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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 "content/app/content_main.h" | 5 #include "content/app/startup_helper_win.h" |
6 | 6 |
| 7 #include <crtdbg.h> |
| 8 #include <new.h> |
| 9 |
| 10 #include "base/base_switches.h" |
| 11 #include "base/command_line.h" |
7 #include "base/win/windows_version.h" | 12 #include "base/win/windows_version.h" |
8 #include "sandbox/src/dep.h" | 13 #include "sandbox/src/dep.h" |
9 #include "sandbox/src/sandbox_factory.h" | 14 #include "sandbox/src/sandbox_factory.h" |
10 | 15 |
| 16 namespace { |
| 17 |
| 18 #pragma optimize("", off) |
| 19 // Handlers for invalid parameter and pure call. They generate a breakpoint to |
| 20 // tell breakpad that it needs to dump the process. |
| 21 void InvalidParameter(const wchar_t* expression, const wchar_t* function, |
| 22 const wchar_t* file, unsigned int line, |
| 23 uintptr_t reserved) { |
| 24 __debugbreak(); |
| 25 _exit(1); |
| 26 } |
| 27 |
| 28 void PureCall() { |
| 29 __debugbreak(); |
| 30 _exit(1); |
| 31 } |
| 32 #pragma optimize("", on) |
| 33 |
| 34 } // namespace |
| 35 |
11 namespace content { | 36 namespace content { |
12 | 37 |
13 void InitializeSandboxInfo(sandbox::SandboxInterfaceInfo* info) { | 38 void InitializeSandboxInfo(sandbox::SandboxInterfaceInfo* info) { |
14 info->broker_services = sandbox::SandboxFactory::GetBrokerServices(); | 39 info->broker_services = sandbox::SandboxFactory::GetBrokerServices(); |
15 if (!info->broker_services) | 40 if (!info->broker_services) |
16 info->target_services = sandbox::SandboxFactory::GetTargetServices(); | 41 info->target_services = sandbox::SandboxFactory::GetTargetServices(); |
17 | 42 |
18 if (base::win::GetVersion() < base::win::VERSION_VISTA) { | 43 if (base::win::GetVersion() < base::win::VERSION_VISTA) { |
19 // Enforces strong DEP support. Vista uses the NXCOMPAT flag in the exe. | 44 // Enforces strong DEP support. Vista uses the NXCOMPAT flag in the exe. |
20 sandbox::SetCurrentProcessDEP(sandbox::DEP_ENABLED); | 45 sandbox::SetCurrentProcessDEP(sandbox::DEP_ENABLED); |
21 } | 46 } |
22 } | 47 } |
23 | 48 |
| 49 // Register the invalid param handler and pure call handler to be able to |
| 50 // notify breakpad when it happens. |
| 51 void RegisterInvalidParamHandler() { |
| 52 _set_invalid_parameter_handler(InvalidParameter); |
| 53 _set_purecall_handler(PureCall); |
| 54 // Also enable the new handler for malloc() based failures. |
| 55 _set_new_mode(1); |
| 56 } |
| 57 |
| 58 void SetupCRT(const CommandLine& command_line) { |
| 59 #if defined(_CRTDBG_MAP_ALLOC) |
| 60 _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR); |
| 61 _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE); |
| 62 #else |
| 63 if (!command_line.HasSwitch(switches::kDisableBreakpad)) { |
| 64 _CrtSetReportMode(_CRT_ASSERT, 0); |
| 65 } |
| 66 #endif |
| 67 } |
| 68 |
24 } // namespace content | 69 } // namespace content |
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