- Update

Extensions/Roster/MemoryStorage/XMPPRosterMemoryStoragePrivate.h

@@ -0,0 +1,50 @@
+#import "XMPPUserMemoryStorageObject.h"
+#import "XMPPResourceMemoryStorageObject.h"
+
+/**
+ * The following methods are designed to be invoked ONLY from
+ * within the XMPPRosterMemoryStorage implementation.
+ * 
+ * Warning: XMPPUserMemoryStorage and XMPPResourceMemoryStorage are not explicitly thread-safe.
+ * Only copies that are no longer being actively
+ * altered by the XMPPRosterMemoryStorage class should be considered read-only and therefore thread-safe.
+**/
+
+#define XMPP_USER_NO_CHANGE        0
+#define XMPP_USER_ADDED_RESOURCE   1
+#define XMPP_USER_UPDATED_RESOURCE 2
+#define XMPP_USER_REMOVED_RESOURCE 3
+
+
+@interface XMPPUserMemoryStorageObject ()
+
+- (void)commonInit;
+
+- (id)initWithJID:(XMPPJID *)aJid;
+- (id)initWithItem:(NSXMLElement *)item;
+
+- (void)updateWithItem:(NSXMLElement *)item;
+
+- (int)updateWithPresence:(XMPPPresence *)presence
+            resourceClass:(Class)resourceClass
+           andGetResource:(XMPPResourceMemoryStorageObject **)resourcePtr;
+
+- (void)clearAllResources;
+
+#if TARGET_OS_IPHONE
+@property (nonatomic, strong, readwrite) UIImage *photo;
+#else
+@property (nonatomic, strong, readwrite) NSImage *photo;
+#endif
+
+@end
+
+@interface XMPPResourceMemoryStorageObject ()
+
+- (id)initWithPresence:(XMPPPresence *)aPresence;
+
+- (void)updateWithPresence:(XMPPPresence *)presence;
+
+- (XMPPPresence *)presence;
+
+@end