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RT-Thread-packages / umqtt

A light weight, powerful, customizable, easy-to-use and embeddable mqtt client for RT-Thread
Apache License 2.0
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有不少地方没有考虑到 rt_tick 溢出的情况，长时间运行可能会出错 #16

Open majianjia opened 3 years ago

majianjia commented 3 years ago

https://github.com/RT-Thread-packages/umqtt/blob/6609efdab702a2339dbcb9339b27b68b47336b43/src/umqtt.c#L997

https://github.com/RT-Thread-packages/umqtt/blob/6609efdab702a2339dbcb9339b27b68b47336b43/src/umqtt.c#L999

还有tick 大小比较的地方，在溢出后也会有问题。 https://github.com/RT-Thread-packages/umqtt/blob/6609efdab702a2339dbcb9339b27b68b47336b43/src/umqtt.c#L1011

还有一些地方是默认了tick = 1ms，如果不是的话也会出错 需要用RT_TICK_PER_SECOND 或者那个milisecond 的API改一下