It is accomplished ...

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@10 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-07-09 12:24:59 +00:00
commit 52a3801208
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+//----------------------------------------------------------------------
+//  This software is part of the OpenBeOS distribution and is covered 
+//  by the OpenBeOS license.
+//---------------------------------------------------------------------
+/*!
+	\file EntryList.h
+	BEntryList interface declaration.
+*/
+
+#ifndef __sk_entry_list_h__
+#define __sk_entry_list_h__
+
+#include <dirent.h>
+#include <SupportDefs.h>
+
+#ifdef USE_OPENBEOS_NAMESPACE
+namespace OpenBeOS {
+#endif
+
+// Forward declarations
+class BEntry;
+struct entry_ref;
+
+//! Interface for iterating through a list of filesystem entries
+/*! Defines a general interface for iterating through a list of entries (i.e.
+	files in a folder
+	
+	@author <a href='mailto:[email protected]'>Tyler Dauwalder</a>
+	@author Be Inc.
+	@version 0.0.0
+*/
+class BEntryList {
+public:
+	BEntryList();
+	virtual ~BEntryList();
+	
+	virtual status_t GetNextEntry(BEntry *entry, bool traverse = false) = 0;
+	virtual status_t GetNextRef(entry_ref *ref) = 0;
+	virtual int32 GetNextDirents(struct dirent *buf, size_t length,
+								 int32 count = INT_MAX) = 0;
+	virtual status_t Rewind() = 0;
+	virtual int32 CountEntries() = 0;
+	
+private:
+	virtual	void _ReservedEntryList1();
+	virtual	void _ReservedEntryList2();
+	virtual	void _ReservedEntryList3();
+	virtual	void _ReservedEntryList4();
+	virtual	void _ReservedEntryList5();
+	virtual	void _ReservedEntryList6();
+	virtual	void _ReservedEntryList7();
+	virtual	void _ReservedEntryList8();
+	
+};
+
+#ifdef USE_OPENBEOS_NAMESPACE
+};		// namespace OpenBeOS
+#endif
+
+#endif	// __sk_entry_list_h__