/// SeqDb sequence source destructor: frees its internal data structure
/// @param seq_src BlastSeqSrc structure to free [in]
/// @return NULL
static BlastSeqSrc*
s_SeqDbSrcFree(BlastSeqSrc* seq_src)
{
if (!seq_src)
return NULL;
TSeqDBData * datap = static_cast<TSeqDBData*>
(_BlastSeqSrcImpl_GetDataStructure(seq_src));
delete datap;
return NULL;
}
/// SeqDb sequence source copier: creates a new reference to the CSeqDB object
/// and copies the rest of the BlastSeqSrc structure.
/// @param seq_src BlastSeqSrc structure to copy [in]
/// @return Pointer to the new BlastSeqSrc.
static BlastSeqSrc*
s_SeqDbSrcCopy(BlastSeqSrc* seq_src)
{
if (!seq_src)
return NULL;
TSeqDBData * datap = static_cast<TSeqDBData*>
(_BlastSeqSrcImpl_GetDataStructure(seq_src));
_BlastSeqSrcImpl_SetDataStructure(seq_src, (void*) datap->clone());
return seq_src;
}
/** Multi sequence source destructor: frees its internal data structure and the
* BlastSeqSrc structure itself.
* @param seq_src BlastSeqSrc structure to free [in]
* @return NULL
*/
static BlastSeqSrc*
s_MultiSeqSrcFree(BlastSeqSrc* seq_src)
{
MultiSeqInfo* seq_info;
if (!seq_src)
return NULL;
seq_info = (MultiSeqInfo*)_BlastSeqSrcImpl_GetDataStructure(seq_src);
seq_info = s_MultiSeqInfoFree(seq_info);
return NULL;
}
/** Multi sequence source copier; copies the MultiSeqInfo structure
* @param seq_src BlastSeqSrc structure to copy [in]
* @return New BlastSeqSrc structure
*/
static BlastSeqSrc*
s_MultiSeqSrcCopy(BlastSeqSrc* seq_src)
{
MultiSeqInfo* seq_info;
if (!seq_src)
return NULL;
seq_info = (MultiSeqInfo*) BlastMemDup
(_BlastSeqSrcImpl_GetDataStructure(seq_src), sizeof(MultiSeqInfo));
seq_info->contents_allocated = FALSE;
_BlastSeqSrcImpl_SetDataStructure(seq_src, (void*) seq_info);
return seq_src;
}
