LLVM 20.0.0git
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
10
11using namespace llvm;
12using namespace llvm::MinidumpYAML;
13using namespace llvm::minidump;
14
15/// Perform an optional yaml-mapping of an endian-aware type EndianType. The
16/// only purpose of this function is to avoid casting the Default value to the
17/// endian type;
18template <typename EndianType>
19static inline void mapOptional(yaml::IO &IO, const char *Key, EndianType &Val,
20 typename EndianType::value_type Default) {
21 IO.mapOptional(Key, Val, EndianType(Default));
22}
23
24/// Yaml-map an endian-aware type EndianType as some other type MapType.
25template <typename MapType, typename EndianType>
26static inline void mapRequiredAs(yaml::IO &IO, const char *Key,
27 EndianType &Val) {
28 MapType Mapped = static_cast<typename EndianType::value_type>(Val);
29 IO.mapRequired(Key, Mapped);
30 Val = static_cast<typename EndianType::value_type>(Mapped);
31}
32
33/// Perform an optional yaml-mapping of an endian-aware type EndianType as some
34/// other type MapType.
35template <typename MapType, typename EndianType>
36static inline void mapOptionalAs(yaml::IO &IO, const char *Key, EndianType &Val,
37 MapType Default) {
38 MapType Mapped = static_cast<typename EndianType::value_type>(Val);
39 IO.mapOptional(Key, Mapped, Default);
40 Val = static_cast<typename EndianType::value_type>(Mapped);
41}
42
43namespace {
44/// Return the appropriate yaml Hex type for a given endian-aware type.
45template <typename EndianType> struct HexType;
46template <> struct HexType<support::ulittle16_t> { using type = yaml::Hex16; };
47template <> struct HexType<support::ulittle32_t> { using type = yaml::Hex32; };
48template <> struct HexType<support::ulittle64_t> { using type = yaml::Hex64; };
49} // namespace
50
51/// Yaml-map an endian-aware type as an appropriately-sized hex value.
52template <typename EndianType>
53static inline void mapRequiredHex(yaml::IO &IO, const char *Key,
54 EndianType &Val) {
55 mapRequiredAs<typename HexType<EndianType>::type>(IO, Key, Val);
56}
57
58/// Perform an optional yaml-mapping of an endian-aware type as an
59/// appropriately-sized hex value.
60template <typename EndianType>
61static inline void mapOptionalHex(yaml::IO &IO, const char *Key,
62 EndianType &Val,
63 typename EndianType::value_type Default) {
64 mapOptionalAs<typename HexType<EndianType>::type>(IO, Key, Val, Default);
65}
66
67Stream::~Stream() = default;
68
70 switch (Type) {
71 case StreamType::Exception:
73 case StreamType::MemoryInfoList:
75 case StreamType::MemoryList:
77 case StreamType::Memory64List:
79 case StreamType::ModuleList:
81 case StreamType::SystemInfo:
83 case StreamType::LinuxCPUInfo:
84 case StreamType::LinuxProcStatus:
85 case StreamType::LinuxLSBRelease:
86 case StreamType::LinuxCMDLine:
87 case StreamType::LinuxMaps:
88 case StreamType::LinuxProcStat:
89 case StreamType::LinuxProcUptime:
91 case StreamType::ThreadList:
93 default:
95 }
96}
97
98std::unique_ptr<Stream> Stream::create(StreamType Type) {
100 switch (Kind) {
102 return std::make_unique<ExceptionStream>();
104 return std::make_unique<MemoryInfoListStream>();
106 return std::make_unique<MemoryListStream>();
108 return std::make_unique<Memory64ListStream>();
110 return std::make_unique<ModuleListStream>();
