u_ccon.c

ICCP Toolkit 是在 Tru64下开发Tase.2通信协议的开发包

/************************************************************************/
/* SISCO SOFTWARE MODULE HEADER *****************************************/
/************************************************************************/
/*   (c) Copyright Systems Integration Specialists Company, Inc.,	*/
/*      	  1986 - 1997, All Rights Reserved.		        */
/*									*/
/* MODULE NAME : u_ccon.c						*/
/* PRODUCT(S)  : MMSEASE						*/
/*									*/
/* MODULE DESCRIPTION : 						*/
/*	This module contains user confirm functions. These functions	*/
/*	are invoked from 'mms_req_serve' when the response to an        */
/*	outstanding request is received. These functions should check	*/
/*	the resp_err member of the request control structure before	*/
/*	assuming returned data. 					*/
/*									*/
/* NOTES ON REQUEST INFORMATION :					*/
/*	In the user application, request information structures may be	*/
/*	committed when the request is made (e.g. for error recovery).	*/
/*	If so, these information buffers could be freed in the confirm	*/
/*	functions.  In the sample application, all request information	*/
/*	structures are automatic or handled when the request is issued. */
/*									*/
/* GLOBAL FUNCTIONS DEFINED IN THIS MODULE :				*/
/*									*/
/* MODIFICATION LOG :							*/
/*  Date     Who   Rev			Comments			*/
/* --------  ---  ------   -------------------------------------------	*/
/* 05/21/97  MDE     01    Added 'ms_reset_init_param'			*/
/* 04/15/97  DSF   7.00    MMSEASE 7.0 release. See MODL70.DOC for	*/
/*			   history.					*/
/************************************************************************/
#include "glbtypes.h"
#include "sysincs.h"

#include "mms_usr.h"
#include "mms_pcon.h"
#include "mms_vcon.h"
#include "mms_pfil.h"
#include "mms_vfil.h"
#include "userdefs.h"
#include "mmsop_en.h"
#include "gvaldefs.h"
#include "scrndefs.h"
#include "fkeydefs.h"

/************************************************************************/
/* For debug version, use a static pointer to avoid duplication of 	*/
/* __FILE__ strings.							*/
/************************************************************************/

#ifdef DEBUG_SISCO
static ST_CHAR *thisFileName = __FILE__;
#endif

/************************************************************************/
/************************************************************************/
/*			CONTEXT MANAGEMENT				*/
/************************************************************************/

/************************************************************************/
/* MV INITIATE								*/
/* NOTE : user MUST make use of VM function for initiate, so no 'u_mp_	*/
/* init_conf' function need be provided					*/
/************************************************************************/

ST_VOID u_mv_init_conf (MMSREQ_PEND *req_ptr)
  {

#if MMS_INIT_EN & REQ_EN
  if (mms_debug_sel & MMS_LOG_USR_CONF)
    {
    conf_info_print (req_ptr,"Initiate ");
    if (req_ptr->resp_err == CNF_RESP_OK || req_ptr->resp_err == CNF_ERR_OK)
      list_init_info ((INIT_INFO *) req_ptr->resp_info_ptr,SD_FALSE);
    else
      list_err_info (req_ptr);
    conf_info_wait ();
    }
#endif

#ifdef VM_ULDL
  uldl_ctrl_tbl[req_ptr->chan].uldl_state = ULDL_IDLE;
  if (uldl_ctrl_tbl[req_ptr->chan].fptr)
    {
    fclose (uldl_ctrl_tbl[req_ptr->chan].fptr);
    uldl_ctrl_tbl[req_ptr->chan].fptr = NULL;
    }
#endif

  ms_clr_mvreq (req_ptr);		/* clear the VM command info	*/
  }

/************************************************************************/
/* MP CONCLUDE								*/
/************************************************************************/

