Main Page Namespace List Class Hierarchy Alphabetical List Compound List File List Namespace Members Compound Members File Members Related Pages

# OgreDataChunk.h

Go to the documentation of this file.

    00001 /*
    00002 -----------------------------------------------------------------------------
    00003 This source file is part of OGRE
    00004     (Object-oriented Graphics Rendering Engine)
    00005 For the latest info, see http://www.ogre3d.org/
    00006
    00007 Copyright © 2000-2002 The OGRE Team
    00008 Also see acknowledgements in Readme.html
    00009
    00010 This program is free software; you can redistribute it and/or modify it under
    00011 the terms of the GNU Lesser General Public License as published by the Free Software
    00012 Foundation; either version 2 of the License, or (at your option) any later
    00013 version.
    00014
    00015 This program is distributed in the hope that it will be useful, but WITHOUT
    00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
    00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
    00018
    00019 You should have received a copy of the GNU Lesser General Public License along with
    00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
    00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
    00022 http://www.gnu.org/copyleft/lesser.txt.
    00023 -----------------------------------------------------------------------------
    00024 */
    00025 #ifndef _DataChunk_H__
    00026 #define _DataChunk_H__
    00027
    00028 #include "OgrePrerequisites.h"
    00029 #include "OgreString.h"
    00030
    00031 namespace Ogre {
    00053     class _OgreExport DataChunk
    00054     {
    00055     protected:
    00056         uchar* mData;
    00057         uchar* mPos;
    00058         uchar* mEnd;
    00059         size_t mSize;
    00060
    00061     public:
    00064         DataChunk();
    00065
    00068         DataChunk( void *pData, size_t size );
    00069
    00074         virtual ~DataChunk() {}
    00075
    00078         uchar * allocate( size_t size, const uchar * ptr = NULL );
    00079
    00082         DataChunk & clear();
    00083
    00086         size_t getSize() const;
    00087
    00090         uchar * getPtr();
    00091
    00094         const uchar* getPtr() const;
    00095
    00098         uchar * getCurrentPtr();
    00099
    00102         const uchar* getCurrentPtr() const;
    00103
    00113         size_t read(void* buffer, size_t size);
    00114
    00117         DataChunk & seek( size_t pos );
    00118
    00122         DataChunk & skip( long offset );
    00123
    00139         size_t readUpTo(
    00140             void* buffer,
    00141             size_t size,
    00142             const char* delim = "\n" );
    00143
    00155         size_t skipUpTo( const char* delim );
    00156
    00160         bool isEOF() const;
    00161
    00173         String getLine( bool trimAfter = true );
    00174
    00176         String getAsString(void) const;
    00177     };
    00178
    00179 } // namespace
    00180
    00181 #endif

Copyright © 2002-2003 by The OGRE Team
Last modified Sun Nov 28 19:48:22 2004