Function RingBufferWriteData

framework/utils/ringBuffer.cpp:96–121

}

uint32_t RingBufferWriteData(RingBuffer *rBuf, const char *buf, uint32_t size)
{
    if (size > rBuf->m_size - rBuf->m_fillCount.load() - rBuf->m_backCount.load()) {
        return 0;
    }

    if (size + rBuf->m_writePtr > rBuf->m_size) {
        unsigned int chunk = rBuf->m_size - rBuf->m_writePtr;
        memcpy(rBuf->m_buffer + rBuf->m_writePtr, buf, chunk);
        memcpy(rBuf->m_buffer, buf + chunk, size - chunk);
        rBuf->m_writePtr = size - chunk;
    } else {
        if ((rBuf->m_buffer + rBuf->m_writePtr) != buf) {
            memcpy(rBuf->m_buffer + rBuf->m_writePtr, buf, size);
        }

        rBuf->m_writePtr += size;
    }

    if (rBuf->m_writePtr == rBuf->m_size) {
        rBuf->m_writePtr = 0;
    }

    rBuf->m_fillCount += size;
    return size;
}

int32_t RingBufferSkipBytes(RingBuffer *rBuf, int skipSize)
{