mirror of
https://github.com/status-im/nim-rocksdb.git
synced 2025-02-22 03:48:22 +00:00
5f6282e8d4
* Column families support (#34) * Update library to support column families. If not specified, uses the 'default' column family. * Added tests for column family changes. * Update library version and readme. * Updated the librocksdb c library to the latest stable version. * Started rewrite of library. * Commit library rewrite progress. * Completed initial rewrite and refactored tests. * Completed implementation of backup engine. * Added tests for new types. * Completed tests for existing features. * Remove features not supported by older versions of RocksDB to fix CI (temporary fix). * Remove flush before backup support from BackupEngine to fix CI. * Transactions support (#36) * Update library to support column families. If not specified, uses the 'default' column family. * Added tests for column family changes. * Update library version and readme. * Updated the librocksdb c library to the latest stable version. * Started rewrite of library. * Commit library rewrite progress. * Completed initial rewrite and refactored tests. * Completed implementation of backup engine. * Added tests for new types. * Completed tests for existing features. * Remove features not supported by older versions of RocksDB to fix CI (temporary fix). * Remove flush before backup support from BackupEngine to fix CI. * Implemented RocksDB iterator. * Implemented pairs iterator. * Completed implementation of WriteBatch with tests. * Fix example code. * Completed implementation of TransactionDb. * Support setting default column family. * Remove unneeded usage of var for ref type parameters. * Completed transactiondb tests. * Improve and refactor rocksdb test. * Added support for ingesting sst files using the SstFileWriter. (#37) * Create ColFamilyReadOnly and ColFamilyReadWrite types for using a specific column family. * Use inline pragma for small procs and add lock to RocksDbRef type close to prevent double free. * Added documentation for the public API. * Initial implementation of sst filewriter. * Added tests for sstfilewriter. * Documentation minor improvements.
41 lines
1.3 KiB
Nim
41 lines
1.3 KiB
Nim
# Nim-RocksDB
|
|
# Copyright 2024 Status Research & Development GmbH
|
|
# Licensed under either of
|
|
#
|
|
# * Apache License, version 2.0, ([LICENSE-APACHE](LICENSE-APACHE) or http://www.apache.org/licenses/LICENSE-2.0)
|
|
# * GPL license, version 2.0, ([LICENSE-GPLv2](LICENSE-GPLv2) or https://www.gnu.org/licenses/old-licenses/gpl-2.0.en.html)
|
|
#
|
|
# at your option. This file may not be copied, modified, or distributed except according to those terms.
|
|
|
|
{.push raises: [].}
|
|
|
|
import
|
|
../lib/librocksdb
|
|
|
|
type
|
|
TransactionOptionsPtr* = ptr rocksdb_transaction_options_t
|
|
|
|
TransactionOptionsRef* = ref object
|
|
cPtr: TransactionOptionsPtr
|
|
|
|
proc newTransactionOptions*(): TransactionOptionsRef =
|
|
TransactionOptionsRef(cPtr: rocksdb_transaction_options_create())
|
|
|
|
proc isClosed*(txOpts: TransactionOptionsRef): bool {.inline.} =
|
|
txOpts.cPtr.isNil()
|
|
|
|
proc cPtr*(txOpts: TransactionOptionsRef): TransactionOptionsPtr =
|
|
doAssert not txOpts.isClosed()
|
|
txOpts.cPtr
|
|
|
|
# TODO: Add setters and getters for backup options properties.
|
|
|
|
proc defaultTransactionOptions*(): TransactionOptionsRef {.inline.} =
|
|
newTransactionOptions()
|
|
# TODO: set prefered defaults
|
|
|
|
proc close*(txOpts: TransactionOptionsRef) =
|
|
if not txOpts.isClosed():
|
|
rocksdb_transaction_options_destroy(txOpts.cPtr)
|
|
txOpts.cPtr = nil
|