1 // Copyright 2024 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 15 #include <cstdint> 16 #include <utility> 17 18 #include "pw_bloat/bloat_this_binary.h" 19 #include "pw_bluetooth_proxy/h4_packet.h" 20 #include "pw_bluetooth_proxy/proxy_host.h" 21 #include "pw_span/span.h" 22 23 namespace pw::bluetooth::proxy { 24 25 namespace { 26 UsePassthroughProxy()27void UsePassthroughProxy() { 28 // Populate H4 buffer to send towards controller. 29 std::array<uint8_t, 20> h4_array_from_host{0}; 30 H4PacketWithH4 h4_span_from_host = {pw::span(h4_array_from_host)}; 31 32 // Populate H4 buffer to send towards host. 33 std::array<uint8_t, 19> hci_array_from_controller{0}; 34 H4PacketWithHci h4_span_from_controller = { 35 emboss::H4PacketType::COMMAND, pw::span(hci_array_from_controller)}; 36 37 pw::Function<void(H4PacketWithHci && packet)> container_send_to_host_fn( 38 []([[maybe_unused]] H4PacketWithHci packet) {}); 39 40 pw::Function<void(H4PacketWithH4 && packet)> container_send_to_controller_fn( 41 ([]([[maybe_unused]] H4PacketWithH4&& packet) {})); 42 43 ProxyHost proxy = ProxyHost(std::move(container_send_to_host_fn), 44 std::move(container_send_to_controller_fn), 45 0); 46 47 proxy.HandleH4HciFromHost(std::move(h4_span_from_host)); 48 49 proxy.HandleH4HciFromController(std::move(h4_span_from_controller)); 50 } 51 52 } // namespace 53 } // namespace pw::bluetooth::proxy 54 main()55int main() { 56 pw::bloat::BloatThisBinary(); 57 pw::bluetooth::proxy::UsePassthroughProxy(); 58 } 59