1 //===-- SBModule.cpp --------------------------------------------*- C++ -*-===//
2 //
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6 //
7 //===----------------------------------------------------------------------===//
8 
9 #include "lldb/API/SBModule.h"
10 #include "SBReproducerPrivate.h"
11 #include "lldb/API/SBAddress.h"
12 #include "lldb/API/SBFileSpec.h"
13 #include "lldb/API/SBModuleSpec.h"
14 #include "lldb/API/SBProcess.h"
15 #include "lldb/API/SBStream.h"
16 #include "lldb/API/SBSymbolContextList.h"
17 #include "lldb/Core/Module.h"
18 #include "lldb/Core/Section.h"
19 #include "lldb/Core/ValueObjectList.h"
20 #include "lldb/Core/ValueObjectVariable.h"
21 #include "lldb/Symbol/ObjectFile.h"
22 #include "lldb/Symbol/SymbolFile.h"
23 #include "lldb/Symbol/SymbolVendor.h"
24 #include "lldb/Symbol/Symtab.h"
25 #include "lldb/Symbol/TypeSystem.h"
26 #include "lldb/Symbol/VariableList.h"
27 #include "lldb/Target/Target.h"
28 #include "lldb/Utility/StreamString.h"
29 
30 using namespace lldb;
31 using namespace lldb_private;
32 
33 SBModule::SBModule() : m_opaque_sp() {
34   LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBModule);
35 }
36 
37 SBModule::SBModule(const lldb::ModuleSP &module_sp) : m_opaque_sp(module_sp) {}
38 
39 SBModule::SBModule(const SBModuleSpec &module_spec) : m_opaque_sp() {
40   LLDB_RECORD_CONSTRUCTOR(SBModule, (const lldb::SBModuleSpec &), module_spec);
41 
42   ModuleSP module_sp;
43   Status error = ModuleList::GetSharedModule(*module_spec.m_opaque_up,
44                                              module_sp, NULL, NULL, NULL);
45   if (module_sp)
46     SetSP(module_sp);
47 }
48 
49 SBModule::SBModule(const SBModule &rhs) : m_opaque_sp(rhs.m_opaque_sp) {
50   LLDB_RECORD_CONSTRUCTOR(SBModule, (const lldb::SBModule &), rhs);
51 }
52 
53 SBModule::SBModule(lldb::SBProcess &process, lldb::addr_t header_addr)
54     : m_opaque_sp() {
55   LLDB_RECORD_CONSTRUCTOR(SBModule, (lldb::SBProcess &, lldb::addr_t), process,
56                           header_addr);
57 
58   ProcessSP process_sp(process.GetSP());
59   if (process_sp) {
60     m_opaque_sp = process_sp->ReadModuleFromMemory(FileSpec(), header_addr);
61     if (m_opaque_sp) {
62       Target &target = process_sp->GetTarget();
63       bool changed = false;
64       m_opaque_sp->SetLoadAddress(target, 0, true, changed);
65       target.GetImages().Append(m_opaque_sp);
66     }
67   }
68 }
69 
70 const SBModule &SBModule::operator=(const SBModule &rhs) {
71   LLDB_RECORD_METHOD(const lldb::SBModule &,
72                      SBModule, operator=,(const lldb::SBModule &), rhs);
73 
74   if (this != &rhs)
75     m_opaque_sp = rhs.m_opaque_sp;
76   return LLDB_RECORD_RESULT(*this);
77 }
78 
79 SBModule::~SBModule() {}
80 
81 bool SBModule::IsValid() const {
82   LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBModule, IsValid);
83   return this->operator bool();
84 }
85 SBModule::operator bool() const {
86   LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBModule, operator bool);
87 
88   return m_opaque_sp.get() != NULL;
89 }
90 
91 void SBModule::Clear() {
92   LLDB_RECORD_METHOD_NO_ARGS(void, SBModule, Clear);
93 
94   m_opaque_sp.reset();
95 }
96 
97 SBFileSpec SBModule::GetFileSpec() const {
98   LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBFileSpec, SBModule, GetFileSpec);
99 