112 return std::make_unique<RawContentStream>(Type);
114 return std::make_unique<SystemInfoStream>();
116 return std::make_unique<TextContentStream>(Type);
118 return std::make_unique<ThreadListStream>();
119 }
120 llvm_unreachable("Unhandled stream kind!");
121}
122
123void yaml::ScalarBitSetTraits<MemoryProtection>::bitset(
124 IO &IO, MemoryProtection &Protect) {
125#define HANDLE_MDMP_PROTECT(CODE, NAME, NATIVENAME) \
126 IO.bitSetCase(Protect, #NATIVENAME, MemoryProtection::NAME);
127#include "llvm/BinaryFormat/MinidumpConstants.def"
128}
129
130void yaml::ScalarBitSetTraits<MemoryState>::bitset(IO &IO, MemoryState &State) {
131#define HANDLE_MDMP_MEMSTATE(CODE, NAME, NATIVENAME) \
132 IO.bitSetCase(State, #NATIVENAME, MemoryState::NAME);
133#include "llvm/BinaryFormat/MinidumpConstants.def"
134}
135
136void yaml::ScalarBitSetTraits<MemoryType>::bitset(IO &IO, MemoryType &Type) {
137#define HANDLE_MDMP_MEMTYPE(CODE, NAME, NATIVENAME) \
138 IO.bitSetCase(Type, #NATIVENAME, MemoryType::NAME);
139#include "llvm/BinaryFormat/MinidumpConstants.def"
140}
141
142void yaml::ScalarEnumerationTraits<ProcessorArchitecture>::enumeration(
143 IO &IO, ProcessorArchitecture &Arch) {
144#define HANDLE_MDMP_ARCH(CODE, NAME) \
145 IO.enumCase(Arch, #NAME, ProcessorArchitecture::NAME);
146#include "llvm/BinaryFormat/MinidumpConstants.def"
147 IO.enumFallback<Hex16>(Arch);
148}
149
150void yaml::ScalarEnumerationTraits<OSPlatform>::enumeration(IO &IO,
151 OSPlatform &Plat) {
152#define HANDLE_MDMP_PLATFORM(CODE, NAME) \
153 IO.enumCase(Plat, #NAME, OSPlatform::NAME);
154#include "llvm/BinaryFormat/MinidumpConstants.def"
155 IO.enumFallback<Hex32>(Plat);
156}
157
158void yaml::ScalarEnumerationTraits<StreamType>::enumeration(IO &IO,
159 StreamType &Type) {
160#define HANDLE_MDMP_STREAM_TYPE(CODE, NAME) \
161 IO.enumCase(Type, #NAME, StreamType::NAME);
162#include "llvm/BinaryFormat/MinidumpConstants.def"
163 IO.enumFallback<Hex32>(Type);
164}
165
167 CPUInfo::ArmInfo &Info) {
168 mapRequiredHex(IO, "CPUID", Info.CPUID);
169 mapOptionalHex(IO, "ELF hwcaps", Info.ElfHWCaps, 0);
170}
171
172namespace {
173template <std::size_t N> struct FixedSizeHex {
174 FixedSizeHex(uint8_t (&Storage)[N]) : Storage(Storage) {}
175
176 uint8_t (&Storage)[N];
177};
178} // namespace
179
180namespace llvm {
181namespace yaml {
182template <std::size_t N> struct ScalarTraits<FixedSizeHex<N>> {
183 static void output(const FixedSizeHex<N> &Fixed, void *, raw_ostream &OS) {
184 OS << toHex(ArrayRef(Fixed.Storage));
185 }
186
187 static StringRef input(StringRef Scalar, void *, FixedSizeHex<N> &Fixed) {
188 if (!all_of(Scalar, isHexDigit))
189 return "Invalid hex digit in input";
190 if (Scalar.size() < 2 * N)
191 return "String too short";
192 if (Scalar.size() > 2 * N)
193 return "String too long";
194 copy(fromHex(Scalar), Fixed.Storage);
195 return "";
196 }
197
198 static QuotingType mustQuote(StringRef S) { return QuotingType::None; }
199};
200} // namespace yaml
201} // namespace llvm
203 IO &IO, CPUInfo::OtherInfo &Info) {
204 FixedSizeHex<sizeof(Info.ProcessorFeatures)> Features(Info.ProcessorFeatures);
205 IO.mapRequired("Features", Features);
206}
207
208namespace {
209/// A type which only accepts strings of a fixed size for yaml conversion.
