shared source/wpf/src/host/shimimpl/watsonreporting.hxx

   1 //+-----------------------------------------------------------------------
   2 //
   3 //  Copyright (c) Microsoft Corporation.  All rights reserved.
   4 //
   5 //  Description:
   6 //      Custom Watson reporting for problems encountered during DocObject activation
   7 //
   8 //      All problems detected (at least initially) stem from ACCESS DENIED errors when accessing
   9 //      certain registry keys or file locations. We get these while normal applications don't because
  10 //      our process runs with a restricted token: in particular, the Local Administrators SID is
  11 //      removed. Normally, registry keys and file locations associated with a user's profile give
  12 //      that user's account explicit Full Access permission. The same permission is given to the
  13 //      Administrators group. On some Windows XP computers, however, the ACL for the user's account
  14 //      is lost or it shows some unresolved SID--probably result of profile/account migration and/or
  15 //      OS upgrade. When a normal process runs, the user gets access via the Administrators group
  16 //      membership.
  17 //
  18 //      The purpose of the Watson reporting is to lead users of affected computers to a KB article
  19 //      and possibly a patch utility to resolve the problem. Otherwise they are left with just a
  20 //      blank browser window. Or, in some cases, infinite relaunching of PresHost and IE happens.
  21 //
  22 //  History:
  23 //      2007/07/20   [....]     Created
  24 //      2007/09/20   [....]     Ported Windows->DevDiv. See SourcesHistory.txt.
  25 //
  26 //------------------------------------------------------------------------
  27
  28 #pragma once
  29
  30 #include "..\shared\WatsonReportingShared.hxx"
  31
  32 // Our 'generic' event registered with Watson:
  33 // http://watson/Madlib.aspx?MadlibId=GenericEventTypeParams&EventTypeName=WPFHostActivationProblem
  34 #define ACTIVATION_PROBLEM_WATSON_EVENT L"WPFHostActivationProblem"
  35
  36 // Values for P4 in the manifest report
  37 namespace ActivationProblemIds
  38 {
  39     LPCWSTR const
  40         HKCUClassesAccessDenied = L"HKCU Classes Access Denied",
  41         AppDataFolderAccessDenied = L"AppData Folder Access Denied",
  42         IPersistMonikerMarshalingFailed = L"IPersistMoniker Marshaling";
  43 };
  44
  45 void TriggerWatson(LPCWSTR problemId);
  46
  47 HRESULT CheckRegistryAccess();
  48 HRESULT CheckAppDataFolderAccess();
  49