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 // This is a cross platform interface for helper functions related to 6 // debuggers. You should use this to test if you're running under a debugger, 7 // and if you would like to yield (breakpoint) into the debugger. 8 9 #ifndef BASE_DEBUG_DEBUGGER_H 10 #define BASE_DEBUG_DEBUGGER_H 11 12 #include "base/base_export.h" 13 14 namespace base { 15 namespace debug { 16 17 // Starts the registered system-wide JIT debugger to attach it to specified 18 // process. 19 BASE_EXPORT bool SpawnDebuggerOnProcess(unsigned process_id); 20 21 // Waits wait_seconds seconds for a debugger to attach to the current process. 22 // When silent is false, an exception is thrown when a debugger is detected. 23 BASE_EXPORT bool WaitForDebugger(int wait_seconds, bool silent); 24 25 // Returns true if the given process is being run under a debugger. 26 // 27 // On OS X, the underlying mechanism doesn't work when the sandbox is enabled. 28 // To get around this, this function caches its value. 29 // 30 // WARNING: Because of this, on OS X, a call MUST be made to this function 31 // BEFORE the sandbox is enabled. 32 BASE_EXPORT bool BeingDebugged(); 33 34 // Break into the debugger, assumes a debugger is present. 35 BASE_EXPORT void BreakDebugger(); 36 37 // Used in test code, this controls whether showing dialogs and breaking into 38 // the debugger is suppressed for debug errors, even in debug mode (normally 39 // release mode doesn't do this stuff -- this is controlled separately). 40 // Normally UI is not suppressed. This is normally used when running automated 41 // tests where we want a crash rather than a dialog or a debugger. 42 BASE_EXPORT void SetSuppressDebugUI(bool suppress); 43 BASE_EXPORT bool IsDebugUISuppressed(); 44 45 } // namespace debug 46 } // namespace base 47 48 #endif // BASE_DEBUG_DEBUGGER_H 49
