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Section.cpp
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1//===-- Section.cpp -------------------------------------------------------===//
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/Core/Section.h"
10#include "lldb/Core/Address.h"
11#include "lldb/Core/Module.h"
14#include "lldb/Target/Target.h"
17
18#include <cinttypes>
19#include <limits>
20#include <utility>
21
22namespace lldb_private {
23class DataExtractor;
24}
25using namespace lldb;
26using namespace lldb_private;
27
28const char *Section::GetTypeAsCString() const {
29 switch (m_type) {
31 return "invalid";
33 return "code";
35 return "container";
37 return "data";
39 return "data-cstr";
41 return "data-cstr-ptr";
43 return "data-symbol-addr";
45 return "data-4-byte";
47 return "data-8-byte";
49 return "data-16-byte";
51 return "data-ptrs";
53 return "debug";
55 return "zero-fill";
57 return "objc-message-refs";
59 return "objc-cfstrings";
61 return "dwarf-abbrev";
63 return "dwarf-abbrev-dwo";
65 return "dwarf-addr";
67 return "dwarf-aranges";
69 return "dwarf-cu-index";
71 return "dwarf-tu-index";
73 return "dwarf-frame";
75 return "dwarf-info";
77 return "dwarf-info-dwo";
79 return "dwarf-line";
81 return "dwarf-line-str";
83 return "dwarf-loc";
85 return "dwarf-loc-dwo";
87 return "dwarf-loclists";
89 return "dwarf-loclists-dwo";
91 return "dwarf-macinfo";
93 return "dwarf-macro";
95 return "dwarf-pubnames";
97 return "dwarf-pubtypes";
99 return "dwarf-ranges";
101 return "dwarf-rnglists";
103 return "dwarf-rnglists-dwo";
105 return "dwarf-str";
107 return "dwarf-str-dwo";
109 return "dwarf-str-offsets";
111 return "dwarf-str-offsets-dwo";
113 return "dwarf-types";
115 return "dwarf-types-dwo";
117 return "dwarf-names";
119 return "elf-symbol-table";
121 return "elf-dynamic-symbols";
123 return "elf-relocation-entries";
125 return "elf-dynamic-link-info";
127 return "apple-names";
129 return "apple-types";
131 return "apple-namespaces";
133 return "apple-objc";
135 return "eh-frame";
137 return "ARM.exidx";
139 return "ARM.extab";
141 return "compact-unwind";
143 return "go-symtab";
145 return "absolute";
147 return "dwarf-gnu-debugaltlink";
149 return "regular";
150 }
151 return "unknown";
152}
153
154Section::Section(const ModuleSP &module_sp, ObjectFile *obj_file,
155 user_id_t sect_id, ConstString name,
156 SectionType sect_type, addr_t file_addr, addr_t byte_size,
157 lldb::offset_t file_offset, lldb::offset_t file_size,
158 uint32_t log2align, uint32_t flags,
159 uint32_t target_byte_size /*=1*/)
160 : ModuleChild(module_sp), UserID(sect_id), Flags(flags),
161 m_obj_file(obj_file), m_type(sect_type), m_parent_wp(), m_name(name),
162 m_file_addr(file_addr), m_byte_size(byte_size),
163 m_file_offset(file_offset), m_file_size(file_size),
164 m_log2align(log2align), m_children(), m_fake(false), m_encrypted(false),
165 m_thread_specific(false), m_readable(false), m_writable(false),
166 m_executable(false), m_relocated(false), m_target_byte_size(target_byte_size) {
167}
168
169Section::Section(const lldb::SectionSP &parent_section_sp,
170 const ModuleSP &module_sp, ObjectFile *obj_file,
171 user_id_t sect_id, ConstString name,
172 SectionType sect_type, addr_t file_addr, addr_t byte_size,
173 lldb::offset_t file_offset, lldb::offset_t file_size,
174 uint32_t log2align, uint32_t flags,
175 uint32_t target_byte_size /*=1*/)