210template <std::size_t N> struct FixedSizeString {
211 FixedSizeString(char (&Storage)[N]) : Storage(Storage) {}
212
213 char (&Storage)[N];
214};
215} // namespace
216
217namespace llvm {
218namespace yaml {
219template <std::size_t N> struct ScalarTraits<FixedSizeString<N>> {
220 static void output(const FixedSizeString<N> &Fixed, void *, raw_ostream &OS) {
221 OS << StringRef(Fixed.Storage, N);
222 }
223
224 static StringRef input(StringRef Scalar, void *, FixedSizeString<N> &Fixed) {
225 if (Scalar.size() < N)
226 return "String too short";
227 if (Scalar.size() > N)
228 return "String too long";
229 copy(Scalar, Fixed.Storage);
230 return "";
231 }
232
233 static QuotingType mustQuote(StringRef S) { return needsQuotes(S); }
234};
235} // namespace yaml
236} // namespace llvm
237
239 CPUInfo::X86Info &Info) {
240 FixedSizeString<sizeof(Info.VendorID)> VendorID(Info.VendorID);
241 IO.mapRequired("Vendor ID", VendorID);
242
243 mapRequiredHex(IO, "Version Info", Info.VersionInfo);
244 mapRequiredHex(IO, "Feature Info", Info.FeatureInfo);
245 mapOptionalHex(IO, "AMD Extended Features", Info.AMDExtendedFeatures, 0);
246}
247
249 mapRequiredHex(IO, "Base Address", Info.BaseAddress);
250 mapOptionalHex(IO, "Allocation Base", Info.AllocationBase, Info.BaseAddress);
251 mapRequiredAs<MemoryProtection>(IO, "Allocation Protect",
252 Info.AllocationProtect);
253 mapOptionalHex(IO, "Reserved0", Info.Reserved0, 0);
254 mapRequiredHex(IO, "Region Size", Info.RegionSize);
255 mapRequiredAs<MemoryState>(IO, "State", Info.State);
256 mapOptionalAs<MemoryProtection>(IO, "Protect", Info.Protect,
257 Info.AllocationProtect);
258 mapRequiredAs<MemoryType>(IO, "Type", Info.Type);
259 mapOptionalHex(IO, "Reserved1", Info.Reserved1, 0);
260}
261
263 IO &IO, Memory64ListStream::entry_type &Mem) {
264 MappingContextTraits<MemoryDescriptor_64, yaml::BinaryRef>::mapping(
265 IO, Mem.Entry, Mem.Content);
266}
267
269 VSFixedFileInfo &Info) {
270 mapOptionalHex(IO, "Signature", Info.Signature, 0);
271 mapOptionalHex(IO, "Struct Version", Info.StructVersion, 0);
272 mapOptionalHex(IO, "File Version High", Info.FileVersionHigh, 0);
273 mapOptionalHex(IO, "File Version Low", Info.FileVersionLow, 0);
274 mapOptionalHex(IO, "Product Version High", Info.ProductVersionHigh, 0);
275 mapOptionalHex(IO, "Product Version Low", Info.ProductVersionLow, 0);
276 mapOptionalHex(IO, "File Flags Mask", Info.FileFlagsMask, 0);
277 mapOptionalHex(IO, "File Flags", Info.FileFlags, 0);
278 mapOptionalHex(IO, "File OS", Info.FileOS, 0);
279 mapOptionalHex(IO, "File Type", Info.FileType, 0);
280 mapOptionalHex(IO, "File Subtype", Info.FileSubtype, 0);
281 mapOptionalHex(IO, "File Date High", Info.FileDateHigh, 0);
282 mapOptionalHex(IO, "File Date Low", Info.FileDateLow, 0);
283}
284
286 IO &IO, ModuleListStream::entry_type &M) {
287 mapRequiredHex(IO, "Base of Image", M.Entry.BaseOfImage);
288 mapRequiredHex(IO, "Size of Image", M.Entry.SizeOfImage);
289 mapOptionalHex(IO, "Checksum", M.Entry.Checksum, 0);
290 mapOptional(IO, "Time Date Stamp", M.Entry.TimeDateStamp, 0);
291 IO.mapRequired("Module Name", M.Name);
292 IO.mapOptional("Version Info", M.Entry.VersionInfo, VSFixedFileInfo());
293 IO.mapRequired("CodeView Record", M.CvRecord);
