1 files changed, 0 insertions, 186 deletions
diff --git a/external/db_drivers/liblmdb/midl.h b/external/db_drivers/liblmdb/midl.h
deleted file mode 100644
index a7f25026c..000000000
--- a/external/db_drivers/liblmdb/midl.h
+++ /dev/null
@@ -1,186 +0,0 @@
-/**	@file midl.h
- *	@brief LMDB ID List header file.
- *
- *	This file was originally part of back-bdb but has been
- *	modified for use in libmdb. Most of the macros defined
- *	in this file are unused, just left over from the original.
- *
- *	This file is only used internally in libmdb and its definitions
- *	are not exposed publicly.
- */
-/* $OpenLDAP$ */
-/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
- *
- * Copyright 2000-2014 The OpenLDAP Foundation.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted only as authorized by the OpenLDAP
- * Public License.
- *
- * A copy of this license is available in the file LICENSE in the
- * top-level directory of the distribution or, alternatively, at
- * <http://www.OpenLDAP.org/license.html>.
- */
-
-#ifndef _MDB_MIDL_H_
-#define _MDB_MIDL_H_
-
-#include <stddef.h>
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-/** @defgroup internal	LMDB Internals
- *	@{
- */
-
-/** @defgroup idls	ID List Management
- *	@{
- */
-	/** A generic unsigned ID number. These were entryIDs in back-bdb.
-	 *	Preferably it should have the same size as a pointer.
-	 */
-typedef size_t MDB_ID;
-
-	/** An IDL is an ID List, a sorted array of IDs. The first
-	 * element of the array is a counter for how many actual
-	 * IDs are in the list. In the original back-bdb code, IDLs are
-	 * sorted in ascending order. For libmdb IDLs are sorted in
-	 * descending order.
-	 */
-typedef MDB_ID *MDB_IDL;
-
-/* IDL sizes - likely should be even bigger
- *   limiting factors: sizeof(ID), thread stack size
- */
-#define	MDB_IDL_LOGN	16	/* DB_SIZE is 2^16, UM_SIZE is 2^17 */
-#define MDB_IDL_DB_SIZE		(1<<MDB_IDL_LOGN)
-#define MDB_IDL_UM_SIZE		(1<<(MDB_IDL_LOGN+1))
-
-#define MDB_IDL_DB_MAX		(MDB_IDL_DB_SIZE-1)
-#define MDB_IDL_UM_MAX		(MDB_IDL_UM_SIZE-1)
-
-#define MDB_IDL_SIZEOF(ids)		(((ids)[0]+1) * sizeof(MDB_ID))
-#define MDB_IDL_IS_ZERO(ids) ( (ids)[0] == 0 )
-#define MDB_IDL_CPY( dst, src ) (memcpy( dst, src, MDB_IDL_SIZEOF( src ) ))
-#define MDB_IDL_FIRST( ids )	( (ids)[1] )
-#define MDB_IDL_LAST( ids )		( (ids)[(ids)[0]] )
-
-	/** Current max length of an #mdb_midl_alloc()ed IDL */
-#define MDB_IDL_ALLOCLEN( ids )	( (ids)[-1] )
-
-	/** Append ID to IDL. The IDL must be big enough. */
-#define mdb_midl_xappend(idl, id) do { \
-		MDB_ID *xidl = (idl), xlen = ++(xidl[0]); \
-		xidl[xlen] = (id); \
-	} while (0)
-
-	/** Search for an ID in an IDL.
-	 * @param[in] ids	The IDL to search.
-	 * @param[in] id	The ID to search for.
-	 * @return	The index of the first ID greater than or equal to \b id.
-	 */
-unsigned mdb_midl_search( MDB_IDL ids, MDB_ID id );
-
-	/** Allocate an IDL.
-	 * Allocates memory for an IDL of the given size.
-	 * @return	IDL on success, NULL on failure.
-	 */
-MDB_IDL mdb_midl_alloc(int num);
-
-	/** Free an IDL.