176 : ModuleChild(module_sp), UserID(sect_id), Flags(flags),
177 m_obj_file(obj_file), m_type(sect_type), m_parent_wp(), m_name(name),
178 m_file_addr(file_addr), m_byte_size(byte_size),
179 m_file_offset(file_offset), m_file_size(file_size),
180 m_log2align(log2align), m_children(), m_fake(false), m_encrypted(false),
181 m_thread_specific(false), m_readable(false), m_writable(false),
182 m_executable(false), m_relocated(false), m_target_byte_size(target_byte_size) {
183 if (parent_section_sp)
184 m_parent_wp = parent_section_sp;
185}
186
187Section::~Section() = default;
188
190 SectionSP parent_sp(GetParent());
191 if (parent_sp) {
192 // This section has a parent which means m_file_addr is an offset into the
193 // parent section, so the file address for this section is the file address
194 // of the parent plus the offset
195 return parent_sp->GetFileAddress() + m_file_addr;
196 }
197 // This section has no parent, so m_file_addr is the file base address
198 return m_file_addr;
199}
200
202 SectionSP parent_sp(GetParent());
203 if (parent_sp) {
204 if (m_file_addr >= file_addr)
205 return parent_sp->SetFileAddress(m_file_addr - file_addr);
206 return false;
207 } else {
208 // This section has no parent, so m_file_addr is the file base address
209 m_file_addr = file_addr;
210 return true;
211 }
212}
213
215 // This section has a parent which means m_file_addr is an offset.
216 SectionSP parent_sp(GetParent());
217 if (parent_sp)
218 return m_file_addr;
219
220 // This section has no parent, so there is no offset to be had
221 return 0;
222}
223
225 addr_t load_base_addr = LLDB_INVALID_ADDRESS;
226 SectionSP parent_sp(GetParent());
227 if (parent_sp) {
228 load_base_addr = parent_sp->GetLoadBaseAddress(target);
229 if (load_base_addr != LLDB_INVALID_ADDRESS)
230 load_base_addr += GetOffset();
231 }
232 if (load_base_addr == LLDB_INVALID_ADDRESS) {
233 load_base_addr = target->GetSectionLoadList().GetSectionLoadAddress(
234 const_cast<Section *>(this)->shared_from_this());
235 }
236 return load_base_addr;
237}
238
240 bool allow_section_end) const {
241 const size_t num_children = m_children.GetSize();
242 for (size_t i = 0; i < num_children; i++) {
243 Section *child_section = m_children.GetSectionAtIndex(i).get();
244
245 addr_t child_offset = child_section->GetOffset();
246 if (child_offset <= offset &&
247 offset - child_offset <
248 child_section->GetByteSize() + (allow_section_end ? 1 : 0))
249 return child_section->ResolveContainedAddress(offset - child_offset,
250 so_addr, allow_section_end);
251 }
252 so_addr.SetOffset(offset);
253 so_addr.SetSection(const_cast<Section *>(this)->shared_from_this());
254
255 // Ensure that there are no orphaned (i.e., moduleless) sections.
256 assert(GetModule().get());
257 return true;
258}
259
261 const addr_t file_addr = GetFileAddress();
262 if (file_addr != LLDB_INVALID_ADDRESS && !IsThreadSpecific()) {
263 if (file_addr <= vm_addr) {
264 const addr_t offset = (vm_addr - file_addr) * m_target_byte_size;
265 return offset < GetByteSize();
266 }
267 }
268 return false;
269}
270
271void Section::Dump(llvm::raw_ostream &s, unsigned indent, Target *target,
272 uint32_t depth) const {
273 s.indent(indent);
274 s << llvm::format("0x%8.8" PRIx64 " %-16s ", GetID(), GetTypeAsCString());
275 bool resolved = true;
277
278 if (GetByteSize() == 0)
279 s.indent(39);
280 else {
281 if (target)
282 addr = GetLoadBaseAddress(target);
283
284 if (addr == LLDB_INVALID_ADDRESS) {
