Index: base/debug_on_start.cc |
=================================================================== |
--- base/debug_on_start.cc (revision 70360) |
+++ base/debug_on_start.cc (working copy) |
@@ -1,68 +0,0 @@ |
-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. |
-// Use of this source code is governed by a BSD-style license that can be |
-// found in the LICENSE file. |
- |
-#include <windows.h> |
- |
-#include "base/debug_on_start.h" |
- |
-#include "base/base_switches.h" |
-#include "base/basictypes.h" |
-#include "base/debug/debugger.h" |
- |
-// Minimalist implementation to try to find a command line argument. We can use |
-// kernel32 exported functions but not the CRT functions because we're too early |
-// in the process startup. |
-// The code is not that bright and will find things like ---argument or |
-// /-/argument. |
-// Note: command_line is non-destructively modified. |
-bool DebugOnStart::FindArgument(wchar_t* command_line, const char* argument_c) { |
- wchar_t argument[50]; |
- for (int i = 0; argument_c[i]; ++i) |
- argument[i] = argument_c[i]; |
- |
- int argument_len = lstrlen(argument); |
- int command_line_len = lstrlen(command_line); |
- while (command_line_len > argument_len) { |
- wchar_t first_char = command_line[0]; |
- wchar_t last_char = command_line[argument_len+1]; |
- // Try to find an argument. |
- if ((first_char == L'-' || first_char == L'/') && |
- (last_char == L' ' || last_char == 0 || last_char == L'=')) { |
- command_line[argument_len+1] = 0; |
- // Skip the - or / |
- if (lstrcmpi(command_line+1, argument) == 0) { |
- // Found it. |
- command_line[argument_len+1] = last_char; |
- return true; |
- } |
- // Fix back. |
- command_line[argument_len+1] = last_char; |
- } |
- // Continue searching. |
- ++command_line; |
- --command_line_len; |
- } |
- return false; |
-} |
- |
-// static |
-int __cdecl DebugOnStart::Init() { |
- // Try to find the argument. |
- if (FindArgument(GetCommandLine(), switches::kDebugOnStart)) { |
- // We can do 2 things here: |
- // - Ask for a debugger to attach to us. This involve reading the registry |
- // key and creating the process. |
- // - Do a int3. |
- |
- // It will fails if we run in a sandbox. That is expected. |
- base::debug::SpawnDebuggerOnProcess(GetCurrentProcessId()); |
- |
- // Wait for a debugger to come take us. |
- base::debug::WaitForDebugger(60, false); |
- } else if (FindArgument(GetCommandLine(), switches::kWaitForDebugger)) { |
- // Wait for a debugger to come take us. |
- base::debug::WaitForDebugger(60, true); |
- } |
- return 0; |
-} |