1 files changed, 520 insertions, 0 deletions
diff --git a/vendor/winapi/src/um/vsbackup.rs b/vendor/winapi/src/um/vsbackup.rs
new file mode 100644
index 0000000..0a7f260
--- /dev/null
+++ b/vendor/winapi/src/um/vsbackup.rs
@@ -0,0 +1,520 @@
+// Licensed under the Apache License, Version 2.0
+// <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
+// All files in the project carrying such notice may not be copied, modified, or distributed
+// except according to those terms.
+//! Declaration of backup interfaces.
+use ctypes::c_void;
+use shared::guiddef::IID;
+use shared::minwindef::{BOOL, BYTE, DWORD, UINT};
+use shared::wtypes::BSTR;
+use um::unknwnbase::{IUnknown, IUnknownVtbl};
+use um::vss::{
+    IVssAsync, IVssEnumObject, VSS_BACKUP_TYPE, VSS_ID, VSS_OBJECT_TYPE, VSS_PWSZ,
+    VSS_RESTORE_TYPE, VSS_ROLLFORWARD_TYPE, VSS_SNAPSHOT_PROP, VSS_WRITER_STATE
+};
+use um::vswriter::{
+    IVssWMDependency, IVssWMFiledesc, IVssWriterComponentsVtbl, VSS_COMPONENT_TYPE,
+    VSS_FILE_RESTORE_STATUS, VSS_RESTOREMETHOD_ENUM, VSS_SOURCE_TYPE, VSS_USAGE_TYPE,
+    VSS_WRITERRESTORE_ENUM
+};
+use um::winnt::{HRESULT, LONG, LPCWSTR};
+DEFINE_GUID!{IID_IVssExamineWriterMetadata,
+    0x902fcf7f, 0xb7fd, 0x42f8, 0x81, 0xf1, 0xb2, 0xe4, 0x00, 0xb1, 0xe5, 0xbd}
+DEFINE_GUID!{IID_IVssExamineWriterMetadataEx,
+    0x0c0e5ec0, 0xca44, 0x472b, 0xb7, 0x02, 0xe6, 0x52, 0xdb, 0x1c, 0x04, 0x51}
+DEFINE_GUID!{IID_IVssBackupComponents,
+    0x665c1d5f, 0xc218, 0x414d, 0xa0, 0x5d, 0x7f, 0xef, 0x5f, 0x9d, 0x5c, 0x86}
+DEFINE_GUID!{IID_IVssBackupComponentsEx,
+    0x963f03ad, 0x9e4c, 0x4a34, 0xac, 0x15, 0xe4, 0xb6, 0x17, 0x4e, 0x50, 0x36}
+STRUCT!{struct VSS_COMPONENTINFO {
+    type_: VSS_COMPONENT_TYPE, // type is a keyword in rust
+    bstrLogicalPath: BSTR,
+    bstrComponentName: BSTR,
+    bstrCaption: BSTR,
+    pbIcon: *mut BYTE,
+    cbIcon: UINT,
+    bRestoreMetadata: bool,
+    bNotifyOnBackupComplete: bool,
+    bSelectable: bool,
+    bSelectableForRestore: bool,
+    dwComponentFlags: DWORD,
+    cFileCount: UINT,
+    cDatabases: UINT,
+    cLogFiles: UINT,
+    cDependencies: UINT,
+}}
+pub type PVSSCOMPONENTINFO = *const VSS_COMPONENTINFO;
+RIDL!{#[uuid(0x00000000, 0x0000, 0x0000, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00)]
+interface IVssWMComponent(IVssWMComponentVtbl): IUnknown(IUnknownVtbl) {
+    fn GetComponentInfo(
+        ppInfo: *mut PVSSCOMPONENTINFO,
+    ) -> HRESULT,
+    fn FreeComponentInfo(
+        pInfo: PVSSCOMPONENTINFO,
+    ) -> HRESULT,
+    fn GetFile(
+        iFile: UINT,
+        ppFiledesc: *mut *mut IVssWMFiledesc,
+    ) -> HRESULT,
+    fn GetDatabaseFile(
+        iDBFile: UINT,
+        ppFiledesc: *mut *mut IVssWMFiledesc,
+    ) -> HRESULT,
+    fn GetDatabaseLogFile(
+        iDbLogFile: UINT,
+        ppFiledesc: *mut *mut IVssWMFiledesc,
+    ) -> HRESULT,
+    fn GetDependency(
+        iDependency: UINT,
+        ppDependency: *mut *mut IVssWMDependency,
+    ) -> HRESULT,
+}}
+RIDL!{#[uuid(0x902fcf7f, 0xb7fd, 0x42f8, 0x81, 0xf1, 0xb2, 0xe4, 0x00, 0xb1, 0xe5, 0xbd)]
+interface IVssExamineWriterMetadata(IVssExamineWriterMetadataVtbl): IUnknown(IUnknownVtbl) {
+    fn GetIdentity(
+        pidInstance: *mut VSS_ID,
+        pidWriter: *mut VSS_ID,