285 if (target)
286 resolved = false;
287 addr = GetFileAddress();
288 }
289
290 VMRange range(addr, addr + m_byte_size);
291 range.Dump(s, 0);
292 }
293
294 s << llvm::format("%c %c%c%c 0x%8.8" PRIx64 " 0x%8.8" PRIx64 " 0x%8.8x ",
295 resolved ? ' ' : '*', m_readable ? 'r' : '-',
296 m_writable ? 'w' : '-', m_executable ? 'x' : '-',
298
299 DumpName(s);
300
301 s << "\n";
302
303 if (depth > 0)
304 m_children.Dump(s, indent, target, false, depth - 1);
305}
306
307void Section::DumpName(llvm::raw_ostream &s) const {
308 SectionSP parent_sp(GetParent());
309 if (parent_sp) {
310 parent_sp->DumpName(s);
311 s << '.';
312 } else {
313 // The top most section prints the module basename
314 const char *name = nullptr;
315 ModuleSP module_sp(GetModule());
316
317 if (m_obj_file) {
318 const FileSpec &file_spec = m_obj_file->GetFileSpec();
319 name = file_spec.GetFilename().AsCString();
320 }
321 if ((!name || !name[0]) && module_sp)
322 name = module_sp->GetFileSpec().GetFilename().AsCString();
323 if (name && name[0])
324 s << name << '.';
325 }
326 s << m_name;
327}
328
329bool Section::IsDescendant(const Section *section) {
330 if (this == section)
331 return true;
332 SectionSP parent_sp(GetParent());
333 if (parent_sp)
334 return parent_sp->IsDescendant(section);
335 return false;
336}
337
338bool Section::Slide(addr_t slide_amount, bool slide_children) {
340 if (slide_amount == 0)
341 return true;
342
343 m_file_addr += slide_amount;
344
345 if (slide_children)
346 m_children.Slide(slide_amount, slide_children);
347
348 return true;
349 }
350 return false;
351}
352
353/// Get the permissions as OR'ed bits from lldb::Permissions
355 uint32_t permissions = 0;
356 if (m_readable)
357 permissions |= ePermissionsReadable;
358 if (m_writable)
359 permissions |= ePermissionsWritable;
360 if (m_executable)
361 permissions |= ePermissionsExecutable;
362 return permissions;
363}
364
365/// Set the permissions using bits OR'ed from lldb::Permissions
367 m_readable = (permissions & ePermissionsReadable) != 0;
368 m_writable = (permissions & ePermissionsWritable) != 0;
369 m_executable = (permissions & ePermissionsExecutable) != 0;
370}
371
373 lldb::offset_t offset) {
374 if (m_obj_file)
375 return m_obj_file->ReadSectionData(this, offset, dst, dst_len);
376 return 0;
377}
378
380 if (m_obj_file)
381 return m_obj_file->ReadSectionData(this, section_data);
382 return 0;
383}
384
386 switch (m_type) {
388 case eSectionTypeCode:
390 case eSectionTypeData:
412 // Used for "__dof_cache" in mach-o or ".debug" for COFF which isn't debug
413 // information that we parse at all. This was causing system files with no
414 // debug info to show debug info byte sizes in the "statistics dump" output
415 // for each module. New "eSectionType" enums should be created for dedicated
416 // debug info that has a predefined format if we wish for these sections to
417 // show up as debug info.
419 return false;
420
455 return true;
456 }
457 return false;
458}
459
460
461#pragma mark SectionList
462
464 if (this != &rhs)
466 return *this;
467}
468
469size_t SectionList::AddSection(const lldb::SectionSP &section_sp) {
470 if (section_sp) {
471 size_t section_index = m_sections.size();
472 m_sections.push_back(section_sp);
473 return section_index;
474 }
475
476 return std::numeric_limits<size_t>::max();
477}
478
479// Warning, this can be slow as it's removing items from a std::vector.
