From afb8b6055c5e54be762e220cf9b7b65a22266733 Mon Sep 17 00:00:00 2001 From: ajs Date: Fri, 28 Jan 2005 20:41:07 +0000 Subject: 2005-01-28 Andrew J. Schorr * lib/buffer.h: Document behavior of buffer_getstr function. * lib/buffer.c: (buffer_getstr) Fix bug: must handle case where the string extends beyond the head struct buffer_data. --- lib/buffer.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'lib/buffer.h') diff --git a/lib/buffer.h b/lib/buffer.h index 65b8a8ca..c3787d78 100644 --- a/lib/buffer.h +++ b/lib/buffer.h @@ -65,7 +65,14 @@ struct buffer_data struct buffer *buffer_new (size_t); int buffer_write (struct buffer *, const void *, size_t); void buffer_free (struct buffer *); + +/* Combine all accumulated (and unflushed) data inside the buffer into a + single NUL-terminated string allocated using malloc (N.B. should be changed + to use XMALLOC(MTYPE_TMP)). Note that this function does not alter + the state of the buffer, so the data is still inside waiting to be + flushed. */ char *buffer_getstr (struct buffer *); + int buffer_putc (struct buffer *, u_char); int buffer_putstr (struct buffer *, const char *); void buffer_reset (struct buffer *); -- cgit v1.2.1