From 6a68ba0bd037079f3510ad2a6bcf856533536566 Mon Sep 17 00:00:00 2001
From: NishiOwO <nishi@nishi.boats>
Date: Thu, 29 Jan 2026 15:23:28 +0900
Subject: [PATCH] base

---
 engine/include/GearSrc/Foundation.h |  1 +
 engine/include/GearSrc/Net.h        |  2 ++
 engine/include/GearSrc/TypeDefs.h   | 11 +++++++++++
 engine/src/core.c                   | 12 ++++--------
 engine/src/net/net_client.c         | 25 +++++++++++++++++++++++++
 engine/src/net/net_server.c         | 25 +++++++++++++++++++++++++
 engine/src/server.c                 | 10 ++++++++++
 7 files changed, 78 insertions(+), 8 deletions(-)

diff --git a/engine/include/GearSrc/Foundation.h b/engine/include/GearSrc/Foundation.h
index 6549585..1221779 100644
--- a/engine/include/GearSrc/Foundation.h
+++ b/engine/include/GearSrc/Foundation.h
@@ -20,5 +20,6 @@
 #include <GearSrc/SoundDriver.h>
 #include <GearSrc/SoundEngine.h>
 #include <GearSrc/Sound.h>
+#include <GearSrc/Net.h>
 
 #endif
diff --git a/engine/include/GearSrc/Net.h b/engine/include/GearSrc/Net.h
index 683c6bb..2aef51b 100644
--- a/engine/include/GearSrc/Net.h
+++ b/engine/include/GearSrc/Net.h
@@ -8,6 +8,8 @@
 extern "C" {
 #endif
 
+#define GSNetDefaultPort 23903
+
 /* net_client.c */
 GSDECL GSNetClient GSNetClientOpen(GSClient client, const char* hostname, int port);
 GSDECL void	   GSNetClientClose(GSNetClient client);
diff --git a/engine/include/GearSrc/TypeDefs.h b/engine/include/GearSrc/TypeDefs.h
index fc68deb..83b0a96 100644
--- a/engine/include/GearSrc/TypeDefs.h
+++ b/engine/include/GearSrc/TypeDefs.h
@@ -79,6 +79,8 @@ typedef void* GSModel;
 typedef void* GSSoundDriver;
 typedef void* GSSoundEngine;
 typedef void* GSSound;
+typedef void* GSNetClient;
+typedef void* GSNetServer;
 #endif
 typedef float	 GSNumber;
 typedef GSNumber GSVector2[2];
@@ -244,10 +246,14 @@ struct _GSSoundEngine {
 
 struct _GSNetClient {
 	GSEngine engine;
+
+	int fd;
 };
 
 struct _GSNetServer {
 	GSEngine engine;
+
+	int fd;
 };
 
 struct _GSClient {
@@ -274,10 +280,14 @@ struct _GSClient {
 	GSBool	  skybox_enabled;
 
 	GSSoundEngine sengine;
+
+	GSNetClient net;
 };
 
 struct _GSServer {
 	GSEngine engine;
+
+	GSNetServer net;
 };
 
 struct _GSEngineLog {
@@ -325,6 +335,7 @@ struct _GSVersion {
 struct _GSEngineParam {
 	int		       client;
 	int		       server;
+	int		       port;
 	GSGLSwapBufferCallback gl_swapbuffer;
 	GSReadyCallback	       ready;
 	GSTickCallback	       tick;
diff --git a/engine/src/core.c b/engine/src/core.c
index 0d2ab2a..9be42e6 100644
--- a/engine/src/core.c
+++ b/engine/src/core.c
@@ -6,6 +6,7 @@
 #include <GearSrc/Server.h>
 #include <GearSrc/Resource.h>
 #include <GearSrc/String.h>
+#include <GearSrc/Net.h>
 
 #include <stb_ds.h>
 
@@ -67,27 +68,21 @@ GSEngine GSEngineCreate(GSEngineParam* param) {
 
 	if(engine != NULL && param->client && (engine->client = GSClientCreate(engine)) == NULL) {
 		GSLog(engine, GSLogError, "Failed to create client");
-
 		GSEngineDestroy(engine);
 
