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#include "nitro.h"
#include "NNS_FND_heapcommon.h"
#include "NNS_FND_list.h"
BOOL sRootListInitialized;
NNSFndList sRootList;
ARM_FUNC void *NNS_FndGetNextListObject(NNSFndList *, void *);
ARM_FUNC static NNSiFndHeapHead* FindContainHeap(NNSFndList * pList, const void * memBlock)
{
NNSiFndHeapHead * pHead = NULL;
while ((pHead = NNS_FndGetNextListObject(pList, pHead)) != NULL)
{
if (pHead->heapStart <= memBlock && memBlock < pHead->heapEnd)
{
NNSiFndHeapHead * ret = FindContainHeap(&pHead->childList, memBlock);
if (ret == NULL)
ret = pHead;
return ret;
}
}
return NULL;
}
ARM_FUNC static NNSFndList* FindListContainHeap(const void * memBlock)
{
NNSFndList* ret = &sRootList;
NNSiFndHeapHead* pHead = FindContainHeap(&sRootList, memBlock);
if (pHead != NULL)
ret = &pHead->childList;
return ret;
}
ARM_FUNC void NNSi_FndInitHeapHead(NNSiFndHeapHead *pHead, u32 signature, void* heapStart, void* heapEnd, u16 optionFlag)
{
pHead->signature = signature;
pHead->heapStart = heapStart;
pHead->heapEnd = heapEnd;
pHead->attribute = 0;
SetOptForHeap(pHead, optionFlag);
NNS_FndInitList(&pHead->childList, 4);
if (!sRootListInitialized)
{
NNS_FndInitList(&sRootList, 4);
sRootListInitialized = TRUE;
}
NNS_FndAppendListObject(FindListContainHeap(pHead), pHead);
}
ARM_FUNC void NNSi_FndFinalizeHeap(NNSiFndHeapHead *pHead)
{
NNS_FndRemoveListObject(FindListContainHeap(pHead), pHead);
}
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