Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 1 | //===-- SBEvent.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 | |
Daniel Malea | d891f9b | 2012-12-05 00:20:57 +0000 | [diff] [blame] | 10 | #include "lldb/lldb-python.h" |
| 11 | |
Eli Friedman | 7a62c8b | 2010-06-09 07:44:37 +0000 | [diff] [blame] | 12 | #include "lldb/API/SBEvent.h" |
| 13 | #include "lldb/API/SBBroadcaster.h" |
Caroline Tice | 98f930f | 2010-09-20 05:20:02 +0000 | [diff] [blame] | 14 | #include "lldb/API/SBStream.h" |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 15 | |
| 16 | #include "lldb/Core/Event.h" |
| 17 | #include "lldb/Core/Stream.h" |
| 18 | #include "lldb/Core/StreamFile.h" |
| 19 | #include "lldb/Core/ConstString.h" |
| 20 | #include "lldb/Target/Process.h" |
| 21 | #include "lldb/Breakpoint/Breakpoint.h" |
| 22 | #include "lldb/Interpreter/CommandInterpreter.h" |
| 23 | |
| 24 | using namespace lldb; |
| 25 | using namespace lldb_private; |
| 26 | |
| 27 | |
| 28 | SBEvent::SBEvent () : |
| 29 | m_event_sp (), |
Greg Clayton | 538eb82 | 2010-11-05 23:17:00 +0000 | [diff] [blame] | 30 | m_opaque_ptr (NULL) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 31 | { |
| 32 | } |
| 33 | |
| 34 | SBEvent::SBEvent (uint32_t event_type, const char *cstr, uint32_t cstr_len) : |
| 35 | m_event_sp (new Event (event_type, new EventDataBytes (cstr, cstr_len))), |
Greg Clayton | 538eb82 | 2010-11-05 23:17:00 +0000 | [diff] [blame] | 36 | m_opaque_ptr (m_event_sp.get()) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 37 | { |
| 38 | } |
| 39 | |
| 40 | SBEvent::SBEvent (EventSP &event_sp) : |
| 41 | m_event_sp (event_sp), |
Greg Clayton | 538eb82 | 2010-11-05 23:17:00 +0000 | [diff] [blame] | 42 | m_opaque_ptr (event_sp.get()) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 43 | { |
| 44 | } |
| 45 | |
Greg Clayton | 538eb82 | 2010-11-05 23:17:00 +0000 | [diff] [blame] | 46 | SBEvent::SBEvent (const SBEvent &rhs) : |
| 47 | m_event_sp (rhs.m_event_sp), |
| 48 | m_opaque_ptr (rhs.m_opaque_ptr) |
| 49 | { |
| 50 | |
| 51 | } |
| 52 | |
| 53 | const SBEvent & |
| 54 | SBEvent::operator = (const SBEvent &rhs) |
| 55 | { |
| 56 | if (this != &rhs) |
| 57 | { |
| 58 | m_event_sp = rhs.m_event_sp; |
| 59 | m_opaque_ptr = rhs.m_opaque_ptr; |
| 60 | } |
| 61 | return *this; |
| 62 | } |
| 63 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 64 | SBEvent::~SBEvent() |
| 65 | { |
| 66 | } |
| 67 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 68 | const char * |
| 69 | SBEvent::GetDataFlavor () |
| 70 | { |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 71 | Event *lldb_event = get(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 72 | if (lldb_event) |
Greg Clayton | 4f46cd1 | 2010-12-05 19:21:02 +0000 | [diff] [blame] | 73 | { |
| 74 | EventData *event_data = lldb_event->GetData(); |
| 75 | if (event_data) |
| 76 | return lldb_event->GetData()->GetFlavor().AsCString(); |
| 77 | } |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 78 | return NULL; |
| 79 | } |
| 80 | |
| 81 | uint32_t |
| 82 | SBEvent::GetType () const |
| 83 | { |
Greg Clayton | 952e9dc | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 84 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 85 | |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 86 | const Event *lldb_event = get(); |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 87 | uint32_t event_type = 0; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 88 | if (lldb_event) |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 89 | event_type = lldb_event->GetType(); |
| 90 | |
| 91 | if (log) |
Greg Clayton | 49ce682 | 2010-10-31 03:01:06 +0000 | [diff] [blame] | 92 | { |
| 93 | StreamString sstr; |
| 94 | if (lldb_event && lldb_event->GetBroadcaster() && lldb_event->GetBroadcaster()->GetEventNames(sstr, event_type, true)) |
| 95 | log->Printf ("SBEvent(%p)::GetType () => 0x%8.8x (%s)", get(), event_type, sstr.GetData()); |
| 96 | else |
| 97 | log->Printf ("SBEvent(%p)::GetType () => 0x%8.8x", get(), event_type); |
| 98 | |
| 99 | } |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 100 | |
