Steve Paik | fb5f623 | 2016-03-28 10:31:25 -0700 | [diff] [blame] | 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 | package com.android.car.hal; |
| 17 | |
| 18 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_BOOLEAN; |
Pavel Maltsev | 1bfbaef | 2016-07-25 14:23:51 -0700 | [diff] [blame] | 19 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_BYTES; |
Steve Paik | fb5f623 | 2016-03-28 10:31:25 -0700 | [diff] [blame] | 20 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_FLOAT; |
| 21 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_FLOAT_VEC2; |
| 22 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_FLOAT_VEC3; |
| 23 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_FLOAT_VEC4; |
| 24 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_INT32; |
| 25 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_INT32_VEC2; |
| 26 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_INT32_VEC3; |
| 27 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_INT32_VEC4; |
| 28 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_STRING; |
| 29 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_ZONED_BOOLEAN; |
| 30 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_ZONED_FLOAT; |
| 31 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_ZONED_FLOAT_VEC2; |
| 32 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_ZONED_FLOAT_VEC3; |
| 33 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_ZONED_FLOAT_VEC4; |
| 34 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_ZONED_INT32; |
| 35 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_ZONED_INT32_VEC2; |
| 36 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_ZONED_INT32_VEC3; |
| 37 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleValueType.VEHICLE_VALUE_TYPE_ZONED_INT32_VEC4; |
Vitalii Tomkiv | 5f537ee | 2016-10-11 14:26:44 -0700 | [diff] [blame] | 38 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleZoneType.VEHICLE_ZONE_TYPE_NONE; |
| 39 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleZoneType.VEHICLE_ZONE_TYPE_ZONE; |
| 40 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleZoneType.VEHICLE_ZONE_TYPE_SEAT; |
| 41 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleZoneType.VEHICLE_ZONE_TYPE_DOOR; |
| 42 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleZoneType.VEHICLE_ZONE_TYPE_WINDOW; |
| 43 | import static com.android.car.vehiclenetwork.VehicleNetworkConsts.VehicleZoneType.VEHICLE_ZONE_TYPE_MIRROR; |
Steve Paik | fb5f623 | 2016-03-28 10:31:25 -0700 | [diff] [blame] | 44 | import static com.android.car.vehiclenetwork.VehiclePropValueUtil.getVectorValueType; |
| 45 | import static java.lang.Integer.toHexString; |
| 46 | |
Steve Paik | fb5f623 | 2016-03-28 10:31:25 -0700 | [diff] [blame] | 47 | import android.car.VehicleAreaType; |
Pavel Maltsev | 1bfbaef | 2016-07-25 14:23:51 -0700 | [diff] [blame] | 48 | import android.car.VehicleZoneUtil; |
Steve Paik | fb5f623 | 2016-03-28 10:31:25 -0700 | [diff] [blame] | 49 | import android.car.hardware.CarPropertyConfig; |
| 50 | import android.car.hardware.CarPropertyValue; |
| 51 | |
Pavel Maltsev | 1bfbaef | 2016-07-25 14:23:51 -0700 | [diff] [blame] | 52 | import com.google.protobuf.ByteString; |
