Add Android compatible wrapper for wcscat and wchar_t* constant strings.

projects/msvc12/GLideN64.vcxproj

@@ -388,6 +388,7 @@
     <ClInclude Include="..\..\src\S2DEX2.h" />
     <ClInclude Include="..\..\src\windows\GLFunctions.h" />
     <ClInclude Include="..\..\src\windows\GLideN64_windows.h" />
+    <ClInclude Include="..\..\src\wst.h" />
     <ClInclude Include="..\..\src\ZilmarGFX_1_3.h">
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Debug_mupenplus|Win32'">true</ExcludedFromBuild>
       <ExcludedFromBuild Condition="'$(Configuration)|$(Platform)'=='Release_mupenplus|Win32'">true</ExcludedFromBuild>

projects/msvc12/GLideN64.vcxproj.filters

@@ -346,5 +346,8 @@
     <ClInclude Include="..\..\src\GLSLCombiner.h">
       <Filter>Header Files</Filter>
     </ClInclude>
+    <ClInclude Include="..\..\src\wst.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>

src/Config.cpp

@@ -6,6 +6,7 @@
 #include "RSP.h"
 #include "PluginAPI.h"
 #include "Config.h"
+#include "wst.h"
 
 void Config::resetToDefaults()
 {
@@ -53,7 +54,7 @@ void Config::resetToDefaults()
 	textureFilter.txSaveCache = 1;
 
 	api().GetUserDataPath(textureFilter.txPath);
-	wcscat(textureFilter.txPath, L"/hires_texture");
+	gln_wcscat(textureFilter.txPath, wst("/hires_texture"));
 
 #ifdef OS_WINDOWS
 	font.name.assign("arial.ttf");

src/OpenGL.cpp

@@ -25,6 +25,7 @@
 #include "GLideNHQ/Ext_TxFilter.h"
 #include "VI.h"
 #include "Config.h"
+#include "wst.h"
 #include "Log.h"
 #include "TextDrawer.h"
 #include "PluginAPI.h"
@@ -1352,7 +1353,7 @@ void TextureFilterHandler::init()
 			wchar_t * pTexPackPath = config.textureFilter.txPath;
 			if (::wcslen(config.textureFilter.txPath) == 0) {
 				api().GetUserDataPath(txPath);
-				wcscat(txPath, L"/hires_texture");
+				gln_wcscat(txPath, wst("/hires_texture"));
 				pTexPackPath = txPath;
 			}
 			wchar_t txCachePath[PLUGIN_PATH_SIZE];

src/wst.h

@@ -0,0 +1,40 @@
+#ifndef WST_H
+#define WST_H
+
+#ifdef ANDROID
+void gln_wcscat(wchar_t* destination, const wchar_t* source)
+{
+	const u32 bufSize = 512;
+	char cbuf[bufSize];
+	wcstombs(cbuf, destination, bufSize);
+	std::string dest(cbuf);
+	wcstombs(cbuf, source, bufSize);
+	dest.append(cbuf);
+	mbstowcs(destination, dest.c_str(), PLUGIN_PATH_SIZE);
+}
+
+class dummyWString
+{
+public:
+	dummyWString(const char * _str)
+	{
+		wchar_t buf[512];
+		mbstowcs(buf, _str, 512);
+		_wstr.assign(buf);
+	}
+
+	const wchar_t * c_str() const {
+		return _wstr.c_str();
+	}
+
+private:
+	std::wstring _wstr;
+};
+
+#define wst(A) dummyWString(A).c_str()
+#else // ANDROID
+#define gln_wcscat wcscat
+#define wst(A) L##A
+#endif // ANDROID
+
+#endif // WST_H