1 // <copyright file="Program.cpp" company="Microsoft Corporation">
2 // Copyright (C) Microsoft Corporation. All rights reserved.
3 // Licensed under the MIT license.
4 // </copyright>
5 // <license>
6 // The MIT License (MIT)
7 //
8 // Copyright (C) Microsoft Corporation. All rights reserved.
9 //
10 // Permission is hereby granted, free of charge, to any person obtaining
11 // a copy of this software and associated documentation files (the "Software"),
12 // to deal in the Software without restriction, including without limitation the
13 // rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
14 // sell copies of the Software, and to permit persons to whom the Software is
15 // furnished to do so, subject to the following conditions:
16 //
17 // The above copyright notice and this permission notice shall be included in
18 // all copies or substantial portions of the Software.
19 //
20 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
21 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
22 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
23 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
24 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
25 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
26 // SOFTWARE.
27 // </license>
28 
29 #pragma once
30 
31 #ifdef __clang__
32 #pragma clang diagnostic push
33 #pragma clang diagnostic ignored "-Wnon-virtual-dtor"
34 #endif
35 
36 // Constants
37 //
38 #ifndef E_NOTFOUND
39 #define E_NOTFOUND HRESULT_FROM_WIN32(ERROR_NOT_FOUND)
40 #endif
41 
42 #ifndef E_FILENOTFOUND
43 #define E_FILENOTFOUND HRESULT_FROM_WIN32(ERROR_FILE_NOT_FOUND)
44 #endif
45 
46 // Enumerations
47 //
48 /// <summary>
49 /// The state of an instance.
50 /// </summary>
51 enum InstanceState : unsigned {
52   /// <summary>
53   /// The instance state has not been determined.
54   /// </summary>
55   eNone = 0,
56 
57   /// <summary>
58   /// The instance installation path exists.
59   /// </summary>
60   eLocal = 1,
61 
62   /// <summary>
63   /// A product is registered to the instance.
64   /// </summary>
65   eRegistered = 2,
66 
67   /// <summary>
68   /// No reboot is required for the instance.
69   /// </summary>
70   eNoRebootRequired = 4,
71 
72   /// <summary>
73   /// The instance represents a complete install.
74   /// </summary>
75   eComplete = MAXUINT,
76 };
77 
78 // Forward interface declarations
79 //
80 #ifndef __ISetupInstance_FWD_DEFINED__
81 #define __ISetupInstance_FWD_DEFINED__
82 typedef struct ISetupInstance ISetupInstance;
83 #endif
84 
85 #ifndef __ISetupInstance2_FWD_DEFINED__
86 #define __ISetupInstance2_FWD_DEFINED__
87 typedef struct ISetupInstance2 ISetupInstance2;
88 #endif
89 
90 #ifndef __IEnumSetupInstances_FWD_DEFINED__
91 #define __IEnumSetupInstances_FWD_DEFINED__
92 typedef struct IEnumSetupInstances IEnumSetupInstances;
93 #endif
94 
95 #ifndef __ISetupConfiguration_FWD_DEFINED__
96 #define __ISetupConfiguration_FWD_DEFINED__
97 typedef struct ISetupConfiguration ISetupConfiguration;
98 #endif
99 
100 #ifndef __ISetupConfiguration2_FWD_DEFINED__
101 #define __ISetupConfiguration2_FWD_DEFINED__
102 typedef struct ISetupConfiguration2 ISetupConfiguration2;
103 #endif
104 
105 #ifndef __ISetupPackageReference_FWD_DEFINED__
106 #define __ISetupPackageReference_FWD_DEFINED__
107 typedef struct ISetupPackageReference ISetupPackageReference;
108 #endif
109 
110 #ifndef __ISetupHelper_FWD_DEFINED__
111 #define __ISetupHelper_FWD_DEFINED__
112 typedef struct ISetupHelper ISetupHelper;
113 #endif
114 
115 // Forward class declarations
116 //
117 #ifndef __SetupConfiguration_FWD_DEFINED__
118 #define __SetupConfiguration_FWD_DEFINED__
119 
120 #ifdef __cplusplus
121 typedef class SetupConfiguration SetupConfiguration;
122 #endif
123 
124 #endif
125 
126 #ifdef __cplusplus
127 extern "C" {
128 #endif
129 
130 // Interface definitions
131 //
132 EXTERN_C const IID IID_ISetupInstance;
133 
134 #if defined(__cplusplus) && !defined(CINTERFACE)
135 /// <summary>
136 /// Information about an instance of a product.
