From f3d855e9bc118f0b2fad8c1ff3e539ba77e1eabb Mon Sep 17 00:00:00 2001
From: Jesse Luehrs <doy@tozt.net>
Date: Mon, 16 May 2016 03:30:35 -0400
Subject: add a message type for killing the daemon

and make ./runesc --kill-daemon send that message
---
 src/runesc.c | 54 ++++++++++++++++++++++++++++++++++++++++++------------
 1 file changed, 42 insertions(+), 12 deletions(-)

(limited to 'src/runesc.c')

diff --git a/src/runesc.c b/src/runesc.c
index 7cbc456..dc4e69f 100644
--- a/src/runesc.c
+++ b/src/runesc.c
@@ -1,5 +1,6 @@
 #include <stddef.h>
 #include <stdlib.h>
+#include <string.h>
 
 #include "runes.h"
 
@@ -8,33 +9,62 @@
 
 extern char **environ;
 
+static void runes_client_send_kill_daemon_message(int s);
+static void runes_client_send_new_term_message(int s, int argc, char *argv[]);
+
 int main (int argc, char *argv[])
 {
-    char *name, *buf;
+    char *name;
     int s;
-    size_t len;
+
+    name = runes_get_daemon_socket_name();
+    s = runes_socket_client_open(name);
+
+    if (argc > 1 && !strcmp(argv[1], "--kill-daemon")) {
+        runes_client_send_kill_daemon_message(s);
+    }
+    else {
+        runes_client_send_new_term_message(s, argc, argv);
+    }
+
+    runes_socket_client_close(s);
+
+#ifdef RUNES_VALGRIND
+    free(name);
+#endif
+
+    return 0;
+}
+
+static void runes_client_send_kill_daemon_message(int s)
+{
+    if (!runes_protocol_send_packet(s, RUNES_PROTOCOL_KILL_DAEMON, "", 0)) {
+        runes_warn("couldn't send packet");
+    }
+}
+
+static void runes_client_send_new_term_message(int s, int argc, char *argv[])
+{
     struct runes_protocol_new_term_message msg;
+    char *buf;
+    size_t len;
 
     msg.argc = argc;
     msg.argv = argv;
     msg.envp = environ;
     msg.cwd = runes_getcwd();
 
-    name = runes_get_daemon_socket_name();
-    s = runes_socket_client_open(name);
-    if (!runes_protocol_create_new_term_message(&msg, &buf, &len)) {
-        runes_warn("couldn't create message");
-    }
-    else {
+    if (runes_protocol_create_new_term_message(&msg, &buf, &len)) {
         if (!runes_protocol_send_packet(s, RUNES_PROTOCOL_NEW_TERM, buf, len)) {
             runes_warn("couldn't send packet");
-            free(buf);
         }
     }
+    else {
+        runes_warn("couldn't create message");
+    }
 
+#ifdef RUNES_VALGRIND
     free(buf);
     free(msg.cwd);
-    runes_socket_client_close(s);
-
-    return 0;
+#endif
 }
-- 
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