Relocating everything in the repo s.t. it can be merged into

the columnstore repo.

storage-manager/src/PingTask.cpp

@@ -0,0 +1,60 @@
+/* Copyright (C) 2019 MariaDB Corporation
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License
+   as published by the Free Software Foundation; version 2 of
+   the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+   MA 02110-1301, USA. */
+
+
+#include "PingTask.h"
+#include "messageFormat.h"
+#include <errno.h>
+
+namespace storagemanager
+{
+
+PingTask::PingTask(int sock, uint len) : PosixTask(sock, len)
+{
+}
+
+PingTask::~PingTask()
+{
+}
+
+bool PingTask::run()
+{
+    // not much to check on for Milestone 1
+    
+    uint8_t buf;
+    
+    if (getLength() > 1)
+    {
+        handleError("PingTask", E2BIG);
+        return true;
+    }
+    // consume the msg
+    bool success = read(&buf, getLength());
+    if (!success)
+    {
+        handleError("PingTask", errno);
+        return false;
+    }
+    
+    // send generic success response
+    sm_response ret;
+    ret.returnCode = 0;
+    success = write(ret, 0);
+    return success;
+}
+
+}