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 #include <android-base/logging.h> 18 19 #include "hidl_return_util.h" 20 #include "hidl_struct_util.h" 21 #include "wifi_ap_iface.h" 22 #include "wifi_status_util.h" 23 24 namespace android { 25 namespace hardware { 26 namespace wifi { 27 namespace V1_2 { 28 namespace implementation { 29 using hidl_return_util::validateAndCall; 30 31 WifiApIface::WifiApIface( 32 const std::string& ifname, 33 const std::weak_ptr<legacy_hal::WifiLegacyHal> legacy_hal) 34 : ifname_(ifname), legacy_hal_(legacy_hal), is_valid_(true) {} 35 36 void WifiApIface::invalidate() { 37 legacy_hal_.reset(); 38 is_valid_ = false; 39 } 40 41 bool WifiApIface::isValid() { return is_valid_; } 42 43 std::string WifiApIface::getName() { return ifname_; } 44 45 Return<void> WifiApIface::getName(getName_cb hidl_status_cb) { 46 return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID, 47 &WifiApIface::getNameInternal, hidl_status_cb); 48 } 49 50 Return<void> WifiApIface::getType(getType_cb hidl_status_cb) { 51 return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID, 52 &WifiApIface::getTypeInternal, hidl_status_cb); 53 } 54 55 Return<void> WifiApIface::setCountryCode(const hidl_array<int8_t, 2>& code, 56 setCountryCode_cb hidl_status_cb) { 57 return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID, 58 &WifiApIface::setCountryCodeInternal, hidl_status_cb, 59 code); 60 } 61 62 Return<void> WifiApIface::getValidFrequenciesForBand( 63 WifiBand band, getValidFrequenciesForBand_cb hidl_status_cb) { 64 return validateAndCall(this, WifiStatusCode::ERROR_WIFI_IFACE_INVALID, 65 &WifiApIface::getValidFrequenciesForBandInternal, 66 hidl_status_cb, band); 67 } 68 69 std::pair<WifiStatus, std::string> WifiApIface::getNameInternal() { 70 return {createWifiStatus(WifiStatusCode::SUCCESS), ifname_}; 71 } 72 73 std::pair<WifiStatus, IfaceType> WifiApIface::getTypeInternal() { 74 return {createWifiStatus(WifiStatusCode::SUCCESS), IfaceType::AP}; 75 } 76 77 WifiStatus WifiApIface::setCountryCodeInternal( 78 const std::array<int8_t, 2>& code) { 79 legacy_hal::wifi_error legacy_status = 80 legacy_hal_.lock()->setCountryCode(ifname_, code); 81 return createWifiStatusFromLegacyError(legacy_status); 82 } 83 84 std::pair<WifiStatus, std::vector<WifiChannelInMhz>> 85 WifiApIface::getValidFrequenciesForBandInternal(WifiBand band) { 86 static_assert(sizeof(WifiChannelInMhz) == sizeof(uint32_t), 87 "Size mismatch"); 88 legacy_hal::wifi_error legacy_status; 89 std::vector<uint32_t> valid_frequencies; 90 std::tie(legacy_status, valid_frequencies) = 91 legacy_hal_.lock()->getValidFrequenciesForBand( 92 ifname_, hidl_struct_util::convertHidlWifiBandToLegacy(band)); 93 return {createWifiStatusFromLegacyError(legacy_status), valid_frequencies}; 94 } 95 } // namespace implementation 96 } // namespace V1_2 97 } // namespace wifi 98 } // namespace hardware 99 } // namespace android 100