1 // Licensed under the Apache License, Version 2.0
2 // <LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
3 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your option.
4 // All files in the project carrying such notice may not be copied, modified, or distributed
5 // except according to those terms.
6 //! VSS header file
7 use shared::guiddef::{CLSID, GUID};
8 use shared::minwindef::{DWORD, INT, ULONG};
9 use um::unknwnbase::{IUnknown, IUnknownVtbl};
10 use um::winnt::{HRESULT, LONG, LONGLONG, WCHAR};
11 ENUM!{enum VSS_OBJECT_TYPE {
12     VSS_OBJECT_UNKNOWN = 0,
13     VSS_OBJECT_NONE = 1,
14     VSS_OBJECT_SNAPSHOT_SET = 2,
15     VSS_OBJECT_SNAPSHOT = 3,
16     VSS_OBJECT_PROVIDER = 4,
17     VSS_OBJECT_TYPE_COUNT = 5,
18 }}
19 pub type PVSS_OBJECT_TYPE = *mut VSS_OBJECT_TYPE;
20 ENUM!{enum VSS_SNAPSHOT_STATE {
21     VSS_SS_UNKNOWN = 0x00,
22     VSS_SS_PREPARING = 0x01,
23     VSS_SS_PROCESSING_PREPARE = 0x02,
24     VSS_SS_PREPARED = 0x03,
25     VSS_SS_PROCESSING_PRECOMMIT = 0x04,
26     VSS_SS_PRECOMMITTED = 0x05,
27     VSS_SS_PROCESSING_COMMIT = 0x06,
28     VSS_SS_COMMITTED = 0x07,
29     VSS_SS_PROCESSING_POSTCOMMIT = 0x08,
30     VSS_SS_PROCESSING_PREFINALCOMMIT = 0x09,
31     VSS_SS_PREFINALCOMMITTED = 0x0a,
32     VSS_SS_PROCESSING_POSTFINALCOMMIT = 0x0b,
33     VSS_SS_CREATED = 0x0c,
34     VSS_SS_ABORTED = 0x0d,
35     VSS_SS_DELETED = 0x0e,
36     VSS_SS_POSTCOMMITTED = 0x0f,
37     VSS_SS_COUNT = 0x10,
38 }}
39 pub type PVSS_SNAPSHOT_STATE = *mut VSS_SNAPSHOT_STATE;
40 ENUM!{enum VSS_VOLUME_SNAPSHOT_ATTRIBUTES {
41     VSS_VOLSNAP_ATTR_PERSISTENT = 0x00000001,
42     VSS_VOLSNAP_ATTR_NO_AUTORECOVERY = 0x00000002,
43     VSS_VOLSNAP_ATTR_CLIENT_ACCESSIBLE = 0x00000004,
44     VSS_VOLSNAP_ATTR_NO_AUTO_RELEASE = 0x00000008,
45     VSS_VOLSNAP_ATTR_NO_WRITERS = 0x00000010,
46     VSS_VOLSNAP_ATTR_TRANSPORTABLE = 0x00000020,
47     VSS_VOLSNAP_ATTR_NOT_SURFACED = 0x00000040,
48     VSS_VOLSNAP_ATTR_NOT_TRANSACTED = 0x00000080,
49     VSS_VOLSNAP_ATTR_HARDWARE_ASSISTED = 0x00010000,
50     VSS_VOLSNAP_ATTR_DIFFERENTIAL = 0x00020000,
51     VSS_VOLSNAP_ATTR_PLEX = 0x00040000,
52     VSS_VOLSNAP_ATTR_IMPORTED = 0x00080000,
53     VSS_VOLSNAP_ATTR_EXPOSED_LOCALLY = 0x00100000,
