Moved server_sync() to server_communication.c.

1 files changed, 61 insertions, 0 deletions

diff --git a/server_communication.c b/server_communication.c
new file mode 100644
index 0000000..227eb8f
--- /dev/null
+++ b/server_communication.c
@@ -0,0 +1,61 @@
+#include "server_communication.h"
+
+#include <gio/gio.h>
+
+gboolean server_sync(struct server *server) {
+	GError *error = NULL, *conn_error = NULL;
+	GSocketConnectable *addr;
+	GSocketAddressEnumerator *enumerator;
+	GSocketAddress *sockaddr;
+	GSocketConnection *conn = NULL;
+	GSocketClient *client;
+	GTimer *timer = g_timer_new();
+
+	addr = g_network_address_new(server->host, server->port);
+	enumerator = g_socket_connectable_enumerate(addr);
+	g_object_unref(addr);
+
+	client = g_socket_client_new();
+
+	while(conn == NULL && (sockaddr = g_socket_address_enumerator_next(enumerator, NULL, &error))) {
+		conn = g_socket_client_connect(client, (GSocketConnectable*)sockaddr, NULL, &conn_error);
+		g_object_unref(sockaddr);
+	}
+
+	if(sockaddr == NULL) {
+		if(error != NULL) {
+			g_warning(error->message);
+			g_error_free(error);
+		} else {
+			g_warning("server_sync: no connectable addresses found for host %s",
+					server->host);
+		}
+		return FALSE;
+	}
+
+	if(conn == NULL) {
+		g_warning(conn_error->message);
+		g_error_free(conn_error);
+		return FALSE;
+	}
+
+	GSocket *socket = g_socket_connection_get_socket(conn);
+
+	g_debug("connected");
+
+	g_socket_send(socket, "ping\n", 5, NULL, NULL);
+	gchar buffer[0x400];
+	g_socket_receive(socket, buffer, 0x400, NULL, NULL);
+	if(buffer[4] == '\n') {
+		buffer[4] = '\0';
+		g_debug("got response: %s", buffer);
+		g_debug("time: %f ms", g_timer_elapsed(timer, NULL) * 1000);
+	}
+
+	g_timer_destroy(timer);
+
+	g_socket_close(socket, NULL);
+
+	return TRUE;
+}
+