Mercurial > dropbear
diff buffer.c @ 1511:5916af64acd4 fuzz
merge from main
author | Matt Johnston <matt@ucc.asn.au> |
---|---|
date | Sat, 17 Feb 2018 19:29:51 +0800 |
parents | 665dd8957a67 06d52bcb8094 |
children | d5cdc60db08e |
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--- a/buffer.c Tue Jan 23 23:27:40 2018 +0800 +++ b/buffer.c Sat Feb 17 19:29:51 2018 +0800 @@ -67,7 +67,7 @@ } /* 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 @@ /* 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 @@ /* 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 @@ /* 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");