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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include <map> | |
6 #include <string> | |
7 #include <vector> | |
8 | |
9 #include "base/macros.h" | |
10 #include "base/synchronization/lock.h" | |
11 #include "breakpad/src/client/windows/common/ipc_protocol.h" | |
12 #include "breakpad/src/client/windows/handler/exception_handler.h" | |
13 | |
14 | |
15 namespace base { | |
16 class CommandLine; | |
17 } // namespace base | |
18 | |
19 namespace breakpad { | |
20 | |
21 class BreakpadClient; | |
22 | |
23 // Manages the breakpad key/value pair stash, there may only be one instance | |
24 // of this class per process at one time. | |
25 class CrashKeysWin { | |
26 public: | |
27 CrashKeysWin(); | |
28 ~CrashKeysWin(); | |
29 | |
30 // May only be called once. | |
31 // |exe_path| is the path to the executable running, which may be used | |
32 // to figure out whether this is a user or system install. | |
33 // |type| is the process type, or mode this process is running in e.g. | |
34 // something like "browser" or "renderer". | |
35 // |profile_type| is a string describing the kind of the user's Windows | |
36 // profile, e.g. "mandatory", or "roaming" or similar. | |
37 // |cmd_line| is the current process' command line consulted for explicit | |
38 // crash reporting flags. | |
39 // |breakpad_client| is consulted for crash reporting settings. | |
40 google_breakpad::CustomClientInfo* GetCustomInfo( | |
41 const std::wstring& exe_path, | |
42 const std::wstring& type, | |
43 const std::wstring& profile_type, | |
44 base::CommandLine* cmd_line, | |
45 BreakpadClient* breakpad_client); | |
46 | |
47 void SetCrashKeyValue(const std::wstring& key, const std::wstring& value); | |
48 void ClearCrashKeyValue(const std::wstring& key); | |
49 | |
50 static CrashKeysWin* keeper() { return keeper_; } | |
51 | |
52 private: | |
53 // One-time initialization of private key/value pairs. | |
54 void SetPluginPath(const std::wstring& path); | |
55 void SetBreakpadDumpPath(BreakpadClient* breakpad_client); | |
56 | |
57 // Must not be resized after GetCustomInfo is invoked. | |
58 std::vector<google_breakpad::CustomInfoEntry> custom_entries_; | |
59 | |
60 typedef std::map<std::wstring, google_breakpad::CustomInfoEntry*> | |
61 DynamicEntriesMap; | |
62 base::Lock lock_; | |
63 // Keeps track of the next index for a new dynamic entry. | |
64 size_t dynamic_keys_offset_; // Under lock_. | |
65 // Maintains key->entry information for dynamic key/value entries | |
66 // in custom_entries_. | |
67 DynamicEntriesMap dynamic_entries_; // Under lock_. | |
68 | |
69 // Stores the sole instance of this class allowed per process. | |
70 static CrashKeysWin* keeper_; | |
71 | |
72 DISALLOW_COPY_AND_ASSIGN(CrashKeysWin); | |
73 }; | |
74 | |
75 } // namespace breakpad | |
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