34 lines
845 B
HolyC
34 lines
845 B
HolyC
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CHeapCtrl *HeapCtrlInit(CHeapCtrl *hc=NULL,CTask *task=NULL,CBlkPool *bp)
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{//See $LK,"HeapLog",A="MN:HeapLog"$() for an example.
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//Duplicated for $LK,"Adam Task",A="FF:::/Kernel/KStart64.HC,CHeapCtrl.bp"$.
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if (!hc)
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hc=ACAlloc(sizeof(CHeapCtrl));
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hc->hc_signature=HEAP_CTRL_SIGNATURE_VAL;
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hc->mem_task=task;
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hc->bp=bp;
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QueInit(&hc->next_mem_blk);
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hc->last_mergable=NULL;
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hc->next_um=hc->last_um=(&hc->next_um)(U8 *)-offset(CMemUsed.next);
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return hc;
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}
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U0 HeapCtrlDel(CHeapCtrl *hc)
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{//Free all blks alloced to a HeapCtrl.
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CMemBlk *m,*m1;
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if (hc) {
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PUSHFD
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CLI
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while (LBts(&hc->locked_flags,HClf_LOCKED))
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PAUSE
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m=hc->next_mem_blk;
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while (m!=&hc->next_mem_blk) {
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m1=m->next;
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MemPagTaskFree(m,hc);
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m=m1;
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}
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LBtr(&hc->locked_flags,HClf_LOCKED);
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POPFD
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Free(hc);
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}
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}
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