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[paraslash.git] / prebuffer_filter.c
index 5ccfa456a72e3055b24b00eb06801a05cd7cef95..17a5b616f209b3d15cc7d73d5ff0027f6d236698 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009-2013 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2009-2014 Andre Noll <maan@tuebingen.mpg.de>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -28,9 +28,9 @@ struct private_prebuffer_data {
        struct timeval barrier;
 };
 
-static void prebuffer_pre_select(struct sched *s, struct task *t)
+static void prebuffer_pre_select(struct sched *s, void *context)
 {
-       struct filter_node *fn = container_of(t, struct filter_node, task);
+       struct filter_node *fn = context;
        struct btr_node *btrn = fn->btrn;
        size_t iqs = btr_get_input_queue_size(btrn);
        struct private_prebuffer_data *ppd = fn->private_data;
@@ -56,9 +56,9 @@ static void prebuffer_close(struct filter_node *fn)
        free(fn->private_data);
 }
 
-static int prebuffer_post_select(__a_unused struct sched *s, struct task *t)
+static int prebuffer_post_select(__a_unused struct sched *s, void *context)
 {
-       struct filter_node *fn = container_of(t, struct filter_node, task);
+       struct filter_node *fn = context;
        struct btr_node *btrn = fn->btrn;
        size_t iqs = btr_get_input_queue_size(btrn);
        struct private_prebuffer_data *ppd = fn->private_data;
@@ -70,7 +70,7 @@ static int prebuffer_post_select(__a_unused struct sched *s, struct task *t)
                return 0;
        if (iqs < conf->size_arg)
                return 0;
-       btr_splice_out_node(fn->btrn);
+       btr_splice_out_node(&fn->btrn);
        return -E_PREBUFFER_SUCCESS;
 }
 
@@ -122,9 +122,6 @@ void prebuffer_filter_init(struct filter *f)
        f->parse_config = prebuffer_parse_config;
        f->free_config = prebuffer_free_config;
        f->pre_select = prebuffer_pre_select;
-       f->new_post_select = prebuffer_post_select;
-       f->help = (struct ggo_help) {
-               .short_help = prebuffer_filter_args_info_help,
-               .detailed_help = prebuffer_filter_args_info_detailed_help
-       };
+       f->post_select = prebuffer_post_select;
+       f->help = (struct ggo_help)DEFINE_GGO_HELP(prebuffer_filter);
 }