From 76ec318118106cb25d762de83857f6579c13e273 Mon Sep 17 00:00:00 2001 From: Uros Majstorovic Date: Fri, 27 Aug 2021 03:06:13 +0200 Subject: yocto rename --- recipes-bsp/esp32spid/src/msgq.c | 42 ---------------------------------------- 1 file changed, 42 deletions(-) delete mode 100644 recipes-bsp/esp32spid/src/msgq.c (limited to 'recipes-bsp/esp32spid/src/msgq.c') diff --git a/recipes-bsp/esp32spid/src/msgq.c b/recipes-bsp/esp32spid/src/msgq.c deleted file mode 100644 index ff9f59e..0000000 --- a/recipes-bsp/esp32spid/src/msgq.c +++ /dev/null @@ -1,42 +0,0 @@ -#include -#include - -#include "msgq.h" - -#define IDX_MASK(IDX, SIZE) ((IDX) & ((SIZE) - 1)) - -int msgq_init(MSGQueue *msgq, unsigned char **array, uint16_t size) { - int rv; - - msgq->idx_r = 0; - msgq->idx_w = 0; - msgq->size = size; - msgq->array = array; - rv = pthread_mutex_init(&msgq->mutex, NULL); - if (rv) { - return MSGQ_ERR; - } - - rv = pthread_cond_init(&msgq->cond, NULL); - if (rv) { - pthread_mutex_destroy(&msgq->mutex); - return MSGQ_ERR; - } -} - -int msgq_push(MSGQueue *msgq, unsigned char *buffer) { - if ((uint16_t)(msgq->idx_w - msgq->idx_r) == msgq->size) return MSGQ_ERR_FULL; - - msgq->array[IDX_MASK(msgq->idx_w++, msgq->size)] = buffer; - return MSGQ_OK; -} - -unsigned char *msgq_pop(MSGQueue *msgq) { - if (msgq->idx_r == msgq->idx_w) return NULL; - - return msgq->array[IDX_MASK(msgq->idx_r++, msgq->size)]; -} - -uint16_t msgq_len(MSGQueue *msgq) { - return (uint16_t)(msgq->idx_w - msgq->idx_r); -} -- cgit v1.2.3