1 //===-- SBBroadcaster.cpp ---------------------------------------*- 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 #include "lldb/Utility/Broadcaster.h"
11 #include "lldb/Utility/Log.h"
12
13 #include "lldb/API/SBBroadcaster.h"
14 #include "lldb/API/SBEvent.h"
15 #include "lldb/API/SBListener.h"
16
17 using namespace lldb;
18 using namespace lldb_private;
19
SBBroadcaster()20 SBBroadcaster::SBBroadcaster() : m_opaque_sp(), m_opaque_ptr(NULL) {}
21
SBBroadcaster(const char * name)22 SBBroadcaster::SBBroadcaster(const char *name)
23 : m_opaque_sp(new Broadcaster(NULL, name)), m_opaque_ptr(NULL) {
24 m_opaque_ptr = m_opaque_sp.get();
25 Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
26 LLDB_LOGV(log, "(name=\"{0}\") => SBBroadcaster({1})", name, m_opaque_ptr);
27 }
28
SBBroadcaster(lldb_private::Broadcaster * broadcaster,bool owns)29 SBBroadcaster::SBBroadcaster(lldb_private::Broadcaster *broadcaster, bool owns)
30 : m_opaque_sp(owns ? broadcaster : NULL), m_opaque_ptr(broadcaster) {
31 Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
32 LLDB_LOGV(log, "(broadcaster={0}, owns={1}) => SBBroadcaster({2})",
33 broadcaster, owns, m_opaque_ptr);
34 }
35
SBBroadcaster(const SBBroadcaster & rhs)36 SBBroadcaster::SBBroadcaster(const SBBroadcaster &rhs)
37 : m_opaque_sp(rhs.m_opaque_sp), m_opaque_ptr(rhs.m_opaque_ptr) {}
38
operator =(const SBBroadcaster & rhs)39 const SBBroadcaster &SBBroadcaster::operator=(const SBBroadcaster &rhs) {
40 if (this != &rhs) {
41 m_opaque_sp = rhs.m_opaque_sp;
42 m_opaque_ptr = rhs.m_opaque_ptr;
43 }
44 return *this;
45 }
46
~SBBroadcaster()47 SBBroadcaster::~SBBroadcaster() { reset(NULL, false); }
48
BroadcastEventByType(uint32_t event_type,bool unique)49 void SBBroadcaster::BroadcastEventByType(uint32_t event_type, bool unique) {
50 Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
51
52 if (log)
53 log->Printf("SBBroadcaster(%p)::BroadcastEventByType (event_type=0x%8.8x, "
54 "unique=%i)",
55 static_cast<void *>(m_opaque_ptr), event_type, unique);
56
57 if (m_opaque_ptr == NULL)
58 return;
59
60 if (unique)
61 m_opaque_ptr->BroadcastEventIfUnique(event_type);
62 else
63 m_opaque_ptr->BroadcastEvent(event_type);
64 }
65
BroadcastEvent(const SBEvent & event,bool unique)66 void SBBroadcaster::BroadcastEvent(const SBEvent &event, bool unique) {
67 Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
68
69 if (log)
70 log->Printf(
71 "SBBroadcaster(%p)::BroadcastEventByType (SBEvent(%p), unique=%i)",
72 static_cast<void *>(m_opaque_ptr), static_cast<void *>(event.get()),
73 unique);
74
75 if (m_opaque_ptr == NULL)
76 return;
77
78 EventSP event_sp = event.GetSP();
79 if (unique)
80 m_opaque_ptr->BroadcastEventIfUnique(event_sp);
81 else
82 m_opaque_ptr->BroadcastEvent(event_sp);
83 }
84
AddInitialEventsToListener(const SBListener & listener,uint32_t requested_events)85 void SBBroadcaster::AddInitialEventsToListener(const SBListener &listener,
86 uint32_t requested_events) {
87 Log *log(lldb_private::GetLogIfAllCategoriesSet(LIBLLDB_LOG_API));
88 if (log)
89 log->Printf("SBBroadcaster(%p)::AddInitialEventsToListener "
90 "(SBListener(%p), event_mask=0x%8.8x)",
91 static_cast<void *>(m_opaque_ptr),
92 static_cast<void *>(listener.get()), requested_events);
93 if (m_opaque_ptr)
94 m_opaque_ptr->AddInitialEventsToListener(listener.m_opaque_sp,
95 requested_events);
96 }
97
AddListener(const SBListener & listener,uint32_t event_mask)98 uint32_t SBBroadcaster::AddListener(const SBListener &listener,
99 uint32_t event_mask) {
100 if (m_opaque_ptr)
101 return m_opaque_ptr->AddListener(listener.m_opaque_sp, event_mask);
102 return 0;
103 }
104
GetName() const105 const char *SBBroadcaster::GetName() const {
106 if (m_opaque_ptr)
107 return m_opaque_ptr->GetBroadcasterName().GetCString();
108 return NULL;
109 }
110
EventTypeHasListeners(uint32_t event_type)111 bool SBBroadcaster::EventTypeHasListeners(uint32_t event_type) {
112 if (m_opaque_ptr)
113 return m_opaque_ptr->EventTypeHasListeners(event_type);
114 return false;
115 }
116
RemoveListener(const SBListener & listener,uint32_t event_mask)117 bool SBBroadcaster::RemoveListener(const SBListener &listener,
118 uint32_t event_mask) {
119 if (m_opaque_ptr)
120 return m_opaque_ptr->RemoveListener(listener.m_opaque_sp, event_mask);
121 return false;
122 }
123
get() const124 Broadcaster *SBBroadcaster::get() const { return m_opaque_ptr; }
125
reset(Broadcaster * broadcaster,bool owns)126 void SBBroadcaster::reset(Broadcaster *broadcaster, bool owns) {
127 if (owns)
128 m_opaque_sp.reset(broadcaster);
129 else
130 m_opaque_sp.reset();
131 m_opaque_ptr = broadcaster;
132 }
133
IsValid() const134 bool SBBroadcaster::IsValid() const { return m_opaque_ptr != NULL; }
135
Clear()136 void SBBroadcaster::Clear() {
137 m_opaque_sp.reset();
138 m_opaque_ptr = NULL;
139 }
140
operator ==(const SBBroadcaster & rhs) const141 bool SBBroadcaster::operator==(const SBBroadcaster &rhs) const {
142 return m_opaque_ptr == rhs.m_opaque_ptr;
143 }
144
operator !=(const SBBroadcaster & rhs) const145 bool SBBroadcaster::operator!=(const SBBroadcaster &rhs) const {
146 return m_opaque_ptr != rhs.m_opaque_ptr;
147 }
148
operator <(const SBBroadcaster & rhs) const149 bool SBBroadcaster::operator<(const SBBroadcaster &rhs) const {
150 return m_opaque_ptr < rhs.m_opaque_ptr;
151 }
152