From 08bdef481f1685e596fc2e45597a4bfe60aae8aa Mon Sep 17 00:00:00 2001
From: StapleButter <thetotalworm@gmail.com>
Date: Sun, 16 Jul 2017 00:57:26 +0200
Subject: add setting for whether to bind the wifi socket to any address or to
 loopback only

---
 src/Config.cpp       |  4 ++++
 src/Config.h         |  2 ++
 src/Wifi.h           |  3 +++
 src/wx/EmuConfig.cpp |  5 +++++
 src/wx/EmuConfig.h   |  1 +
 src/wx/Platform.cpp  |  3 ++-
 src/wx/main.cpp      | 23 ++++++++++++++++++-----
 7 files changed, 35 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/Config.cpp b/src/Config.cpp
index 5d7661d..95013fd 100644
--- a/src/Config.cpp
+++ b/src/Config.cpp
@@ -35,6 +35,8 @@ int DirectBoot;
 
 int Threaded3D;
 
+int SocketBindAnyAddr;
+
 typedef struct
 {
     char Name[16];
@@ -81,6 +83,8 @@ ConfigEntry ConfigFile[] =
 
     {"Threaded3D", 0, &Threaded3D, 1, NULL, 0},
 
+    {"SockBindAnyAddr", 0, &SocketBindAnyAddr, 0, NULL, 0},
+
     {"", -1, NULL, 0, NULL, 0}
 };
 
diff --git a/src/Config.h b/src/Config.h
index af32130..370f102 100644
--- a/src/Config.h
+++ b/src/Config.h
@@ -37,6 +37,8 @@ extern int DirectBoot;
 
 extern int Threaded3D;
 
+extern int SocketBindAnyAddr;
+
 }
 
 #endif // CONFIG_H
diff --git a/src/Wifi.h b/src/Wifi.h
index 65707f2..f0bf0ad 100644
--- a/src/Wifi.h
+++ b/src/Wifi.h
@@ -140,6 +140,9 @@ enum
 };
 
 
+extern bool MPInited;
+
+
 bool Init();
 void DeInit();
 void Reset();
diff --git a/src/wx/EmuConfig.cpp b/src/wx/EmuConfig.cpp
index bace238..a8822a6 100644
--- a/src/wx/EmuConfig.cpp
+++ b/src/wx/EmuConfig.cpp
@@ -40,6 +40,10 @@ EmuConfigDialog::EmuConfigDialog(wxWindow* parent)
     vboxmain->Add(cbThreaded3D, 0, wxALL&(~wxBOTTOM), 15);
     cbThreaded3D->SetValue(Config::Threaded3D != 0);
 
+    cbBindAnyAddr = new wxCheckBox(this, wxID_ANY, "Wifi: bind socket to any address");
+    vboxmain->Add(cbBindAnyAddr, 0, wxALL&(~wxBOTTOM), 15);
+    cbBindAnyAddr->SetValue(Config::SocketBindAnyAddr != 0);
+
     {
         wxPanel* p = new wxPanel(this);
         wxBoxSizer* sizer = new wxBoxSizer(wxHORIZONTAL);
@@ -67,6 +71,7 @@ void EmuConfigDialog::OnOk(wxCommandEvent& event)
 {
     Config::DirectBoot = cbDirectBoot->GetValue() ? 1:0;
     Config::Threaded3D = cbThreaded3D->GetValue() ? 1:0;
+    Config::SocketBindAnyAddr = cbBindAnyAddr->GetValue() ? 1:0;
     Config::Save();
 
     Close();
diff --git a/src/wx/EmuConfig.h b/src/wx/EmuConfig.h
index d1f22a1..907692f 100644
--- a/src/wx/EmuConfig.h
+++ b/src/wx/EmuConfig.h
@@ -38,6 +38,7 @@ private:
 
     wxCheckBox* cbDirectBoot;
     wxCheckBox* cbThreaded3D;
+    wxCheckBox* cbBindAnyAddr;
 };
 
 #endif // WX_EMUCONFIG_H
diff --git a/src/wx/Platform.cpp b/src/wx/Platform.cpp
index 4085420..48c3bfa 100644
--- a/src/wx/Platform.cpp
+++ b/src/wx/Platform.cpp
@@ -20,6 +20,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include "../Platform.h"
+#include "../Config.h"
 
 #include <wx/wxprec.h>
 #ifndef WX_PRECOMP
@@ -154,7 +155,7 @@ bool MP_Init()
 
 	sockaddr_t saddr;
 	saddr.sa_family = AF_INET;
-	*(u32*)&saddr.sa_data[2] = htonl(INADDR_LOOPBACK);//htonl(INADDR_ANY);
+	*(u32*)&saddr.sa_data[2] = htonl(Config::SocketBindAnyAddr ? INADDR_ANY : INADDR_LOOPBACK);
 	*(u16*)&saddr.sa_data[0] = htons(7064);
 	res = bind(MPSocket, &saddr, sizeof(sockaddr_t));
 	if (res < 0)
diff --git a/src/wx/main.cpp b/src/wx/main.cpp
index 4f15b94..3c2375b 100644
--- a/src/wx/main.cpp
+++ b/src/wx/main.cpp
@@ -24,6 +24,8 @@
 #include "../GPU.h"
 #include "../GPU3D.h"
 #include "../SPU.h"
+#include "../Wifi.h"
+#include "../Platform.h"
 
 #include "InputConfig.h"
 #include "EmuConfig.h"
@@ -113,7 +115,7 @@ bool wxApp_melonDS::OnInit()
             "bios7.bin -- ARM7 BIOS\n"
             "bios9.bin -- ARM9 BIOS\n"
             "firmware.bin -- firmware image\n\n"
-            "Place the following files in the directory you run melonDS from.\n"
+            "Dump the files from your DS and place them in the directory you run melonDS from.\n"
             "Make sure that the files can be accessed.",
             "melonDS",
             wxICON_ERROR);
@@ -315,15 +317,26 @@ void MainFrame::OnReset(wxCommandEvent& event)
 void MainFrame::OnEmuConfig(wxCommandEvent& event)
 {
     bool oldpause = emuthread->EmuIsPaused();
-    if (!oldpause) emuthread->EmuPause();
+    if (!oldpause && emuthread->EmuIsRunning())
+        emuthread->EmuPause();
 
     EmuConfigDialog dlg(this);
     dlg.ShowModal();
 
-    // apply threaded 3D setting
-    GPU3D::SoftRenderer::SetupRenderThread();
+    if (emuthread->EmuIsRunning())
+    {
+        // apply threaded 3D setting
+        GPU3D::SoftRenderer::SetupRenderThread();
 
-    if (!oldpause) emuthread->EmuRun();
+        if (Wifi::MPInited)
+        {
+            Platform::MP_DeInit();
+            Platform::MP_Init();
+        }
+    }
+
+    if (!oldpause && emuthread->EmuIsRunning())
+        emuthread->EmuRun();
 }
 
 void MainFrame::OnInputConfig(wxCommandEvent& event)
-- 
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