54     VSS_VOLSNAP_ATTR_EXPOSED_REMOTELY = 0x00200000,
55     VSS_VOLSNAP_ATTR_AUTORECOVER = 0x00400000,
56     VSS_VOLSNAP_ATTR_ROLLBACK_RECOVERY = 0x00800000,
57     VSS_VOLSNAP_ATTR_DELAYED_POSTSNAPSHOT = 0x01000000,
58     VSS_VOLSNAP_ATTR_TXF_RECOVERY = 0x02000000,
59     VSS_VOLSNAP_ATTR_FILE_SHARE = 0x04000000,
60 }}
61 pub type PVSS_VOLUME_SNAPSHOT_ATTRIBUTES = *mut VSS_VOLUME_SNAPSHOT_ATTRIBUTES;
62 ENUM!{enum VSS_SNAPSHOT_CONTEXT {
63     VSS_CTX_BACKUP = 0,
64     VSS_CTX_FILE_SHARE_BACKUP = VSS_VOLSNAP_ATTR_NO_WRITERS,
65     VSS_CTX_NAS_ROLLBACK = VSS_VOLSNAP_ATTR_PERSISTENT
66         | VSS_VOLSNAP_ATTR_NO_AUTO_RELEASE | VSS_VOLSNAP_ATTR_NO_WRITERS,
67     VSS_CTX_APP_ROLLBACK = VSS_VOLSNAP_ATTR_PERSISTENT
68         | VSS_VOLSNAP_ATTR_NO_AUTO_RELEASE,
69     VSS_CTX_CLIENT_ACCESSIBLE = VSS_VOLSNAP_ATTR_PERSISTENT
70         | VSS_VOLSNAP_ATTR_CLIENT_ACCESSIBLE | VSS_VOLSNAP_ATTR_NO_AUTO_RELEASE
71         | VSS_VOLSNAP_ATTR_NO_WRITERS,
72     VSS_CTX_CLIENT_ACCESSIBLE_WRITERS = VSS_VOLSNAP_ATTR_PERSISTENT
73         | VSS_VOLSNAP_ATTR_CLIENT_ACCESSIBLE | VSS_VOLSNAP_ATTR_NO_AUTO_RELEASE,
74     VSS_CTX_ALL = 0xffffffff,
75 }}
76 pub type PVSS_SNAPSHOT_CONTEXT = *mut VSS_SNAPSHOT_CONTEXT;
77 ENUM!{enum VSS_PROVIDER_CAPABILITIES {
78     VSS_PRV_CAPABILITY_LEGACY = 0x1,
79     VSS_PRV_CAPABILITY_COMPLIANT = 0x2,
80     VSS_PRV_CAPABILITY_LUN_REPOINT = 0x4,
81     VSS_PRV_CAPABILITY_LUN_RESYNC = 0x8,
82     VSS_PRV_CAPABILITY_OFFLINE_CREATION = 0x10,
83     VSS_PRV_CAPABILITY_MULTIPLE_IMPORT = 0x20,
84     VSS_PRV_CAPABILITY_RECYCLING = 0x40,
85     VSS_PRV_CAPABILITY_PLEX = 0x80,
86     VSS_PRV_CAPABILITY_DIFFERENTIAL = 0x100,
87     VSS_PRV_CAPABILITY_CLUSTERED = 0x200,
88 }}
89 pub type PVSS_PROVIDER_CAPABILITIES = *mut VSS_PROVIDER_CAPABILITIES;
90 ENUM!{enum VSS_HARDWARE_OPTIONS {
91     VSS_BREAKEX_FLAG_MASK_LUNS = 0x1,
92     VSS_BREAKEX_FLAG_MAKE_READ_WRITE = 0x2,
93     VSS_BREAKEX_FLAG_REVERT_IDENTITY_ALL = 0x4,
94     VSS_BREAKEX_FLAG_REVERT_IDENTITY_NONE = 0x8,
95     VSS_ONLUNSTATECHANGE_NOTIFY_READ_WRITE = 0x100,
96     VSS_ONLUNSTATECHANGE_NOTIFY_LUN_PRE_RECOVERY = 0x200,
97     VSS_ONLUNSTATECHANGE_NOTIFY_LUN_POST_RECOVERY = 0x400,
98     VSS_ONLUNSTATECHANGE_DO_MASK_LUNS = 0x800,
99 }}
100 pub type PVSS_HARDWARE_OPTIONS = *mut VSS_HARDWARE_OPTIONS;
