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| //===-- SBListener.h --------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLDB_SBListener_h_
#define LLDB_SBListener_h_
#include "lldb/API/SBDefines.h"
namespace lldb {
class LLDB_API SBListener {
public:
SBListener();
SBListener(const char *name);
SBListener(const SBListener &rhs);
~SBListener();
const lldb::SBListener &operator=(const lldb::SBListener &rhs);
void AddEvent(const lldb::SBEvent &event);
void Clear();
explicit operator bool() const;
bool IsValid() const;
uint32_t StartListeningForEventClass(SBDebugger &debugger,
const char *broadcaster_class,
uint32_t event_mask);
bool StopListeningForEventClass(SBDebugger &debugger,
const char *broadcaster_class,
uint32_t event_mask);
uint32_t StartListeningForEvents(const lldb::SBBroadcaster &broadcaster,
uint32_t event_mask);
bool StopListeningForEvents(const lldb::SBBroadcaster &broadcaster,
uint32_t event_mask);
// Returns true if an event was received, false if we timed out.
bool WaitForEvent(uint32_t num_seconds, lldb::SBEvent &event);
bool WaitForEventForBroadcaster(uint32_t num_seconds,
const lldb::SBBroadcaster &broadcaster,
lldb::SBEvent &sb_event);
bool WaitForEventForBroadcasterWithType(
uint32_t num_seconds, const lldb::SBBroadcaster &broadcaster,
uint32_t event_type_mask, lldb::SBEvent &sb_event);
bool PeekAtNextEvent(lldb::SBEvent &sb_event);
bool PeekAtNextEventForBroadcaster(const lldb::SBBroadcaster &broadcaster,
lldb::SBEvent &sb_event);
bool
PeekAtNextEventForBroadcasterWithType(const lldb::SBBroadcaster &broadcaster,
uint32_t event_type_mask,
lldb::SBEvent &sb_event);
bool GetNextEvent(lldb::SBEvent &sb_event);
bool GetNextEventForBroadcaster(const lldb::SBBroadcaster &broadcaster,
lldb::SBEvent &sb_event);
bool
GetNextEventForBroadcasterWithType(const lldb::SBBroadcaster &broadcaster,
uint32_t event_type_mask,
lldb::SBEvent &sb_event);
bool HandleBroadcastEvent(const lldb::SBEvent &event);
protected:
friend class SBAttachInfo;
friend class SBBroadcaster;
friend class SBCommandInterpreter;
friend class SBDebugger;
friend class SBLaunchInfo;
friend class SBTarget;
SBListener(const lldb::ListenerSP &listener_sp);
lldb::ListenerSP GetSP();
private:
lldb_private::Listener *operator->() const;
lldb_private::Listener *get() const;
void reset(lldb::ListenerSP listener_sp);
lldb::ListenerSP m_opaque_sp;
lldb_private::Listener *m_unused_ptr;
};
} // namespace lldb
#endif // LLDB_SBListener_h_
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