From ec042000cfa6b529569dccd5611efc5bfd73cd29 Mon Sep 17 00:00:00 2001
From: Arisotura <thetotalworm@gmail.com>
Date: Wed, 3 Jul 2019 00:07:51 +0200
Subject: [PATCH] lay base for DSi wifi

---
 melonDS.cbp       |  2 ++
 src/DSi_NWifi.cpp | 49 +++++++++++++++++++++++++++++++++++++++++++++++
 src/DSi_NWifi.h   | 39 +++++++++++++++++++++++++++++++++++++
 src/DSi_SD.cpp    |  5 ++++-
 4 files changed, 94 insertions(+), 1 deletion(-)
 create mode 100644 src/DSi_NWifi.cpp
 create mode 100644 src/DSi_NWifi.h

diff --git a/melonDS.cbp b/melonDS.cbp
index 23460933..2fd6ed0e 100644
--- a/melonDS.cbp
+++ b/melonDS.cbp
@@ -110,6 +110,8 @@
 		<Unit filename="src/DSi_I2C.h" />
 		<Unit filename="src/DSi_NDMA.cpp" />
 		<Unit filename="src/DSi_NDMA.h" />
+		<Unit filename="src/DSi_NWifi.cpp" />
+		<Unit filename="src/DSi_NWifi.h" />
 		<Unit filename="src/DSi_SD.cpp" />
 		<Unit filename="src/DSi_SD.h" />
 		<Unit filename="src/FIFO.h" />
diff --git a/src/DSi_NWifi.cpp b/src/DSi_NWifi.cpp
new file mode 100644
index 00000000..4e5d26d8
--- /dev/null
+++ b/src/DSi_NWifi.cpp
@@ -0,0 +1,49 @@
+/*
+    Copyright 2016-2019 Arisotura
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#include <string.h>
+#include <stdio.h>
+#include "DSi.h"
+#include "DSi_NWifi.h"
+
+
+DSi_NWifi::DSi_NWifi(DSi_SDHost* host) : DSi_SDDevice(host)
+{
+    //
+}
+
+DSi_NWifi::~DSi_NWifi()
+{
+    //
+}
+
+
+void DSi_NWifi::SendCMD(u8 cmd, u32 param)
+{
+    printf("NWIFI: unknown CMD %d %08X\n", cmd, param);
+}
+
+void DSi_NWifi::SendACMD(u8 cmd, u32 param)
+{
+    printf("NWIFI: unknown ACMD %d %08X\n", cmd, param);
+}
+
+void DSi_NWifi::ContinueTransfer()
+{
+    //
+}
diff --git a/src/DSi_NWifi.h b/src/DSi_NWifi.h
new file mode 100644
index 00000000..34c3dd40
--- /dev/null
+++ b/src/DSi_NWifi.h
@@ -0,0 +1,39 @@
+/*
+    Copyright 2016-2019 Arisotura
+
+    This file is part of melonDS.
+
+    melonDS is free software: you can redistribute it and/or modify it under
+    the terms of the GNU General Public License as published by the Free
+    Software Foundation, either version 3 of the License, or (at your option)
+    any later version.
+
+    melonDS 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with melonDS. If not, see http://www.gnu.org/licenses/.
+*/
+
+#ifndef DSI_NWIFI_H
+#define DSI_NWIFI_H
+
+#include "DSi_SD.h"
+
+class DSi_NWifi : public DSi_SDDevice
+{
+public:
+    DSi_NWifi(DSi_SDHost* host);
+    ~DSi_NWifi();
+
+    void SendCMD(u8 cmd, u32 param);
+    void SendACMD(u8 cmd, u32 param);
+
+    void ContinueTransfer();
+
+private:
+    //
+};
+
+#endif // DSI_NWIFI_H
diff --git a/src/DSi_SD.cpp b/src/DSi_SD.cpp
index 93431b51..6e73df5d 100644
--- a/src/DSi_SD.cpp
+++ b/src/DSi_SD.cpp
@@ -20,6 +20,7 @@
 #include <string.h>
 #include "DSi.h"
 #include "DSi_SD.h"
+#include "DSi_NWifi.h"
 #include "Platform.h"
 
 
@@ -94,7 +95,9 @@ void DSi_SDHost::Reset()
     }
     else
     {
-        // TODO: SDIO (wifi)
+        DSi_NWifi* nwifi = new DSi_NWifi(this);
+
+        Ports[0] = nwifi;
     }
 }