From 33eab15944a6359ed4c1a10c72e425fc76eeeee8 Mon Sep 17 00:00:00 2001
From: "Timothy B. Terriberry" <tterribe@xiph.org>
Date: Tue, 19 Nov 2013 15:01:40 -0800
Subject: [PATCH] Document some string buffer function usage.
---
src/http.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/src/http.c b/src/http.c
index a9ef680..3a10d2b 100644
--- a/src/http.c
+++ b/src/http.c
@@ -616,6 +616,8 @@ static void op_sb_clear(OpusStringBuf *_sb){
_ogg_free(_sb->buf);
}
+/*Make sure we have room for at least _capacity characters (plus 1 more for the
+ terminating NUL).*/
static int op_sb_ensure_capacity(OpusStringBuf *_sb,int _capacity){
char *buf;
int cbuf;
@@ -633,6 +635,8 @@ static int op_sb_ensure_capacity(OpusStringBuf *_sb,int _capacity){
return 0;
}
+/*Increase the capacity of the buffer, but not to more than _max_size
+ characters (plus 1 more for the terminating NUL).*/
static int op_sb_grow(OpusStringBuf *_sb,int _max_size){
char *buf;
int cbuf;
--
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