hal/audio_extn/audio_hidl.cpp

/*
 * Copyright (c) 2019, The Linux Foundation. All rights reserved.
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 * modification, are permitted provided that the following conditions are
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 *     from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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//#define LOG_NDEBUG 0
#define LOG_TAG "audio_hw_hidl"

#include "audio_hidl.h"
#include <cutils/properties.h>
#include <log/log.h>
#include <hidl/HidlTransportSupport.h>
#include <hidl/LegacySupport.h>

#ifdef AHAL_EXT_ENABLED
#include <vendor/qti/hardware/audiohalext/1.0/IAudioHalExt.h>
using vendor::qti::hardware::audiohalext::V1_0::IAudioHalExt;
#endif

using namespace android::hardware;
using android::OK;

extern "C" {
int audio_extn_hidl_init() {

#ifdef AHAL_EXT_ENABLED
    if (!property_get_bool("vendor.audio.hal.ext.disabled", false)) {
        /* register audio HAL extension */
        bool fail = registerPassthroughServiceImplementation<IAudioHalExt>()!= OK;
        ALOGW_IF(fail, "Could not register AHAL extension");
    }
#endif

    /* to register other hidls */

    return 0;
}
}