Having the following code:
SockAddrIn.h
#pragma once #include <winsock2.h> #include <string> namespace networking { class SockAddrIn { public: SockAddrIn() {} SockAddrIn(const std::string& ip, uint16_t port); SockAddrIn(uint16_t sin_family, unsigned long s_addr, uint16_t port); SockAddrIn(struct sockaddr_in sin) : m_sin(sin) {} virtual ~SockAddrIn() {} operator struct sockaddr_in(); operator struct sockaddr_in*(); operator struct sockaddr*(); private: struct sockaddr_in m_sin; }; } SockAddrIn.cpp
#include "networking/SockAddrIn.h" #include <winsock2.h> using namespace networking; SockAddrIn::SockAddrIn( const std::string& ip, uint16_t port) : SockAddrIn(AF_INET, inet_addr(ip.c_str()), htons(port)) {} SockAddrIn::SockAddrIn( uint16_t sin_family, unsigned long s_addr, uint16_t port) { m_sin.sin_family = sin_family; m_sin.sin_addr.s_addr = s_addr; m_sin.sin_port = port; } SockAddrIn::operator struct sockaddr_in() { return ( m_sin ); } SockAddrIn::operator struct sockaddr_in*() { return ( &m_sin ); } SockAddrIn::operator struct sockaddr*() { return ( (struct sockaddr*)&m_sin ); } The following error is generated (Line 15 is the 3rd constructor):
include\networking\SockAddrIn.h|15|error: expected ',' or '...' before '.' token| src\networking\SockAddrIn.cpp||In constructor 'networking::SockAddrIn::SockAddrIn(const string&, uint16_t)':| hi_client\src\networking\SockAddrIn.cpp|11|error: no matching function for call to 'networking::SockAddrIn::SockAddrIn(int, long unsigned int, u_short)'| hi_client\src\networking\SockAddrIn.cpp|11|note: candidates are:| include\networking\SockAddrIn.h|16|note: networking::SockAddrIn::SockAddrIn(sockaddr_in)| include\networking\SockAddrIn.h|16|note: candidate expects 1 argument, 3 provided| include\networking\SockAddrIn.h|15|note: networking::SockAddrIn::SockAddrIn(uint16_t, long unsigned int)| include\networking\SockAddrIn.h|15|note: candidate expects 2 arguments, 3 provided| include\networking\SockAddrIn.h|14|note: networking::SockAddrIn::SockAddrIn(const string&, uint16_t)| include\networking\SockAddrIn.h|14|note: candidate expects 2 arguments, 3 provided| include\networking\SockAddrIn.h|13|note: networking::SockAddrIn::SockAddrIn()| include\networking\SockAddrIn.h|13|note: candidate expects 0 arguments, 3 provided| include\networking\SockAddrIn.h|10|note: constexpr networking::SockAddrIn::SockAddrIn(const networking::SockAddrIn&)| include\networking\SockAddrIn.h|10|note: candidate expects 1 argument, 3 provided| src\networking\SockAddrIn.cpp|16|error: expected ',' or '...' before '.' token| src\networking\SockAddrIn.cpp||In constructor 'networking::SockAddrIn::SockAddrIn(uint16_t, long unsigned int)':| src\networking\SockAddrIn.cpp|20|error: request for member 'S_addr' in 'S_un', which is of non-class type 'long unsigned int'| src\networking\SockAddrIn.cpp|21|error: 'port' was not declared in this scope| ||=== Build failed: 5 error(s), 0 warning(s) (0 minute(s), 0 second(s)) ===| It looks like something about the 'unsigned long' part irritates the compiler.. Couldn't find anything on the web. This looks really weird to me.. What am I missing?
#include <cstdint>at the top of the file. You need it foruint16_t.