481 if (idx < m_sections.size()) {
482 m_sections.erase(m_sections.begin() + idx);
483 return true;
484 }
485 return false;
486}
487
489 iterator sect_iter;
490 iterator begin = m_sections.begin();
491 iterator end = m_sections.end();
492 for (sect_iter = begin; sect_iter != end; ++sect_iter) {
493 if (sect_iter->get() == sect) {
494 // The secton was already in this section list
495 return std::distance(begin, sect_iter);
496 }
497 }
498 return UINT32_MAX;
499}
500
501size_t SectionList::AddUniqueSection(const lldb::SectionSP &sect_sp) {
502 size_t sect_idx = FindSectionIndex(sect_sp.get());
503 if (sect_idx == UINT32_MAX) {
504 sect_idx = AddSection(sect_sp);
505 }
506 return sect_idx;
507}
508
510 const lldb::SectionSP &sect_sp,
511 uint32_t depth) {
512 iterator sect_iter, end = m_sections.end();
513 for (sect_iter = m_sections.begin(); sect_iter != end; ++sect_iter) {
514 if ((*sect_iter)->GetID() == sect_id) {
515 *sect_iter = sect_sp;
516 return true;
517 } else if (depth > 0) {
518 if ((*sect_iter)
519 ->GetChildren()
520 .ReplaceSection(sect_id, sect_sp, depth - 1))
521 return true;
522 }
523 }
524 return false;
525}
526
528 size_t count = m_sections.size();
529 if (depth > 0) {
530 const_iterator sect_iter, end = m_sections.end();
531 for (sect_iter = m_sections.begin(); sect_iter != end; ++sect_iter) {
532 count += (*sect_iter)->GetChildren().GetNumSections(depth - 1);
533 }
534 }
535 return count;
536}
537
538SectionSP SectionList::GetSectionAtIndex(size_t idx) const {
539 SectionSP sect_sp;
540 if (idx < m_sections.size())
541 sect_sp = m_sections[idx];
542 return sect_sp;
543}
544
545SectionSP
547 SectionSP sect_sp;
548 // Check if we have a valid section string
549 if (section_dstr && !m_sections.empty()) {
550 const_iterator sect_iter;
552 for (sect_iter = m_sections.begin();
553 sect_iter != end && sect_sp.get() == nullptr; ++sect_iter) {
554 Section *child_section = sect_iter->get();
555 if (child_section) {
556 if (child_section->GetName() == section_dstr) {
557 sect_sp = *sect_iter;
558 } else {
559 sect_sp =
560 child_section->GetChildren().FindSectionByName(section_dstr);
561 }
562 }
563 }
564 }
565 return sect_sp;
566}
567
568SectionSP SectionList::FindSectionByID(user_id_t sect_id) const {
569 SectionSP sect_sp;
570 if (sect_id) {
571 const_iterator sect_iter;
573 for (sect_iter = m_sections.begin();
574 sect_iter != end && sect_sp.get() == nullptr; ++sect_iter) {
575 if ((*sect_iter)->GetID() == sect_id) {
576 sect_sp = *sect_iter;
577 break;
578 } else {
579 sect_sp = (*sect_iter)->GetChildren().FindSectionByID(sect_id);
580 }
581 }
582 }
583 return sect_sp;
584}
585
587 bool check_children,
588 size_t start_idx) const {
589 SectionSP sect_sp;
590 size_t num_sections = m_sections.size();
591 for (size_t idx = start_idx; idx < num_sections; ++idx) {
592 if (m_sections[idx]->GetType() == sect_type) {
593 sect_sp = m_sections[idx];
594 break;
595 } else if (check_children) {
596 sect_sp = m_sections[idx]->GetChildren().FindSectionByType(
597 sect_type, check_children, 0);
598 if (sect_sp)
599 break;
600 }
601 }
602 return sect_sp;
603}
604
606 uint32_t depth) const {
607 SectionSP sect_sp;
608 const_iterator sect_iter;
610 for (sect_iter = m_sections.begin();
611 sect_iter != end && sect_sp.get() == nullptr; ++sect_iter) {
612 Section *sect = sect_iter->get();
613 if (sect->ContainsFileAddress(vm_addr)) {
614 // The file address is in this section. We need to make sure one of our
615 // child sections doesn't contain this address as well as obeying the
616 // depth limit that was passed in.
