/*
** Command & Conquer Renegade(tm)
** Copyright 2025 Electronic Arts Inc.
**
** This program is free software: you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation, either version 3 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program. If not, see .
*/
/***********************************************************************************************
*** C O N F I D E N T I A L --- W E S T W O O D S T U D I O S ***
***********************************************************************************************
* *
* Project Name : Command & Conquer *
* *
* $Archive:: /Commando/Code/Commando/nataddr.cpp $*
* *
* $Author:: Steve_t $*
* *
* $Modtime:: 9/17/01 3:55p $*
* *
* $Revision:: 2 $*
* *
*---------------------------------------------------------------------------------------------*
* Functions: *
* IPAddressClass::IPAddressClass -- Class constructor *
* IPAddressClass::IPAddressClass -- Class constructor *
* IPAddressClass::IPAddressClass -- Class constructor *
* IPAddressClass::Set_Address -- Sets a valid IP address into the class *
* IPAddressClass::Set_Address -- Sets a valid IP address into the class *
* IPAddressClass::Get_Address -- Get the address value of this class *
* IPAddressClass::Get_Address -- Get the address value of this class *
* IPAddressClass::Is_Broadcast -- Does this class represent a broadcast address? *
* IPAddressClass::As_String -- Get address in human readable form *
* IPAddressClass::operator == - Equality operator for the class *
* IPAddressClass::operator != - Non-equality operator for the class *
* IPAddressClass::operator = Assignment operator *
* IPXAddressClass::As_String -- Get address in human readable form *
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
#include "always.h"
#include "assert.h"
#include "nataddr.h"
#include
#include
/***********************************************************************************************
* IPAddressClass::IPAddressClass -- Class constructor *
* *
* *
* *
* INPUT: Nothing *
* *
* OUTPUT: Nothing *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 12:58PM ST : Created *
*=============================================================================================*/
IPAddressClass::IPAddressClass(void)
{
WholeAddress = 0x00000000;
Port = 0;
IsValid = false;
}
/***********************************************************************************************
* IPAddressClass::IPAddressClass -- Class constructor *
* *
* *
* *
* INPUT: Ptr to valid IP address *
* *
* OUTPUT: Nothing *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 12:59PM ST : Created *
*=============================================================================================*/
IPAddressClass::IPAddressClass(unsigned char *address, unsigned short port)
{
WholeAddress = *((unsigned long*)address);
Port = port;
IsValid = true;
}
/***********************************************************************************************
* IPAddressClass::IPAddressClass -- Class constructor *
* *
* *
* *
* INPUT: 32 bit IP address *
* *
* OUTPUT: Nothing *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 1:00PM ST : Created *
*=============================================================================================*/
IPAddressClass::IPAddressClass(unsigned long address, unsigned short port)
{
WholeAddress = address;
Port = port;
IsValid = true;
}
/***********************************************************************************************
* IPAddressClass::Set_Address -- Sets a valid IP address into the class *
* *
* *
* *
* INPUT: Ptr to IP address *
* *
* OUTPUT: Nothing *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 1:01PM ST : Created *
*=============================================================================================*/
void IPAddressClass::Set_Address(unsigned char *address, unsigned short port)
{
WholeAddress = *((unsigned long*)address);
Port = port;
IsValid = true;
}
/***********************************************************************************************
* IPAddressClass::Set_Address -- Sets a valid IP address into the class *
* *
* *
* *
* INPUT: 32 bit IP address *
* *
* OUTPUT: Nothing *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 1:01PM ST : Created *
*=============================================================================================*/
void IPAddressClass::Set_Address(unsigned long address, unsigned short port)
{
WholeAddress = address;
Port = port;
IsValid = true;
}
/***********************************************************************************************
* IPAddressClass::Get_Address -- Get the address value of this class *
* *
* *
* *
* INPUT: Ptr to area to store the address into *
* *
* OUTPUT: Nothing *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 1:03PM ST : Created *
*=============================================================================================*/
void IPAddressClass::Get_Address(unsigned char *address, unsigned short *port)
{
fw_assert(IsValid);
*((unsigned long*)address) = WholeAddress;
if (port) {
*port = Port;
}
}
/***********************************************************************************************
* IPAddressClass::Get_Address -- Get the address value of this class *
* *
* *
* *
* INPUT: Nothing *
* *
* OUTPUT: 32 bit IP address *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 1:03PM ST : Created *
*=============================================================================================*/
unsigned long IPAddressClass::Get_Address(void)
{