137 /// </summary>
138 struct DECLSPEC_UUID("B41463C3-8866-43B5-BC33-2B0676F7F42E")
139     DECLSPEC_NOVTABLE ISetupInstance : public IUnknown {
140   /// <summary>
141   /// Gets the instance identifier (should match the name of the parent instance
142   /// directory).
143   /// </summary>
144   /// <param name="pbstrInstanceId">The instance identifier.</param>
145   /// <returns>Standard HRESULT indicating success or failure, including
146   /// E_FILENOTFOUND if the instance state does not exist.</returns>
147   STDMETHOD(GetInstanceId)(_Out_ BSTR *pbstrInstanceId) = 0;
148 
149   /// <summary>
150   /// Gets the local date and time when the installation was originally
151   /// installed.
152   /// </summary>
153   /// <param name="pInstallDate">The local date and time when the installation
154   /// was originally installed.</param>
155   /// <returns>Standard HRESULT indicating success or failure, including
156   /// E_FILENOTFOUND if the instance state does not exist and E_NOTFOUND if the
157   /// property is not defined.</returns>
158   STDMETHOD(GetInstallDate)(_Out_ LPFILETIME pInstallDate) = 0;
159 
160   /// <summary>
161   /// Gets the unique name of the installation, often indicating the branch and
162   /// other information used for telemetry.
163   /// </summary>
164   /// <param name="pbstrInstallationName">The unique name of the installation,
165   /// often indicating the branch and other information used for
166   /// telemetry.</param>
167   /// <returns>Standard HRESULT indicating success or failure, including
168   /// E_FILENOTFOUND if the instance state does not exist and E_NOTFOUND if the
169   /// property is not defined.</returns>
170   STDMETHOD(GetInstallationName)(_Out_ BSTR *pbstrInstallationName) = 0;
171 
172   /// <summary>
173   /// Gets the path to the installation root of the product.
174   /// </summary>
175   /// <param name="pbstrInstallationPath">The path to the installation root of
176   /// the product.</param>
177   /// <returns>Standard HRESULT indicating success or failure, including
178   /// E_FILENOTFOUND if the instance state does not exist and E_NOTFOUND if the
179   /// property is not defined.</returns>
180   STDMETHOD(GetInstallationPath)(_Out_ BSTR *pbstrInstallationPath) = 0;
181 
182   /// <summary>
183   /// Gets the version of the product installed in this instance.
184   /// </summary>
185   /// <param name="pbstrInstallationVersion">The version of the product
186   /// installed in this instance.</param>
187   /// <returns>Standard HRESULT indicating success or failure, including
188   /// E_FILENOTFOUND if the instance state does not exist and E_NOTFOUND if the
189   /// property is not defined.</returns>
190   STDMETHOD(GetInstallationVersion)(_Out_ BSTR *pbstrInstallationVersion) = 0;
191 
192   /// <summary>
193   /// Gets the display name (title) of the product installed in this instance.
194   /// </summary>
195   /// <param name="lcid">The LCID for the display name.</param>
196   /// <param name="pbstrDisplayName">The display name (title) of the product
197   /// installed in this instance.</param>
198   /// <returns>Standard HRESULT indicating success or failure, including
199   /// E_FILENOTFOUND if the instance state does not exist and E_NOTFOUND if the
200   /// property is not defined.</returns>
201   STDMETHOD(GetDisplayName)(_In_ LCID lcid, _Out_ BSTR *pbstrDisplayName) = 0;
202 
203   /// <summary>
204   /// Gets the description of the product installed in this instance.
