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1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 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 CHROME_BROWSER_SYNC_UTIL_USER_SETTINGS_H_ | 5 #ifndef CHROME_BROWSER_SYNC_UTIL_USER_SETTINGS_H_ |
6 #define CHROME_BROWSER_SYNC_UTIL_USER_SETTINGS_H_ | 6 #define CHROME_BROWSER_SYNC_UTIL_USER_SETTINGS_H_ |
7 #pragma once | 7 #pragma once |
8 | 8 |
9 #include <map> | 9 #include <map> |
10 #include <string> | 10 #include <string> |
11 | 11 |
12 #include "base/lock.h" | 12 #include "base/synchronization/lock.h" |
13 #include "build/build_config.h" | 13 #include "build/build_config.h" |
14 | 14 |
15 extern "C" struct sqlite3; | 15 extern "C" struct sqlite3; |
16 | 16 |
17 class FilePath; | 17 class FilePath; |
18 | 18 |
19 namespace browser_sync { | 19 namespace browser_sync { |
20 | 20 |
21 void ExecOrDie(sqlite3* dbhandle, const char *query); | 21 void ExecOrDie(sqlite3* dbhandle, const char *query); |
22 std::string APEncode(const std::string& in); | 22 std::string APEncode(const std::string& in); |
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72 | 72 |
73 // Get a unique ID suitable for use as the client ID. This ID has the | 73 // Get a unique ID suitable for use as the client ID. This ID has the |
74 // lifetime of the user settings database. You may use this ID if your | 74 // lifetime of the user settings database. You may use this ID if your |
75 // operating environment does not provide its own unique client ID. | 75 // operating environment does not provide its own unique client ID. |
76 std::string GetClientId(); | 76 std::string GetClientId(); |
77 | 77 |
78 protected: | 78 protected: |
79 struct ScopedDBHandle { | 79 struct ScopedDBHandle { |
80 explicit ScopedDBHandle(UserSettings* settings); | 80 explicit ScopedDBHandle(UserSettings* settings); |
81 inline sqlite3* get() const { return *handle_; } | 81 inline sqlite3* get() const { return *handle_; } |
82 AutoLock mutex_lock_; | 82 base::AutoLock mutex_lock_; |
83 sqlite3** const handle_; | 83 sqlite3** const handle_; |
84 }; | 84 }; |
85 | 85 |
86 friend struct ScopedDBHandle; | 86 friend struct ScopedDBHandle; |
87 friend class URLFactory; | 87 friend class URLFactory; |
88 | 88 |
89 void MigrateOldVersionsAsNeeded(sqlite3* const handle, int current_version); | 89 void MigrateOldVersionsAsNeeded(sqlite3* const handle, int current_version); |
90 | 90 |
91 private: | 91 private: |
92 std::string email_; | 92 std::string email_; |
93 mutable Lock mutex_; // protects email_. | 93 mutable base::Lock mutex_; // protects email_. |
94 | 94 |
95 // We keep a single dbhandle. | 95 // We keep a single dbhandle. |
96 sqlite3* dbhandle_; | 96 sqlite3* dbhandle_; |
97 Lock dbhandle_mutex_; | 97 base::Lock dbhandle_mutex_; |
98 | 98 |
99 // TODO(sync): Use in-memory cache for service auth tokens on posix. | 99 // TODO(sync): Use in-memory cache for service auth tokens on posix. |
100 // Have someone competent in Windows switch it over to not use Sqlite in the | 100 // Have someone competent in Windows switch it over to not use Sqlite in the |
101 // future. | 101 // future. |
102 #ifndef OS_WIN | 102 #ifndef OS_WIN |
103 typedef std::map<std::string, std::string> ServiceTokenMap; | 103 typedef std::map<std::string, std::string> ServiceTokenMap; |
104 ServiceTokenMap service_tokens_; | 104 ServiceTokenMap service_tokens_; |
105 #endif // OS_WIN | 105 #endif // OS_WIN |
106 | 106 |
107 DISALLOW_COPY_AND_ASSIGN(UserSettings); | 107 DISALLOW_COPY_AND_ASSIGN(UserSettings); |
108 }; | 108 }; |
109 | 109 |
110 } // namespace browser_sync | 110 } // namespace browser_sync |
111 | 111 |
112 #endif // CHROME_BROWSER_SYNC_UTIL_USER_SETTINGS_H_ | 112 #endif // CHROME_BROWSER_SYNC_UTIL_USER_SETTINGS_H_ |
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