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4c87e7cf1a
llvm/tools/llvm-pdbdump/llvm-pdbdump.cpp
Rui Ueyama 4c87e7cf1a pdbdump: print out the name of the stream 0. 
Differential Revision: http://reviews.llvm.org/D20712

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270943 91177308-0d34-0410-b5e6-96231b3b80d8
2016-05-27 00:32:07 +00:00

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//===- llvm-pdbdump.cpp - Dump debug info from a PDB file -------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// Dumps debug information present in PDB files. This utility makes use of
// the Microsoft Windows SDK, so will not compile or run on non-Windows
// platforms.
//
//===----------------------------------------------------------------------===//
#include "llvm-pdbdump.h"
#include "CompilandDumper.h"
#include "ExternalSymbolDumper.h"
#include "FunctionDumper.h"
#include "LinePrinter.h"
#include "TypeDumper.h"
#include "VariableDumper.h"
#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/BitVector.h"
#include "llvm/ADT/DenseMap.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/Config/config.h"
#include "llvm/DebugInfo/CodeView/StreamReader.h"
#include "llvm/DebugInfo/CodeView/SymbolDumper.h"
#include "llvm/DebugInfo/CodeView/TypeDumper.h"
#include "llvm/DebugInfo/PDB/GenericError.h"
#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h"
#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h"
#include "llvm/DebugInfo/PDB/IPDBSession.h"
#include "llvm/DebugInfo/PDB/PDB.h"
#include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h"
#include "llvm/DebugInfo/PDB/PDBSymbolData.h"
#include "llvm/DebugInfo/PDB/PDBSymbolExe.h"
#include "llvm/DebugInfo/PDB/PDBSymbolFunc.h"
#include "llvm/DebugInfo/PDB/PDBSymbolThunk.h"
#include "llvm/DebugInfo/PDB/Raw/DbiStream.h"
#include "llvm/DebugInfo/PDB/Raw/InfoStream.h"
#include "llvm/DebugInfo/PDB/Raw/MappedBlockStream.h"
#include "llvm/DebugInfo/PDB/Raw/ModInfo.h"
#include "llvm/DebugInfo/PDB/Raw/ModStream.h"
#include "llvm/DebugInfo/PDB/Raw/NameHashTable.h"
#include "llvm/DebugInfo/PDB/Raw/PDBFile.h"
#include "llvm/DebugInfo/PDB/Raw/PublicsStream.h"
#include "llvm/DebugInfo/PDB/Raw/RawError.h"
#include "llvm/DebugInfo/PDB/Raw/RawSession.h"
#include "llvm/DebugInfo/PDB/Raw/TpiStream.h"
#include "llvm/Support/CommandLine.h"
#include "llvm/Support/ConvertUTF.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/ManagedStatic.h"
#include "llvm/Support/MemoryBuffer.h"
#include "llvm/Support/PrettyStackTrace.h"
#include "llvm/Support/Process.h"
#include "llvm/Support/ScopedPrinter.h"
#include "llvm/Support/Signals.h"
#include "llvm/Support/raw_ostream.h"
#if defined(HAVE_DIA_SDK)
#ifndef NOMINMAX
#define NOMINMAX
#endif
#include <Windows.h>
#endif
using namespace llvm;
using namespace llvm::pdb;
namespace opts {
enum class PDB_DumpType { ByType, ByObjFile, Both };
cl::list<std::string> InputFilenames(cl::Positional,
cl::desc("<input PDB files>"),
cl::OneOrMore);
cl::OptionCategory TypeCategory("Symbol Type Options");
cl::OptionCategory FilterCategory("Filtering Options");
cl::OptionCategory OtherOptions("Other Options");
cl::OptionCategory NativeOptions("Native Options");
cl::opt<bool> Compilands("compilands", cl::desc("Display compilands"),
cl::cat(TypeCategory));
cl::opt<bool> Symbols("symbols", cl::desc("Display symbols for each compiland"),
cl::cat(TypeCategory));
cl::opt<bool> Globals("globals", cl::desc("Dump global symbols"),
cl::cat(TypeCategory));
cl::opt<bool> Externals("externals", cl::desc("Dump external symbols"),
cl::cat(TypeCategory));
cl::opt<bool> Types("types", cl::desc("Display types"), cl::cat(TypeCategory));
cl::opt<bool> Lines("lines", cl::desc("Line tables"), cl::cat(TypeCategory));
cl::opt<bool>
All("all", cl::desc("Implies all other options in 'Symbol Types' category"),
cl::cat(TypeCategory));
cl::opt<uint64_t> LoadAddress(
"load-address",
cl::desc("Assume the module is loaded at the specified address"),
cl::cat(OtherOptions));
