From 9ea6dcf3615bbce36e1f90f85eb47aba25fecdba Mon Sep 17 00:00:00 2001
From: Mike Smith <mike.smith@codethink.co.uk>
Date: Thu, 20 Nov 2014 16:41:41 +0000
Subject: attempting to get child watches to happen recursivly, so that
 children of children are also watched

---
 ZKTest/Debug/ZKTest       | Bin 91773 -> 91991 bytes
 ZKTest/Debug/src/ZKTest.o | Bin 180024 -> 181256 bytes
 ZKTest/src/ZKTest.cpp     |  23 +++++++++++++++++------
 3 files changed, 17 insertions(+), 6 deletions(-)

diff --git a/ZKTest/Debug/ZKTest b/ZKTest/Debug/ZKTest
index 21cf97d..1abce8b 100755
Binary files a/ZKTest/Debug/ZKTest and b/ZKTest/Debug/ZKTest differ
diff --git a/ZKTest/Debug/src/ZKTest.o b/ZKTest/Debug/src/ZKTest.o
index f2f42a9..f4c4187 100644
Binary files a/ZKTest/Debug/src/ZKTest.o and b/ZKTest/Debug/src/ZKTest.o differ
diff --git a/ZKTest/src/ZKTest.cpp b/ZKTest/src/ZKTest.cpp
index 3518271..05691ba 100644
--- a/ZKTest/src/ZKTest.cpp
+++ b/ZKTest/src/ZKTest.cpp
@@ -18,6 +18,7 @@ using namespace std;
 
 static zhandle_t *zk;
 static const clientid_t *session_id;
+struct String_vector *list_of_children;
 int timeout = 3000;
 int responseCode = 0;
 
@@ -46,7 +47,6 @@ int main(int argc, char **argv)
 	}
 	std::cout << "authentication step done" << std::endl;
 
-	//responseCode = zoo_create(zk, "/test","my_data",7, &ZOO_OPEN_ACL_UNSAFE, ZOO_EPHEMERAL, NULL, NULL);
 	while (zk)
 	{
 
@@ -117,14 +117,25 @@ void watcher(zhandle_t *zzh, int type, int state, const char *path,
 	{
 		cout << "node delete detected" << std::endl;
 	}
-	else if (state == ZOO_CHANGED_EVENT)
-	{
-		responseCode = zoo_exists(zk, path, true, NULL);
-		cout << "change detected" << std::endl;
-	}
 	else if (state == ZOO_CHILD_EVENT)
 	{
 		zoo_get_children(zk, path, true, NULL);
 		cout << "child change detected" << std::endl;
 	}
+	else if (state == ZOO_CHANGED_EVENT)
+	{
+		responseCode = zoo_exists(zk, path, true, NULL);
+		std::cout<<"£"<<std::endl;
+		responseCode = zoo_get_children(zk, path, true, list_of_children);
+		std::cout<<"£"<<std::endl;
+		if(list_of_children)
+		{
+			for (int i = 0; i < list_of_children->count; i++)
+			{
+				std::cout<<list_of_children->count<<std::endl;
+				responseCode = zoo_exists(zk, path + '/' + *list_of_children->data[i] , true, NULL);
+			}
+		}
+		cout << "change detected" << std::endl;
+	}
 }
-- 
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