diff options
| -rw-r--r-- | src/netaddress.cpp | 10 | ||||
| -rw-r--r-- | src/util/string.h | 13 |
2 files changed, 15 insertions, 8 deletions
diff --git a/src/netaddress.cpp b/src/netaddress.cpp index b50cf74069..86fca451f0 100644 --- a/src/netaddress.cpp +++ b/src/netaddress.cpp @@ -7,8 +7,9 @@ #include <hash.h> #include <tinyformat.h> -#include <util/strencodings.h> #include <util/asmap.h> +#include <util/strencodings.h> +#include <util/string.h> #include <algorithm> #include <array> @@ -50,13 +51,6 @@ void CNetAddr::SetIP(const CNetAddr& ipIn) m_addr = ipIn.m_addr; } -template <typename T1, size_t PREFIX_LEN> -inline bool HasPrefix(const T1& obj, const std::array<uint8_t, PREFIX_LEN>& prefix) -{ - return obj.size() >= PREFIX_LEN && - std::equal(std::begin(prefix), std::end(prefix), std::begin(obj)); -} - void CNetAddr::SetLegacyIPv6(Span<const uint8_t> ipv6) { assert(ipv6.size() == ADDR_IPV6_SIZE); diff --git a/src/util/string.h b/src/util/string.h index cdb41630c6..a0c87bd00c 100644 --- a/src/util/string.h +++ b/src/util/string.h @@ -7,6 +7,8 @@ #include <attributes.h> +#include <algorithm> +#include <array> #include <cstring> #include <locale> #include <sstream> @@ -74,4 +76,15 @@ std::string ToString(const T& t) return oss.str(); } +/** + * Check whether a container begins with the given prefix. + */ +template <typename T1, size_t PREFIX_LEN> +NODISCARD inline bool HasPrefix(const T1& obj, + const std::array<uint8_t, PREFIX_LEN>& prefix) +{ + return obj.size() >= PREFIX_LEN && + std::equal(std::begin(prefix), std::end(prefix), std::begin(obj)); +} + #endif // BITCOIN_UTIL_STRENCODINGS_H |