mirror of
https://github.com/lief-project/LIEF
synced 2026-06-08 15:30:44 +00:00
Romain Thomas
60 lines
2.1 KiB
C++
60 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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#include "Segment.hpp"
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namespace LIEF {
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namespace ELF {
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void init_c_segments(Elf_Binary_t* c_binary, Binary* binary) {
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Binary::it_segments segments = binary->segments();
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c_binary->segments = static_cast<Elf_Segment_t**>(
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malloc((segments.size() + 1) * sizeof(Elf_Segment_t**)));
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for (size_t i = 0; i < segments.size(); ++i) {
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Segment& segment = segments[i];
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span<const uint8_t> segment_content = segment.content();
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c_binary->segments[i] = static_cast<Elf_Segment_t*>(malloc(sizeof(Elf_Segment_t)));
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c_binary->segments[i]->type = static_cast<uint32_t>(segment.type());
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c_binary->segments[i]->flags = static_cast<uint32_t>(segment.flags());
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c_binary->segments[i]->virtual_address = segment.virtual_address();
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c_binary->segments[i]->virtual_size = segment.virtual_size();
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c_binary->segments[i]->offset = segment.file_offset();
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c_binary->segments[i]->alignment = segment.alignment();
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c_binary->segments[i]->size = segment_content.size();
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c_binary->segments[i]->content = !segment_content.empty() ?
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const_cast<uint8_t*>(segment_content.data()) : nullptr;
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}
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c_binary->segments[segments.size()] = nullptr;
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}
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void destroy_segments(Elf_Binary_t* c_binary) {
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Elf_Segment_t **segments = c_binary->segments;
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for (size_t idx = 0; segments[idx] != nullptr; ++idx) {
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free(segments[idx]);
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}
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free(c_binary->segments);
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}
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}
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}
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