Function IsSocketReady

PanzerChasm/net/net.cpp:36–77

typedef uint32_t IpAddress; // Ip address in net byte order.

static bool IsSocketReady( const SOCKET& socket )
{
#ifdef _WIN32
	fd_set set;
	set.fd_count= 1u;
	set.fd_array[0]= socket;

	timeval wait_time;
	wait_time.tv_sec= 0u;
	wait_time.tv_usec= 0u;

	const int result= ::select( 0, &set, nullptr, nullptr, &wait_time );
	if( result == 1 )
		return true;
	else if( result == 0 )
		return false;
	else
	{
		Log::Warning( FUNC_NAME, " -  ::select call error: ", ::WSAGetLastError() );
		return false;
	}
#else
	fd_set set;
	FD_ZERO(&set);
	FD_SET( socket, &set );

	timeval wait_time;
	wait_time.tv_sec= 0u;
	wait_time.tv_usec= 0u;

	const int result= ::select( socket + 1u, &set, nullptr, nullptr, &wait_time );
	if( result == 1 )
		return true;
	else if( result == 0 )
		return false;
	else
	{
		Log::Warning( FUNC_NAME, " -  ::select call error: ", errno );
		return false;
	}
#endif
}

bool InetAddress::Parse( const std::string& address_string, InetAddress& out_address )
{