OLD | NEW |
1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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 <windows.h> | 5 #include <windows.h> |
6 #include <malloc.h> | 6 #include <malloc.h> |
7 #include <shellscalingapi.h> | 7 #include <shellscalingapi.h> |
8 #include <tchar.h> | 8 #include <tchar.h> |
9 | 9 |
10 #include <algorithm> | |
11 #include <string> | 10 #include <string> |
12 | 11 |
13 #include "base/at_exit.h" | 12 #include "base/at_exit.h" |
14 #include "base/command_line.h" | 13 #include "base/command_line.h" |
15 #include "base/files/file_path.h" | 14 #include "base/files/file_path.h" |
16 #include "base/logging.h" | 15 #include "base/logging.h" |
17 #include "base/strings/utf_string_conversions.h" | |
18 #include "base/time/time.h" | 16 #include "base/time/time.h" |
19 #include "base/win/windows_version.h" | 17 #include "base/win/windows_version.h" |
20 #include "chrome/app/main_dll_loader_win.h" | 18 #include "chrome/app/main_dll_loader_win.h" |
21 #include "chrome/browser/chrome_process_finder_win.h" | 19 #include "chrome/browser/chrome_process_finder_win.h" |
22 #include "chrome/browser/policy/policy_path_parser.h" | 20 #include "chrome/browser/policy/policy_path_parser.h" |
23 #include "chrome/common/chrome_paths_internal.h" | 21 #include "chrome/common/chrome_paths_internal.h" |
24 #include "chrome/common/chrome_switches.h" | 22 #include "chrome/common/chrome_switches.h" |
25 #include "chrome_elf/chrome_elf_main.h" | 23 #include "chrome_elf/chrome_elf_main.h" |
26 #include "components/startup_metric_utils/browser/startup_metric_utils.h" | 24 #include "components/startup_metric_utils/browser/startup_metric_utils.h" |
27 #include "content/public/common/content_switches.h" | |
28 #include "content/public/common/result_codes.h" | 25 #include "content/public/common/result_codes.h" |
29 #include "third_party/crashpad/crashpad/handler/handler_main.h" | |
30 #include "ui/gfx/win/dpi.h" | 26 #include "ui/gfx/win/dpi.h" |
31 | 27 |
32 namespace { | 28 namespace { |
33 // List of switches that it's safe to rendezvous early with. Fast start should | 29 // List of switches that it's safe to rendezvous early with. Fast start should |
34 // not be done if a command line contains a switch not in this set. | 30 // not be done if a command line contains a switch not in this set. |
35 // Note this is currently stored as a list of two because it's probably faster | 31 // Note this is currently stored as a list of two because it's probably faster |
36 // to iterate over this small array than building a map for constant time | 32 // to iterate over this small array than building a map for constant time |
37 // lookups. | 33 // lookups. |
38 const char* const kFastStartSwitches[] = { | 34 const char* const kFastStartSwitches[] = { |
39 switches::kProfileDirectory, | 35 switches::kProfileDirectory, |
(...skipping 78 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
118 // Only needed on XP but harmless on other Windows flavors. | 114 // Only needed on XP but harmless on other Windows flavors. |
119 auto crt_heap = _get_heap_handle(); | 115 auto crt_heap = _get_heap_handle(); |
120 ULONG enable_LFH = 2; | 116 ULONG enable_LFH = 2; |
121 if (HeapSetInformation(reinterpret_cast<HANDLE>(crt_heap), | 117 if (HeapSetInformation(reinterpret_cast<HANDLE>(crt_heap), |
122 HeapCompatibilityInformation, | 118 HeapCompatibilityInformation, |
123 &enable_LFH, sizeof(enable_LFH))) { | 119 &enable_LFH, sizeof(enable_LFH))) { |
124 VLOG(1) << "Low fragmentation heap enabled."; | 120 VLOG(1) << "Low fragmentation heap enabled."; |
125 } | 121 } |
126 } | 122 } |
127 | 123 |
128 bool RunAsCrashpadHandler(wchar_t* command_line, int* rc) { | |
129 const base::CommandLine cmdline = base::CommandLine::FromString(command_line); | |
130 if (cmdline.GetSwitchValueASCII(switches::kProcessType) == | |
