51 lines
2.0 KiB
C++
51 lines
2.0 KiB
C++
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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// This is a cross platform interface for helper functions related to
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// debuggers. You should use this to test if you're running under a debugger,
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// and if you would like to yield (breakpoint) into the debugger.
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#ifndef BASE_DEBUG_DEBUGGER_H_
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#define BASE_DEBUG_DEBUGGER_H_
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#include "base/base_export.h"
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namespace base {
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namespace debug {
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// Waits wait_seconds seconds for a debugger to attach to the current process.
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// When silent is false, an exception is thrown when a debugger is detected.
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BASE_EXPORT bool WaitForDebugger(int wait_seconds, bool silent);
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// Returns true if the given process is being run under a debugger.
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//
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// On OS X, the underlying mechanism doesn't work when the sandbox is enabled.
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// To get around this, this function caches its value.
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//
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// WARNING: Because of this, on OS X, a call MUST be made to this function
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// BEFORE the sandbox is enabled.
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BASE_EXPORT bool BeingDebugged();
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// Break into the debugger, assumes a debugger is present.
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BASE_EXPORT void BreakDebugger();
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// Used in test code, this controls whether showing dialogs and breaking into
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// the debugger is suppressed for debug errors, even in debug mode (normally
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// release mode doesn't do this stuff -- this is controlled separately).
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// Normally UI is not suppressed. This is normally used when running automated
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// tests where we want a crash rather than a dialog or a debugger.
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BASE_EXPORT void SetSuppressDebugUI(bool suppress);
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BASE_EXPORT bool IsDebugUISuppressed();
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// If a debugger is present, verifies that it is properly set up, and DCHECK()s
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// if misconfigured. Currently only verifies that //tools/gdb/gdbinit has been
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// sourced when using gdb on Linux and //tools/lldb/lldbinit.py has been sourced
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// when using lldb on macOS.
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BASE_EXPORT void VerifyDebugger();
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} // namespace debug
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} // namespace base
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#endif // BASE_DEBUG_DEBUGGER_H_
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