MINOR: channel: rename bi_full to channel_full as it checks the whole channel

Since the function takes care of the forward count and involves more than
buffer knowledge, rename it.

include/proto/channel.h

@@ -107,7 +107,7 @@ static inline int buffer_max_len(const struct channel *buf)
  * close to happen. The test is optimized to avoid as many operations as
  * possible for the fast case and to be used as an "if" condition.
  */
-static inline int bi_full(const struct channel *b)
+static inline int channel_full(const struct channel *b)
 {
 	int rem = b->buf.size;
 
@@ -228,8 +228,6 @@ static inline void bi_erase(struct channel *buf)
 
 	buf->buf.i = 0;
 	buf->flags &= ~BF_FULL;
-	if (bi_full(buf))
-		buf->flags |= BF_FULL;
 }
 
 /* marks the buffer as "shutdown" ASAP for reads */
@@ -322,7 +320,7 @@ static inline void bo_skip(struct channel *buf, int len)
 	if (buffer_len(&buf->buf) == 0)
 		buf->buf.p = buf->buf.data;
 
-	if (!bi_full(buf))
+	if (!channel_full(buf))
 		buf->flags &= ~BF_FULL;
 
 	/* notify that some data was written to the SI from the buffer */

src/channel.c

@@ -128,7 +128,7 @@ int bo_inject(struct channel *buf, const char *msg, int len)
 	buf->total += len;
 
 	buf->flags &= ~BF_FULL;
-	if (bi_full(buf))
+	if (channel_full(buf))
 		buf->flags |= BF_FULL;
 
 	return -1;
@@ -152,7 +152,7 @@ int bi_putchr(struct channel *buf, char c)
 	*bi_end(&buf->buf) = c;
 
 	buf->buf.i++;
-	if (bi_full(buf))
+	if (channel_full(buf))
 		buf->flags |= BF_FULL;
 	buf->flags |= BF_READ_PARTIAL;
 
@@ -215,7 +215,7 @@ int bi_putblk(struct channel *buf, const char *blk, int len)
 	}
 
 	buf->flags &= ~BF_FULL;
-	if (bi_full(buf))
+	if (channel_full(buf))
 		buf->flags |= BF_FULL;
 
 	/* notify that some data was read from the SI into the buffer */
@@ -346,7 +346,7 @@ int buffer_replace2(struct channel *b, char *pos, char *end, const char *str, in
 	b->flags &= ~BF_FULL;
 	if (buffer_len(&b->buf) == 0)
 		b->buf.p = b->buf.data;
-	if (bi_full(b))
+	if (channel_full(b))
 		b->flags |= BF_FULL;
 
 	return delta;
@@ -384,7 +384,7 @@ int buffer_insert_line2(struct channel *b, char *pos, const char *str, int len)
 	b->buf.i += delta;
 
 	b->flags &= ~BF_FULL;
-	if (bi_full(b))
+	if (channel_full(b))
 		b->flags |= BF_FULL;
 
 	return delta;

src/stream_interface.c

@@ -727,7 +727,7 @@ static int si_conn_send_loop(struct connection *conn)
 
 		b->flags |= BF_WRITE_PARTIAL;
 
-		if (likely(!bi_full(b)))
+		if (likely(!channel_full(b)))
 			b->flags &= ~BF_FULL;
 
 		if (!b->buf.o) {
@@ -1080,7 +1080,7 @@ void si_conn_recv_cb(struct connection *conn)
 		b->flags |= BF_READ_PARTIAL;
 		b->total += ret;
 
-		if (bi_full(b)) {
+		if (channel_full(b)) {
 			/* The buffer is now full, there's no point in going through
 			 * the loop again.
 			 */