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/* Copyright 2017 R. Thomas
* Copyright 2017 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_H_
#define LIEF_ELF_NOTE_H_
#include <vector>
#include <iostream>
#include "LIEF/Object.hpp"
#include "LIEF/visibility.h"
namespace LIEF {
namespace ELF {
class Parser;
class Builder;
class Binary;
class LIEF_API Note : public Object {
friend class Parser;
friend class Builder;
friend class Binary;
public:
//! Container used to handle the description data
using description_t = std::vector<uint8_t>;
//! Type of version
using version_t = std::array<uint32_t, 3>;
public:
//! Default value if the version is unknown
static constexpr version_t UNKNOWN_VERSION = {{0, 0, 0}};
public:
Note(void);
Note(const std::string& name, uint32_t type, const description_t& description);
Note(const std::string& name, NOTE_TYPES type, const description_t& description);
Note& operator=(const Note& copy);
Note(const Note& copy);
virtual ~Note(void);
//! @brief Return the *name* of the note
const std::string& name(void) const;
//! @brief Return the type of the note. It could be one of the NOTE_TYPES values
NOTE_TYPES type(void) const;
//! @brief Return the description associated with the note
const description_t& description(void) const;
description_t& description(void);
//! @brief Return the target ABI. Require a NT_GNU_ABI_TAG type
NOTE_ABIS abi(void) const;
//! @brief Return the target version as ``<Major, Minor, Patch>``. Require a NT_GNU_ABI_TAG type
version_t version(void) const;
void name(const std::string& name);
void type(NOTE_TYPES type);
void description(const description_t& description);
//! @brief Sizeof the **raw** note
uint64_t size(void) const;
virtual void dump(std::ostream& os) const;
bool operator==(const Note& rhs) const;
bool operator!=(const Note& rhs) const;
virtual void accept(Visitor& visitor) const override;
LIEF_API friend std::ostream& operator<<(std::ostream& os, const Note& note);
protected:
std::string name_;
NOTE_TYPES type_;
description_t description_;
};
} // namepsace ELF
} // namespace LIEF
#endif
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