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common: Remove unused ringbuf.
Signed-off-by: iabdalkader <i.abdalkader@gmail.com>
This commit is contained in:
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05aedec7cb
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@ -32,7 +32,6 @@ COMMON_SRC_C += \
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nosys_stubs.c \
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omv_csi.c \
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pendsv.c \
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ringbuf.c \
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tinyusb_debug.c \
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trace.c \
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umm_malloc.c \
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@ -1,57 +0,0 @@
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/*
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* SPDX-License-Identifier: MIT
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*
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* Copyright (C) 2013-2024 OpenMV, LLC.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* Simple Ring Buffer implementation.
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*/
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#include <string.h>
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#include "ringbuf.h"
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void ring_buf_init(ring_buf_t *buf) {
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memset(buf, 0, sizeof(*buf));
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}
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int ring_buf_empty(ring_buf_t *buf) {
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return (buf->head == buf->tail);
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}
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void ring_buf_put(ring_buf_t *buf, uint8_t c) {
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if ((buf->tail + 1) % BUFFER_SIZE == buf->head) {
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/*buffer is full*/
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return;
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}
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buf->data[buf->tail] = c;
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buf->tail = (buf->tail + 1) % BUFFER_SIZE;
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}
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uint8_t ring_buf_get(ring_buf_t *buf) {
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uint8_t c;
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if (buf->head == buf->tail) {
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/*buffer is empty*/
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return 0;
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}
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c = buf->data[buf->head];
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buf->head = (buf->head + 1) % BUFFER_SIZE;
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return c;
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}
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@ -1,41 +0,0 @@
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/*
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* SPDX-License-Identifier: MIT
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*
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* Copyright (C) 2013-2024 OpenMV, LLC.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* Simple Ring Buffer implementation.
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*/
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#ifndef __RING_BUFFER_H__
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#define __RING_BUFFER_H__
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#include <stdint.h>
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#define BUFFER_SIZE (1024)
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typedef struct ring_buffer {
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volatile uint32_t head;
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volatile uint32_t tail;
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uint8_t data[BUFFER_SIZE];
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} ring_buf_t;
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void ring_buf_init(ring_buf_t *buf);
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int ring_buf_empty(ring_buf_t *buf);
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void ring_buf_put(ring_buf_t *buf, uint8_t c);
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uint8_t ring_buf_get(ring_buf_t *buf);
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#endif /* __RING_BUFFER_H__ */
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@ -110,7 +110,6 @@ file(GLOB OMV_USER_MODULES ${TOP_DIR}/modules/*.c)
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target_sources(${MICROPY_TARGET} PRIVATE
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${TOP_DIR}/common/array.c
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${TOP_DIR}/common/ringbuf.c
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${TOP_DIR}/common/trace.c
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${TOP_DIR}/common/mutex.c
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${TOP_DIR}/common/pendsv.c
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