From 89e64c631ec8dee41ec4de888548d36887b6ec98 Mon Sep 17 00:00:00 2001 From: Francois Perrad Date: Sat, 19 Aug 2017 17:16:13 +0200 Subject: Pointer parameter could be declared as pointing to const --- buffer.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'buffer.c') diff --git a/buffer.c b/buffer.c index 0ca50b4..4b5d56d 100644 --- a/buffer.c +++ b/buffer.c @@ -67,7 +67,7 @@ void buf_free(buffer* buf) { } /* overwrite the contents of the buffer to clear it */ -void buf_burn(buffer* buf) { +void buf_burn(const buffer* buf) { m_burn(buf->data, buf->size); @@ -91,7 +91,7 @@ buffer* buf_resize(buffer *buf, unsigned int newsize) { /* Create a copy of buf, allocating required memory etc. */ /* The new buffer is sized the same as the length of the source buffer. */ -buffer* buf_newcopy(buffer* buf) { +buffer* buf_newcopy(const buffer* buf) { buffer* ret; @@ -184,7 +184,7 @@ void buf_putbyte(buffer* buf, unsigned char val) { /* returns an in-place pointer to the buffer, checking that * the next len bytes from that position can be used */ -unsigned char* buf_getptr(buffer* buf, unsigned int len) { +unsigned char* buf_getptr(const buffer* buf, unsigned int len) { if (len > BUF_MAX_INCR || buf->pos + len > buf->len) { dropbear_exit("Bad buf_getptr"); @@ -194,7 +194,7 @@ unsigned char* buf_getptr(buffer* buf, unsigned int len) { /* like buf_getptr, but checks against total size, not used length. * This allows writing past the used length, but not past the size */ -unsigned char* buf_getwriteptr(buffer* buf, unsigned int len) { +unsigned char* buf_getwriteptr(const buffer* buf, unsigned int len) { if (len > BUF_MAX_INCR || buf->pos + len > buf->size) { dropbear_exit("Bad buf_getwriteptr"); -- cgit v1.2.3