[pclasses-cvs] pclasses2/include/pclasses/System StorageDevice.h,NONE,1.1 Makefile.am,1.6,1.7

[Christian P. <cp...@us...>]

Update of /cvsroot/pclasses/pclasses2/include/pclasses/System
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv32751/include/pclasses/System

Modified Files:
	Makefile.am 
Added Files:
	StorageDevice.h 
Log Message:
Added StorageDevice.


Index: Makefile.am
===================================================================
RCS file: /cvsroot/pclasses/pclasses2/include/pclasses/System/Makefile.am,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -d -r1.6 -r1.7
--- Makefile.am	16 Jan 2005 01:59:18 -0000	1.6
+++ Makefile.am	30 Jan 2005 17:16:05 -0000	1.7
@@ -4,4 +4,4 @@
 METASOURCES = AUTO
 pclasses_system_include_HEADERS = SystemError.h SharedMemory.h CriticalSection.h Mutex.h \
 	Condition.h Semaphore.h Thread.h SharedLib.h File.h FileInfo.h \
-	Directory.h SystemClock.h ProcessIO.h Process.h ThreadKey.h
+	Directory.h SystemClock.h ProcessIO.h Process.h ThreadKey.h StorageDevice.h

--- NEW FILE: StorageDevice.h ---
/***************************************************************************
 *   Copyright (C) 2005 by Christian Prochnow                              *
 *   cp...@se...                                                   *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Library General Public License as       *
 *   published by the Free Software Foundation; either version 2 of the    *
 *   License, or (at your option) any later version.                       *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU Library General Public     *
 *   License along with this program; if not, write to the                 *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/

#ifndef P_System_StorageDevice_h
#define P_System_StorageDevice_h

#include <pclasses/Export.h>
#include <pclasses/IO/IODevice.h>
 
namespace P {

namespace System {

//! System Storage device (block device)
class PSYSTEM_EXPORT StorageDevice: public IO::IODevice {
	public:
		StorageDevice() throw();

		StorageDevice(const std::string& path, AccessMode access, 
			ShareMode share) throw(IO::IOError);

		~StorageDevice() throw();

		void open(const std::string& path, AccessMode access, 
			ShareMode share) throw(IO::IOError);

	protected:
		void _close() throw(IO::IOError);
		size_t _read(char* buffer, size_t count) throw(IO::IOError);
		size_t _peek(char* buffer, size_t count) throw(IO::IOError);
		size_t _write(const char* buffer, size_t count) throw(IO::IOError);
		offset_t _seek(offset_t offset, SeekMode mode) throw(IO::IOError);
		bool _isSeekable() const throw();
		void _sync() const throw(IO::IOError);
		offset_t _size() const throw(IO::IOError);

		//! Returns the native O/S handle
		unsigned long handle() const throw();

	private:
		unsigned long _handle;
};


} // !namespace System

} // !namespace P

#endif