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vfs: check userland buffers before reading them.
[haiku.git] / headers / private / debugger / model / Team.h
blob0af21ee3185a2a36f3d4095855a2530b74b3cdc8
1 /*
2 * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
3 * Copyright 2013-2016, Rene Gollent, rene@gollent.com.
4 * Distributed under the terms of the MIT License.
5 */
6 #ifndef TEAM_H
7 #define TEAM_H
8
9 #include <map>
10
11 #include <Locker.h>
12 #include <StringList.h>
13
14 #include <ObjectList.h>
15
16 #include "Image.h"
17 #include "ImageInfo.h"
18 #include "TargetAddressRange.h"
19 #include "Thread.h"
20 #include "ThreadInfo.h"
21 #include "UserBreakpoint.h"
22 #include "Watchpoint.h"
23
24
25 // team event types
26 enum {
27 TEAM_EVENT_TEAM_RENAMED,
28
29 TEAM_EVENT_THREAD_ADDED,
30 TEAM_EVENT_THREAD_REMOVED,
31 TEAM_EVENT_IMAGE_ADDED,
32 TEAM_EVENT_IMAGE_REMOVED,
33
34 TEAM_EVENT_THREAD_STATE_CHANGED,
35 TEAM_EVENT_THREAD_CPU_STATE_CHANGED,
36 TEAM_EVENT_THREAD_STACK_TRACE_CHANGED,
37
38 TEAM_EVENT_IMAGE_DEBUG_INFO_CHANGED,
39
40 TEAM_EVENT_IMAGE_LOAD_SETTINGS_CHANGED,
41 TEAM_EVENT_IMAGE_LOAD_NAME_ADDED,
42 TEAM_EVENT_IMAGE_LOAD_NAME_REMOVED,
43
44 TEAM_EVENT_DEFAULT_SIGNAL_DISPOSITION_CHANGED,
45 TEAM_EVENT_CUSTOM_SIGNAL_DISPOSITION_CHANGED,
46 TEAM_EVENT_CUSTOM_SIGNAL_DISPOSITION_REMOVED,
47
48 TEAM_EVENT_CONSOLE_OUTPUT_RECEIVED,
49
50 TEAM_EVENT_BREAKPOINT_ADDED,
51 TEAM_EVENT_BREAKPOINT_REMOVED,
52 TEAM_EVENT_USER_BREAKPOINT_CHANGED,
53
54 TEAM_EVENT_WATCHPOINT_ADDED,
55 TEAM_EVENT_WATCHPOINT_REMOVED,
56 TEAM_EVENT_WATCHPOINT_CHANGED,
57
58 TEAM_EVENT_DEBUG_REPORT_CHANGED,
59
60 TEAM_EVENT_CORE_FILE_CHANGED,
61
62 TEAM_EVENT_MEMORY_CHANGED
63 };
64
65
66 class Architecture;
67 class Breakpoint;
68 class BStringList;
69 class Function;
70 class FunctionID;
71 class FunctionInstance;
72 class LocatableFile;
73 class SourceCode;
74 class SourceLocation;
75 class Statement;
76 class TeamDebugInfo;
77 class TeamMemory;
78 class TeamTypeInformation;
79 class UserBreakpoint;
80 class Value;
81
82
83 typedef std::map<int32, int32> SignalDispositionMappings;
84
85
86 class Team {
87 public:
88 class Event;
89 class BreakpointEvent;
90 class ConsoleOutputEvent;
91 class DebugReportEvent;
92 class MemoryChangedEvent;
93 class ImageEvent;
94 class ImageLoadEvent;
95 class ImageLoadNameEvent;
96 class DefaultSignalDispositionEvent;
97 class CustomSignalDispositionEvent;
98 class ThreadEvent;
99 class UserBreakpointEvent;
100 class WatchpointEvent;
101 class CoreFileChangedEvent;
102 class Listener;
103
104 public:
105 Team(team_id teamID, TeamMemory* teamMemory,
106 Architecture* architecture,
107 TeamDebugInfo* debugInfo,
108 TeamTypeInformation* typeInformation);
109 ~Team();
110
111 status_t Init();
112
113 bool Lock() { return fLock.Lock(); }
114 void Unlock() { fLock.Unlock(); }
115
116 team_id ID() const { return fID; }
117 TeamMemory* GetTeamMemory() const
118 { return fTeamMemory; }
119 Architecture* GetArchitecture() const
120 { return fArchitecture; }
121 TeamDebugInfo* DebugInfo() const { return fDebugInfo; }
122 TeamTypeInformation*
123 GetTeamTypeInformation() const
124 { return fTypeInformation; }
125
126 const char* Name() const { return fName.String(); }
127 void SetName(const BString& name);
128
129 void AddThread(::Thread* thread);
130 status_t AddThread(const ThreadInfo& threadInfo,
131 ::Thread** _thread = NULL);
132 void RemoveThread(::Thread* thread);
133 bool RemoveThread(thread_id threadID);
134 ::Thread* ThreadByID(thread_id threadID) const;
135 const ThreadList& Threads() const;
136
137 status_t AddImage(const ImageInfo& imageInfo,
138 LocatableFile* imageFile,
139 Image** _image = NULL);
140 void RemoveImage(Image* image);
141 bool RemoveImage(image_id imageID);
142 Image* ImageByID(image_id imageID) const;
143 Image* ImageByAddress(target_addr_t address) const;
144 const ImageList& Images() const;
145 void ClearImages();
146
