Strip trailing whitespace

cpp/BuildInstructionsOSX.md

@@ -28,7 +28,7 @@ You can install Berkeley DB with [Homebrew][3] as follows:
 
 ### Step 1: build IceXML and testcommon in the ice submodule
 
-Edit `freeze/ice/config/Make.rules` to establish your build configuration. 
+Edit `freeze/ice/config/Make.rules` to establish your build configuration.
 The comments in the file provide more information.
 
     cd freeze/ice/cpp
@@ -39,7 +39,7 @@ The comments in the file provide more information.
     cd freeze/cpp
     make -j8
 
-This builds the Freeze library, the FreezeScript utilities, and all Freeze 
+This builds the Freeze library, the FreezeScript utilities, and all Freeze
 tests and demos.
 
 ## Running the Test Suite
@@ -69,7 +69,7 @@ After installation, make sure that the `<prefix>/bin` directory is in your
 `PATH`.
 
 If you choose to not embed a `runpath` into executables at build time (see your
-build settings in `freeze/ice/config/Make.rules`) or did not create a symbolic link 
+build settings in `freeze/ice/config/Make.rules`) or did not create a symbolic link
 from the `runpath` directory to the installation directory, you also need to add the
 library directory to your `DYLD_LIBRARY_PATH`.
 

cpp/BuildInstructionsWindows.md

@@ -13,8 +13,8 @@ TBD
 
 Freeze relies on [Oracle Berkeley DB][2] as its datastore.
 
-The Freeze build system for Windows automatically downloads and installs 
-[Nuget][3] and Nuget packages for Berkeley DB when you build Freeze for C++. 
+The Freeze build system for Windows automatically downloads and installs
+[Nuget][3] and Nuget packages for Berkeley DB when you build Freeze for C++.
 These packages are installed in `freeze\cpp\msbuild\packages`.
 
 ## Building Freeze for C++
@@ -51,7 +51,7 @@ mode.
     msbuild msbuild\freeze.proj /p:BuildAllConfigurations=yes
 
 This builds all platforms (x64, Win32) and configurations (Debug, Release)
-of several Ice C++ components in `freeze\ice\cpp`, the Freeze library, the 
+of several Ice C++ components in `freeze\ice\cpp`, the Freeze library, the
 FreezeScript utilities and all the Freeze tests.
 
 ## Running the Test Suite

cpp/demo/Freeze/backup/README.md

@@ -19,23 +19,23 @@ DB utility names
 ----------------
 
 The Berkeley DB utilities are usually named db_hotbackup, db_archive,
-db_recover, etc. If you use the Berkeley DB 5.3.28 RPMs provided 
-by ZeroC, the utility names are db53_hotbackup, db53_archive, etc. 
+db_recover, etc. If you use the Berkeley DB 5.3.28 RPMs provided
+by ZeroC, the utility names are db53_hotbackup, db53_archive, etc.
 Please adjust the instructions below accordingly.
 
 DB utilities: 32 vs 64 bit
 --------------------------
 
-Berkeley DB log files are architecture-specific: the architecture of 
+Berkeley DB log files are architecture-specific: the architecture of
 the DB utilities you use must match the architecture of the program
-that creates your DB files. For example, if your client program is a 
-32-bit application, you need to use 32-bit DB utilities to backup or 
+that creates your DB files. For example, if your client program is a
+32-bit application, you need to use 32-bit DB utilities to backup or
 restore the DB log files generated by this program.
 
 Some Linux distributions provide both 32-bit and 64-bit libraries for
-Berkeley DB, but unfortunately only provide 64-bit DB utilities. On 
+Berkeley DB, but unfortunately only provide 64-bit DB utilities. On
 such systems, if you build the client program in 32-bit mode, you will
-need to build the 32-bit DB utilities from sources to perform hot 
+need to build the 32-bit DB utilities from sources to perform hot
 backups and restores as described in this demo.
 
 Backup
@@ -111,7 +111,7 @@ directory, you can also copy these log files over your restored log
 files and perform a catastrophic recovery to recover these updates.
 
