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freertos/ringbuf: Add an API xRingbufferGetCurFreeSize() to fetch current free size...
authorPiyush Shah <piyush@espressif.com>
Mon, 20 Nov 2017 13:53:25 +0000 (19:23 +0530)
committerPiyush Shah <piyush@espressif.com>
Thu, 7 Dec 2017 11:34:12 +0000 (17:04 +0530)
commitcd5fb054c74b900ee44258763989247980f43651
treebafb602ec150d5d59538b2124b9f033cce628e53tree | snapshot
parent7e3ac34704b53473c42b148a9edc578c51630064commit | diff
freertos/ringbuf: Add an API xRingbufferGetCurFreeSize() to fetch current free size available

The earlier available API (xRingbufferGetMaxItemSize())just gives
a static max entry value possible for given ring buffer.
There was a feature request for an API which could provide
a real time available buffer size. See below:

https://github.com/espressif/esp-idf/issues/806

Signed-off-by: Piyush Shah <piyush@espressif.com>
components/freertos/include/freertos/ringbuf.h diff | blob | history
components/freertos/ringbuf.c diff | blob | history
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