Moved server to server.h/.c, added tests

- All server functions have been moved to server.h/.c
- main call run_dns_server() or run_test() depending on makefile target
- Makefile target test is now available
- test.h/.c provide unit tests

1 files changed, 37 insertions, 0 deletions

diff --git a/src/server.h b/src/server.h
new file mode 100644
index 0000000..388dbae
--- /dev/null
+++ b/src/server.h
@@ -0,0 +1,37 @@
+/* server.h
+ * (c) Jonas Gunz, 2020
+ * License: MIT
+ * */
+
+#pragma once
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/types.h>
+
+#include <sys/socket.h>
+#include <netinet/ip.h>
+#include <arpa/inet.h>
+
+#include <unistd.h>
+
+#include <signal.h>
+
+#include "dns.h"
+#include "log.h"
+
+#define UDP_BUFFER_LEN 512
+
+static int sock_server;
+
+void run_dns_server ( void );
+
+int handle_connection (	int _socket,
+			struct sockaddr_in *sockaddr_client,
+			socklen_t sockaddr_client_len,
+			char* _buffer,
+			int _bufflen );
+
+void signal_term ( );