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103 lines
2.2 KiB
C++
103 lines
2.2 KiB
C++
#pragma once
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#ifndef _WIN32
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#else
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#include <winsock2.h>
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#include <ws2tcpip.h>
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#include <wspiapi.h>
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extern "C" const char*
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inet_ntop(int af, const void* src, char* dst, size_t size);
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extern "C" int
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inet_pton(int af, const char* src, void* dst);
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#define inet_aton(x, y) inet_pton(AF_INET, x, y)
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#endif
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#include <string_view>
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#include <string>
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#include <net/net_int.hpp>
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namespace llarp
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{
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/// A simple SockAddr wrapper which provides a sockaddr_in (IPv4). Memory management is handled
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/// in constructor and destructor (if needed) and copying is disabled.
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struct SockAddr
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{
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SockAddr();
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SockAddr(uint8_t a, uint8_t b, uint8_t c, uint8_t d);
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SockAddr(uint8_t a, uint8_t b, uint8_t c, uint8_t d, uint16_t port);
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SockAddr(std::string_view addr);
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SockAddr(const SockAddr&);
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SockAddr&
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operator=(const SockAddr&);
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SockAddr(const sockaddr& addr);
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SockAddr&
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operator=(const sockaddr& addr);
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SockAddr(const sockaddr_in& addr);
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SockAddr&
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operator=(const sockaddr_in& addr);
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SockAddr(const sockaddr_in6& addr);
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SockAddr&
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operator=(const sockaddr_in6& addr);
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SockAddr(const in6_addr& addr);
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SockAddr&
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operator=(const in6_addr& addr);
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operator const sockaddr*() const;
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operator const sockaddr_in*() const;
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operator const sockaddr_in6*() const;
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bool
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operator<(const SockAddr& other) const;
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bool
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operator==(const SockAddr& other) const;
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void
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fromString(std::string_view str);
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std::string
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toString() const;
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/// Returns true if this is an empty SockAddr, defined by having no IP address set. An empty IP
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/// address with a valid port is still considered empty.
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///
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/// @return true if this is empty, false otherwise
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bool
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isEmpty() const;
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void
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setIPv4(uint8_t a, uint8_t b, uint8_t c, uint8_t d);
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void
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setPort(uint16_t port);
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uint16_t
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getPort() const;
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huint128_t
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asIPv6() const;
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private:
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bool m_empty = true;
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sockaddr_in6 m_addr;
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sockaddr_in m_addr4;
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void
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init();
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void
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applySIITBytes();
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};
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std::ostream&
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operator<<(std::ostream& out, const SockAddr& address);
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} // namespace llarp
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