media/libaaudio/src/utility/FixedBlockAdapter.cpp

/*
 * Copyright (C) 2017 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 <stdint.h>

#include "FixedBlockAdapter.h"

FixedBlockAdapter::~FixedBlockAdapter() {
    close();
}

int32_t FixedBlockAdapter::open(int32_t bytesPerFixedBlock)
{
    mSize = bytesPerFixedBlock;
    mStorage = new uint8_t[bytesPerFixedBlock]; // TODO use std::nothrow
    mPosition = 0;
    return 0;
}

int32_t FixedBlockAdapter::close()
{
    delete[] mStorage;
    mStorage = nullptr;
    mSize = 0;
    mPosition = 0;
    return 0;
}