147 bool AddStopImageName(const BString& name);
148 void RemoveStopImageName(const BString& name);
149 const BStringList& StopImageNames() const;
150
151 void SetStopOnImageLoad(bool enabled,
152 bool useImageNameList);
153 bool StopOnImageLoad() const
154 { return fStopOnImageLoad; }
155 bool StopImageNameListEnabled() const
156 { return fStopImageNameListEnabled; }
157
158 void SetDefaultSignalDisposition(int32 disposition);
159 int32 DefaultSignalDisposition() const
160 { return fDefaultSignalDisposition; }
161 bool SetCustomSignalDisposition(int32 signal,
162 int32 disposition);
163 void RemoveCustomSignalDisposition(int32 signal);
164 int32 SignalDispositionFor(int32 signal) const;
165 // if no custom disposition is found,
166 // returns default
167 const SignalDispositionMappings&
168 GetSignalDispositionMappings() const;
169
170 void ClearSignalDispositionMappings();
171
172 bool AddBreakpoint(Breakpoint* breakpoint);
173 // takes over reference (also on error)
174 void RemoveBreakpoint(Breakpoint* breakpoint);
175 // releases its own reference
176 int32 CountBreakpoints() const;
177 Breakpoint* BreakpointAt(int32 index) const;
178 Breakpoint* BreakpointAtAddress(
179 target_addr_t address) const;
180 void GetBreakpointsInAddressRange(
181 TargetAddressRange range,
182 BObjectList<UserBreakpoint>& breakpoints)
183 const;
184 void GetBreakpointsForSourceCode(
185 SourceCode* sourceCode,
186 BObjectList<UserBreakpoint>& breakpoints)
187 const;
188
189 void AddUserBreakpoint(
190 UserBreakpoint* userBreakpoint);
191 void RemoveUserBreakpoint(
192 UserBreakpoint* userBreakpoint);
193 const UserBreakpointList& UserBreakpoints() const
194 { return fUserBreakpoints; }
195
196 bool AddWatchpoint(Watchpoint* watchpoint);
197 // takes over reference (also on error)
198 void RemoveWatchpoint(Watchpoint* watchpoint);
199 // releases its own reference
200 int32 CountWatchpoints() const;
201 Watchpoint* WatchpointAt(int32 index) const;
202 Watchpoint* WatchpointAtAddress(
203 target_addr_t address) const;
204 void GetWatchpointsInAddressRange(
205 TargetAddressRange range,
206 BObjectList<Watchpoint>& watchpoints)
207 const;
208 const WatchpointList& Watchpoints() const
209 { return fWatchpoints; }
210
211 status_t GetStatementAtAddress(target_addr_t address,
212 FunctionInstance*& _function,
213 Statement*& _statement);
214 // returns a reference to the statement,
215 // not to the functions instance, though,
216 // caller must lock
217 status_t GetStatementAtSourceLocation(
218 SourceCode* sourceCode,
219 const SourceLocation& location,
220 Statement*& _statement);
221 // returns a reference to the statement
222 // (any matching statement!),
223 // caller must lock,
224
225 Function* FunctionByID(FunctionID* functionID) const;
226
227 void AddListener(Listener* listener);
228 void RemoveListener(Listener* listener);
229
230 // service methods for Thread
231 void NotifyThreadStateChanged(::Thread* thread);
232 void NotifyThreadCpuStateChanged(::Thread* thread);
233 void NotifyThreadStackTraceChanged(
234 ::Thread* thread);
235
236 // service methods for Image
237 void NotifyImageDebugInfoChanged(Image* image);
238
239 // service methods for Image load settings
240 void NotifyStopOnImageLoadChanged(bool enabled,
241 bool useImageNameList);
242 void NotifyStopImageNameAdded(const BString& name);
243 void NotifyStopImageNameRemoved(
244 const BString& name);
245
246 // service methods for Signal Disposition settings
247 void NotifyDefaultSignalDispositionChanged(
248 int32 newDisposition);
249 void NotifyCustomSignalDispositionChanged(
250 int32 signal, int32 disposition);
251 void NotifyCustomSignalDispositionRemoved(
252 int32 signal);
253
254 // service methods for console output
255 void NotifyConsoleOutputReceived(
256 int32 fd, const BString& output);
257
258 // breakpoint related service methods
259 void NotifyUserBreakpointChanged(
260 UserBreakpoint* breakpoint);
261
