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1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 | 6 |
7 #include "base/debug_on_start.h" | 7 #include "base/debug_on_start.h" |
8 | 8 |
9 #include "base/base_switches.h" | 9 #include "base/base_switches.h" |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/debug_util.h" | 11 #include "base/debug/debugger.h" |
12 | 12 |
13 // Minimalist implementation to try to find a command line argument. We can use | 13 // Minimalist implementation to try to find a command line argument. We can use |
14 // kernel32 exported functions but not the CRT functions because we're too early | 14 // kernel32 exported functions but not the CRT functions because we're too early |
15 // in the process startup. | 15 // in the process startup. |
16 // The code is not that bright and will find things like ---argument or | 16 // The code is not that bright and will find things like ---argument or |
17 // /-/argument. | 17 // /-/argument. |
18 // Note: command_line is non-destructively modified. | 18 // Note: command_line is non-destructively modified. |
19 bool DebugOnStart::FindArgument(wchar_t* command_line, const char* argument_c) { | 19 bool DebugOnStart::FindArgument(wchar_t* command_line, const char* argument_c) { |
20 wchar_t argument[50]; | 20 wchar_t argument[50]; |
21 for (int i = 0; argument_c[i]; ++i) | 21 for (int i = 0; argument_c[i]; ++i) |
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49 // static | 49 // static |
50 int __cdecl DebugOnStart::Init() { | 50 int __cdecl DebugOnStart::Init() { |
51 // Try to find the argument. | 51 // Try to find the argument. |
52 if (FindArgument(GetCommandLine(), switches::kDebugOnStart)) { | 52 if (FindArgument(GetCommandLine(), switches::kDebugOnStart)) { |
53 // We can do 2 things here: | 53 // We can do 2 things here: |
54 // - Ask for a debugger to attach to us. This involve reading the registry | 54 // - Ask for a debugger to attach to us. This involve reading the registry |
55 // key and creating the process. | 55 // key and creating the process. |
56 // - Do a int3. | 56 // - Do a int3. |
57 | 57 |
58 // It will fails if we run in a sandbox. That is expected. | 58 // It will fails if we run in a sandbox. That is expected. |
59 DebugUtil::SpawnDebuggerOnProcess(GetCurrentProcessId()); | 59 base::debug::SpawnDebuggerOnProcess(GetCurrentProcessId()); |
60 | 60 |
61 // Wait for a debugger to come take us. | 61 // Wait for a debugger to come take us. |
62 DebugUtil::WaitForDebugger(60, false); | 62 base::debug::WaitForDebugger(60, false); |
63 } else if (FindArgument(GetCommandLine(), switches::kWaitForDebugger)) { | 63 } else if (FindArgument(GetCommandLine(), switches::kWaitForDebugger)) { |
64 // Wait for a debugger to come take us. | 64 // Wait for a debugger to come take us. |
65 DebugUtil::WaitForDebugger(60, true); | 65 base::debug::WaitForDebugger(60, true); |
66 } | 66 } |
67 return 0; | 67 return 0; |
68 } | 68 } |
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