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/* ppkt.h - include file for presentation providers (PS-PROVIDER) */
/*
* isode/h/ppkt.h
* RFC1085 (LPP) support contributed by the Wollongong Group, Inc.
*/
/*
* 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 */
/* */
#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"); \
} \
if (pb -> pb_flags & PB_RELEASE) { \
(void) sigiomask (smask); \
return psaplose (pi, PC_OPERATION, NULLCP, \
"release in progress"); \
} \
}
#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"); \
} \
if (pb -> pb_flags & PB_RELEASE) { \
(void) sigiomask (smask); \
return psaplose (pi, PC_OPERATION, NULLCP, \
"release in progress"); \
} \
}
#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); \
}
#ifdef __STDC__
#define missingP(p) \
{ \
if (p == NULL) \
return psaplose (pi, PC_PARAMETER, NULLCP, \
"mandatory parameter \"%s\" missing", #p); \
}
#else
#define missingP(p) \
{ \
if (p == NULL) \
return psaplose (pi, PC_PARAMETER, NULLCP, \
"mandatory parameter \"%s\" missing", "p"); \
}
#endif
#ifndef lint
#ifndef __STDC__
#define copyPSAPdata(base,len,d) \
{ \
register int i = len; \
if ((d -> d/* */_cc = min (i, sizeof d -> d/* */_data)) > 0) \
memcpy (d -> d/* */_data, base, d -> d/* */_cc); \
}
#else
#define copyPSAPdata(base,len,d) \
{ \
register int i = len; \
if ((d -> d##_cc = min (i, sizeof d -> d##_data)) > 0) \
memcpy (d -> d##_data, base, d -> d##_cc); \
}
#endif
#else
#define copyPSAPdata(base,len,d) memcpy ((char *) d, base, len)
#endif
#define pylose(p) \
ppktlose (pb, pi, PC_UNRECOGNIZED, (p), NULLCP, "%s", PY_pepy)
int ppktlose (), psaplose ();
/* */
#define DFLT_ASN "iso asn.1 abstract syntax"
#define DFLT_ATN BER
#if USE_BUILTIN_OIDS
#define DFLT_ASN_OID str2oid ("1.0.8824")
#define DFLT_ATN_OID str2oid ("2.1.1")
#else
#define DFLT_ASN_OID ode2oid (DFLT_ASN)
#define DFLT_ATN_OID ode2oid (DFLT_ATN)
#endif
#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 */
#define PB_RELEASE 0x20 /* release in progress */
#define PB_MAGIC 0x40 /* backwards compat hack */
#ifndef LPP
char *pb_retry; /* initial/final ppkt */
char *pb_realbase;
int pb_len;
#else
PE pb_retry;
PE pb_response;
struct type_PS_SessionConnectionIdentifier *pb_reference;
PS pb_stream;
int pb_reliability;
int pb_maxtries;
int pb_tries;
#endif
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_dctxid; /* .. id */
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 */
#ifdef LPP
struct NSAPaddr pb_initiating; /* initiator */
#endif
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; /* .. */
#ifdef LPP
IFP pb_retryfnx;
IFP pb_closefnx;
IFP pb_selectfnx;
IFP pb_checkfnx;
#endif
};
#define NULLPB ((struct psapblk *) 0)
int freepblk ();
struct psapblk *newpblk (), *findpblk ();
#ifndef LPP
#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[];
#endif
/* */
#define REASON_BASE PC_NOTSPECIFIED
#ifndef LPP
#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
#else
#define PR_KERNEL 0x0000 /* kernel (yuk) */
#define NPCTX_PS 2 /* maximum number of contexts */
#define NPDATA_PS 1 /* maximum number of PDVs in a request */
#define PCI_ROSE 1 /* PCI for SASE using ROSE */
#define PCI_ACSE 3 /* PCI for ACSE */
#define PT_TCP 'T' /* TCP providing backing */
#define PT_UDP 'U' /* UDP providing backing */
#define NULLRF ((struct type_PS_SessionConnectionIdentifier *) 0)
#define pslose(pi,reason) \
(reason != PS_ERR_NONE && reason != PS_ERR_IO \
? psaplose ((pi), PC_CONGEST, NULLCP, "%s", ps_error (reason)) \
: psaplose ((pi), PC_SESSION, NULLCP, NULLCP))
int pdu2sel (), refcmp ();
struct SSAPref *pdu2ref ();
#endif
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