1 files changed, 47 insertions, 20 deletions

diff --git a/indra/llmessage/llexperiencecache.h b/indra/llmessage/llexperiencecache.h
index e669ee888e..8a55719443 100644
--- a/indra/llmessage/llexperiencecache.h
+++ b/indra/llmessage/llexperiencecache.h
@@ -30,15 +30,47 @@
 #define LL_LLEXPERIENCECACHE_H
 
 #include "linden_common.h"
+#include "llsingleton.h"
+#include "llsd.h"
 #include <boost/signals2.hpp>
+#include <boost/function.hpp>
 
 class LLSD;
 class LLUUID;
 
 
-
-namespace LLExperienceCache
+class LLExperienceCache: public LLSingleton < LLExperienceCache >
 {
+    friend class LLSingleton < LLExperienceCache > ;
+
+public:
+    typedef boost::function<void(const LLSD &)> Callback_t;
+
+    void erase(const LLUUID& key);
+    bool fetch(const LLUUID& key, bool refresh = false);
+    void insert(const LLSD& experience_data);
+    const LLSD& get(const LLUUID& key);
+
+    // If name information is in cache, callback will be called immediately.
+    void get(const LLUUID& key, Callback_t slot);
+
+private:
+    // Callback types for get() 
+//  typedef boost::signals2::signal < void(const LLSD &) > callback_signal_t;
+    typedef boost::signals2::signal < Callback_t > callback_signal_t;
+    typedef std::map<LLUUID, LLSD> cache_t;
+
+//--------------------------------------------
+    LLExperienceCache();
+    virtual ~LLExperienceCache();
+
+    void exportFile(std::ostream& ostr) const;
+    void importFile(std::istream& istr);
+
+//--------------------------------------------
+    void processExperience(const LLUUID& public_key, const LLSD& experience);
+
+
 	const std::string PRIVATE_KEY	= "private_id";
     const std::string MISSING       = "DoesNotExist";
 
@@ -61,19 +93,12 @@ namespace LLExperienceCache
 	const int PROPERTY_GRID			= 1 << 4;
 	const int PROPERTY_PRIVATE		= 1 << 5;
 	const int PROPERTY_DISABLED		= 1 << 6;  
-	const int PROPERTY_SUSPENDED	    = 1 << 7;
-
+	const int PROPERTY_SUSPENDED	= 1 << 7;
 
 	// default values
 	const static F64 DEFAULT_EXPIRATION = 600.0;
 	const static S32 DEFAULT_QUOTA = 128; // this is megabytes
 
-	// Callback types for get() below
-	typedef boost::signals2::signal<void (const LLSD& experience)>
-		callback_signal_t;
-	typedef callback_signal_t::slot_type callback_slot_t;
-	typedef std::map<LLUUID, LLSD> cache_t;
-
 
 	void setLookupURL(const std::string& lookup_url);
 	bool hasLookupURL();
@@ -81,24 +106,26 @@ namespace LLExperienceCache
 	void setMaximumLookups(int maximumLookups);
 
 	void idle();
-	void exportFile(std::ostream& ostr);
-	void importFile(std::istream& istr);
-	void initClass();
 	void bootstrap(const LLSD& legacyKeys, int initialExpiration);
 	
-	void erase(const LLUUID& key);
-	bool fetch(const LLUUID& key, bool refresh=false);
-	void insert(const LLSD& experience_data);
-	const LLSD& get(const LLUUID& key);
-
-	// If name information is in cache, callback will be called immediately.
-	void get(const LLUUID& key, callback_slot_t slot);
 
 	const cache_t& getCached();
 
 	// maps an experience private key to the experience id
 	LLUUID getExperienceId(const LLUUID& private_key, bool null_if_not_found=false);
 
+    //=====================================================================
+    inline friend std::ostream &operator << (std::ostream &os, const LLExperienceCache &cache)
+    {
+        cache.exportFile(os);
+        return os;
+    }
+
+    inline friend std::istream &operator >> (std::istream &is, LLExperienceCache &cache)
+    {
+        cache.importFile(is);
+        return is;
+    }
 };
 
 #endif // LL_LLEXPERIENCECACHE_H