Initial implementation

1 files changed, 105 insertions, 0 deletions

diff --git a/main.c b/main.c
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--- /dev/null
+++ b/main.c
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+/*
+ * uhttpd - Tiny single-threaded httpd
+ *
+ *   Copyright (C) 2010-2012 Jo-Philipp Wich <xm@subsignal.org>
+ *   Copyright (C) 2012 Felix Fietkau <nbd@openwrt.org>
+ *
+ *  Licensed under the Apache License, Version 2.0 (the "License");
+ *  you may not use this file except in compliance with the License.
+ *  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ *  Unless required by applicable law or agreed to in writing, software
+ *  distributed under the License is distributed on an "AS IS" BASIS,
+ *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ *  See the License for the specific language governing permissions and
+ *  limitations under the License.
+ */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+#include <getopt.h>
+#include <errno.h>
+#include <netdb.h>
+#include <signal.h>
+
+#include <libubox/usock.h>
+
+#include "uhttpd.h"
+
+
+static int run_server(void)
+{
+	uloop_init();
+	uh_setup_listeners();
+	uloop_run();
+
+	return 0;
+}
+
+static void add_listener_arg(char *arg, bool tls)
+{
+	char *host = NULL;
+	char *port = arg;
+	char *s;
+
+	s = strrchr(arg, ':');
+	if (s) {
+		host = arg;
+		port = s + 1;
+		*s = 0;
+	}
+	uh_socket_bind(host, port, tls);
+}
+
+static int usage(const char *name)
+{
+	fprintf(stderr, "Usage: %s -p <port>\n", name);
+	return 1;
+}
+
+static void init_defaults(void)
+{
+	conf.network_timeout = 30;
+	conf.http_keepalive = 0; /* fixme */
+
+	uh_index_add("index.html");
+	uh_index_add("index.htm");
+	uh_index_add("default.html");
+	uh_index_add("default.htm");
+}
+
+int main(int argc, char **argv)
+{
+	int ch;
+
+	init_defaults();
+	signal(SIGPIPE, SIG_IGN);
+
+	while ((ch = getopt(argc, argv, "sp:h:")) != -1) {
+		bool tls = false;
+		switch(ch) {
+		case 's':
+			tls = true;
+		case 'p':
+			add_listener_arg(optarg, tls);
+			break;
+
+		case 'h':
+			/* docroot */
+			if (!realpath(optarg, conf.docroot)) {
+				fprintf(stderr, "Error: Invalid directory %s: %s\n",
+						optarg, strerror(errno));
+				exit(1);
+			}
+			break;
+		default:
+			return usage(argv[0]);
+		}
+	}
+
+	return run_server();
+}