From 3e5252d93c87c4cddf596d4030d736e2cea81557 Mon Sep 17 00:00:00 2001
From: Tushar Pankaj <tushar.s.pankaj@gmail.com>
Date: Mon, 12 Nov 2018 18:33:33 -0600
Subject: Implement server check iface

Signed-off-by: Tushar Pankaj <tushar.s.pankaj@gmail.com>
---
 Makefile | 10 +++++-----
 server.c |  9 +++++++--
 2 files changed, 12 insertions(+), 7 deletions(-)

diff --git a/Makefile b/Makefile
index 30249db..0c47913 100644
--- a/Makefile
+++ b/Makefile
@@ -10,8 +10,8 @@ CFLAGS ?= ${CFLAGS_DEBUG} ${LIBRARY_INCLUDES}
 LDFLAGS ?= ${LDFLAGS_DEBUG} ${LIBRARY_LDFLAGS}
 .PHONY: clean style
 PROGS = wg-dynamic-client wg-dynamic-server
-CLIENT_OBJS = wg_dynamic_client.o client.o protocol.capnp.o
-SERVER_OBJS = wg_dynamic_server.o server.o protocol.capnp.o
+CLIENT_OBJS = wg_dynamic_client.o client.o protocol.capnp.o wireguard.o
+SERVER_OBJS = wg_dynamic_server.o server.o protocol.capnp.o wireguard.o
 all: ${PROGS}
 
 wg-dynamic-client: ${CLIENT_OBJS}
@@ -36,6 +36,6 @@ protocol.capnp.c: protocol.capnp
 clean:
 	rm -f ${PROGS} *.o *~
 style:
-	find . -type f \( -name "*.c" -or -name "*.h" \) -and \
-	-not \( -name "*.capnp.c" -or -name "*.capnp.h" \) | \
-	xargs clang-format -i --style=file
+	find . -path ./WireGuard -prune -o -type f \( -name "*.c" -or \
+	-name "*.h" \) -and -not \( -name "*.capnp.c" -or \
+	-name "*.capnp.h" \) -print | xargs clang-format -i --style=file
diff --git a/server.c b/server.c
index 89a78c0..318dc60 100644
--- a/server.c
+++ b/server.c
@@ -11,13 +11,18 @@
 #include <sys/wait.h>
 #include <sys/socket.h>
 #include <arpa/inet.h>
+#include "wireguard.h"
 #include "protocol.h"
 #include "server.h"
 
 bool is_wg_up_on_iface(const char iface[])
 {
-	/* TODO */
-	return true;
+	wg_device *device;
+	if (wg_get_device(&device, iface) < 0) {
+		return false;
+	} else {
+		return true;
+	}
 }
 
 int setup_server()
-- 
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