Add cross-Svr nodes

ZoomPipeline_FuncSvr/ZoomPipeline_FuncSvr.pro

@@ -27,7 +27,8 @@ SOURCES += main.cpp\
     smartlink/st_clientnode_app_imp.cpp \
     smartlink/st_clientnode_applayer.cpp \
     cluster/zp_clusterterm.cpp \
-    dialogaddressinput.cpp
+    dialogaddressinput.cpp \
+    cluster/zp_clusternode.cpp
 
 HEADERS  += zpmainframe.h \
     network/zp_tcpserver.h \
@@ -45,7 +46,8 @@ HEADERS  += zpmainframe.h \
     smartlink/st_clientnode_applayer.h \
     cluster/zp_clusterterm.h \
     cluster/cross_svr_messages.h \
-    dialogaddressinput.h
+    dialogaddressinput.h \
+    cluster/zp_clusternode.h
 
 FORMS    += zpmainframe.ui \
     dialogaddressinput.ui

ZoomPipeline_FuncSvr/cluster/zp_clusternode.cpp

+#include "zp_clusternode.h"
+namespace ZP_Cluster{
+	zp_ClusterNode::zp_ClusterNode(QObject *parent) :
+		ZPTaskEngine::zp_plTaskBase(parent)
+	{
+	}
+	int zp_ClusterNode::run()
+	{
+		return 0;
+	}
+}

ZoomPipeline_FuncSvr/cluster/zp_clusternode.h

+#ifndef ZP_CLUSTERNODE_H
+#define ZP_CLUSTERNODE_H
+
+#include <QObject>
+#include "../pipeline/zp_pltaskbase.h"
+namespace ZP_Cluster{
+	/**
+	 * @brief This class stand for a remote server.
+	 * when local server establish a connection between itself and remote svr,
+	 * a zp_ClusterNode object will be created.
+	 */
+	class zp_ClusterNode : public ZPTaskEngine::zp_plTaskBase
+	{
+		Q_OBJECT
+	public:
+		explicit zp_ClusterNode(QObject *parent = 0);
+		int run();
+	signals:
+
+	public slots:
+
+	};
+}
+#endif // ZP_CLUSTERNODE_H

ZoomPipeline_FuncSvr/pipeline/zp_pltaskbase.h

@@ -5,12 +5,22 @@
 #include <QMutex>
 #include <QMutexLocker>
 namespace ZPTaskEngine{
+	/**
+	 * @brief the pure-base class for tasks , will be called by zp_plWorkingThread
+	 * Users will imp your own int zp_plTaskBase::run() function.
+	 */
 	class zp_plTaskBase : public QObject
 	{
 		Q_OBJECT
 	public:
 		explicit zp_plTaskBase(QObject *parent = 0);
 
+		/**
+		 * @brief the virtual function called by zp_plWorkingThread
+		 * this function will be called in thread pool
+		 * @return int 0 means this object will be removed from pipeline-fifo. otherwise,
+		 * when run() finished, the object will be re-injected into the tail of task-fifo.
+		 */
 		virtual int run() = 0;
 		int addRef()
 		{