100   SBFileSpec file_spec;
101   ModuleSP module_sp(GetSP());
102   if (module_sp)
103     file_spec.SetFileSpec(module_sp->GetFileSpec());
104 
105   return LLDB_RECORD_RESULT(file_spec);
106 }
107 
108 lldb::SBFileSpec SBModule::GetPlatformFileSpec() const {
109   LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBFileSpec, SBModule,
110                                    GetPlatformFileSpec);
111 
112 
113   SBFileSpec file_spec;
114   ModuleSP module_sp(GetSP());
115   if (module_sp)
116     file_spec.SetFileSpec(module_sp->GetPlatformFileSpec());
117 
118   return LLDB_RECORD_RESULT(file_spec);
119 }
120 
121 bool SBModule::SetPlatformFileSpec(const lldb::SBFileSpec &platform_file) {
122   LLDB_RECORD_METHOD(bool, SBModule, SetPlatformFileSpec,
123                      (const lldb::SBFileSpec &), platform_file);
124 
125   bool result = false;
126 
127   ModuleSP module_sp(GetSP());
128   if (module_sp) {
129     module_sp->SetPlatformFileSpec(*platform_file);
130     result = true;
131   }
132 
133   return result;
134 }
135 
136 lldb::SBFileSpec SBModule::GetRemoteInstallFileSpec() {
137   LLDB_RECORD_METHOD_NO_ARGS(lldb::SBFileSpec, SBModule,
138                              GetRemoteInstallFileSpec);
139 
140   SBFileSpec sb_file_spec;
141   ModuleSP module_sp(GetSP());
142   if (module_sp)
143     sb_file_spec.SetFileSpec(module_sp->GetRemoteInstallFileSpec());
144   return LLDB_RECORD_RESULT(sb_file_spec);
145 }
146 
147 bool SBModule::SetRemoteInstallFileSpec(lldb::SBFileSpec &file) {
148   LLDB_RECORD_METHOD(bool, SBModule, SetRemoteInstallFileSpec,
149                      (lldb::SBFileSpec &), file);
150 
151   ModuleSP module_sp(GetSP());
152   if (module_sp) {
153     module_sp->SetRemoteInstallFileSpec(file.ref());
154     return true;
155   }
156   return false;
157 }
158 
159 const uint8_t *SBModule::GetUUIDBytes() const {
160   LLDB_RECORD_METHOD_CONST_NO_ARGS(const uint8_t *, SBModule, GetUUIDBytes);
161 
162   const uint8_t *uuid_bytes = NULL;
163   ModuleSP module_sp(GetSP());
164   if (module_sp)
165     uuid_bytes = module_sp->GetUUID().GetBytes().data();
166 
167   return uuid_bytes;
168 }
169 
170 const char *SBModule::GetUUIDString() const {
171   LLDB_RECORD_METHOD_CONST_NO_ARGS(const char *, SBModule, GetUUIDString);
172 
173 
174   const char *uuid_cstr = NULL;
175   ModuleSP module_sp(GetSP());
176   if (module_sp) {
177     // We are going to return a "const char *" value through the public API, so
178     // we need to constify it so it gets added permanently the string pool and
179     // then we don't need to worry about the lifetime of the string as it will
180     // never go away once it has been put into the ConstString string pool
181     uuid_cstr = ConstString(module_sp->GetUUID().GetAsString()).GetCString();
182   }
183 
184   if (uuid_cstr && uuid_cstr[0]) {
185     return uuid_cstr;
186   }
187 
188   return NULL;
189 }
190 
191 bool SBModule::operator==(const SBModule &rhs) const {
192   LLDB_RECORD_METHOD_CONST(bool, SBModule, operator==,(const lldb::SBModule &),
193                            rhs);
194 
195   if (m_opaque_sp)
196     return m_opaque_sp.get() == rhs.m_opaque_sp.get();
197   return false;
198 }
199 
200 bool SBModule::operator!=(const SBModule &rhs) const {
201   LLDB_RECORD_METHOD_CONST(bool, SBModule, operator!=,(const lldb::SBModule &),
