device/src/UltrasoundDevice.cpp

/*
 * Copyright (c) 2021, The Linux Foundation. All rights reserved.
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 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
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 *       with the distribution.
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 *       from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * 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_TAG "PAL: UltrasoundDevice"
#include "UltrasoundDevice.h"
#include "ResourceManager.h"
#include "Device.h"

std::shared_ptr<Device> UltrasoundDevice::objRx = nullptr;
std::shared_ptr<Device> UltrasoundDevice::objTx = nullptr;

std::shared_ptr<Device> UltrasoundDevice::getObject(pal_device_id_t id)
{
    if (id == PAL_DEVICE_OUT_ULTRASOUND)
        return objRx;
    else
        return objTx;
}

std::shared_ptr<Device> UltrasoundDevice::getInstance(struct pal_device *device,
                                             std::shared_ptr<ResourceManager> Rm)
{
    if (device->id == PAL_DEVICE_OUT_ULTRASOUND) {
        if (!objRx) {
            PAL_INFO(LOG_TAG, "%s creating instance for  %d\n", __func__, device->id);
            std::shared_ptr<Device> sp(new UltrasoundDevice(device, Rm));
            objRx = sp;
        }
        return objRx;
    } else {
        if (!objTx) {
            PAL_INFO(LOG_TAG, "%s creating instance for  %d\n", __func__, device->id);
            std::shared_ptr<Device> sp(new UltrasoundDevice(device, Rm));
            objTx = sp;
        }
        return objTx;
    }
}


UltrasoundDevice::UltrasoundDevice(struct pal_device *device, std::shared_ptr<ResourceManager> Rm) :
Device(device, Rm)
{

}

UltrasoundDevice::~UltrasoundDevice()
{

}