LLVM 19.0.0git
MinidumpYAML.cpp
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1//===- MinidumpYAML.cpp - Minidump YAMLIO implementation ------------------===//
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
11
12using namespace llvm;
13using namespace llvm::MinidumpYAML;
14using namespace llvm::minidump;
15
16/// Perform an optional yaml-mapping of an endian-aware type EndianType. The
17/// only purpose of this function is to avoid casting the Default value to the
18/// endian type;
19template <typename EndianType>
20static inline void mapOptional(yaml::IO &IO, const char *Key, EndianType &Val,
21 typename EndianType::value_type Default) {
22 IO.mapOptional(Key, Val, EndianType(Default));
23}
24
25/// Yaml-map an endian-aware type EndianType as some other type MapType.
26template <typename MapType, typename EndianType>
27static inline void mapRequiredAs(yaml::IO &IO, const char *Key,
28 EndianType &Val) {
29 MapType Mapped = static_cast<typename EndianType::value_type>(Val);
30 IO.mapRequired(Key, Mapped);
31 Val = static_cast<typename EndianType::value_type>(Mapped);
32}
33
34/// Perform an optional yaml-mapping of an endian-aware type EndianType as some
35/// other type MapType.
36template <typename MapType, typename EndianType>
37static inline void mapOptionalAs(yaml::IO &IO, const char *Key, EndianType &Val,
38 MapType Default) {
39 MapType Mapped = static_cast<typename EndianType::value_type>(Val);
40 IO.mapOptional(Key, Mapped, Default);
41 Val = static_cast<typename EndianType::value_type>(Mapped);
42}
43
44namespace {
45/// Return the appropriate yaml Hex type for a given endian-aware type.
46template <typename EndianType> struct HexType;
47template <> struct HexType<support::ulittle16_t> { using type = yaml::Hex16; };
48template <> struct HexType<support::ulittle32_t> { using type = yaml::Hex32; };
49template <> struct HexType<support::ulittle64_t> { using type = yaml::Hex64; };
50} // namespace
51
52/// Yaml-map an endian-aware type as an appropriately-sized hex value.
53template <typename EndianType>
54static inline void mapRequiredHex(yaml::IO &IO, const char *Key,
55 EndianType &Val) {
56 mapRequiredAs<typename HexType<EndianType>::type>(IO, Key, Val);
57}
58
59/// Perform an optional yaml-mapping of an endian-aware type as an
60/// appropriately-sized hex value.
61template <typename EndianType>
62static inline void mapOptionalHex(yaml::IO &IO, const char *Key,
63 EndianType &Val,
64 typename EndianType::value_type Default) {
65 mapOptionalAs<typename HexType<EndianType>::type>(IO, Key, Val, Default);
66}
67
68Stream::~Stream() = default;
69
71 switch (Type) {
72 case StreamType::Exception:
74 case StreamType::MemoryInfoList:
76 case StreamType::MemoryList:
78 case StreamType::ModuleList:
80 case StreamType::SystemInfo:
82 case StreamType::LinuxCPUInfo:
83 case StreamType::LinuxProcStatus:
84 case StreamType::LinuxLSBRelease:
85 case StreamType::LinuxCMDLine:
86 case StreamType::LinuxMaps:
87 case StreamType::LinuxProcStat:
88 case StreamType::LinuxProcUptime:
90 case StreamType::ThreadList:
92 default:
94 }
95}
96
97std::unique_ptr<Stream> Stream::create(StreamType Type) {
99 switch (Kind) {
101 return std::make_unique<ExceptionStream>();
103 return std::make_unique<MemoryInfoListStream>();
105 return std::make_unique<MemoryListStream>();