205   /// </summary>
206   /// <param name="lcid">The LCID for the description.</param>
207   /// <param name="pbstrDescription">The description of the product installed in
208   /// this instance.</param>
209   /// <returns>Standard HRESULT indicating success or failure, including
210   /// E_FILENOTFOUND if the instance state does not exist and E_NOTFOUND if the
211   /// property is not defined.</returns>
212   STDMETHOD(GetDescription)(_In_ LCID lcid, _Out_ BSTR *pbstrDescription) = 0;
213 
214   /// <summary>
215   /// Resolves the optional relative path to the root path of the instance.
216   /// </summary>
217   /// <param name="pwszRelativePath">A relative path within the instance to
218   /// resolve, or NULL to get the root path.</param>
219   /// <param name="pbstrAbsolutePath">The full path to the optional relative
220   /// path within the instance. If the relative path is NULL, the root path will
221   /// always terminate in a backslash.</param>
222   /// <returns>Standard HRESULT indicating success or failure, including
223   /// E_FILENOTFOUND if the instance state does not exist and E_NOTFOUND if the
224   /// property is not defined.</returns>
225   STDMETHOD(ResolvePath)
226   (_In_opt_z_ LPCOLESTR pwszRelativePath, _Out_ BSTR *pbstrAbsolutePath) = 0;
227 };
228 #endif
229 
230 EXTERN_C const IID IID_ISetupInstance2;
231 
232 #if defined(__cplusplus) && !defined(CINTERFACE)
233 /// <summary>
234 /// Information about an instance of a product.
235 /// </summary>
236 struct DECLSPEC_UUID("89143C9A-05AF-49B0-B717-72E218A2185C")
237     DECLSPEC_NOVTABLE ISetupInstance2 : public ISetupInstance {
238   /// <summary>
239   /// Gets the state of the instance.
240   /// </summary>
241   /// <param name="pState">The state of the instance.</param>
242   /// <returns>Standard HRESULT indicating success or failure, including
243   /// E_FILENOTFOUND if the instance state does not exist.</returns>
244   STDMETHOD(GetState)(_Out_ InstanceState *pState) = 0;
245 
246   /// <summary>
247   /// Gets an array of package references registered to the instance.
248   /// </summary>
249   /// <param name="ppsaPackages">Pointer to an array of <see
250   /// cref="ISetupPackageReference"/>.</param>
251   /// <returns>Standard HRESULT indicating success or failure, including
252   /// E_FILENOTFOUND if the instance state does not exist and E_NOTFOUND if the
253   /// packages property is not defined.</returns>
254   STDMETHOD(GetPackages)(_Out_ LPSAFEARRAY *ppsaPackages) = 0;
255 
256   /// <summary>
257   /// Gets a pointer to the <see cref="ISetupPackageReference"/> that represents
258   /// the registered product.
259   /// </summary>
260   /// <param name="ppPackage">Pointer to an instance of <see
261   /// cref="ISetupPackageReference"/>. This may be NULL if <see
262   /// cref="GetState"/> does not return <see cref="eComplete"/>.</param>
263   /// <returns>Standard HRESULT indicating success or failure, including
264   /// E_FILENOTFOUND if the instance state does not exist and E_NOTFOUND if the
265   /// packages property is not defined.</returns>
266   STDMETHOD(GetProduct)
267   (_Outptr_result_maybenull_ ISetupPackageReference **ppPackage) = 0;
268 
269   /// <summary>
270   /// Gets the relative path to the product application, if available.
