcoin/bitcoin#24213: refactor: use Span in random.*
3ae7791bcaa88f5c68592673b8926ee807242ce7 refactor: use Span in random.* (pasta)
Pull request description:
~This PR does two things~
1. use a Span<unsigned char> for GetRandBytes and GetStrongRandBytes
~2. make GetRand a template for which any integral type can be used, where the default behavior is to return a random integral up to the max of the integral unless a max is provided.
This simplifies a lot of code from `GetRand(std::numeric_limits<uint64_t>::max()` -> `GetRand<uint64_t>()`~
MarcoFalke this was inspired by your comment here: https://github.com/bitcoin/bitcoin/pull/24185#issuecomment-1025514263 about using Span, so hopefully I'll be able to get this PR done and merged 😂
~Also, if requested I could revert the `GetRand(std::numeric_limits<uint64_t>::max()` -> `GetRand<uint64_t>()` related changes if it ends up causing too many conflicts~
ACKs for top commit:
laanwj:
Thank you! Code review re-ACK 3ae7791bcaa88f5c68592673b8926ee807242ce7
Tree-SHA512: 12375a83b68b288916ba0de81cfcab4aac14389a66a36811ae850427435eb67dd55e47df9ac3ec47db4e214f4330139e548bec815fff8a3f571484ea558dca79
Diffstat (limited to 'src/addrdb.cpp')
| -rw-r--r-- | src/addrdb.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/addrdb.cpp b/src/addrdb.cpp index 1fa2644647..68198bf1ad 100644 --- a/src/addrdb.cpp +++ b/src/addrdb.cpp @@ -49,7 +49,7 @@ bool SerializeFileDB(const std::string& prefix, const fs::path& path, const Data { // Generate random temporary filename uint16_t randv = 0; - GetRandBytes((unsigned char*)&randv, sizeof(randv)); + GetRandBytes({(unsigned char*)&randv, sizeof(randv)}); std::string tmpfn = strprintf("%s.%04x", prefix, randv); // open temp output file, and associate with CAutoFile |