Use a session termination message

4 files changed, 13 insertions, 0 deletions

diff --git a/session.c b/session.c
index ab821a81..0fff9ef2 100644
--- a/session.c
+++ b/session.c
@@ -215,6 +215,10 @@ session_destroy(struct session *s)
 
 	log_debug("session %s destroyed", s->name);
 
+#ifdef TMATE
+	tmate_write_fin();
+#endif
+
 	RB_REMOVE(sessions, &sessions, s);
 	notify_session_closed(s);
 
diff --git a/tmate-encoder.c b/tmate-encoder.c
index 8d47f2ef..ff6924da 100644
--- a/tmate-encoder.c
+++ b/tmate-encoder.c
@@ -224,3 +224,9 @@ void tmate_write_copy_mode(struct window_pane *wp, const char *str)
 	pack(int, wp->id);
 	pack(string, str);
 }
+
+void tmate_write_fin(void)
+{
+	pack(array, 1);
+	pack(int, TMATE_OUT_FIN);
+}
diff --git a/tmate-protocol.h b/tmate-protocol.h
index 8611d9a7..45beaec6 100644
--- a/tmate-protocol.h
+++ b/tmate-protocol.h
@@ -48,6 +48,7 @@ enum tmate_daemon_out_msg_types {
 	TMATE_OUT_STATUS,
 	TMATE_OUT_SYNC_COPY_MODE,
 	TMATE_OUT_WRITE_COPY_MODE,
+	TMATE_OUT_FIN,
 };
 
 /*
@@ -64,6 +65,7 @@ enum tmate_daemon_out_msg_types {
 					  [int: type, string: input_prompt, string: input_str]])
                                           // Any of the array can be []
 [TMATE_OUT_WRITE_COPY_MODE, int: pane_id, string: str]
+[TMATE_OUT_FIN]
 */
 
 enum tmate_daemon_in_msg_types {
diff --git a/tmate.h b/tmate.h
index 0474e081..2018bbc3 100644
--- a/tmate.h
+++ b/tmate.h
@@ -84,6 +84,7 @@ extern void tmate_failed_cmd(int client_id, const char *cause);
 extern void tmate_status(const char *left, const char *right);
 extern void tmate_sync_copy_mode(struct window_pane *wp);
 extern void tmate_write_copy_mode(struct window_pane *wp, const char *str);
+extern void tmate_write_fin(void);
 
 /* tmate-decoder.c */