Move player/decoder PIDs back into the main queue_entry structure, now

[disorder] / lib / queue.h

diff --git a/lib/queue.h b/lib/queue.h
index 6baf9162c6b265173938e6b4b1f363f12634c6e2..02937f6b1d0769dad87a3e0b7580b05dc5d154bd 100644 (file)
--- a/lib/queue.h
+++ b/lib/queue.h
@@ -31,15 +31,16 @@ enum playing_state {
   /** @brief Track failed to play */
   playing_failed,
 
-  /** @brief Track is a scratch and has not been played yet
+  /** @brief OBSOLETE
    *
-   * Going to become obsolete.
+   * Formerly denoted an unplayed scratch.  This is now indicated by @p
+   * playing_unplayed and @p origin_scratch.
    */
   playing_isscratch,
 
-  /** @brief Could not find a player
+  /** @brief OBSOLETE
    *
-   * Obsolete - nothing sets this any more
+   * Formerly meant that no player could be found.  Nothing sets this any more.
    */
   playing_no_player,
 
@@ -60,10 +61,11 @@ enum playing_state {
   /** @brief Track is playing but the server is quitting */
   playing_quitting,
 
-  /** @brief Track was randomly chosen and has not been played
+  /** @brief OBSOLETE
    *
-   * This is going to become obsolete eventually; it's equivalent to @ref
-   * playing_unplayed but for tracks with a different origin.
+   * Formerly this meant a track that was picked at random and has not yet been
+   * played.  This situation is now indicated by @p playing_unplayed and @p
+   * origin_random (or @p origin_adopted).
    */
   playing_random,
 
@@ -92,8 +94,7 @@ extern const char *const playing_states[];
 enum track_origin {
   /** @brief Track was picked at random and then adopted by a user
    *
-   * @c submitter identifies who adopted it.  This isn't implemented
-   * yet.
+   * @c submitter identifies who adopted it.
    */
   origin_adopted,
 
@@ -202,6 +203,9 @@ struct queue_entry {
 
   /** @brief Owning queue (for Disobedience only) */
   struct queuelike *ql;
+  
+  /** @brief Decoder (or player) process ID */
+  pid_t pid;
 };
 
 void queue_insert_entry(struct queue_entry *b, struct queue_entry *n);