262 // watchpoint related service methods
263 void NotifyWatchpointChanged(
264 Watchpoint* watchpoint);
265
266 // debug report related service methods
267 void NotifyDebugReportChanged(
268 const char* reportPath, status_t result);
269
270 // core file related service methods
271 void NotifyCoreFileChanged(
272 const char* targetPath);
273
274 // memory write related service methods
275 void NotifyMemoryChanged(target_addr_t address,
276 target_size_t size);
277
278 private:
279 struct BreakpointByAddressPredicate;
280 struct WatchpointByAddressPredicate;
281
282 typedef BObjectList<Breakpoint> BreakpointList;
283 typedef DoublyLinkedList<Listener> ListenerList;
284
285 private:
286 void _NotifyTeamRenamed();
287 void _NotifyThreadAdded(::Thread* thread);
288 void _NotifyThreadRemoved(::Thread* thread);
289 void _NotifyImageAdded(Image* image);
290 void _NotifyImageRemoved(Image* image);
291
292 private:
293 BLocker fLock;
294 team_id fID;
295 TeamMemory* fTeamMemory;
296 TeamTypeInformation*
297 fTypeInformation;
298 Architecture* fArchitecture;
299 TeamDebugInfo* fDebugInfo;
300 BString fName;
301 ThreadList fThreads;
302 ImageList fImages;
303 bool fStopOnImageLoad;
304 bool fStopImageNameListEnabled;
305 BStringList fStopImageNames;
306 int32 fDefaultSignalDisposition;
307 SignalDispositionMappings
308 fCustomSignalDispositions;
309 BreakpointList fBreakpoints;
310 WatchpointList fWatchpoints;
311 UserBreakpointList fUserBreakpoints;
312 ListenerList fListeners;
313 };
314
315
316 class Team::Event {
317 public:
318 Event(uint32 type, Team* team);
319
320 uint32 EventType() const { return fEventType; }
321 Team* GetTeam() const { return fTeam; }
322
323 protected:
324 uint32 fEventType;
325 Team* fTeam;
326 };
327
328
329 class Team::ThreadEvent : public Event {
330 public:
331 ThreadEvent(uint32 type, ::Thread* thread);
332
333 ::Thread* GetThread() const { return fThread; }
334
335 protected:
336 ::Thread* fThread;
337 };
338
339
340 class Team::ImageEvent : public Event {
341 public:
342 ImageEvent(uint32 type, Image* image);
343
344 Image* GetImage() const { return fImage; }
345
346 protected:
347 Image* fImage;
348 };
349
350
351 class Team::ImageLoadEvent : public Event {
352 public:
353 ImageLoadEvent(uint32 type, Team* team,
354 bool stopOnImageLoad,
355 bool stopImageNameListEnabled);
356
357 bool StopOnImageLoad() const
358 { return fStopOnImageLoad; }
359 bool StopImageNameListEnabled() const
360 { return fStopImageNameListEnabled; }
361
362 private:
363 bool fStopOnImageLoad;
364 bool fStopImageNameListEnabled;
365 };
366
367
368 class Team::ImageLoadNameEvent : public Event {
369 public:
370 ImageLoadNameEvent(uint32 type, Team* team,
371 const BString& name);
372
373 const BString& ImageName() const { return fImageName; }
374
375 private:
376 BString fImageName;
377 };
378
379
380 class Team::DefaultSignalDispositionEvent : public Event {
381 public:
382 DefaultSignalDispositionEvent(uint32 type,
383 Team* team, int32 disposition);
384
385 int32 DefaultDisposition() const
386 { return fDefaultDisposition; }
387
388 private:
389 int32 fDefaultDisposition;
390 };
391
392
393 class Team::CustomSignalDispositionEvent : public Event {
394 public:
395 CustomSignalDispositionEvent(uint32 type,
396 Team* team, int32 signal,
397 int32 disposition);
398
399 int32 Signal() const { return fSignal; }
400 int32 Disposition() const { return fDisposition; }
401
402 private:
403 int32 fSignal;
404 int32 fDisposition;
405 };
406
407
408 class Team::BreakpointEvent : public Event {
409 public:
410 BreakpointEvent(uint32 type, Team* team,
411 Breakpoint* breakpoint);
412
413 Breakpoint* GetBreakpoint() const { return fBreakpoint; }
414
415 protected:
416 Breakpoint* fBreakpoint;
417 };
418
419
420 class Team::ConsoleOutputEvent : public Event {
421 public:
422 ConsoleOutputEvent(uint32 type, Team* team,
423 int32 fd, const BString& output);
424
425 int32 Descriptor() const { return fDescriptor; }
