- adding event type data block {EVENTTYP:PRIV} to component input blocks

[u/mrichter/AliRoot.git] / HLT / BASE / AliHLTTask.h

diff --git a/HLT/BASE/AliHLTTask.h b/HLT/BASE/AliHLTTask.h
index 04e91f4aefd49f5c790cbde5e0c9b0d9a6042cd8..799f4901c624c5be429154454c4ae56b5642bed2 100644 (file)
--- a/HLT/BASE/AliHLTTask.h
+++ b/HLT/BASE/AliHLTTask.h
@@ -77,6 +77,14 @@ class AliHLTTask : public TObject, public AliHLTLogging {
    */
   int Init(AliHLTConfiguration* pConf, AliHLTComponentHandler* pCH);
 
+  /**
+   * Create the component.
+   * @param pConf    configuration descritption
+   * @param pCH      component handler
+   * @return component instance
+   */
+  virtual int CreateComponent(AliHLTConfiguration* pConf, AliHLTComponentHandler* pCH, AliHLTComponent*& pComponent) const;
+
   /**
    * De-Initialize the task.
    * Final cleanup after the run. The @ref AliHLTComponent::Deinit method of
@@ -197,7 +205,7 @@ class AliHLTTask : public TObject, public AliHLTLogging {
    * processing, the data blocks are released. <br>
    * The @ref StartRun method must be called before.
    */
-  int ProcessTask(Int_t eventNo);
+  int ProcessTask(Int_t eventNo, AliHLTUInt32_t eventType=gkAliEventTypeData);
 
   /**
    * Determine the number of matching data block between the component and the
@@ -280,12 +288,25 @@ class AliHLTTask : public TObject, public AliHLTLogging {
   /** prohibited assignment operator */
   AliHLTTask& operator=(const AliHLTTask&);
 
+  /**
+   * Custom initialization for child tasks.
+   */
+  virtual int CustomInit(AliHLTComponentHandler* pCH);
+
+  /**
+   * Custom clean up for child tasks.
+   */
+  virtual int CustomCleanup();
+
+ protected:
   /** the configuration descriptor (external pointer) */
   AliHLTConfiguration* fpConfiguration;                           //! transient
   /** the component described by this task (created and deleted internally) */
   AliHLTComponent* fpComponent;                                   //! transient
   /** the data buffer for the component processing */
   AliHLTDataBuffer* fpDataBuffer;                                 //! transient
+
+ private:
   /** the list of targets (tasks which depend upon the current one) */
   TList fListTargets;                                             // see above
   /** the list of sources (tasks upon which the current one depends) */