CnC_Remastered_Collection

Command and Conquer: Red Alert
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BUFF.H (4003B)

      1 //
      2 // Copyright 2020 Electronic Arts Inc.
      3 //
      4 // TiberianDawn.DLL and RedAlert.dll and corresponding source code is free 
      5 // software: you can redistribute it and/or modify it under the terms of 
      6 // the GNU General Public License as published by the Free Software Foundation, 
      7 // either version 3 of the License, or (at your option) any later version.
      8 
      9 // TiberianDawn.DLL and RedAlert.dll and corresponding source code is distributed 
     10 // in the hope that it will be useful, but with permitted additional restrictions 
     11 // under Section 7 of the GPL. See the GNU General Public License in LICENSE.TXT 
     12 // distributed with this program. You should have received a copy of the 
     13 // GNU General Public License along with permitted additional restrictions 
     14 // with this program. If not, see https://github.com/electronicarts/CnC_Remastered_Collection
     15 
     16 /* $Header: /CounterStrike/BUFF.H 1     3/03/97 10:24a Joe_bostic $ */
     17 /***********************************************************************************************
     18  ***              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               ***
     19  ***********************************************************************************************
     20  *                                                                                             *
     21  *                 Project Name : Command & Conquer                                            *
     22  *                                                                                             *
     23  *                    File Name : BUFF.H                                                       *
     24  *                                                                                             *
     25  *                   Programmer : Joe L. Bostic                                                *
     26  *                                                                                             *
     27  *                   Start Date : 07/29/96                                                     *
     28  *                                                                                             *
     29  *                  Last Update : July 29, 1996 [JLB]                                          *
     30  *                                                                                             *
     31  *---------------------------------------------------------------------------------------------*
     32  * Functions:                                                                                  *
     33  * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
     34 
     35 
     36 #ifndef CCBUFF_H
     37 #define CCBUFF_H
     38 
     39 
     40 /*
     41 **	The "bool" integral type was defined by the C++ committee in
     42 **	November of '94. Until the compiler supports this, use the following
     43 **	definition.
     44 */
     45 #ifndef __BORLANDC__
     46 #ifndef TRUE_FALSE_DEFINED
     47 #define TRUE_FALSE_DEFINED
     48 enum {false=0,true=1};
     49 typedef int bool;
     50 #endif
     51 #endif
     52 
     53 /*
     54 **	A general purpose buffer pointer handler object. It holds not only the pointer to the
     55 **	buffer, but its size as well. By using this class instead of separate pointer and size
     56 **	values, function interfaces and algorithms become simpler to manage and understand.
     57 */
     58 class Buffer {
     59 	public:
     60 		Buffer(char * ptr, long size=0);
     61 		Buffer(void * ptr=0, long size=0);
     62 		Buffer(void const * ptr, long size=0);
     63 		Buffer(long size);
     64 		Buffer(Buffer const & buffer);
     65 		~Buffer(void);
     66 
     67 		Buffer & operator = (Buffer const & buffer);
     68 		operator void * (void) const {return(BufferPtr);}
     69 		operator char * (void) const {return((char *)BufferPtr);}
     70 
     71 		void Reset(void);
     72 		void * Get_Buffer(void) const {return(BufferPtr);}
     73 		long Get_Size(void) const {return(Size);}
     74 		bool Is_Valid(void) const {return(BufferPtr != 0);}
     75 
     76 	protected:
     77 
     78 		/*
     79 		**	Pointer to the buffer memory.
     80 		*/
     81 		void * BufferPtr;
     82 
     83 		/*
     84 		**	The size of the buffer memory.
     85 		*/
     86 		long Size;
     87 
     88 		/*
     89 		**	Was the buffer allocated by this class? If so, then this class
     90 		**	will be responsible for freeing the buffer.
     91 		*/
     92 		bool IsAllocated;
     93 };
     94 
     95 
     96 #endif