Merge bitcoin/bitcoin#27927: util: Allow std::byte and char Span serialization

fa38d86235 Use only Span{} constructor for byte-like types where possible (MarcoFalke)
fa257bc831 util: Allow std::byte and char Span serialization (MarcoFalke)

Pull request description:

  Seems odd to require developers to cast all byte-like spans passed to serialization to `unsigned char`-spans. Fix that by passing and accepting byte-like spans as-is. Finally, add tests and update the code to use just `Span` where possible.

ACKs for top commit:
  sipa:
    utACK fa38d86235
  achow101:
    ACK fa38d86235
  ryanofsky:
    Code review ACK fa38d86235. This looks great. The second commit really removes a lot of boilerplate and shows why the first commit is useful.

Tree-SHA512: 788592d9ff515c3ebe73d48f9ecbb8d239f5b985af86f09974e508cafb0ca6d73a959350295246b4dfb496149bc56330a0b5d659fc434ba6723dbaba0b7a49e5
This commit is contained in:
Andrew Chow
2023-06-28 15:01:51 -04:00
11 changed files with 36 additions and 26 deletions

View File

@@ -2933,13 +2933,13 @@ void CaptureMessageToFile(const CAddress& addr,
AutoFile f{fsbridge::fopen(path, "ab")};
ser_writedata64(f, now.count());
f.write(MakeByteSpan(msg_type));
f << Span{msg_type};
for (auto i = msg_type.length(); i < CMessageHeader::COMMAND_SIZE; ++i) {
f << uint8_t{'\0'};
}
uint32_t size = data.size();
ser_writedata32(f, size);
f.write(AsBytes(data));
f << data;
}
std::function<void(const CAddress& addr,