/**********************************************************************
caller: owner of this object
All the ASN1 object can share the same function here, you
don't need to rewrite it, but you have to free the memory
cause it's new created.
prototype:
PUCHAR
AnscAsn1GetEncodedData
(
ANSC_HANDLE hThisObject,
PULONG pLength
);
description:
This function encoded the object to the created binary data
argument: ANSC_HANDLE hThisObject
This handle is actually the pointer of this object
itself.
PULONG pLength
The buffer of new created binary length
return: The new created and encoded binary data
**********************************************************************/
PUCHAR
AnscAsn1GetEncodedData
(
ANSC_HANDLE hThisObject,
PULONG pLength
)
{
PANSC_ASN1_OBJECT pThisObject = (PANSC_ASN1_OBJECT)hThisObject;
PUCHAR pNewBuffer, pBack;
LONG length;
if( pThisObject == NULL)
{
return NULL;
}
length = pThisObject->GetSizeOfEncoded(pThisObject);
if( length <= 0)
{
return NULL;
}
pNewBuffer = (PUCHAR)AnscAllocateMemory(length + 16);
if( pNewBuffer == NULL)
{
return NULL;
}
pBack = pNewBuffer;
if( ANSC_STATUS_SUCCESS != pThisObject->EncodingData(pThisObject, (PVOID*)&pBack))
{
AnscFreeMemory(pNewBuffer);
return NULL;
}
if( pLength)
{
*pLength = length;
}
return pNewBuffer;
}