fw_assert(IsValid);
return (WholeAddress);
}
/***********************************************************************************************
* IPAddressClass::Get_Port -- Get the port number associated with this address *
* *
* *
* *
* INPUT: Nothing *
* *
* OUTPUT: Port number *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 10/24/00 11:51AM ST : Created *
*=============================================================================================*/
unsigned short IPAddressClass::Get_Port(void)
{
fw_assert(IsValid);
return(Port);
}
/***********************************************************************************************
* IPAddressClass::Is_Broadcast -- Does this class represent a broadcast address? *
* *
* *
* *
* INPUT: Nothing *
* *
* OUTPUT: True if broadcast address *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 1:06PM ST : Created *
*=============================================================================================*/
bool IPAddressClass::Is_Broadcast(void)
{
if (IsValid && WholeAddress == 0xffffffff) {
return(true);
}
return(false);
}
/***********************************************************************************************
* IPAddressClass::As_String -- Get address in human readable form *
* *
* *
* *
* INPUT: ptr to address *
* *
* OUTPUT: ptr to string *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 1:07PM ST : Created *
*=============================================================================================*/
char *IPAddressClass::As_String(void)
{
static char _addr_str[128];
sprintf (_addr_str, "%d.%d.%d.%d ; %d", Address[0], Address[1], Address[2], Address[3], (unsigned int)Port);
return (_addr_str);
}
/***********************************************************************************************
* IPAddressClass::Is_IP_Equal -- Compare the IP portion of the address only, ignore the port *
* *
* *
* *
* INPUT: Address to compare to *
* *
* OUTPUT: True if equal *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 10/25/00 2:23PM ST : Created *
*=============================================================================================*/
bool IPAddressClass::Is_IP_Equal(IPAddressClass &address)
{
if (IsValid && address.Is_Valid() && address.Get_Address() == WholeAddress) {
return(true);
}
return(false);
}
/***********************************************************************************************
* IPAddressClass::operator == - Equality operator for the class *
* *
* *
* *
* INPUT: Class to compare to *
* *
* OUTPUT: True if the same *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 1:10PM ST : Created *
*=============================================================================================*/
bool IPAddressClass::operator == (IPAddressClass &address)
{
if (IsValid && address.Is_Valid() && address.Get_Address() == WholeAddress && address.Get_Port() == Port) {
return(true);
}
return(false);
}
/***********************************************************************************************
* IPAddressClass::operator != - Non-equality operator for the class *
* *
* *
* *
* INPUT: Class to compare to *
* *
* OUTPUT: True if not the same *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 1:10PM ST : Created *
*=============================================================================================*/
bool IPAddressClass::operator != (IPAddressClass &address)
{
if (!IsValid || !address.Is_Valid() || address.Get_Address() != WholeAddress || address.Get_Port() != Port) {
return(true);
}
return(false);
}
/***********************************************************************************************
* IPAddressClass::operator == - Equality operator for the class *
* *
* *
* *
* INPUT: Class to compare to *
* *
* OUTPUT: True if the same *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 1:10PM ST : Created *
*=============================================================================================*/
bool IPAddressClass::operator == (IPAddressClass address)
{
if (IsValid && address.Is_Valid() && address.Get_Address() == WholeAddress && address.Get_Port() == Port) {
return(true);
}
return(false);
}
/***********************************************************************************************
* IPAddressClass::operator != - Non-equality operator for the class *
* *
* *
* *
* INPUT: Class to compare to *
* *
* OUTPUT: True if not the same *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 1:10PM ST : Created *
*=============================================================================================*/
bool IPAddressClass::operator != (IPAddressClass address)
{
if (!IsValid || !address.Is_Valid() || address.Get_Address() != WholeAddress || address.Get_Port() != Port) {
return(true);
}
return(false);
}
/***********************************************************************************************
* IPAddressClass::operator = Assignment operator *
* *
* *
* *
* INPUT: Class to store into this class *
* *
* OUTPUT: Nothing *
* *
* WARNINGS: None *
* *
* HISTORY: *
* 3/9/00 1:10PM ST : Created *
*=============================================================================================*/
bool IPAddressClass::operator = (const IPAddressClass &address)
{
IsValid = ((IPAddressClass &)address).Is_Valid();
/*
** Can't read an invalid address without causing an assert.
*/
if (IsValid) {
WholeAddress = ((IPAddressClass &)address).Get_Address();
Port = ((IPAddressClass &)address).Get_Port();
} else {
WholeAddress = 0xffffffff;
Port = 0;
}
return(IsValid);
}