memory leak when serializing SCALARs

[Dave Barratt]

Hi,
Thanks Frank your latest agent++ lib v3.5.12b has fixed my memory leak
problems serialization.
Ta very much
Dave
----- Original Message ----- 
From: "Dave Barratt" <dbarratt____codimatech.com>
To: "Frank Fock" <Frank.Fock____t-online.de>
Cc: <agentpp-dl____agentpp.com>
Sent: Tuesday, June 17, 2003 1:30 PM
Subject: Re: memory leak when serializing SCALARs


> Hi,
> No I can't, but I still get leaks from the built-in scalars only.  Any
idea
> how we can find a solution to my problem.  I can send you the Bounds
Checker
> report if you think that might give a clue.
>
> ----- Original Message ----- 
> From: "Frank Fock" <Frank.Fock____t-online.de>
> To: "Dave Barratt" <dbarratt____codimatech.com>
> Cc: <agentpp-dl____agentpp.com>
> Sent: Wednesday, May 28, 2003 8:08 PM
> Subject: Re: memory leak when serializing SCALARs
>
>
> > Hi Dave,
> >
> >  From the source code I do not see where there could be
> > a leak. Also Purify does not find any, but does not
> > proof anything either. Do you have an idea what could
> > be wrong by looking at the source?
> >
> > boolean MibLeaf::serialize(char*& buf, int& sz)
> > {
> > Vbx vb(get_oid());
> > vb.set_value(*value);
> > return (Vbx::to_asn1(&vb, 1, (unsigned char*&)buf, sz) ==
> > SNMP_CLASS_SUCCESS) ? TRUE : FALSE;
> > }
> >
> > boolean MibLeaf::deserialize(char* buf, int& sz)
> > {
> > Vbx* vbs;
> > int size = 0;
> > unsigned char* data = (unsigned char*)buf;
> > int status = Vbx::from_asn1(vbs, size, data, sz);
> > if ((status == SNMP_CLASS_SUCCESS) && (size > 0)) {
> > init(vbs[0].clone_value(), value_mode);
> > delete[] vbs;
> > return TRUE;
> > }
> > return FALSE;
> > }
> >
> > void MibLeaf::init(SnmpSyntax* s, int mode)
> > {
> > validity = 0;
> > value = s;
> > value_mode = mode;
> > if (mode & VMODE_DEFAULT)
> > validity |= LEAF_VALUE_INITIALIZED;
> > my_table = 0;
> > my_row   = 0;
> > undo = 0;
> > }
> >
> >
> > Best regards,
> > Frank
> >
> > Dave Barratt wrote:
> > > Hi,
> > > I get memory leaks when using the mib persist feature (i.e. I've put a
> > > 'config' dir in my working dir), but only with objects that are NOT in
a
> > > table (SCALARS?). To test this theory I moved some scalars to be in a
> > > table & hey presto, no leaks from the objects.  This means that I get
> > > memory leaks from the built-in sysGroup & snmpGroup as well.  The
leaks
> > > are detected by Bounds Checker & VC6.  Has anyone got an idea of whats
> > > going wrong in this case?
> > >
> > > Dave Barratt
> > > Developer
> > > Codima Technologies - redefining the art of network management
> > > E-mail:  dbarratt____codimatech.com <mailto:dbarratt____codimatech.com>
> >
> >
> >
> >
>
>
>