63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
//----------------------------------------------------------------------
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// This software is part of the OpenBeOS distribution and is covered
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// by the OpenBeOS license.
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//---------------------------------------------------------------------
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/*!
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\file EntryList.h
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BEntryList interface declaration.
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*/
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#ifndef _ENTRY_LIST_H
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#define _ENTRY_LIST_H
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#include <dirent.h>
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#include <SupportDefs.h>
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#ifdef USE_OPENBEOS_NAMESPACE
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namespace OpenBeOS {
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#endif
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// Forward declarations
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class BEntry;
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struct entry_ref;
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//! Interface for iterating through a list of filesystem entries
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/*! Defines a general interface for iterating through a list of entries (i.e.
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files in a folder
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@author <a href='mailto:tylerdauwalder@users.sf.net'>Tyler Dauwalder</a>
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@author Be Inc.
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@version 0.0.0
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*/
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class BEntryList {
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public:
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BEntryList();
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virtual ~BEntryList();
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virtual status_t GetNextEntry(BEntry *entry, bool traverse = false) = 0;
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virtual status_t GetNextRef(entry_ref *ref) = 0;
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virtual int32 GetNextDirents(struct dirent *buf, size_t length,
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int32 count = INT_MAX) = 0;
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virtual status_t Rewind() = 0;
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virtual int32 CountEntries() = 0;
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private:
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virtual void _ReservedEntryList1();
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virtual void _ReservedEntryList2();
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virtual void _ReservedEntryList3();
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virtual void _ReservedEntryList4();
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virtual void _ReservedEntryList5();
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virtual void _ReservedEntryList6();
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virtual void _ReservedEntryList7();
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virtual void _ReservedEntryList8();
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};
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#ifdef USE_OPENBEOS_NAMESPACE
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}; // namespace OpenBeOS
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#endif
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#endif // _ENTRY_LIST_H
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