mirror of
https://github.com/QuasarApp/LIEF.git
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138 lines
5.0 KiB
C++
138 lines
5.0 KiB
C++
/* Copyright 2017 R. Thomas
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* Copyright 2017 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 "LIEF/PE/hash.hpp"
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#include "LIEF/Abstract/Section.hpp"
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#include "LIEF/PE/Section.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 (Section::*)(void) const;
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template<class T>
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using setter_t = void (Section::*)(T);
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template<>
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void create<Section>(py::module& m) {
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py::class_<Section, LIEF::Section>(m, "Section")
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.def(py::init<>())
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.def(py::init<const std::vector<uint8_t>&, const std::string&, uint32_t>(),
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"Constructor from "
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":attr:`~lief.PE.Section.content`, "
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":attr:`~lief.PE.Section.name` and "
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":attr:`~lief.PE.Section.characteristics`",
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"content"_a, py::arg("name") = "", py::arg("characteristics") = 0)
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.def(py::init<const std::string&>(),
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"Constructor from "
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":attr:`~lief.PE.Section.name`",
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"name"_a)
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.def_property("virtual_size",
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static_cast<getter_t<uint32_t>>(&Section::virtual_size),
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static_cast<setter_t<uint32_t>>(&Section::virtual_size),
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"The total size of the section when loaded into "
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"memory. If this value is greater than "
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":attr:`~lief.PE.Section.sizeof_raw_data`, the section is zero-padded. ")
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.def_property("sizeof_raw_data",
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static_cast<getter_t<uint32_t>>(&Section::sizeof_raw_data),
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static_cast<setter_t<uint32_t>>(&Section::sizeof_raw_data),
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"Alias of :attr:`~lief.PE.Section.size`")
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.def_property("pointerto_raw_data",
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static_cast<getter_t<uint32_t>>(&Section::pointerto_raw_data),
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static_cast<setter_t<uint32_t>>(&Section::pointerto_raw_data),
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"Alias of :attr:`~lief.PE.Section.offset`")
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.def_property("pointerto_relocation",
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static_cast<getter_t<uint32_t>>(&Section::pointerto_relocation),
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static_cast<setter_t<uint32_t>>(&Section::pointerto_relocation),
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"The file pointer to the beginning of relocation "
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"entries for the section. This is set to zero for "
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"executable images or if there are no "
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"relocations.")
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.def_property("pointerto_line_numbers",
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static_cast<getter_t<uint32_t>>(&Section::pointerto_line_numbers),
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static_cast<setter_t<uint32_t>>(&Section::pointerto_line_numbers),
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"The file pointer to the beginning of line-number "
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"entries for the section. This is set to zero if "
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"there are no COFF line numbers. This value "
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"should be zero for an image because COFF "
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"debugging information is deprecated.")
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.def_property("numberof_relocations",
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static_cast<getter_t<uint16_t>>(&Section::numberof_relocations),
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static_cast<setter_t<uint16_t>>(&Section::numberof_relocations),
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"The number of relocation entries for the section. "
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"This is set to zero for executable images.")
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.def_property("numberof_line_numbers",
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static_cast<getter_t<uint16_t>>(&Section::numberof_line_numbers),
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static_cast<setter_t<uint16_t>>(&Section::numberof_line_numbers),
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"The number of line-number entries for the "
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"section. This value should be zero for an image "
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"because COFF debugging information is "
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"deprecated.")
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.def_property("characteristics",
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static_cast<getter_t<uint32_t>>(&Section::characteristics),
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static_cast<setter_t<uint32_t>>(&Section::characteristics),
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"The " RST_CLASS_REF(lief.PE.SECTION_CHARACTERISTICS) " that describe the characteristics of the section")
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.def_property_readonly("characteristics_lists",
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&Section::characteristics_list,
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":attr:`~lief.PE.Section.characteristics` as a ``list``")
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.def("has_characteristic",
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&Section::has_characteristic,
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"``True`` if the a section has the given " RST_CLASS_REF(lief.PE.SECTION_CHARACTERISTICS) "",
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"characteristic"_a)
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.def_property_readonly("padding",
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[] (const Section& sec) {
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const std::vector<uint8_t>& data = sec.padding();
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return py::bytes(reinterpret_cast<const char*>(data.data()), data.size());
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},
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"Section padding content as bytes")
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.def("__eq__", &Section::operator==)
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.def("__ne__", &Section::operator!=)
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.def("__hash__",
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[] (const Section& section) {
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return Hash::hash(section);
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})
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.def("__str__",
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[] (const Section& section) {
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std::ostringstream stream;
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stream << section;
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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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