66 lines
1.7 KiB
C++
66 lines
1.7 KiB
C++
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1996 - 1999
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//
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// File: Stack.hxx
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//
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// History: 25-Mar-1997 pberkman created
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//
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//--------------------------------------------------------------------------
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#ifndef STACK_HXX
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#define STACK_HXX
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typedef struct StackStruct_
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{
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DWORD cbData;
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void *pvData;
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StackStruct_ *psNext;
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} StackStruct_;
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#define STACK_SORTTYPE_BINARY 0x01
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#define STACK_SORTTYPE_PWSZ 0x02
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#define STACK_SORTTYPE_PSZ 0x03
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#define STACK_SORTTYPE_PWSZ_I 0x04
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#define STACK_SORTTYPE_PSZ_I 0x05
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class Stack_
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{
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public:
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Stack_(CRITICAL_SECTION *pCriticalSection);
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virtual ~Stack_(void);
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BOOL Add(DWORD cbData, void *pvData);
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void *Add(DWORD cbData);
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// position starts @ zero!
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void *Get(DWORD dwPosition, DWORD *cbData = NULL);
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// this one assumes this->Sort() has been called!
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void *Get(DWORD cbStartIn_pvData, DWORD cbLengthIn_pvData, BYTE fbType, void *pvMemberOf_pvData);
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DWORD Count(void) { return(dwStackCount); }
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void Sort(DWORD cbStartIn_pvData, DWORD cbLengthIn_pvData, BYTE fbTypeIn);
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protected:
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StackStruct_ *psBottom; // this will point to ppsSorted[0] if sorted.
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StackStruct_ **ppsSorted; // this will be null if no sort
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StackStruct_ **ppsGet;
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private:
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DWORD dwStackCount;
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CRITICAL_SECTION *pSortCriticalSection;
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BOOL InitGetStackIfNecessary ();
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VOID FlushGetStack ();
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};
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#endif // STACK_HXX
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