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util: Add ParseHex<std::byte>() helper

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This commit is contained in:
MarcoFalke
2021-11-10 10:49:58 +01:00
committed by MacroFake
parent fabdf81983
commit fae1006019
3 changed files with 11 additions and 4 deletions
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9
src/util/strencodings.cpp
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@@ -76,9 +76,10 @@ bool IsHexNumber(std::string_view str)
return str.size() > 0;
}
std::vector<unsigned char> ParseHex(std::string_view str)
template <typename Byte>
std::vector<Byte> ParseHex(std::string_view str)
{
std::vector<unsigned char> vch;
std::vector<Byte> vch;
auto it = str.begin();
while (it != str.end() && it + 1 != str.end()) {
if (IsSpace(*it)) {
@@ -88,10 +89,12 @@ std::vector<unsigned char> ParseHex(std::string_view str)
auto c1 = HexDigit(*(it++));
auto c2 = HexDigit(*(it++));
if (c1 < 0 || c2 < 0) break;
vch.push_back(uint8_t(c1 << 4) | c2);
vch.push_back(Byte(c1 << 4) | Byte(c2));
}
return vch;
}
template std::vector<std::byte> ParseHex(std::string_view);
template std::vector<uint8_t> ParseHex(std::string_view);
void SplitHostPort(std::string_view in, uint16_t& portOut, std::string& hostOut)
{