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1 // Copyright 2013 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 #ifndef CHROME_ELF_BLACKLIST_BLACKLIST_H_ | |
6 #define CHROME_ELF_BLACKLIST_BLACKLIST_H_ | |
7 | |
8 namespace blacklist { | |
9 | |
10 // Max size of the DLL blacklist. | |
11 const int kTroublesomeDllsMaxCount = 64; | |
12 | |
13 // The DLL blacklist. | |
14 extern const wchar_t* g_troublesome_dlls[kTroublesomeDllsMaxCount]; | |
15 | |
16 // Cursor to the current last element in the blacklist. | |
17 extern int g_troublesome_dlls_cur_index; | |
18 | |
19 // The registry path of the blacklist beacon. Exposed here for testing. | |
20 extern const wchar_t kRegistryBeaconPath[]; | |
21 | |
22 // Attempt to create a beacon in the current user's registry hive. | |
rvargas (doing something else)
2013/12/17 22:09:27
nit: Attempts
robertshield
2013/12/18 02:34:43
Done.
| |
23 // If the beacon already exists or any other error occurs when creating the | |
24 // beacon, return false. Otherwise return true. | |
rvargas (doing something else)
2013/12/17 22:09:27
nit: returns
robertshield
2013/12/18 02:34:43
Done.
| |
25 // The intent of the beacon is to act as an extra failure mode protection | |
26 // whereby if Chrome for some reason fails to start during blacklist setup, | |
27 // it will skip blacklisting on the subsequent run. | |
28 bool CreateBeacon(); | |
29 | |
30 // Looks for the beacon that CreateBeacon() creates and attempts to delete it. | |
31 // Returns true if the beacon was found and deleted. | |
32 bool ClearBeacon(); | |
33 | |
34 // Adds the given dll name to the blacklist. Returns true if the dll name is in | |
35 // the blacklist when this returns, false on error. Note that this will copy | |
36 // |dll_name| and will leak it on exit if the string is not subsequently removed | |
37 // using RemoveDllFromBlacklist. | |
38 extern "C" bool AddDllToBlacklist(const wchar_t* dll_name); | |
39 | |
40 // Removes the given dll name from the blacklist. Returns true if it was | |
41 // removed, false on error. | |
42 extern "C" bool RemoveDllFromBlacklist(const wchar_t* dll_name); | |
43 | |
44 // Initialize the DLL blacklist in the current process. This should be called | |
rvargas (doing something else)
2013/12/17 22:09:27
nit: initializes
robertshield
2013/12/18 02:34:43
Done.
| |
45 // before any undesirable DLLs might be loaded. If |force| is set to true, then | |
46 // initialization will take place even if a beacon is present. This is useful | |
47 // for tests. | |
48 bool Initialize(bool force); | |
49 | |
50 } // namespace blacklist | |
51 | |
52 #endif // CHROME_ELF_BLACKLIST_BLACKLIST_H_ | |
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