271   /// </summary>
272   /// <param name="pbstrProductPath">The relative path to the product
273   /// application, if available.</param>
274   /// <returns>Standard HRESULT indicating success or failure, including
275   /// E_FILENOTFOUND if the instance state does not exist.</returns>
276   STDMETHOD(GetProductPath)
277   (_Outptr_result_maybenull_ BSTR *pbstrProductPath) = 0;
278 };
279 #endif
280 
281 EXTERN_C const IID IID_IEnumSetupInstances;
282 
283 #if defined(__cplusplus) && !defined(CINTERFACE)
284 /// <summary>
285 /// A enumerator of installed <see cref="ISetupInstance"/> objects.
286 /// </summary>
287 struct DECLSPEC_UUID("6380BCFF-41D3-4B2E-8B2E-BF8A6810C848")
288     DECLSPEC_NOVTABLE IEnumSetupInstances : public IUnknown {
289   /// <summary>
290   /// Retrieves the next set of product instances in the enumeration sequence.
291   /// </summary>
292   /// <param name="celt">The number of product instances to retrieve.</param>
293   /// <param name="rgelt">A pointer to an array of <see
294   /// cref="ISetupInstance"/>.</param>
295   /// <param name="pceltFetched">A pointer to the number of product instances
296   /// retrieved. If celt is 1 this parameter may be NULL.</param>
297   /// <returns>S_OK if the number of elements were fetched, S_FALSE if nothing
298   /// was fetched (at end of enumeration), E_INVALIDARG if celt is greater than
299   /// 1 and pceltFetched is NULL, or E_OUTOFMEMORY if an <see
300   /// cref="ISetupInstance"/> could not be allocated.</returns>
301   STDMETHOD(Next)
302   (_In_ ULONG celt, _Out_writes_to_(celt, *pceltFetched) ISetupInstance **rgelt,
303    _Out_opt_ _Deref_out_range_(0, celt) ULONG *pceltFetched) = 0;
304 
305   /// <summary>
306   /// Skips the next set of product instances in the enumeration sequence.
307   /// </summary>
308   /// <param name="celt">The number of product instances to skip.</param>
309   /// <returns>S_OK if the number of elements could be skipped; otherwise,
310   /// S_FALSE;</returns>
311   STDMETHOD(Skip)(_In_ ULONG celt) = 0;
312 
313   /// <summary>
314   /// Resets the enumeration sequence to the beginning.
315   /// </summary>
316   /// <returns>Always returns S_OK;</returns>
317   STDMETHOD(Reset)(void) = 0;
318 
319   /// <summary>
320   /// Creates a new enumeration object in the same state as the current
321   /// enumeration object: the new object points to the same place in the
322   /// enumeration sequence.
323   /// </summary>
324   /// <param name="ppenum">A pointer to a pointer to a new <see
325   /// cref="IEnumSetupInstances"/> interface. If the method fails, this
326   /// parameter is undefined.</param>
327   /// <returns>S_OK if a clone was returned; otherwise, E_OUTOFMEMORY.</returns>
328   STDMETHOD(Clone)(_Deref_out_opt_ IEnumSetupInstances **ppenum) = 0;
329 };
330 #endif
331 
332 EXTERN_C const IID IID_ISetupConfiguration;
333 
334 #if defined(__cplusplus) && !defined(CINTERFACE)
335 /// <summary>
336 /// Gets information about product instances set up on the machine.
337 /// </summary>
338 struct DECLSPEC_UUID("42843719-DB4C-46C2-8E7C-64F1816EFD5B")
339     DECLSPEC_NOVTABLE ISetupConfiguration : public IUnknown {
340   /// <summary>
341   /// Enumerates all completed product instances installed.
342   /// </summary>
343   /// <param name="ppEnumInstances">An enumeration of completed, installed
344   /// product instances.</param>
345   /// <returns>Standard HRESULT indicating success or failure.</returns>
346   STDMETHOD(EnumInstances)(_Out_ IEnumSetupInstances **ppEnumInstances) = 0;
347 
348   /// <summary>
349   /// Gets the instance for the current process path.