| 53 | |
Vitalii Tomkiv | 5f537ee | 2016-10-11 14:26:44 -0700 | [diff] [blame] | 54 | import com.android.car.vehiclenetwork.VehicleNetworkConsts; |
Steve Paik | fb5f623 | 2016-03-28 10:31:25 -0700 | [diff] [blame] | 55 | import com.android.car.vehiclenetwork.VehicleNetworkProto.VehiclePropConfig; |
| 56 | import com.android.car.vehiclenetwork.VehicleNetworkProto.VehiclePropValue; |
| 57 | |
| 58 | import java.util.List; |
| 59 | |
| 60 | /** |
| 61 | * Utility functions to work with {@link CarPropertyConfig} and {@link CarPropertyValue} |
| 62 | */ |
| 63 | /*package*/ final class CarPropertyUtils { |
| 64 | |
| 65 | /* Utility class has no public constructor */ |
| 66 | private CarPropertyUtils() {} |
| 67 | |
| 68 | /** Converts {@link VehiclePropValue} to {@link CarPropertyValue} */ |
| 69 | static CarPropertyValue<?> toCarPropertyValue( |
| 70 | VehiclePropValue halValue, int propertyId) { |
| 71 | Class<?> clazz = getJavaClass(halValue.getValueType()); |
| 72 | int areaId = halValue.getZone(); |
| 73 | if (Boolean.class == clazz) { |
| 74 | return new CarPropertyValue<>(propertyId, areaId, halValue.getInt32Values(0) == 1); |
| 75 | } else if (String.class == clazz) { |
| 76 | return new CarPropertyValue<>(propertyId, areaId, halValue.getStringValue()); |
| 77 | } else if (Long.class == clazz) { |
| 78 | return new CarPropertyValue<>(propertyId, areaId, halValue.getInt64Value()); |
Pavel Maltsev | 437ab41 | 2016-08-15 15:41:06 -0700 | [diff] [blame] | 79 | } else if (byte[].class == clazz) { |
Pavel Maltsev | 1bfbaef | 2016-07-25 14:23:51 -0700 | [diff] [blame] | 80 | byte[] halData = halValue.getBytesValue().toByteArray(); |
Pavel Maltsev | 437ab41 | 2016-08-15 15:41:06 -0700 | [diff] [blame] | 81 | return new CarPropertyValue<>(propertyId, areaId, halData); |
Steve Paik | fb5f623 | 2016-03-28 10:31:25 -0700 | [diff] [blame] | 82 | } else /* All list properties */ { |
| 83 | Object[] values = getRawValueList(clazz, halValue).toArray(); |
| 84 | return new CarPropertyValue<>(propertyId, areaId, |
| 85 | values.length == 1 ? values[0] : values); |
| 86 | } |
| 87 | } |
| 88 | |
| 89 | /** Converts {@link CarPropertyValue} to {@link VehiclePropValue} */ |
| 90 | static VehiclePropValue toVehiclePropValue(CarPropertyValue hvacProp, int halPropId) { |
| 91 | VehiclePropValue.Builder builder = VehiclePropValue.newBuilder(); |
| 92 | builder.setProp(halPropId); |
| 93 | |
| 94 | if (hvacProp.getAreaId() != 0) { |
| 95 | builder.setZone(hvacProp.getAreaId()); |
| 96 | } |
| 97 | |
| 98 | Object o = hvacProp.getValue(); |
| 99 | |
| 100 | boolean hasArea = hvacProp.getAreaId() != 0; |
| 101 | int vectorLength = (o instanceof Object[] ? ((Object[]) o).length : 0); |
| 102 | int halType; |
| 103 | if (o instanceof Boolean) { |
| 104 | halType = hasArea ? VEHICLE_VALUE_TYPE_ZONED_BOOLEAN : VEHICLE_VALUE_TYPE_BOOLEAN; |
| 105 | builder.addInt32Values(((Boolean )o) ? 1 : 0); |
| 106 | } else if (o instanceof Integer) { |
| 107 | halType = hasArea ? VEHICLE_VALUE_TYPE_ZONED_INT32 : VEHICLE_VALUE_TYPE_INT32; |
| 108 | builder.addInt32Values((Integer) o); |
| 109 | } else if (o instanceof Float) { |
| 110 | halType = hasArea ? VEHICLE_VALUE_TYPE_ZONED_FLOAT : VEHICLE_VALUE_TYPE_FLOAT; |
