From fae5fce8ffecdcb6a041435adb7254d720884de3 Mon Sep 17 00:00:00 2001 From: Uros Majstorovic Date: Wed, 16 Oct 2019 00:02:41 +0200 Subject: envent q added eos_evtq_wait --- code/fe310/eos/msgq.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'code/fe310/eos/msgq.c') diff --git a/code/fe310/eos/msgq.c b/code/fe310/eos/msgq.c index 0c5d8f1..98ec4aa 100644 --- a/code/fe310/eos/msgq.c +++ b/code/fe310/eos/msgq.c @@ -42,13 +42,13 @@ void eos_msgq_pop(EOSMsgQ *msgq, unsigned char *type, unsigned char **buffer, ui } } -void eos_msgq_get(EOSMsgQ *msgq, unsigned char type, unsigned char *selector, uint16_t sel_len, unsigned char **buffer, uint16_t *len) { +int eos_msgq_get(EOSMsgQ *msgq, unsigned char type, unsigned char *selector, uint16_t sel_len, unsigned char **buffer, uint16_t *len) { uint8_t i, j, idx; if (msgq->idx_r == msgq->idx_w) { *buffer = NULL; *len = 0; - return; + return 0; } idx = EOS_MSGQ_IDX_MASK(msgq->idx_r, msgq->size); @@ -57,7 +57,7 @@ void eos_msgq_get(EOSMsgQ *msgq, unsigned char type, unsigned char *selector, ui *len = msgq->array[idx].len; if ((selector == NULL) || (sel_len == 0) || ((sel_len <= *len) && (memcmp(selector, *buffer, sel_len) == 0))) { msgq->idx_r++; - return; + return 1; } } for (i = msgq->idx_r + 1; EOS_MSGQ_IDX_LT(i, msgq->idx_w); i++) { @@ -70,11 +70,12 @@ void eos_msgq_get(EOSMsgQ *msgq, unsigned char type, unsigned char *selector, ui msgq->array[EOS_MSGQ_IDX_MASK(j - 1, msgq->size)] = msgq->array[EOS_MSGQ_IDX_MASK(j, msgq->size)]; } msgq->idx_w--; - return; + return 1; } } } *buffer = NULL; *len = 0; + return 0; } -- cgit v1.2.3