101 ENUM!{enum VSS_RECOVERY_OPTIONS {
102     VSS_RECOVERY_REVERT_IDENTITY_ALL = 0x00000100,
103     VSS_RECOVERY_NO_VOLUME_CHECK = 0x00000200,
104 }}
105 pub type PVSS_RECOVERY_OPTIONS = *mut VSS_RECOVERY_OPTIONS;
106 ENUM!{enum VSS_WRITER_STATE {
107     VSS_WS_UNKNOWN = 0,
108     VSS_WS_STABLE = 1,
109     VSS_WS_WAITING_FOR_FREEZE = 2,
110     VSS_WS_WAITING_FOR_THAW = 3,
111     VSS_WS_WAITING_FOR_POST_SNAPSHOT = 4,
112     VSS_WS_WAITING_FOR_BACKUP_COMPLETE = 5,
113     VSS_WS_FAILED_AT_IDENTIFY = 6,
114     VSS_WS_FAILED_AT_PREPARE_BACKUP = 7,
115     VSS_WS_FAILED_AT_PREPARE_SNAPSHOT = 8,
116     VSS_WS_FAILED_AT_FREEZE = 9,
117     VSS_WS_FAILED_AT_THAW = 10,
118     VSS_WS_FAILED_AT_POST_SNAPSHOT = 11,
119     VSS_WS_FAILED_AT_BACKUP_COMPLETE = 12,
120     VSS_WS_FAILED_AT_PRE_RESTORE = 13,
121     VSS_WS_FAILED_AT_POST_RESTORE = 14,
122     VSS_WS_FAILED_AT_BACKUPSHUTDOWN = 15,
123     VSS_WS_COUNT = 16,
124 }}
125 pub type PVSS_WRITER_STATE = *mut VSS_WRITER_STATE;
126 ENUM!{enum VSS_BACKUP_TYPE {
127     VSS_BT_UNDEFINED = 0,
128     VSS_BT_FULL = 1,
129     VSS_BT_INCREMENTAL = 2,
130     VSS_BT_DIFFERENTIAL = 3,
131     VSS_BT_LOG = 4,
132     VSS_BT_COPY = 5,
133     VSS_BT_OTHER = 6,
134 }}
135 pub type PVSS_BACKUP_TYPE = *mut VSS_BACKUP_TYPE;
136 ENUM!{enum VSS_RESTORE_TYPE {
137     VSS_RTYPE_UNDEFINED = 0,
138     VSS_RTYPE_BY_COPY = 1,
139     VSS_RTYPE_IMPORT = 2,
140     VSS_RTYPE_OTHER = 3,
141 }}
142 pub type PVSS_RESTORE_TYPE = *mut VSS_RESTORE_TYPE;
143 ENUM!{enum VSS_ROLLFORWARD_TYPE {
144     VSS_RF_UNDEFINED = 0,
145     VSS_RF_NONE = 1,
146     VSS_RF_ALL = 2,
147     VSS_RF_PARTIAL = 3,
148 }}
149 pub type PVSS_ROLLFORWARD_TYPE = *mut VSS_ROLLFORWARD_TYPE;
150 ENUM!{enum VSS_PROVIDER_TYPE {
151     VSS_PROV_UNKNOWN = 0,
152     VSS_PROV_SYSTEM = 1,
153     VSS_PROV_SOFTWARE = 2,
154     VSS_PROV_HARDWARE = 3,
155     VSS_PROV_FILESHARE = 4,
156 }}
157 pub type PVSS_PROVIDER_TYPE = *mut VSS_PROVIDER_TYPE;
158 ENUM!{enum VSS_APPLICATION_LEVEL {
159     VSS_APP_UNKNOWN = 0,
160     VSS_APP_SYSTEM = 1,
161     VSS_APP_BACK_END = 2,
162     VSS_APP_FRONT_END = 3,
163     VSS_APP_SYSTEM_RM = 4,
164     VSS_APP_AUTO = -1i32 as u32,
165 }}