202                            rhs);
203 
204   if (m_opaque_sp)
205     return m_opaque_sp.get() != rhs.m_opaque_sp.get();
206   return false;
207 }
208 
209 ModuleSP SBModule::GetSP() const { return m_opaque_sp; }
210 
211 void SBModule::SetSP(const ModuleSP &module_sp) { m_opaque_sp = module_sp; }
212 
213 SBAddress SBModule::ResolveFileAddress(lldb::addr_t vm_addr) {
214   LLDB_RECORD_METHOD(lldb::SBAddress, SBModule, ResolveFileAddress,
215                      (lldb::addr_t), vm_addr);
216 
217   lldb::SBAddress sb_addr;
218   ModuleSP module_sp(GetSP());
219   if (module_sp) {
220     Address addr;
221     if (module_sp->ResolveFileAddress(vm_addr, addr))
222       sb_addr.ref() = addr;
223   }
224   return LLDB_RECORD_RESULT(sb_addr);
225 }
226 
227 SBSymbolContext
228 SBModule::ResolveSymbolContextForAddress(const SBAddress &addr,
229                                          uint32_t resolve_scope) {
230   LLDB_RECORD_METHOD(lldb::SBSymbolContext, SBModule,
231                      ResolveSymbolContextForAddress,
232                      (const lldb::SBAddress &, uint32_t), addr, resolve_scope);
233 
234   SBSymbolContext sb_sc;
235   ModuleSP module_sp(GetSP());
236   SymbolContextItem scope = static_cast<SymbolContextItem>(resolve_scope);
237   if (module_sp && addr.IsValid())
238     module_sp->ResolveSymbolContextForAddress(addr.ref(), scope, *sb_sc);
239   return LLDB_RECORD_RESULT(sb_sc);
240 }
241 
242 bool SBModule::GetDescription(SBStream &description) {
243   LLDB_RECORD_METHOD(bool, SBModule, GetDescription, (lldb::SBStream &),
244                      description);
245 
246   Stream &strm = description.ref();
247 
248   ModuleSP module_sp(GetSP());
249   if (module_sp) {
250     module_sp->GetDescription(&strm);
251   } else
252     strm.PutCString("No value");
253 
254   return true;
255 }
256 
257 uint32_t SBModule::GetNumCompileUnits() {
258   LLDB_RECORD_METHOD_NO_ARGS(uint32_t, SBModule, GetNumCompileUnits);
259 
260   ModuleSP module_sp(GetSP());
261   if (module_sp) {
262     return module_sp->GetNumCompileUnits();
263   }
264   return 0;
265 }
266 
267 SBCompileUnit SBModule::GetCompileUnitAtIndex(uint32_t index) {
268   LLDB_RECORD_METHOD(lldb::SBCompileUnit, SBModule, GetCompileUnitAtIndex,
269                      (uint32_t), index);
270 
271   SBCompileUnit sb_cu;
272   ModuleSP module_sp(GetSP());
273   if (module_sp) {
274     CompUnitSP cu_sp = module_sp->GetCompileUnitAtIndex(index);
275     sb_cu.reset(cu_sp.get());
276   }
277   return LLDB_RECORD_RESULT(sb_cu);
278 }
279 
280 SBSymbolContextList SBModule::FindCompileUnits(const SBFileSpec &sb_file_spec) {
281   LLDB_RECORD_METHOD(lldb::SBSymbolContextList, SBModule, FindCompileUnits,
282                      (const lldb::SBFileSpec &), sb_file_spec);
283 
284   SBSymbolContextList sb_sc_list;
285   const ModuleSP module_sp(GetSP());
286   if (sb_file_spec.IsValid() && module_sp) {
287     const bool append = true;
288     module_sp->FindCompileUnits(*sb_file_spec, append, *sb_sc_list);
289   }
290   return LLDB_RECORD_RESULT(sb_sc_list);
291 }
292 
293 static Symtab *GetUnifiedSymbolTable(const lldb::ModuleSP &module_sp) {
294   if (module_sp) {
295     SymbolVendor *symbols = module_sp->GetSymbolVendor();
296     if (symbols)
297       return symbols->GetSymtab();
298   }
299   return NULL;