107 return std::make_unique<ModuleListStream>();
109 return std::make_unique<RawContentStream>(Type);
111 return std::make_unique<SystemInfoStream>();
113 return std::make_unique<TextContentStream>(Type);
115 return std::make_unique<ThreadListStream>();
116 }
117 llvm_unreachable("Unhandled stream kind!");
118}
119
120void yaml::ScalarBitSetTraits<MemoryProtection>::bitset(
121 IO &IO, MemoryProtection &Protect) {
122#define HANDLE_MDMP_PROTECT(CODE, NAME, NATIVENAME) \
123 IO.bitSetCase(Protect, #NATIVENAME, MemoryProtection::NAME);
124#include "llvm/BinaryFormat/MinidumpConstants.def"
125}
126
127void yaml::ScalarBitSetTraits<MemoryState>::bitset(IO &IO, MemoryState &State) {
128#define HANDLE_MDMP_MEMSTATE(CODE, NAME, NATIVENAME) \
129 IO.bitSetCase(State, #NATIVENAME, MemoryState::NAME);
130#include "llvm/BinaryFormat/MinidumpConstants.def"
131}
132
133void yaml::ScalarBitSetTraits<MemoryType>::bitset(IO &IO, MemoryType &Type) {
134#define HANDLE_MDMP_MEMTYPE(CODE, NAME, NATIVENAME) \
135 IO.bitSetCase(Type, #NATIVENAME, MemoryType::NAME);
136#include "llvm/BinaryFormat/MinidumpConstants.def"
137}
138
139void yaml::ScalarEnumerationTraits<ProcessorArchitecture>::enumeration(
140 IO &IO, ProcessorArchitecture &Arch) {
141#define HANDLE_MDMP_ARCH(CODE, NAME) \
142 IO.enumCase(Arch, #NAME, ProcessorArchitecture::NAME);
143#include "llvm/BinaryFormat/MinidumpConstants.def"
144 IO.enumFallback<Hex16>(Arch);
145}
146
147void yaml::ScalarEnumerationTraits<OSPlatform>::enumeration(IO &IO,
148 OSPlatform &Plat) {
149#define HANDLE_MDMP_PLATFORM(CODE, NAME) \
150 IO.enumCase(Plat, #NAME, OSPlatform::NAME);
151#include "llvm/BinaryFormat/MinidumpConstants.def"
152 IO.enumFallback<Hex32>(Plat);
153}
154
155void yaml::ScalarEnumerationTraits<StreamType>::enumeration(IO &IO,
156 StreamType &Type) {
157#define HANDLE_MDMP_STREAM_TYPE(CODE, NAME) \
158 IO.enumCase(Type, #NAME, StreamType::NAME);
159#include "llvm/BinaryFormat/MinidumpConstants.def"
160 IO.enumFallback<Hex32>(Type);
161}
162
164 CPUInfo::ArmInfo &Info) {
165 mapRequiredHex(IO, "CPUID", Info.CPUID);
166 mapOptionalHex(IO, "ELF hwcaps", Info.ElfHWCaps, 0);
167}
168
169namespace {
170template <std::size_t N> struct FixedSizeHex {
171 FixedSizeHex(uint8_t (&Storage)[N]) : Storage(Storage) {}
172
173 uint8_t (&Storage)[N];
174};
175} // namespace
176
177namespace llvm {
178namespace yaml {
179template <std::size_t N> struct ScalarTraits<FixedSizeHex<N>> {
180 static void output(const FixedSizeHex<N> &Fixed, void *, raw_ostream &OS) {
181 OS << toHex(ArrayRef(Fixed.Storage));
182 }
183
184 static StringRef input(StringRef Scalar, void *, FixedSizeHex<N> &Fixed) {
185 if (!all_of(Scalar, isHexDigit))
186 return "Invalid hex digit in input";
187 if (Scalar.size() < 2 * N)
188 return "String too short";
189 if (Scalar.size() > 2 * N)
190 return "String too long";
191 copy(fromHex(Scalar), Fixed.Storage);
192 return "";
193 }
194
195 static QuotingType mustQuote(StringRef S) { return QuotingType::None; }
196};
197} // namespace yaml
198} // namespace llvm
200 IO &IO, CPUInfo::OtherInfo &Info) {
201 FixedSizeHex<sizeof(Info.ProcessorFeatures)> Features(Info.ProcessorFeatures);
202 IO.mapRequired("Features", Features);
203}
204
205namespace {
206/// A type which only accepts strings of a fixed size for yaml conversion.
