| //===-- ObjectContainerMachOFileset.h ---------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLDB_SOURCE_PLUGINS_OBJECTCONTAINER_MACH_O_FILESET_OBJECTCONTAINERMADCHOFILESET_H |
| #define LLDB_SOURCE_PLUGINS_OBJECTCONTAINER_MACH_O_FILESET_OBJECTCONTAINERMADCHOFILESET_H |
| |
| #include "lldb/Host/SafeMachO.h" |
| #include "lldb/Symbol/ObjectContainer.h" |
| #include "lldb/Utility/FileSpec.h" |
| |
| namespace lldb_private { |
| |
| class ObjectContainerMachOFileset : public lldb_private::ObjectContainer { |
| public: |
| ObjectContainerMachOFileset(const lldb::ModuleSP &module_sp, |
| lldb::DataBufferSP &data_sp, |
| lldb::offset_t data_offset, |
| const lldb_private::FileSpec *file, |
| lldb::offset_t offset, lldb::offset_t length); |
| |
| ObjectContainerMachOFileset(const lldb::ModuleSP &module_sp, |
| lldb::WritableDataBufferSP data_sp, |
| const lldb::ProcessSP &process_sp, |
| lldb::addr_t header_addr); |
| |
| ~ObjectContainerMachOFileset() override; |
| |
| static void Initialize(); |
| static void Terminate(); |
| |
| static llvm::StringRef GetPluginNameStatic() { return "mach-o-fileset"; } |
| |
| static llvm::StringRef GetPluginDescriptionStatic() { |
| return "Mach-O Fileset container reader."; |
| } |
| |
| static lldb_private::ObjectContainer * |
| CreateInstance(const lldb::ModuleSP &module_sp, lldb::DataBufferSP &data_sp, |
| lldb::offset_t data_offset, const lldb_private::FileSpec *file, |
| lldb::offset_t offset, lldb::offset_t length); |
| |
| static lldb_private::ObjectContainer *CreateMemoryInstance( |
| const lldb::ModuleSP &module_sp, lldb::WritableDataBufferSP data_sp, |
| const lldb::ProcessSP &process_sp, lldb::addr_t header_addr); |
| |
| static size_t GetModuleSpecifications(const lldb_private::FileSpec &file, |
| lldb::DataBufferSP &data_sp, |
| lldb::offset_t data_offset, |
| lldb::offset_t file_offset, |
| lldb::offset_t length, |
| lldb_private::ModuleSpecList &specs); |
| |
| static bool MagicBytesMatch(const lldb_private::DataExtractor &data); |
| static bool MagicBytesMatch(lldb::DataBufferSP data_sp, |
| lldb::addr_t data_offset, |
| lldb::addr_t data_length); |
| |
| bool ParseHeader() override; |
| |
| size_t GetNumObjects() const override { return m_entries.size(); } |
| |
| lldb::ObjectFileSP GetObjectFile(const lldb_private::FileSpec *file) override; |
| |
| llvm::StringRef GetPluginName() override { return GetPluginNameStatic(); } |
| |
| struct Entry { |
| Entry(uint64_t vmaddr, uint64_t fileoff, std::string id) |
| : vmaddr(vmaddr), fileoff(fileoff), id(id) {} |
| uint64_t vmaddr; |
| uint64_t fileoff; |
| std::string id; |
| }; |
| |
| Entry *FindEntry(llvm::StringRef id); |
| |
| private: |
| static bool ParseHeader(lldb_private::DataExtractor &data, |
| const lldb_private::FileSpec &file, |
| lldb::offset_t file_offset, |
| std::vector<Entry> &entries); |
| |
| std::vector<Entry> m_entries; |
| lldb::ProcessWP m_process_wp; |
| const lldb::addr_t m_memory_addr; |
| }; |
| |
| } // namespace lldb_private |
| |
| #endif // LLDB_SOURCE_PLUGINS_OBJECTCONTAINER_MACH_O_FILESET_OBJECTCONTAINERMADCHOFILESET_H |