| 101 | return event_type; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 102 | } |
| 103 | |
| 104 | SBBroadcaster |
| 105 | SBEvent::GetBroadcaster () const |
| 106 | { |
| 107 | SBBroadcaster broadcaster; |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 108 | const Event *lldb_event = get(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 109 | if (lldb_event) |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 110 | broadcaster.reset (lldb_event->GetBroadcaster(), false); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 111 | return broadcaster; |
| 112 | } |
| 113 | |
Jim Ingham | 5a15e69 | 2012-02-16 06:50:00 +0000 | [diff] [blame] | 114 | const char * |
| 115 | SBEvent::GetBroadcasterClass () const |
| 116 | { |
| 117 | const Event *lldb_event = get(); |
| 118 | if (lldb_event) |
| 119 | return lldb_event->GetBroadcaster()->GetBroadcasterClass().AsCString(); |
| 120 | else |
| 121 | return "unknown class"; |
| 122 | } |
| 123 | |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 124 | bool |
| 125 | SBEvent::BroadcasterMatchesPtr (const SBBroadcaster *broadcaster) |
| 126 | { |
| 127 | if (broadcaster) |
Greg Clayton | 49ce682 | 2010-10-31 03:01:06 +0000 | [diff] [blame] | 128 | return BroadcasterMatchesRef (*broadcaster); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 129 | return false; |
| 130 | } |
| 131 | |
| 132 | bool |
| 133 | SBEvent::BroadcasterMatchesRef (const SBBroadcaster &broadcaster) |
| 134 | { |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 135 | |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 136 | Event *lldb_event = get(); |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 137 | bool success = false; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 138 | if (lldb_event) |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 139 | success = lldb_event->BroadcasterIs (broadcaster.get()); |
| 140 | |
Greg Clayton | 49ce682 | 2010-10-31 03:01:06 +0000 | [diff] [blame] | 141 | // For logging, this gets a little chatty so only enable this when verbose logging is on |
Greg Clayton | 952e9dc | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 142 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API | LIBLLDB_LOG_VERBOSE)); |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 143 | if (log) |
Greg Clayton | 49ce682 | 2010-10-31 03:01:06 +0000 | [diff] [blame] | 144 | log->Printf ("SBEvent(%p)::BroadcasterMatchesRef (SBBroadcaster(%p): %s) => %i", |
Greg Clayton | 3f5ee7f | 2010-10-29 04:59:35 +0000 | [diff] [blame] | 145 | get(), |
| 146 | broadcaster.get(), |
Greg Clayton | 49ce682 | 2010-10-31 03:01:06 +0000 | [diff] [blame] | 147 | broadcaster.GetName(), |
Greg Clayton | a66ba46 | 2010-10-30 04:51:46 +0000 | [diff] [blame] | 148 | success); |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 149 | |
| 150 | return success; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 151 | } |
| 152 | |
| 153 | void |
| 154 | SBEvent::Clear() |
| 155 | { |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 156 | Event *lldb_event = get(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 157 | if (lldb_event) |
| 158 | lldb_event->Clear(); |
| 159 | } |
| 160 | |
| 161 | EventSP & |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 162 | SBEvent::GetSP () const |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 163 | { |
| 164 | return m_event_sp; |
| 165 | } |
| 166 | |
| 167 | Event * |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 168 | SBEvent::get() const |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 169 | { |
| 170 | // There is a dangerous accessor call GetSharedPtr which can be used, so if |
| 171 | // we have anything valid in m_event_sp, we must use that since if it gets |
| 172 | // used by a function that puts something in there, then it won't update |
Greg Clayton | 538eb82 | 2010-11-05 23:17:00 +0000 | [diff] [blame] | 173 | // m_opaque_ptr... |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 174 | if (m_event_sp) |
Greg Clayton | 538eb82 | 2010-11-05 23:17:00 +0000 | [diff] [blame] | 175 | m_opaque_ptr = m_event_sp.get(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 176 | |
