X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=oss_write.c;h=3c61a445eec2456ec5fdcf585a9d95753d4cd71c;hp=f1e901993120008eb67a221c438b1b3f5c3a3c10;hb=b3644a3f5de245609dc608a947ed71e2f75b2fd5;hpb=52071c963c318f979fd1ba37ba4dc4523c65d428

diff --git a/oss_write.c b/oss_write.c
index f1e90199..3c61a445 100644
--- a/oss_write.c
+++ b/oss_write.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2009-2012 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2009-2013 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -157,20 +157,22 @@ err_free:
 	return ret;
 }
 
-static void oss_post_select(__a_unused struct sched *s,
+static int oss_post_select(__a_unused struct sched *s,
 		struct task *t)
 {
 	struct writer_node *wn = container_of(t, struct writer_node, task);
 	struct private_oss_write_data *powd = wn->private_data;
 	struct btr_node *btrn = wn->btrn;
 	size_t frames, bytes;
-	int ret = btr_node_status(btrn, wn->min_iqs, BTR_NT_LEAF);
+	int ret;
 	char *data;
 
+	ret = task_get_notification(t);
 	if (ret < 0)
 		goto out;
-	if (ret == 0)
-		return;
+	ret = btr_node_status(btrn, wn->min_iqs, BTR_NT_LEAF);
+	if (ret <= 0)
+		goto out;
 	if (!powd) {
 		int32_t rate, ch, format;
 		get_btr_sample_rate(btrn, &rate);
@@ -179,7 +181,7 @@ static void oss_post_select(__a_unused struct sched *s,
 		ret = oss_init(wn, rate, ch, format);
 		if (ret < 0)
 			goto out;
-		return;
+		return 0;
 	}
 	btr_merge(btrn, wn->min_iqs);
 	bytes = btr_next_buffer(btrn, &data);
@@ -197,23 +199,23 @@ static void oss_post_select(__a_unused struct sched *s,
 	btr_consume(btrn, ret);
 	ret = 0;
 out:
-	t->error = ret;
 	if (ret < 0)
-		btr_remove_node(btrn);
+		btr_remove_node(&wn->btrn);
+	return ret;
 }
 
-__malloc static void *oss_parse_config_or_die(const char *options)
+__malloc static void *oss_parse_config_or_die(int argc, char **argv)
 {
 	struct oss_write_args_info *conf = para_calloc(sizeof(*conf));
 
 	/* exits on errors */
-	oss_cmdline_parser_string(options, conf, "oss_write");
+	oss_write_cmdline_parser(argc, argv, conf);
 	return conf;
 }
 
 static void oss_free_config(void *conf)
 {
-	oss_cmdline_parser_free(conf);
+	oss_write_cmdline_parser_free(conf);
 }
 
 /**
@@ -227,16 +229,12 @@ void oss_write_init(struct writer *w)
 {
 	struct oss_write_args_info dummy;
 
-	oss_cmdline_parser_init(&dummy);
+	oss_write_cmdline_parser_init(&dummy);
 	w->close = oss_close;
 	w->pre_select = oss_pre_select;
 	w->post_select = oss_post_select;
 	w->parse_config_or_die = oss_parse_config_or_die;
 	w->free_config = oss_free_config;
-	w->shutdown = NULL;
-	w->help = (struct ggo_help) {
-		.short_help = oss_write_args_info_help,
-		.detailed_help = oss_write_args_info_detailed_help
-	};
-	oss_cmdline_parser_free(&dummy);
+	w->help = (struct ggo_help)DEFINE_GGO_HELP(oss_write);
+	oss_write_cmdline_parser_free(&dummy);
 }