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diff Framework/Messages/IObserver.h @ 1262:ca2058bd74ef toa2020012702

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Changed fingerprint from uuid_t to int64_t + poor man's checksum (to fix emscripten syscall error + make it faster)
author Benjamin Golinvaux <bgo@osimis.io>
date Mon, 27 Jan 2020 15:13:00 +0100
parents f6be9412e42a
children 6e162d59e4f9
line wrap: on
line diff
--- a/Framework/Messages/IObserver.h	Mon Jan 27 14:34:54 2020 +0100
+++ b/Framework/Messages/IObserver.h	Mon Jan 27 15:13:00 2020 +0100
@@ -29,18 +29,20 @@
   {
   private:
     MessageBroker&  broker_;
-    // the following is a UUID that is used to disambiguate different observers
-    // that may have the same address
-    char     fingerprint_[37];
+    // the following is a int64_t with some checks that is used to 
+    // disambiguate different observers that may have the same address
+    int64_t     fingerprint_[3];
+
+    void AssignFingerprint();
 
   public:
     IObserver(MessageBroker& broker);
 
     virtual ~IObserver();
 
-    const char* GetFingerprint() const
+    int64_t GetFingerprint() const
     {
-      return fingerprint_;
+      return fingerprint_[0];
     }
 
     bool DoesFingerprintLookGood() const;