mirror of
https://github.com/electronicarts/CnC_Renegade.git
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Initial commit of Command & Conquer Renegade source code.
This commit is contained in:
LFeenanEA
1109
Code/Launcher/Toolkit/Storage/File.cpp
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1109
Code/Launcher/Toolkit/Storage/File.cpp
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153
Code/Launcher/Toolkit/Storage/File.h
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153
Code/Launcher/Toolkit/Storage/File.h
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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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*
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* FILE
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* $Archive: /Commando/Code/Launcher/Toolkit/Storage/File.h $
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*
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* DESCRIPTION
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* File definitions (Windows)
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*
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* PROGRAMMER
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* Denzil E. Long, Jr.
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* $Author: Denzil_l $
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*
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* VERSION INFO
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* $Modtime: 9/23/00 6:19p $
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* $Revision: 1 $
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*
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****************************************************************************/
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#ifndef FILE_H
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#define FILE_H
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#include <Support\UTypes.h>
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#include "Stream.h"
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#include "Rights.h"
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#include <Support\UString.h>
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#include <windows.h>
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class File : public Stream
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{
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public:
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// File Error conditions
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typedef enum
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{
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FileError_None = 0,
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FileError_FNF,
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FileError_Access,
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FileError_Open,
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FileError_Read,
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FileError_Write,
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FileError_Seek,
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FileError_Nomem,
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FileError_Fault,
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} EFileError;
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//! Default constructor - Create an unassociated File
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File();
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//! Name constructor - Create a File with an associated name
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File(const Char* name, ERights rights = Rights_ReadOnly);
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File(const UString& name, ERights rights = Rights_ReadOnly);
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//! Destructor
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virtual ~File();
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//! Retrieve name of file
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const UString& GetName(void) const;
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//! Associate a name to the file
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virtual void SetName(const UString& name);
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//! Retrieve file access rights
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virtual ERights GetRights(void) const;
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//! Set file access rights
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virtual void SetRights(ERights rights);
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//! Check if the file is available
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virtual bool IsAvailable(bool force = false);
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//! Check if te file is open
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virtual bool IsOpen(void) const;
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//! Open the file for access.
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virtual EFileError Open(ERights rights);
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//! Open the file with the associated name for access
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virtual EFileError Open(const UString& name, ERights rights);
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//! Close the file
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virtual void Close(void);
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//! Create a new file
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virtual EFileError Create(void);
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//! Delete an existing file
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virtual EFileError Delete(void);
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//! Load the file into memory
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virtual EFileError Load(void*& outBuffer, UInt32& outSize);
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//! Write file data
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virtual EFileError Save(const void* buffer, UInt32 size);
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//! Error handling hook
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virtual bool OnFileError(EFileError error, bool canRetry);
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//-----------------------------------------------------------------------
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// STREAM INTERFACE
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//-----------------------------------------------------------------------
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//! Get the length of the file
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virtual UInt32 GetLength(void);
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//! Set the length of the file
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virtual void SetLength(UInt32 length);
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//! Get file position marker
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virtual UInt32 GetMarker(void);
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//! Set file position marker
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virtual void SetMarker(Int32 offset, EStreamFrom from);
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//! End of file test
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virtual bool AtEnd(void);
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//! Read bytes from the file
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virtual UInt32 GetBytes(void* ptr, UInt32 bytes);
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//! Write bytes to the file
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virtual UInt32 PutBytes(const void* ptr, UInt32 bytes);
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//! Read bytes from the file without marker adjustment
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virtual UInt32 PeekBytes(void* ptr, UInt32 bytes);
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//! Flush the stream
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virtual void Flush(void);
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private:
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UString mName;
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ERights mRights;
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HANDLE mHandle;
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static const HANDLE INVALID_HANDLE;
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};
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#endif // FILE_H
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48
Code/Launcher/Toolkit/Storage/Rights.h
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48
Code/Launcher/Toolkit/Storage/Rights.h
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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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*
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* FILE
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* $Archive: /Commando/Code/Launcher/Toolkit/Storage/Rights.h $
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*
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* DESCRIPTION
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* Access privilege definitions.
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*
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* PROGRAMMER
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* Denzil E. Long, Jr.
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* $Author: Denzil_l $
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*
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* VERSION INFO
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* $Modtime: 9/23/00 6:19p $
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* $Revision: 1 $
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*
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****************************************************************************/
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#ifndef RIGHTS_H
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#define RIGHTS_H
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// Access rights
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typedef enum
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{
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Rights_ReadOnly = 0,
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Rights_WriteOnly,
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Rights_ReadWrite,
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} ERights;
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#endif // RIGHTS_H
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81
Code/Launcher/Toolkit/Storage/Stream.h
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81
Code/Launcher/Toolkit/Storage/Stream.h
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@@ -0,0 +1,81 @@
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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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*
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* FILE
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* $Archive: /Commando/Code/Launcher/Toolkit/Storage/Stream.h $
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*
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* DESCRIPTION
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* Base class for data streaming functionality
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*
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* PROGRAMMER
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* Denzil E. Long, Jr.
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* $Author: Denzil_l $
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*
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* VERSION INFO
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* $Modtime: 9/23/00 6:17p $
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* $Revision: 1 $
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*
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****************************************************************************/
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#ifndef STREAM_H
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#define STREAM_H
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#include <Support\UTypes.h>
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class Stream
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{
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public:
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// Stream marker positioning
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typedef enum
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{
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FromStart = 0,
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FromMarker,
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FromEnd,
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} EStreamFrom;
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//! Get the length of the stream
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virtual UInt32 GetLength(void) = 0;
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//! Set the length of the stream
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virtual void SetLength(UInt32 length) = 0;
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//! Get current position of stream marker
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virtual UInt32 GetMarker(void) = 0;
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//! Set position of stream marker
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virtual void SetMarker(Int32 offset, EStreamFrom from) = 0;
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//! End of stream test
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virtual bool AtEnd(void) = 0;
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//! Retrieve a sequence of bytes.
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virtual UInt32 GetBytes(void* ptr, UInt32 bytes) = 0;
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//! Write a sequence of bytes
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virtual UInt32 PutBytes(const void* ptr, UInt32 bytes) = 0;
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//! Retrieve a sequence of bytes without advancing marker.
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virtual UInt32 PeekBytes(void* ptr, UInt32 bytes) = 0;
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//! Flush the stream
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virtual void Flush(void) = 0;
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};
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#endif // STREAM_H
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