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    Length: 3421 (0xd5d)
    Types: TextFile
    Names: »miv4.c«

└─⟦9ae75bfbd⟧ Bits:30007242 EUUGD3: Starter Kit
    └─⟦697af93db⟧ »EurOpenD3/network/snmp/mit-snmp.tar.Z« 
        └─⟦57bbcbe75⟧ 
            └─⟦this⟧ »./snmp/miv4.c« 
└─⟦9ae75bfbd⟧ Bits:30007242 EUUGD3: Starter Kit
    └─⟦925ee6880⟧ »EurOpenD3/network/snmp/mit-snmp.900225.tar.Z« 
        └─⟦a4bfa469c⟧ 
            └─⟦this⟧ »./snmp/miv4.c« 

TextFile

/*
 *	$Header: miv4.c,v 1.1 89/01/11 22:08:50 jrd Exp $
 *	Author: J. Davin
 *	Copyright 1988, 1989, Massachusetts Institute of Technology
 *	See permission and disclaimer notice in file "notice.h"
 */

#include	<notice.h>

#include	<ctypes.h>
#include	<error.h>
#include	<miv.h>
#include	<mix.h>
#include	<mis.h>
#include	<asn.h>

#define		mivNonZero(asn)		\
			asnNonZero (asnValue ((asn)), asnLength ((asn)))

#define		mivNumber(asn)		\
			asnNumber (asnValue ((asn)), asnLength ((asn)))


static	MixStatusType	mivRelease (mix)

MixCookieType		mix;

{
	mix = mix;
	return (smpErrorGeneric);
}


static	MixStatusType	mivNoSet (mix, name, namelen, value)

MixCookieType		mix;
MixNamePtrType		name;
MixLengthType		namelen;
AsnIdType		value;

{
	mix = mix;
	name = name;
	namelen = namelen;
	value = value;
	return (smpErrorReadOnly);
}

static	MixStatusType	mivCreate (mix, name, namelen, value)

MixCookieType		mix;
MixNamePtrType		name;
MixLengthType		namelen;
AsnIdType		value;

{
	mix = mix;
	name = name;
	namelen = namelen;
	value = value;
	return (smpErrorGeneric);
}

static	MixStatusType	mivDestroy (mix, name, namelen)

MixCookieType		mix;
MixNamePtrType		name;
MixLengthType		namelen;

{
	mix = mix;
	name = name;
	namelen = namelen;
	return (smpErrorGeneric);
}

static	AsnIdType	mivGet (mix, name, namelen)

MixCookieType		mix;
MixNamePtrType		name;
MixLengthType		namelen;

{
	if ((namelen != (MixLengthType) 1) ||
		(*name != (MixNameType) 0)) {
		return ((AsnIdType) 0);
	}
	else {
		return (asnUnsl (asnClassApplication, (AsnTagType) 3,
			*((CUnslPtrType) mix)));
	}
}

static	AsnIdType	mivNext (mix, name, namelenp)

MixCookieType		mix;
MixNamePtrType		name;
MixLengthPtrType	namelenp;

{
	if (*namelenp != (MixLengthType) 0) {
		return ((AsnIdType) 0);
	}
	else {
		*namelenp = (MixLengthType) 1;
		*name = (MixNameType) 0;
		return (asnUnsl (asnClassApplication, (AsnTagType) 3,
			*((CUnslPtrType) mix)));
	}
}

static	MixStatusType	mivSet (mix, name, namelen, asn)

MixCookieType		mix;
MixNamePtrType		name;
MixLengthType		namelen;
AsnIdType		asn;

{
	AsnLengthType		len;

	if ((namelen != (MixLengthType) 1) ||
		(*name != (MixNameType) 0)) {
		return (smpErrorNoSuch);
	}
	else if (asnTag (asn) != (AsnTagType) 3) {
		return (smpErrorBadValue);
	}
	else if (asnClass (asn) != asnClassApplication) {
		return (smpErrorBadValue);
	}
	else if ((len = asnLength (asn)) <=
		(AsnLengthType) sizeof (CUnslType)) {
		*((CUnslPtrType) mix) = (CUnslType) mivNumber (asn);
		return (smpErrorNone);
	}
	else if (len == ((AsnLengthType) sizeof (CUnslType) + 1)) {
		if (mivNonZero (asn)) {
			return (smpErrorBadValue);
		}
		else {
			*((CUnslPtrType) mix) = (CUnslType) mivNumber (asn);
			return (smpErrorNone);
		}
	}
	else {
		return (smpErrorBadValue);
	}
}

static	MixOpsType	mivOpsRW	= {

			mivRelease,
			mivCreate,
			mivDestroy,
			mivNext,
			mivGet,
			mivSet

			};

MisStatusType		mivTicksRW (name, namelen, address)

MixNamePtrType		name;
MixLengthType		namelen;
CUnslPtrType		address;

{
	return (misExport (name, namelen, & mivOpsRW,
		(MixCookieType) address));
}

static	MixOpsType	mivOpsRO	= {

			mivRelease,
			mivCreate,
			mivDestroy,
			mivNext,
			mivGet,
			mivNoSet

			};

MisStatusType		mivTicksRO (name, namelen, address)

MixNamePtrType		name;
MixLengthType		namelen;
CUnslPtrType		address;

{
	return (misExport (name, namelen, & mivOpsRO,
		(MixCookieType) address));
}