Changes the interface command API from static lib to a dynamic one

Change-Id: I9116491a3f5dfc4590ffab367a224fde37a4fd50
diff --git a/InterfaceController.h b/InterfaceController.h
index dbedc13..e31cc11 100644
--- a/InterfaceController.h
+++ b/InterfaceController.h
@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *      http://www.apache.org/licenses/LICENSE-2.0
+ *	  http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
@@ -21,23 +21,24 @@
 #include <net/if.h>
 
 typedef struct android_wifi_priv_cmd {
-    char *buf;
-    int used_len;
-    int total_len;
+	char *buf;
+	int used_len;
+	int total_len;
 } android_wifi_priv_cmd;
 
 #define INTERFACE_MAX_BUFFER_SIZE	256
 
 class InterfaceController {
-    int iSock;
-    char *iBuf;
+ public:
+	InterfaceController();
+	virtual ~InterfaceController();
+	int interfaceCommand(int argc, char *argv[], char **rbuf);
 
-    int sendCommand(char *iface, char *cmd, char *buf, int buf_len);
-public:
-    InterfaceController();
-    virtual ~InterfaceController();
-
-    int interfaceCommand(int argc, char *argv[], char **rbuf);
+ private:
+	void *libh_;
+	int (*sendCommand_)(int argc, char *argv[], char **rbuf);
+	int (*sendCommandInit_)(void);
+	int (*sendCommandFini_)(void);
 };
 
 #endif