| 111 | builder.addFloatValues((Float) o); |
| 112 | } else if (o instanceof Integer[]) { |
| 113 | halType = getVectorValueType( |
| 114 | hasArea ? VEHICLE_VALUE_TYPE_ZONED_INT32 : VEHICLE_VALUE_TYPE_ZONED_INT32, |
| 115 | vectorLength); |
| 116 | for (Integer i : (Integer[]) o) { |
| 117 | builder.addInt32Values(i); |
| 118 | } |
| 119 | } else if (o instanceof Float[]) { |
| 120 | halType = getVectorValueType( |
| 121 | hasArea ? VEHICLE_VALUE_TYPE_ZONED_FLOAT : VEHICLE_VALUE_TYPE_ZONED_FLOAT, |
| 122 | vectorLength); |
| 123 | for (Float f : (Float[]) o) { |
| 124 | builder.addFloatValues(f); |
| 125 | } |
| 126 | } else if (o instanceof String) { |
| 127 | halType = VEHICLE_VALUE_TYPE_STRING; |
| 128 | builder.setStringValue((String) o); |
Pavel Maltsev | 437ab41 | 2016-08-15 15:41:06 -0700 | [diff] [blame] | 129 | } else if (o instanceof byte[]) { |
Keun-young Park | f921520 | 2016-10-10 12:34:08 -0700 | [diff] [blame] | 130 | halType = VEHICLE_VALUE_TYPE_BYTES; // We don't have zoned type in vehicle.h |
Pavel Maltsev | 437ab41 | 2016-08-15 15:41:06 -0700 | [diff] [blame] | 131 | builder.setBytesValue(ByteString.copyFrom((byte[]) o)); |
Steve Paik | fb5f623 | 2016-03-28 10:31:25 -0700 | [diff] [blame] | 132 | } else { |
| 133 | throw new IllegalArgumentException("Unexpected type in: " + hvacProp); |
| 134 | } |
| 135 | builder.setValueType(halType); |
| 136 | return builder.build(); |
| 137 | } |
| 138 | |
| 139 | /** |
| 140 | * Converts {@link VehiclePropConfig} to {@link CarPropertyConfig}. |
| 141 | */ |
| 142 | static CarPropertyConfig<?> toCarPropertyConfig(VehiclePropConfig p, int propertyId) { |
| 143 | int[] areas = VehicleZoneUtil.listAllZones(p.getZones()); |
| 144 | |
Keun-young Park | 1a0d654 | 2016-10-14 12:38:43 -0700 | [diff] [blame] | 145 | int areaType = getVehicleAreaType(VehicleNetworkConsts.getVehicleZoneType(p.getProp())); |
Steve Paik | fb5f623 | 2016-03-28 10:31:25 -0700 | [diff] [blame] | 146 | |
| 147 | Class<?> clazz = getJavaClass(p.getValueType()); |
Pavel Maltsev | 437ab41 | 2016-08-15 15:41:06 -0700 | [diff] [blame] | 148 | if (clazz == Boolean.class || clazz == byte[].class || clazz == String.class) { |
Steve Paik | fb5f623 | 2016-03-28 10:31:25 -0700 | [diff] [blame] | 149 | return CarPropertyConfig |
| 150 | .newBuilder(clazz, propertyId, areaType, /* capacity */ 1) |
| 151 | .addAreas(areas) |
| 152 | .build(); |
| 153 | } else { |
| 154 | List mins; |
| 155 | List maxs; |
| 156 | if (classMatched(Integer.class, clazz)) { |
| 157 | mins = p.getInt32MinsList(); |
| 158 | maxs = p.getInt32MaxsList(); |
| 159 | } else if (classMatched(Float.class, clazz)) { |
| 160 | mins = p.getFloatMinsList(); |
| 161 | maxs = p.getFloatMaxsList(); |
| 162 | } else { |
| 163 | throw new IllegalArgumentException("Unexpected type: " + clazz); |
| 164 | } |
| 165 | CarPropertyConfig.Builder builder = CarPropertyConfig |
| 166 | .newBuilder(clazz, propertyId, areaType, /* capacity */ mins.size()); |
| 167 | for (int i = 0; i < mins.size(); i++) { |
| 168 | int areaId = areas.length == 0 ? 0 : areas[i]; |
| 169 | builder.addAreaConfig(areaId, mins.get(i), maxs.get(i)); |
| 170 | } |
| 171 | return builder.build(); |
| 172 | } |