+        pbstrWriterName: *mut BSTR,
+        pUsage: *mut VSS_USAGE_TYPE,
+        pSource: *mut VSS_SOURCE_TYPE,
+    ) -> HRESULT,
+    fn GetFileCounts(
+        pcIncludeFiles: *mut UINT,
+        pcExcludeFiles: *mut UINT,
+        pcComponents: *mut UINT,
+    ) -> HRESULT,
+    fn GetIncludeFile(
+        iFile: UINT,
+        ppFiledesc: *mut *mut IVssWMFiledesc,
+    ) -> HRESULT,
+    fn GetExcludeFile(
+        iFile: UINT,
+        ppFiledesc: *mut *mut IVssWMFiledesc,
+    ) -> HRESULT,
+    fn GetComponent(
+        iComponent: UINT,
+        ppComponent: *mut *mut IVssWMComponent,
+    ) -> HRESULT,
+    fn GetRestoreMethod(
+        pMethod: *mut VSS_RESTOREMETHOD_ENUM,
+        pbstrService: *mut BSTR,
+        pbstrUserProcedure: *mut BSTR,
+        pwriterRestore: *mut VSS_WRITERRESTORE_ENUM,
+        pbRebootRequired: *mut bool,
+        pcMappings: *mut UINT,
+    ) -> HRESULT,
+    fn GetAlternateLocationMapping(
+        iMapping: UINT,
+        ppFiledesc: *mut *mut IVssWMFiledesc,
+    ) -> HRESULT,
+    fn GetBackupSchema(
+        pdwSchemaMask: *mut DWORD,
+    ) -> HRESULT,
+    fn GetDocument(
+        pDoc: *mut c_void,
+    ) -> HRESULT, //TODO IXMLDOMDocument,
+    fn SaveAsXML(
+        pbstrXML: *mut BSTR,
+    ) -> HRESULT,
+    fn LoadFromXML(
+        pbstrXML: *mut BSTR,
+    ) -> HRESULT,
+}}
+RIDL!{#[uuid(0x0c0e5ec0, 0xca44, 0x472b, 0xb7, 0x02, 0xe6, 0x52, 0xdb, 0x1c, 0x04, 0x51)]
+interface IVssExamineWriterMetadataEx(IVssExamineWriterMetadataExVtbl):
+    IVssExamineWriterMetadata(IVssExamineWriterMetadataVtbl) {
+    fn GetIdentityEx(
+        pidInstance: *mut VSS_ID,
+        pidWriter: *mut VSS_ID,
+        pbstrWriterName: *mut BSTR,
+        pbstrInstanceName: *mut BSTR,
+        pUsage: *mut VSS_USAGE_TYPE,
+        pSource: *mut VSS_SOURCE_TYPE,
+    ) -> HRESULT,
+}}
+RIDL!{#[uuid(0xce115780, 0xa611, 0x431b, 0xb5, 0x7f, 0xc3, 0x83, 0x03, 0xab, 0x6a, 0xee)]
+interface IVssExamineWriterMetadataEx2(IVssExamineWriterMetadataEx2Vtbl):
+    IVssExamineWriterMetadataEx(IVssExamineWriterMetadataExVtbl) {
+    fn GetVersion(
+        pdwMajorVersion: *mut DWORD,
+        pdwMinorVersion: *mut DWORD,
+    ) -> HRESULT,
+    fn GetExcludeFromSnapshotCount(
+        pcExcludedFromSnapshot: *mut UINT,
+    ) -> HRESULT,
+    fn GetExcludeFromSnapshotFile(
+        iFile: UINT,
+        ppFiledesc: *mut *mut IVssWMFiledesc,
+    ) -> HRESULT,
+}}
+#[repr(C)]
+pub struct IVssWriterComponentsExt {
+    pub lpVtbl: *const IVssWriterComponentsExtVtbl,
+}
+#[repr(C)]
+pub struct IVssWriterComponentsExtVtbl {
+    pub parent1: IVssWriterComponentsVtbl,
+    pub parent2: IUnknownVtbl,
+}
+RIDL!{#[uuid(0x665c1d5f, 0xc218, 0x414d, 0xa0, 0x5d, 0x7f, 0xef, 0x5f, 0x9d, 0x5c, 0x86)]
+interface IVssBackupComponents(IVssBackupComponentsVtbl): IUnknown(IUnknownVtbl) {
+    fn GetWriterComponentsCount(
+        pcComponents: *mut UINT,
+    ) -> HRESULT,
+    fn GetWriterComponents(
+        iWriter: UINT,
+        ppWriter: *mut *mut IVssWriterComponentsExt,
+    ) -> HRESULT,
+    fn InitializeForBackup(
+        bstrXML: BSTR,
+    ) -> HRESULT,
+    fn SetBackupState(
+        bSelectComponents: bool,
+        bBackupBootableSystemState: bool,
+        backupType: VSS_BACKUP_TYPE,
