diff options
Diffstat (limited to 'circbuffer.c')
| -rw-r--r-- | circbuffer.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/circbuffer.c b/circbuffer.c index 1b8304c..aabd9dc 100644 --- a/circbuffer.c +++ b/circbuffer.c @@ -56,19 +56,19 @@ void cbuf_free(circbuffer * cbuf) { m_free(cbuf); } -unsigned int cbuf_getused(circbuffer * cbuf) { +unsigned int cbuf_getused(const circbuffer * cbuf) { return cbuf->used; } -unsigned int cbuf_getavail(circbuffer * cbuf) { +unsigned int cbuf_getavail(const circbuffer * cbuf) { return cbuf->size - cbuf->used; } -unsigned int cbuf_writelen(circbuffer *cbuf) { +unsigned int cbuf_writelen(const circbuffer *cbuf) { dropbear_assert(cbuf->used <= cbuf->size); dropbear_assert(((2*cbuf->size)+cbuf->writepos-cbuf->readpos)%cbuf->size == cbuf->used%cbuf->size); @@ -86,7 +86,7 @@ unsigned int cbuf_writelen(circbuffer *cbuf) { return cbuf->size - cbuf->writepos; } -void cbuf_readptrs(circbuffer *cbuf, +void cbuf_readptrs(const circbuffer *cbuf, unsigned char **p1, unsigned int *len1, unsigned char **p2, unsigned int *len2) { *p1 = &cbuf->data[cbuf->readpos]; |