From 4117a7ed1909c16026f63d8469512ffd9fbbf4c9 Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 5 Oct 2016 12:34:05 +0000
Subject: [PATCH] Keep buffer creation time and add accessors for it and the
 order number.

---
 paste.c | 21 ++++++++++++++++++++-
 tmux.h  |  2 ++
 2 files changed, 22 insertions(+), 1 deletion(-)

diff --git a/paste.c b/paste.c
index f5702438..94fca0ed 100644
--- a/paste.c
+++ b/paste.c
@@ -35,6 +35,7 @@ struct paste_buffer {
 	size_t		 size;
 
 	char		*name;
+	time_t		 created;
 	int		 automatic;
 	u_int		 order;
 
@@ -79,6 +80,20 @@ paste_buffer_name(struct paste_buffer *pb)
 	return (pb->name);
 }
 
+/* Get paste buffer order. */
+u_int
+paste_buffer_order(struct paste_buffer *pb)
+{
+	return (pb->order);
+}
+
+/* Get paste buffer created. */
+time_t
+paste_buffer_created(struct paste_buffer *pb)
+{
+	return (pb->created);
+}
+
 /* Get paste buffer data. */
 const char *
 paste_buffer_data(struct paste_buffer *pb, size_t *size)
@@ -88,7 +103,7 @@ paste_buffer_data(struct paste_buffer *pb, size_t *size)
 	return (pb->data);
 }
 
-/* Walk paste buffers by name. */
+/* Walk paste buffers by time. */
 struct paste_buffer *
 paste_walk(struct paste_buffer *pb)
 {
@@ -174,6 +189,8 @@ paste_add(char *data, size_t size)
 	pb->automatic = 1;
 	paste_num_automatic++;
 
+	pb->created = time(NULL);
+
 	pb->order = paste_next_order++;
 	RB_INSERT(paste_name_tree, &paste_by_name, pb);
 	RB_INSERT(paste_time_tree, &paste_by_time, pb);
@@ -264,6 +281,8 @@ paste_set(char *data, size_t size, const char *name, char **cause)
 	pb->automatic = 0;
 	pb->order = paste_next_order++;
 
+	pb->created = time(NULL);
+
 	if ((old = paste_get_name(name)) != NULL)
 		paste_free(old);
 
diff --git a/tmux.h b/tmux.h
index 46e35aab..ba8a5019 100644
--- a/tmux.h
+++ b/tmux.h
@@ -1587,6 +1587,8 @@ void		 cfg_show_causes(struct session *);
 /* paste.c */
 struct paste_buffer;
 const char	*paste_buffer_name(struct paste_buffer *);
+u_int		 paste_buffer_order(struct paste_buffer *);
+time_t		 paste_buffer_created(struct paste_buffer *);
 const char	*paste_buffer_data(struct paste_buffer *, size_t *);
 struct paste_buffer *paste_walk(struct paste_buffer *);
 struct paste_buffer *paste_get_top(const char **);