+        bPartialFileSupport: bool,
+    ) -> HRESULT,
+    fn InitializeForRestore(
+        bstrXML: BSTR,
+    ) -> HRESULT,
+    fn SetRestoreState(
+        restoreType: VSS_RESTORE_TYPE,
+    ) -> HRESULT,
+    fn GatherWriterMetadata(
+        pAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+    fn GetWriterMetadataCount(
+        pcWriters: *mut UINT,
+    ) -> HRESULT,
+    fn GetWriterMetadata(
+        iWriter: UINT,
+        pidInstance: *mut VSS_ID,
+        ppMetadata: *mut *mut IVssExamineWriterMetadata,
+    ) -> HRESULT,
+    fn FreeWriterMetadata() -> HRESULT,
+    fn AddComponent(
+        instanceId: VSS_ID,
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+    ) -> HRESULT,
+    fn PrepareForBackup(
+        ppAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+    fn AbortBackup() -> HRESULT,
+    fn GatherWriterStatus(
+        ppAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+    fn GetWriterStatusCount(
+        pcWriters: *mut UINT,
+    ) -> HRESULT,
+    fn FreeWriterStatus() -> HRESULT,
+    fn GetWriterStatus(
+        iWriter: UINT,
+        pidInstance: *mut VSS_ID,
+        pidWriter: *mut VSS_ID,
+        pbstrWriter: *mut BSTR,
+        pnStatus: *mut VSS_WRITER_STATE,
+        phResultFailure: *mut HRESULT,
+    ) -> HRESULT,
+    fn SetBackupSucceeded(
+        instanceId: VSS_ID,
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        bSucceded: bool,
+    ) -> HRESULT,
+    fn SetBackupOptions(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        wszBackupOptions: LPCWSTR,
+    ) -> HRESULT,
+    fn SetSelectedForRestore(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        bSelectedForRestore: bool,
+    ) -> HRESULT,
+    fn SetRestoreOptions(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        wszRestoreOptions: LPCWSTR,
+    ) -> HRESULT,
+    fn SetAdditionalRestores(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        bAdditionalRestores: bool,
+    ) -> HRESULT,
+    fn SetPreviousBackupStamp(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        wszPreviousBackupStamp: LPCWSTR,
+    ) -> HRESULT,
+    fn SaveAsXML(
+        pbstrXML: *mut BSTR,
+    ) -> HRESULT,
+    fn BackupComplete(
+        ppAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+    fn AddAlternativeLocationMapping(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        wszPath: LPCWSTR,
+        wszFilespec: LPCWSTR,
+        bRecursive: bool,
+        wszDestination: LPCWSTR,
+    ) -> HRESULT,
+    fn AddRestoreSubcomponent(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        wszSubComponentLogicalPath: LPCWSTR,
+        wszSubComponentName: LPCWSTR,
+        bRepair: bool,
+    ) -> HRESULT,
+    fn SetFileRestoreStatus(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        status: VSS_FILE_RESTORE_STATUS,
+    ) -> HRESULT,
+    fn AddNewTarget(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        wszPath: LPCWSTR,
+        wszFileName: LPCWSTR,
+        bRecursive: bool,
+        wszAlternatePath: LPCWSTR,
+    ) -> HRESULT,
+    fn SetRangesFilePath(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        iPartialFile: UINT,
+        wszRangesFile: LPCWSTR,
+    ) -> HRESULT,
