191 lines
4 KiB
C
191 lines
4 KiB
C
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/*++
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Copyright (c) 1990, 1991 Microsoft Corporation
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Module Name:
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cmdat2.c
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Abstract:
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This module contains data strings that describes the registry space
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and that are exported to the rest of the system.
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Author:
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Andre Vachon (andreva) 08-Apr-1992
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Environment:
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Kernel mode.
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Revision History:
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--*/
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#include "cmp.h"
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//
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// ***** PAGE *****
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//
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#ifdef ALLOC_DATA_PRAGMA
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#pragma data_seg("PAGEDATA")
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#endif
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//
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// control values/overrides read from registry
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//
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ULONG CmRegistrySizeLimit = { 0 };
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ULONG CmRegistrySizeLimitLength = 4;
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ULONG CmRegistrySizeLimitType = { 0 };
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//
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// Maximum number of bytes of Global Quota the registry may use.
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// Set to largest positive number for use in boot. Will be set down
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// based on pool and explicit registry values.
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//
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ULONG CmpGlobalQuotaAllowed = CM_WRAP_LIMIT;
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ULONG CmpGlobalQuota = CM_WRAP_LIMIT;
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ULONG CmpGlobalQuotaWarning = CM_WRAP_LIMIT;
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BOOLEAN CmpQuotaWarningPopupDisplayed = FALSE;
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BOOLEAN CmpSystemQuotaWarningPopupDisplayed = FALSE;
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//
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// the "disk full" popup has already been displayed
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//
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BOOLEAN CmpDiskFullWorkerPopupDisplayed = FALSE;
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BOOLEAN CmpCannotWriteConfiguration = FALSE;
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//
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// GQ actually in use
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//
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ULONG CmpGlobalQuotaUsed = 0;
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//
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// State flag to remember when to turn it on
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//
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BOOLEAN CmpProfileLoaded = FALSE;
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PUCHAR CmpStashBuffer = NULL;
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ULONG CmpStashBufferSize = 0;
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FAST_MUTEX CmpStashBufferLock;
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//
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// Shutdown control
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//
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BOOLEAN HvShutdownComplete = FALSE; // Set to true after shutdown
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// to disable any further I/O
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PCM_KEY_CONTROL_BLOCK CmpKeyControlBlockRoot = NULL;
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HANDLE CmpRegistryRootHandle = NULL;
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struct {
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PHHIVE Hive;
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ULONG Status;
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} CmCheckRegistryDebug = { 0 };
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//
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// The last I/O error status code
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//
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struct {
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ULONG Action;
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HANDLE Handle;
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NTSTATUS Status;
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} CmRegistryIODebug = { 0 };
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//
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// globals private to check code
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//
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struct {
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PHHIVE Hive;
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ULONG Status;
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} CmpCheckRegistry2Debug = { 0 };
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struct {
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PHHIVE Hive;
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ULONG Status;
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HCELL_INDEX Cell;
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PCELL_DATA CellPoint;
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PVOID RootPoint;
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ULONG Index;
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} CmpCheckKeyDebug = { 0 };
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struct {
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PHHIVE Hive;
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ULONG Status;
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PCELL_DATA List;
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ULONG Index;
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HCELL_INDEX Cell;
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PCELL_DATA CellPoint;
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} CmpCheckValueListDebug = { 0 };
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ULONG CmpUsedStorage = { 0 };
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// hivechek.c
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struct {
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PHHIVE Hive;
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ULONG Status;
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ULONG Space;
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HCELL_INDEX MapPoint;
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PHBIN BinPoint;
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} HvCheckHiveDebug = { 0 };
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struct {
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PHBIN Bin;
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ULONG Status;
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PHCELL CellPoint;
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} HvCheckBinDebug = { 0 };
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struct {
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PHHIVE Hive;
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ULONG FileOffset;
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ULONG FailPoint; // look in HvpRecoverData for exact point of failure
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} HvRecoverDataDebug = { 0 };
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//
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// when a local hive cannot be loded, set this to it's index
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// and the load hive worker thread responsible for it will be held of
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// until all the others finish; We can then debug the offending hive
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//
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ULONG CmpCheckHiveIndex = CM_NUMBER_OF_MACHINE_HIVES;
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#ifdef CMP_STATS
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struct {
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ULONG CmpMaxKcbNo;
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ULONG CmpKcbNo;
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ULONG CmpStatNo;
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ULONG CmpNtCreateKeyNo;
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ULONG CmpNtDeleteKeyNo;
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ULONG CmpNtDeleteValueKeyNo;
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ULONG CmpNtEnumerateKeyNo;
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ULONG CmpNtEnumerateValueKeyNo;
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ULONG CmpNtFlushKeyNo;
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ULONG CmpNtInitializeRegistryNo;
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ULONG CmpNtNotifyChangeMultipleKeysNo;
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ULONG CmpNtOpenKeyNo;
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ULONG CmpNtQueryKeyNo;
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ULONG CmpNtQueryValueKeyNo;
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ULONG CmpNtQueryMultipleValueKeyNo;
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ULONG CmpNtRestoreKeyNo;
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ULONG CmpNtSaveKeyNo;
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ULONG CmpNtSaveMergedKeysNo;
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ULONG CmpNtSetValueKeyNo;
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ULONG CmpNtLoadKeyNo;
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ULONG CmpNtUnloadKeyNo;
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ULONG CmpNtSetInformationKeyNo;
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ULONG CmpNtReplaceKeyNo;
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ULONG CmpNtQueryOpenSubKeysNo;
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} CmpStatsDebug = { 0 };
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#endif
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#ifdef ALLOC_DATA_PRAGMA
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#pragma data_seg()
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#endif
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