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111 lines
1.8 KiB
111 lines
1.8 KiB
/*++
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Copyright (c) 1991 Microsoft Corporation
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Module Name:
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list.hxx
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Abstract:
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This class is an implementation of the SEQUENTIAL_CONTAINER
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protocol. The specific implementation is that of a doubly
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linked list.
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Environment:
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ULIB, User Mode
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--*/
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#if !defined( _LIST_DEFN_ )
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#define _LIST_DEFN_
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#include "seqcnt.hxx"
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#include "membmgr.hxx"
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struct OBJECT_LIST_NODE {
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OBJECT_LIST_NODE* next;
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OBJECT_LIST_NODE* prev;
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POBJECT data;
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};
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DEFINE_POINTER_AND_REFERENCE_TYPES( OBJECT_LIST_NODE );
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DECLARE_CLASS( LIST );
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class LIST : public SEQUENTIAL_CONTAINER {
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FRIEND class LIST_ITERATOR;
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public:
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ULIB_EXPORT
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DECLARE_CONSTRUCTOR( LIST );
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VIRTUAL
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ULIB_EXPORT
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~LIST(
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);
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NONVIRTUAL
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ULIB_EXPORT
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BOOLEAN
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Initialize(
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);
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VIRTUAL
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ULONG
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QueryMemberCount(
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) CONST;
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VIRTUAL
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ULIB_EXPORT
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BOOLEAN
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Put(
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IN OUT POBJECT Member
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);
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VIRTUAL
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POBJECT
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Remove(
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IN OUT PITERATOR Position
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);
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VIRTUAL
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ULIB_EXPORT
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PITERATOR
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QueryIterator(
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) CONST;
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NONVIRTUAL
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ULIB_EXPORT
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BOOLEAN
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Insert(
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IN OUT POBJECT Member,
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IN OUT PITERATOR Position
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);
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private:
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POBJECT_LIST_NODE _head;
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POBJECT_LIST_NODE _tail;
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ULONG _count;
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MEM_BLOCK_MGR _mem_block_mgr;
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NONVIRTUAL
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VOID
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Construct(
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);
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NONVIRTUAL
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VOID
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Destroy(
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);
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};
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#endif // _LIST_DEFN_
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