 With the example above:
- 
+
   $ cp db.old/logs/log.* db/logs
   $ db_recover -c -h db
 

cpp/demo/Freeze/backup/backup

@@ -23,22 +23,22 @@ case $1 in
 
           echo "====== Checkpoint ======"
           ${db}_checkpoint -1 -h db
-    
+
           if [ $1 = "full" ]
           then
              if [ -d hotbackup ]
              then
-                 echo "====== Preserve (move) previous hotbackup directory ======"               
+                 echo "====== Preserve (move) previous hotbackup directory ======"
                  if [ -d hotbackup.1 ]
                  then
                     \rm -fr hotbackup.1
                  fi
                  \mv hotbackup hotbackup.1
              fi
-           
+
              echo "====== Retrieve list of old logs ======"
              oldLogs=`${db}_archive -h db`
-             
+
              echo "====== Run ${db}_hotbackup ======"
              ${db}_hotbackup -b hotbackup -v -D -h db
              status=$?
@@ -51,12 +51,12 @@ case $1 in
                 echo "db/logs/$i deleted"
              done
           fi
-          
+
           if [ $1 = "incremental" ]
           then
               if [ -d hotbackup ]
               then
-                 echo "====== Preserve (copy) previous hotbackup directory ======"               
+                 echo "====== Preserve (copy) previous hotbackup directory ======"
                  if [ -d hotbackup.1 ]
                  then
                     \rm -fr hotbackup.1
@@ -68,7 +68,7 @@ case $1 in
               ${db}_hotbackup -u -b hotbackup -v -D -h db
               status=$?
               if [ $status != 0 ]; then exit $status ; fi
-          fi          
+          fi
 
           ;;
   *) echo "Usage: $0 {full|incremental}"

cpp/demo/Freeze/casino/BetResolver.h

@@ -30,7 +30,7 @@ class BetResolver
 private:
 
     void decrementBetCount();
-    
+
     int _betCount;
     IceUtil::Mutex _mutex;
     std::vector<IceUtil::TimerPtr> _timers;

cpp/demo/Freeze/casino/Casino.ice

@@ -13,7 +13,7 @@ module Casino
     // or wins more
     //
     interface Player
-    { 
+    {
         //
         // The number of chips held by this player
         //
@@ -78,13 +78,13 @@ module Casino
         ["cpp:const"] int getEarnings();
 
         //
-        // Verify that the total number of chips held by all known players and bets; 
+        // Verify that the total number of chips held by all known players and bets;
         // match getOutstandingChips();
         //
         ["cpp:const", "freeze:read:required"] bool checkAllChips();
 
         //
-        // Create a new bet with the given amount to join; this bet ends in 
+        // Create a new bet with the given amount to join; this bet ends in
         // 'lifetime' milliseconds
         //
         ["freeze:write"] Bet* createBet(int amount, int lifetime);

cpp/demo/Freeze/casino/CasinoStore.ice

@@ -69,8 +69,8 @@ module CasinoStore
         // The time when the bet completes (ms since the epoch)
         //
         long closeTime;
-    }; 
-    
+    };
+
     class PersistentBank implements Casino::Bank, Winner
     {
         //

cpp/demo/Freeze/casino/README.md

@@ -18,12 +18,12 @@ Highlights:
 - The public interface of the server is specified in Casino.ice;
   CasinoStore.ice is just an implementation detail of the server.
 
-- This demo uses a transactional evictor per servant type; this 
+- This demo uses a transactional evictor per servant type; this
   is more efficient than storing different types of servants in
   the same Freeze transactional evictor.
 
 - Transactions often span servants in several evictors; this works
-  because all the evictors use the same underlying Berkeley DB 
+  because all the evictors use the same underlying Berkeley DB
   environment.
 
 - The application code does not deal at all with database deadlocks;
@@ -39,7 +39,7 @@ Highlights:
   wins a bet and is destroyed at the same time? Will chips get lost?
   In fact, there is no issue thanks to Berkeley DB locking:
   when a bet picks a winner, it invokes an operation on this object
-  (through a proxy) within a transaction. At this point, if the 
+  (through a proxy) within a transaction. At this point, if the
   object is still alive, it's locked by the transaction, which
-  prevents another transaction from acquiring a write lock (for 
+  prevents another transaction from acquiring a write lock (for
   example, to destroy it).

