Home | History | Annotate | Download | only in default
      1 /*
      2  * Copyright (C) 2016 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 
     17 #ifndef WIFI_AP_IFACE_H_
     18 #define WIFI_AP_IFACE_H_
     19 
     20 #include <android-base/macros.h>
     21 #include <android/hardware/wifi/1.0/IWifiApIface.h>
     22 
     23 #include "wifi_legacy_hal.h"
     24 
     25 namespace android {
     26 namespace hardware {
     27 namespace wifi {
     28 namespace V1_1 {
     29 namespace implementation {
     30 using namespace android::hardware::wifi::V1_0;
     31 
     32 /**
     33  * HIDL interface object used to control a AP Iface instance.
     34  */
     35 class WifiApIface : public V1_0::IWifiApIface {
     36  public:
     37   WifiApIface(const std::string& ifname,
     38               const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal);
     39   // Refer to |WifiChip::invalidate()|.
     40   void invalidate();
     41   bool isValid();
     42 
     43   // HIDL methods exposed.
     44   Return<void> getName(getName_cb hidl_status_cb) override;
     45   Return<void> getType(getType_cb hidl_status_cb) override;
     46   Return<void> setCountryCode(const hidl_array<int8_t, 2>& code,
     47                               setCountryCode_cb hidl_status_cb) override;
     48   Return<void> getValidFrequenciesForBand(
     49       WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) override;
     50 
     51  private:
     52   // Corresponding worker functions for the HIDL methods.
     53   std::pair<WifiStatus, std::string> getNameInternal();
     54   std::pair<WifiStatus, IfaceType> getTypeInternal();
     55   WifiStatus setCountryCodeInternal(const std::array<int8_t, 2>& code);
     56   std::pair<WifiStatus, std::vector<WifiChannelInMhz>>
     57   getValidFrequenciesForBandInternal(WifiBand band);
     58 
     59   std::string ifname_;
     60   std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal_;
     61   bool is_valid_;
     62 
     63   DISALLOW_COPY_AND_ASSIGN(WifiApIface);
     64 };
     65 
     66 }  // namespace implementation
     67 }  // namespace V1_1
     68 }  // namespace wifi
     69 }  // namespace hardware
     70 }  // namespace android
     71 
     72 #endif  // WIFI_AP_IFACE_H_
     73