617 if (depth > 0)
619 vm_addr, depth - 1);
620
621 if (sect_sp.get() == nullptr && !sect->IsFake())
622 sect_sp = *sect_iter;
623 }
624 }
625 return sect_sp;
626}
627
629 return FindSectionByID(sect_id).get() != nullptr;
630}
631
632void SectionList::Dump(llvm::raw_ostream &s, unsigned indent, Target *target,
633 bool show_header, uint32_t depth) const {
634 bool target_has_loaded_sections =
635 target && !target->GetSectionLoadList().IsEmpty();
636 if (show_header && !m_sections.empty()) {
637 s.indent(indent);
638 s << llvm::formatv(
639 "SectID Type {0} Address "
640 " Perm File Off. File Size Flags "
641 " Section Name\n",
642 target_has_loaded_sections ? "Load" : "File");
643 s.indent(indent);
644 s << "---------- ---------------- "
645 "--------------------------------------- ---- ---------- "
646 "---------- "
647 "---------- ----------------------------\n";
648 }
649
650 for (const auto &section_sp : m_sections)
651 section_sp->Dump(s, indent, target_has_loaded_sections ? target : nullptr,
652 depth);
653}
654
655size_t SectionList::Slide(addr_t slide_amount, bool slide_children) {
656 size_t count = 0;
657 const_iterator pos, end = m_sections.end();
658 for (pos = m_sections.begin(); pos != end; ++pos) {
659 if ((*pos)->Slide(slide_amount, slide_children))
660 ++count;
661 }
662 return count;
663}
664
666 uint64_t debug_info_size = 0;
667 for (const auto &section : m_sections) {
668 const SectionList &sub_sections = section->GetChildren();
669 if (sub_sections.GetSize() > 0)
670 debug_info_size += sub_sections.GetDebugInfoSize();
671 else if (section->ContainsOnlyDebugInfo())
672 debug_info_size += section->GetFileSize();
673 }
674 return debug_info_size;
675}
A section + offset based address class.
Definition: Address.h:59
void SetSection(const lldb::SectionSP &section_sp)
Set accessor for the section.
Definition: Address.h:463
bool SetOffset(lldb::addr_t offset)
Set accessor for the offset.
Definition: Address.h:438
A uniqued constant string class.
Definition: ConstString.h:39
const char * AsCString(const char *value_if_empty=nullptr) const
Get the string value as a C string.
Definition: ConstString.h:192
An data extractor class.
Definition: DataExtractor.h:48
A file utility class.
Definition: FileSpec.h:56
const ConstString & GetFilename() const
Filename string const get accessor.
Definition: FileSpec.h:240
A class to manage flags.
Definition: Flags.h:22
ValueType Get() const
Get accessor for all flags.
Definition: Flags.h:40
A mix in class that contains a pointer back to the module that owns the object which inherits from it...
Definition: ModuleChild.h:19
lldb::ModuleSP GetModule() const
Get const accessor for the module pointer.
Definition: ModuleChild.cpp:24
A plug-in interface definition class for object file parsers.
Definition: ObjectFile.h:62
virtual FileSpec & GetFileSpec()
Get accessor to the object file specification.
Definition: ObjectFile.h:292
virtual size_t ReadSectionData(Section *section, lldb::offset_t section_offset, void *dst, size_t dst_len)
Definition: ObjectFile.cpp:474
const_iterator begin() const
Definition: Section.h:40
bool ContainsSection(lldb::user_id_t sect_id) const
Definition: Section.cpp:628
const_iterator end() const
Definition: Section.h:41
lldb::SectionSP FindSectionByName(ConstString section_dstr) const
Definition: Section.cpp:546
collection::iterator iterator
Definition: Section.h:37
size_t GetNumSections(uint32_t depth) const
Definition: Section.cpp:527
lldb::SectionSP FindSectionByID(lldb::user_id_t sect_id) const
Definition: Section.cpp:568
size_t Slide(lldb::addr_t slide_amount, bool slide_children)
Definition: Section.cpp:655
lldb::SectionSP FindSectionContainingFileAddress(lldb::addr_t addr, uint32_t depth=UINT32_MAX) const
Definition: Section.cpp:605
uint64_t GetDebugInfoSize() const
Get the debug information size from all sections that contain debug information.
