55 lines
2.0 KiB
C++
55 lines
2.0 KiB
C++
//===- PDB.cpp - base header file for creating a PDB reader ---------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/DebugInfo/PDB/PDB.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/Config/config.h"
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#include "llvm/DebugInfo/PDB/GenericError.h"
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#if LLVM_ENABLE_DIA_SDK
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#include "llvm/DebugInfo/PDB/DIA/DIASession.h"
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#endif
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#include "llvm/DebugInfo/PDB/Native/NativeSession.h"
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#include "llvm/Support/Error.h"
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#include "llvm/Support/MemoryBuffer.h"
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using namespace llvm;
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using namespace llvm::pdb;
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Error llvm::pdb::loadDataForPDB(PDB_ReaderType Type, StringRef Path,
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std::unique_ptr<IPDBSession> &Session) {
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// Create the correct concrete instance type based on the value of Type.
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if (Type == PDB_ReaderType::Native) {
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ErrorOr<std::unique_ptr<MemoryBuffer>> ErrorOrBuffer =
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MemoryBuffer::getFileOrSTDIN(Path, /*FileSize=*/-1,
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/*RequiresNullTerminator=*/false);
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if (!ErrorOrBuffer)
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return errorCodeToError(ErrorOrBuffer.getError());
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return NativeSession::createFromPdb(std::move(*ErrorOrBuffer), Session);
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}
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#if LLVM_ENABLE_DIA_SDK
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return DIASession::createFromPdb(Path, Session);
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#else
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return make_error<PDBError>(pdb_error_code::dia_sdk_not_present);
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#endif
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}
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Error llvm::pdb::loadDataForEXE(PDB_ReaderType Type, StringRef Path,
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std::unique_ptr<IPDBSession> &Session) {
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// Create the correct concrete instance type based on the value of Type.
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if (Type == PDB_ReaderType::Native)
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return NativeSession::createFromExe(Path, Session);
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#if LLVM_ENABLE_DIA_SDK
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return DIASession::createFromExe(Path, Session);
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#else
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return make_error<PDBError>(pdb_error_code::dia_sdk_not_present);
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#endif
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}
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