Use sideband also for challenge response.

[paraslash.git] / recv.h

diff --git a/recv.h b/recv.h
index 7555dfb4130010898145bb6bb89b679a5e69e78a..c69520e402905524ebcb120bc44221f371d29371 100644 (file)
--- a/recv.h
+++ b/recv.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2005-2011 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2005-2012 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -20,6 +20,21 @@ struct receiver_node {
        struct task task;
        /** The receiver node is always the root of the buffer tree. */
        struct btr_node *btrn;
+       /** Each receiver node maintains a buffer pool for the received data. */
+       struct btr_pool *btrp;
+       /**
+        * The file descriptor to receive the stream.
+        *
+        * The pre_select function of the receiver adds this file descriptor to
+        * the set of file descriptors which are watched for readability or
+        * writability, depending on the state of the connection (if any).
+        *
+        * If \a fd is readable, the post_select function of the receiver reads
+        * data from this fd into the buffer pool area of \a btrp.
+        *
+        * \sa \ref receiver.
+        */
+       int fd;
 };
 
 /**
@@ -93,9 +108,9 @@ struct receiver {
         * Evaluate the result from select().
         *
         * This hook gets called after the call to select(). It should check
-        * all file descriptors which were added to any of the the fd sets
-        * during the previous call to pre_select. According to the result, it
-        * may then use any non-blocking I/O to establish a connection or to
+        * all file descriptors which were added to any of the fd sets during
+        * the previous call to pre_select. According to the result, it may
+        * then use any non-blocking I/O to establish a connection or to
         * receive the audio data.
         *
         * \sa select(2), struct receiver.