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153 lines
4.4 KiB
153 lines
4.4 KiB
/******************************************************************************
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Copyright (c) 2000 Microsoft Corporation
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Module Name:
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SRRestorePtAPI.h
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Abstract:
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This file contains the declarations for the SRRESTOREPT_API
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******************************************************************************/
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#if !defined( _SRRESTOREPTAPI_H )
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#define _SRRESTOREPTAPI_H
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//
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// Type of Event
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//
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#define MIN_EVENT 100
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#define BEGIN_SYSTEM_CHANGE 100
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#define END_SYSTEM_CHANGE 101
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#define BEGIN_NESTED_SYSTEM_CHANGE 102 // for Whistler only - use this to prevent nested restore pts
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#define END_NESTED_SYSTEM_CHANGE 103 // for Whistler only - use this to prevent nested restore pts
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#define MAX_EVENT 103
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//
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// Type of Restore Points
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//
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#define MIN_RPT 0
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#define APPLICATION_INSTALL 0
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#define APPLICATION_UNINSTALL 1
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#define DESKTOP_SETTING 2 /* Not implemented */
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#define ACCESSIBILITY_SETTING 3 /* Not implemented */
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#define OE_SETTING 4 /* Not implemented */
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#define APPLICATION_RUN 5 /* Not implemented */
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#define RESTORE 6
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#define CHECKPOINT 7
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#define WINDOWS_SHUTDOWN 8 /* Not implemented */
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#define WINDOWS_BOOT 9 /* Not implemented */
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#define DEVICE_DRIVER_INSTALL 10
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#define FIRSTRUN 11
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#define MODIFY_SETTINGS 12
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#define CANCELLED_OPERATION 13 /* Only valid for END_SYSTEM_CHANGE */
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#define BACKUP_RECOVERY 14
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#define MAX_RPT 14
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#define MAX_DESC 64
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#define MAX_DESC_W 256 // longer for Whistler
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//
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// for Millennium compatibility
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//
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#pragma pack(push, srrestoreptapi_include)
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#pragma pack(1)
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//
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// Restore point information
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//
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typedef struct _RESTOREPTINFOA {
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DWORD dwEventType; // Type of Event - Begin or End
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DWORD dwRestorePtType; // Type of Restore Point - App install/uninstall
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INT64 llSequenceNumber; // Sequence Number - 0 for begin
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CHAR szDescription[MAX_DESC]; // Description - Name of Application / Operation
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} RESTOREPOINTINFOA, *PRESTOREPOINTINFOA;
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typedef struct _RESTOREPTINFOW {
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DWORD dwEventType;
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DWORD dwRestorePtType;
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INT64 llSequenceNumber;
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WCHAR szDescription[MAX_DESC_W];
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} RESTOREPOINTINFOW, *PRESTOREPOINTINFOW;
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//
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// Status returned by System Restore
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//
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typedef struct _SMGRSTATUS {
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DWORD nStatus; // Status returned by State Manager Process
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INT64 llSequenceNumber; // Sequence Number for the restore point
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} STATEMGRSTATUS, *PSTATEMGRSTATUS;
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#pragma pack(pop, srrestoreptapi_include)
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#ifdef __cplusplus
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extern "C" {
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#endif
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//
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// RPC call to set a restore point
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//
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// Return value TRUE if the call was a success
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// FALSE if the call failed
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//
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// If pSmgrStatus nStatus field is set as follows
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//
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// ERROR_SUCCESS If the call succeeded (return value will be TRUE)
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//
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// ERROR_TIMEOUT If the call timed out due to a wait on a mutex for
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// for setting restore points.
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//
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// ERROR_INVALID_DATA If the cancel restore point is called with an invalid
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// sequence number
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//
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// ERROR_INTERNAL_ERROR If there are internal failures.
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//
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// ERROR_BAD_ENVIRONMENT If the API is called in SafeMode
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//
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// ERROR_SERVICE_DISABLED If SystemRestore is Disabled.
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//
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// ERROR_DISK_FULL If System Restore is frozen (Windows Whistler only)
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//
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// ERROR_ALREADY_EXISTS If this is a nested restore point
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BOOL __stdcall
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SRSetRestorePointA(
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PRESTOREPOINTINFOA pRestorePtSpec, // [in] Restore Point specification
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PSTATEMGRSTATUS pSMgrStatus // [out] Status returned
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);
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BOOL __stdcall
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SRSetRestorePointW(
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PRESTOREPOINTINFOW pRestorePtSpec,
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PSTATEMGRSTATUS pSMgrStatus
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);
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DWORD __stdcall
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SRRemoveRestorePoint(DWORD dwRPNum);
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#ifdef __cplusplus
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}
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#endif
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#ifdef UNICODE
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#define RESTOREPOINTINFO RESTOREPOINTINFOW
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#define PRESTOREPOINTINFO PRESTOREPOINTINFOW
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#define SRSetRestorePoint SRSetRestorePointW
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#else
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#define RESTOREPOINTINFO RESTOREPOINTINFOA
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#define PRESTOREPOINTINFO PRESTOREPOINTINFOA
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#define SRSetRestorePoint SRSetRestorePointA
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#endif
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#endif // !defined( _RESTOREPTAPI_H )
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