src/io/FileInputStream.h

   1 /*
   2     Fail game engine
   3     Copyright 2007 Antoine Chavasse <a.chavasse@gmail.com>
   4
   5     This file is part of Fail.
   6
   7     Fail is free software; you can redistribute it and/or modify
   8     it under the terms of the GNU General Public License version 3
   9     as published by the Free Software Foundation.
  10
  11     Fail is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18 */
  19 #ifndef FAIL_IO_FILEINPUTSTREAM_H_
  20 #define FAIL_IO_FILEINPUTSTREAM_H_
  21
  22 #include "core/core.h"
  23 #include "io/io_export.h"
  24 #include "SeekableInputStream.h"
  25 #include <physfs.h>
  26
  27 namespace fail { namespace io
  28 {
  29         class FLIO_EXPORT FileInputStream : public SeekableInputStream
  30         {
  31                 public:
  32                         FileInputStream( const std::string& Name_ );
  33                         virtual ~FileInputStream();
  34                         virtual unsigned int read( void* pBuffer_, unsigned int Size_ );
  35
  36                         virtual void seek( uint32_t Pos_ );
  37                         virtual void seek( uint64_t Pos_ );
  38                         virtual uint64_t tell() const;
  39
  40                         virtual void setReadLimit( uint64_t EndPos );
  41
  42                 private:
  43                         PHYSFS_file*    m_pFile;
  44                         uint64_t                m_EndPos;
  45         };
  46 }}
  47
  48 #endif