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