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Diffstat (limited to 'tools/lldb-mi/MICmnLLDBDebugger.h')
-rw-r--r-- | tools/lldb-mi/MICmnLLDBDebugger.h | 125 |
1 files changed, 125 insertions, 0 deletions
diff --git a/tools/lldb-mi/MICmnLLDBDebugger.h b/tools/lldb-mi/MICmnLLDBDebugger.h new file mode 100644 index 000000000000..0d608997d959 --- /dev/null +++ b/tools/lldb-mi/MICmnLLDBDebugger.h @@ -0,0 +1,125 @@ +//===-- MICmnLLDBDebugger.h -------------------------------------*- C++ -*-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +//++ +// File: MICmnLLDBDebugger.h +// +// Overview: CMICmnLLDBDebugger interface. +// +// Environment: Compilers: Visual C++ 12. +// gcc (Ubuntu/Linaro 4.8.1-10ubuntu9) 4.8.1 +// Libraries: See MIReadmetxt. +// +// Copyright: None. +//-- + +#pragma once + +// Third party headers +#include <queue> +#include <map> +#include <lldb/API/SBDebugger.h> +#include <lldb/API/SBListener.h> +#include <lldb/API/SBEvent.h> + +// In-house headers: +#include "MICmnBase.h" +#include "MIUtilThreadBaseStd.h" +#include "MIUtilSingletonBase.h" + +// Declarations: +class CMIDriverBase; +class CMICmnLLDBDebuggerHandleEvents; + +//++ ============================================================================ +// Details: MI proxy/adapter for the LLDB public SBDebugger API. The CMIDriver +// requires *this object. Command classes make calls on *this object +// to facilitate their work effort. The instance runs in its own worker +// thread. +// A singleton class. +// Gotchas: None. +// Authors: Illya Rudkin 26/02/2014. +// Changes: None. +//-- +class CMICmnLLDBDebugger +: public CMICmnBase +, public CMIUtilThreadActiveObjBase +, public MI::ISingleton< CMICmnLLDBDebugger > +{ + friend class MI::ISingleton< CMICmnLLDBDebugger >; + +// Methods: +public: + bool Initialize( void ); + bool Shutdown( void ); + + bool SetDriver( const CMIDriverBase & vClientDriver ); + CMIDriverBase & GetDriver( void ) const; + lldb::SBDebugger & GetTheDebugger( void ); + lldb::SBListener & GetTheListener( void ); + + // MI Commands can use these functions to listen for events they require + bool RegisterForEvent( const CMIUtilString & vClientName, const CMIUtilString & vBroadcasterClass, const MIuint vEventMask ); + bool UnregisterForEvent( const CMIUtilString & vClientName, const CMIUtilString & vBroadcasterClass ); + bool RegisterForEvent( const CMIUtilString & vClientName, const lldb::SBBroadcaster & vBroadcaster, const MIuint vEventMask ); + bool UnregisterForEvent( const CMIUtilString & vClientName, const lldb::SBBroadcaster & vBroadcaster ); + +// Overridden: +public: + // From CMIUtilThreadActiveObjBase + virtual const CMIUtilString & ThreadGetName( void ) const; + +// Overridden: +protected: + // From CMIUtilThreadActiveObjBase + virtual bool ThreadRun( bool & vrIsAlive ); + virtual bool ThreadFinish( void ); + +// Typedefs: +private: + typedef std::map< CMIUtilString, MIuint > MapBroadcastClassNameToEventMask_t; + typedef std::pair< CMIUtilString, MIuint > MapPairBroadcastClassNameToEventMask_t; + typedef std::map< CMIUtilString, MIuint > MapIdToEventMask_t; + typedef std::pair< CMIUtilString, MIuint > MapPairIdToEventMask_t; + +// Methods: +private: + /* ctor */ CMICmnLLDBDebugger( void ); + /* ctor */ CMICmnLLDBDebugger( const CMICmnLLDBDebugger & ); + void operator=( const CMICmnLLDBDebugger & ); + + bool InitSBDebugger( void ); + bool InitSBListener( void ); + bool InitStdStreams( void ); + bool MonitorSBListenerEvents( bool & vrbYesExit ); + + bool BroadcasterGetMask( const CMIUtilString & vBroadcasterClass, MIuint & vEventMask ) const; + bool BroadcasterRemoveMask( const CMIUtilString & vBroadcasterClass ); + bool BroadcasterSaveMask( const CMIUtilString & vBroadcasterClass, const MIuint vEventMask ); + + MIuint ClientGetMaskForAllClients( const CMIUtilString & vBroadcasterClass ) const; + bool ClientSaveMask( const CMIUtilString & vClientName, const CMIUtilString & vBroadcasterClass, const MIuint vEventMask ); + bool ClientRemoveTheirMask( const CMIUtilString & vClientName, const CMIUtilString & vBroadcasterClass ); + bool ClientGetTheirMask( const CMIUtilString & vClientName, const CMIUtilString & vBroadcasterClass, MIuint & vwEventMask ); + +// Overridden: +private: + // From CMICmnBase + /* dtor */ virtual ~CMICmnLLDBDebugger( void ); + +// Attributes: +private: + CMIDriverBase * m_pClientDriver; // The driver that wants to use *this LLDB debugger + lldb::SBDebugger m_lldbDebugger; // SBDebugger is the primordial object that creates SBTargets and provides access to them + lldb::SBListener m_lldbListener; // API clients can register its own listener to debugger events + const CMIUtilString m_constStrThisThreadId; + MapBroadcastClassNameToEventMask_t m_mapBroadcastClassNameToEventMask; + MapIdToEventMask_t m_mapIdToEventMask; +}; + |