112 lines
4 KiB
C
112 lines
4 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/wwlib/ramfile.h $*
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* *
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* $Author:: Ian_l $*
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* *
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* $Modtime:: 10/31/01 2:02p $*
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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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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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#ifndef RAMFILE_H
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#define RAMFILE_H
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#include "wwfile.h"
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class RAMFileClass : public FileClass
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{
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public:
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RAMFileClass(void * buffer, int len);
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virtual ~RAMFileClass(void);
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virtual char const * File_Name(void) const {return("UNKNOWN");}
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virtual char const * Set_Name(char const * ) {return(File_Name());}
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virtual int Create(void);
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virtual int Delete(void);
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virtual bool Is_Available(int forced=false);
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virtual bool Is_Open(void) const;
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virtual int Open(char const * filename, int access=READ);
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virtual int Open(int access=READ);
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virtual int Read(void * buffer, int size);
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virtual int Seek(int pos, int dir=SEEK_CUR);
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virtual int Size(void);
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virtual int Write(void const * buffer, int size);
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virtual void Close(void);
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virtual unsigned long Get_Date_Time(void) {return(0);}
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virtual bool Set_Date_Time(unsigned long ) {return(true);}
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virtual void Error(int , int = false, char const * =NULL) {}
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virtual void Bias(int start, int length=-1);
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operator char const * () {return File_Name();}
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private:
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/*
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** Pointer to the buffer that the "file" will reside in.
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*/
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char * Buffer;
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/*
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** The maximum size of the buffer. The file occupying the buffer
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** may be smaller than this size.
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*/
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int MaxLength;
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/*
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** The number of bytes in the sub-file occupying the buffer.
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*/
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int Length;
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/*
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** The current file position offset within the buffer.
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*/
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int Offset;
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/*
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** The file was opened with this access mode.
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*/
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int Access;
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/*
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** Is the file currently open?
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*/
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bool IsOpen;
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/*
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** Was the file buffer allocated during construction of this object?
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*/
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bool IsAllocated;
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};
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#endif
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