+    fn PreRestore(
+        ppAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+    fn PostRestore(
+        ppAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+    fn SetContext(
+        lContext: LONG,
+    ) -> HRESULT,
+    fn StartSnapshotSet(
+        pSnapshotSetId: *mut VSS_ID,
+    ) -> HRESULT,
+    fn AddToSnapshotSet(
+        pwszVolumeName: VSS_PWSZ,
+        ProviderId: VSS_ID,
+        pidSnapshot: *mut VSS_ID,
+    ) -> HRESULT,
+    fn DoSnapshotSet(
+        ppAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+    fn DeleteSnapshots(
+        SourceObjectId: VSS_ID,
+        eSourceObjectType: VSS_OBJECT_TYPE,
+        bForceDelete: BOOL,
+        plDeletedSnapshots: *mut LONG,
+        pNondeletedSnapshotID: *mut VSS_ID,
+    ) -> HRESULT,
+    fn ImportSnapshots(
+        ppAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+    fn BreakSnapshotSet(
+        SnapshotSetId: VSS_ID,
+    ) -> HRESULT,
+    fn GetSnapshotProperties(
+        SnapshotId: VSS_ID,
+        pProp: *mut VSS_SNAPSHOT_PROP,
+    ) -> HRESULT,
+    fn Query(
+        QueriedObjectId: VSS_ID,
+        eQueriedObjectType: VSS_OBJECT_TYPE,
+        eReturnedObjectsType: VSS_OBJECT_TYPE,
+        ppEnum: *mut *mut IVssEnumObject,
+    ) -> HRESULT,
+    fn IsVolumeSupported(
+        ProviderId: VSS_ID,
+        pwszVolumeName: VSS_PWSZ,
+        pbSupportedByThisProvider: *mut BOOL,
+    ) -> HRESULT,
+    fn DisableWriterClasses(
+        rgWriterClassId: *const VSS_ID,
+        cClassId: UINT,
+    ) -> HRESULT,
+    fn EnableWriterClasses(
+        rgWriterClassId: *const VSS_ID,
+        cClassId: UINT,
+    ) -> HRESULT,
+    fn DisableWriterInstances(
+        rgWriterInstanceId: *const VSS_ID,
+        cInstanceId: UINT,
+    ) -> HRESULT,
+    fn ExposeSnapshot(
+        SnapshotId: VSS_ID,
+        wszPathFromRoot: VSS_PWSZ,
+        lAttributes: LONG,
+        wszExpose: VSS_PWSZ,
+        pwszExposed: VSS_PWSZ,
+    ) -> HRESULT,
+    fn RevertToSnapshot(
+        SnapshotId: VSS_ID,
+        bForceDismount: BOOL,
+    ) -> HRESULT,
+    fn QueryRevertStatus(
+        pwszVolume: VSS_PWSZ,
+        ppAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+}}
+RIDL!{#[uuid(0x963f03ad, 0x9e4c, 0x4a34, 0xac, 0x15, 0xe4, 0xb6, 0x17, 0x4e, 0x50, 0x36)]
+interface IVssBackupComponentsEx(IVssBackupComponentsExVtbl):
+    IVssBackupComponents(IVssBackupComponentsVtbl) {
+    fn GetWriterMetadataEx(
+        iWriter: UINT,
+        pidInstance: *mut VSS_ID,
+        ppMetadata: *mut *mut IVssExamineWriterMetadataEx,
+    ) -> HRESULT,
+    fn SetSelectedForRestoreEx(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        bSelectedForRestore: bool,
+        instanceId: VSS_ID,
+    ) -> HRESULT,
+}}
+RIDL!{#[uuid(0xacfe2b3a, 0x22c9, 0x4ef8, 0xbd, 0x03, 0x2f, 0x9c, 0xa2, 0x30, 0x08, 0x4e)]
+interface IVssBackupComponentsEx2(IVssBackupComponentsEx2Vtbl):
+    IVssBackupComponentsEx(IVssBackupComponentsExVtbl) {
+    fn UnexposeSnapshot(
+        snapshotId: VSS_ID,
+    ) -> HRESULT,
+    fn SetAuthoritativeRestore(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        bAuth: bool,
+    ) -> HRESULT,
+    fn SetRollForward(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        rollType: VSS_ROLLFORWARD_TYPE,
