RingBuffer

模仿kfifo实现的环形缓冲区。程序中涉及到环形缓冲区的概念，详细介绍见维基百科Circular buffer。

开发环境

• 操作系统：Windows 10 专业版
• IDE：Visual Studio 2017 专业版

API

• RingBuffer *RingBuffer_Malloc(uint32_t size)
• void RingBuffer_Free(RingBuffer *fifo)
• uint32_t RingBuffer_In(RingBuffer *fifo, const void *in, uint32_t len)
• uint32_t RingBuffer_Out(RingBuffer *fifo, void *out, uint32_t len)
• void RingBuffer_Reset(RingBuffer *fifo)
• uint32_t RingBuffer_Size(RingBuffer *fifo)
• uint32_t RingBuffer_Len(RingBuffer *fifo)
• uint32_t RingBuffer_Avail(RingBuffer *fifo)
• bool RingBuffer_IsEmpty(RingBuffer *fifo)
• bool RingBuffer_IsFull(RingBuffer *fifo)

运行效果