| 173 | } |
| 174 | |
Vitalii Tomkiv | 5f537ee | 2016-10-11 14:26:44 -0700 | [diff] [blame] | 175 | private static @VehicleAreaType.VehicleAreaTypeValue int getVehicleAreaType(int zoneType) { |
| 176 | switch (zoneType) { |
| 177 | case VEHICLE_ZONE_TYPE_NONE: |
| 178 | return VehicleAreaType.VEHICLE_AREA_TYPE_NONE; |
| 179 | case VEHICLE_ZONE_TYPE_ZONE: |
| 180 | return VehicleAreaType.VEHICLE_AREA_TYPE_ZONE; |
| 181 | case VEHICLE_ZONE_TYPE_SEAT: |
| 182 | return VehicleAreaType.VEHICLE_AREA_TYPE_SEAT; |
| 183 | case VEHICLE_ZONE_TYPE_DOOR: |
| 184 | return VehicleAreaType.VEHICLE_AREA_TYPE_DOOR; |
| 185 | case VEHICLE_ZONE_TYPE_WINDOW: |
| 186 | return VehicleAreaType.VEHICLE_AREA_TYPE_WINDOW; |
| 187 | case VEHICLE_ZONE_TYPE_MIRROR: |
| 188 | return VehicleAreaType.VEHICLE_AREA_TYPE_MIRROR; |
| 189 | default: |
| 190 | throw new RuntimeException("Unsupported zone type " + zoneType); |
| 191 | } |
| 192 | } |
| 193 | |
Steve Paik | fb5f623 | 2016-03-28 10:31:25 -0700 | [diff] [blame] | 194 | private static Class<?> getJavaClass(int halType) { |
| 195 | switch (halType) { |
| 196 | case VEHICLE_VALUE_TYPE_BOOLEAN: |
| 197 | case VEHICLE_VALUE_TYPE_ZONED_BOOLEAN: |
| 198 | return Boolean.class; |
| 199 | case VEHICLE_VALUE_TYPE_FLOAT: |
| 200 | case VEHICLE_VALUE_TYPE_ZONED_FLOAT: |
| 201 | return Float.class; |
| 202 | case VEHICLE_VALUE_TYPE_INT32: |
| 203 | case VEHICLE_VALUE_TYPE_ZONED_INT32: |
| 204 | return Integer.class; |
| 205 | case VEHICLE_VALUE_TYPE_INT32_VEC2: |
| 206 | case VEHICLE_VALUE_TYPE_INT32_VEC3: |
| 207 | case VEHICLE_VALUE_TYPE_INT32_VEC4: |
| 208 | case VEHICLE_VALUE_TYPE_ZONED_INT32_VEC2: |
| 209 | case VEHICLE_VALUE_TYPE_ZONED_INT32_VEC3: |
| 210 | case VEHICLE_VALUE_TYPE_ZONED_INT32_VEC4: |
| 211 | return Integer[].class; |
| 212 | case VEHICLE_VALUE_TYPE_FLOAT_VEC2: |
| 213 | case VEHICLE_VALUE_TYPE_FLOAT_VEC3: |
| 214 | case VEHICLE_VALUE_TYPE_FLOAT_VEC4: |
| 215 | case VEHICLE_VALUE_TYPE_ZONED_FLOAT_VEC2: |
| 216 | case VEHICLE_VALUE_TYPE_ZONED_FLOAT_VEC3: |
| 217 | case VEHICLE_VALUE_TYPE_ZONED_FLOAT_VEC4: |
| 218 | return Float[].class; |
| 219 | case VEHICLE_VALUE_TYPE_STRING: |
| 220 | return String.class; |
Pavel Maltsev | 1bfbaef | 2016-07-25 14:23:51 -0700 | [diff] [blame] | 221 | case VEHICLE_VALUE_TYPE_BYTES: |
Pavel Maltsev | 437ab41 | 2016-08-15 15:41:06 -0700 | [diff] [blame] | 222 | return byte[].class; |
Steve Paik | fb5f623 | 2016-03-28 10:31:25 -0700 | [diff] [blame] | 223 | default: |
| 224 | throw new IllegalArgumentException("Unexpected type: " + toHexString(halType)); |
| 225 | } |
| 226 | } |
| 227 | |
| 228 | private static List getRawValueList(Class<?> clazz, VehiclePropValue vehiclePropValue) { |
| 229 | if (classMatched(Float.class, clazz)) { |
| 230 | return vehiclePropValue.getFloatValuesList(); |
| 231 | } else if (classMatched(Integer.class, clazz)) { |
| 232 | return vehiclePropValue.getInt32ValuesList(); |
| 233 | } else { |
| 234 | throw new IllegalArgumentException("Unexpected type: " + clazz); |
| 235 | } |
| 236 | } |
| 237 | |
| 238 | private static boolean classMatched(Class<?> class1, Class<?> class2) { |
| 239 | return class1 == class2 || class1.getComponentType() == class2; |
| 240 | } |
| 241 | } |