207template <std::size_t N> struct FixedSizeString {
208 FixedSizeString(char (&Storage)[N]) : Storage(Storage) {}
209
210 char (&Storage)[N];
211};
212} // namespace
213
214namespace llvm {
215namespace yaml {
216template <std::size_t N> struct ScalarTraits<FixedSizeString<N>> {
217 static void output(const FixedSizeString<N> &Fixed, void *, raw_ostream &OS) {
218 OS << StringRef(Fixed.Storage, N);
219 }
220
221 static StringRef input(StringRef Scalar, void *, FixedSizeString<N> &Fixed) {
222 if (Scalar.size() < N)
223 return "String too short";
224 if (Scalar.size() > N)
225 return "String too long";
226 copy(Scalar, Fixed.Storage);
227 return "";
228 }
229
230 static QuotingType mustQuote(StringRef S) { return needsQuotes(S); }
231};
232} // namespace yaml
233} // namespace llvm
234
236 CPUInfo::X86Info &Info) {
237 FixedSizeString<sizeof(Info.VendorID)> VendorID(Info.VendorID);
238 IO.mapRequired("Vendor ID", VendorID);
239
240 mapRequiredHex(IO, "Version Info", Info.VersionInfo);
241 mapRequiredHex(IO, "Feature Info", Info.FeatureInfo);
242 mapOptionalHex(IO, "AMD Extended Features", Info.AMDExtendedFeatures, 0);
243}
244
246 mapRequiredHex(IO, "Base Address", Info.BaseAddress);
247 mapOptionalHex(IO, "Allocation Base", Info.AllocationBase, Info.BaseAddress);
248 mapRequiredAs<MemoryProtection>(IO, "Allocation Protect",
249 Info.AllocationProtect);
250 mapOptionalHex(IO, "Reserved0", Info.Reserved0, 0);
251 mapRequiredHex(IO, "Region Size", Info.RegionSize);
252 mapRequiredAs<MemoryState>(IO, "State", Info.State);
253 mapOptionalAs<MemoryProtection>(IO, "Protect", Info.Protect,
254 Info.AllocationProtect);
255 mapRequiredAs<MemoryType>(IO, "Type", Info.Type);
256 mapOptionalHex(IO, "Reserved1", Info.Reserved1, 0);
257}
258
260 VSFixedFileInfo &Info) {
261 mapOptionalHex(IO, "Signature", Info.Signature, 0);
262 mapOptionalHex(IO, "Struct Version", Info.StructVersion, 0);
263 mapOptionalHex(IO, "File Version High", Info.FileVersionHigh, 0);
264 mapOptionalHex(IO, "File Version Low", Info.FileVersionLow, 0);
265 mapOptionalHex(IO, "Product Version High", Info.ProductVersionHigh, 0);
266 mapOptionalHex(IO, "Product Version Low", Info.ProductVersionLow, 0);
267 mapOptionalHex(IO, "File Flags Mask", Info.FileFlagsMask, 0);
268 mapOptionalHex(IO, "File Flags", Info.FileFlags, 0);
269 mapOptionalHex(IO, "File OS", Info.FileOS, 0);
270 mapOptionalHex(IO, "File Type", Info.FileType, 0);
271 mapOptionalHex(IO, "File Subtype", Info.FileSubtype, 0);
272 mapOptionalHex(IO, "File Date High", Info.FileDateHigh, 0);
273 mapOptionalHex(IO, "File Date Low", Info.FileDateLow, 0);
274}
275
277 IO &IO, ModuleListStream::entry_type &M) {
278 mapRequiredHex(IO, "Base of Image", M.Entry.BaseOfImage);
279 mapRequiredHex(IO, "Size of Image", M.Entry.SizeOfImage);
280 mapOptionalHex(IO, "Checksum", M.Entry.Checksum, 0);
281 mapOptional(IO, "Time Date Stamp", M.Entry.TimeDateStamp, 0);
282 IO.mapRequired("Module Name", M.Name);
283 IO.mapOptional("Version Info", M.Entry.VersionInfo, VSFixedFileInfo());
284 IO.mapRequired("CodeView Record", M.CvRecord);
285 IO.mapOptional("Misc Record", M.MiscRecord, yaml::BinaryRef());
286 mapOptionalHex(IO, "Reserved0", M.Entry.Reserved0, 0);
287 mapOptionalHex(IO, "Reserved1", M.Entry.Reserved1, 0);
288}
289
290static void streamMapping(yaml::IO &IO, RawContentStream &Stream) {
291 IO.mapOptional("Content", Stream.Content);
292 IO.mapOptional("Size", Stream.Size, Stream.Content.binary_size());
293}
294
296 if (Stream.Size.value < Stream.Content.binary_size())
297 return "Stream size must be greater or equal to the content size";
298 return "";