294 IO.mapOptional("Misc Record", M.MiscRecord, yaml::BinaryRef());
295 mapOptionalHex(IO, "Reserved0", M.Entry.Reserved0, 0);
296 mapOptionalHex(IO, "Reserved1", M.Entry.Reserved1, 0);
297}
298
299static void streamMapping(yaml::IO &IO, RawContentStream &Stream) {
300 IO.mapOptional("Content", Stream.Content);
301 IO.mapOptional("Size", Stream.Size, Stream.Content.binary_size());
302}
303
305 if (Stream.Size.value < Stream.Content.binary_size())
306 return "Stream size must be greater or equal to the content size";
307 return "";
308}
309
312 MappingContextTraits<MemoryDescriptor, yaml::BinaryRef>::mapping(
313 IO, Range.Entry, Range.Content);
314}
315
316static void streamMapping(yaml::IO &IO, MemoryInfoListStream &Stream) {
317 IO.mapRequired("Memory Ranges", Stream.Infos);
318}
319
320static void streamMapping(yaml::IO &IO, MemoryListStream &Stream) {
321 IO.mapRequired("Memory Ranges", Stream.Entries);
322}
323
324static void streamMapping(yaml::IO &IO, Memory64ListStream &Stream) {
325 IO.mapRequired("Memory Ranges", Stream.Entries);
326}
327
329 for (auto &Entry : Stream.Entries) {
330 if (Entry.Entry.DataSize < Entry.Content.binary_size())
331 return "Memory region size must be greater or equal to the content size";
332 }
333 return "";
334}
335
336static void streamMapping(yaml::IO &IO, ModuleListStream &Stream) {
337 IO.mapRequired("Modules", Stream.Entries);
338}
339
340static void streamMapping(yaml::IO &IO, SystemInfoStream &Stream) {
341 SystemInfo &Info = Stream.Info;
342 IO.mapRequired("Processor Arch", Info.ProcessorArch);
343 mapOptional(IO, "Processor Level", Info.ProcessorLevel, 0);
344 mapOptional(IO, "Processor Revision", Info.ProcessorRevision, 0);
345 IO.mapOptional("Number of Processors", Info.NumberOfProcessors, 0);
346 IO.mapOptional("Product type", Info.ProductType, 0);
347 mapOptional(IO, "Major Version", Info.MajorVersion, 0);
348 mapOptional(IO, "Minor Version", Info.MinorVersion, 0);
349 mapOptional(IO, "Build Number", Info.BuildNumber, 0);
350 IO.mapRequired("Platform ID", Info.PlatformId);
351 IO.mapOptional("CSD Version", Stream.CSDVersion, "");
352 mapOptionalHex(IO, "Suite Mask", Info.SuiteMask, 0);
353 mapOptionalHex(IO, "Reserved", Info.Reserved, 0);
354 switch (static_cast<ProcessorArchitecture>(Info.ProcessorArch)) {
355 case ProcessorArchitecture::X86:
356 case ProcessorArchitecture::AMD64:
357 IO.mapOptional("CPU", Info.CPU.X86);
358 break;
359 case ProcessorArchitecture::ARM:
360 case ProcessorArchitecture::ARM64:
361 case ProcessorArchitecture::BP_ARM64:
362 IO.mapOptional("CPU", Info.CPU.Arm);
363 break;
364 default:
365 IO.mapOptional("CPU", Info.CPU.Other);
366 break;
367 }
368}
369
370static void streamMapping(yaml::IO &IO, TextContentStream &Stream) {
371 IO.mapOptional("Text", Stream.Text);
372}
373
374void yaml::MappingContextTraits<MemoryDescriptor, yaml::BinaryRef>::mapping(
375 IO &IO, MemoryDescriptor &Memory, BinaryRef &Content) {
376 mapRequiredHex(IO, "Start of Memory Range", Memory.StartOfMemoryRange);
377 IO.mapRequired("Content", Content);
378}
379
380void yaml::MappingContextTraits<MemoryDescriptor_64, yaml::BinaryRef>::mapping(
381 IO &IO, MemoryDescriptor_64 &Memory, BinaryRef &Content) {
