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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 CHROME_COMMON_CHILD_PROCESS_LOGGING_H_ | 5 #ifndef CHROME_COMMON_CHILD_PROCESS_LOGGING_H_ |
6 #define CHROME_COMMON_CHILD_PROCESS_LOGGING_H_ | 6 #define CHROME_COMMON_CHILD_PROCESS_LOGGING_H_ |
7 | 7 |
8 #include <set> | 8 #include <set> |
9 #include <string> | 9 #include <string> |
10 #include <vector> | 10 #include <vector> |
11 | 11 |
12 #include "base/basictypes.h" | 12 #include "base/basictypes.h" |
13 #include "base/debug/crash_logging.h" | 13 #include "base/debug/crash_logging.h" |
14 #include "base/strings/string16.h" | 14 #include "base/strings/string16.h" |
15 | 15 |
16 class CommandLine; | 16 class CommandLine; |
17 | 17 |
18 // The maximum number of active extensions we will report. | |
19 // Also used in chrome/app, but we define it here to avoid a common->app | |
20 // dependency. | |
21 static const size_t kMaxReportedActiveExtensions = 10; | |
22 | |
23 // The maximum number of variation chunks we will report. | 18 // The maximum number of variation chunks we will report. |
24 // Also used in chrome/app, but we define it here to avoid a common->app | 19 // Also used in chrome/app, but we define it here to avoid a common->app |
25 // dependency. | 20 // dependency. |
26 static const size_t kMaxReportedVariationChunks = 15; | 21 static const size_t kMaxReportedVariationChunks = 15; |
27 | 22 |
28 // The maximum size of a variation chunk. This size was picked to be | 23 // The maximum size of a variation chunk. This size was picked to be |
29 // consistent between platforms and the value was chosen from the Windows | 24 // consistent between platforms and the value was chosen from the Windows |
30 // limit of google_breakpad::CustomInfoEntry::kValueMaxLength. | 25 // limit of google_breakpad::CustomInfoEntry::kValueMaxLength. |
31 static const size_t kMaxVariationChunkSize = 64; | 26 static const size_t kMaxVariationChunkSize = 64; |
32 | 27 |
33 // The maximum number of prn-info-* records. | 28 // The maximum number of prn-info-* records. |
34 static const size_t kMaxReportedPrinterRecords = 4; | 29 static const size_t kMaxReportedPrinterRecords = 4; |
35 | 30 |
36 // The maximum number of command line switches to include in the crash | 31 // The maximum number of command line switches to include in the crash |
37 // report's metadata. Note that the mini-dump itself will also contain the | 32 // report's metadata. Note that the mini-dump itself will also contain the |
38 // (original) command line arguments within the PEB. | 33 // (original) command line arguments within the PEB. |
39 // Also used in chrome/app, but we define it here to avoid a common->app | 34 // Also used in chrome/app, but we define it here to avoid a common->app |
40 // dependency. | 35 // dependency. |
41 static const size_t kMaxSwitches = 15; | 36 static const size_t kMaxSwitches = 15; |
42 | 37 |
43 namespace child_process_logging { | 38 namespace child_process_logging { |
44 | 39 |
45 #if defined(OS_POSIX) && !defined(OS_MACOSX) | 40 #if defined(OS_POSIX) && !defined(OS_MACOSX) |
46 // These are declared here so the crash reporter can access them directly in | 41 // These are declared here so the crash reporter can access them directly in |
47 // compromised context without going through the standard library. | 42 // compromised context without going through the standard library. |
48 extern char g_channel[]; | 43 extern char g_channel[]; |
49 extern char g_client_id[]; | 44 extern char g_client_id[]; |
50 extern char g_extension_ids[]; | |
51 extern char g_num_extensions[]; | |
52 extern char g_num_switches[]; | 45 extern char g_num_switches[]; |
53 extern char g_num_variations[]; | 46 extern char g_num_variations[]; |
54 extern char g_num_views[]; | 47 extern char g_num_views[]; |
55 extern char g_printer_info[]; | 48 extern char g_printer_info[]; |
56 extern char g_switches[]; | 49 extern char g_switches[]; |
57 extern char g_variation_chunks[]; | 50 extern char g_variation_chunks[]; |
58 | 51 |
59 // Assume IDs are 32 bytes long. | |
60 static const size_t kExtensionLen = 32; | |
61 | |
62 // Assume command line switches are less than 64 chars. | 52 // Assume command line switches are less than 64 chars. |
63 static const size_t kSwitchLen = 64; | 53 static const size_t kSwitchLen = 64; |
64 | 54 |
65 // Assume printer info strings are less than 64 chars. | 55 // Assume printer info strings are less than 64 chars. |
66 static const size_t kPrinterInfoStrLen = 64; | 56 static const size_t kPrinterInfoStrLen = 64; |
67 #endif | 57 #endif |
68 | 58 |
69 // Sets the Client ID that is used as GUID if a Chrome process crashes. | 59 // Sets the Client ID that is used as GUID if a Chrome process crashes. |
70 void SetClientId(const std::string& client_id); | 60 void SetClientId(const std::string& client_id); |
71 | 61 |
72 // Gets the Client ID to be used as GUID for crash reporting. Returns the client | 62 // Gets the Client ID to be used as GUID for crash reporting. Returns the client |
73 // id in |client_id| if it's known, an empty string otherwise. | 63 // id in |client_id| if it's known, an empty string otherwise. |
74 std::string GetClientId(); | 64 std::string GetClientId(); |
75 | 65 |
76 // Sets the list of "active" extensions in this process. We overload "active" to | |
77 // mean different things depending on the process type: | |
78 // - browser: all enabled extensions | |
79 // - renderer: the unique set of extension ids from all content scripts | |
80 // - extension: the id of each extension running in this process (there can be | |
81 // multiple because of process collapsing). | |
82 void SetActiveExtensions(const std::set<std::string>& extension_ids); | |
83 | |
84 // Sets a number of views/tabs opened in this process. | 66 // Sets a number of views/tabs opened in this process. |
85 void SetNumberOfViews(int number_of_views); | 67 void SetNumberOfViews(int number_of_views); |
86 | 68 |
87 // Sets the data on the printer to send along with crash reports. Data may be | 69 // Sets the data on the printer to send along with crash reports. Data may be |
88 // separated by ';' up to kMaxReportedPrinterRecords strings. Each substring | 70 // separated by ';' up to kMaxReportedPrinterRecords strings. Each substring |
89 // would be cut to 63 chars. | 71 // would be cut to 63 chars. |
90 void SetPrinterInfo(const char* printer_info); | 72 void SetPrinterInfo(const char* printer_info); |
91 | 73 |
92 // Sets the command line arguments to send along with crash reports to the | 74 // Sets the command line arguments to send along with crash reports to the |
93 // values in |command_line|. | 75 // values in |command_line|. |
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121 #if defined(OS_WIN) | 103 #if defined(OS_WIN) |
122 namespace child_process_logging { | 104 namespace child_process_logging { |
123 | 105 |
124 // Sets up the base/debug/crash_logging.h mechanism. | 106 // Sets up the base/debug/crash_logging.h mechanism. |
125 void Init(); | 107 void Init(); |
126 | 108 |
127 } // namespace child_process_logging | 109 } // namespace child_process_logging |
128 #endif // defined(OS_WIN) | 110 #endif // defined(OS_WIN) |
129 | 111 |
130 #endif // CHROME_COMMON_CHILD_PROCESS_LOGGING_H_ | 112 #endif // CHROME_COMMON_CHILD_PROCESS_LOGGING_H_ |
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