166 pub type PVSS_APPLICATION_LEVEL = *mut VSS_APPLICATION_LEVEL;
167 ENUM!{enum _VSS_SNAPSHOT_COMPATIBILITY {
168     VSS_SC_DISABLE_DEFRAG = 0x1,
169     VSS_SC_DISABLE_CONTENTINDEX = 0x2,
170 }}
171 ENUM!{enum VSS_SNAPSHOT_PROPERTY_ID {
172     VSS_SPROPID_UNKNOWN = 0,
173     VSS_SPROPID_SNAPSHOT_ID = 0x1,
174     VSS_SPROPID_SNAPSHOT_SET_ID = 0x2,
175     VSS_SPROPID_SNAPSHOTS_COUNT = 0x3,
176     VSS_SPROPID_SNAPSHOT_DEVICE = 0x4,
177     VSS_SPROPID_ORIGINAL_VOLUME = 0x5,
178     VSS_SPROPID_ORIGINATING_MACHINE = 0x6,
179     VSS_SPROPID_SERVICE_MACHINE = 0x7,
180     VSS_SPROPID_EXPOSED_NAME = 0x8,
181     VSS_SPROPID_EXPOSED_PATH = 0x9,
182     VSS_SPROPID_PROVIDER_ID = 0xa,
183     VSS_SPROPID_SNAPSHOT_ATTRIBUTES = 0xb,
184     VSS_SPROPID_CREATION_TIMESTAMP = 0xc,
185     VSS_SPROPID_STATUS = 0xd,
186 }}
187 pub type PVSS_SNAPSHOT_PROPERTY_ID = *mut VSS_SNAPSHOT_PROPERTY_ID;
188 ENUM!{enum VSS_FILE_SPEC_BACKUP_TYPE {
189     VSS_FSBT_FULL_BACKUP_REQUIRED = 0x1,
190     VSS_FSBT_DIFFERENTIAL_BACKUP_REQUIRED = 0x2,
191     VSS_FSBT_INCREMENTAL_BACKUP_REQUIRED = 0x4,
192     VSS_FSBT_LOG_BACKUP_REQUIRED = 0x8,
193     VSS_FSBT_FULL_SNAPSHOT_REQUIRED = 0x100,
194     VSS_FSBT_DIFFERENTIAL_SNAPSHOT_REQUIRED = 0x200,
195     VSS_FSBT_INCREMENTAL_SNAPSHOT_REQUIRED = 0x400,
196     VSS_FSBT_LOG_SNAPSHOT_REQUIRED = 0x800,
197     VSS_FSBT_CREATED_DURING_BACKUP = 0x10000,
198     VSS_FSBT_ALL_BACKUP_REQUIRED = 0xf,
199     VSS_FSBT_ALL_SNAPSHOT_REQUIRED = 0xf00,
200 }}
201 pub type PVSS_FILE_SPEC_BACKUP_TYPE = *mut VSS_FILE_SPEC_BACKUP_TYPE;
202 ENUM!{enum VSS_BACKUP_SCHEMA {
203     VSS_BS_UNDEFINED = 0,
204     VSS_BS_DIFFERENTIAL = 0x1,
205     VSS_BS_INCREMENTAL = 0x2,
206     VSS_BS_EXCLUSIVE_INCREMENTAL_DIFFERENTIAL = 0x4,
207     VSS_BS_LOG = 0x8,
208     VSS_BS_COPY = 0x10,
209     VSS_BS_TIMESTAMPED = 0x20,
210     VSS_BS_LAST_MODIFY = 0x40,
211     VSS_BS_LSN = 0x80,
212     VSS_BS_WRITER_SUPPORTS_NEW_TARGET = 0x100,
213     VSS_BS_WRITER_SUPPORTS_RESTORE_WITH_MOVE = 0x200,
214     VSS_BS_INDEPENDENT_SYSTEM_STATE = 0x400,
215     VSS_BS_ROLLFORWARD_RESTORE = 0x1000,
216     VSS_BS_RESTORE_RENAME = 0x2000,
217     VSS_BS_AUTHORITATIVE_RESTORE = 0x4000,
218     VSS_BS_WRITER_SUPPORTS_PARALLEL_RESTORES = 0x8000,
219 }}
