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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef COMPONENTS_POLICY_CORE_COMMON_POLICY_LOADER_WIN_H_ | 5 #ifndef COMPONENTS_POLICY_CORE_COMMON_POLICY_LOADER_WIN_H_ |
6 #define COMPONENTS_POLICY_CORE_COMMON_POLICY_LOADER_WIN_H_ | 6 #define COMPONENTS_POLICY_CORE_COMMON_POLICY_LOADER_WIN_H_ |
7 | 7 |
8 #include <windows.h> | 8 #include <windows.h> |
9 #include <userenv.h> | 9 #include <userenv.h> |
10 | 10 |
11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
12 #include "base/files/file_path.h" | 12 #include "base/files/file_path.h" |
13 #include "base/memory/ref_counted.h" | 13 #include "base/memory/ref_counted.h" |
14 #include "base/memory/scoped_ptr.h" | 14 #include "base/memory/scoped_ptr.h" |
15 #include "base/strings/string16.h" | 15 #include "base/strings/string16.h" |
16 #include "base/synchronization/waitable_event.h" | 16 #include "base/synchronization/waitable_event.h" |
17 #include "base/values.h" | |
18 #include "base/win/object_watcher.h" | 17 #include "base/win/object_watcher.h" |
19 #include "components/policy/core/common/async_policy_loader.h" | 18 #include "components/policy/core/common/async_policy_loader.h" |
20 #include "components/policy/core/common/policy_types.h" | 19 #include "components/policy/core/common/policy_types.h" |
21 #include "components/policy/policy_export.h" | 20 #include "components/policy/policy_export.h" |
22 | 21 |
23 namespace base { | 22 namespace base { |
24 class SequencedTaskRunner; | 23 class SequencedTaskRunner; |
25 } | 24 } |
26 | 25 |
27 namespace policy { | 26 namespace policy { |
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60 // Creates a policy loader that uses the Win API to access GPO. | 59 // Creates a policy loader that uses the Win API to access GPO. |
61 static scoped_ptr<PolicyLoaderWin> Create( | 60 static scoped_ptr<PolicyLoaderWin> Create( |
62 scoped_refptr<base::SequencedTaskRunner> task_runner, | 61 scoped_refptr<base::SequencedTaskRunner> task_runner, |
63 const string16& chrome_policy_key); | 62 const string16& chrome_policy_key); |
64 | 63 |
65 // AsyncPolicyLoader implementation. | 64 // AsyncPolicyLoader implementation. |
66 virtual void InitOnBackgroundThread() OVERRIDE; | 65 virtual void InitOnBackgroundThread() OVERRIDE; |
67 virtual scoped_ptr<PolicyBundle> Load() OVERRIDE; | 66 virtual scoped_ptr<PolicyBundle> Load() OVERRIDE; |
68 | 67 |
69 private: | 68 private: |
70 // Builds the Chrome policy schema in |chrome_policy_schema_|. | |
71 void BuildChromePolicySchema(); | |
72 | |
73 // Reads Chrome Policy from a PReg file at the given path and stores the | 69 // Reads Chrome Policy from a PReg file at the given path and stores the |
74 // result in |policy|. | 70 // result in |policy|. |
75 bool ReadPRegFile(const base::FilePath& preg_file, | 71 bool ReadPRegFile(const base::FilePath& preg_file, |
76 RegistryDict* policy, | 72 RegistryDict* policy, |
77 PolicyLoadStatusSample *status); | 73 PolicyLoadStatusSample *status); |
78 | 74 |
79 // Loads and parses GPO policy in |policy_object_list| for scope |scope|. If | 75 // Loads and parses GPO policy in |policy_object_list| for scope |scope|. If |
80 // successful, stores the result in |policy| and returns true. Returns false | 76 // successful, stores the result in |policy| and returns true. Returns false |
81 // on failure reading the policy, indicating that policy loading should fall | 77 // on failure reading the policy, indicating that policy loading should fall |
82 // back to reading the registry. | 78 // back to reading the registry. |
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106 | 102 |
107 // Installs the watchers for the Group Policy update events. | 103 // Installs the watchers for the Group Policy update events. |
108 void SetupWatches(); | 104 void SetupWatches(); |
109 | 105 |
110 // ObjectWatcher::Delegate overrides: | 106 // ObjectWatcher::Delegate overrides: |
111 virtual void OnObjectSignaled(HANDLE object) OVERRIDE; | 107 virtual void OnObjectSignaled(HANDLE object) OVERRIDE; |
112 | 108 |
113 bool is_initialized_; | 109 bool is_initialized_; |
114 const string16 chrome_policy_key_; | 110 const string16 chrome_policy_key_; |
115 class AppliedGPOListProvider* gpo_provider_; | 111 class AppliedGPOListProvider* gpo_provider_; |
116 base::DictionaryValue chrome_policy_schema_; | |
117 | 112 |
118 base::WaitableEvent user_policy_changed_event_; | 113 base::WaitableEvent user_policy_changed_event_; |
119 base::WaitableEvent machine_policy_changed_event_; | 114 base::WaitableEvent machine_policy_changed_event_; |
120 base::win::ObjectWatcher user_policy_watcher_; | 115 base::win::ObjectWatcher user_policy_watcher_; |
121 base::win::ObjectWatcher machine_policy_watcher_; | 116 base::win::ObjectWatcher machine_policy_watcher_; |
122 bool user_policy_watcher_failed_; | 117 bool user_policy_watcher_failed_; |
123 bool machine_policy_watcher_failed_; | 118 bool machine_policy_watcher_failed_; |
124 | 119 |
125 DISALLOW_COPY_AND_ASSIGN(PolicyLoaderWin); | 120 DISALLOW_COPY_AND_ASSIGN(PolicyLoaderWin); |
126 }; | 121 }; |
127 | 122 |
128 } // namespace policy | 123 } // namespace policy |
129 | 124 |
130 #endif // COMPONENTS_POLICY_CORE_COMMON_POLICY_LOADER_WIN_H_ | 125 #endif // COMPONENTS_POLICY_CORE_COMMON_POLICY_LOADER_WIN_H_ |
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