/usr/include/ncbi-vdb/kdb/rowset-impl.h is in libncbi-vdb-dev 2.8.1+dfsg-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* PUBLIC DOMAIN NOTICE
* National Center for Biotechnology Information
*
* This software/database is a "United States Government Work" under the
* terms of the United States Copyright Act. It was written as part of
* the author's official duties as a United States Government employee and
* thus cannot be copyrighted. This software/database is freely available
* to the public for use. The National Library of Medicine and the U.S.
* Government have not placed any restriction on its use or reproduction.
*
* Although all reasonable efforts have been taken to ensure the accuracy
* and reliability of the software and data, the NLM and the U.S.
* Government do not and cannot warrant the performance or results that
* may be obtained by using this software or data. The NLM and the U.S.
* Government disclaim all warranties, express or implied, including
* warranties of performance, merchantability or fitness for any particular
* purpose.
*
* Please cite the author in any work or product based on this material.
*
* ===========================================================================
*
*/
#ifndef _h_kdb_rowset_impl_
#define _h_kdb_rowset_impl_
#ifndef _h_kdb_extern_
#include <kdb/extern.h>
#endif
#ifndef _h_kfc_refcount_impl_
#include <kfc/refcount-impl.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
#ifndef KROWSET
#define KROWSET KRowSet
#endif
#ifndef KROWSET_IT
#define KROWSET_IT KRowSetIterator
#endif
#ifndef KROWSET_DATA
#define KROWSET_DATA void
#endif
/* we do not want to expand the RC codes now */
#define rcRowSet rcVector
\
/*--------------------------------------------------------------------------
* forwards
*/
typedef struct KRowSet_v1_vt KRowSet_v1_vt;
typedef struct KRowSetIterator_v1_vt KRowSetIterator_v1_vt;
extern KITFTOK_DECL ( KRowSet );
extern KITFTOK_DECL ( KRowSetIterator );
/*--------------------------------------------------------------------------
* KRowSet
*/
struct KRowSet
{
KRefcount_v1 dad;
const struct KTable * table;
/* "morphable" state */
KROWSET_DATA * data;
};
/*--------------------------------------------------------------------------
* KRowSet_v1_vt
*/
struct KRowSet_v1_vt
{
KVTable dad;
/* start minor version == 0 */
void ( CC * destroy_data ) ( KROWSET_DATA * self, ctx_t ctx );
/* probably need a serialization function */
void ( CC * add_row_id_range ) ( struct KROWSET * self, ctx_t ctx, int64_t start_row_id, uint64_t count );
uint64_t ( CC * get_num_rows ) ( const struct KROWSET * self, ctx_t ctx );
bool ( CC * has_row_id ) ( const struct KROWSET * self, ctx_t ctx, int64_t row_id );
struct KROWSET_IT * ( CC * get_iterator ) ( const struct KROWSET * self, ctx_t ctx );
/* end minor version == 0 */
};
/* Init
* initialize a newly allocated RowSet object
*/
KDB_EXTERN void CC KRowSetInit ( struct KRowSet *self, ctx_t ctx, const KVTable *kvt,
const char *classname );
/* MakeRowSet
* create specific instance of a rowset
*/
KDB_EXTERN KRowSet * CC KTableMakeRowSetSimple ( struct KTable const * self, ctx_t ctx );
/*--------------------------------------------------------------------------
* KRowSetIterator
*/
struct KRowSetIterator
{
KRefcount_v1 dad;
};
/*--------------------------------------------------------------------------
* KRowSetIterator_v1_vt
*/
struct KRowSetIterator_v1_vt
{
KVTable dad;
/* start minor version == 0 */
bool ( CC * next ) ( struct KROWSET_IT * self, ctx_t ctx );
bool ( CC * is_valid ) ( const struct KROWSET_IT * self );
int64_t ( CC * get_row_id ) ( const struct KROWSET_IT * self, ctx_t ctx );
/* end minor version == 0 */
};
/* Init
* initialize a newly allocated RowSet object
*/
KDB_EXTERN void CC KRowSetIteratorInit ( struct KRowSetIterator *self, ctx_t ctx, const KVTable *kvt,
const char *classname );
#ifdef __cplusplus
}
#endif
#endif /* _h_kdb_rowset_impl_ */
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