wip: settings in effect

src/back/backlasses.h

@@ -7,6 +7,42 @@
 
 class EndpointVolumeCallback;
 class Session;
+std::string getPath(SettingsTargetDirectory target, bool create);
+
+// Convert a wide UTF16LE string to an UTF8 string
+static inline std::string utf16ToUtf8(const wchar_t* wstr) {
+    if(!wstr || wstr[0] == '\0') return std::string();
+    int size_needed = WideCharToMultiByte(CP_UTF8,
+										  0,
+										  wstr,
+										  -1,
+										  NULL,
+										  0,
+										  NULL,
+										  NULL);
+    std::string str(size_needed, 0);
+    WideCharToMultiByte(CP_UTF8,
+						0,
+						wstr,
+						-1,
+						&str[0],
+						size_needed,
+						NULL,
+						NULL);
+    return str;
+}
+
+// Convert an UTF8 string to a wide UTF16LE String
+/*
+ * std::wstring utf8_decode(const std::string &str)
+ * {
+ *     if( str.empty() ) return std::wstring();
+ *     int size_needed = MultiByteToWideChar(CP_UTF8, 0, &str[0], (int)str.size(), NULL, 0);
+ *     std::wstring wstrTo( size_needed, 0 );
+ *     MultiByteToWideChar                  (CP_UTF8, 0, &str[0], (int)str.size(), &wstrTo[0], size_needed);
+ *     return wstrTo;
+ * }
+ */
 
 class Endpoint {