300 }
301 
302 size_t SBModule::GetNumSymbols() {
303   LLDB_RECORD_METHOD_NO_ARGS(size_t, SBModule, GetNumSymbols);
304 
305   ModuleSP module_sp(GetSP());
306   if (module_sp) {
307     Symtab *symtab = GetUnifiedSymbolTable(module_sp);
308     if (symtab)
309       return symtab->GetNumSymbols();
310   }
311   return 0;
312 }
313 
314 SBSymbol SBModule::GetSymbolAtIndex(size_t idx) {
315   LLDB_RECORD_METHOD(lldb::SBSymbol, SBModule, GetSymbolAtIndex, (size_t), idx);
316 
317   SBSymbol sb_symbol;
318   ModuleSP module_sp(GetSP());
319   Symtab *symtab = GetUnifiedSymbolTable(module_sp);
320   if (symtab)
321     sb_symbol.SetSymbol(symtab->SymbolAtIndex(idx));
322   return LLDB_RECORD_RESULT(sb_symbol);
323 }
324 
325 lldb::SBSymbol SBModule::FindSymbol(const char *name,
326                                     lldb::SymbolType symbol_type) {
327   LLDB_RECORD_METHOD(lldb::SBSymbol, SBModule, FindSymbol,
328                      (const char *, lldb::SymbolType), name, symbol_type);
329 
330   SBSymbol sb_symbol;
331   if (name && name[0]) {
332     ModuleSP module_sp(GetSP());
333     Symtab *symtab = GetUnifiedSymbolTable(module_sp);
334     if (symtab)
335       sb_symbol.SetSymbol(symtab->FindFirstSymbolWithNameAndType(
336           ConstString(name), symbol_type, Symtab::eDebugAny,
337           Symtab::eVisibilityAny));
338   }
339   return LLDB_RECORD_RESULT(sb_symbol);
340 }
341 
342 lldb::SBSymbolContextList SBModule::FindSymbols(const char *name,
343                                                 lldb::SymbolType symbol_type) {
344   LLDB_RECORD_METHOD(lldb::SBSymbolContextList, SBModule, FindSymbols,
345                      (const char *, lldb::SymbolType), name, symbol_type);
346 
347   SBSymbolContextList sb_sc_list;
348   if (name && name[0]) {
349     ModuleSP module_sp(GetSP());
350     Symtab *symtab = GetUnifiedSymbolTable(module_sp);
351     if (symtab) {
352       std::vector<uint32_t> matching_symbol_indexes;
353       const size_t num_matches = symtab->FindAllSymbolsWithNameAndType(
354           ConstString(name), symbol_type, matching_symbol_indexes);
355       if (num_matches) {
356         SymbolContext sc;
357         sc.module_sp = module_sp;
358         SymbolContextList &sc_list = *sb_sc_list;
359         for (size_t i = 0; i < num_matches; ++i) {
360           sc.symbol = symtab->SymbolAtIndex(matching_symbol_indexes[i]);
361           if (sc.symbol)
362             sc_list.Append(sc);
363         }
364       }
365     }
366   }
367   return LLDB_RECORD_RESULT(sb_sc_list);
368 }
369 
370 size_t SBModule::GetNumSections() {
371   LLDB_RECORD_METHOD_NO_ARGS(size_t, SBModule, GetNumSections);
372 
373   ModuleSP module_sp(GetSP());
374   if (module_sp) {
375     // Give the symbol vendor a chance to add to the unified section list.
376     module_sp->GetSymbolVendor();
377     SectionList *section_list = module_sp->GetSectionList();
378     if (section_list)
379       return section_list->GetSize();
380   }
381   return 0;
382 }
383 
384 SBSection SBModule::GetSectionAtIndex(size_t idx) {
385   LLDB_RECORD_METHOD(lldb::SBSection, SBModule, GetSectionAtIndex, (size_t),
386                      idx);
387 
388   SBSection sb_section;
389   ModuleSP module_sp(GetSP());
390   if (module_sp) {
391     // Give the symbol vendor a chance to add to the unified section list.
