LLVM: SBListener.h Source File
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SBListener.h
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1 //===-- SBListener.h --------------------------------------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #ifndef LLDB_SBListener_h_
11 #define LLDB_SBListener_h_
12
13 #include "lldb/API/SBDefines.h"
14
15 namespace lldb {
16
17 class SBListener
18 {
19 public:
20 SBListener ();
21
22 SBListener (const char *name);
23
24 SBListener (const SBListener &rhs);
25
26 ~SBListener ();
27
28 const lldb::SBListener &
29 operator = (const lldb::SBListener &rhs);
30
31 void
32 AddEvent (const lldb::SBEvent &event);
33
34 void
35 Clear ();
36
37 bool
38 IsValid () const;
39
40 uint32_t
41 StartListeningForEventClass (SBDebugger &debugger,
42 const char *broadcaster_class,
43 uint32_t event_mask);
44
45 bool
46 StopListeningForEventClass (SBDebugger &debugger,
47 const char *broadcaster_class,
48 uint32_t event_mask);
49
50 uint32_t
51 StartListeningForEvents (const lldb::SBBroadcaster& broadcaster,
52 uint32_t event_mask);
53
54 bool
55 StopListeningForEvents (const lldb::SBBroadcaster& broadcaster,
56 uint32_t event_mask);
57
58 // Returns true if an event was received, false if we timed out.
59 bool
60 WaitForEvent (uint32_t num_seconds,
61 lldb::SBEvent &event);
62
63 bool
64 WaitForEventForBroadcaster (uint32_t num_seconds,
65 const lldb::SBBroadcaster &broadcaster,
66 lldb::SBEvent &sb_event);
67
68 bool
69 WaitForEventForBroadcasterWithType (uint32_t num_seconds,
70 const lldb::SBBroadcaster &broadcaster,
71 uint32_t event_type_mask,
72 lldb::SBEvent &sb_event);
73
74 bool
75 PeekAtNextEvent (lldb::SBEvent &sb_event);
76
77 bool
78 PeekAtNextEventForBroadcaster (const lldb::SBBroadcaster &broadcaster,
79 lldb::SBEvent &sb_event);
80
81 bool
82 PeekAtNextEventForBroadcasterWithType (const lldb::SBBroadcaster &broadcaster,
83 uint32_t event_type_mask,
84 lldb::SBEvent &sb_event);
85
86 bool
87 GetNextEvent (lldb::SBEvent &sb_event);
88
89 bool
90 GetNextEventForBroadcaster (const lldb::SBBroadcaster &broadcaster,
91 lldb::SBEvent &sb_event);
92
93 bool
94 GetNextEventForBroadcasterWithType (const lldb::SBBroadcaster &broadcaster,
95 uint32_t event_type_mask,
96 lldb::SBEvent &sb_event);
97
98 bool
99 HandleBroadcastEvent (const lldb::SBEvent &event);
100
101 protected:
102 friend class SBBroadcaster;
103 friend class SBCommandInterpreter;
104 friend class SBDebugger;
105 friend class SBTarget;
106
107 SBListener (lldb_private::Listener &listener);
108
109 private:
110
111 lldb_private::Listener *
112 operator->() const;
113
114 lldb_private::Listener *
115 get() const;
116
117 lldb_private::Listener &
118 ref() const;
119
120 lldb_private::Listener &
121 operator *();
122
123 const lldb_private::Listener &
124 operator *() const;
125
126 void
127 reset(lldb_private::Listener *listener, bool transfer_ownership);
128
129 lldb::ListenerSP m_opaque_sp;
130 lldb_private::Listener *m_opaque_ptr;
131 };
132
133 } // namespace lldb
134
135 #endif // LLDB_SBListener_h_