From af3ffa9c41936078d27b5ba1f96cec67850f98cb Mon Sep 17 00:00:00 2001
From: nicm <nicm>
Date: Wed, 17 Feb 2021 07:18:36 +0000
Subject: Move the call to setupterm() into the client and have it pass the
 results to the server over imsg, means the server does not need to enter
 ncurses or read terminfo db. Old clients will not work with a new server.

---
 server-client.c | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

(limited to 'server-client.c')

diff --git a/server-client.c b/server-client.c
index 7d9cc0e6..adeea5dd 100644
--- a/server-client.c
+++ b/server-client.c
@@ -307,6 +307,7 @@ server_client_lost(struct client *c)
 
 	free(c->term_name);
 	free(c->term_type);
+	tty_term_free_list(c->term_caps, c->term_ncaps);
 
 	status_free(c);
 
@@ -1997,16 +1998,17 @@ server_client_dispatch(struct imsg *imsg, void *arg)
 	datalen = imsg->hdr.len - IMSG_HEADER_SIZE;
 
 	switch (imsg->hdr.type) {
+	case MSG_IDENTIFY_CLIENTPID:
+	case MSG_IDENTIFY_CWD:
+	case MSG_IDENTIFY_ENVIRON:
 	case MSG_IDENTIFY_FEATURES:
 	case MSG_IDENTIFY_FLAGS:
 	case MSG_IDENTIFY_LONGFLAGS:
-	case MSG_IDENTIFY_TERM:
-	case MSG_IDENTIFY_TTYNAME:
-	case MSG_IDENTIFY_CWD:
 	case MSG_IDENTIFY_STDIN:
 	case MSG_IDENTIFY_STDOUT:
-	case MSG_IDENTIFY_ENVIRON:
-	case MSG_IDENTIFY_CLIENTPID:
+	case MSG_IDENTIFY_TERM:
+	case MSG_IDENTIFY_TERMINFO:
+	case MSG_IDENTIFY_TTYNAME:
 	case MSG_IDENTIFY_DONE:
 		server_client_dispatch_identify(c, imsg);
 		break;
@@ -2200,6 +2202,14 @@ server_client_dispatch_identify(struct client *c, struct imsg *imsg)
 			c->term_name = xstrdup(data);
 		log_debug("client %p IDENTIFY_TERM %s", c, data);
 		break;
+	case MSG_IDENTIFY_TERMINFO:
+		if (datalen == 0 || data[datalen - 1] != '\0')
+			fatalx("bad MSG_IDENTIFY_TERMINFO string");
+		c->term_caps = xreallocarray(c->term_caps, c->term_ncaps + 1,
+		    sizeof *c->term_caps);
+		c->term_caps[c->term_ncaps++] = xstrdup(data);
+		log_debug("client %p IDENTIFY_TERMINFO %s", c, data);
+		break;
 	case MSG_IDENTIFY_TTYNAME:
 		if (datalen == 0 || data[datalen - 1] != '\0')
 			fatalx("bad MSG_IDENTIFY_TTYNAME string");
-- 
cgit