1 /*
2 * Copyright 2019 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 #include <cstring>
17 #include <memory>
18
19 #include <pybind11/pybind11.h>
20 #include <pybind11/stl.h>
21
22 #include "hci/address.h"
23 #include "hci/class_of_device.h"
24 #include "packet/base_packet_builder.h"
25 #include "packet/bit_inserter.h"
26 #include "packet/iterator.h"
27 #include "packet/packet_builder.h"
28 #include "packet/packet_struct.h"
29 #include "packet/packet_view.h"
30 #include "packet/parser/checksum_type_checker.h"
31 #include "packet/parser/custom_type_checker.h"
32
33 namespace py = pybind11;
34
35 namespace bluetooth {
36
37 namespace hci {
38 void define_hci_packets_submodule(py::module&);
39 }
40 namespace l2cap {
41 void define_l2cap_packets_submodule(py::module&);
42 }
43 namespace security {
44 void define_smp_packets_submodule(py::module&);
45 }
46
47 namespace packet {
48
49 using ::bluetooth::hci::Address;
50 using ::bluetooth::hci::ClassOfDevice;
51 using ::bluetooth::packet::BasePacketBuilder;
52 using ::bluetooth::packet::BaseStruct;
53 using ::bluetooth::packet::BitInserter;
54 using ::bluetooth::packet::CustomTypeChecker;
55 using ::bluetooth::packet::Iterator;
56 using ::bluetooth::packet::kLittleEndian;
57 using ::bluetooth::packet::PacketBuilder;
58 using ::bluetooth::packet::PacketStruct;
59 using ::bluetooth::packet::PacketView;
60 using ::bluetooth::packet::parser::ChecksumTypeChecker;
61
PYBIND11_MODULE(bluetooth_packets_python3,m)62 PYBIND11_MODULE(bluetooth_packets_python3, m) {
63 py::class_<BasePacketBuilder, std::shared_ptr<BasePacketBuilder>>(m, "BasePacketBuilder");
64 py::class_<PacketBuilder<kLittleEndian>, BasePacketBuilder, std::shared_ptr<PacketBuilder<kLittleEndian>>>(
65 m, "PacketBuilderLittleEndian");
66 py::class_<PacketBuilder<!kLittleEndian>, BasePacketBuilder, std::shared_ptr<PacketBuilder<!kLittleEndian>>>(
67 m, "PacketBuilderBigEndian");
68 py::class_<BaseStruct, std::shared_ptr<BaseStruct>>(m, "BaseStruct");
69 py::class_<PacketStruct<kLittleEndian>, BaseStruct, std::shared_ptr<PacketStruct<kLittleEndian>>>(
70 m, "PacketStructLittleEndian");
71 py::class_<PacketStruct<!kLittleEndian>, BaseStruct, std::shared_ptr<PacketStruct<!kLittleEndian>>>(
72 m, "PacketStructBigEndian");
73 py::class_<Iterator<kLittleEndian>>(m, "IteratorLittleEndian");
74 py::class_<Iterator<!kLittleEndian>>(m, "IteratorBigEndian");
75 py::class_<PacketView<kLittleEndian>>(m, "PacketViewLittleEndian").def(py::init([](std::vector<uint8_t> bytes) {
76 // Make a copy
77 auto bytes_shared = std::make_shared<std::vector<uint8_t>>(bytes);
78 return std::make_unique<PacketView<kLittleEndian>>(bytes_shared);
79 }));
80 py::class_<PacketView<!kLittleEndian>>(m, "PacketViewBigEndian").def(py::init([](std::vector<uint8_t> bytes) {
81 // Make a copy
82 auto bytes_shared = std::make_shared<std::vector<uint8_t>>(bytes);
83 return std::make_unique<PacketView<!kLittleEndian>>(bytes_shared);
84 }));
85
86 py::module hci_m = m.def_submodule("hci_packets", "A submodule of hci_packets");
87 bluetooth::hci::define_hci_packets_submodule(hci_m);
88
89 py::class_<Address>(hci_m, "Address")
90 .def(py::init<>())
91 .def("__repr__", [](const Address& a) { return a.ToString(); })
92 .def("__str__", [](const Address& a) { return a.ToString(); });
93
94 py::class_<ClassOfDevice>(hci_m, "ClassOfDevice")
95 .def(py::init<>())
96 .def("__repr__", [](const ClassOfDevice& c) { return c.ToString(); })
97 .def("__str__", [](const ClassOfDevice& c) { return c.ToString(); });
98
99 py::module l2cap_m = m.def_submodule("l2cap_packets", "A submodule of l2cap_packets");
100 bluetooth::l2cap::define_l2cap_packets_submodule(l2cap_m);
101 py::module security_m = m.def_submodule("security_packets", "A submodule of security_packets");
102 bluetooth::security::define_smp_packets_submodule(security_m);
103 }
104
105 } // namespace packet
106 } // namespace bluetooth
107