From cb9d1b3d275fac683a4128b93a76ab72c99a0209 Mon Sep 17 00:00:00 2001
From: Qball Cow <qball@qballcow.nl>
Date: Wed, 26 Sep 2007 08:25:35 +0000
Subject: Playlist queue patch (http://musicpd.org/mantis/view.php?id=1478)
 version 11.

This adds the following commands:
* queueid <id>		Add song <id> to the queue.
* dequeue <pos>		Remove song from <pos> from the queue
* queueinfo			List the queue

To the statusfield it adds the following entry:
playlistqueue:	<uid>		UID can be used by clients to track changes in the playlist queue.



git-svn-id: https://svn.musicpd.org/mpd/trunk@6927 09075e82-0dd4-0310-85a5-a0d7c8717e4f
---
 src/list.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/list.c')

diff --git a/src/list.c b/src/list.c
index 71c30f7b6..14832adb7 100644
--- a/src/list.c
+++ b/src/list.c
@@ -287,6 +287,21 @@ int findInList(List * list, char *key, void **data)
 	return 0;
 }
 
+ListNode *getNodeByPosition(List *list, int pos)
+{
+	ListNode *tmpNode;
+
+	assert(list != NULL);
+	if (pos < 0 || pos >= list->numberOfNodes)
+		return NULL;
+
+	tmpNode = list->firstNode;
+	while (pos-- > 0) 
+		tmpNode = tmpNode->nextNode;
+
+	return tmpNode;
+}
+
 int deleteFromList(List * list, char *key)
 {
 	ListNode *tmpNode;
-- 
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