114 lines
4.5 KiB
C
114 lines
4.5 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/wwfile.h $*
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* *
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* $Author:: Ian_l $*
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* *
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* $Modtime:: 10/31/01 2:00p $*
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* *
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* $Revision:: 9 $*
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* *
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*---------------------------------------------------------------------------------------------*
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* Functions: *
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* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - */
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#if _MSC_VER >= 1000
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#pragma once
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#endif // _MSC_VER >= 1000
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#ifndef WWFILE_Hx
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#define WWFILE_Hx
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#ifdef _UNIX
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#include "osdep.h"
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#endif
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#define YEAR(dt) (((dt & 0xFE000000) >> (9 + 16)) + 1980)
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#define MONTH(dt) ((dt & 0x01E00000) >> (5 + 16))
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#define DAY(dt) ((dt & 0x001F0000) >> (0 + 16))
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#define HOUR(dt) ((dt & 0x0000F800) >> 11)
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#define MINUTE(dt) ((dt & 0x000007E0) >> 5)
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#define SECOND(dt) ((dt & 0x0000001F) << 1)
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#ifndef SEEK_SET
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#define SEEK_SET 0 // Seek from start of file.
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#define SEEK_CUR 1 // Seek relative from current location.
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#define SEEK_END 2 // Seek from end of file.
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#endif
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#ifndef NULL
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#define NULL 0
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#endif
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class FileClass
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{
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public:
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enum
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{
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READ = 1,
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WRITE = 2,
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PRINTF_BUFFER_SIZE = 1024
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};
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virtual ~FileClass(void) {};
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virtual char const * File_Name(void) const = 0;
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virtual char const * Set_Name(char const *filename) = 0;
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virtual int Create(void) = 0;
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virtual int Delete(void) = 0;
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virtual bool Is_Available(int forced=false) = 0;
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virtual bool Is_Open(void) const = 0;
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virtual int Open(char const *filename, int rights=READ) = 0;
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virtual int Open(int rights=READ) = 0;
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virtual int Read(void *buffer, int size) = 0;
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virtual int Seek(int pos, int dir=SEEK_CUR) = 0;
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virtual int Tell(void) { return Seek(0); }
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virtual int Size(void) = 0;
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virtual int Write(void const *buffer, int size) = 0;
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virtual void Close(void) = 0;
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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(false);}
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virtual void Error(int error, int canretry = false, char const * filename=NULL) = 0;
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virtual void * Get_File_Handle(void) { return reinterpret_cast<void *>(-1); }
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virtual void Bias(int start, int length=-1) = 0;
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operator char const * ()
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{
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return File_Name();
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}
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// this form uses a stack buffer of PRINTF_BUFFER_SIZE
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int Printf(char *str, ...);
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// this form uses the supplied buffer if PRINTF_BUFFER_SIZE is expected to be too small.
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int Printf(char *buffer, int bufferSize, char *str, ...);
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// this form uses the stack buffer but will prepend any output with the indicated number of tab characters '\t'
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int Printf_Indented(unsigned depth, char *str, ...);
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};
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#endif
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