Greg Clayton | 538eb82 | 2010-11-05 23:17:00 +0000 | [diff] [blame] | 177 | return m_opaque_ptr; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 178 | } |
| 179 | |
| 180 | void |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 181 | SBEvent::reset (EventSP &event_sp) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 182 | { |
| 183 | m_event_sp = event_sp; |
Greg Clayton | 538eb82 | 2010-11-05 23:17:00 +0000 | [diff] [blame] | 184 | m_opaque_ptr = m_event_sp.get(); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 185 | } |
| 186 | |
| 187 | void |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 188 | SBEvent::reset (Event* event_ptr) |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 189 | { |
Greg Clayton | 538eb82 | 2010-11-05 23:17:00 +0000 | [diff] [blame] | 190 | m_opaque_ptr = event_ptr; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 191 | m_event_sp.reset(); |
| 192 | } |
| 193 | |
| 194 | bool |
| 195 | SBEvent::IsValid() const |
| 196 | { |
Greg Clayton | 538eb82 | 2010-11-05 23:17:00 +0000 | [diff] [blame] | 197 | // Do NOT use m_opaque_ptr directly!!! Must use the SBEvent::get() |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 198 | // accessor. See comments in SBEvent::get().... |
| 199 | return SBEvent::get() != NULL; |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 200 | |
| 201 | } |
| 202 | |
| 203 | const char * |
| 204 | SBEvent::GetCStringFromEvent (const SBEvent &event) |
| 205 | { |
Greg Clayton | 952e9dc | 2013-03-27 23:08:40 +0000 | [diff] [blame] | 206 | Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API)); |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 207 | |
| 208 | if (log) |
Greg Clayton | 49ce682 | 2010-10-31 03:01:06 +0000 | [diff] [blame] | 209 | log->Printf ("SBEvent(%p)::GetCStringFromEvent () => \"%s\"", |
Greg Clayton | 3f5ee7f | 2010-10-29 04:59:35 +0000 | [diff] [blame] | 210 | event.get(), |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 211 | reinterpret_cast<const char *>(EventDataBytes::GetBytesFromEvent (event.get()))); |
| 212 | |
Greg Clayton | 63094e0 | 2010-06-23 01:19:29 +0000 | [diff] [blame] | 213 | return reinterpret_cast<const char *>(EventDataBytes::GetBytesFromEvent (event.get())); |
Chris Lattner | 24943d2 | 2010-06-08 16:52:24 +0000 | [diff] [blame] | 214 | } |
| 215 | |
| 216 | |
Caroline Tice | 98f930f | 2010-09-20 05:20:02 +0000 | [diff] [blame] | 217 | bool |
| 218 | SBEvent::GetDescription (SBStream &description) |
| 219 | { |
Greg Clayton | 96154be | 2011-11-13 06:57:31 +0000 | [diff] [blame] | 220 | Stream &strm = description.ref(); |
| 221 | |
Greg Clayton | 3f5ee7f | 2010-10-29 04:59:35 +0000 | [diff] [blame] | 222 | if (get()) |
Caroline Tice | e7a566e | 2010-09-20 16:21:41 +0000 | [diff] [blame] | 223 | { |
Greg Clayton | 96154be | 2011-11-13 06:57:31 +0000 | [diff] [blame] | 224 | m_opaque_ptr->Dump (&strm); |
Caroline Tice | e7a566e | 2010-09-20 16:21:41 +0000 | [diff] [blame] | 225 | } |
Caroline Tice | 98f930f | 2010-09-20 05:20:02 +0000 | [diff] [blame] | 226 | else |
Greg Clayton | 96154be | 2011-11-13 06:57:31 +0000 | [diff] [blame] | 227 | strm.PutCString ("No value"); |
Caroline Tice | 98f930f | 2010-09-20 05:20:02 +0000 | [diff] [blame] | 228 | |
| 229 | return true; |
| 230 | } |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 231 | |
| 232 | bool |
| 233 | SBEvent::GetDescription (SBStream &description) const |
| 234 | { |
Greg Clayton | 96154be | 2011-11-13 06:57:31 +0000 | [diff] [blame] | 235 | Stream &strm = description.ref(); |
| 236 | |
Greg Clayton | 3f5ee7f | 2010-10-29 04:59:35 +0000 | [diff] [blame] | 237 | if (get()) |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 238 | { |
Greg Clayton | 96154be | 2011-11-13 06:57:31 +0000 | [diff] [blame] | 239 | m_opaque_ptr->Dump (&strm); |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 240 | } |
| 241 | else |
Greg Clayton | 96154be | 2011-11-13 06:57:31 +0000 | [diff] [blame] | 242 | strm.PutCString ("No value"); |
Caroline Tice | 7826c88 | 2010-10-26 03:11:13 +0000 | [diff] [blame] | 243 | |
| 244 | return true; |
| 245 | } |