From 563c515068fc63cdabe9ccec9292714c78fae8eb Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marc=20Andr=C3=A9=20Tanner?= Date: Tue, 3 Nov 2015 16:25:23 +0100 Subject: buffer: add buffer_insert to insert data at an arbitrary position Use it to implement buffer_{pre,ap}pend. --- buffer.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'buffer.h') diff --git a/buffer.h b/buffer.h index 85679c8..4c5ae33 100644 --- a/buffer.h +++ b/buffer.h @@ -23,6 +23,10 @@ void buffer_truncate(Buffer*); bool buffer_put(Buffer*, const void *data, size_t len); /* same but with NUL-terminated data */ bool buffer_put0(Buffer*, const char *data); +/* insert arbitrary data of length len at pos (in [0, buf->len]) */ +bool buffer_insert(Buffer*, size_t pos, const void *data, size_t len); +/* insert NUL-terminate data at pos (in [0, buf->len]) */ +bool buffer_insert0(Buffer*, size_t pos, const char *data); /* append futher content to the end of the buffer data */ bool buffer_append(Buffer*, const void *data, size_t len); /* append NUl-terminated data */ -- cgit v1.2.3