392     module_sp->GetSymbolVendor();
393     SectionList *section_list = module_sp->GetSectionList();
394 
395     if (section_list)
396       sb_section.SetSP(section_list->GetSectionAtIndex(idx));
397   }
398   return LLDB_RECORD_RESULT(sb_section);
399 }
400 
401 lldb::SBSymbolContextList SBModule::FindFunctions(const char *name,
402                                                   uint32_t name_type_mask) {
403   LLDB_RECORD_METHOD(lldb::SBSymbolContextList, SBModule, FindFunctions,
404                      (const char *, uint32_t), name, name_type_mask);
405 
406   lldb::SBSymbolContextList sb_sc_list;
407   ModuleSP module_sp(GetSP());
408   if (name && module_sp) {
409     const bool append = true;
410     const bool symbols_ok = true;
411     const bool inlines_ok = true;
412     FunctionNameType type = static_cast<FunctionNameType>(name_type_mask);
413     module_sp->FindFunctions(ConstString(name), NULL, type, symbols_ok,
414                              inlines_ok, append, *sb_sc_list);
415   }
416   return LLDB_RECORD_RESULT(sb_sc_list);
417 }
418 
419 SBValueList SBModule::FindGlobalVariables(SBTarget &target, const char *name,
420                                           uint32_t max_matches) {
421   LLDB_RECORD_METHOD(lldb::SBValueList, SBModule, FindGlobalVariables,
422                      (lldb::SBTarget &, const char *, uint32_t), target, name,
423                      max_matches);
424 
425   SBValueList sb_value_list;
426   ModuleSP module_sp(GetSP());
427   if (name && module_sp) {
428     VariableList variable_list;
429     const uint32_t match_count = module_sp->FindGlobalVariables(
430         ConstString(name), NULL, max_matches, variable_list);
431 
432     if (match_count > 0) {
433       for (uint32_t i = 0; i < match_count; ++i) {
434         lldb::ValueObjectSP valobj_sp;
435         TargetSP target_sp(target.GetSP());
436         valobj_sp = ValueObjectVariable::Create(
437             target_sp.get(), variable_list.GetVariableAtIndex(i));
438         if (valobj_sp)
439           sb_value_list.Append(SBValue(valobj_sp));
440       }
441     }
442   }
443 
444   return LLDB_RECORD_RESULT(sb_value_list);
445 }
446 
447 lldb::SBValue SBModule::FindFirstGlobalVariable(lldb::SBTarget &target,
448                                                 const char *name) {
449   LLDB_RECORD_METHOD(lldb::SBValue, SBModule, FindFirstGlobalVariable,
450                      (lldb::SBTarget &, const char *), target, name);
451 
452   SBValueList sb_value_list(FindGlobalVariables(target, name, 1));
453   if (sb_value_list.IsValid() && sb_value_list.GetSize() > 0)
454     return LLDB_RECORD_RESULT(sb_value_list.GetValueAtIndex(0));
455   return LLDB_RECORD_RESULT(SBValue());
456 }
457 
458 lldb::SBType SBModule::FindFirstType(const char *name_cstr) {
459   LLDB_RECORD_METHOD(lldb::SBType, SBModule, FindFirstType, (const char *),
460                      name_cstr);
461 
462   SBType sb_type;
463   ModuleSP module_sp(GetSP());
464   if (name_cstr && module_sp) {
465     SymbolContext sc;
466     const bool exact_match = false;
467     ConstString name(name_cstr);
468 
469     sb_type = SBType(module_sp->FindFirstType(sc, name, exact_match));
470 
471     if (!sb_type.IsValid()) {
472       TypeSystem *type_system =
473           module_sp->GetTypeSystemForLanguage(eLanguageTypeC);
474       if (type_system)
475         sb_type = SBType(type_system->GetBuiltinTypeByName(name));
476     }
477   }
478   return LLDB_RECORD_RESULT(sb_type);
479 }
480 
481 lldb::SBType SBModule::GetBasicType(lldb::BasicType type) {
482   LLDB_RECORD_METHOD(lldb::SBType, SBModule, GetBasicType, (lldb::BasicType),
483                      type);
484 
485   ModuleSP module_sp(GetSP());
486   if (module_sp) {
487     TypeSystem *type_system =
488         module_sp->GetTypeSystemForLanguage(eLanguageTypeC);
489     if (type_system)