cl::opt<bool> DumpHeaders("raw-headers", cl::desc("dump PDB headers"),
cl::cat(NativeOptions));
cl::opt<bool> DumpStreamBlocks("raw-stream-blocks",
cl::desc("dump PDB stream blocks"),
cl::cat(NativeOptions));
cl::opt<bool> DumpStreamSummary("raw-stream-summary",
cl::desc("dump summary of the PDB streams"),
cl::cat(NativeOptions));
cl::opt<bool>
DumpTpiRecords("raw-tpi-records",
cl::desc("dump CodeView type records from TPI stream"),
cl::cat(NativeOptions));
cl::opt<bool> DumpTpiRecordBytes(
"raw-tpi-record-bytes",
cl::desc("dump CodeView type record raw bytes from TPI stream"),
cl::cat(NativeOptions));
cl::opt<bool>
DumpIpiRecords("raw-ipi-records",
cl::desc("dump CodeView type records from IPI stream"),
cl::cat(NativeOptions));
cl::opt<bool> DumpIpiRecordBytes(
"raw-ipi-record-bytes",
cl::desc("dump CodeView type record raw bytes from IPI stream"),
cl::cat(NativeOptions));
cl::opt<std::string> DumpStreamDataIdx("raw-stream",
cl::desc("dump stream data"),
cl::cat(NativeOptions));
cl::opt<std::string> DumpStreamDataName("raw-stream-name",
cl::desc("dump stream data"),
cl::cat(NativeOptions));
cl::opt<bool> DumpModules("raw-modules", cl::desc("dump compiland information"),
cl::cat(NativeOptions));
cl::opt<bool> DumpModuleFiles("raw-module-files",
cl::desc("dump file information"),
cl::cat(NativeOptions));
cl::opt<bool> DumpModuleSyms("raw-module-syms", cl::desc("dump module symbols"),
cl::cat(NativeOptions));
cl::opt<bool> DumpPublics("raw-publics", cl::desc("dump Publics stream data"),
cl::cat(NativeOptions));
cl::opt<bool>
DumpSymRecordBytes("raw-sym-record-bytes",
cl::desc("dump CodeView symbol record raw bytes"),
cl::cat(NativeOptions));
cl::opt<bool>
RawAll("raw-all",
cl::desc("Implies most other options in 'Native Options' category"),
cl::cat(NativeOptions));
cl::list<std::string>
ExcludeTypes("exclude-types",
cl::desc("Exclude types by regular expression"),
cl::ZeroOrMore, cl::cat(FilterCategory));
cl::list<std::string>
ExcludeSymbols("exclude-symbols",
cl::desc("Exclude symbols by regular expression"),
cl::ZeroOrMore, cl::cat(FilterCategory));
cl::list<std::string>
ExcludeCompilands("exclude-compilands",
cl::desc("Exclude compilands by regular expression"),
cl::ZeroOrMore, cl::cat(FilterCategory));
cl::list<std::string> IncludeTypes(
"include-types",
cl::desc("Include only types which match a regular expression"),
cl::ZeroOrMore, cl::cat(FilterCategory));
cl::list<std::string> IncludeSymbols(
"include-symbols",
cl::desc("Include only symbols which match a regular expression"),
cl::ZeroOrMore, cl::cat(FilterCategory));
cl::list<std::string> IncludeCompilands(
"include-compilands",
cl::desc("Include only compilands those which match a regular expression"),
cl::ZeroOrMore, cl::cat(FilterCategory));
cl::opt<bool> ExcludeCompilerGenerated(
"no-compiler-generated",
cl::desc("Don't show compiler generated types and symbols"),
cl::cat(FilterCategory));
cl::opt<bool>
ExcludeSystemLibraries("no-system-libs",
cl::desc("Don't show symbols from system libraries"),
cl::cat(FilterCategory));
cl::opt<bool> NoClassDefs("no-class-definitions",
cl::desc("Don't display full class definitions"),
cl::cat(FilterCategory));
cl::opt<bool> NoEnumDefs("no-enum-definitions",
cl::desc("Don't display full enum definitions"),
cl::cat(FilterCategory));
}
static Error dumpFileHeaders(ScopedPrinter &P, PDBFile &File) {
if (!opts::DumpHeaders)
return Error::success();
DictScope D(P, "FileHeaders");
P.printNumber("BlockSize", File.getBlockSize());
P.printNumber("Unknown0", File.getUnknown0());
P.printNumber("NumBlocks", File.getBlockCount());
P.printNumber("NumDirectoryBytes", File.getNumDirectoryBytes());
P.printNumber("Unknown1", File.getUnknown1());
P.printNumber("BlockMapAddr", File.getBlockMapIndex());
P.printNumber("NumDirectoryBlocks", File.getNumDirectoryBlocks());
P.printNumber("BlockMapOffset", File.getBlockMapOffset());
// The directory is not contiguous. Instead, the block map contains a
// contiguous list of block numbers whose contents, when concatenated in
// order, make up the directory.
