Start development on 386BSD 0.0

[unix-history] / .ref-BSD-4_3_Net_2 / usr / src / contrib / isode / ftam / ftambulk2.c

/* ftambulk2.c - FPM: respond to bulk data transfer */

#ifndef	lint
static char *rcsid = "$Header: /f/osi/ftam/RCS/ftambulk2.c,v 7.1 91/02/22 09:22:43 mrose Interim $";
#endif

/* 
 * $Header: /f/osi/ftam/RCS/ftambulk2.c,v 7.1 91/02/22 09:22:43 mrose Interim $
 *
 *
 * $Log:	ftambulk2.c,v $
 * Revision 7.1  91/02/22  09:22:43  mrose
 * Interim 6.8
 * 
 * Revision 7.0  89/11/23  21:53:28  mrose
 * Release 6.0
 * 
 */

/*
 *				  NOTICE
 *
 *    Acquisition, use, and distribution of this module and related
 *    materials are subject to the restrictions of a license agreement.
 *    Consult the Preface in the User's Manual for the full terms of
 *    this agreement.
 *
 */


/* LINTLIBRARY */

#include <stdio.h>
#include <signal.h>
#include "fpkt.h"

/* \f   F-TRANSFER-END.RESPONSE */

int	FTransEndResponse (sd, action, sharedASE, diag, ndiag, fti)
int	sd;
int	action;
PE	sharedASE;
struct FTAMdiagnostic diag[];
int	ndiag;
struct FTAMindication *fti;
{
    SBV	    smask;
    int     result;
    register struct ftamblk *fsb;

    switch (action) {
	case FACTION_SUCCESS: 
	case FACTION_TRANS: 
	case FACTION_PERM: 
	    break;

	default: 
	    return ftamlose (fti, FS_GEN_NOREASON, 0, NULLCP,
		    "bad value for action parameter");
    }
    toomuchP (diag, ndiag, NFDIAG, "diagnostic");
    missingP (fti);

    smask = sigioblock ();

    ftamPsig (fsb, sd);

    result = FTransEndResponseAux (fsb, action, sharedASE, diag, ndiag, fti);

    (void) sigiomask (smask);

    return result;
}

/* \f */

static int  FTransEndResponseAux (fsb, action, sharedASE, diag, ndiag, fti)
register struct ftamblk *fsb;
int	action;
PE	sharedASE;
struct FTAMdiagnostic diag[];
int	ndiag;
struct FTAMindication *fti;
{
    int	    result;
    PE	    pe;
    struct PSAPindication   pis;
    struct PSAPindication  *pi = &pis;
    struct PSAPabort   *pa = &pi -> pi_abort;
    register struct type_FTAM_PDU *pdu;
    register struct type_FTAM_F__TRANSFER__END__response *rsp;

    if (fsb -> fsb_flags & FSB_INIT)
	return ftamlose (fti, FS_GEN (fsb), 0, NULLCP, "not responder");
    if (fsb -> fsb_state != FSB_DATAFIN2)
	return ftamlose (fti, FS_GEN (fsb), 0, NULLCP, "wrong state");

    pe = NULLPE;
    if ((pdu = (struct type_FTAM_PDU *) calloc (1, sizeof *pdu)) == NULL) {
no_mem: ;
	(void) ftamlose (fti, FS_GEN (fsb), 1, NULLCP, "out of memory");
out: ;
	if (pe)
	    pe_free (pe);
	if (pdu)
	    free_FTAM_PDU (pdu);
	if (fti -> fti_abort.fta_action == FACTION_PERM)
	    freefsblk (fsb);
	return NOTOK;
    }
    pdu -> offset = type_FTAM_PDU_f__transfer__end__response;
    if ((rsp = (struct type_FTAM_F__TRANSFER__END__response *)
			calloc (1, sizeof *rsp)) == NULL)
	goto no_mem;
    pdu -> un.f__transfer__end__response = rsp;
    if ((rsp -> action__result =
	     (struct type_FTAM_Action__Result *)
	 		calloc (1, sizeof *rsp -> action__result)) == NULL)
	goto no_mem;
    rsp -> action__result -> parm = action;
    if (sharedASE
	    && (rsp -> shared__ASE__information =
			shared2fpm (fsb, sharedASE, fti)) == NULL)
	goto out;
    if (ndiag > 0
	    && (rsp -> diagnostic = diag2fpm (fsb, 0, diag, ndiag, fti))
			== NULL)
	goto out;

    if (encode_FTAM_PDU (&pe, 1, 0, NULLCP, pdu) == NOTOK) {
	(void) ftamlose (fti, FS_GEN (fsb), 1, NULLCP,
			 "error encoding PDU: %s", PY_pepy);
	goto out;
    }

    pe -> pe_context = fsb -> fsb_id;

    fsbtrace (fsb, (fsb -> fsb_fd, "P-DATA.REQUEST", "F-TRANSFER-END-response",
		    pe, 0));

    result = PDataRequest (fsb -> fsb_fd, &pe, 1, pi);

    pe_free (pe);
    pe = NULLPE;
    free_FTAM_PDU (pdu);
    pdu = NULL;

    if (result == NOTOK) {
	(void) ps2ftamlose (fsb, fti, "PDataRequest", pa);
	goto out;
    }

    fsb -> fsb_state = FSB_DATAIDLE;

    return OK;
}