-	 * @param[in] ids	The IDL to free.
-	 */
-void mdb_midl_free(MDB_IDL ids);
-
-	/** Shrink an IDL.
-	 * Return the IDL to the default size if it has grown larger.
-	 * @param[in,out] idp	Address of the IDL to shrink.
-	 * @return	0 on no change, non-zero if shrunk.
-	 */
-int mdb_midl_shrink(MDB_IDL *idp);
-
-	/** Make room for num additional elements in an IDL.
-	 * @param[in,out] idp	Address of the IDL.
-	 * @param[in] num	Number of elements to make room for.
-	 * @return	0 on success, ENOMEM on failure.
-	 */
-int mdb_midl_need(MDB_IDL *idp, unsigned num);
-
-	/** Append an ID onto an IDL.
-	 * @param[in,out] idp	Address of the IDL to append to.
-	 * @param[in] id	The ID to append.
-	 * @return	0 on success, ENOMEM if the IDL is too large.
-	 */
-int mdb_midl_append( MDB_IDL *idp, MDB_ID id );
-
-	/** Append an IDL onto an IDL.
-	 * @param[in,out] idp	Address of the IDL to append to.
-	 * @param[in] app	The IDL to append.
-	 * @return	0 on success, ENOMEM if the IDL is too large.
-	 */
-int mdb_midl_append_list( MDB_IDL *idp, MDB_IDL app );
-
-	/** Append an ID range onto an IDL.
-	 * @param[in,out] idp	Address of the IDL to append to.
-	 * @param[in] id	The lowest ID to append.
-	 * @param[in] n		Number of IDs to append.
-	 * @return	0 on success, ENOMEM if the IDL is too large.
-	 */
-int mdb_midl_append_range( MDB_IDL *idp, MDB_ID id, unsigned n );
-
-	/** Merge an IDL onto an IDL. The destination IDL must be big enough.
-	 * @param[in] idl	The IDL to merge into.
-	 * @param[in] merge	The IDL to merge.
-	 */
-void mdb_midl_xmerge( MDB_IDL idl, MDB_IDL merge );
-
-	/** Sort an IDL.
-	 * @param[in,out] ids	The IDL to sort.
-	 */
-void mdb_midl_sort( MDB_IDL ids );
-
-	/** An ID2 is an ID/pointer pair.
-	 */
-typedef struct MDB_ID2 {
-	MDB_ID mid;		/**< The ID */
-	void *mptr;		/**< The pointer */
-} MDB_ID2;
-
-	/** An ID2L is an ID2 List, a sorted array of ID2s.
-	 * The first element's \b mid member is a count of how many actual
-	 * elements are in the array. The \b mptr member of the first element is unused.
-	 * The array is sorted in ascending order by \b mid.
-	 */
-typedef MDB_ID2 *MDB_ID2L;
-
-	/** Search for an ID in an ID2L.
-	 * @param[in] ids	The ID2L to search.
-	 * @param[in] id	The ID to search for.
-	 * @return	The index of the first ID2 whose \b mid member is greater than or equal to \b id.
-	 */
-unsigned mdb_mid2l_search( MDB_ID2L ids, MDB_ID id );
-
-
-	/** Insert an ID2 into a ID2L.
-	 * @param[in,out] ids	The ID2L to insert into.
-	 * @param[in] id	The ID2 to insert.
-	 * @return	0 on success, -1 if the ID was already present in the ID2L.
-	 */
-int mdb_mid2l_insert( MDB_ID2L ids, MDB_ID2 *id );
-
-	/** Append an ID2 into a ID2L.
-	 * @param[in,out] ids	The ID2L to append into.
-	 * @param[in] id	The ID2 to append.
-	 * @return	0 on success, -2 if the ID2L is too big.
-	 */
-int mdb_mid2l_append( MDB_ID2L ids, MDB_ID2 *id );
-
-/** @} */
-/** @} */
-#ifdef __cplusplus
-}
-#endif
-#endif	/* _MDB_MIDL_H_ */