mirror of
https://github.com/lief-project/LIEF
synced 2026-06-08 15:30:44 +00:00
Romain Thomas
124 lines
3.2 KiB
C++
124 lines
3.2 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_PE_DEBUG_CODE_VIEW_PDB_H
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#define LIEF_PE_DEBUG_CODE_VIEW_PDB_H
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#include "LIEF/PE/debug/CodeView.hpp"
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#include <cstdint>
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#include <array>
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#include <ostream>
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namespace LIEF {
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namespace PE {
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class Parser;
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class Builder;
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namespace details {
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struct pe_pdb_70;
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struct pe_pdb_20;
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}
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/// CodeView PDB specialization
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class LIEF_API CodeViewPDB : public CodeView {
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friend class Parser;
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friend class Builder;
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public:
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using signature_t = std::array<uint8_t, 16>;
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CodeViewPDB() :
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CodeView(CodeView::SIGNATURES::PDB_70)
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{}
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CodeViewPDB(std::string filename) :
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CodeView(CodeView::SIGNATURES::PDB_70),
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signature_{0},
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filename_(std::move(filename))
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{}
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CodeViewPDB(const details::pe_debug& debug_info,
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const details::pe_pdb_70& pdb_70, Section* sec);
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CodeViewPDB(const details::pe_debug& debug_info,
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const details::pe_pdb_20& pdb_70, Section* sec);
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CodeViewPDB(const CodeViewPDB& other) = default;
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CodeViewPDB& operator=(const CodeViewPDB& other) = default;
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CodeViewPDB(CodeViewPDB&& other) = default;
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CodeViewPDB& operator=(CodeViewPDB&& other) = default;
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/// The GUID signature to verify against the .pdb file signature.
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/// This attribute might be used to lookup remote PDB file on a symbol server
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std::string guid() const;
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/// Age value to verify. The age does not necessarily correspond to any known
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/// time value, it is used to determine if a .pdb file is out of sync with a corresponding .exe file.
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uint32_t age() const {
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return age_;
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}
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/// The 32-bit signature to verify against the .pdb file signature.
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const signature_t& signature() const {
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return signature_;
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}
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/// The path to the `.pdb` file
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const std::string& filename() const {
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return filename_;
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}
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void age(uint32_t age) {
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age_ = age;
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}
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void signature(const signature_t& sig) {
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signature_ = sig;
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}
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void filename(std::string filename) {
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filename_ = std::move(filename);
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}
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std::unique_ptr<Debug> clone() const override {
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return std::unique_ptr<Debug>(new CodeViewPDB(*this));
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}
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static bool classof(const Debug* debug) {
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if (!CodeView::classof(debug)) {
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return false;
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}
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const auto& cv = static_cast<const CodeView&>(*debug);
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return cv.signature() == SIGNATURES::PDB_20 ||
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cv.signature() == SIGNATURES::PDB_70;
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}
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void accept(Visitor& visitor) const override;
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std::string to_string() const override;
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~CodeViewPDB() override = default;
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protected:
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uint32_t age_ = 0;
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signature_t signature_ = {0};
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std::string filename_;
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};
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} // namespace PE
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} // namespace LIEF
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#endif
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