1//===-- ObjectFileBreakpad.h ---------------------------------- -*- C++ -*-===// 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 9#ifndef LLDB_SOURCE_PLUGINS_OBJECTFILE_BREAKPAD_OBJECTFILEBREAKPAD_H 10#define LLDB_SOURCE_PLUGINS_OBJECTFILE_BREAKPAD_OBJECTFILEBREAKPAD_H 11 12#include "lldb/Symbol/ObjectFile.h" 13#include "lldb/Utility/ArchSpec.h" 14 15namespace lldb_private { 16namespace breakpad { 17 18class ObjectFileBreakpad : public ObjectFile { 19public: 20 // Static Functions 21 static void Initialize(); 22 static void Terminate(); 23 24 static llvm::StringRef GetPluginNameStatic() { return "breakpad"; } 25 static const char *GetPluginDescriptionStatic() { 26 return "Breakpad object file reader."; 27 } 28 29 static ObjectFile * 30 CreateInstance(const lldb::ModuleSP &module_sp, lldb::DataBufferSP data_sp, 31 lldb::offset_t data_offset, const FileSpec *file, 32 lldb::offset_t file_offset, lldb::offset_t length); 33 34 static ObjectFile *CreateMemoryInstance(const lldb::ModuleSP &module_sp, 35 lldb::WritableDataBufferSP data_sp, 36 const lldb::ProcessSP &process_sp, 37 lldb::addr_t header_addr); 38 39 static size_t GetModuleSpecifications(const FileSpec &file, 40 lldb::DataBufferSP &data_sp, 41 lldb::offset_t data_offset, 42 lldb::offset_t file_offset, 43 lldb::offset_t length, 44 ModuleSpecList &specs); 45 46 // PluginInterface protocol 47 llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); } 48 49 // LLVM RTTI support 50 static char ID; 51 bool isA(const void *ClassID) const override { 52 return ClassID == &ID || ObjectFile::isA(ClassID); 53 } 54 static bool classof(const ObjectFile *obj) { return obj->isA(&ID); } 55 56 // ObjectFile Protocol. 57 58 bool ParseHeader() override; 59 60 lldb::ByteOrder GetByteOrder() const override { 61 return m_arch.GetByteOrder(); 62 } 63 64 bool IsExecutable() const override { return false; } 65 66 uint32_t GetAddressByteSize() const override { 67 return m_arch.GetAddressByteSize(); 68 } 69 70 AddressClass GetAddressClass(lldb::addr_t file_addr) override { 71 return AddressClass::eInvalid; 72 } 73 74 void ParseSymtab(lldb_private::Symtab &symtab) override; 75 76 bool IsStripped() override { return false; } 77 78 void CreateSections(SectionList &unified_section_list) override; 79 80 void Dump(Stream *s) override {} 81 82 ArchSpec GetArchitecture() override { return m_arch; } 83 84 UUID GetUUID() override { return m_uuid; } 85 86 uint32_t GetDependentModules(FileSpecList &files) override { return 0; } 87 88 Type CalculateType() override { return eTypeDebugInfo; } 89 90 Strata CalculateStrata() override { return eStrataUser; } 91 92private: 93 ArchSpec m_arch; 94 UUID m_uuid; 95 96 ObjectFileBreakpad(const lldb::ModuleSP &module_sp, 97 lldb::DataBufferSP &data_sp, lldb::offset_t data_offset, 98 const FileSpec *file, lldb::offset_t offset, 99 lldb::offset_t length, ArchSpec arch, UUID uuid); 100}; 101 102} // namespace breakpad 103} // namespace lldb_private 104#endif // LLDB_SOURCE_PLUGINS_OBJECTFILE_BREAKPAD_OBJECTFILEBREAKPAD_H 105