mirror of
https://github.com/lief-project/LIEF
synced 2026-06-08 15:30:44 +00:00
Romain Thomas
90 lines
2.7 KiB
C++
90 lines
2.7 KiB
C++
/* Copyright 2017 - 2023 R. Thomas
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* Copyright 2017 - 2023 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 "pyPE.hpp"
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#include "pyIterators.hpp"
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#include "LIEF/PE/hash.hpp"
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#include "LIEF/PE/Relocation.hpp"
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#include <string>
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#include <sstream>
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namespace LIEF {
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namespace PE {
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template<class T>
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using getter_t = T (Relocation::*)(void) const;
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template<class T>
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using setter_t = void (Relocation::*)(T);
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template<class T>
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using it_t = T (Relocation::*)(void);
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template<>
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void create<Relocation>(py::module& m) {
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py::class_<Relocation, LIEF::Object> reloc(m, "Relocation",
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R"delim(
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Class which represents the *Base Relocation Block*
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Usually, we find this structure in the ``.reloc`` section
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)delim");
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init_ref_iterator<Relocation::it_entries>(reloc, "it_entries");
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reloc
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.def(py::init<>())
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.def_property("virtual_address",
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static_cast<getter_t<uint32_t>>(&Relocation::virtual_address),
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static_cast<setter_t<uint32_t>>(&Relocation::virtual_address),
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"The RVA for which the offset of the relocation entries (RelocationEntry) is added")
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.def_property("block_size",
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static_cast<getter_t<uint32_t>>(&Relocation::block_size),
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static_cast<setter_t<uint32_t>>(&Relocation::block_size),
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R"delim(
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The total number of bytes in the base relocation block.
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``block_size = sizeof(BaseRelocationBlock) + nb_of_relocs * sizeof(uint16_t = RelocationEntry)``
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)delim")
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.def_property_readonly("entries",
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static_cast<it_t<Relocation::it_entries>>(&Relocation::entries),
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"Iterator over the " RST_CLASS_REF(lief.PE.RelocationEntry) "")
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.def("add_entry",
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&Relocation::add_entry,
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"Add a new " RST_CLASS_REF(lief.PE.RelocationEntry) "",
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"new_entry"_a)
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.def("__eq__", &Relocation::operator==)
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.def("__ne__", &Relocation::operator!=)
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.def("__hash__",
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[] (const Relocation& relocation) {
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return Hash::hash(relocation);
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})
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.def("__str__", [] (const Relocation& relocation)
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{
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std::ostringstream stream;
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stream << relocation;
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std::string str = stream.str();
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return str;
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});
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}
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}
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}
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