/* Copyright 2017 - 2022 R. Thomas * Copyright 2017 - 2022 Quarkslab * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ #ifndef LIEF_ELF_NOTE_DETAILS_ABI_H_ #define LIEF_ELF_NOTE_DETAILS_ABI_H_ #include #include #include "LIEF/Object.hpp" #include "LIEF/visibility.h" #include "LIEF/ELF/Note.hpp" #include "LIEF/ELF/NoteDetails.hpp" namespace LIEF { namespace ELF { class Parser; class Builder; class Binary; //! Class representing the ``.note.android.ident`` section //! //! @see: https://android.googlesource.com/platform/ndk/+/ndk-release-r16/sources/crt/crtbrand.S#39 class LIEF_API NoteAbi : public NoteDetails { friend class Parser; friend class Builder; friend class Binary; public: //! Version type: (Major, Minor, Patch) using version_t = std::array; static constexpr size_t abi_offset = 0; static constexpr size_t abi_size = sizeof(uint32_t); static constexpr size_t version_offset = abi_offset + abi_size; static constexpr size_t version_size = 3 * sizeof(uint32_t); static NoteAbi make(Note& note); NoteAbi* clone() const override; public: using NoteDetails::NoteDetails; using description_t = typename Note::description_t; //! @brief Return the target version as ````. version_t version() const; //! @brief Return the target ABI. Require a NT_GNU_ABI_TAG type NOTE_ABIS abi() const; bool operator==(const NoteAbi& rhs) const; bool operator!=(const NoteAbi& rhs) const; void dump(std::ostream& os) const override; void accept(Visitor& visitor) const override; virtual ~NoteAbi(); LIEF_API friend std::ostream& operator<<(std::ostream& os, const NoteAbi& note); protected: void parse() override; private: NoteAbi(Note& note); version_t version_; NOTE_ABIS abi_; }; } // namepsace ELF } // namespace LIEF #endif