382 mapRequiredHex(IO, "Start of Memory Range", Memory.StartOfMemoryRange);
383 IO.mapRequired("Content", Content);
384 mapOptional(IO, "Data Size", Memory.DataSize, Content.binary_size());
385}
386
389 mapRequiredHex(IO, "Thread Id", T.Entry.ThreadId);
390 mapOptionalHex(IO, "Suspend Count", T.Entry.SuspendCount, 0);
391 mapOptionalHex(IO, "Priority Class", T.Entry.PriorityClass, 0);
392 mapOptionalHex(IO, "Priority", T.Entry.Priority, 0);
393 mapOptionalHex(IO, "Environment Block", T.Entry.EnvironmentBlock, 0);
394 IO.mapRequired("Context", T.Context);
395 IO.mapRequired("Stack", T.Entry.Stack, T.Stack);
396}
397
398static void streamMapping(yaml::IO &IO, ThreadListStream &Stream) {
399 IO.mapRequired("Threads", Stream.Entries);
400}
401
403 mapRequiredHex(IO, "Thread ID", Stream.MDExceptionStream.ThreadId);
404 IO.mapRequired("Exception Record", Stream.MDExceptionStream.ExceptionRecord);
405 IO.mapRequired("Thread Context", Stream.ThreadContext);
406}
407
409 yaml::IO &IO, minidump::Exception &Exception) {
410 mapRequiredHex(IO, "Exception Code", Exception.ExceptionCode);
411 mapOptionalHex(IO, "Exception Flags", Exception.ExceptionFlags, 0);
412 mapOptionalHex(IO, "Exception Record", Exception.ExceptionRecord, 0);
413 mapOptionalHex(IO, "Exception Address", Exception.ExceptionAddress, 0);
414 mapOptional(IO, "Number of Parameters", Exception.NumberParameters, 0);
415
416 for (size_t Index = 0; Index < Exception.MaxParameters; ++Index) {
417 SmallString<16> Name("Parameter ");
418 Twine(Index).toVector(Name);
420
421 if (Index < Exception.NumberParameters)
422 mapRequiredHex(IO, Name.c_str(), Field);
423 else
424 mapOptionalHex(IO, Name.c_str(), Field, 0);
425 }
426}
427
429 yaml::IO &IO, std::unique_ptr<MinidumpYAML::Stream> &S) {
431 if (IO.outputting())
432 Type = S->Type;
433 IO.mapRequired("Type", Type);
434
435 if (!IO.outputting())
437 switch (S->Kind) {
439 streamMapping(IO, llvm::cast<MinidumpYAML::ExceptionStream>(*S));
440 break;
442 streamMapping(IO, llvm::cast<MemoryInfoListStream>(*S));
443 break;
445 streamMapping(IO, llvm::cast<MemoryListStream>(*S));
446 break;
448 streamMapping(IO, llvm::cast<Memory64ListStream>(*S));
449 break;
451 streamMapping(IO, llvm::cast<ModuleListStream>(*S));
452 break;
454 streamMapping(IO, llvm::cast<RawContentStream>(*S));
455 break;
457 streamMapping(IO, llvm::cast<SystemInfoStream>(*S));
458 break;
460 streamMapping(IO, llvm::cast<TextContentStream>(*S));
461 break;
463 streamMapping(IO, llvm::cast<ThreadListStream>(*S));
464 break;
465 }
466}
467
469 yaml::IO &IO, std::unique_ptr<MinidumpYAML::Stream> &S) {
470 switch (S->Kind) {
472 return streamValidate(cast<RawContentStream>(*S));
474 return streamValidate(cast<Memory64ListStream>(*S));
482 return "";
483 }
484 llvm_unreachable("Fully covered switch above!");
485}
486
488 IO.mapTag("!minidump", true);
489 mapOptionalHex(IO, "Signature", O.Header.Signature, Header::MagicSignature);
490 mapOptionalHex(IO, "Version", O.Header.Version, Header::MagicVersion);
491 mapOptionalHex(IO, "Flags", O.Header.Flags, 0);
492 IO.mapRequired("Streams", O.Streams);
493}
494
496Stream::create(const Directory &StreamDesc, const object::MinidumpFile &File) {
497 StreamKind Kind = getKind(StreamDesc.Type);
498 switch (Kind) {