220 pub type PVSS_BACKUP_SCHEMA = *mut VSS_BACKUP_SCHEMA;
221 pub type VSS_ID = GUID;
222 pub type VSS_PWSZ = *mut WCHAR;
223 pub type VSS_TIMESTAMP = LONGLONG;
224 STRUCT!{struct VSS_SNAPSHOT_PROP {
225     m_SnapshotId: VSS_ID,
226     m_SnapshotSetId: VSS_ID,
227     m_lSnapshotsCount: LONG,
228     m_pwszSnapshotDeviceObject: VSS_PWSZ,
229     m_pwszOriginalVolumeName: VSS_PWSZ,
230     m_pwszOriginatingMachine: VSS_PWSZ,
231     m_pwszServiceMachine: VSS_PWSZ,
232     m_pwszExposedName: VSS_PWSZ,
233     m_pwszExposedPath: VSS_PWSZ,
234     m_ProviderId: VSS_ID,
235     m_lSnapshotAttributes: LONG,
236     m_tsCreationTimestamp: VSS_TIMESTAMP,
237     m_eStatus: VSS_SNAPSHOT_STATE,
238 }}
239 pub type PVSS_SNAPSHOT_PROP = *mut VSS_SNAPSHOT_PROP;
240 STRUCT!{struct VSS_PROVIDER_PROP {
241     m_ProviderId: VSS_ID,
242     m_pwszProviderName: VSS_PWSZ,
243     m_eProviderType: VSS_PROVIDER_TYPE,
244     m_pwszProviderVersion: VSS_PWSZ,
245     m_ProviderVersionId: VSS_ID,
246     m_ClassId: CLSID,
247 }}
248 pub type PVSS_PROVIDER_PROP = *mut VSS_PROVIDER_PROP;
249 UNION!{union VSS_OBJECT_UNION {
250     [u64; 12] [u64; 16],
251     Snap Snap_mut: VSS_SNAPSHOT_PROP,
252     Prov Prov_mut: VSS_PROVIDER_PROP,
253 }}
254 STRUCT!{struct VSS_OBJECT_PROP {
255     Type: VSS_OBJECT_TYPE,
256     Obj: VSS_OBJECT_UNION,
257 }}
258 pub type PVSS_OBJECT_PROP = *mut VSS_OBJECT_PROP;
259 RIDL!{#[uuid(0xae1c7110, 0x2f60, 0x11d3, 0x8a, 0x39, 0x00, 0xc0, 0x4f, 0x72, 0xd8, 0xe3)]
260 interface IVssEnumObject(IVssEnumObjectVtbl): IUnknown(IUnknownVtbl) {
261     fn Next(
262         celt: ULONG,
263         rgelt: *mut VSS_OBJECT_PROP,
264         pceltFetched: *mut ULONG,
265     ) -> HRESULT,
266     fn Skip(
267         celt: ULONG,
268     ) -> HRESULT,
269     fn Reset() -> HRESULT,
270     fn Clone(
271         ppenum: *mut *mut IVssEnumObject,
272     ) -> HRESULT,
273 }}
274 RIDL!{#[uuid(0x507c37b4, 0xcf5b, 0x4e95, 0xb0, 0xaf, 0x14, 0xeb, 0x97, 0x67, 0x46, 0x7e)]
275 interface IVssAsync(IVssAsyncVtbl): IUnknown(IUnknownVtbl) {
276     fn Cancel() -> HRESULT,
277     fn Wait(
278         dwMilliseconds: DWORD,
279     ) -> HRESULT,
280     fn QueryStatus(
281         pHrResult: *mut HRESULT,
282         pReserved: *mut INT,
283     ) -> HRESULT,
284 }}
285