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/* pe_free.c - free a presentation element */
#ifndef lint
static char *rcsid = "$Header$";
#endif
/*
* $Header$
*
*
* $Log$
* Revision 1.1 1994/06/10 03:33:32 eichin
* autoconfed isode for kerberos work
*
* Revision 1.1 1994/06/01 00:37:49 eichin
* add psap too
*
* Revision 8.0 91/07/17 12:46:59 isode
* Release 7.0
*
*
*/
/*
* 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 "psap.h"
#include "tailor.h"
/* */
int pe_free (pe)
register PE pe;
{
register PE p,
q;
register struct qbuf *qb,
*qp;
if (!pe)
abort ();
if( pe->pe_refcnt < 0) {
DLOG (psap_log, LLOG_DEBUG,
("WARNING: duplicately free'd pe 0x%x!", pe));
return;
}
if (pe -> pe_refcnt-- > 0)
return;
switch (pe -> pe_form) {
case PE_FORM_PRIM:
case PE_FORM_ICONS:
if (pe -> pe_prim && !pe -> pe_inline)
PEDfree (pe -> pe_prim);
else
if (pe -> pe_inline && Hqb) {
if(Fqb && (--Qbrefs == 0)) {
for (qb = Fqb; qb && (qb != Hqb); qb = qp) {
qp = qb -> qb_forw;
free ((char *) qb);
}
if (!qb)
abort ();
Fqb = Hqb = NULL;
}
}
break;
case PE_FORM_CONS:
for (p = pe -> pe_cons; p; p = q) {
q = p -> pe_next;
pe_free (p);
}
break;
default:
abort();
/* NOTREACHED */
}
if (pe -> pe_realbase)
free (pe -> pe_realbase);
pe_frees++;
pe -> pe_next = pe_list;
pe_list = pe;
#ifdef DEBUG
if (psap_log -> ll_events & LLOG_DEBUG) {
PE *pep;
for (pep = &pe_active; p = *pep; pep = &p -> pe_link)
if (p == pe) {
*pep = p -> pe_link;
break;
}
if (!p)
DLOG (psap_log, LLOG_DEBUG,
("WARNING: free'd pe (0x%x) not on active list", pe));
}
#endif
}
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