Definition: Section.cpp:665
size_t GetSize() const
Definition: Section.h:74
bool DeleteSection(size_t idx)
Definition: Section.cpp:480
size_t AddSection(const lldb::SectionSP &section_sp)
Definition: Section.cpp:469
bool ReplaceSection(lldb::user_id_t sect_id, const lldb::SectionSP &section_sp, uint32_t depth=UINT32_MAX)
Definition: Section.cpp:509
collection m_sections
Definition: Section.h:99
SectionList & operator=(const SectionList &rhs)
Definition: Section.cpp:463
size_t FindSectionIndex(const Section *sect)
Definition: Section.cpp:488
lldb::SectionSP FindSectionByType(lldb::SectionType sect_type, bool check_children, size_t start_idx=0) const
Definition: Section.cpp:586
size_t AddUniqueSection(const lldb::SectionSP &section_sp)
Definition: Section.cpp:501
void Dump(llvm::raw_ostream &s, unsigned indent, Target *target, bool show_header, uint32_t depth) const
Definition: Section.cpp:632
lldb::SectionSP GetSectionAtIndex(size_t idx) const
Definition: Section.cpp:538
collection::const_iterator const_iterator
Definition: Section.h:38
lldb::addr_t GetSectionLoadAddress(const lldb::SectionSP &section_sp) const
bool IsThreadSpecific() const
Definition: Section.h:186
bool ContainsFileAddress(lldb::addr_t vm_addr) const
Definition: Section.cpp:260
lldb::addr_t m_byte_size
Definition: Section.h:261
lldb::addr_t GetOffset() const
Definition: Section.cpp:214
lldb::addr_t m_file_addr
Definition: Section.h:258
void SetPermissions(uint32_t permissions)
Set the permissions using bits OR'ed from lldb::Permissions.
Definition: Section.cpp:366
ConstString GetName() const
Definition: Section.h:176
bool IsFake() const
Definition: Section.h:166
void DumpName(llvm::raw_ostream &s) const
Definition: Section.cpp:307
lldb::offset_t GetSectionData(void *dst, lldb::offset_t dst_len, lldb::offset_t offset=0)
Read the section data from the object file that the section resides in.
Definition: Section.cpp:372
bool IsDescendant(const Section *section)
Definition: Section.cpp:329
Section(const lldb::ModuleSP &module_sp, ObjectFile *obj_file, lldb::user_id_t sect_id, ConstString name, lldb::SectionType sect_type, lldb::addr_t file_vm_addr, lldb::addr_t vm_size, lldb::offset_t file_offset, lldb::offset_t file_size, uint32_t log2align, uint32_t flags, uint32_t target_byte_size=1)
ObjectFile * m_obj_file
Definition: Section.h:253
lldb::SectionSP GetParent() const
Definition: Section.h:184
uint32_t GetPermissions() const
Get the permissions as OR'ed bits from lldb::Permissions.
Definition: Section.cpp:354
bool SetFileAddress(lldb::addr_t file_addr)
Definition: Section.cpp:201
lldb::SectionWP m_parent_wp
Definition: Section.h:256
ConstString m_name
Definition: Section.h:257
lldb::addr_t GetFileAddress() const
Definition: Section.cpp:189
SectionList & GetChildren()
Definition: Section.h:132
lldb::SectionType m_type
Definition: Section.h:255
bool ContainsOnlyDebugInfo() const
Returns true if this section contains debug information.
Definition: Section.cpp:385
void Dump(llvm::raw_ostream &s, unsigned indent, Target *target, uint32_t depth) const
Definition: Section.cpp:271
const char * GetTypeAsCString() const
Definition: Section.cpp:28
lldb::addr_t GetLoadBaseAddress(Target *target) const
Definition: Section.cpp:224
bool Slide(lldb::addr_t slide_amount, bool slide_children)
Definition: Section.cpp:338
bool ResolveContainedAddress(lldb::addr_t offset, Address &so_addr, bool allow_section_end=false) const
Definition: Section.cpp:239
lldb::offset_t m_file_offset
Definition: Section.h:263
lldb::offset_t m_file_size
Definition: Section.h:264
lldb::addr_t GetByteSize() const
Definition: Section.h:162
SectionList m_children
Definition: Section.h:268
uint32_t m_target_byte_size
Definition: Section.h:280
SectionLoadList & GetSectionLoadList()
Definition: Target.h:1103
void Dump(llvm::raw_ostream &s, lldb::addr_t base_addr=0, uint32_t addr_width=8) const
Definition: VMRange.cpp:36
#define LLDB_INVALID_ADDRESS
Definition: lldb-defines.h:74
#define UINT32_MAX
Definition: lldb-defines.h:19
A class that represents a running process on the host machine.
