-/*
- * Copyright (C) 2007-2009 Andre Noll <maan@systemlinux.org>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2007 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file chunk_queue.c Queuing functions for paraslash senders. */
#include "para.h"
#include "list.h"
#include "afh.h"
-#include "vss.h"
#include "string.h"
#include "error.h"
+#include "chunk_queue.h"
/**
* Senders may use the chunk queue facility to deal with laggy connections. It
/**
* Remove the current chunk from the queue.
*
- * \param cq The chunk to remove.
+ * \param cq The queue to remove from.
*/
void cq_dequeue(struct chunk_queue *cq)
{
struct queued_chunk *qc = cq_peek(cq);
assert(qc);
+ assert(cq->num_pending >= qc->num_bytes);
+ cq->num_pending -= qc->num_bytes;
list_del(&qc->node);
free(qc);
}
struct chunk_queue *cq_new(size_t max_pending)
{
struct chunk_queue *cq = para_malloc(sizeof(*cq));
- INIT_LIST_HEAD(&cq->q);
+ init_list_head(&cq->q);
cq->max_pending = max_pending;
cq->num_pending = 0;
return cq;