extmidi: Do not continuously retry if execvp fails

See: #478
2023-01-24 23:55:11 +00:00
parent 80f0250de6
commit 66166bad48
4 changed files with 21 additions and 3 deletions
--- a/src/music/music_driver.hpp
+++ b/src/music/music_driver.hpp
@@ -40,6 +40,12 @@ public:
 	 */
 	virtual void SetVolume(byte vol) = 0;

+	/**
+	 * Is playback in a failed state?
+	 * @return True if playback is in a failed state.
+	 */
+	virtual bool IsInFailedState() { return false; }
+
 	/**
 	 * Get the currently active instance of the music driver.
 	 */