#ifndef __NET_MODE_SOCKET_H__
#define __NET_MODE_SOCKET_H__
#include "usg_common.h"
#include "shm_mod_socket.h"
#include "socket_io.h"

#define GET(p)       (*(uint32_t *)(p))
#define PUT(p, val)  (*(uint32_t *)(p) = (val))

#define NET_MODE_REQUEST_HEAD_LENGTH 12
#define NET_MODE_RESPONSE_HEAD_LENGTH 4

struct net_node_t
{
	const char *host;
	int port;
	int key;
};


struct net_mod_request_head_t {
	uint32_t mod;
	uint32_t key;
	uint32_t content_length;
};

struct net_mod_response_head_t {
	// socket_mod_t mod;
	// int key;
	uint32_t content_length;
};


struct net_mod_recv_msg_t
{
  char host[128];
  int port;
  int key;
  void *content;
  int content_length;
  
};

class NetModSocket {

private:
   static std::map<std::string, rio_t *> connectionMap;
   ShmModSocket shmModSocket;
public:
	
  NetModSocket();
  int sendandrecv(net_node_t *node_arr, int arrlen, void *send_buf, int send_size, 
  	net_mod_recv_msg_t ** resp_arr, int *resp_arr_size);
 
  ~NetModSocket();

  static void  free_recv_msg_arr(net_mod_recv_msg_t * arr, size_t size);

  static void * encode_request_head(net_mod_request_head_t & request);
  static net_mod_request_head_t  decode_request_head(void *headbs);

	static void * encode_response_head(net_mod_response_head_t & response);
	static net_mod_response_head_t  decode_response_head(void *_headbs);
};



 
#endif