350   /// </summary>
351   /// <param name="ppInstance">The instance for the current process
352   /// path.</param>
353   /// <returns>The instance for the current process path, or E_NOTFOUND if not
354   /// found.</returns>
355   STDMETHOD(GetInstanceForCurrentProcess)
356   (_Out_ ISetupInstance **ppInstance) = 0;
357 
358   /// <summary>
359   /// Gets the instance for the given path.
360   /// </summary>
361   /// <param name="ppInstance">The instance for the given path.</param>
362   /// <returns>The instance for the given path, or E_NOTFOUND if not
363   /// found.</returns>
364   STDMETHOD(GetInstanceForPath)
365   (_In_z_ LPCWSTR wzPath, _Out_ ISetupInstance **ppInstance) = 0;
366 };
367 #endif
368 
369 EXTERN_C const IID IID_ISetupConfiguration2;
370 
371 #if defined(__cplusplus) && !defined(CINTERFACE)
372 /// <summary>
373 /// Gets information about product instances.
374 /// </summary>
375 struct DECLSPEC_UUID("26AAB78C-4A60-49D6-AF3B-3C35BC93365D")
376     DECLSPEC_NOVTABLE ISetupConfiguration2 : public ISetupConfiguration {
377   /// <summary>
378   /// Enumerates all product instances.
379   /// </summary>
380   /// <param name="ppEnumInstances">An enumeration of all product
381   /// instances.</param>
382   /// <returns>Standard HRESULT indicating success or failure.</returns>
383   STDMETHOD(EnumAllInstances)(_Out_ IEnumSetupInstances **ppEnumInstances) = 0;
384 };
385 #endif
386 
387 EXTERN_C const IID IID_ISetupPackageReference;
388 
389 #if defined(__cplusplus) && !defined(CINTERFACE)
390 /// <summary>
391 /// A reference to a package.
392 /// </summary>
393 struct DECLSPEC_UUID("da8d8a16-b2b6-4487-a2f1-594ccccd6bf5")
394     DECLSPEC_NOVTABLE ISetupPackageReference : public IUnknown {
395   /// <summary>
396   /// Gets the general package identifier.
397   /// </summary>
398   /// <param name="pbstrId">The general package identifier.</param>
399   /// <returns>Standard HRESULT indicating success or failure.</returns>
400   STDMETHOD(GetId)(_Out_ BSTR *pbstrId) = 0;
401 
402   /// <summary>
403   /// Gets the version of the package.
404   /// </summary>
405   /// <param name="pbstrVersion">The version of the package.</param>
406   /// <returns>Standard HRESULT indicating success or failure.</returns>
407   STDMETHOD(GetVersion)(_Out_ BSTR *pbstrVersion) = 0;
408 
409   /// <summary>
410   /// Gets the target process architecture of the package.
411   /// </summary>
412   /// <param name="pbstrChip">The target process architecture of the
413   /// package.</param>
414   /// <returns>Standard HRESULT indicating success or failure.</returns>
415   STDMETHOD(GetChip)(_Out_ BSTR *pbstrChip) = 0;
416 
417   /// <summary>
418   /// Gets the language and optional region identifier.
419   /// </summary>
420   /// <param name="pbstrLanguage">The language and optional region
421   /// identifier.</param>
422   /// <returns>Standard HRESULT indicating success or failure.</returns>
423   STDMETHOD(GetLanguage)(_Out_ BSTR *pbstrLanguage) = 0;
424 
425   /// <summary>
426   /// Gets the build branch of the package.
427   /// </summary>
428   /// <param name="pbstrBranch">The build branch of the package.</param>
429   /// <returns>Standard HRESULT indicating success or failure.</returns>
430   STDMETHOD(GetBranch)(_Out_ BSTR *pbstrBranch) = 0;
431 
432   /// <summary>
433   /// Gets the type of the package.
434   /// </summary>
435   /// <param name="pbstrType">The type of the package.</param>
436   /// <returns>Standard HRESULT indicating success or failure.</returns>
437   STDMETHOD(GetType)(_Out_ BSTR *pbstrType) = 0;
438 
439   /// <summary>
440   /// Gets the unique identifier consisting of all defined tokens.
