// assign this object the oid, set to invalid if copy fails
void Oid::init_value(const SmiLPOID srcOid, size_t len)
{
// allocate some memory for the oid
ACE_NEW(smival.value.oid.ptr, SmiUINT32[ len]);
size_t byte_counter;
OidCopy( srcOid, (SmiLPOID) &smival.value.oid, byte_counter);
}
//=============[Oid::Oid( const Oid &oid) ]================================
// constructor using another oid object
//
// do an oid copy using the oid object passed in
Oid::Oid ( const Oid &oid)
: SnmpSyntax (oid)
{
set_null();
// allocate some memory for the oid
// in this case the size to allocate is the same
// size as the source oid
if (oid.smival.value.oid.len) {
ACE_NEW(smival.value.oid.ptr, SmiUINT32[ oid.smival.value.oid.len]);
size_t byte_counter;
OidCopy( (SmiLPOID) &(oid.smival.value.oid),(SmiLPOID)
&smival.value.oid, byte_counter);
}
}
//=============[Oid:: operator = const Oid &oid ]==========================
// assignment to another oid object overloaded
//
// free the existing oid
// create a new one from the object passed in
Oid& Oid::operator=(const Oid &oid)
{
if (this == &oid) return *this; // protect against assignment from self
delete_oid_ptr();
// check for zero len on source
if (oid.smival.value.oid.len == 0)
return *this;
// allocate some memory for the oid
smival.value.oid.ptr = (SmiLPUINT32) new unsigned long[oid.smival.value.oid.len];
if (smival.value.oid.ptr)
OidCopy((SmiLPOID)&(oid.smival.value.oid), (SmiLPOID)&smival.value.oid);
return *this;
}
//=============[Oid::Oid(const Oid &oid) ]================================
// constructor using another oid object
//
// do an oid copy using the oid object passed in
Oid::Oid(const Oid &oid)
: iv_str(0), iv_part_str(0), m_changed(true)
{
smival.syntax = sNMP_SYNTAX_OID;
smival.value.oid.len = 0;
smival.value.oid.ptr = 0;
// allocate some memory for the oid
// in this case the size to allocate is the same size as the source oid
if (oid.smival.value.oid.len)
{
smival.value.oid.ptr = (SmiLPUINT32) new unsigned long[oid.smival.value.oid.len];
if (smival.value.oid.ptr)
OidCopy((SmiLPOID)&(oid.smival.value.oid), (SmiLPOID)&smival.value.oid);
}
}
