able to new Create_Field

debug/test_encLayers.cc

+#include "parser/sql_utils.hh"
+#include <stdlib.h>
+#include <stdio.h>
+#include <string>
+#include <map>
+#include <iostream>
+#include <fstream>
+#include <sstream>
+#include <vector>
+#include <algorithm>
+#include "wrapper/reuse.hh"
+#include "wrapper/common.hh"
+#include "wrapper/insert_lib.hh"
+#include "util/constants.hh"
+#include "util/timer.hh"
+#include "util/log.hh"
+
+using std::cout;
+using std::cin;
+using std::endl;
+using std::vector;
+using std::string;
+using std::to_string;
+static std::string embeddedDir="/t/cryt/shadow";
+
+static std::map<std::string, WrapperState*> clients;
+
+//This connection mimics the behaviour of MySQL-Proxy
+Connect  *globalConn;
+
+
+/*for each field, convert the format to FieldMeta_Wrapper*/
+
+
+static void init(){
+    std::string client="192.168.1.1:1234";
+    //one Wrapper per user.
+    clients[client] = new WrapperState();
+    //Connect phase
+    ConnectionInfo ci("localhost", "root", "letmein",3306);
+    const std::string master_key = "113341234";
+    char *buffer;
+    if((buffer = getcwd(NULL, 0)) == NULL){
+        perror("getcwd error");
+    }
+    embeddedDir = std::string(buffer)+"/shadow";
+    SharedProxyState *shared_ps =
+                        new SharedProxyState(ci, embeddedDir , master_key,
+                                            determineSecurityRating());
+    assert(0 == mysql_thread_init());
+    //we init embedded database here.
+    clients[client]->ps = std::unique_ptr<ProxyState>(new ProxyState(*shared_ps));
+    clients[client]->ps->safeCreateEmbeddedTHD();
+    //Connect end!!
+    globalConn = new Connect(ci.server, ci.user, ci.passwd, ci.port);
+}
+
+
+int
+main() {
+    init();
+    create_embedded_thd(0);
+    Create_field *f = new Create_field;
+    (void)f;
+    return 0;
+}