RelocationEntry.hpp

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/* Copyright 2017 - 2024 R. Thomas
 * Copyright 2017 - 2024 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_PE_RELOCATION_ENTRY_H
#define LIEF_PE_RELOCATION_ENTRY_H
 
#include <ostream>
 
#include "LIEF/Abstract/Relocation.hpp"
 
#include "LIEF/Object.hpp"
#include "LIEF/visibility.h"
 
#include "LIEF/PE/Header.hpp"
 
namespace LIEF {
namespace PE {
 
class Relocation;
class LIEF_API RelocationEntry : public LIEF::Relocation {
 
  friend class Parser;
  friend class Builder;
  friend class PE::Relocation;
 
  public:
  enum class BASE_TYPES {
    UNKNOWN        = -1,
 
    ABS            = 0,
    HIGH           = 1,
    LOW            = 2,
    HIGHLOW        = 3,
    HIGHADJ        = 4,
 
    MIPS_JMPADDR   = 5,
    ARM_MOV32A     = 5 + 0x101,
    ARM_MOV32      = 5 + 0x102,
    RISCV_HI20     = 5 + 0x103,
 
    SECTION        = 6,
 
    REL            = 7,
    ARM_MOV32T     = 7 + 0x201,
    THUMB_MOV32    = 7 + 0x202,
    RISCV_LOW12I   = 7 + 0x203,
 
    RISCV_LOW12S   = 8,
 
    IA64_IMM64     = 9,
    MIPS_JMPADDR16 = 9 + 0x300,
 
    DIR64          = 10,
    HIGH3ADJ       = 11,
  };
  static RelocationEntry from_raw(Header::MACHINE_TYPES arch, uint16_t raw) {
    return RelocationEntry(raw, arch);
  }
 
  RelocationEntry() = default;
  RelocationEntry(const RelocationEntry& other);
  RelocationEntry& operator=(RelocationEntry other);
 
  RelocationEntry(uint16_t position, BASE_TYPES type);
  ~RelocationEntry() override = default;
 
  void swap(RelocationEntry& other);
  uint64_t address() const override;
 
  void address(uint64_t address) override;
  size_t size() const override;
 
  void size(size_t size) override;
  uint16_t data() const;
  uint16_t position() const {
    return position_;
  }

BASE_TYPES type() const {

return type_;

}