P.printList("DirectoryBlocks", File.getDirectoryBlockArray());
P.printNumber("NumStreams", File.getNumStreams());
return Error::success();
}
static Error dumpStreamSummary(ScopedPrinter &P, PDBFile &File) {
if (!opts::DumpStreamSummary)
return Error::success();
auto DbiS = File.getPDBDbiStream();
if (auto EC = DbiS.takeError())
return EC;
auto TpiS = File.getPDBTpiStream();
if (auto EC = TpiS.takeError())
return EC;
auto IpiS = File.getPDBIpiStream();
if (auto EC = IpiS.takeError())
return EC;
auto InfoS = File.getPDBInfoStream();
if (auto EC = InfoS.takeError())
return EC;
DbiStream &DS = DbiS.get();
TpiStream &TS = TpiS.get();
TpiStream &TIS = IpiS.get();
InfoStream &IS = InfoS.get();
ListScope L(P, "Streams");
uint32_t StreamCount = File.getNumStreams();
std::unordered_map<uint16_t, const ModuleInfoEx *> ModStreams;
std::unordered_map<uint16_t, std::string> NamedStreams;
for (auto &ModI : DS.modules()) {
uint16_t SN = ModI.Info.getModuleStreamIndex();
ModStreams[SN] = &ModI;
}
for (auto &NSE : IS.named_streams()) {
NamedStreams[NSE.second] = NSE.first();
}
for (uint16_t StreamIdx = 0; StreamIdx < StreamCount; ++StreamIdx) {
std::string Label("Stream ");
Label += to_string(StreamIdx);
std::string Value;
if (StreamIdx == OldMSFDirectory)
Value = "Old MSF Directory";
else if (StreamIdx == StreamPDB)
Value = "PDB Stream";
else if (StreamIdx == StreamDBI)
Value = "DBI Stream";
else if (StreamIdx == StreamTPI)
Value = "TPI Stream";
else if (StreamIdx == StreamIPI)
Value = "IPI Stream";
else if (StreamIdx == DS.getGlobalSymbolStreamIndex())
Value = "Global Symbol Hash";
else if (StreamIdx == DS.getPublicSymbolStreamIndex())
Value = "Public Symbol Hash";
else if (StreamIdx == DS.getSymRecordStreamIndex())
Value = "Public Symbol Records";
else if (StreamIdx == TS.getTypeHashStreamIndex())
Value = "TPI Hash";
else if (StreamIdx == TS.getTypeHashStreamAuxIndex())
Value = "TPI Aux Hash";
else if (StreamIdx == TIS.getTypeHashStreamIndex())
Value = "IPI Hash";
else if (StreamIdx == TIS.getTypeHashStreamAuxIndex())
Value = "IPI Aux Hash";
else if (StreamIdx == DS.getDebugStreamIndex(DbgHeaderType::Exception))
Value = "Exception Data";
else if (StreamIdx == DS.getDebugStreamIndex(DbgHeaderType::Fixup))
Value = "Fixup Data";
else if (StreamIdx == DS.getDebugStreamIndex(DbgHeaderType::FPO))
Value = "FPO Data";
else if (StreamIdx == DS.getDebugStreamIndex(DbgHeaderType::NewFPO))
Value = "New FPO Data";
else if (StreamIdx == DS.getDebugStreamIndex(DbgHeaderType::OmapFromSrc))
Value = "Omap From Source Data";
else if (StreamIdx == DS.getDebugStreamIndex(DbgHeaderType::OmapToSrc))
Value = "Omap To Source Data";
else if (StreamIdx == DS.getDebugStreamIndex(DbgHeaderType::Pdata))
Value = "Pdata";
else if (StreamIdx == DS.getDebugStreamIndex(DbgHeaderType::SectionHdr))
Value = "Section Header Data";
else if (StreamIdx == DS.getDebugStreamIndex(DbgHeaderType::SectionHdrOrig))
Value = "Section Header Original Data";
else if (StreamIdx == DS.getDebugStreamIndex(DbgHeaderType::TokenRidMap))
Value = "Token Rid Data";
else if (StreamIdx == DS.getDebugStreamIndex(DbgHeaderType::Xdata))
Value = "Xdata";
else {
auto ModIter = ModStreams.find(StreamIdx);
