move config-related code to config.c

reuse it in ge too.

1 files changed, 84 insertions, 0 deletions

diff --git a/config.c b/config.c
new file mode 100644
index 0000000..7a438a5
--- /dev/null
+++ b/config.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright (c) 2023 Omar Polo <op@omarpolo.com>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include "gmid.h"
+
+#include <string.h>
+
+void
+config_init(void)
+{
+	TAILQ_INIT(&hosts);
+
+	conf.port = 1965;
+	conf.ipv6 = 0;
+	conf.protos = TLS_PROTOCOL_TLSv1_2 | TLS_PROTOCOL_TLSv1_3;
+
+	init_mime(&conf.mime);
+
+	conf.prefork = 3;
+}
+
+void
+config_free(void)
+{
+	struct vhost *h, *th;
+	struct location *l, *tl;
+	struct proxy *p, *tp;
+	struct envlist *e, *te;
+	struct alist *a, *ta;
+	int v;
+
+	v = conf.verbose;
+
+	free_mime(&conf.mime);
+	memset(&conf, 0, sizeof(conf));
+
+	conf.verbose = v;
+
+	TAILQ_FOREACH_SAFE(h, &hosts, vhosts, th) {
+		TAILQ_FOREACH_SAFE(l, &h->locations, locations, tl) {
+			TAILQ_REMOVE(&h->locations, l, locations);
+
+			if (l->dirfd != -1)
+				close(l->dirfd);
+
+			free(l);
+		}
+
+		TAILQ_FOREACH_SAFE(e, &h->params, envs, te) {
+			TAILQ_REMOVE(&h->params, e, envs);
+			free(e);
+		}
+
+		TAILQ_FOREACH_SAFE(a, &h->aliases, aliases, ta) {
+			TAILQ_REMOVE(&h->aliases, a, aliases);
+			free(a);
+		}
+
+		TAILQ_FOREACH_SAFE(p, &h->proxies, proxies, tp) {
+			TAILQ_REMOVE(&h->proxies, p, proxies);
+			tls_unload_file(p->cert, p->certlen);
+			tls_unload_file(p->key, p->keylen);
+			free(p);
+		}
+
+		TAILQ_REMOVE(&hosts, h, vhosts);
+		free(h);
+	}
+
+	memset(fcgi, 0, sizeof(fcgi));
+}