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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 #include "chrome/browser/net/chrome_net_log.h" | 5 #include "chrome/browser/net/chrome_net_log.h" |
6 | 6 |
7 #include <stdio.h> | 7 #include <stdio.h> |
8 | 8 |
9 #include "base/command_line.h" | 9 #include "base/command_line.h" |
10 #include "base/files/scoped_file.h" | 10 #include "base/files/scoped_file.h" |
11 #include "base/logging.h" | 11 #include "base/logging.h" |
12 #include "base/strings/string_number_conversions.h" | 12 #include "base/strings/string_number_conversions.h" |
13 #include "base/strings/string_util.h" | 13 #include "base/strings/string_util.h" |
14 #include "base/values.h" | 14 #include "base/values.h" |
15 #include "chrome/browser/net/net_log_temp_file.h" | 15 #include "chrome/browser/net/net_log_temp_file.h" |
16 #include "chrome/browser/ui/webui/net_internals/net_internals_ui.h" | 16 #include "chrome/browser/ui/webui/net_internals/net_internals_ui.h" |
17 #include "chrome/common/chrome_switches.h" | 17 #include "chrome/common/chrome_switches.h" |
18 #include "content/public/common/content_switches.h" | 18 #include "content/public/common/content_switches.h" |
19 #include "net/log/net_log_logger.h" | |
20 #include "net/log/trace_net_log_observer.h" | 19 #include "net/log/trace_net_log_observer.h" |
| 20 #include "net/log/write_to_file_net_log_observer.h" |
21 | 21 |
22 ChromeNetLog::ChromeNetLog() | 22 ChromeNetLog::ChromeNetLog() |
23 : net_log_temp_file_(new NetLogTempFile(this)) { | 23 : net_log_temp_file_(new NetLogTempFile(this)) { |
24 const base::CommandLine* command_line = | 24 const base::CommandLine* command_line = |
25 base::CommandLine::ForCurrentProcess(); | 25 base::CommandLine::ForCurrentProcess(); |
26 | 26 |
27 if (command_line->HasSwitch(switches::kLogNetLog)) { | 27 if (command_line->HasSwitch(switches::kLogNetLog)) { |
28 base::FilePath log_path = | 28 base::FilePath log_path = |
29 command_line->GetSwitchValuePath(switches::kLogNetLog); | 29 command_line->GetSwitchValuePath(switches::kLogNetLog); |
30 // Much like logging.h, bypass threading restrictions by using fopen | 30 // Much like logging.h, bypass threading restrictions by using fopen |
31 // directly. Have to write on a thread that's shutdown to handle events on | 31 // directly. Have to write on a thread that's shutdown to handle events on |
32 // shutdown properly, and posting events to another thread as they occur | 32 // shutdown properly, and posting events to another thread as they occur |
33 // would result in an unbounded buffer size, so not much can be gained by | 33 // would result in an unbounded buffer size, so not much can be gained by |
34 // doing this on another thread. It's only used when debugging Chrome, so | 34 // doing this on another thread. It's only used when debugging Chrome, so |
35 // performance is not a big concern. | 35 // performance is not a big concern. |
36 base::ScopedFILE file; | 36 base::ScopedFILE file; |
37 #if defined(OS_WIN) | 37 #if defined(OS_WIN) |
38 file.reset(_wfopen(log_path.value().c_str(), L"w")); | 38 file.reset(_wfopen(log_path.value().c_str(), L"w")); |
39 #elif defined(OS_POSIX) | 39 #elif defined(OS_POSIX) |
40 file.reset(fopen(log_path.value().c_str(), "w")); | 40 file.reset(fopen(log_path.value().c_str(), "w")); |
41 #endif | 41 #endif |
42 | 42 |
43 if (!file) { | 43 if (!file) { |
44 LOG(ERROR) << "Could not open file " << log_path.value() | 44 LOG(ERROR) << "Could not open file " << log_path.value() |
45 << " for net logging"; | 45 << " for net logging"; |
46 } else { | 46 } else { |
47 scoped_ptr<base::Value> constants(NetInternalsUI::GetConstants()); | 47 scoped_ptr<base::Value> constants(NetInternalsUI::GetConstants()); |
48 net_log_logger_.reset(new net::NetLogLogger()); | 48 net_log_logger_.reset(new net::WriteToFileNetLogObserver()); |
49 if (command_line->HasSwitch(switches::kNetLogLevel)) { | 49 if (command_line->HasSwitch(switches::kNetLogLevel)) { |
50 std::string log_level_string = | 50 std::string log_level_string = |
51 command_line->GetSwitchValueASCII(switches::kNetLogLevel); | 51 command_line->GetSwitchValueASCII(switches::kNetLogLevel); |
52 int command_line_log_level; | 52 int command_line_log_level; |
53 if (base::StringToInt(log_level_string, &command_line_log_level) && | 53 if (base::StringToInt(log_level_string, &command_line_log_level) && |
54 command_line_log_level >= LOG_ALL && | 54 command_line_log_level >= LOG_ALL && |
55 command_line_log_level <= LOG_NONE) { | 55 command_line_log_level <= LOG_NONE) { |
56 net_log_logger_->set_log_level( | 56 net_log_logger_->set_log_level( |
57 static_cast<LogLevel>(command_line_log_level)); | 57 static_cast<LogLevel>(command_line_log_level)); |
58 } | 58 } |
59 } | 59 } |
60 net_log_logger_->StartObserving(this, file.Pass(), constants.get(), | 60 net_log_logger_->StartObserving(this, file.Pass(), constants.get(), |
61 nullptr); | 61 nullptr); |
62 } | 62 } |
63 } | 63 } |
64 | 64 |
65 trace_net_log_observer_.reset(new net::TraceNetLogObserver()); | 65 trace_net_log_observer_.reset(new net::TraceNetLogObserver()); |
66 trace_net_log_observer_->WatchForTraceStart(this); | 66 trace_net_log_observer_->WatchForTraceStart(this); |
67 } | 67 } |
68 | 68 |
69 ChromeNetLog::~ChromeNetLog() { | 69 ChromeNetLog::~ChromeNetLog() { |
70 net_log_temp_file_.reset(); | 70 net_log_temp_file_.reset(); |
71 // Remove the observers we own before we're destroyed. | 71 // Remove the observers we own before we're destroyed. |
72 if (net_log_logger_) | 72 if (net_log_logger_) |
73 net_log_logger_->StopObserving(nullptr); | 73 net_log_logger_->StopObserving(nullptr); |
74 if (trace_net_log_observer_) | 74 if (trace_net_log_observer_) |
75 trace_net_log_observer_->StopWatchForTraceStart(); | 75 trace_net_log_observer_->StopWatchForTraceStart(); |
76 } | 76 } |
77 | 77 |
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