diff options
author | Uros Majstorovic <majstor@majstor.org> | 2020-08-05 03:39:22 +0200 |
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committer | Uros Majstorovic <majstor@majstor.org> | 2020-08-05 03:39:22 +0200 |
commit | cf7c06297d04bade9cd04c056f9ed510e64dd7bd (patch) | |
tree | a3b8cc23574b98e10874b51d33c9fe1bfc012663 /code/esp32/components/eos/msgq.c | |
parent | 5cd610a07468137066ea4daa5176c3e7045113b0 (diff) |
code -> fw
Diffstat (limited to 'code/esp32/components/eos/msgq.c')
-rw-r--r-- | code/esp32/components/eos/msgq.c | 69 |
1 files changed, 0 insertions, 69 deletions
diff --git a/code/esp32/components/eos/msgq.c b/code/esp32/components/eos/msgq.c deleted file mode 100644 index c704399..0000000 --- a/code/esp32/components/eos/msgq.c +++ /dev/null @@ -1,69 +0,0 @@ -#include <stdlib.h> - -#include "eos.h" -#include "msgq.h" - -#define IDX_MASK(IDX, SIZE) ((IDX) & ((SIZE) - 1)) - -void eos_msgq_init(EOSMsgQ *msgq, EOSMsgItem *array, uint8_t size) { - msgq->idx_r = 0; - msgq->idx_w = 0; - msgq->size = size; - msgq->array = array; -} - -int eos_msgq_push(EOSMsgQ *msgq, unsigned char type, unsigned char *buffer, uint16_t len, uint8_t flags) { - if ((uint8_t)(msgq->idx_w - msgq->idx_r) == msgq->size) return EOS_ERR_FULL; - - uint8_t idx = IDX_MASK(msgq->idx_w, msgq->size); - msgq->array[idx].type = type; - msgq->array[idx].buffer = buffer; - msgq->array[idx].len = len; - msgq->array[idx].flags = flags; - msgq->idx_w++; - return EOS_OK; -} - -void eos_msgq_pop(EOSMsgQ *msgq, unsigned char *type, unsigned char **buffer, uint16_t *len, uint8_t *flags) { - if (msgq->idx_r == msgq->idx_w) { - *type = 0; - *buffer = NULL; - *len = 0; - if (flags) *flags = 0; - } else { - uint8_t idx = IDX_MASK(msgq->idx_r, msgq->size); - *type = msgq->array[idx].type; - *buffer = msgq->array[idx].buffer; - *len = msgq->array[idx].len; - if (flags) *flags = msgq->array[idx].flags; - msgq->idx_r++; - } -} - -uint8_t eos_msgq_len(EOSMsgQ *msgq) { - return (uint8_t)(msgq->idx_w - msgq->idx_r); -} - -void eos_bufq_init(EOSBufQ *bufq, unsigned char **array, uint8_t size) { - bufq->idx_r = 0; - bufq->idx_w = 0; - bufq->size = size; - bufq->array = array; -} - -int eos_bufq_push(EOSBufQ *bufq, unsigned char *buffer) { - if ((uint8_t)(bufq->idx_w - bufq->idx_r) == bufq->size) return EOS_ERR_FULL; - - bufq->array[IDX_MASK(bufq->idx_w++, bufq->size)] = buffer; - return EOS_OK; -} - -unsigned char *eos_bufq_pop(EOSBufQ *bufq) { - if (bufq->idx_r == bufq->idx_w) return NULL; - - return bufq->array[IDX_MASK(bufq->idx_r++, bufq->size)]; -} - -uint8_t eos_bufq_len(EOSBufQ *bufq) { - return (uint8_t)(bufq->idx_w - bufq->idx_r); -} |