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 15 namespace lldb_private { 16 namespace breakpad { 17 18 class ObjectFileBreakpad : public ObjectFile { 19 public: 20 // Static Functions 21 static void Initialize(); 22 static void Terminate(); 23 GetPluginNameStatic()24 static llvm::StringRef GetPluginNameStatic() { return "breakpad"; } GetPluginDescriptionStatic()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 GetPluginName()47 llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); } 48 49 // LLVM RTTI support 50 static char ID; isA(const void * ClassID)51 bool isA(const void *ClassID) const override { 52 return ClassID == &ID || ObjectFile::isA(ClassID); 53 } classof(const ObjectFile * obj)54 static bool classof(const ObjectFile *obj) { return obj->isA(&ID); } 55 56 // ObjectFile Protocol. 57 58 bool ParseHeader() override; 59 GetByteOrder()60 lldb::ByteOrder GetByteOrder() const override { 61 return m_arch.GetByteOrder(); 62 } 63 IsExecutable()64 bool IsExecutable() const override { return false; } 65 GetAddressByteSize()66 uint32_t GetAddressByteSize() const override { 67 return m_arch.GetAddressByteSize(); 68 } 69 GetAddressClass(lldb::addr_t file_addr)70 AddressClass GetAddressClass(lldb::addr_t file_addr) override { 71 return AddressClass::eInvalid; 72 } 73 74 void ParseSymtab(lldb_private::Symtab &symtab) override; 75 IsStripped()76 bool IsStripped() override { return false; } 77 78 void CreateSections(SectionList &unified_section_list) override; 79 Dump(Stream * s)80 void Dump(Stream *s) override {} 81 GetArchitecture()82 ArchSpec GetArchitecture() override { return m_arch; } 83 GetUUID()84 UUID GetUUID() override { return m_uuid; } 85 GetDependentModules(FileSpecList & files)86 uint32_t GetDependentModules(FileSpecList &files) override { return 0; } 87 CalculateType()88 Type CalculateType() override { return eTypeDebugInfo; } 89 CalculateStrata()90 Strata CalculateStrata() override { return eStrataUser; } 91 92 private: 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