+        wszRollForwardPoint: LPCWSTR,
+    ) -> HRESULT,
+    fn SetRestoreName(
+        writerId: VSS_ID,
+        ct: VSS_COMPONENT_TYPE,
+        wszLogicalPath: LPCWSTR,
+        wszComponentName: LPCWSTR,
+        wszRestoreName: LPCWSTR,
+    ) -> HRESULT,
+    fn BreakSnapshotSetEx(
+        SnapshotSetID: VSS_ID,
+        dwBreakFlags: DWORD,
+        ppAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+    fn PreFastRecovery(
+        SnapshotSetID: VSS_ID,
+        dwPreFastRecoveryFlags: DWORD,
+        ppAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+    fn FastRecovery(
+        SnapshotSetID: VSS_ID,
+        dwFastRecoveryFlags: DWORD,
+        ppAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+}}
+RIDL!{#[uuid(0xc191bfbc, 0xb602, 0x4675, 0x8b, 0xd1, 0x67, 0xd6, 0x42, 0xf5, 0x29, 0xd5)]
+interface IVssBackupComponentsEx3(IVssBackupComponentsEx3Vtbl):
+    IVssBackupComponentsEx2(IVssBackupComponentsEx2Vtbl) {
+    fn GetWriterStatusEx(
+        iWriter: UINT,
+        pidInstance: *mut VSS_ID,
+        pidWriter: *mut VSS_ID,
+        pbstrWriter: *mut BSTR,
+        pnStatus: *mut VSS_WRITER_STATE,
+        phrFailureWriter: *mut HRESULT,
+        phrApplication: *mut HRESULT,
+        pbstrApplicationMessage: *mut BSTR,
+    ) -> HRESULT,
+    fn AddSnapshotToRecoverySet(
+        snapshotId: VSS_ID,
+        dwFlags: DWORD,
+        pwszDestinationVolume: VSS_PWSZ,
+    ) -> HRESULT,
+    fn RecoverSet(
+        dwFlags: DWORD,
+        ppAsync: *mut *mut IVssAsync,
+    ) -> HRESULT,
+    fn GetSessionId(
+        idSession: *mut VSS_ID,
+    ) -> HRESULT,
+}}
+RIDL!{#[uuid(0xf434c2fd, 0xb553, 0x4961, 0xa9, 0xf9, 0xa8, 0xe9, 0x0b, 0x67, 0x3e, 0x53)]
+interface IVssBackupComponentsEx4(IVssBackupComponentsEx4Vtbl):
+    IVssBackupComponentsEx3(IVssBackupComponentsEx3Vtbl) {
+    fn GetRootAndLogicalPrefixPaths(
+        pwszFilePath: VSS_PWSZ,
+        ppwszRootPath: *mut VSS_PWSZ,
+        ppwszLogicalPrefix: *mut VSS_PWSZ,
+        bNormalizeFQDNforRootPath: BOOL,
+    ) -> HRESULT,
+}}
+pub const VSS_SW_BOOTABLE_STATE: DWORD = 1;
+extern "system" {
+    #[link_name="CreateVssBackupComponentsInternal"]
+    pub fn CreateVssBackupComponents(
+        ppBackup: *mut *mut IVssBackupComponents,
+    ) -> HRESULT;
+    #[link_name="CreateVssExamineWriterMetadataInternal"]
+    pub fn CreateVssExamineWriterMetadata(
+        bstrXML: BSTR,
+        ppMetadata: *mut *mut IVssExamineWriterMetadata,
+    ) -> HRESULT;
+    #[link_name="IsVolumeSnapshottedInternal"]
+    pub fn IsVolumeSnapshotted(
+        pwszVolumeName: VSS_PWSZ,
+        pbSnapshotsPresent: *mut BOOL,
+        plSnapshotCapability: *mut LONG,
+    ) -> HRESULT;
+    #[link_name="VssFreeSnapshotPropertiesInternal"]
+    pub fn VssFreeSnapshotProperties(
+        pProp: *mut VSS_SNAPSHOT_PROP,
+    );
+    #[link_name="GetProviderMgmtInterfaceInternal"]
+    pub fn GetProviderMgmtInterface(
+        ProviderId: VSS_ID,
+        InterfaceId: IID,
+        ppItf: *mut *mut IUnknown,
+    ) -> HRESULT;
+    #[link_name="ShouldBlockRevertInternal"]
+    pub fn ShouldBlockRevert(
+        wszVolumeName: LPCWSTR,
+        pbBlock: *mut bool,
+    ) -> HRESULT;
+}