299}
300
303 MappingContextTraits<MemoryDescriptor, yaml::BinaryRef>::mapping(
304 IO, Range.Entry, Range.Content);
305}
306
307static void streamMapping(yaml::IO &IO, MemoryInfoListStream &Stream) {
308 IO.mapRequired("Memory Ranges", Stream.Infos);
309}
310
311static void streamMapping(yaml::IO &IO, MemoryListStream &Stream) {
312 IO.mapRequired("Memory Ranges", Stream.Entries);
313}
314
315static void streamMapping(yaml::IO &IO, ModuleListStream &Stream) {
316 IO.mapRequired("Modules", Stream.Entries);
317}
318
319static void streamMapping(yaml::IO &IO, SystemInfoStream &Stream) {
320 SystemInfo &Info = Stream.Info;
321 IO.mapRequired("Processor Arch", Info.ProcessorArch);
322 mapOptional(IO, "Processor Level", Info.ProcessorLevel, 0);
323 mapOptional(IO, "Processor Revision", Info.ProcessorRevision, 0);
324 IO.mapOptional("Number of Processors", Info.NumberOfProcessors, 0);
325 IO.mapOptional("Product type", Info.ProductType, 0);
326 mapOptional(IO, "Major Version", Info.MajorVersion, 0);
327 mapOptional(IO, "Minor Version", Info.MinorVersion, 0);
328 mapOptional(IO, "Build Number", Info.BuildNumber, 0);
329 IO.mapRequired("Platform ID", Info.PlatformId);
330 IO.mapOptional("CSD Version", Stream.CSDVersion, "");
331 mapOptionalHex(IO, "Suite Mask", Info.SuiteMask, 0);
332 mapOptionalHex(IO, "Reserved", Info.Reserved, 0);
333 switch (static_cast<ProcessorArchitecture>(Info.ProcessorArch)) {
334 case ProcessorArchitecture::X86:
335 case ProcessorArchitecture::AMD64:
336 IO.mapOptional("CPU", Info.CPU.X86);
337 break;
338 case ProcessorArchitecture::ARM:
339 case ProcessorArchitecture::ARM64:
340 case ProcessorArchitecture::BP_ARM64:
341 IO.mapOptional("CPU", Info.CPU.Arm);
342 break;
343 default:
344 IO.mapOptional("CPU", Info.CPU.Other);
345 break;
346 }
347}
348
349static void streamMapping(yaml::IO &IO, TextContentStream &Stream) {
350 IO.mapOptional("Text", Stream.Text);
351}
352
353void yaml::MappingContextTraits<MemoryDescriptor, yaml::BinaryRef>::mapping(
354 IO &IO, MemoryDescriptor &Memory, BinaryRef &Content) {
355 mapRequiredHex(IO, "Start of Memory Range", Memory.StartOfMemoryRange);
356 IO.mapRequired("Content", Content);
357}
358
361 mapRequiredHex(IO, "Thread Id", T.Entry.ThreadId);
362 mapOptionalHex(IO, "Suspend Count", T.Entry.SuspendCount, 0);
363 mapOptionalHex(IO, "Priority Class", T.Entry.PriorityClass, 0);
364 mapOptionalHex(IO, "Priority", T.Entry.Priority, 0);
365 mapOptionalHex(IO, "Environment Block", T.Entry.EnvironmentBlock, 0);
366 IO.mapRequired("Context", T.Context);
367 IO.mapRequired("Stack", T.Entry.Stack, T.Stack);
368}
369
370static void streamMapping(yaml::IO &IO, ThreadListStream &Stream) {
371 IO.mapRequired("Threads", Stream.Entries);
372}
373
375 mapRequiredHex(IO, "Thread ID", Stream.MDExceptionStream.ThreadId);
376 IO.mapRequired("Exception Record", Stream.MDExceptionStream.ExceptionRecord);
377 IO.mapRequired("Thread Context", Stream.ThreadContext);
378}
379
381 yaml::IO &IO, minidump::Exception &Exception) {
382 mapRequiredHex(IO, "Exception Code", Exception.ExceptionCode);
383 mapOptionalHex(IO, "Exception Flags", Exception.ExceptionFlags, 0);
384 mapOptionalHex(IO, "Exception Record", Exception.ExceptionRecord, 0);
385 mapOptionalHex(IO, "Exception Address", Exception.ExceptionAddress, 0);
386 mapOptional(IO, "Number of Parameters", Exception.NumberParameters, 0);
387
388 for (size_t Index = 0; Index < Exception.MaxParameters; ++Index) {
389 SmallString<16> Name("Parameter ");
392
394 mapRequiredHex(IO, Name.c_str(), Field);
395 else
396 mapOptionalHex(IO, Name.c_str(), Field, 0);
397 }
398}
399