cpp/demo/Freeze/casino/config.server

@@ -25,11 +25,11 @@ Freeze.Warn.Deadlocks=1
 #
 # Freeze Evictor Tracing.
 #
-# 0 = No evictor activity trace (default). 
+# 0 = No evictor activity trace (default).
 # 1 = Trace Ice object and facet creation and destruction, facet
 #     streaming time, facet saving time, object eviction (every 50
 #     objects) and evictor deactivation.
-# 2 = Also trace object lookups, and all object evictions. 
+# 2 = Also trace object lookups, and all object evictions.
 # 3 = Also trace object retrieval from the database.
 #
 #Freeze.Trace.Evictor=1
@@ -46,7 +46,7 @@ Freeze.Evictor.db.player.RollbackOnUserException=1
 #
 # Freeze Transaction Tracing.
 #
-# 0 = No transaction activity trace (default). 
+# 0 = No transaction activity trace (default).
 # 1 = Trace transaction IDs and commit and rollback activity.
 #
 #Freeze.Trace.Transaction=1

cpp/demo/Freeze/customEvictor/Client.cpp

@@ -62,13 +62,13 @@ class ReaderThread : public IceUtil::Thread
                 ItemPrx item = ItemPrx::uncheckedCast(_anItem->ice_identity(identity));
                 item->getDescription();
             }
-            _requestsPerSecond = 
+            _requestsPerSecond =
                 static_cast<int>(readCount / (IceUtil::Time::now(IceUtil::Time::Monotonic) - startTime).toSecondsDouble());
         }
         catch(const IceUtil::Exception& e)
         {
             cerr << "Unexpected exception in ReaderThread: " << e << endl;
-        }   
+        }
     }
 
     int getRequestsPerSecond() const
@@ -105,7 +105,7 @@ class WriterThread : public IceUtil::Thread
             for(int i = 0; i < writeCount; ++i)
             {
                 int id = rand() % objectCount;
-                
+
                 ostringstream os;
                 os << "P/N " << id;
                 string nm = os.str();
@@ -116,13 +116,13 @@ class WriterThread : public IceUtil::Thread
 
                 item->adjustStock(1);
             }
-            _requestsPerSecond = 
+            _requestsPerSecond =
                 static_cast<int>(writeCount / (IceUtil::Time::now(IceUtil::Time::Monotonic) - startTime).toSecondsDouble());
         }
         catch(const IceUtil::Exception& e)
         {
             cerr << "Unexpected exception in WriterThread: " << e << endl;
-        }   
+        }
     }
 
     int getRequestsPerSecond() const
@@ -176,7 +176,7 @@ WarehouseClient::run(int argc, char*[])
     wt->getThreadControl().join();
     for(i = 0; i < readerCount; ++i)
     {
-        rt[i]->getThreadControl().join(); 
+        rt[i]->getThreadControl().join();
     }
 
     //

cpp/demo/Freeze/customEvictor/CurrentDatabase.h

@@ -17,12 +17,12 @@
 class CurrentDatabase
 {
 public:
-    
+
     CurrentDatabase(const Ice::CommunicatorPtr&, const std::string&, const std::string&);
     ~CurrentDatabase();
 
     Database& get();
-  
+
 private:
 
     const Ice::CommunicatorPtr _communicator;

cpp/demo/Freeze/customEvictor/Evictor.cpp

@@ -88,7 +88,7 @@ EvictorCache::load(const Ice::Identity& itemId)
 // cannot acquire the Evictor mutex here, since we also call
 // IceUtil::Cache with the Evictor mutex locked.
 //
-void 
+void
 EvictorCache::pinned(const EvictorEntryPtr& entry, EvictorCache::Position cp)
 {
     entry->stale = false;
@@ -115,13 +115,13 @@ Evictor::Evictor(CurrentDatabase& currentDb, int size) :
 {
 }
 
-Ice::ObjectPtr 
+Ice::ObjectPtr
 Evictor::locate(const Ice::Current& current, Ice::LocalObjectPtr& cookie)
 {
     cookie = 0;
 
     //
-    // Lookup the cookie (EvictorEntry) in the cache; this will call load() 
+    // Lookup the cookie (EvictorEntry) in the cache; this will call load()
     // if the entry is not yet in there.
     //
     // If we get an entry that was just evicted (stale == true), we try again.
@@ -178,8 +178,8 @@ Evictor::locate(const Ice::Current& current, Ice::LocalObjectPtr& cookie)
     }
 }
 
-void 
-Evictor::finished(const Ice::Current& /*current*/, const Ice::ObjectPtr& /*servant*/, 
+void
+Evictor::finished(const Ice::Current& /*current*/, const Ice::ObjectPtr& /*servant*/,
                   const Ice::LocalObjectPtr& cookie)
 {
     if(cookie != 0)
@@ -193,10 +193,10 @@ Evictor::finished(const Ice::Current& /*current*/, const Ice::ObjectPtr& /*serva
         assert(entry->useCount >= 0);
 
         evict();
-    }       
+    }
 }
 
-void 
+void
 Evictor::deactivate(const string& /*category*/)
 {
     Mutex::Lock lock(_mutex);