mirror of
https://github.com/lief-project/LIEF
synced 2026-06-08 15:30:44 +00:00
Romain Thomas
82 lines
2.1 KiB
C++
82 lines
2.1 KiB
C++
/* Copyright 2017 - 2026 R. Thomas
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* Copyright 2017 - 2026 Quarkslab
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LIEF_MACHO_MAIN_COMMAND_H
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#define LIEF_MACHO_MAIN_COMMAND_H
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#include <ostream>
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#include "LIEF/visibility.h"
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#include "LIEF/MachO/LoadCommand.hpp"
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namespace LIEF {
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namespace MachO {
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namespace details {
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struct entry_point_command;
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}
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/// Class that represent the LC_MAIN command. This kind
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/// of command can be used to determine the entrypoint of an executable
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class LIEF_API MainCommand : public LoadCommand {
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public:
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MainCommand() = default;
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MainCommand(const details::entry_point_command& cmd);
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MainCommand(uint64_t entrypoint, uint64_t stacksize);
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MainCommand& operator=(const MainCommand& copy) = default;
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MainCommand(const MainCommand& copy) = default;
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std::unique_ptr<LoadCommand> clone() const override {
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return std::unique_ptr<MainCommand>(new MainCommand(*this));
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}
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~MainCommand() override = default;
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/// Offset of the *main* function relative to the ``__TEXT``
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/// segment
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uint64_t entrypoint() const {
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return entrypoint_;
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}
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/// The initial stack size
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uint64_t stack_size() const {
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return stack_size_;
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}
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void entrypoint(uint64_t entrypoint) {
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entrypoint_ = entrypoint;
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}
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void stack_size(uint64_t stacksize) {
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stack_size_ = stacksize;
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}
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std::ostream& print(std::ostream& os) const override;
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void accept(Visitor& visitor) const override;
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static bool classof(const LoadCommand* cmd) {
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return cmd->command() == LoadCommand::TYPE::MAIN;
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}
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private:
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uint64_t entrypoint_ = 0;
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uint64_t stack_size_ = 0;
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};
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}
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}
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#endif
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