401 yaml::IO &IO, std::unique_ptr<MinidumpYAML::Stream> &S) {
403 if (IO.outputting())
404 Type = S->Type;
405 IO.mapRequired("Type", Type);
406
407 if (!IO.outputting())
409 switch (S->Kind) {
411 streamMapping(IO, llvm::cast<MinidumpYAML::ExceptionStream>(*S));
412 break;
414 streamMapping(IO, llvm::cast<MemoryInfoListStream>(*S));
415 break;
417 streamMapping(IO, llvm::cast<MemoryListStream>(*S));
418 break;
420 streamMapping(IO, llvm::cast<ModuleListStream>(*S));
421 break;
423 streamMapping(IO, llvm::cast<RawContentStream>(*S));
424 break;
426 streamMapping(IO, llvm::cast<SystemInfoStream>(*S));
427 break;
429 streamMapping(IO, llvm::cast<TextContentStream>(*S));
430 break;
432 streamMapping(IO, llvm::cast<ThreadListStream>(*S));
433 break;
434 }
435}
436
438 yaml::IO &IO, std::unique_ptr<MinidumpYAML::Stream> &S) {
439 switch (S->Kind) {
441 return streamValidate(cast<RawContentStream>(*S));
449 return "";
450 }
451 llvm_unreachable("Fully covered switch above!");
452}
453
455 IO.mapTag("!minidump", true);
456 mapOptionalHex(IO, "Signature", O.Header.Signature, Header::MagicSignature);
457 mapOptionalHex(IO, "Version", O.Header.Version, Header::MagicVersion);
458 mapOptionalHex(IO, "Flags", O.Header.Flags, 0);
459 IO.mapRequired("Streams", O.Streams);
460}
461
463Stream::create(const Directory &StreamDesc, const object::MinidumpFile &File) {
464 StreamKind Kind = getKind(StreamDesc.Type);
465 switch (Kind) {
467 Expected<const minidump::ExceptionStream &> ExpectedExceptionStream =
468 File.getExceptionStream();
469 if (!ExpectedExceptionStream)
470 return ExpectedExceptionStream.takeError();
471 Expected<ArrayRef<uint8_t>> ExpectedThreadContext =
472 File.getRawData(ExpectedExceptionStream->ThreadContext);
473 if (!ExpectedThreadContext)
474 return ExpectedThreadContext.takeError();
475 return std::make_unique<ExceptionStream>(*ExpectedExceptionStream,
476 *ExpectedThreadContext);
477 }
479 if (auto ExpectedList = File.getMemoryInfoList())
480 return std::make_unique<MemoryInfoListStream>(*ExpectedList);
481 else
482 return ExpectedList.takeError();
483 }
485 auto ExpectedList = File.getMemoryList();
486 if (!ExpectedList)
487 return ExpectedList.takeError();
488 std::vector<MemoryListStream::entry_type> Ranges;
489 for (const MemoryDescriptor &MD : *ExpectedList) {
490 auto ExpectedContent = File.getRawData(MD.Memory);
491 if (!ExpectedContent)
492 return ExpectedContent.takeError();
493 Ranges.push_back({MD, *ExpectedContent});
494 }
495 return std::make_unique<MemoryListStream>(std::move(Ranges));
496 }
498 auto ExpectedList = File.getModuleList();
499 if (!ExpectedList)
500 return ExpectedList.takeError();
501 std::vector<ModuleListStream::entry_type> Modules;
502 for (const Module &M : *ExpectedList) {
503 auto ExpectedName = File.getString(M.ModuleNameRVA);
504 if (!ExpectedName)
505 return ExpectedName.takeError();
506 auto ExpectedCv = File.getRawData(M.CvRecord);
507 if (!ExpectedCv)
508 return ExpectedCv.takeError();
509 auto ExpectedMisc = File.getRawData(M.MiscRecord);
510 if (!ExpectedMisc)
511 return ExpectedMisc.takeError();
512 Modules.push_back(
513 {M, std::move(*ExpectedName), *ExpectedCv, *ExpectedMisc});
514 }
515 return std::make_unique<ModuleListStream>(std::move(Modules));
516 }
518 return std::make_unique<RawContentStream>(StreamDesc.Type,
519 File.getRawStream(StreamDesc));
521 auto ExpectedInfo = File.getSystemInfo();
522 if (!ExpectedInfo)
523 return ExpectedInfo.takeError();
524 auto ExpectedCSDVersion = File.getString(ExpectedInfo->CSDVersionRVA);
525 if (!ExpectedCSDVersion)
526 return ExpectedInfo.takeError();
