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Fix byte order for sessionid, add 64-bit conversion helpers - damn you C standard for no htonl/ntohl for 64-bit :(

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DcruBro
2025-11-22 21:53:45 +01:00
parent a78b98ac56
commit 022debfa5b
4 changed files with 27 additions and 5 deletions
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19
include/columnlynx/common/utils.hpp
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@@ -38,4 +38,23 @@ namespace ColumnLynx::Utils {
inline std::string uint8ArrayToString(const uint8_t* data, size_t length) {
return std::string(reinterpret_cast<const char*>(data), length);
}
inline constexpr uint64_t bswap64(uint64_t x) {
return ((x & 0x00000000000000FFULL) << 56) |
((x & 0x000000000000FF00ULL) << 40) |
((x & 0x0000000000FF0000ULL) << 24) |
((x & 0x00000000FF000000ULL) << 8) |
((x & 0x000000FF00000000ULL) >> 8) |
((x & 0x0000FF0000000000ULL) >> 24) |
((x & 0x00FF000000000000ULL) >> 40) |
((x & 0xFF00000000000000ULL) >> 56);
}
inline constexpr uint64_t htobe64(uint64_t x) {
return bswap64(x); // host -> big-endian (for little-endian hosts)
}
inline constexpr uint64_t be64toh(uint64_t x) {
return bswap64(x); // big-endian -> host (for little-endian hosts)
}
};