Method getBuffer

framework/data_source/cache/memPool.cpp:26–44

    }

    uint8_t *fixSizePool::getBuffer()
    {
        std::lock_guard<std::mutex> lock(mMutex);
        uint8_t *buffer = nullptr;

        if (!mBufferQueue.empty()) {
            buffer = mBufferQueue.front();
            mBufferQueue.pop_front();
            return buffer;
        }

        if (mAllocedCount >= mBufferNum) {
            return nullptr;
        }

        buffer = new uint8_t[mBufferSize];
        mAllocedCount++;
        return buffer;
    }

    void fixSizePool::releaseBuffer(uint8_t *buffer)
    {