server-mode: Add infrastructure to watch the filesystem

Enable the server to watch for filesystem changes. This patch includes
* The infrastructure for the file watching
* makes that infrastructure available to cmServerProtocols
* Resets the filesystemwatchers on "configure"

1 files changed, 8 insertions, 1 deletions

diff --git a/Source/cmServerConnection.cxx b/Source/cmServerConnection.cxx
index 89ee6d8..c62ca3c 100644
--- a/Source/cmServerConnection.cxx
+++ b/Source/cmServerConnection.cxx
@@ -4,7 +4,8 @@
 
 #include "cmServerDictionary.h"
 
-#include <cmServer.h>
+#include "cmFileMonitor.h"
+#include "cmServer.h"
 
 #include <assert.h>
 
@@ -64,10 +65,16 @@ public:
     : Connection(connection)
   {
     Connection->mLoop = uv_default_loop();
+    if (Connection->mLoop) {
+      Connection->mFileMonitor = new cmFileMonitor(Connection->mLoop);
+    }
   }
 
   ~LoopGuard()
   {
+    if (Connection->mFileMonitor) {
+      delete Connection->mFileMonitor;
+    }
     uv_loop_close(Connection->mLoop);
     Connection->mLoop = nullptr;
   }