mirror of
https://github.com/lief-project/LIEF
synced 2026-06-08 15:30:44 +00:00
Romain Thomas
102 lines
3.0 KiB
C++
102 lines
3.0 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 <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/FunctionStarts.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 (FunctionStarts::*)(void) const;
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template<class T>
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using setter_t = void (FunctionStarts::*)(T);
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template<>
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void create<FunctionStarts>(py::module& m) {
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py::class_<FunctionStarts, LoadCommand>(m, "FunctionStarts",
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R"delim(
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Class which represents the LC_FUNCTION_STARTS command
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This command is an array of ULEB128 encoded values
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)delim")
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.def_property("data_offset",
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static_cast<getter_t<uint32_t>>(&FunctionStarts::data_offset),
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static_cast<setter_t<uint32_t>>(&FunctionStarts::data_offset),
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"Offset in the binary where *start functions* are located")
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.def_property("data_size",
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static_cast<getter_t<uint32_t>>(&FunctionStarts::data_size),
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static_cast<setter_t<uint32_t>>(&FunctionStarts::data_size),
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"Size of the functions list in the binary")
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.def_property("functions",
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static_cast<getter_t<const std::vector<uint64_t>&>>(&FunctionStarts::functions),
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static_cast<setter_t<const std::vector<uint64_t>&>>(&FunctionStarts::functions),
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R"delim(
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Addresses of every function entry point in the executable
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This allows functions to exist for which there are no entries in the symbol table.
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.. warning::
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The address is relative to the ``__TEXT`` segment
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)delim",
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py::return_value_policy::reference_internal)
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.def("add_function",
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&FunctionStarts::add_function,
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"Add a new function",
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"address"_a)
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.def_property_readonly("content",
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[] (const FunctionStarts& self) {
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span<const uint8_t> content = self.content();
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return py::memoryview::from_memory(content.data(), content.size());
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}, "The original content as a bytes stream")
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.def("__eq__", &FunctionStarts::operator==)
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.def("__ne__", &FunctionStarts::operator!=)
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.def("__hash__",
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[] (const FunctionStarts& func) {
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return Hash::hash(func);
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})
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.def("__str__",
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[] (const FunctionStarts& func)
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{
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std::ostringstream stream;
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stream << func;
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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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