527 return std::make_unique<SystemInfoStream>(*ExpectedInfo,
528 std::move(*ExpectedCSDVersion));
529 }
531 return std::make_unique<TextContentStream>(
532 StreamDesc.Type, toStringRef(File.getRawStream(StreamDesc)));
534 auto ExpectedList = File.getThreadList();
535 if (!ExpectedList)
536 return ExpectedList.takeError();
537 std::vector<ThreadListStream::entry_type> Threads;
538 for (const Thread &T : *ExpectedList) {
539 auto ExpectedStack = File.getRawData(T.Stack.Memory);
540 if (!ExpectedStack)
541 return ExpectedStack.takeError();
542 auto ExpectedContext = File.getRawData(T.Context);
543 if (!ExpectedContext)
544 return ExpectedContext.takeError();
545 Threads.push_back({T, *ExpectedStack, *ExpectedContext});
546 }
547 return std::make_unique<ThreadListStream>(std::move(Threads));
548 }
549 }
550 llvm_unreachable("Unhandled stream kind!");
551}
552
554 std::vector<std::unique_ptr<Stream>> Streams;
555 Streams.reserve(File.streams().size());
556 for (const Directory &StreamDesc : File.streams()) {
557 auto ExpectedStream = Stream::create(StreamDesc, File);
558 if (!ExpectedStream)
559 return ExpectedStream.takeError();
560 Streams.push_back(std::move(*ExpectedStream));
561 }
562 return Object(File.header(), std::move(Streams));
563}
This file defines the BumpPtrAllocator interface.
Analysis containing CSE Info
Definition: CSEInfo.cpp:27
@ Default
Definition: DwarfDebug.cpp:87
T Content
std::string Name
static void mapOptionalHex(yaml::IO &IO, const char *Key, EndianType &Val, typename EndianType::value_type Default)
Perform an optional yaml-mapping of an endian-aware type as an appropriately-sized hex value.
static void mapRequiredAs(yaml::IO &IO, const char *Key, EndianType &Val)
Yaml-map an endian-aware type EndianType as some other type MapType.
static std::string streamValidate(RawContentStream &Stream)
static void mapOptionalAs(yaml::IO &IO, const char *Key, EndianType &Val, MapType Default)
Perform an optional yaml-mapping of an endian-aware type EndianType as some other type MapType.
static void mapRequiredHex(yaml::IO &IO, const char *Key, EndianType &Val)
Yaml-map an endian-aware type as an appropriately-sized hex value.
static void streamMapping(yaml::IO &IO, RawContentStream &Stream)
static void mapOptional(yaml::IO &IO, const char *Key, EndianType &Val, typename EndianType::value_type Default)
Perform an optional yaml-mapping of an endian-aware type EndianType.
ConstantRange Range(APInt(BitWidth, Low), APInt(BitWidth, High))
static bool isHexDigit(const char C)
raw_pwrite_stream & OS
ArrayRef - Represent a constant reference to an array (0 or more elements consecutively in memory),...
Definition: ArrayRef.h:41
Tagged union holding either a T or a Error.
Definition: Error.h:481
Error takeError()
Take ownership of the stored error.
Definition: Error.h:608
A Module instance is used to store all the information related to an LLVM module.
Definition: Module.h:65
SmallString - A SmallString is just a SmallVector with methods and accessors that make it work better...
Definition: SmallString.h:26
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
Twine - A lightweight data structure for efficiently representing the concatenation of temporary valu...
Definition: Twine.h:81
void toVector(SmallVectorImpl< char > &Out) const
Append the concatenated string into the given SmallString or SmallVector.
Definition: Twine.cpp:32
The instances of the Type class are immutable: once they are created, they are never changed.
Definition: Type.h:45
Type(LLVMContext &C, TypeID tid)
Definition: Type.h:94
A class providing access to the contents of a minidump file.