500 Expected<const minidump::ExceptionStream &> ExpectedExceptionStream =
501 File.getExceptionStream(StreamDesc);
502 if (!ExpectedExceptionStream)
503 return ExpectedExceptionStream.takeError();
504 Expected<ArrayRef<uint8_t>> ExpectedThreadContext =
505 File.getRawData(ExpectedExceptionStream->ThreadContext);
506 if (!ExpectedThreadContext)
507 return ExpectedThreadContext.takeError();
508 return std::make_unique<ExceptionStream>(*ExpectedExceptionStream,
509 *ExpectedThreadContext);
510 }
512 if (auto ExpectedList = File.getMemoryInfoList())
513 return std::make_unique<MemoryInfoListStream>(*ExpectedList);
514 else
515 return ExpectedList.takeError();
516 }
518 auto ExpectedList = File.getMemoryList();
519 if (!ExpectedList)
520 return ExpectedList.takeError();
521 std::vector<MemoryListStream::entry_type> Ranges;
522 for (const MemoryDescriptor &MD : *ExpectedList) {
523 auto ExpectedContent = File.getRawData(MD.Memory);
524 if (!ExpectedContent)
525 return ExpectedContent.takeError();
526 Ranges.push_back({MD, *ExpectedContent});
527 }
528 return std::make_unique<MemoryListStream>(std::move(Ranges));
529 }
531 Error Err = Error::success();
532 auto Memory64List = File.getMemory64List(Err);
533 std::vector<Memory64ListStream::entry_type> Ranges;
534 for (const auto &Pair : Memory64List) {
535 Ranges.push_back({Pair.first, Pair.second});
536 }
537
538 if (Err)
539 return Err;
540 return std::make_unique<Memory64ListStream>(std::move(Ranges));
541 }
543 auto ExpectedList = File.getModuleList();
544 if (!ExpectedList)
545 return ExpectedList.takeError();
546 std::vector<ModuleListStream::entry_type> Modules;
547 for (const Module &M : *ExpectedList) {
548 auto ExpectedName = File.getString(M.ModuleNameRVA);
549 if (!ExpectedName)
550 return ExpectedName.takeError();
551 auto ExpectedCv = File.getRawData(M.CvRecord);
552 if (!ExpectedCv)
553 return ExpectedCv.takeError();
554 auto ExpectedMisc = File.getRawData(M.MiscRecord);
555 if (!ExpectedMisc)
556 return ExpectedMisc.takeError();
557 Modules.push_back(
558 {M, std::move(*ExpectedName), *ExpectedCv, *ExpectedMisc});
559 }
560 return std::make_unique<ModuleListStream>(std::move(Modules));
561 }
563 return std::make_unique<RawContentStream>(StreamDesc.Type,
564 File.getRawStream(StreamDesc));
566 auto ExpectedInfo = File.getSystemInfo();
567 if (!ExpectedInfo)
568 return ExpectedInfo.takeError();
569 auto ExpectedCSDVersion = File.getString(ExpectedInfo->CSDVersionRVA);
570 if (!ExpectedCSDVersion)
571 return ExpectedInfo.takeError();
572 return std::make_unique<SystemInfoStream>(*ExpectedInfo,
573 std::move(*ExpectedCSDVersion));
574 }
576 return std::make_unique<TextContentStream>(
577 StreamDesc.Type, toStringRef(File.getRawStream(StreamDesc)));
579 auto ExpectedList = File.getThreadList();
580 if (!ExpectedList)
581 return ExpectedList.takeError();
582 std::vector<ThreadListStream::entry_type> Threads;
583 for (const Thread &T : *ExpectedList) {
584 auto ExpectedStack = File.getRawData(T.Stack.Memory);
585 if (!ExpectedStack)
586 return ExpectedStack.takeError();
587 auto ExpectedContext = File.getRawData(T.Context);
588 if (!ExpectedContext)
589 return ExpectedContext.takeError();
590 Threads.push_back({T, *ExpectedStack, *ExpectedContext});
