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Commit 4122f632 authored by Mikhail Naganov's avatar Mikhail Naganov
Browse files

Move UUID conversions into their own class 

Mechanical extraction of HidlUtils::uuidFrom/ToHal into
a dedicated class UuidUtils.

Bug: 142480271
Test: m
Change-Id: Ic5333ba32dc293f32c5562d0ef05bde8e5f9b302
Merged-In: Ic5333ba32dc293f32c5562d0ef05bde8e5f9b302
parent 495ceb90

audio/common/all-versions/default/Android.bp

+1 −0
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ cc_defaults { 
    vendor_available: true,

    srcs: [

        "HidlUtils.cpp",

        "UuidUtils.cpp",

    ],



    export_include_dirs: ["."],

audio/common/all-versions/default/HidlUtils.cpp

+0 −16
Original line number Diff line number Diff line
@@ -358,22 +358,6 @@ void HidlUtils::audioPortToHal(const AudioPort& port, struct audio_port* halPort 
    }

}



void HidlUtils::uuidFromHal(const audio_uuid_t& halUuid, Uuid* uuid) {

    uuid->timeLow = halUuid.timeLow;

    uuid->timeMid = halUuid.timeMid;

    uuid->versionAndTimeHigh = halUuid.timeHiAndVersion;

    uuid->variantAndClockSeqHigh = halUuid.clockSeq;

    memcpy(uuid->node.data(), halUuid.node, uuid->node.size());

}



void HidlUtils::uuidToHal(const Uuid& uuid, audio_uuid_t* halUuid) {

    halUuid->timeLow = uuid.timeLow;

    halUuid->timeMid = uuid.timeMid;

    halUuid->timeHiAndVersion = uuid.versionAndTimeHigh;

    halUuid->clockSeq = uuid.variantAndClockSeqHigh;

    memcpy(halUuid->node, uuid.node.data(), uuid.node.size());

}



}  // namespace implementation

}  // namespace CPP_VERSION

}  // namespace common

audio/common/all-versions/default/HidlUtils.h

+0 −2
Original line number Diff line number Diff line
@@ -66,8 +66,6 @@ class HidlUtils { 
            const hidl_vec<AudioPortConfig>& configs);

    static void audioPortFromHal(const struct audio_port& halPort, AudioPort* port);

    static void audioPortToHal(const AudioPort& port, struct audio_port* halPort);

    static void uuidFromHal(const audio_uuid_t& halUuid, Uuid* uuid);

    static void uuidToHal(const Uuid& uuid, audio_uuid_t* halUuid);

};



}  // namespace implementation

audio/common/all-versions/default/UuidUtils.cpp

0 → 100644
+50 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2020 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



#include "UuidUtils.h"



#include <common/all-versions/VersionUtils.h>

#include <string.h>



namespace android {

namespace hardware {

namespace audio {

namespace common {

namespace CPP_VERSION {

namespace implementation {



void UuidUtils::uuidFromHal(const audio_uuid_t& halUuid, Uuid* uuid) {

    uuid->timeLow = halUuid.timeLow;

    uuid->timeMid = halUuid.timeMid;

    uuid->versionAndTimeHigh = halUuid.timeHiAndVersion;

    uuid->variantAndClockSeqHigh = halUuid.clockSeq;

    memcpy(uuid->node.data(), halUuid.node, uuid->node.size());

}



void UuidUtils::uuidToHal(const Uuid& uuid, audio_uuid_t* halUuid) {

    halUuid->timeLow = uuid.timeLow;

    halUuid->timeMid = uuid.timeMid;

    halUuid->timeHiAndVersion = uuid.versionAndTimeHigh;

    halUuid->clockSeq = uuid.variantAndClockSeqHigh;

    memcpy(halUuid->node, uuid.node.data(), uuid.node.size());

}



}  // namespace implementation

}  // namespace CPP_VERSION

}  // namespace common

}  // namespace audio

}  // namespace hardware

}  // namespace android

audio/common/all-versions/default/UuidUtils.h

0 → 100644
+50 −0
Original line number Diff line number Diff line 
/*

 * Copyright (C) 2020 The Android Open Source Project

 *

 * Licensed under the Apache License, Version 2.0 (the "License");

 * you may not use this file except in compliance with the License.

 * You may obtain a copy of the License at

 *

 *      http://www.apache.org/licenses/LICENSE-2.0

 *

 * Unless required by applicable law or agreed to in writing, software

 * distributed under the License is distributed on an "AS IS" BASIS,

 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

 * See the License for the specific language governing permissions and

 * limitations under the License.

 */



#ifndef android_hardware_audio_Uuid_Utils_H_

#define android_hardware_audio_Uuid_Utils_H_



// clang-format off

#include PATH(android/hardware/audio/common/FILE_VERSION/types.h)

// clang-format on



#include <system/audio.h>



using ::android::hardware::hidl_vec;



namespace android {

namespace hardware {

namespace audio {

namespace common {

namespace CPP_VERSION {

namespace implementation {



using namespace ::android::hardware::audio::common::CPP_VERSION;



class UuidUtils {

  public:

    static void uuidFromHal(const audio_uuid_t& halUuid, Uuid* uuid);

    static void uuidToHal(const Uuid& uuid, audio_uuid_t* halUuid);

};



}  // namespace implementation

}  // namespace CPP_VERSION

}  // namespace common

}  // namespace audio

}  // namespace hardware

}  // namespace android



#endif  // android_hardware_audio_Uuid_Utils_H_