- add sources.
[platform/framework/web/crosswalk.git] / src / content / app / startup_helper_win.cc
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
3 // found in the LICENSE file.
4
5 #include "content/public/app/startup_helper_win.h"
6
7 #include <crtdbg.h>
8 #include <new.h>
9
10 #include "base/base_switches.h"
11 #include "base/command_line.h"
12 #include "base/win/windows_version.h"
13 #include "sandbox/win/src/process_mitigations.h"
14 #include "sandbox/win/src/sandbox_factory.h"
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
36 namespace content {
37
38 void InitializeSandboxInfo(sandbox::SandboxInterfaceInfo* info) {
39   info->broker_services = sandbox::SandboxFactory::GetBrokerServices();
40   if (!info->broker_services) {
41     info->target_services = sandbox::SandboxFactory::GetTargetServices();
42   } else {
43     // Ensure the proper mitigations are enforced for the browser process.
44     sandbox::ApplyProcessMitigationsToCurrentProcess(
45         sandbox::MITIGATION_DEP |
46         sandbox::MITIGATION_DEP_NO_ATL_THUNK);
47   }
48 }
49
50 // Register the invalid param handler and pure call handler to be able to
51 // notify breakpad when it happens.
52 void RegisterInvalidParamHandler() {
53   _set_invalid_parameter_handler(InvalidParameter);
54   _set_purecall_handler(PureCall);
55   // Also enable the new handler for malloc() based failures.
56   _set_new_mode(1);
57 }
58
59 void SetupCRT(const CommandLine& command_line) {
60 #if defined(_CRTDBG_MAP_ALLOC)
61   _CrtSetReportFile(_CRT_WARN, _CRTDBG_FILE_STDERR);
62   _CrtSetReportMode(_CRT_WARN, _CRTDBG_MODE_FILE);
63 #else
64   if (!command_line.HasSwitch(switches::kDisableBreakpad)) {
65     _CrtSetReportMode(_CRT_ASSERT, 0);
66   }
67 #endif
68 }
69
70 }  // namespace content