cmmapvw.c File Reference

#include "ntoskrnl.h"
#include "debug.h"

Include dependency graph for cmmapvw.c:

Go to the source code of this file.

Macros
#define	NDEBUG

Functions
VOID NTAPI	CmpInitHiveViewList (IN PCMHIVE Hive)
VOID NTAPI	CmpDestroyHiveViewList (IN PCMHIVE Hive)

Macro Definition Documentation

NDEBUG

#define NDEBUG

Definition at line 12 of file cmmapvw.c.

Function Documentation

CmpDestroyHiveViewList()

VOID NTAPI CmpDestroyHiveViewList

(

IN PCMHIVE

Hive

)

Definition at line 35 of file cmmapvw.c.

{
    PCM_VIEW_OF_FILE CmView;
    PLIST_ENTRY EntryList;
 
    /* Do NOT destroy the views of read-only hives */
    ASSERT(Hive->Hive.ReadOnly == FALSE);
 
    /* Free all the views inside the Pinned View List */
    while (!IsListEmpty(&Hive->PinViewListHead))
    {
        EntryList = RemoveHeadList(&Hive->PinViewListHead);
 
        CmView = CONTAINING_RECORD(EntryList, CM_VIEW_OF_FILE, PinViewList);
 
        /* FIXME: Unmap the view if it is mapped */
 
        ExFreePool(CmView);
 
        Hive->PinnedViews--;
    }
 
    /* The Pinned View List should be empty */
    ASSERT(IsListEmpty(&Hive->PinViewListHead) == TRUE);
    ASSERT(Hive->PinnedViews == 0);
 
    /* Now, free all the views inside the LRU View List */
    while (!IsListEmpty(&Hive->LRUViewListHead))
    {
        EntryList = RemoveHeadList(&Hive->LRUViewListHead);
 
        CmView = CONTAINING_RECORD(EntryList, CM_VIEW_OF_FILE, LRUViewList);
 
        /* FIXME: Unmap the view if it is mapped */
 
        ExFreePool(CmView);
 
        Hive->MappedViews--;
    }
 
    /* The LRU View List should be empty */
    ASSERT(IsListEmpty(&Hive->LRUViewListHead) == TRUE);
    ASSERT(Hive->MappedViews == 0);
}

Referenced by CmpDestroyHive(), and CmUnloadKey().

CmpInitHiveViewList()

VOID NTAPI CmpInitHiveViewList

(

IN PCMHIVE

Hive

)

Definition at line 21 of file cmmapvw.c.

{
    /* Initialize the list heads */
    InitializeListHead(&Hive->LRUViewListHead);
    InitializeListHead(&Hive->PinViewListHead);
 
    /* Reset data */
    Hive->MappedViews = 0;
    Hive->PinnedViews = 0;
    Hive->UseCount = 0;
}

Referenced by CmGetSystemControlValues(), and CmpInitializeHive().