auto NSIter = NamedStreams.find(StreamIdx);
if (ModIter != ModStreams.end()) {
Value = "Module \"";
Value += ModIter->second->Info.getModuleName();
Value += "\"";
} else if (NSIter != NamedStreams.end()) {
Value = "Named Stream \"";
Value += NSIter->second;
Value += "\"";
} else {
Value = "???";
}
}
Value = "[" + Value + "]";
Value =
Value + " (" + to_string(File.getStreamByteSize(StreamIdx)) + " bytes)";
P.printString(Label, Value);
}
P.flush();
return Error::success();
}
static Error dumpStreamBlocks(ScopedPrinter &P, PDBFile &File) {
if (!opts::DumpStreamBlocks)
return Error::success();
ListScope L(P, "StreamBlocks");
uint32_t StreamCount = File.getNumStreams();
for (uint32_t StreamIdx = 0; StreamIdx < StreamCount; ++StreamIdx) {
std::string Name("Stream ");
Name += to_string(StreamIdx);
auto StreamBlocks = File.getStreamBlockList(StreamIdx);
P.printList(Name, StreamBlocks);
}
return Error::success();
}
static Error dumpStreamData(ScopedPrinter &P, PDBFile &File) {
uint32_t StreamCount = File.getNumStreams();
StringRef DumpStreamStr = opts::DumpStreamDataIdx;
uint32_t DumpStreamNum;
if (DumpStreamStr.getAsInteger(/*Radix=*/0U, DumpStreamNum) ||
DumpStreamNum >= StreamCount)
return Error::success();
MappedBlockStream S(DumpStreamNum, File);
codeview::StreamReader R(S);
while (R.bytesRemaining() > 0) {
ArrayRef<uint8_t> Data;
uint32_t BytesToReadInBlock = std::min(
R.bytesRemaining(), static_cast<uint32_t>(File.getBlockSize()));
if (auto EC = R.getArrayRef(Data, BytesToReadInBlock))
return EC;
P.printBinaryBlock(
"Data",
StringRef(reinterpret_cast<const char *>(Data.begin()), Data.size()));
}
return Error::success();
}
static Error dumpInfoStream(ScopedPrinter &P, PDBFile &File) {
if (!opts::DumpHeaders)
return Error::success();
auto InfoS = File.getPDBInfoStream();
if (auto EC = InfoS.takeError())
return EC;
InfoStream &IS = InfoS.get();
DictScope D(P, "PDB Stream");
P.printNumber("Version", IS.getVersion());
P.printHex("Signature", IS.getSignature());
P.printNumber("Age", IS.getAge());
P.printObject("Guid", IS.getGuid());
return Error::success();
}
static Error dumpNamedStream(ScopedPrinter &P, PDBFile &File) {
if (opts::DumpStreamDataName.empty())
return Error::success();
auto InfoS = File.getPDBInfoStream();
if (auto EC = InfoS.takeError())
return EC;
InfoStream &IS = InfoS.get();
uint32_t NameStreamIndex = IS.getNamedStreamIndex(opts::DumpStreamDataName);
if (NameStreamIndex != 0) {
std::string Name("Stream '");
Name += opts::DumpStreamDataName;
Name += "'";
DictScope D(P, Name);
P.printNumber("Index", NameStreamIndex);
MappedBlockStream NameStream(NameStreamIndex, File);
codeview::StreamReader Reader(NameStream);
NameHashTable NameTable;
if (auto EC = NameTable.load(Reader))
return EC;
P.printHex("Signature", NameTable.getSignature());
P.printNumber("Version", NameTable.getHashVersion());
P.printNumber("Name Count", NameTable.getNameCount());
ListScope L(P, "Names");
for (uint32_t ID : NameTable.name_ids()) {
StringRef Str = NameTable.getStringForID(ID);
if (!Str.empty())
P.printString(Str);
}
}
return Error::success();
}
static Error dumpDbiStream(ScopedPrinter &P, PDBFile &File,