490       return LLDB_RECORD_RESULT(SBType(type_system->GetBasicTypeFromAST(type)));
491   }
492   return LLDB_RECORD_RESULT(SBType());
493 }
494 
495 lldb::SBTypeList SBModule::FindTypes(const char *type) {
496   LLDB_RECORD_METHOD(lldb::SBTypeList, SBModule, FindTypes, (const char *),
497                      type);
498 
499   SBTypeList retval;
500 
501   ModuleSP module_sp(GetSP());
502   if (type && module_sp) {
503     TypeList type_list;
504     const bool exact_match = false;
505     ConstString name(type);
506     llvm::DenseSet<SymbolFile *> searched_symbol_files;
507     const uint32_t num_matches = module_sp->FindTypes(
508         name, exact_match, UINT32_MAX, searched_symbol_files, type_list);
509 
510     if (num_matches > 0) {
511       for (size_t idx = 0; idx < num_matches; idx++) {
512         TypeSP type_sp(type_list.GetTypeAtIndex(idx));
513         if (type_sp)
514           retval.Append(SBType(type_sp));
515       }
516     } else {
517       TypeSystem *type_system =
518           module_sp->GetTypeSystemForLanguage(eLanguageTypeC);
519       if (type_system) {
520         CompilerType compiler_type = type_system->GetBuiltinTypeByName(name);
521         if (compiler_type)
522           retval.Append(SBType(compiler_type));
523       }
524     }
525   }
526 
527   return LLDB_RECORD_RESULT(retval);
528 }
529 
530 lldb::SBType SBModule::GetTypeByID(lldb::user_id_t uid) {
531   LLDB_RECORD_METHOD(lldb::SBType, SBModule, GetTypeByID, (lldb::user_id_t),
532                      uid);
533 
534   ModuleSP module_sp(GetSP());
535   if (module_sp) {
536     SymbolVendor *vendor = module_sp->GetSymbolVendor();
537     if (vendor) {
538       Type *type_ptr = vendor->ResolveTypeUID(uid);
539       if (type_ptr)
540         return LLDB_RECORD_RESULT(SBType(type_ptr->shared_from_this()));
541     }
542   }
543   return LLDB_RECORD_RESULT(SBType());
544 }
545 
546 lldb::SBTypeList SBModule::GetTypes(uint32_t type_mask) {
547   LLDB_RECORD_METHOD(lldb::SBTypeList, SBModule, GetTypes, (uint32_t),
548                      type_mask);
549 
550   SBTypeList sb_type_list;
551 
552   ModuleSP module_sp(GetSP());
553   if (!module_sp)
554     return LLDB_RECORD_RESULT(sb_type_list);
555   SymbolVendor *vendor = module_sp->GetSymbolVendor();
556   if (!vendor)
557     return LLDB_RECORD_RESULT(sb_type_list);
558 
559   TypeClass type_class = static_cast<TypeClass>(type_mask);
560   TypeList type_list;
561   vendor->GetTypes(NULL, type_class, type_list);
562   sb_type_list.m_opaque_up->Append(type_list);
563   return LLDB_RECORD_RESULT(sb_type_list);
564 }
565 
566 SBSection SBModule::FindSection(const char *sect_name) {
567   LLDB_RECORD_METHOD(lldb::SBSection, SBModule, FindSection, (const char *),
568                      sect_name);
569 
570   SBSection sb_section;
571 
572   ModuleSP module_sp(GetSP());
573   if (sect_name && module_sp) {
574     // Give the symbol vendor a chance to add to the unified section list.
575     module_sp->GetSymbolVendor();
576     SectionList *section_list = module_sp->GetSectionList();
577     if (section_list) {
578       ConstString const_sect_name(sect_name);
579       SectionSP section_sp(section_list->FindSectionByName(const_sect_name));
580       if (section_sp) {
581         sb_section.SetSP(section_sp);
582       }
583     }
584   }
585   return LLDB_RECORD_RESULT(sb_section);
586 }
587 
588 lldb::ByteOrder SBModule::GetByteOrder() {
589   LLDB_RECORD_METHOD_NO_ARGS(lldb::ByteOrder, SBModule, GetByteOrder);
590 
591   ModuleSP module_sp(GetSP());
592   if (module_sp)
593     return module_sp->GetArchitecture().GetByteOrder();
594   return eByteOrderInvalid;
595 }
596 
597 const char *SBModule::GetTriple() {
598   LLDB_RECORD_METHOD_NO_ARGS(const char *, SBModule, GetTriple);
599 
600   ModuleSP module_sp(GetSP());
601   if (module_sp) {
602     std::string triple(module_sp->GetArchitecture().GetTriple().str());
