X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~mdw/git/disorder/blobdiff_plain/460b9539a7c15580e41a71bbc0f47ae776238915..e9029d4d28254f36f371039d409d6b8052b04042:/lib/queue.h?ds=inline

diff --git a/lib/queue.h b/lib/queue.h
index 5bf1587..a084502 100644
--- a/lib/queue.h
+++ b/lib/queue.h
@@ -1,26 +1,32 @@
 /*
  * This file is part of DisOrder.
- * Copyright (C) 2004, 2005, 2006 Richard Kettlewell
+ * Copyright (C) 2004-2008 Richard Kettlewell
  *
- * This program is free software; you can redistribute it and/or modify
+ * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
+ * the Free Software Foundation, either version 3 of the License, or
  * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
  * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
- * USA
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+/** @file lib/queue.h
+ * @brief Track queues
+ *
+ * Used for the queue, the recently played list and the currently playing
+ * track, both in the server and in clients.
  */
-
 #ifndef QUEUE_H
 #define QUEUE_H
 
+#include <time.h>
+
+
 enum playing_state {
   playing_failed,			/* failed to play */
   playing_isscratch,			/* this is a scratch track */
@@ -54,6 +60,7 @@ struct queue_entry {
   const struct plugin *pl;		/* plugin that's playing this track */
   void *data;				/* player data */
   long sofar;				/* how much played so far */
+  int prepared;				/* true when connected to speaker */
   /* For DISORDER_PLAYER_PAUSES only: */
   time_t lastpaused, lastresumed;	/* when last paused/resumed, or 0 */
   long uptopause;			/* how much played up to last pause */
@@ -61,40 +68,8 @@ struct queue_entry {
   struct queuelike *ql;			/* owning queue */
 };
 
-extern struct queue_entry qhead;
-/* queue of things yet to be played.  the head will be played
- * soonest. */
-
-extern struct queue_entry phead;
-/* things that have been played in the past.  the head is the oldest. */
-
-void queue_read(void);
-/* read the queue in.  Calls @fatal@ on error. */
-
-void queue_write(void);
-/* write the queue out.  Calls @fatal@ on error. */
-
-void recent_read(void);
-/* read the recently played list in.  Calls @fatal@ on error. */
-
-void recent_write(void);
-/* write the recently played list out.  Calls @fatal@ on error. */
-
-struct queue_entry *queue_add(const char *track, const char *submitter,
-			      int where);
-#define WHERE_START 0			/* Add to head of queue */
-#define WHERE_END 1			/* Add to end of queue */
-#define WHERE_BEFORE_RANDOM 2		/* End, or before random track */
-/* add an entry to the queue.  Return a pointer to the new entry. */
-
-void queue_remove(struct queue_entry *q, const char *who);
-/* remove an from the queue */
-
-struct queue_entry *queue_find(const char *key);
-/* find a track in the queue by name or ID */
-
-void queue_played(struct queue_entry *q);
-/* add @q@ to the played list */
+void queue_insert_entry(struct queue_entry *b, struct queue_entry *n);
+void queue_delete_entry(struct queue_entry *node);
 
 int queue_unmarshall(struct queue_entry *q, const char *s,
 		     void (*error_handler)(const char *, void *),
@@ -109,22 +84,6 @@ int queue_unmarshall_vec(struct queue_entry *q, int nvec, char **vec,
 char *queue_marshall(const struct queue_entry *q);
 /* marshall @q@ into a UTF-8 string */
 
-void queue_id(struct queue_entry *q);
-/* give @q@ an ID */
-
-int queue_move(struct queue_entry *q, int delta, const char *who);
-/* move element @q@ in the queue towards the front (@delta@ > 0) or towards the
- * back (@delta@ < 0).  The return value is the leftover delta once we've hit
- * the end in whichever direction we were going. */
-
-void queue_moveafter(struct queue_entry *target,
-		     int nqs, struct queue_entry **qs, const char *who);
-/* Move all the elements QS to just after TARGET, or to the head if
- * TARGET=0. */
-
-void queue_fix_sofar(struct queue_entry *q);
-/* Fix up the sofar field for standalone players */
-
 #endif /* QUEUE_H */
 
 /*
@@ -134,4 +93,3 @@ comment-column:40
 fill-column:79
 End:
 */
-/* arch-tag:23ec4c111fdd6573a0adc8c366b87e7b */