1 files changed, 3 insertions, 0 deletions
diff --git a/Swiften/Base/String.h b/Swiften/Base/String.h
index f19dca5..3a7ca65 100644
--- a/Swiften/Base/String.h
+++ b/Swiften/Base/String.h
@@ -1,53 +1,56 @@
 /*
  * Copyright (c) 2010-2016 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
+#include <cstdint>
 #include <sstream>
 #include <string>
 #include <vector>
 
 #include <Swiften/Base/API.h>
 #include <Swiften/Base/Platform.h>
 #define SWIFTEN_STRING_TO_CFSTRING(a) \
     CFStringCreateWithBytes(NULL, reinterpret_cast<const UInt8*>(a.c_str()), a.size(), kCFStringEncodingUTF8, false)
 
 namespace Swift {
     namespace String {
             SWIFTEN_API std::vector<unsigned int> getUnicodeCodePoints(const std::string&);
             SWIFTEN_API std::pair<std::string, std::string> getSplittedAtFirst(const std::string&, char c);
             SWIFTEN_API std::vector<std::string> split(const std::string&, char c);
             SWIFTEN_API void replaceAll(std::string&, char c, const std::string& s);
+            SWIFTEN_API bool isValidXMPPCharacter(std::uint32_t codepoint);
+            SWIFTEN_API std::string sanitizeXMPPString(const std::string& input);
 
             inline bool beginsWith(const std::string& s, char c) {
                 return s.size() > 0 && s[0] == c;
             }
 
             inline bool endsWith(const std::string& s, char c) {
                 return s.size() > 0 && s[s.size()-1] == c;
             }
 
             std::string convertIntToHexString(int h);
             int convertHexStringToInt(const std::string& s);
 
     }
 
 #ifdef SWIFTEN_PLATFORM_WINDOWS
     SWIFTEN_API std::string convertWStringToString(const std::wstring& s);
     SWIFTEN_API std::wstring convertStringToWString(const std::string& s);
 #endif
 
     class SWIFTEN_API makeString {
         public:
              template <typename T> makeString& operator<<(T const& v) {
                     stream << v;
                     return *this;
              }
 
              operator std::string() const {
                     return stream.str();
              }