From: Andre Noll <maan@tuebingen.mpg.de>
Date: Mon, 28 Mar 2016 03:51:23 +0000 (+0000)
Subject: play: Convert com_tasks() to lopsub.
X-Git-Tag: v0.6.0~2^2~40
X-Git-Url: http://git.tue.mpg.de/?a=commitdiff_plain;h=f3dc51fae7365722ccbefd737eac293e12feb94a;p=paraslash.git

play: Convert com_tasks() to lopsub.

Nothing to see here: only the usual changes to the command handler,
and no changes to the help text.
---

diff --git a/m4/lls/play_cmd.suite.m4 b/m4/lls/play_cmd.suite.m4
index d0d82f15..1f54f2af 100644
--- a/m4/lls/play_cmd.suite.m4
+++ b/m4/lls/play_cmd.suite.m4
@@ -77,3 +77,9 @@ caption = list of commands
 		When paused, it is still possible to jump around in
 		the file via the jmp and ff commands.
 	[/description]
+
+[subcommand tasks]
+	purpose = print list of active tasks
+	[description]
+		Mainly useful for debugging.
+	[/description]
diff --git a/play.c b/play.c
index cab2504d..e608c6cb 100644
--- a/play.c
+++ b/play.c
@@ -819,15 +819,13 @@ static void list_file(struct play_task *pt, int num)
 	btr_add_output(buf, sz, pt->btrn);
 }
 
-static int com_tasks(struct play_task *pt, int argc, __a_unused char **argv)
+static int com_tasks(struct play_task *pt,
+		__a_unused struct lls_parse_result *lpr)
 {
 	static char state;
 	char *buf;
 	size_t sz;
 
-	if (argc != 1)
-		return -E_PLAY_SYNTAX;
-
 	buf = get_task_list(&sched);
 	btr_add_output(buf, strlen(buf), pt->btrn);
 	state = get_playback_state(pt);
@@ -835,6 +833,7 @@ static int com_tasks(struct play_task *pt, int argc, __a_unused char **argv)
 	btr_add_output(buf, sz, pt->btrn);
 	return 0;
 }
+EXPORT_PLAY_CMD_HANDLER(tasks);
 
 static int com_ls(struct play_task *pt,
 	__a_unused struct lls_parse_result *lpr)
diff --git a/play.cmd b/play.cmd
index 2d1999aa..c0e8d7f1 100644
--- a/play.cmd
+++ b/play.cmd
@@ -2,11 +2,6 @@ BN: play
 SF: play.c
 SN: list of commands
 ---
-N: tasks
-D: Print list of active tasks.
-U: tasks
-H: Mainly useful for debugging.
----
 N: quit
 D: Exit para_play.
 U: quit