base/debug/debugger.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 "base/debug/debugger.h"
   6 #include "base/logging.h"
   7 #include "base/threading/platform_thread.h"
   8
   9 namespace base {
  10 namespace debug {
  11
  12 static bool is_debug_ui_suppressed = false;
  13
  14 bool WaitForDebugger(int wait_seconds, bool silent) {
  15 #if defined(OS_ANDROID)
  16   // The pid from which we know which process to attach to are not output by
  17   // android ddms, so we have to print it out explicitly.
  18   DLOG(INFO) << "DebugUtil::WaitForDebugger(pid=" << static_cast<int>(getpid())
  19              << ")";
  20 #endif
  21   for (int i = 0; i < wait_seconds * 10; ++i) {
  22     if (BeingDebugged()) {
  23       if (!silent)
  24         BreakDebugger();
  25       return true;
  26     }
  27     PlatformThread::Sleep(TimeDelta::FromMilliseconds(100));
  28   }
  29   return false;
  30 }
  31
  32 void SetSuppressDebugUI(bool suppress) {
  33   is_debug_ui_suppressed = suppress;
  34 }
  35
  36 bool IsDebugUISuppressed() {
  37   return is_debug_ui_suppressed;
  38 }
  39
  40 }  // namespace debug
  41 }  // namespace base