codeview::CVTypeDumper &TD) {
bool DumpModules =
opts::DumpModules || opts::DumpModuleSyms || opts::DumpModuleFiles;
if (!opts::DumpHeaders && !DumpModules)
return Error::success();
auto DbiS = File.getPDBDbiStream();
if (auto EC = DbiS.takeError())
return EC;
DbiStream &DS = DbiS.get();
DictScope D(P, "DBI Stream");
P.printNumber("Dbi Version", DS.getDbiVersion());
P.printNumber("Age", DS.getAge());
P.printBoolean("Incremental Linking", DS.isIncrementallyLinked());
P.printBoolean("Has CTypes", DS.hasCTypes());
P.printBoolean("Is Stripped", DS.isStripped());
P.printObject("Machine Type", DS.getMachineType());
P.printNumber("Symbol Record Stream Index", DS.getSymRecordStreamIndex());
P.printNumber("Public Symbol Stream Index", DS.getPublicSymbolStreamIndex());
P.printNumber("Global Symbol Stream Index", DS.getGlobalSymbolStreamIndex());
uint16_t Major = DS.getBuildMajorVersion();
uint16_t Minor = DS.getBuildMinorVersion();
P.printVersion("Toolchain Version", Major, Minor);
std::string DllName;
raw_string_ostream DllStream(DllName);
DllStream << "mspdb" << Major << Minor << ".dll version";
DllStream.flush();
P.printVersion(DllName, Major, Minor, DS.getPdbDllVersion());
if (DumpModules) {
ListScope L(P, "Modules");
for (auto &Modi : DS.modules()) {
DictScope DD(P);
P.printString("Name", Modi.Info.getModuleName());
P.printNumber("Debug Stream Index", Modi.Info.getModuleStreamIndex());
P.printString("Object File Name", Modi.Info.getObjFileName());
P.printNumber("Num Files", Modi.Info.getNumberOfFiles());
P.printNumber("Source File Name Idx", Modi.Info.getSourceFileNameIndex());
P.printNumber("Pdb File Name Idx", Modi.Info.getPdbFilePathNameIndex());
P.printNumber("Line Info Byte Size", Modi.Info.getLineInfoByteSize());
P.printNumber("C13 Line Info Byte Size",
Modi.Info.getC13LineInfoByteSize());
P.printNumber("Symbol Byte Size", Modi.Info.getSymbolDebugInfoByteSize());
P.printNumber("Type Server Index", Modi.Info.getTypeServerIndex());
P.printBoolean("Has EC Info", Modi.Info.hasECInfo());
if (opts::DumpModuleFiles) {
std::string FileListName =
to_string(Modi.SourceFiles.size()) + " Contributing Source Files";
ListScope LL(P, FileListName);
for (auto File : Modi.SourceFiles)
P.printString(File);
}
bool HasModuleDI =
(Modi.Info.getModuleStreamIndex() < File.getNumStreams());
bool ShouldDumpSymbols =
(opts::DumpModuleSyms || opts::DumpSymRecordBytes);
if (HasModuleDI && ShouldDumpSymbols) {
ListScope SS(P, "Symbols");
ModStream ModS(File, Modi.Info);
if (auto EC = ModS.reload())
return EC;
codeview::CVSymbolDumper SD(P, TD, nullptr, false);
for (auto &S : ModS.symbols()) {
DictScope DD(P, "");
if (opts::DumpModuleSyms)
SD.dump(S);
if (opts::DumpSymRecordBytes)
P.printBinaryBlock("Bytes", S.Data);
}
}
}
}
return Error::success();
}
static Error dumpTpiStream(ScopedPrinter &P, PDBFile &File,
codeview::CVTypeDumper &TD, uint32_t StreamIdx) {
assert(StreamIdx == StreamTPI || StreamIdx == StreamIPI);
bool DumpRecordBytes = false;
bool DumpRecords = false;
StringRef Label;
StringRef VerLabel;
if (StreamIdx == StreamTPI) {
DumpRecordBytes = opts::DumpTpiRecordBytes;
DumpRecords = opts::DumpTpiRecordBytes;
