Basic protocol structure on the server side

2025-09-28 11:09:26 +02:00
parent 0ade2938f3
commit b69cabfab8
9 changed files with 412 additions and 75 deletions
@@ -0,0 +1,56 @@
+/*
+
+  LibreFront --- an OpenFront clone
+  Copyright (C) 2025  Adrien Jaguenet
+  Copyright (C) 2025  Emil Kosz
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU Affero General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU Affero General Public License for more details.
+
+  You should have received a copy of the GNU Affero General Public License
+  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+*/
+
+#pragma once
+
+#include <glib.h>
+
+#include "ClientRequest.h"
+#include "ServerResponse.h"
+
+#define PROTOCOL_VERSION 0x1
+
+typedef enum {
+  RESPONSE_ERROR = 0xffffffff,
+} ResponseType;
+
+typedef enum {
+  REQUEST_HELLO =    0x00000001,
+  REQUEST_JOINGAME = 0x00000002,
+} RequestType;
+
+typedef struct {
+  guint32 version;
+  guint32 type;
+  guint32 data_size;
+} MessageHeader;
+
+typedef struct {
+  MessageHeader header;
+  void* data;
+} Message;
+
+/* @param stream: input stream (from a socket ideally)
+ * @param message: message structure that will be read into
+ * @return -1 on error
+ * */
+int Message_read(GInputStream* stream, Message* message);
+