Commit graph

5 commits

Author SHA1 Message Date
Michael (XIAO Xufeng)
687908b1e9 ringbuffer: support to allocate memory on the ringbuffer before send 2019-07-01 11:41:50 +08:00
Michael (XIAO Xufeng)
c5150d16b2 ringbuffer: seperate acquire from send 2019-07-01 11:40:45 +08:00
Darian Leung
8a597b865f esp_ringbuf: Add static allocation, refactor, and update API reference
This commit updates does the following:
    - xRingbufferCreateStatic() added to allow ringbuffers via to be statically
      allocated. Docs and unit tests update accordingly. Closes #3064

    - Fix doc typos, closes #3248. Updated API reference regarding to mention
      item size limits of no-split buffers when calling
      xRingbufferGetCurFreeSize() or xRingbufferGetMaxItemSize(), closes #3117.

    - Remove the following deprecated types/functions for v4.0
        - xRingbufferIsNextItemWrapped()
        - xRingbufferAddToQueueSetWrite()
        - xRingbufferRemoveFromQueueSetWrite()
2019-06-26 16:04:38 +08:00
Pieter du Preez
496bfe3842 Initialized some uninitialized variables in rtc_clk.c and ringbuf.c.
The following 2 compiler warnings are only reproducible when setting:
   OPTIMIZATION_FLAGS = -Ofast

esp-idf/components/soc/esp32/rtc_clk.c:
In function 'rtc_clk_cpu_freq_get':
esp-idf/components/soc/esp32/rtc_clk.c:506:12:
error: 'freq' may be used uninitialized in this function
[-Werror=maybe-uninitialized]
	return freq;

esp-idf/components/esp_ringbuf/ringbuf.c:
In function 'xRingbufferReceiveSplitFromISR':
esp-idf/components/esp_ringbuf/ringbuf.c:934:26:
error: 'pvTempTailItem' may be used uninitialized in this function
[-Werror=maybe-uninitialized]
	*ppvTailItem = pvTempTailItem;

Closes https://github.com/espressif/esp-idf/pull/2878
2019-01-23 16:47:23 +05:30
Mahavir Jain
152043d469 esp_ringbuf: move ringbuf to seperate component
Signed-off-by: Mahavir Jain <mahavir@espressif.com>
2018-09-17 17:04:57 +05:30
Renamed from components/freertos/ringbuf.c (Browse further)