Label = "Type Info Stream (TPI)";
VerLabel = "TPI Version";
} else if (StreamIdx == StreamIPI) {
DumpRecordBytes = opts::DumpIpiRecordBytes;
DumpRecords = opts::DumpIpiRecords;
Label = "Type Info Stream (IPI)";
VerLabel = "IPI Version";
}
if (!DumpRecordBytes && !DumpRecords && !opts::DumpModuleSyms)
return Error::success();
auto TpiS = (StreamIdx == StreamTPI) ? File.getPDBTpiStream()
: File.getPDBIpiStream();
if (auto EC = TpiS.takeError())
return EC;
TpiStream &Tpi = TpiS.get();
if (DumpRecords || DumpRecordBytes) {
DictScope D(P, Label);
P.printNumber(VerLabel, Tpi.getTpiVersion());
P.printNumber("Record count", Tpi.NumTypeRecords());
ListScope L(P, "Records");
bool HadError = false;
for (auto &Type : Tpi.types(&HadError)) {
DictScope DD(P, "");
if (DumpRecords)
TD.dump(Type);
if (DumpRecordBytes)
P.printBinaryBlock("Bytes", Type.Data);
}
if (HadError)
return make_error<RawError>(raw_error_code::corrupt_file,
"TPI stream contained corrupt record");
} else if (opts::DumpModuleSyms) {
// Even if the user doesn't want to dump type records, we still need to
// iterate them in order to build the list of types so that we can print
// them when dumping module symbols. So when they want to dump symbols
// but not types, use a null output stream.
ScopedPrinter *OldP = TD.getPrinter();
TD.setPrinter(nullptr);
bool HadError = false;
for (auto &Type : Tpi.types(&HadError))
TD.dump(Type);
TD.setPrinter(OldP);
if (HadError)
return make_error<RawError>(raw_error_code::corrupt_file,
"TPI stream contained corrupt record");
}
P.flush();
return Error::success();
}
static Error dumpPublicsStream(ScopedPrinter &P, PDBFile &File,
codeview::CVTypeDumper &TD) {
if (!opts::DumpPublics)
return Error::success();
DictScope D(P, "Publics Stream");
auto PublicsS = File.getPDBPublicsStream();
if (auto EC = PublicsS.takeError())
return EC;
PublicsStream &Publics = PublicsS.get();
P.printNumber("Stream number", Publics.getStreamNum());
P.printNumber("SymHash", Publics.getSymHash());
P.printNumber("AddrMap", Publics.getAddrMap());
P.printNumber("Number of buckets", Publics.getNumBuckets());
P.printList("Hash Buckets", Publics.getHashBuckets());
P.printList("Address Map", Publics.getAddressMap());
P.printList("Thunk Map", Publics.getThunkMap());
P.printList("Section Offsets", Publics.getSectionOffsets());
ListScope L(P, "Symbols");
codeview::CVSymbolDumper SD(P, TD, nullptr, false);
for (auto S : Publics.getSymbols()) {
DictScope DD(P, "");
SD.dump(S);
if (opts::DumpSymRecordBytes)
P.printBinaryBlock("Bytes", S.Data);
}
return Error::success();
}
static Error dumpStructure(RawSession &RS) {
PDBFile &File = RS.getPDBFile();
ScopedPrinter P(outs());
if (auto EC = dumpFileHeaders(P, File))
return EC;
if (auto EC = dumpStreamSummary(P, File))
return EC;
if (auto EC = dumpStreamBlocks(P, File))
return EC;
if (auto EC = dumpStreamData(P, File))
return EC;
if (auto EC = dumpInfoStream(P, File))
return EC;
if (auto EC = dumpNamedStream(P, File))
return EC;
codeview::CVTypeDumper TD(P, false);
if (auto EC = dumpTpiStream(P, File, TD, StreamTPI))
return EC;
if (auto EC = dumpTpiStream(P, File, TD, StreamIPI))
return EC;
if (auto EC = dumpDbiStream(P, File, TD))
