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Mercurial > core / lisp/ffi/rocksdb/slice.lisp

changeset 598: c7f9bfc9570f
parent: 4a1a21ff46ee
author: Richard Westhaver <ellis@rwest.io>
date: Fri, 16 Aug 2024 15:52:50 -0400
permissions: -rw-r--r--
description: rm duplicate files, add rocksdb batch and logger files 
     1 ;;; rocksdb/slice.lisp --- RocksDB SliceTransform and PinnableSlice
     2 
     3 ;; These are used primarily in transactions
     4 
     5 ;;; Refs:
     6 
     7 ;; https://rocksdb.org/blog/2017/08/24/pinnableslice.html
     8 
     9 ;; https://github.com/facebook/rocksdb/blob/main/include/rocksdb/slice_transform.h
    10 
    11 ;;; Code:
    12 (in-package :rocksdb)
    13 
    14 (define-alien-routine rocksdb-slicetransform-create (* rocksdb-slicetransform)
    15   (state (* t))
    16   (destructor (* t))
    17   (transform (* t))
    18   (in-domain (* t))
    19   (in-range (* t))
    20   (name (* t)))
    21 
    22 (define-alien-routine rocksdb-slicetransform-create-noop (* rocksdb-slicetransform))
    23 
    24 (define-alien-routine rocksdb-slicetransform-create-fixed-prefix (* rocksdb-slicetransform)
    25   (n size-t))
    26 
    27 (define-alien-routine rocksdb-slicetransform-destroy void (st (* rocksdb-slicetransform)))