Files
lief-project-LIEF/api/python/MachO/objects/pyExportInfo.cpp
T
Romain Thomas 969411f8ef Welcome 2023
2023-01-03 10:38:09 +01:00

122 lines
4.0 KiB
C++

/* Copyright 2017 - 2023 R. Thomas
* Copyright 2017 - 2023 Quarkslab
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <algorithm>
#include <string>
#include <sstream>
#include "LIEF/MachO/hash.hpp"
#include "LIEF/MachO/ExportInfo.hpp"
#include "LIEF/MachO/Symbol.hpp"
#include "LIEF/MachO/DylibCommand.hpp"
#include "pyMachO.hpp"
#include "pyIterators.hpp"
namespace LIEF {
namespace MachO {
template<class T>
using getter_t = T (ExportInfo::*)(void) const;
template<class T>
using no_const_getter_t = T (ExportInfo::*)(void);
template<class T>
using setter_t = void (ExportInfo::*)(T);
template<>
void create<ExportInfo>(py::module& m) {
py::class_<ExportInfo, LIEF::Object>(m, "ExportInfo",
R"delim(
Class that provides an interface over the Dyld export info
This class does not represent a structure that exists in the Mach-O format
specification but provides a *view* on an entry of the Dyld export trie.
)delim")
.def_property_readonly("node_offset",
static_cast<getter_t<uint64_t>>(&ExportInfo::node_offset),
"Original offset in the export Trie")
.def_property_readonly("kind",
static_cast<getter_t<EXPORT_SYMBOL_KINDS>>(&ExportInfo::kind),
"The export's kind: regular, thread local, absolute, ... (" RST_CLASS_REF(lief.MachO.EXPORT_SYMBOL_KINDS) ")")
.def_property_readonly("flags_list",
static_cast<getter_t<ExportInfo::flag_list_t>>(&ExportInfo::flags_list),
"Return flags as a list of " RST_CLASS_REF(lief.MachO.EXPORT_SYMBOL_KINDS) "")
.def_property("flags",
static_cast<getter_t<uint64_t>>(&ExportInfo::flags),
static_cast<setter_t<uint64_t>>(&ExportInfo::flags),
"Some information (" RST_CLASS_REF(lief.MachO.EXPORT_SYMBOL_FLAGS) ") about the export (like weak export, reexport, ...)")
.def_property("address",
static_cast<getter_t<uint64_t>>(&ExportInfo::address),
static_cast<setter_t<uint64_t>>(&ExportInfo::address),
"The address of the export")
.def_property_readonly("alias",
static_cast<no_const_getter_t<Symbol*>>(&ExportInfo::alias),
"" RST_CLASS_REF(lief.MachO.Symbol) " alias if the current symbol is re-exported",
py::return_value_policy::reference)
.def_property_readonly("alias_library",
static_cast<no_const_getter_t<DylibCommand*>>(&ExportInfo::alias_library),
"If the current symbol has an alias, it returns the " RST_CLASS_REF(lief.MachO.DylibCommand) " "
" command associated with",
py::return_value_policy::reference)
.def_property_readonly("has_symbol",
&ExportInfo::has_symbol,
"``True`` if the export info has a " RST_CLASS_REF(lief.MachO.Symbol) " associated with")
.def("has",
&ExportInfo::has,
"Check if the flag " RST_CLASS_REF(lief.MachO.EXPORT_SYMBOL_FLAGS) " given in first parameter is present"
"flag"_a)
.def_property_readonly("symbol",
static_cast<Symbol* (ExportInfo::*)(void)>(&ExportInfo::symbol),
"" RST_CLASS_REF(lief.MachO.Symbol) " associated with the export if any, or None ",
py::return_value_policy::reference)
.def("__eq__", &ExportInfo::operator==)
.def("__ne__", &ExportInfo::operator!=)
.def("__hash__",
[] (const ExportInfo& export_info) {
return Hash::hash(export_info);
})
.def("__str__",
[] (const ExportInfo& export_info)
{
std::ostringstream stream;
stream << export_info;
std::string str = stream.str();
return str;
});
}
}
}