Refactor early initialisation and uninitialisation into methods

This put the early initialisation and uninitialisation that needs to
happen between option parsing and post processing into small methods.

Signed-off-by: Arne Schwabe <arne@rfc2549.org>
Acked-by: Antonio Quartulli <antonio@openvpn.net>
Message-Id: <20211106180055.3073072-1-arne@rfc2549.org>
URL: https://www.mail-archive.com/openvpn-devel@lists.sourceforge.net/msg23110.html
Signed-off-by: Gert Doering <gert@greenie.muc.de>

diff --git a/src/openvpn/openvpn.c b/src/openvpn/openvpn.c
index 0ac9614297bb197b1779bfaaf7c5f43d3c5b545d..da06f59c240b99ace0f5050c111daf5b5e184445 100644 (file)
--- a/src/openvpn/openvpn.c
+++ b/src/openvpn/openvpn.c
@@ -105,6 +105,20 @@ tunnel_point_to_point(struct context *c)
 
 #undef PROCESS_SIGNAL_P2P
 
+void init_early(struct context *c)
+{
+    net_ctx_init(c, &c->net_ctx);
+
+    /* init verbosity and mute levels */
+    init_verb_mute(c, IVM_LEVEL_1);
+
+}
+
+static void uninit_early(struct context *c)
+{
+    net_ctx_free(&c->net_ctx);
+}
+
 
 /**************************************************************************/
 /**
@@ -193,10 +207,9 @@ openvpn_main(int argc, char *argv[])
             open_plugins(&c, true, OPENVPN_PLUGIN_INIT_PRE_CONFIG_PARSE);
 #endif
 
-            net_ctx_init(&c, &c.net_ctx);
-
-            /* init verbosity and mute levels */
-            init_verb_mute(&c, IVM_LEVEL_1);
+            /* Early initialisation that need to happen before option
+             * post processing and other early startup but after parsing */
+            init_early(&c);
 
             /* set dev options */
             init_options_dev(&c.options);
@@ -308,7 +321,7 @@ openvpn_main(int argc, char *argv[])
             env_set_destroy(c.es);
             uninit_options(&c.options);
             gc_reset(&c.gc);
-            net_ctx_free(&c.net_ctx);
+            uninit_early(&c);
         }
         while (c.sig->signal_received == SIGHUP);
     }