603     // Unique the string so we don't run into ownership issues since the const
604     // strings put the string into the string pool once and the strings never
605     // comes out
606     ConstString const_triple(triple.c_str());
607     return const_triple.GetCString();
608   }
609   return NULL;
610 }
611 
612 uint32_t SBModule::GetAddressByteSize() {
613   LLDB_RECORD_METHOD_NO_ARGS(uint32_t, SBModule, GetAddressByteSize);
614 
615   ModuleSP module_sp(GetSP());
616   if (module_sp)
617     return module_sp->GetArchitecture().GetAddressByteSize();
618   return sizeof(void *);
619 }
620 
621 uint32_t SBModule::GetVersion(uint32_t *versions, uint32_t num_versions) {
622   LLDB_RECORD_METHOD(uint32_t, SBModule, GetVersion, (uint32_t *, uint32_t),
623                      versions, num_versions);
624 
625   llvm::VersionTuple version;
626   if (ModuleSP module_sp = GetSP())
627     version = module_sp->GetVersion();
628   uint32_t result = 0;
629   if (!version.empty())
630     ++result;
631   if (version.getMinor())
632     ++result;
633   if(version.getSubminor())
634     ++result;
635 
636   if (!versions)
637     return result;
638 
639   if (num_versions > 0)
640     versions[0] = version.empty() ? UINT32_MAX : version.getMajor();
641   if (num_versions > 1)
642     versions[1] = version.getMinor().getValueOr(UINT32_MAX);
643   if (num_versions > 2)
644     versions[2] = version.getSubminor().getValueOr(UINT32_MAX);
645   for (uint32_t i = 3; i < num_versions; ++i)
646     versions[i] = UINT32_MAX;
647   return result;
648 }
649 
650 lldb::SBFileSpec SBModule::GetSymbolFileSpec() const {
651   LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBFileSpec, SBModule,
652                                    GetSymbolFileSpec);
653 
654   lldb::SBFileSpec sb_file_spec;
655   ModuleSP module_sp(GetSP());
656   if (module_sp) {
657     SymbolVendor *symbol_vendor_ptr = module_sp->GetSymbolVendor();
658     if (symbol_vendor_ptr)
659       sb_file_spec.SetFileSpec(symbol_vendor_ptr->GetMainFileSpec());
660   }
661   return LLDB_RECORD_RESULT(sb_file_spec);
662 }
663 
664 lldb::SBAddress SBModule::GetObjectFileHeaderAddress() const {
665   LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBAddress, SBModule,
666                                    GetObjectFileHeaderAddress);
667 
668   lldb::SBAddress sb_addr;
669   ModuleSP module_sp(GetSP());
670   if (module_sp) {
671     ObjectFile *objfile_ptr = module_sp->GetObjectFile();
672     if (objfile_ptr)
673       sb_addr.ref() = objfile_ptr->GetBaseAddress();
674   }
675   return LLDB_RECORD_RESULT(sb_addr);
676 }
677 
678 lldb::SBAddress SBModule::GetObjectFileEntryPointAddress() const {
679   LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBAddress, SBModule,
680                                    GetObjectFileEntryPointAddress);
681 
682   lldb::SBAddress sb_addr;
683   ModuleSP module_sp(GetSP());
684   if (module_sp) {
685     ObjectFile *objfile_ptr = module_sp->GetObjectFile();
686     if (objfile_ptr)
687       sb_addr.ref() = objfile_ptr->GetEntryPointAddress();
688   }
689   return LLDB_RECORD_RESULT(sb_addr);
690 }
691 
692 namespace lldb_private {
693 namespace repro {
694 
695 template <>
696 void RegisterMethods<SBModule>(Registry &R) {
697   LLDB_REGISTER_CONSTRUCTOR(SBModule, ());
698   LLDB_REGISTER_CONSTRUCTOR(SBModule, (const lldb::SBModuleSpec &));
699   LLDB_REGISTER_CONSTRUCTOR(SBModule, (const lldb::SBModule &));
700   LLDB_REGISTER_CONSTRUCTOR(SBModule, (lldb::SBProcess &, lldb::addr_t));
701   LLDB_REGISTER_METHOD(const lldb::SBModule &,
702                        SBModule, operator=,(const lldb::SBModule &));
703   LLDB_REGISTER_METHOD_CONST(bool, SBModule, IsValid, ());
704   LLDB_REGISTER_METHOD_CONST(bool, SBModule, operator bool, ());
705   LLDB_REGISTER_METHOD(void, SBModule, Clear, ());
