From 556f7291ea0199144794166af2757aa7ad832a7a Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Tue, 1 Sep 2009 18:17:11 +0000
Subject: Loop songs (when appropriate)

Subversion-branch: /branches/opl-branch
Subversion-revision: 1654
---
 src/midifile.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/midifile.c')

diff --git a/src/midifile.c b/src/midifile.c
index f1d8bb93..bd935ca1 100644
--- a/src/midifile.c
+++ b/src/midifile.c
@@ -655,6 +655,11 @@ midi_track_iter_t *MIDI_IterateTrack(midi_file_t *file, unsigned int track)
     return iter;
 }
 
+void MIDI_FreeIterator(midi_track_iter_t *iter)
+{
+    free(iter);
+}
+
 // Get the time until the next MIDI event in a track.
 
 unsigned int MIDI_GetDeltaTime(midi_track_iter_t *iter)
@@ -695,6 +700,11 @@ unsigned int MIDI_GetFileTimeDivision(midi_file_t *file)
     return file->header.time_division;
 }
 
+void MIDI_RestartIterator(midi_track_iter_t *iter)
+{
+    iter->position = 0;
+}
+
 #ifdef TEST
 
 static char *MIDI_EventTypeToString(midi_event_type_t event_type)
-- 
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