return EC;
if (auto EC = dumpPublicsStream(P, File, TD))
return EC;
return Error::success();
}
bool isRawDumpEnabled() {
if (opts::DumpHeaders)
return true;
if (opts::DumpModules)
return true;
if (opts::DumpModuleFiles)
return true;
if (opts::DumpModuleSyms)
return true;
if (!opts::DumpStreamDataIdx.empty())
return true;
if (!opts::DumpStreamDataName.empty())
return true;
if (opts::DumpPublics)
return true;
if (opts::DumpStreamSummary)
return true;
if (opts::DumpStreamBlocks)
return true;
if (opts::DumpSymRecordBytes)
return true;
if (opts::DumpTpiRecordBytes)
return true;
if (opts::DumpTpiRecords)
return true;
if (opts::DumpIpiRecords)
return true;
if (opts::DumpIpiRecordBytes)
return true;
return false;
}
static void dumpInput(StringRef Path) {
std::unique_ptr<IPDBSession> Session;
if (isRawDumpEnabled()) {
auto E = loadDataForPDB(PDB_ReaderType::Raw, Path, Session);
if (!E) {
RawSession *RS = static_cast<RawSession *>(Session.get());
E = dumpStructure(*RS);
}
if (E)
logAllUnhandledErrors(std::move(E), outs(), "");
return;
}
Error E = loadDataForPDB(PDB_ReaderType::DIA, Path, Session);
if (E) {
logAllUnhandledErrors(std::move(E), outs(), "");
return;
}
if (opts::LoadAddress)
Session->setLoadAddress(opts::LoadAddress);
LinePrinter Printer(2, outs());
auto GlobalScope(Session->getGlobalScope());
std::string FileName(GlobalScope->getSymbolsFileName());
WithColor(Printer, PDB_ColorItem::None).get() << "Summary for ";
WithColor(Printer, PDB_ColorItem::Path).get() << FileName;
Printer.Indent();
uint64_t FileSize = 0;
Printer.NewLine();
WithColor(Printer, PDB_ColorItem::Identifier).get() << "Size";
if (!sys::fs::file_size(FileName, FileSize)) {
Printer << ": " << FileSize << " bytes";
} else {
Printer << ": (Unable to obtain file size)";
}
Printer.NewLine();
WithColor(Printer, PDB_ColorItem::Identifier).get() << "Guid";
Printer << ": " << GlobalScope->getGuid();
Printer.NewLine();
WithColor(Printer, PDB_ColorItem::Identifier).get() << "Age";
Printer << ": " << GlobalScope->getAge();
Printer.NewLine();
WithColor(Printer, PDB_ColorItem::Identifier).get() << "Attributes";
Printer << ": ";
if (GlobalScope->hasCTypes())
outs() << "HasCTypes ";
if (GlobalScope->hasPrivateSymbols())
outs() << "HasPrivateSymbols ";
Printer.Unindent();
if (opts::Compilands) {
Printer.NewLine();
WithColor(Printer, PDB_ColorItem::SectionHeader).get()
<< "---COMPILANDS---";
Printer.Indent();
auto Compilands = GlobalScope->findAllChildren<PDBSymbolCompiland>();
CompilandDumper Dumper(Printer);
CompilandDumpFlags options = CompilandDumper::Flags::None;
if (opts::Lines)
options = options | CompilandDumper::Flags::Lines;
while (auto Compiland = Compilands->getNext())
Dumper.start(*Compiland, options);
Printer.Unindent();
}
if (opts::Types) {
Printer.NewLine();
WithColor(Printer, PDB_ColorItem::SectionHeader).get() << "---TYPES---";
Printer.Indent();
TypeDumper Dumper(Printer);
Dumper.start(*GlobalScope);
Printer.Unindent();
}
if (opts::Symbols) {
Printer.NewLine();
WithColor(Printer, PDB_ColorItem::SectionHeader).get() << "---SYMBOLS---";
Printer.Indent();
auto Compilands = GlobalScope->findAllChildren<PDBSymbolCompiland>();
