Partial MonitorMixin implementation.

lib/process_shared.rb

@@ -29,4 +29,5 @@ require 'process_shared/binary_semaphore'
 require 'process_shared/mutex'
 require 'process_shared/condition_variable'
 require 'process_shared/monitor'
+require 'process_shared/monitor_mixin'
 

lib/process_shared/monitor_mixin.rb

@@ -0,0 +1,42 @@
+require 'process_shared'
+
+module ProcessShared
+  module MonitorMixin
+    def self.extended(obj)
+      obj.send :mon_initialize
+    end
+
+    def mon_enter
+      @mon_monitor.lock
+    end
+    
+    def mon_exit
+      @mon_monitor.unlock
+    end
+    
+    def mon_synchronize
+      mon_enter
+      begin
+        yield
+      ensure
+        mon_exit
+      end
+    end
+    alias_method :synchronize, :mon_synchronize
+    
+    def mon_try_enter
+      raise NotImplementedError, 'not implemented'
+    end
+    alias_method :try_mon_enter, :mon_try_enter
+    
+    def new_cond
+      raise NotImplementedError, 'not implemented'
+    end
+
+    private
+
+    def mon_initialize
+      @mon_monitor = Monitor.new
+    end
+  end
+end