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 #define LOG_TAG "health-hal" 18 19 #include <Health.h> 20 #include <include/hal_conversion.h> 21 22 namespace android { 23 namespace hardware { 24 namespace health { 25 namespace V1_0 { 26 namespace implementation { 27 28 using ::android::hardware::health::V1_0::hal_conversion::convertToHealthConfig; 29 using ::android::hardware::health::V1_0::hal_conversion::convertFromHealthConfig; 30 using ::android::hardware::health::V1_0::hal_conversion::convertToHealthInfo; 31 using ::android::hardware::health::V1_0::hal_conversion::convertFromHealthInfo; 32 33 // Methods from ::android::hardware::health::V1_0::IHealth follow. 34 Return<void> Health::init(const HealthConfig& config, init_cb _hidl_cb) { 35 struct healthd_config healthd_config = {}; 36 HealthConfig configOut; 37 38 // To keep working with existing healthd static HALs, 39 // convert the new HealthConfig to the old healthd_config 40 // and back. 41 42 convertFromHealthConfig(config, &healthd_config); 43 healthd_board_init(&healthd_config); 44 mGetEnergyCounter = healthd_config.energyCounter; 45 convertToHealthConfig(&healthd_config, configOut); 46 47 _hidl_cb(configOut); 48 49 return Void(); 50 } 51 52 Return<void> Health::update(const HealthInfo& info, update_cb _hidl_cb) { 53 struct android::BatteryProperties p = {}; 54 HealthInfo infoOut; 55 56 // To keep working with existing healthd static HALs, 57 // convert the new HealthInfo to android::Batteryproperties 58 // and back. 59 60 convertFromHealthInfo(info, &p); 61 int skipLogging = healthd_board_battery_update(&p); 62 convertToHealthInfo(&p, infoOut); 63 64 _hidl_cb(!!skipLogging, infoOut); 65 66 return Void(); 67 } 68 69 Return<void> Health::energyCounter(energyCounter_cb _hidl_cb) { 70 int64_t energy = 0; 71 Result result = Result::NOT_SUPPORTED; 72 73 if (mGetEnergyCounter) { 74 int status = mGetEnergyCounter(&energy); 75 if (status == 0) { 76 result = Result::SUCCESS; 77 } 78 } 79 80 _hidl_cb(result, energy); 81 82 return Void(); 83 } 84 85 IHealth* HIDL_FETCH_IHealth(const char* /* name */) { 86 return new Health(); 87 } 88 89 } // namespace implementation 90 } // namespace V1_0 91 } // namespace health 92 } // namespace hardware 93 } // namespace android 94
