Provide a function to test whether we have unread records pending
[openssl.git] / ssl / record / rec_layer_s3.c
index 2cdc62d..a14d372 100644 (file)
@@ -77,11 +77,24 @@ void RECORD_LAYER_release(RECORD_LAYER *rl)
     SSL3_RECORD_release(rl->rrec, SSL_MAX_PIPELINES);
 }
 
+/* Checks if we have unprocessed read ahead data pending */
 int RECORD_LAYER_read_pending(const RECORD_LAYER *rl)
 {
     return SSL3_BUFFER_get_left(&rl->rbuf) != 0;
 }
 
+/* Checks if we have decrypted unread record data pending */
+int RECORD_LAYER_processed_read_pending(const RECORD_LAYER *rl)
+{
+    size_t curr_rec = 0, num_recs = RECORD_LAYER_get_numrpipes(rl);
+    const SSL3_RECORD *rr = rl->rrec;
+
+    while (curr_rec < num_recs && SSL3_RECORD_is_read(&rr[curr_rec]))
+        curr_rec++;
+
+    return curr_rec < num_recs;
+}
+
 int RECORD_LAYER_write_pending(const RECORD_LAYER *rl)
 {
     return (rl->numwpipes > 0)