X-Git-Url: http://git.archive.openwrt.org/?p=project%2Flibubox.git;a=blobdiff_plain;f=ustream.h;h=15f1ba10e8d7430271d071d9c3fa2f4e870f67ef;hp=2df429c0a165a341ca83ec557c3e6d760600fe94;hb=432b93f633ff280e6f13a6375560479acda27bfa;hpb=a9b44ebe556c3f60de2fc1154d48a26f43aa15b7

diff --git a/ustream.h b/ustream.h
index 2df429c..15f1ba1 100644
--- a/ustream.h
+++ b/ustream.h
@@ -163,6 +163,17 @@ static inline bool ustream_read_blocked(struct ustream *s)
 	return !!(s->read_blocked & READ_BLOCKED_USER);
 }
 
+static inline int ustream_pending_data(struct ustream *s, bool write)
+{
+	struct ustream_buf_list *b = write ? &s->w : &s->r;
+	return b->data_bytes;
+}
+
+static inline bool ustream_read_buf_full(struct ustream *s)
+{
+	return ustream_pending_data(s, false) == s->r.buffer_len;
+}
+
 /*** --- functions only used by ustream implementations --- ***/
 
 /* ustream_init_defaults: fill default callbacks and options */