User Functions

#ifndef _LU0GW_PROTOTYPE_H_
#define _LU0GW_PROTOTYPE_H_

#ifndef _WIN32
int get_msg_info(char *header, char *snddata, char *rcvdata);
#endif

#endif /* _LU0GW_PROTOTYPE_H_ */

#include <stdio.h>
#include <fcntl.h>
#include <string.h>
#include <sys/types.h>

#include "lu0gw_prototype.h"


/* ---------------------------------------------------------------
   get_msg_info: This function is called when a response data is received from the host.
   header : User header, NULL check is required
   snddata : Data to be sent to the host.
   rcvdata : Data to be received from the host.
   return : A message is normally returned when the value is greater than 0.
            If it is 0, the data received from the host is discarded. (treated as NOREPLY)
            If it is -1, the data received from the host is discarded. (Continues to wait for a message)
   --------------------------------------------------------------- */
int get_msg_info(char *header, char *snddata, char *rcvdata)
{
    /* If there is no data to send: already timed out */
    if (snddata == NULL)
        return 1;               /* must 1 return */

    return 1;
}

#ifndef _LU62SGW_PROTOTYPE_H_
#define _LU62SGW_PROTOTYPE_H_

#ifndef _WIN32
int get_wsname(char *uhead, char *wsname);
int get_msg_info(char *data, int len);
int put_msg_info(char *data, int len, char *luname);
int get_msg_info2(TPGWINFO_T *gwinfo, char *data, int len);
int put_msg_info2(TPGWINFO_T *gwinfo, char *data, int len, char *luname);
#endif

#endif /* _LU62SGW_PROTOTYPE_H_ */

#include <stdio.h>
#include <fcntl.h>
#include <string.h>
#include <sys/types.h>
#include <usrinc/atmi.h>
#include <usrinc/hlinkapi.h>

#include "lu62sgw_prototype.h"

/* get_msg_info() return value */
#define DATA_INCOMPLETE        0
#define DATA_COMPLETE          1

/* ---------------------------------------------------------------
   To use get_msg_info2/put_msg_info2,
   change it to _tmax_custom_version = 2
---------------------------------------------------------------- */
int _tmax_custom_version = 0;


/* ---------------------------------------------------------------
   get_wsname : Returns the name of the client who requested a service to
                the host from the user header. This function is called before sending data to the hotst.
   uhead: User header data
   wsname : Buffer to store the client name.
---------------------------------------------------------------- */
int get_wsname(char *uhead, char *wsname)
{
    if (uhead == NULL)
        return 1;

    return 1;
}

/* ---------------------------------------------------------------
   get_msg_info : This function allows user to process the data to
                  be received from the host. In an interactive mode,
                  the end of successive messages must be returned.
                  The data to be received from the host is EBCDIC code.
                  If the host calls dealloc, the data will be processed
                  via DATA_COMPLETE even if this function returns
                  DATA_INCOMPLETE.
    data: Data received from the host
    len : Length of data received from the host
    return: Completed to receive the data (DATA_COMPLETE), Not completed to receive the data (DATA_INCOMPLETE)
---------------------------------------------------------------- */
int get_msg_info(char *data, int len)
{
    return DATA_COMPLETE;
}

/* ---------------------------------------------------------------
   put_msg_info : This function allows user process data before
                  they are sent to the host.
   data: Data sent to the host.
   len : Length of data sent to the host
   luname : LU name sent to the host
   return : If this function succeeds, the length of the actual data to be sent
            to the host is returned.
            If this function returns -1,
            it does not send the data to the host bue returns it to the client.
---------------------------------------------------------------- */
int put_msg_info(char *data, int len, char *luname)
{
    return len;
}


/* ---------------------------------------------------------------
   get_msg_info2 : This function allows user to process the data to
                  be received from the host. In an interactive mode,
                  the end of successive messages must be returned.
                  The data to be received from the host is EBCDIC code.
                  If the host calls dealloc, the data will be processed
                  via DATA_COMPLETE even if this function returns
                  DATA_INCOMPLETE.
    gwinfo: TPGWINFO_T information structure
    data: Data received from the host
    len : Length of data received from the host.
    return : Completed to receive the data (DATA_COMPLETE), Not completed to receive the data (DATA_INCOMPLETE)
---------------------------------------------------------------- */
int get_msg_info2(TPGWINFO_T *gwinfo, char *data, int len)
{
    return DATA_COMPLETE;
}


/* ---------------------------------------------------------------
   put_msg_info2 : This function allows user process data before
                   they are sent to a host.
   gwinfo: TPGWINFO_T information structure
   data: Data sent to the host.
   len : Length of data sent to the host.
   luname : LU name to be sent to the host.
   return : If this function succeeds, the length of the actual data to be sent
            to a host is returned.
            If this function returns -1,
            it does not send the data to the host but returns it to the client.
---------------------------------------------------------------- */
int put_msg_info2(TPGWINFO_T *gwinfo, char *data, int len, char *luname)
{
    return len;
}