mirror of
https://github.com/lief-project/LIEF
synced 2026-06-08 15:30:44 +00:00
Romain Thomas
77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
/* Copyright 2017 - 2022 R. Thomas
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* Copyright 2017 - 2022 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 <algorithm>
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#include <string>
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#include <sstream>
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#include "LIEF/MachO/hash.hpp"
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#include "LIEF/MachO/RelocationFixup.hpp"
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#include "pyMachO.hpp"
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namespace LIEF {
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namespace MachO {
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template<class T>
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using getter_t = T (RelocationFixup::*)() const;
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template<class T>
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using setter_t = void (RelocationFixup::*)(T);
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template<>
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void create<RelocationFixup>(py::module& m) {
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py::class_<RelocationFixup, Relocation>(m, "RelocationFixup",
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R"delim(
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Class that represents a rebase relocation found in the LC_DYLD_CHAINED_FIXUPS command.
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This class extends :class:`lief.Relocation` (and :class:`lief.MachO.Relocation`) in which
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:attr:`~lief.Relocation.address` is set to the absolute virtual address
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where the relocation must take place (e.g. `0x10000d270`).
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On the other hand, :attr:`~lief.MachO.RelocationFixup.target` contains the value
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that should be set at :attr:`~lief.Relocation.address` if the
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imagebase is :attr:`~lief.Binary.imagebase` (e.g. `0x1000073a8`).
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If the Mach-O loader chooses another base address (like 0x7ff100000), it must set
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`0x10000d270` to `0x7ff1073a8`.
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)delim")
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.def_property("target",
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py::overload_cast<>(&RelocationFixup::target, py::const_),
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py::overload_cast<uint64_t>(&RelocationFixup::target))
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.def("__eq__", &RelocationFixup::operator==)
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.def("__ne__", &RelocationFixup::operator!=)
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.def("__hash__",
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[] (const RelocationFixup& relocation) {
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return Hash::hash(relocation);
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})
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.def("__str__",
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[] (const RelocationFixup& relocation) {
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std::ostringstream stream;
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std::string str = stream.str();
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return stream.str();
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});
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}
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}
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}
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