Definition: SBAttachInfo.h:14
Definition: SBAddress.h:15
uint64_t offset_t
Definition: lldb-types.h:83
uint64_t user_id_t
Definition: lldb-types.h:80
uint64_t addr_t
Definition: lldb-types.h:79
@ eSectionTypeDWARFDebugStrOffsets
@ eSectionTypeELFDynamicSymbols
Elf SHT_DYNSYM section.
@ eSectionTypeData
@ eSectionTypeInvalid
@ eSectionTypeDWARFDebugPubNames
@ eSectionTypeDataObjCCFStrings
Objective-C const CFString/NSString objects.
@ eSectionTypeData16
@ eSectionTypeZeroFill
@ eSectionTypeDWARFDebugLocDwo
@ eSectionTypeDWARFDebugFrame
@ eSectionTypeARMextab
@ eSectionTypeContainer
The section contains child sections.
@ eSectionTypeDWARFDebugLocLists
DWARF v5 .debug_loclists.
@ eSectionTypeDWARFDebugTypes
DWARF .debug_types section.
@ eSectionTypeDataSymbolAddress
Address of a symbol in the symbol table.
@ eSectionTypeELFDynamicLinkInfo
Elf SHT_DYNAMIC section.
@ eSectionTypeDWARFDebugMacInfo
@ eSectionTypeAbsoluteAddress
Dummy section for symbols with absolute address.
@ eSectionTypeCompactUnwind
compact unwind section in Mach-O, __TEXT,__unwind_info
@ eSectionTypeELFRelocationEntries
Elf SHT_REL or SHT_REL section.
@ eSectionTypeDWARFAppleNamespaces
@ eSectionTypeOther
@ eSectionTypeDWARFDebugNames
DWARF v5 .debug_names.
@ eSectionTypeDWARFDebugRngLists
DWARF v5 .debug_rnglists.
@ eSectionTypeEHFrame
@ eSectionTypeDWARFDebugStrOffsetsDwo
@ eSectionTypeDWARFDebugMacro
@ eSectionTypeDWARFAppleTypes
@ eSectionTypeDWARFDebugInfo
@ eSectionTypeDWARFDebugTypesDwo
@ eSectionTypeDWARFDebugRanges
@ eSectionTypeDWARFDebugRngListsDwo
@ eSectionTypeGoSymtab
@ eSectionTypeARMexidx
@ eSectionTypeDWARFDebugLine
@ eSectionTypeDWARFDebugPubTypes
@ eSectionTypeDataObjCMessageRefs
Pointer to function pointer + selector.
@ eSectionTypeDWARFDebugTuIndex
@ eSectionTypeData4
@ eSectionTypeDWARFDebugStr
@ eSectionTypeDWARFDebugLineStr
DWARF v5 .debug_line_str.
@ eSectionTypeDWARFDebugLoc
@ eSectionTypeDWARFAppleNames
@ eSectionTypeDataCStringPointers
Pointers to C string data.
@ eSectionTypeDWARFAppleObjC
@ eSectionTypeCode
@ eSectionTypeData8
@ eSectionTypeDebug
@ eSectionTypeDWARFDebugCuIndex
@ eSectionTypeDWARFDebugAranges
@ eSectionTypeDWARFDebugAbbrevDwo
@ eSectionTypeDWARFGNUDebugAltLink
@ eSectionTypeDWARFDebugStrDwo
@ eSectionTypeDWARFDebugAbbrev
@ eSectionTypeDataPointers
@ eSectionTypeDWARFDebugLocListsDwo
@ eSectionTypeDWARFDebugInfoDwo
@ eSectionTypeDWARFDebugAddr
@ eSectionTypeDataCString
Inlined C string data.
@ eSectionTypeELFSymbolTable
Elf SHT_SYMTAB section.
A mix in class that contains a generic user ID.
Definition: UserID.h:31
lldb::user_id_t GetID() const
Get accessor for the user ID.
Definition: UserID.h:47