591 }
592 return std::make_unique<ThreadListStream>(std::move(Threads));
593 }
594 }
595 llvm_unreachable("Unhandled stream kind!");
596}
597
599 std::vector<std::unique_ptr<Stream>> Streams;
600 Streams.reserve(File.streams().size());
601 for (const Directory &StreamDesc : File.streams()) {
602 auto ExpectedStream = Stream::create(StreamDesc, File);
603 if (!ExpectedStream)
604 return ExpectedStream.takeError();
605 Streams.push_back(std::move(*ExpectedStream));
606 }
607 return Object(File.header(), std::move(Streams));
608}
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
Lightweight error class with error context and mandatory checking.
Definition: Error.h:160
static ErrorSuccess success()
Create a success value.
Definition: Error.h:337
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:51
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:93
A class providing access to the contents of a minidump file.
Definition: Minidump.h:24
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:53
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.
ProcessorArchitecture
The processor architecture of the system that generated this minidump.
Definition: Minidump.h:145
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:152
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:1739
OutputIt copy(R &&Range, OutputIt Out)
Definition: STLExtras.h:1841
#define N
ExceptionStream minidump stream.
Definition: MinidumpYAML.h:127
A structure containing the list of MemoryInfo entries comprising a MemoryInfoList stream.
Definition: MinidumpYAML.h:147
The top level structure representing a minidump object, consisting of a minidump header,...
Definition: MinidumpYAML.h:220
std::vector< std::unique_ptr< Stream > > Streams
The list of streams in this minidump object.
Definition: MinidumpYAML.h:235
static Expected< Object > create(const object::MinidumpFile &File)
A minidump stream represented as a sequence of hex bytes.
Definition: MinidumpYAML.h:167
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:43
static StreamKind getKind(minidump::StreamType Type)
Get the stream Kind used for representing streams of a given Type.
SystemInfo minidump stream.
Definition: MinidumpYAML.h:181
A StringRef, which is printed using YAML block notation.
Definition: MinidumpYAML.h:205
A stream representing a list of abstract entries in a minidump stream.
Definition: MinidumpYAML.h:62
Specifies the location and type of a single stream in the minidump file.
Definition: Minidump.h:137
support::little_t< StreamType > Type
Definition: Minidump.h:138
static constexpr size_t MaxParameters
Definition: Minidump.h:248
support::ulittle32_t ExceptionFlags
Definition: Minidump.h:253
support::ulittle32_t NumberParameters
Definition: Minidump.h:256
support::ulittle64_t ExceptionInformation[MaxParameters]
Definition: Minidump.h:258
support::ulittle64_t ExceptionRecord
Definition: Minidump.h:254
support::ulittle64_t ExceptionAddress
Definition: Minidump.h:255
support::ulittle32_t ExceptionCode
Definition: Minidump.h:252
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:178
Describes a single thread in the minidump file.
Definition: Minidump.h:236
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)