Enable TCP in 3DS build

CMake/ctr/n3ds_defs.cmake

@@ -1,5 +1,6 @@
 #General compilation options
-set(NONET ON)
+set(DEVILUTIONX_SYSTEM_LIBSODIUM OFF)
+set(DISABLE_ZERO_TIER ON)
 set(USE_SDL1 ON)
 set(PREFILL_PLAYER_NAME ON)
 

CMakeLists.txt

@@ -484,7 +484,9 @@ if(NINTENDO_3DS)
     Source/platform/ctr/system.cpp
     Source/platform/ctr/keyboard.cpp
     Source/platform/ctr/display.cpp
-    Source/platform/ctr/messagebox.cpp)
+    Source/platform/ctr/messagebox.cpp
+    Source/platform/ctr/random.cpp
+    Source/platform/ctr/sockets.cpp)
   set(BIN_TARGET ${BIN_TARGET}.elf)
 endif()
 

Source/platform/ctr/system.cpp

@@ -2,6 +2,8 @@
 #include <cstdio>
 #include <3ds.h>
 #include "platform/ctr/system.h"
+#include "platform/ctr/random.hpp"
+#include "platform/ctr/sockets.hpp"
 
 bool isN3DS;
 
@@ -76,4 +78,10 @@ void ctr_sys_init()
 
 	romfsInit();
 	atexit([]() { romfsExit(); });
-}
+
+	randombytes_ctrrandom_init();
+	atexit([]() {
+		if (psGetSessionHandle())
+			psExit();
+	});
+}