131 switches::kCrashpadHandler) { | |
132 std::vector<base::string16> argv = cmdline.argv(); | |
133 base::string16 process_type = | |
134 L"--" + base::UTF8ToUTF16(switches::kProcessType) + L"="; | |
135 argv.erase(std::remove_if(argv.begin(), argv.end(), | |
136 [&process_type](const base::string16& str) { | |
137 return str.compare(0, process_type.size(), | |
138 process_type) == 0; | |
139 }), | |
140 argv.end()); | |
141 | |
142 scoped_ptr<char* []> argv_as_utf8(new char*[argv.size() + 1]); | |
143 std::vector<std::string> storage; | |
144 storage.reserve(argv.size()); | |
145 for (size_t i = 0; i < argv.size(); ++i) { | |
146 storage.push_back(base::UTF16ToUTF8(argv[i])); | |
147 argv_as_utf8[i] = &storage[i][0]; | |
148 } | |
149 argv_as_utf8[argv.size()] = nullptr; | |
150 *rc = crashpad::HandlerMain(static_cast<int>(argv.size()), | |
151 argv_as_utf8.get()); | |
152 return true; | |
153 } | |
154 return false; | |
155 } | |
156 | |
157 } // namespace | 124 } // namespace |
158 | 125 |
159 #if !defined(WIN_CONSOLE_APP) | 126 #if !defined(WIN_CONSOLE_APP) |
160 int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE prev, wchar_t*, int) { | 127 int APIENTRY wWinMain(HINSTANCE instance, HINSTANCE prev, wchar_t*, int) { |
161 #else | 128 #else |
162 int main() { | 129 int main() { |
163 HINSTANCE instance = GetModuleHandle(NULL); | 130 HINSTANCE instance = GetModuleHandle(NULL); |
164 #endif | 131 #endif |
165 int rc; | |
166 if (RunAsCrashpadHandler(GetCommandLine(), &rc)) | |
167 return rc; | |
168 | |
169 SwitchToLFHeap(); | 132 SwitchToLFHeap(); |
170 | 133 |
171 startup_metric_utils::RecordExeMainEntryPointTime(base::Time::Now()); | 134 startup_metric_utils::RecordExeMainEntryPointTime(base::Time::Now()); |
172 | 135 |
173 // Signal Chrome Elf that Chrome has begun to start. | 136 // Signal Chrome Elf that Chrome has begun to start. |
174 SignalChromeElf(); | 137 SignalChromeElf(); |
175 | 138 |
176 // Initialize the commandline singleton from the environment. | 139 // Initialize the commandline singleton from the environment. |
177 base::CommandLine::Init(0, NULL); | 140 base::CommandLine::Init(0, NULL); |
178 // The exit manager is in charge of calling the dtors of singletons. | 141 // The exit manager is in charge of calling the dtors of singletons. |
179 base::AtExitManager exit_manager; | 142 base::AtExitManager exit_manager; |
180 | 143 |
181 // We don't want to set DPI awareness on pre-Win7 because we don't support | 144 // We don't want to set DPI awareness on pre-Win7 because we don't support |
182 // DirectWrite there. GDI fonts are kerned very badly, so better to leave | 145 // DirectWrite there. GDI fonts are kerned very badly, so better to leave |
183 // DPI-unaware and at effective 1.0. See also ShouldUseDirectWrite(). | 146 // DPI-unaware and at effective 1.0. See also ShouldUseDirectWrite(). |
184 if (base::win::GetVersion() >= base::win::VERSION_WIN7) | 147 if (base::win::GetVersion() >= base::win::VERSION_WIN7) |
185 EnableHighDPISupport(); | 148 EnableHighDPISupport(); |
186 | 149 |
187 if (AttemptFastNotify(*base::CommandLine::ForCurrentProcess())) | 150 if (AttemptFastNotify(*base::CommandLine::ForCurrentProcess())) |
188 return 0; | 151 return 0; |
189 | 152 |
190 // Load and launch the chrome dll. *Everything* happens inside. | 153 // Load and launch the chrome dll. *Everything* happens inside. |
191 VLOG(1) << "About to load main DLL."; | 154 VLOG(1) << "About to load main DLL."; |
192 MainDllLoader* loader = MakeMainDllLoader(); | 155 MainDllLoader* loader = MakeMainDllLoader(); |
193 rc = loader->Launch(instance); | 156 int rc = loader->Launch(instance); |
194 loader->RelaunchChromeBrowserWithNewCommandLineIfNeeded(); | 157 loader->RelaunchChromeBrowserWithNewCommandLineIfNeeded(); |
195 delete loader; | 158 delete loader; |
196 return rc; | 159 return rc; |
197 } | 160 } |
OLD | NEW |