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/*
* $Id: perlvdb_oohelpers.c 770 2007-01-22 10:16:34Z bastian $
*
* Perl virtual database module interface
*
* Copyright (C) 2007 Collax GmbH
* (Bastian Friedrich <bastian.friedrich@collax.com>)
*
* This file is part of Kamailio, a free SIP server.
*
* Kamailio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version
*
* Kamailio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include "perlvdb_oohelpers.h"
#include "../../mem/mem.h"
SV *perlvdb_perlmethod(SV *class,
const char* method,
SV *param1,
SV *param2,
SV *param3,
SV *param4) {
I32 res;
SV *retval = NULL;
dSP;
ENTER;
SAVETMPS;
PUSHMARK(SP);
/* passed stack:
* class, and optionally parameters
*/
XPUSHs(class);
if (param1) {
XPUSHs(param1);
}
if (param2) {
XPUSHs(param2);
}
if (param3) {
XPUSHs(param3);
}
if (param4) {
XPUSHs(param4);
}
PUTBACK;
res = call_method(method, G_SCALAR | G_EVAL);
SPAGAIN;
if (res == 0) {
retval = &PL_sv_undef;
} else if (res == 1) {
retval = POPs;
} else {
/* More than one result in Scalar context??? */
LM_CRIT("got more than one result from scalar method!");
while (res--) { /* Try to clean stack. This
should never happen anyway.*/
retval = POPs;
}
}
SPAGAIN;
// if (sv_isobject(retval))
SvREFCNT_inc(retval);
FREETMPS;
LEAVE;
return retval;
}
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