Definition: Minidump.h:23
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:52
This class provides various memory handling functions that manipulate MemoryBlock instances.
Definition: Memory.h:52
Specialized YAMLIO scalar type for representing a binary blob.
Definition: YAML.h:63
#define llvm_unreachable(msg)
Marks that the current location is not supposed to be reachable.
StringRef toStringRef(const std::optional< DWARFFormValue > &V, StringRef Default={})
Take an optional DWARFFormValue and try to extract a string value from it.
ProcessorArchitecture
The processor architecture of the system that generated this minidump.
Definition: Minidump.h:128
StreamType
The type of a minidump stream identifies its contents.
Definition: Minidump.h:50
OSPlatform
The OS Platform of the system that generated this minidump.
Definition: Minidump.h:135
detail::packed_endian_specific_integral< uint16_t, llvm::endianness::little, unaligned > ulittle16_t
Definition: Endian.h:282
detail::packed_endian_specific_integral< uint32_t, llvm::endianness::little, unaligned > ulittle32_t
Definition: Endian.h:285
detail::packed_endian_specific_integral< uint64_t, llvm::endianness::little, unaligned > ulittle64_t
Definition: Endian.h:288
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18
bool all_of(R &&range, UnaryPredicate P)
Provide wrappers to std::all_of which take ranges instead of having to pass begin/end explicitly.
Definition: STLExtras.h:1722
OutputIt copy(R &&Range, OutputIt Out)
Definition: STLExtras.h:1824
#define N
ExceptionStream minidump stream.
Definition: MinidumpYAML.h:108
A structure containing the list of MemoryInfo entries comprising a MemoryInfoList stream.
Definition: MinidumpYAML.h:128
The top level structure representing a minidump object, consisting of a minidump header,...
Definition: MinidumpYAML.h:201
std::vector< std::unique_ptr< Stream > > Streams
The list of streams in this minidump object.
Definition: MinidumpYAML.h:216
static Expected< Object > create(const object::MinidumpFile &File)
A minidump stream represented as a sequence of hex bytes.
Definition: MinidumpYAML.h:148
The base class for all minidump streams.
Definition: MinidumpYAML.h:27
static std::unique_ptr< Stream > create(minidump::StreamType Type)
Create an empty stream of the given Type.
const StreamKind Kind
Definition: MinidumpYAML.h:42
static StreamKind getKind(minidump::StreamType Type)
Get the stream Kind used for representing streams of a given Type.
SystemInfo minidump stream.
Definition: MinidumpYAML.h:162
A StringRef, which is printed using YAML block notation.
Definition: MinidumpYAML.h:186
A stream representing a list of abstract entries in a minidump stream.
Definition: MinidumpYAML.h:61
Specifies the location and type of a single stream in the minidump file.
Definition: Minidump.h:120
support::little_t< StreamType > Type
Definition: Minidump.h:121
static constexpr size_t MaxParameters
Definition: Minidump.h:231
support::ulittle32_t ExceptionFlags
Definition: Minidump.h:234
support::ulittle32_t NumberParameters
Definition: Minidump.h:237
support::ulittle64_t ExceptionInformation[MaxParameters]
Definition: Minidump.h:239
support::ulittle64_t ExceptionRecord
Definition: Minidump.h:235
support::ulittle64_t ExceptionAddress
Definition: Minidump.h:236
support::ulittle32_t ExceptionCode
Definition: Minidump.h:233
static constexpr uint32_t MagicSignature
Definition: Minidump.h:33
static constexpr uint16_t MagicVersion
Definition: Minidump.h:34
Describes a single memory range (both its VM address and where to find it in the file) of the process...
Definition: Minidump.h:67
The SystemInfo stream, containing various information about the system where this minidump was genera...
Definition: Minidump.h:161
Describes a single thread in the minidump file.
Definition: Minidump.h:219
static QuotingType mustQuote(StringRef S)
static StringRef input(StringRef Scalar, void *, FixedSizeHex< N > &Fixed)
static void output(const FixedSizeHex< N > &Fixed, void *, raw_ostream &OS)
static QuotingType mustQuote(StringRef S)
static StringRef input(StringRef Scalar, void *, FixedSizeString< N > &Fixed)
static void output(const FixedSizeString< N > &Fixed, void *, raw_ostream &OS)