706   LLDB_REGISTER_METHOD_CONST(lldb::SBFileSpec, SBModule, GetFileSpec, ());
707   LLDB_REGISTER_METHOD_CONST(lldb::SBFileSpec, SBModule, GetPlatformFileSpec,
708                              ());
709   LLDB_REGISTER_METHOD(bool, SBModule, SetPlatformFileSpec,
710                        (const lldb::SBFileSpec &));
711   LLDB_REGISTER_METHOD(lldb::SBFileSpec, SBModule, GetRemoteInstallFileSpec,
712                        ());
713   LLDB_REGISTER_METHOD(bool, SBModule, SetRemoteInstallFileSpec,
714                        (lldb::SBFileSpec &));
715   LLDB_REGISTER_METHOD_CONST(const char *, SBModule, GetUUIDString, ());
716   LLDB_REGISTER_METHOD_CONST(bool,
717                              SBModule, operator==,(const lldb::SBModule &));
718   LLDB_REGISTER_METHOD_CONST(bool,
719                              SBModule, operator!=,(const lldb::SBModule &));
720   LLDB_REGISTER_METHOD(lldb::SBAddress, SBModule, ResolveFileAddress,
721                        (lldb::addr_t));
722   LLDB_REGISTER_METHOD(lldb::SBSymbolContext, SBModule,
723                        ResolveSymbolContextForAddress,
724                        (const lldb::SBAddress &, uint32_t));
725   LLDB_REGISTER_METHOD(bool, SBModule, GetDescription, (lldb::SBStream &));
726   LLDB_REGISTER_METHOD(uint32_t, SBModule, GetNumCompileUnits, ());
727   LLDB_REGISTER_METHOD(lldb::SBCompileUnit, SBModule, GetCompileUnitAtIndex,
728                        (uint32_t));
729   LLDB_REGISTER_METHOD(lldb::SBSymbolContextList, SBModule, FindCompileUnits,
730                        (const lldb::SBFileSpec &));
731   LLDB_REGISTER_METHOD(size_t, SBModule, GetNumSymbols, ());
732   LLDB_REGISTER_METHOD(lldb::SBSymbol, SBModule, GetSymbolAtIndex, (size_t));
733   LLDB_REGISTER_METHOD(lldb::SBSymbol, SBModule, FindSymbol,
734                        (const char *, lldb::SymbolType));
735   LLDB_REGISTER_METHOD(lldb::SBSymbolContextList, SBModule, FindSymbols,
736                        (const char *, lldb::SymbolType));
737   LLDB_REGISTER_METHOD(size_t, SBModule, GetNumSections, ());
738   LLDB_REGISTER_METHOD(lldb::SBSection, SBModule, GetSectionAtIndex,
739                        (size_t));
740   LLDB_REGISTER_METHOD(lldb::SBSymbolContextList, SBModule, FindFunctions,
741                        (const char *, uint32_t));
742   LLDB_REGISTER_METHOD(lldb::SBValueList, SBModule, FindGlobalVariables,
743                        (lldb::SBTarget &, const char *, uint32_t));
744   LLDB_REGISTER_METHOD(lldb::SBValue, SBModule, FindFirstGlobalVariable,
745                        (lldb::SBTarget &, const char *));
746   LLDB_REGISTER_METHOD(lldb::SBType, SBModule, FindFirstType, (const char *));
747   LLDB_REGISTER_METHOD(lldb::SBType, SBModule, GetBasicType,
748                        (lldb::BasicType));
749   LLDB_REGISTER_METHOD(lldb::SBTypeList, SBModule, FindTypes, (const char *));
750   LLDB_REGISTER_METHOD(lldb::SBType, SBModule, GetTypeByID,
751                        (lldb::user_id_t));
752   LLDB_REGISTER_METHOD(lldb::SBTypeList, SBModule, GetTypes, (uint32_t));
753   LLDB_REGISTER_METHOD(lldb::SBSection, SBModule, FindSection,
754                        (const char *));
755   LLDB_REGISTER_METHOD(lldb::ByteOrder, SBModule, GetByteOrder, ());
756   LLDB_REGISTER_METHOD(const char *, SBModule, GetTriple, ());
757   LLDB_REGISTER_METHOD(uint32_t, SBModule, GetAddressByteSize, ());
758   LLDB_REGISTER_METHOD(uint32_t, SBModule, GetVersion,
759                        (uint32_t *, uint32_t));
760   LLDB_REGISTER_METHOD_CONST(lldb::SBFileSpec, SBModule, GetSymbolFileSpec,
761                              ());
762   LLDB_REGISTER_METHOD_CONST(lldb::SBAddress, SBModule,
763                              GetObjectFileHeaderAddress, ());
764   LLDB_REGISTER_METHOD_CONST(lldb::SBAddress, SBModule,
765                              GetObjectFileEntryPointAddress, ());
766 }
767 
768 }
769 }
770