NTSTATUS
NTAPI
CmpDestroyHive(IN PCMHIVE CmHive)
{
/* Remove the hive from the list */
ExAcquirePushLockExclusive(&CmpHiveListHeadLock);
RemoveEntryList(&CmHive->HiveList);
ExReleasePushLock(&CmpHiveListHeadLock);
/* Delete the flusher lock */
ExDeleteResourceLite(CmHive->FlusherLock);
ExFreePoolWithTag(CmHive->FlusherLock, TAG_CMHIVE);
/* Delete the view lock */
ExFreePoolWithTag(CmHive->ViewLock, TAG_CMHIVE);
/* Destroy the security descriptor cache */
CmpDestroySecurityCache(CmHive);
/* Destroy the view list */
CmpDestroyHiveViewList(CmHive);
/* Free the hive storage */
HvFree(&CmHive->Hive);
/* Free the hive */
CmpFree(CmHive, TAG_CM);
return STATUS_SUCCESS;
}
NTSTATUS
CmiInitializeTempHive(
IN OUT PCMHIVE Hive)
{
NTSTATUS Status;
RtlZeroMemory (
Hive,
sizeof(CMHIVE));
DPRINT("Hive 0x%p\n", Hive);
Status = HvInitialize(&Hive->Hive,
HINIT_CREATE,
0,
0,
0,
CmpAllocate,
CmpFree,
CmpFileSetSize,
CmpFileWrite,
CmpFileRead,
CmpFileFlush,
1,
NULL);
if (!NT_SUCCESS(Status))
{
return Status;
}
if (!CmCreateRootNode (&Hive->Hive, L""))
{
HvFree (&Hive->Hive);
return STATUS_INSUFFICIENT_RESOURCES;
}
Hive->Flags = HIVE_NO_FILE;
/* Add the new hive to the hive list */
InsertTailList (
&CmiHiveListHead,
&Hive->HiveList);
VERIFY_REGISTRY_HIVE (Hive);
return STATUS_SUCCESS;
}
