File: debugger.cc

package info (click to toggle)
chromium 145.0.7632.109-1
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 5,974,804 kB
  • sloc: cpp: 36,197,696; ansic: 7,602,761; javascript: 3,563,590; python: 1,649,324; xml: 838,427; asm: 717,087; pascal: 185,708; sh: 88,786; perl: 88,718; objc: 79,984; sql: 59,811; cs: 42,452; fortran: 24,101; makefile: 21,022; tcl: 15,277; php: 14,022; yacc: 9,066; ruby: 7,553; awk: 3,720; lisp: 3,233; lex: 1,328; ada: 727; jsp: 228; sed: 36
file content (56 lines) | stat: -rw-r--r-- 1,347 bytes parent folder | download | duplicates (7)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "base/debug/debugger.h"

#include "base/clang_profiling_buildflags.h"
#include "base/logging.h"
#include "base/threading/platform_thread.h"
#include "base/time/time.h"
#include "build/build_config.h"

#if BUILDFLAG(CLANG_PROFILING)
#include "base/test/clang_profiling.h"
#endif

namespace base::debug {

static bool is_debug_ui_suppressed = false;

bool WaitForDebugger(int wait_seconds, bool silent) {
#if BUILDFLAG(IS_ANDROID)
  // The pid from which we know which process to attach to are not output by
  // android ddms, so we have to print it out explicitly.
  DLOG(INFO) << "DebugUtil::WaitForDebugger(pid=" << static_cast<int>(getpid())
             << ")";
#endif
  for (int i = 0; i < wait_seconds * 10; ++i) {
    if (BeingDebugged()) {
      if (!silent) {
        BreakDebugger();
      }
      return true;
    }
    PlatformThread::Sleep(Milliseconds(100));
  }
  return false;
}

void BreakDebugger() {
#if BUILDFLAG(CLANG_PROFILING)
  WriteClangProfilingProfile();
#endif

  BreakDebuggerAsyncSafe();
}

void SetSuppressDebugUI(bool suppress) {
  is_debug_ui_suppressed = suppress;
}

bool IsDebugUISuppressed() {
  return is_debug_ui_suppressed;
}

}  // namespace base::debug