48 lines
1.2 KiB
C++
48 lines
1.2 KiB
C++
// This is a part of the Microsoft Foundation Classes C++ library.
|
|
// Copyright (C) 1992 Microsoft Corporation
|
|
// All rights reserved.
|
|
//
|
|
// This source code is only intended as a supplement to the
|
|
// Microsoft Foundation Classes Reference and Microsoft
|
|
// QuickHelp documentation provided with the library.
|
|
// See these sources for detailed information regarding the
|
|
// Microsoft Foundation Classes product.
|
|
|
|
#include <windows.h>
|
|
#include <ole2.h>
|
|
#include <ole2sp.h>
|
|
#include <olecoll.h>
|
|
#include <memctx.hxx>
|
|
|
|
|
|
#include "plex.h"
|
|
ASSERTDATA
|
|
|
|
|
|
|
|
CPlex FAR* CPlex::Create(CPlex FAR* FAR& pHead, DWORD mp, UINT nMax, UINT cbElement)
|
|
{
|
|
AssertSz(nMax > 0 && cbElement > 0,0);
|
|
CPlex FAR* p = (CPlex FAR*)CoMemAlloc(sizeof(CPlex) + nMax * cbElement, mp, NULL);
|
|
if (p == NULL)
|
|
return NULL;
|
|
|
|
p->nMax = nMax;
|
|
p->nCur = 0;
|
|
p->pNext = pHead;
|
|
pHead = p; // change head (adds in reverse order for simplicity)
|
|
return p;
|
|
}
|
|
|
|
void CPlex::FreeDataChain(DWORD mp) // free this one and links
|
|
{
|
|
CPlex FAR* pThis;
|
|
CPlex FAR* pNext;
|
|
|
|
for (pThis = this; pThis != NULL; pThis = pNext) {
|
|
pNext = pThis->pNext;
|
|
pThis->pNext = NULL; // So compiler won't do nasty optimizations
|
|
CoMemFree(pThis, mp);
|
|
}
|
|
}
|