1 //===- DIAInjectedSource.cpp - DIA impl for IPDBInjectedSource --*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 10 #include "llvm/DebugInfo/PDB/DIA/DIAInjectedSource.h" 11 #include "llvm/ADT/ArrayRef.h" 12 #include "llvm/DebugInfo/PDB/ConcreteSymbolEnumerator.h" 13 #include "llvm/DebugInfo/PDB/DIA/DIASession.h" 14 #include "llvm/DebugInfo/PDB/DIA/DIAUtils.h" 15 16 using namespace llvm; 17 using namespace llvm::pdb; 18 DIAInjectedSource(CComPtr<IDiaInjectedSource> DiaSourceFile)19DIAInjectedSource::DIAInjectedSource(CComPtr<IDiaInjectedSource> DiaSourceFile) 20 : SourceFile(DiaSourceFile) {} 21 getCrc32() const22uint32_t DIAInjectedSource::getCrc32() const { 23 DWORD Crc; 24 return (S_OK == SourceFile->get_crc(&Crc)) ? Crc : 0; 25 } 26 getCodeByteSize() const27uint64_t DIAInjectedSource::getCodeByteSize() const { 28 ULONGLONG Size; 29 return (S_OK == SourceFile->get_length(&Size)) ? Size : 0; 30 } 31 getFileName() const32std::string DIAInjectedSource::getFileName() const { 33 return invokeBstrMethod(*SourceFile, &IDiaInjectedSource::get_filename); 34 } 35 getObjectFileName() const36std::string DIAInjectedSource::getObjectFileName() const { 37 return invokeBstrMethod(*SourceFile, &IDiaInjectedSource::get_objectFilename); 38 } 39 getVirtualFileName() const40std::string DIAInjectedSource::getVirtualFileName() const { 41 return invokeBstrMethod(*SourceFile, 42 &IDiaInjectedSource::get_virtualFilename); 43 } 44 getCompression() const45PDB_SourceCompression DIAInjectedSource::getCompression() const { 46 DWORD Compression = 0; 47 if (S_OK != SourceFile->get_sourceCompression(&Compression)) 48 return PDB_SourceCompression::None; 49 return static_cast<PDB_SourceCompression>(Compression); 50 } 51 getCode() const52std::string DIAInjectedSource::getCode() const { 53 DWORD DataSize; 54 if (S_OK != SourceFile->get_source(0, &DataSize, nullptr)) 55 return ""; 56 57 std::vector<uint8_t> Buffer(DataSize); 58 if (S_OK != SourceFile->get_source(DataSize, &DataSize, Buffer.data())) 59 return ""; 60 assert(Buffer.size() == DataSize); 61 return std::string(reinterpret_cast<const char *>(Buffer.data()), 62 Buffer.size()); 63 } 64