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    Length: 5238 (0x1476)
    Types: TextFile
    Names: »ppkt.h«

└─⟦3d0c2be1b⟧ Bits:30001254 ISODE-5.0 Tape
    └─⟦eba4602b1⟧ »./isode-5.0.tar.Z« 
        └─⟦d3ac74d73⟧ 
            └─⟦this⟧ »isode-5.0/h/ppkt.h« 

TextFile

/* ppkt.h - include file for presentation providers (PS-PROVIDER) */

/* 
 * $Header: /f/osi/h/RCS/ppkt.h,v 6.0 89/03/18 23:32:11 mrose Rel $
 *
 *
 * $Log:	ppkt.h,v $
 * Revision 6.0  89/03/18  23:32:11  mrose
 * Release 5.0
 * 
 */

/*
 *				  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.
 *
 */


#ifndef	_PSAP2_
#include "psap2.h"		/* definitions for PS-USERs */
#endif

#include "ssap.h"		/* definitinos for SS-USERs */

/* \f

 */

#define	psapPsig(pb, sd) \
{ \
    if ((pb = findpblk (sd)) == NULL) { \
	(void) sigiomask (smask); \
	return psaplose (pi, PC_PARAMETER, NULLCP, \
			    "invalid presentation descriptor"); \
    } \
    if (!(pb -> pb_flags & PB_CONN)) { \
	(void) sigiomask (smask); \
	return psaplose (pi, PC_OPERATION, NULLCP, \
			    "presentation descriptor not connected"); \
    } \
    if (pb -> pb_flags & PB_FINN) { \
	(void) sigiomask (smask); \
	return psaplose (pi, PC_OPERATION, NULLCP, \
			    "presentation descriptor finishing"); \
    } \
}

#define	psapFsig(pb, sd) \
{ \
    if ((pb = findpblk (sd)) == NULL) { \
	(void) sigiomask (smask); \
	return psaplose (pi, PC_PARAMETER, NULLCP, \
			    "invalid presentation descriptor"); \
    } \
    if (!(pb -> pb_flags & PB_CONN)) { \
	(void) sigiomask (smask); \
	return psaplose (pi, PC_OPERATION, NULLCP, \
			    "presentation descriptor not connected"); \
    } \
    if (!(pb -> pb_flags & PB_FINN)) { \
	(void) sigiomask (smask); \
	return psaplose (pi, PC_OPERATION, NULLCP, \
			    "presentation descriptor not finishing"); \
    } \
}

#define toomuchP(b,n,m,p) \
{ \
    if (b == NULL) \
	n = 0; \
    else \
	if (n > m) \
	    return psaplose (pi, PC_PARAMETER, NULLCP, \
			    "too many %s user data elements", p); \
}

#define	missingP(p) \
{ \
    if (p == NULL) \
	return psaplose (pi, PC_PARAMETER, NULLCP, \
			    "mandatory parameter \"%s\" missing", "p"); \
}

#ifndef	lint
#ifndef	__STDC__
#define	copyPSAPdata(base,len,d) \
{ \
    register int i = len; \
    if ((d -> d/* */_cc = min (i, sizeof d -> d/* */_data)) > 0) \
	bcopy (base, d -> d/* */_data, d -> d/* */_cc); \
}
#else
#define	copyPSAPdata(base,len,d) \
{ \
    register int i = len; \
    if ((d -> d##_cc = min (i, sizeof d -> d##_data)) > 0) \
	bcopy (base, d -> d##_data, d -> d##_cc); \
}
#endif
#else
#define	copyPSAPdata(base,len,d)	bcopy (base, (char *) d, len)
#endif


#define	pylose(p) \
	ppktlose (pb, pi, PC_UNRECOGNIZED, (p), NULLCP, "%s", PY_pepy)


int	ppktlose (), psaplose ();

/* \f

 */

#define	DFLT_ASN	"iso asn.1 abstract syntax"
#define	DFLT_ATN	BER

#define	atn_is_ok(pb,atn)	atn_is_ber ((pb), (atn))
#define	atn_is_ber(pb,atn)	(!oid_cmp (pb -> pb_ber, atn))


struct psapblk {
    struct psapblk *pb_forw;	/* doubly-linked list */
    struct psapblk *pb_back;	/*   .. */

    int	    pb_fd;		/* session descriptor */

    short   pb_flags;		/* our state */
#define	PB_NULL		0x00
#define	PB_CONN		0x01	/* connected */
#define	PB_FINN		0x02	/* other side wants to finish */
#define	PB_ASYN		0x04	/* asynchronous */
#define	PB_DFLT		0x10	/* respond with default context result */

    char   *pb_retry;		/* initial ppkt */

    int	    pb_ncontext;	/* presentation context set */
    struct PSAPcontext pb_contexts[NPCTX];

    OID	    pb_asn;		/* default: abstract syntax name */
    OID	    pb_atn;		/*   ..     abstract transfer name */
    int	    pb_result;		/* 	    response */
    
    OID	    pb_ber;		/* BER */

    int	    pb_prequirements;	/* presentation requirements */

    int	    pb_srequirements;	/* our session requirements */
    int	    pb_urequirements;	/* user's session requirements */
    int	    pb_owned;		/* session tokens we own */
    int	    pb_avail;		/* session tokens available */
    int	    pb_ssdusize;	/* largest atomic SSDU */

    struct PSAPaddr pb_responding;	/* responder */

    IFP	    pb_DataIndication;		/* INDICATION handlers */
    IFP	    pb_TokenIndication;		/*   .. */
    IFP	    pb_SyncIndication;		/*   .. */
    IFP	    pb_ActivityIndication;	/*   .. */
    IFP	    pb_ReportIndication;	/*   .. */
    IFP	    pb_ReleaseIndication;	/*   .. */
    IFP	    pb_AbortIndication;		/*   .. */

};
#define	NULLPB		((struct psapblk *) 0)

int	freepblk ();
struct psapblk *newpblk (), *findpblk ();

#define	PC_PROV_BASE		PC_NOTSPECIFIED
#define	PC_ABORT_BASE \
	(PC_UNRECOGNIZED - int_PS_Abort__reason_unrecognized__ppdu)
#define	PC_REASON_BASE \
	(PC_ABSTRACT - int_PS_provider__reason_abstract__syntax__not__supported)


struct type_PS_User__data *info2ppdu ();
int	ppdu2info ();

int	info2ssdu (), ssdu2info (), qbuf2info ();

struct qbuf *info2qb ();
int	qb2info ();

struct type_PS_Identifier__list *silly_list ();

int	ss2pslose (), ss2psabort ();


struct pair {
    int	    p_mask;
    int	    p_bitno;
};

extern struct pair preq_pairs[], sreq_pairs[];

/* \f

 */

#define	REASON_BASE	PC_NOTSPECIFIED

#define	PPDU_NONE	(-1)
#define	PPDU_CP		0
#define	PPDU_CPA	1
#define	PPDU_CPR	2
#define	PPDU_ARU	3
#define	PPDU_ARP	4
#define	PPDU_TD		7
#define	PPDU_RS	       12
#define	PPDU_RSA       13