From 48a032d12f3b81c0b2785dab7d61807cfaaf8b71 Mon Sep 17 00:00:00 2001
From: "sgunderson@bigfoot.com" <>
Date: Wed, 31 Jan 2007 18:20:22 +0100
Subject: [PATCH] Start parsing options.

---
 jam.c | 37 +++++++++++++++++++++++++++++++++++--
 1 file changed, 35 insertions(+), 2 deletions(-)

diff --git a/jam.c b/jam.c
index b4330f7..9f9a10d 100644
--- a/jam.c
+++ b/jam.c
@@ -1,10 +1,40 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <getopt.h>
 #include <unistd.h>
 #include <pthread.h>
 #include <sys/socket.h>
 #include <netinet/in.h>
 
+const static struct option longopts[] = {
+	{ "destination-file", required_argument, NULL, 'd' },
+	{ NULL, 0, NULL, 0 }
+};
+
+void read_destination_list(char *filename)
+{
+	
+}
+
+void parse_options(int argc, char **argv)
+{
+	int option_index = 0;
+
+	for ( ;; ) {
+		int c = getopt_long(argc, argv, "d:", longopts, &option_index); 
+		switch (c) {
+		case 'd':
+			read_destination_list(optarg);
+			break;
+		case -1:
+			return;       // end of argument list
+		default:
+			fprintf(stderr, "Invalid option\n");
+			exit(1);
+		}
+	}
+}
+
 void *receiver_worker(void *arg)
 {
 	int sock = (int)arg;
@@ -64,9 +94,12 @@ int get_server_socket(unsigned short port)
 	return server_sock;
 }
 
-int main()
+int main(int argc, char **argv)
 {
-	int server_sock = get_server_socket(2007);
+	int server_sock;
+
+	parse_options(argc, argv);
+	server_sock = get_server_socket(2007);
 
 	// FIXME: fire off sender workers here
 
-- 
2.39.2