ben/CnC_Red_Alert
1
0
Fork 0
mirror of https://github.com/electronicarts/CnC_Red_Alert.git synced 2025-12-15 23:21:40 -05:00
Code Issues Packages Projects Releases Wiki Activity

Initial commit of Command & Conquer Red Alert source code.

Browse Source
This commit is contained in:
LFeenanEA
2025-02-27 16:15:05 +00:00
parent b685cea758
commit 5e733d5dcc
2082 changed files with 797727 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

94
CODE/CRCSTRAW.CPP Normal file
View File

@@ -0,0 +1,94 @@
/*
** Command & Conquer Red Alert(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 <http://www.gnu.org/licenses/>.
*/
/* $Header: /CounterStrike/CRCSTRAW.CPP 1 3/03/97 10:24a Joe_bostic $ */
/***********************************************************************************************
*** 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 *
* *
* File Name : CRCSTRAW.CPP *
* *
* Programmer : Joe L. Bostic *
* *
* Start Date : 07/02/96 *
* *
* Last Update : July 3, 1996 [JLB] *
* *
*---------------------------------------------------------------------------------------------*
* Functions: *
* CRCStraw::Get -- Fetch the data requested and calculate CRC on it. *
* CRCStraw::Result -- Returns with the CRC of all data passed through the straw. *
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
#include "crcstraw.h"
/***********************************************************************************************
* CRCStraw::Get -- Fetch the data requested and calculate CRC on it. *
* *
* This routine will fetch the number of bytes requested. The data will not be modified *
* by this straw segment, but the CRC engine will examine the data so as to keep an *
* accurate CRC value. *
* *
* INPUT: source -- Pointer to the buffer to hold the data requested. *
* *
* length -- The number of bytes requested. *
* *
* OUTPUT: Returns with the actual number of bytes stored in the buffer. If this number is *
* less than that requested, then this indicates that the data stream has been *
* exhausted. *
* *
* WARNINGS: none *
* *
* HISTORY: *
* 07/03/1996 JLB : Created. *
*=============================================================================================*/
int CRCStraw::Get(void * source, int slen)
{
if (source == NULL || slen < 1) {
return(0);
}
int counter = Straw::Get(source, slen);
CRC(source, counter);
return(counter);
}
/***********************************************************************************************
* CRCStraw::Result -- Returns with the CRC of all data passed through the straw. *
* *
* This routine will return the CRC value of the data that has passed through this straw *
* segment. *
* *
* INPUT: none *
* *
* OUTPUT: Returns with the CRC value of the data this straw segment has seen. *
* *
* WARNINGS: none *
* *
* HISTORY: *
* 07/03/1996 JLB : Created. *
*=============================================================================================*/
long CRCStraw::Result(void) const
{
return(CRC());
}