-		engine = NULL;
+		return NULL;
 	}
 
 	if(engine != NULL && param->server && (engine->server = GSServerCreate(engine)) == NULL) {
 		GSLog(engine, GSLogError, "Failed to create server");
-
 		GSEngineDestroy(engine);
 
-		engine = NULL;
+		return NULL;
 	}
 
 	if(param->client) engine->shutdown++;
 	if(param->server) engine->shutdown++;
 
-	if(engine == NULL) {
-		GSLog(engine, GSLogError, "Failed to create engine");
-	}
-
 	return engine;
 }
 
@@ -110,6 +105,7 @@ void GSEngineParamInit(GSEngineParam* param) {
 
 	param->server	     = 0;
 	param->client	     = 1;
+	param->port	     = GSNetDefaultPort;
 	param->gl_swapbuffer = NULL;
 	param->ready	     = NULL;
 	param->sleep	     = NULL;
diff --git a/engine/src/net/net_client.c b/engine/src/net/net_client.c
index 816f2be..ac11a05 100644
--- a/engine/src/net/net_client.c
+++ b/engine/src/net/net_client.c
@@ -1 +1,26 @@
 #include <GearSrc/Net.h>
+
+#include <GearSrc/Log.h>
+
+GSNetClient GSNetClientOpen(GSClient client, const char* hostname, int port) {
+	GSNetClient net = malloc(sizeof(*net));
+
+	memset(net, 0, sizeof(*net));
+
+	net->engine = client->engine;
+
+	if((net->fd = GSNetBaseClient(hostname, port)) < 0) {
+		GSLog(client->engine, GSLogError, "Failed to initialize socket");
+		GSNetClientClose(net);
+
+		return NULL;
+	}
+
+	return net;
+}
+
+void GSNetClientClose(GSNetClient client) {
+	if(client->fd >= 0) GSNetBaseClose(client->fd);
+
+	free(client);
+}
diff --git a/engine/src/net/net_server.c b/engine/src/net/net_server.c
index 816f2be..9471af7 100644
--- a/engine/src/net/net_server.c
+++ b/engine/src/net/net_server.c
@@ -1 +1,26 @@
 #include <GearSrc/Net.h>
+
+#include <GearSrc/Log.h>
+
+GSNetServer GSNetServerOpen(GSServer server, int port) {
+	GSNetServer net = malloc(sizeof(*net));
+
+	memset(net, 0, sizeof(*net));
+
+	net->engine = server->engine;
+
+	if((net->fd = GSNetBaseServer(port)) < 0) {
+		GSLog(server->engine, GSLogError, "Failed to initialize socket");
+		GSNetServerClose(net);
+
+		return NULL;
+	}
+
+	return net;
+}
+
+void GSNetServerClose(GSNetServer server) {
+	if(server->fd >= 0) GSNetBaseClose(server->fd);
+
+	free(server);
+}
diff --git a/engine/src/server.c b/engine/src/server.c
index 96d1a2d..35dc2c3 100644
--- a/engine/src/server.c
+++ b/engine/src/server.c
@@ -1,6 +1,7 @@
 #include <GearSrc/Server.h>
 
 #include <GearSrc/Log.h>
+#include <GearSrc/Net.h>
 
 GSServer GSServerCreate(GSEngine engine) {
 	GSServer server = malloc(sizeof(*server));
@@ -9,12 +10,21 @@ GSServer GSServerCreate(GSEngine engine) {
 
 	server->engine = engine;
 
+	if((server->net = GSNetServerOpen(server, engine->param->port)) == NULL) {
+		GSLog(engine, GSLogError, "Failed to start server");
+		GSServerDestroy(server);
+
+		return NULL;
+	}
+
 	GSLog(engine, GSLogInfo, "Created server");
 
 	return server;
 }
 
 void GSServerDestroy(GSServer server) {
+	if(server->net != NULL) GSNetServerClose(server->net);
+
 	GSLog(server->engine, GSLogInfo, "Destroyed server");
 
 	free(server);