ST_VOID u_mp_conclude_conf (MMSREQ_PEND *req_ptr)
  {
#if MMS_CONCLUDE_EN & REQ_EN
  if (mms_debug_sel & MMS_LOG_USR_CONF)
    {
    conf_info_print (req_ptr,"Conclude");
    if (req_ptr->resp_err)
      list_err_info (req_ptr);
    conf_info_wait ();
    }
#endif
  }

/************************************************************************/
/*			u_mp_conclude_done 				*/
/* This function is invoked when a release confirm is received OR when	*/
/* ACSE refuses the request. This signals the real termination of this	*/
/* connection.								*/
/************************************************************************/

ST_VOID u_mp_conclude_done (ST_INT chan, ST_RET ret_code)
  {
  if (mms_debug_sel & MMS_LOG_USR_CONF)
    {
    clear_bottom ();
    printf ("\n\n Conclude Complete for channel %d returned",chan);
    printf ("\n Return code = %d",ret_code);
    }

  if (!ret_code)
    {
/* Take care of resource de-allocation for this channel.		*/

    ms_clr_ind_que (chan,1);	/* don't want any more indications from */
				/* the disconnected channel.		*/
    ms_clr_rem_fctrl (chan);	/* release all remote file control for	*/
				/* this channel 			*/
    ms_clr_locl_fctrl (chan);	/* release all local file control for	*/
				/* this channel, and close files.	*/
    ms_reset_init_param (chan);

    if (listen_sel[chan])		/* if this is a called channel	*/
      mllp_ass_listen (chan);	/* post another listen			*/
    }
  }

/************************************************************************/
/*			u_mp_abort_done 				*/
/* This function is invoked when an abort request has been completely	*/
/* processed. No action is required here, but may re-post listen, etc.	*/
/************************************************************************/

ST_VOID u_mp_abort_done (ST_INT chan)
  {
  if (mms_debug_sel & MMS_LOG_USR_CONF)
    {
    clear_bottom ();
    printf ("\n\n Abort complete for channel %d.",chan);
    wait_msg ("");
    }

  ms_reset_init_param (chan);
  if (listen_sel[chan])		/* if this is a called channel		*/
    mllp_ass_listen (chan);	/* post another listen			*/
  }

/************************************************************************/
/*			u_init_resp_done 				*/
/* This function is invoked when an initiate response is complete and	*/
/* the channel is ready for other communication activity.		*/
/************************************************************************/

ST_VOID u_init_resp_done (ST_INT chan)
  {
#ifdef DEBUG_SISCO
  if (mms_debug_sel & MMS_LOG_USR_CONF)
    {
    clear_bottom ();
    printf ("\n\n Initiate Response Complete for channel %d",chan);
    }
#endif
  }


/************************************************************************/
/* MP CANCEL								*/
/************************************************************************/

#if MMS_CANCEL_EN & REQ_EN

ST_VOID u_mp_cancel_conf (MMSREQ_PEND *req_ptr, ST_BOOLEAN errdata_pres,
	ERR_INFO *err_ptr)
  {
  if (mms_debug_sel & MMS_LOG_USR_CONF)
    {
    CLEARSCR;
    printf ("\n MMS CANCEL RESPONSE RECEIVED\n");
    if (req_ptr -> cancl_state == -1)
      {
      printf ("failed ");
      if (errdata_pres)
	printf ("for reason: error class = %d, error code = %d.",
			err_ptr -> eclass,err_ptr -> code);
      }
    else if (req_ptr -> cancl_state == 2 || req_ptr -> cancl_state == 5)
      printf ("successful ");
    else
      printf ("involved protocol errors ");
    printf ("\nfor operation %u",req_ptr -> op);
    printf ("\nwith invoke ID %lu on channel %d.",req_ptr -> id,
			req_ptr -> chan);
    printf ("\nProtocol machine currently in state %d.\n",
			req_ptr -> cancl_state);
    wait_msg ("");
    (*menu_set_fun)();
    }
  }

#endif