426 const BString& Output() const { return fOutput; }
427
428 protected:
429 int32 fDescriptor;
430 BString fOutput;
431 };
432
433
434 class Team::DebugReportEvent : public Event {
435 public:
436 DebugReportEvent(uint32 type, Team* team,
437 const char* reportPath,
438 status_t finalStatus);
439
440 const char* GetReportPath() const { return fReportPath; }
441 status_t GetFinalStatus() const { return fFinalStatus; }
442 protected:
443 const char* fReportPath;
444 status_t fFinalStatus;
445 };
446
447
448 class Team::CoreFileChangedEvent : public Event {
449 public:
450 CoreFileChangedEvent(uint32 type, Team* team,
451 const char* targetPath);
452 const char* GetTargetPath() const { return fTargetPath; }
453 protected:
454 const char* fTargetPath;
455 };
456
457
458 class Team::MemoryChangedEvent : public Event {
459 public:
460 MemoryChangedEvent(uint32 type, Team* team,
461 target_addr_t address, target_size_t size);
462
463 target_addr_t GetTargetAddress() const
464 { return fTargetAddress; }
465
466 target_size_t GetSize() const { return fSize; }
467 protected:
468 target_addr_t fTargetAddress;
469 target_size_t fSize;
470 };
471
472
473 class Team::WatchpointEvent : public Event {
474 public:
475 WatchpointEvent(uint32 type, Team* team,
476 Watchpoint* watchpoint);
477
478 Watchpoint* GetWatchpoint() const { return fWatchpoint; }
479
480 protected:
481 Watchpoint* fWatchpoint;
482 };
483
484
485 class Team::UserBreakpointEvent : public Event {
486 public:
487 UserBreakpointEvent(uint32 type, Team* team,
488 UserBreakpoint* breakpoint);
489
490 UserBreakpoint* GetBreakpoint() const { return fBreakpoint; }
491
492 protected:
493 UserBreakpoint* fBreakpoint;
494 };
495
496
497 class Team::Listener : public DoublyLinkedListLinkImpl<Team::Listener> {
498 public:
499 virtual ~Listener();
500
501 virtual void TeamRenamed(
502 const Team::Event& event);
503
504 virtual void ThreadAdded(const Team::ThreadEvent& event);
505 virtual void ThreadRemoved(const Team::ThreadEvent& event);
506
507 virtual void ImageAdded(const Team::ImageEvent& event);
508 virtual void ImageRemoved(const Team::ImageEvent& event);
509
510 virtual void ThreadStateChanged(
511 const Team::ThreadEvent& event);
512 virtual void ThreadCpuStateChanged(
513 const Team::ThreadEvent& event);
514 virtual void ThreadStackTraceChanged(
515 const Team::ThreadEvent& event);
516
517 virtual void ImageDebugInfoChanged(
518 const Team::ImageEvent& event);
519
520 virtual void StopOnImageLoadSettingsChanged(
521 const Team::ImageLoadEvent& event);
522 virtual void StopOnImageLoadNameAdded(
523 const Team::ImageLoadNameEvent& event);
524 virtual void StopOnImageLoadNameRemoved(
525 const Team::ImageLoadNameEvent& event);
526
527 virtual void DefaultSignalDispositionChanged(
528 const Team::DefaultSignalDispositionEvent&
529 event);
530 virtual void CustomSignalDispositionChanged(
531 const Team::CustomSignalDispositionEvent&
532 event);
533 virtual void CustomSignalDispositionRemoved(
534 const Team::CustomSignalDispositionEvent&
535 event);
536
537 virtual void ConsoleOutputReceived(
538 const Team::ConsoleOutputEvent& event);
539
540 virtual void BreakpointAdded(
541 const Team::BreakpointEvent& event);
542 virtual void BreakpointRemoved(
543 const Team::BreakpointEvent& event);
544 virtual void UserBreakpointChanged(
545 const Team::UserBreakpointEvent& event);
546
547 virtual void WatchpointAdded(
548 const Team::WatchpointEvent& event);
549 virtual void WatchpointRemoved(
550 const Team::WatchpointEvent& event);
551 virtual void WatchpointChanged(
552 const Team::WatchpointEvent& event);
553
554 virtual void DebugReportChanged(
555 const Team::DebugReportEvent& event);
556
557 virtual void CoreFileChanged(
558 const Team::CoreFileChangedEvent& event);
559
560 virtual void MemoryChanged(
561 const Team::MemoryChangedEvent& event);
562 };
563
564
565 #endif // TEAM_H
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