LIEF/api/python/MachO/objects/pySymbol.cpp
Romain Thomas 782295bfb8 Parser Dyld Info in depth (binding, rebases, exports)
Binding and rebase bytes codes are now parsed as well as export info
trie. Through ``RelocationDyld`` we created kind of *virtual* relocation
to modeling relocation process performed by Dyld

API Changes (Python / C++)
  * MachO::RelocationDyld   - Added
  * MachO::RelocationObject - Added
  * MachO::Relocation       - Updated according to previous ones

  * MachO::ExportInfo       - Added
  * MachO::BindingInfo      - Added

  * MachO::DyldInfo::rebase_opcodes    - Added
  * MachO::DyldInfo::bindings          - Added
  * MachO::DyldInfo::bind_opcodes      - Added
  * MachO::DyldInfo::weak_bind_opcodes - Added
  * MachO::DyldInfo::lazy_bind_opcodes - Added
  * MachO::DyldInfo::exports           - Added
  * MachO::DyldInfo::export_trie       - Added

  * MachO::Symbol
    - Tied to MachO::BindingInfo (if any)
    - Tied to MachO::ExportInfo (if any)

  * MachO::Binary::relocations - Added
  * MachO::Binary::has_symbol  - Added
  * MachO::Binary::get_symbol  - Added

Resolve: #67
2017-07-30 17:29:09 +02:00

96 lines
2.9 KiB
C++

/* Copyright 2017 R. Thomas
* Copyright 2017 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 <string>
#include <sstream>
#include "LIEF/visitors/Hash.hpp"
#include "LIEF/MachO/Section.hpp"
#include "pyMachO.hpp"
template<class T>
using getter_t = T (Symbol::*)(void) const;
template<class T>
using setter_t = void (Symbol::*)(T);
void init_MachO_Symbol_class(py::module& m) {
py::class_<Symbol, LIEF::Symbol>(m, "Symbol")
.def(py::init<>())
.def_property_readonly("demangled_name",
&Symbol::demangled_name,
"Symbol's unmangled name")
.def_property("type",
static_cast<getter_t<uint8_t>>(&Symbol::type),
static_cast<setter_t<uint8_t>>(&Symbol::type))
.def_property("numberof_sections",
static_cast<getter_t<uint8_t>>(&Symbol::numberof_sections),
static_cast<setter_t<uint8_t>>(&Symbol::numberof_sections))
.def_property("description",
static_cast<getter_t<uint16_t>>(&Symbol::description),
static_cast<setter_t<uint16_t>>(&Symbol::description))
.def_property("value",
static_cast<getter_t<uint64_t>>(&Symbol::value),
static_cast<setter_t<uint64_t>>(&Symbol::value))
.def_property_readonly("has_export_info",
&Symbol::has_export_info,
"``True`` if the symbol has a " RST_CLASS_REF(lief.MachO.ExportInfo) " associated with")
.def_property_readonly("export_info",
static_cast<ExportInfo& (Symbol::*)(void)>(&Symbol::export_info),
"" RST_CLASS_REF(lief.MachO.ExportInfo) " associated with the symbol (if any)",
py::return_value_policy::reference)
.def_property_readonly("has_binding_info",
&Symbol::has_binding_info,
"``True`` if the symbol has an " RST_CLASS_REF(lief.MachO.BindingInfo) " associated with")
.def_property_readonly("binding_info",
static_cast<BindingInfo& (Symbol::*)(void)>(&Symbol::binding_info),
"" RST_CLASS_REF(lief.MachO.BindingInfo) " associated with the symbol (if any)",
py::return_value_policy::reference)
.def("__eq__", &Symbol::operator==)
.def("__ne__", &Symbol::operator!=)
.def("__hash__",
[] (const Symbol& symbol) {
return LIEF::Hash::hash(symbol);
})
.def("__str__",
[] (const Symbol& symbol)
{
std::ostringstream stream;
stream << symbol;
std::string str = stream.str();
return str;
});
}