CompilandDumper Dumper(Printer);
while (auto Compiland = Compilands->getNext())
Dumper.start(*Compiland, true);
Printer.Unindent();
}
if (opts::Globals) {
Printer.NewLine();
WithColor(Printer, PDB_ColorItem::SectionHeader).get() << "---GLOBALS---";
Printer.Indent();
{
FunctionDumper Dumper(Printer);
auto Functions = GlobalScope->findAllChildren<PDBSymbolFunc>();
while (auto Function = Functions->getNext()) {
Printer.NewLine();
Dumper.start(*Function, FunctionDumper::PointerType::None);
}
}
{
auto Vars = GlobalScope->findAllChildren<PDBSymbolData>();
VariableDumper Dumper(Printer);
while (auto Var = Vars->getNext())
Dumper.start(*Var);
}
{
auto Thunks = GlobalScope->findAllChildren<PDBSymbolThunk>();
CompilandDumper Dumper(Printer);
while (auto Thunk = Thunks->getNext())
Dumper.dump(*Thunk);
}
Printer.Unindent();
}
if (opts::Externals) {
Printer.NewLine();
WithColor(Printer, PDB_ColorItem::SectionHeader).get() << "---EXTERNALS---";
Printer.Indent();
ExternalSymbolDumper Dumper(Printer);
Dumper.start(*GlobalScope);
}
if (opts::Lines) {
Printer.NewLine();
}
outs().flush();
}
int main(int argc_, const char *argv_[]) {
// Print a stack trace if we signal out.
sys::PrintStackTraceOnErrorSignal();
PrettyStackTraceProgram X(argc_, argv_);
SmallVector<const char *, 256> argv;
SpecificBumpPtrAllocator<char> ArgAllocator;
std::error_code EC = sys::Process::GetArgumentVector(
argv, makeArrayRef(argv_, argc_), ArgAllocator);
if (EC) {
errs() << "error: couldn't get arguments: " << EC.message() << '\n';
return 1;
}
llvm_shutdown_obj Y; // Call llvm_shutdown() on exit.
cl::ParseCommandLineOptions(argv.size(), argv.data(), "LLVM PDB Dumper\n");
if (opts::Lines)
opts::Compilands = true;
if (opts::All) {
opts::Compilands = true;
opts::Symbols = true;
opts::Globals = true;
opts::Types = true;
opts::Externals = true;
opts::Lines = true;
}
if (opts::RawAll) {
opts::DumpHeaders = true;
opts::DumpModules = true;
opts::DumpModuleFiles = true;
opts::DumpModuleSyms = true;
opts::DumpPublics = true;
opts::DumpStreamSummary = true;
opts::DumpStreamBlocks = true;
opts::DumpTpiRecords = true;
opts::DumpIpiRecords = true;
}
// When adding filters for excluded compilands and types, we need to remember
// that these are regexes. So special characters such as * and \ need to be
// escaped in the regex. In the case of a literal \, this means it needs to
// be escaped again in the C++. So matching a single \ in the input requires
// 4 \es in the C++.
if (opts::ExcludeCompilerGenerated) {
opts::ExcludeTypes.push_back("__vc_attributes");
opts::ExcludeCompilands.push_back("\\* Linker \\*");
}
if (opts::ExcludeSystemLibraries) {
opts::ExcludeCompilands.push_back(
"f:\\\\binaries\\\\Intermediate\\\\vctools\\\\crt_bld");
opts::ExcludeCompilands.push_back("f:\\\\dd\\\\vctools\\\\crt");
opts::ExcludeCompilands.push_back("d:\\\\th.obj.x86fre\\\\minkernel");
}
#if defined(HAVE_DIA_SDK)
CoInitializeEx(nullptr, COINIT_MULTITHREADED);
#endif
std::for_each(opts::InputFilenames.begin(), opts::InputFilenames.end(),
dumpInput);
#if defined(HAVE_DIA_SDK)
CoUninitialize();
#endif
outs().flush();
return 0;
}
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