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sys/chunked_ringbuffer: let crb_end_chunk() return size of the chunk

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This commit is contained in:
Benjamin Valentin 2024-10-28 12:00:16 +01:00
parent 139404df35
commit 3429621911
2 changed files with 7 additions and 7 deletions
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8
sys/chunked_ringbuffer/chunked_ringbuffer.c
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@ -87,13 +87,13 @@ static unsigned _get_cur_len(chunk_ringbuf_t *rb)
} }
} }
bool crb_end_chunk(chunk_ringbuf_t *rb, bool keep) unsigned crb_end_chunk(chunk_ringbuf_t *rb, bool keep)
{ {
int idx; int idx;
/* no chunk was started */ /* no chunk was started */
if (rb->cur_start == NULL) { if (rb->cur_start == NULL) {
return false; return 0;
} }
if (keep) { if (keep) {
@ -109,7 +109,7 @@ bool crb_end_chunk(chunk_ringbuf_t *rb, bool keep)
} }
rb->cur = rb->cur_start; rb->cur = rb->cur_start;
rb->cur_start = NULL; rb->cur_start = NULL;
return false; return 0;
} }
/* store complete chunk */ /* store complete chunk */
@ -117,7 +117,7 @@ bool crb_end_chunk(chunk_ringbuf_t *rb, bool keep)
rb->chunk_len[idx] = _get_cur_len(rb); rb->chunk_len[idx] = _get_cur_len(rb);
rb->cur_start = NULL; rb->cur_start = NULL;
return true; return rb->chunk_len[idx];
} }
bool crb_get_chunk_size(chunk_ringbuf_t *rb, size_t *len) bool crb_get_chunk_size(chunk_ringbuf_t *rb, size_t *len)

6
sys/include/chunked_ringbuffer.h
View File

@ -82,10 +82,10 @@ void crb_init(chunk_ringbuf_t *rb, void *buffer, size_t len);
* @param[in] valid True if the chunk is valid and should be stored * @param[in] valid True if the chunk is valid and should be stored
* False if the current chunk should be discarded * False if the current chunk should be discarded
* *
* @return true If the chunk could be stored in the valid chunk array * @return size of chunk if the chunk could be stored in the valid chunk array
* @return false If there is no more space in the valid chunk array * @return 0 if there is no more space in the valid chunk array
*/ */
bool crb_end_chunk(chunk_ringbuf_t *rb, bool valid); unsigned crb_end_chunk(chunk_ringbuf_t *rb, bool valid);
/** /**
* @brief Start a new chunk on the ringbuffer * @brief Start a new chunk on the ringbuffer