| /* |
| * Copyright (C) 2017 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 <memory> |
| |
| #include "common/vsoc/lib/typed_region_view.h" |
| #include "common/vsoc/shm/wifi_exchange_layout.h" |
| #include "uapi/vsoc_shm.h" |
| |
| namespace vsoc { |
| namespace wifi { |
| |
| class WifiExchangeView |
| : public vsoc::TypedRegionView<vsoc::layout::wifi::WifiExchangeLayout> { |
| public: |
| // Send netlink packet to peer. |
| // returns true, if operation was successful. |
| intptr_t Send(const void* buffer, intptr_t length); |
| |
| // Receive netlink packet from peer. |
| // Returns number of bytes read, or negative value, if failed. |
| intptr_t Recv(void* buffer, intptr_t max_length); |
| |
| // Set guest MAC address. |
| void SetGuestMACAddress(const uint8_t* mac_address); |
| void GetGuestMACAddress(uint8_t* mac_address); |
| |
| void SetConfigReady(); |
| void WaitConfigReady(); |
| |
| #if defined(CUTTLEFISH_HOST) |
| static std::shared_ptr<WifiExchangeView> GetInstance(const char* domain); |
| #else |
| static std::shared_ptr<WifiExchangeView> GetInstance(); |
| #endif |
| }; |
| |
| } // namespace wifi |
| } // namespace vsoc |