441   /// </summary>
442   /// <param name="pbstrUniqueId">The unique identifier consisting of all
443   /// defined tokens.</param>
444   /// <returns>Standard HRESULT indicating success or failure, including
445   /// E_UNEXPECTED if no Id was defined (required).</returns>
446   STDMETHOD(GetUniqueId)(_Out_ BSTR *pbstrUniqueId) = 0;
447 };
448 #endif
449 
450 EXTERN_C const IID IID_ISetupHelper;
451 
452 #if defined(__cplusplus) && !defined(CINTERFACE)
453 /// <summary>
454 /// Helper functions.
455 /// </summary>
456 /// <remarks>
457 /// You can query for this interface from the <see cref="SetupConfiguration"/>
458 /// class.
459 /// </remarks>
460 struct DECLSPEC_UUID("42b21b78-6192-463e-87bf-d577838f1d5c")
461     DECLSPEC_NOVTABLE ISetupHelper : public IUnknown {
462   /// <summary>
463   /// Parses a dotted quad version string into a 64-bit unsigned integer.
464   /// </summary>
465   /// <param name="pwszVersion">The dotted quad version string to parse, e.g.
466   /// 1.2.3.4.</param>
467   /// <param name="pullVersion">A 64-bit unsigned integer representing the
468   /// version. You can compare this to other versions.</param>
469   /// <returns>Standard HRESULT indicating success or failure.</returns>
470   STDMETHOD(ParseVersion)
471   (_In_ LPCOLESTR pwszVersion, _Out_ PULONGLONG pullVersion) = 0;
472 
473   /// <summary>
474   /// Parses a dotted quad version string into a 64-bit unsigned integer.
475   /// </summary>
476   /// <param name="pwszVersionRange">The string containing 1 or 2 dotted quad
477   /// version strings to parse, e.g. [1.0,) that means 1.0.0.0 or newer.</param>
478   /// <param name="pullMinVersion">A 64-bit unsigned integer representing the
479   /// minimum version, which may be 0. You can compare this to other
480   /// versions.</param>
481   /// <param name="pullMaxVersion">A 64-bit unsigned integer representing the
482   /// maximum version, which may be MAXULONGLONG. You can compare this to other
483   /// versions.</param>
484   /// <returns>Standard HRESULT indicating success or failure.</returns>
485   STDMETHOD(ParseVersionRange)
486   (_In_ LPCOLESTR pwszVersionRange, _Out_ PULONGLONG pullMinVersion,
487    _Out_ PULONGLONG pullMaxVersion) = 0;
488 };
489 #endif
490 
491 // Class declarations
492 //
493 EXTERN_C const CLSID CLSID_SetupConfiguration;
494 
495 #ifdef __cplusplus
496 /// <summary>
497 /// This class implements <see cref="ISetupConfiguration"/>, <see
498 /// cref="ISetupConfiguration2"/>, and <see cref="ISetupHelper"/>.
499 /// </summary>
500 class DECLSPEC_UUID("177F0C4A-1CD3-4DE7-A32C-71DBBB9FA36D") SetupConfiguration;
501 #endif
502 
503 // Function declarations
504 //
505 /// <summary>
506 /// Gets an <see cref="ISetupConfiguration"/> that provides information about
507 /// product instances installed on the machine.
508 /// </summary>
509 /// <param name="ppConfiguration">The <see cref="ISetupConfiguration"/> that
510 /// provides information about product instances installed on the
511 /// machine.</param>
512 /// <param name="pReserved">Reserved for future use.</param>
513 /// <returns>Standard HRESULT indicating success or failure.</returns>
514 STDMETHODIMP GetSetupConfiguration(_Out_ ISetupConfiguration **ppConfiguration,
515                                    _Reserved_ LPVOID pReserved);
516 
517 #ifdef __cplusplus
518 }
519 #endif
520 
521 #ifdef __clang__
522 #pragma clang diagnostic pop
523 #endif
524