1 /* 2 * Copyright (C) 2018 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 "Conversions.h" 18 #include "HidlUtils.h" 19 20 #include <memory.h> 21 #include <stdio.h> 22 23 #include <common/all-versions/VersionUtils.h> 24 25 using ::android::hardware::audio::common::utils::EnumBitfield; 26 27 namespace android { 28 namespace hardware { 29 namespace audio { 30 namespace effect { 31 namespace CPP_VERSION { 32 namespace implementation { 33 34 using ::android::hardware::audio::common::CPP_VERSION::implementation::HidlUtils; 35 36 void effectDescriptorFromHal(const effect_descriptor_t& halDescriptor, 37 EffectDescriptor* descriptor) { 38 HidlUtils::uuidFromHal(halDescriptor.type, &descriptor->type); 39 HidlUtils::uuidFromHal(halDescriptor.uuid, &descriptor->uuid); 40 descriptor->flags = EnumBitfield<EffectFlags>(halDescriptor.flags); 41 descriptor->cpuLoad = halDescriptor.cpuLoad; 42 descriptor->memoryUsage = halDescriptor.memoryUsage; 43 memcpy(descriptor->name.data(), halDescriptor.name, descriptor->name.size()); 44 memcpy(descriptor->implementor.data(), halDescriptor.implementor, 45 descriptor->implementor.size()); 46 } 47 48 std::string uuidToString(const effect_uuid_t& halUuid) { 49 char str[64]; 50 snprintf(str, sizeof(str), "%08x-%04x-%04x-%04x-%02x%02x%02x%02x%02x%02x", halUuid.timeLow, 51 halUuid.timeMid, halUuid.timeHiAndVersion, halUuid.clockSeq, halUuid.node[0], 52 halUuid.node[1], halUuid.node[2], halUuid.node[3], halUuid.node[4], halUuid.node[5]); 53 return str; 54 } 55 56 } // namespace implementation 57 } // namespace CPP_VERSION 58 } // namespace effect 59 } // namespace audio 60 } // namespace hardware 61 } // namespace android 62
