mirror of
https://github.com/RPCSX/llvm.git
synced 2024-12-28 23:43:25 +00:00
86a84e3368
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@230186 91177308-0d34-0410-b5e6-96231b3b80d8
133 lines
4.2 KiB
C++
133 lines
4.2 KiB
C++
//===- 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 "TypeDumper.h"
|
|
|
|
#include "llvm/ADT/ArrayRef.h"
|
|
#include "llvm/ADT/StringExtras.h"
|
|
#include "llvm/Config/config.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/PDBSymbolExe.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/PrettyStackTrace.h"
|
|
#include "llvm/Support/Process.h"
|
|
#include "llvm/Support/raw_ostream.h"
|
|
#include "llvm/Support/Signals.h"
|
|
|
|
#if defined(HAVE_DIA_SDK)
|
|
#include <Windows.h>
|
|
#endif
|
|
|
|
using namespace llvm;
|
|
|
|
namespace opts {
|
|
|
|
enum class PDB_DumpType { ByType, ByObjFile, Both };
|
|
|
|
cl::list<std::string> InputFilenames(cl::Positional,
|
|
cl::desc("<input PDB files>"),
|
|
cl::OneOrMore);
|
|
|
|
cl::opt<bool> DumpCompilands("compilands", cl::desc("Display compilands"));
|
|
cl::opt<bool> DumpSymbols("symbols",
|
|
cl::desc("Display symbols (implies --compilands"));
|
|
cl::opt<bool> DumpTypes("types", cl::desc("Display types"));
|
|
}
|
|
|
|
static void dumpInput(StringRef Path) {
|
|
std::unique_ptr<IPDBSession> Session(
|
|
llvm::createPDBReader(PDB_ReaderType::DIA, Path));
|
|
if (!Session) {
|
|
outs() << "Unable to create PDB reader. Check that a valid implementation";
|
|
outs() << " is available for your platform.";
|
|
return;
|
|
}
|
|
|
|
auto GlobalScope(Session->getGlobalScope());
|
|
std::string FileName(GlobalScope->getSymbolsFileName());
|
|
|
|
outs() << "Summary for " << FileName;
|
|
uint64_t FileSize = 0;
|
|
if (!llvm::sys::fs::file_size(FileName, FileSize))
|
|
outs() << newline(2) << "Size: " << FileSize << " bytes";
|
|
else
|
|
outs() << newline(2) << "Size: (Unable to obtain file size)";
|
|
|
|
outs() << newline(2) << "Guid: " << GlobalScope->getGuid();
|
|
outs() << newline(2) << "Age: " << GlobalScope->getAge();
|
|
outs() << newline(2) << "Attributes: ";
|
|
if (GlobalScope->hasCTypes())
|
|
outs() << "HasCTypes ";
|
|
if (GlobalScope->hasPrivateSymbols())
|
|
outs() << "HasPrivateSymbols ";
|
|
|
|
if (opts::DumpTypes) {
|
|
outs() << "\nDumping types";
|
|
TypeDumper Dumper;
|
|
Dumper.start(*GlobalScope, outs(), 2);
|
|
}
|
|
|
|
if (opts::DumpSymbols || opts::DumpCompilands) {
|
|
outs() << "\nDumping compilands";
|
|
auto Compilands = GlobalScope->findAllChildren<PDBSymbolCompiland>();
|
|
CompilandDumper Dumper;
|
|
while (auto Compiland = Compilands->getNext())
|
|
Dumper.start(*Compiland, outs(), 2, opts::DumpSymbols);
|
|
}
|
|
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;
|
|
llvm::SpecificBumpPtrAllocator<char> ArgAllocator;
|
|
std::error_code EC = llvm::sys::Process::GetArgumentVector(
|
|
argv, llvm::makeArrayRef(argv_, argc_), ArgAllocator);
|
|
if (EC) {
|
|
llvm::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 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
|
|
|
|
return 0;
|
|
}
|