| // |
| // Copyright 2016 The Android Open Source Project |
| // |
| // 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. |
| // |
| |
| #pragma once |
| |
| #include <hidl/HidlSupport.h> |
| |
| #include "async_fd_watcher.h" |
| #include "bt_vendor_lib.h" |
| #include "hci_protocol.h" |
| |
| namespace android { |
| namespace hardware { |
| namespace bluetooth { |
| namespace V1_0 { |
| namespace implementation { |
| |
| using ::android::hardware::hidl_vec; |
| using InitializeCompleteCallback = std::function<void(bool success)>; |
| using PacketReadCallback = std::function<void(const hidl_vec<uint8_t>&)>; |
| |
| class FirmwareStartupTimer; |
| |
| class VendorInterface { |
| public: |
| static bool Initialize(InitializeCompleteCallback initialize_complete_cb, |
| PacketReadCallback event_cb, PacketReadCallback acl_cb, |
| PacketReadCallback sco_cb, PacketReadCallback iso_cb); |
| static void Shutdown(); |
| static VendorInterface* get(); |
| |
| size_t Send(uint8_t type, const uint8_t* data, size_t length); |
| |
| void OnFirmwareConfigured(uint8_t result); |
| |
| private: |
| virtual ~VendorInterface() = default; |
| |
| bool Open(InitializeCompleteCallback initialize_complete_cb, |
| PacketReadCallback event_cb, PacketReadCallback acl_cb, |
| PacketReadCallback sco_cb, PacketReadCallback iso_cb); |
| void Close(); |
| |
| void OnTimeout(); |
| |
| void HandleIncomingEvent(const hidl_vec<uint8_t>& hci_packet); |
| |
| void* lib_handle_ = nullptr; |
| bt_vendor_interface_t* lib_interface_ = nullptr; |
| async::AsyncFdWatcher fd_watcher_; |
| InitializeCompleteCallback initialize_complete_cb_; |
| hci::HciProtocol* hci_ = nullptr; |
| |
| PacketReadCallback event_cb_; |
| |
| FirmwareStartupTimer* firmware_startup_timer_ = nullptr; |
| }; |
| |
| } // namespace implementation |
| } // namespace V1_0 |
| } // namespace bluetooth |
| } // namespace hardware |
| } // namespace android |