91 lines
6.0 KiB
C++
91 lines
6.0 KiB
C++
/*
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** Command & Conquer Red Alert(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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/* $Header: /CounterStrike/SHAPIPE.CPP 1 3/03/97 10:25a Joe_bostic $ */
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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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* File Name : SHAPIPE.CPP *
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* *
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* Programmer : Joe L. Bostic *
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* *
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* Start Date : 06/30/96 *
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* *
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* Last Update : July 3, 1996 [JLB] *
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* *
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*---------------------------------------------------------------------------------------------*
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* Functions: *
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* SHAPipe::Result -- Fetches the current SHA value. *
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* SHAPipe::Put -- Pass data through the pipe, but use it to build a SHA digest. *
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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#include "shapipe.h"
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/***********************************************************************************************
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* SHAPipe::Put -- Pass data through the pipe, but use it to build a SHA digest. *
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* *
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* This pipe segment will not modify the data, but it will examine the data and use it when *
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* building a SHA digest. *
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* *
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* INPUT: source -- Pointer to the data to flow through the pipe. *
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* *
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* length -- The number of bytes to submit. *
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* *
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* OUTPUT: Returns with the actual number of bytes output at the distant final end of the *
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* pipe chain. *
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* *
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* WARNINGS: none *
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* *
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* HISTORY: *
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* 07/03/1996 JLB : Created. *
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*=============================================================================================*/
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int SHAPipe::Put(void const * source, int slen)
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{
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SHA.Hash(source, slen);
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return(Pipe::Put(source, slen));
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}
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/***********************************************************************************************
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* SHAPipe::Result -- Fetches the current SHA value. *
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* *
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* This routine will return the SHA digest for the data that has passed through this *
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* link in the pipe chain. It is a non-destructive read. *
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* *
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* INPUT: result -- Pointer to the buffer to hold the SHA digest. This buffer must be *
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* 20 bytes long. *
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* *
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* OUTPUT: Returns with the number of bytes copied into the buffer. This will be 20. *
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* *
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* WARNINGS: none *
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* *
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* HISTORY: *
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* 07/03/1996 JLB : Created. *
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*=============================================================================================*/
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int SHAPipe::Result(void * result) const
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{
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return(SHA.Result(result));
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}
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