/*
 * mdremote.h
 *
 * Summary:  MD_Remote data structure, state constants, prototypes.
 *
 * Author:  David Hardy
 */

#ifndef MD_REMOTE_H
#define MD_REMOTE_H

#include <stdlib.h>
#include <string.h>
#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>
#include <netdb.h>
#include "mdextend.h"

#ifdef __cplusplus
extern "C" {
#endif

#define  MAXMSGSZ  10

typedef struct MD_Remote_Tag {
  const char *name;
  MD_Sim *sim;
  MD_Int sendmsg[MAXMSGSZ];
  MD_Int recvmsg[MAXMSGSZ];

  MD_Int sockfd;
} MD_Remote;


MD_Errcode MD_remote_client_connect(MD_Remote *client,
                                    const char *serverhostname,
                                    MD_Int portnumber);
MD_Errcode MD_remote_client_disconnect(MD_Remote *client);
MD_Errcode MD_remote_send(MD_Remote *remote, const void *vbuf, MD_Int bufsz);
MD_Int MD_remote_recv(MD_Remote *remote, void *vbuf, MD_Int bufsz, MD_Int sec);


#define  MSG_ERROR          -1
#define  MSG_NONE            0
#define  MSG_CREATE          1
#define  MSG_ENGNAME         2
#define  MSG_CREATE_ACK      3

#define  MSG_ERR             3
#define  MSG_TYPE            4
#define  MSG_DATA            5
#define  MSG_HASHKEY         6
#define  MSG_NAME            7
#define  MSG_SETLEN          8
#define  MSG_SETLEN_ACK      9
#define  MSG_SETDATA        10
#define  MSG_SETDATA_ACK    11
#define  MSG_GETDATA        12
#define  MSG_GETDATA_ACK    13
#define  MSG_INIT           14
#define  MSG_INITCB         15
#define  MSG_INITFCB        16
#define  MSG_INIT_ACK       17
#define  MSG_RUN            18

#define  MSG_RUN_ACK        12
#define  MSG_CALLBACK       13
#define  MSG_CALLBACK_ACK   14
#define  MSG_FCALLBACK      15
#define  MSG_FCALLBACK_ACK  16
#define  MSG_DESTROY        17


#ifdef __cplusplus
}
#endif

#endif /* MD_REMOTE_H */