~drizzle-trunk/drizzle/development

/* Copyright (c) 2008 PrimeBase Technologies GmbH, Germany

 *

 * PrimeBase Media Stream for MySQL

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU 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 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

 *

 * Original author: Paul McCullagh (H&G2JCtL)

 * Continued development: Barry Leslie

 *

 * 2007-06-07

 *

 * CORE SYSTEM:

 * A basic directory.

 *

 */

#ifndef __CSDIRECTORY_H__

#define __CSDIRECTORY_H__

#include <dirent.h>

#include "CSDefs.h"

#include "CSPath.h"

#include "CSTime.h"

#include "CSObject.h"

#include "CSStream.h"

using namespace std;

class CSDirectory : public CSObject {

public:

	CSDirectory(): iEntry(NULL), iDir(NULL), iPath(NULL) { }

	virtual ~CSDirectory();

	virtual void open();

	virtual void close();

	virtual bool next();

	virtual const char *name();

	virtual bool isFile() ;

	virtual void deleteEntry() ;

	virtual void info(bool *is_dir, off64_t *size, CSTime *mod_time);

	virtual void print(CSOutputStream *out);

	friend class TDDirectory;

	static CSDirectory *newDirectory(CSPath *);

	static CSDirectory *newDirectory(CSString *);

private:

	/* Solaris requires od_entry.d_name member to have size at least as returned

	 * by pathconf() function on per-directory basis. As a result 'struct dirent'

	 * cannot be staticly alloacted. 

	 */

	union var_dirent {

		struct dirent entry;

		char space[1];

	} *iEntry;

	DIR *iDir;

	CSString *iPath;

	void getFilePath(char *path, size_t size);

};

#endif