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nim-rocksdb
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Mooore type safety

This commit is contained in:
Yuriy Glukhov 2018-07-30 19:34:36 +03:00
parent 55e19b4521
commit 291621b828
2 changed files with 53 additions and 50 deletions
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6
rocksdb.nim
View File

@ -216,15 +216,15 @@ proc backup*(db: RocksDBInstance): RocksDBResult[void] =
# https://github.com/nim-lang/Nim/issues/8112 # https://github.com/nim-lang/Nim/issues/8112
# proc `=destroy`*(db: var RocksDBInstance) = # proc `=destroy`*(db: var RocksDBInstance) =
proc close*(db: var RocksDBInstance) = proc close*(db: var RocksDBInstance) =
if db.backupEngine != nil: if not db.backupEngine.isNil:
rocksdb_backup_engine_close(db.backupEngine) rocksdb_backup_engine_close(db.backupEngine)
db.backupEngine = nil db.backupEngine = nil
if db.db != nil: if not db.db.isNil:
rocksdb_close(db.db) rocksdb_close(db.db)
db.db = nil db.db = nil
if db.options != nil: if not db.options.isNil:
rocksdb_options_destroy(db.options) rocksdb_options_destroy(db.options)
db.options = nil db.options = nil

97
rocksdb/librocksdb.nim
View File

@ -34,53 +34,56 @@ else:
const librocksdb = "librocksdb(|_lite).so" const librocksdb = "librocksdb(|_lite).so"
## Exported types ## Exported types
type template rocksType(T) =
rocksdb_t* = ptr object type T* = distinct pointer
rocksdb_backup_engine_t* = ptr object proc isNil*(v: T): bool {.borrow.}
rocksdb_backup_engine_info_t* = ptr object
rocksdb_restore_options_t* = ptr object rocksType rocksdb_t
rocksdb_cache_t* = ptr object rocksType rocksdb_backup_engine_t
rocksdb_compactionfilter_t* = ptr object rocksType rocksdb_backup_engine_info_t
rocksdb_compactionfiltercontext_t* = ptr object rocksType rocksdb_restore_options_t
rocksdb_compactionfilterfactory_t* = ptr object rocksType rocksdb_cache_t
rocksdb_comparator_t* = ptr object rocksType rocksdb_compactionfilter_t
rocksdb_dbpath_t* = ptr object rocksType rocksdb_compactionfiltercontext_t
rocksdb_env_t* = ptr object rocksType rocksdb_compactionfilterfactory_t
rocksdb_fifo_compaction_options_t* = ptr object rocksType rocksdb_comparator_t
rocksdb_filelock_t* = ptr object rocksType rocksdb_dbpath_t
rocksdb_filterpolicy_t* = ptr object rocksType rocksdb_env_t
rocksdb_flushoptions_t* = ptr object rocksType rocksdb_fifo_compaction_options_t
rocksdb_iterator_t* = ptr object rocksType rocksdb_filelock_t
rocksdb_logger_t* = ptr object rocksType rocksdb_filterpolicy_t
rocksdb_mergeoperator_t* = ptr object rocksType rocksdb_flushoptions_t
rocksdb_options_t* = ptr object rocksType rocksdb_iterator_t
rocksdb_compactoptions_t* = ptr object rocksType rocksdb_logger_t
rocksdb_block_based_table_options_t* = ptr object rocksType rocksdb_mergeoperator_t
rocksdb_cuckoo_table_options_t* = ptr object rocksType rocksdb_options_t
rocksdb_randomfile_t* = ptr object rocksType rocksdb_compactoptions_t
rocksdb_readoptions_t* = ptr object rocksType rocksdb_block_based_table_options_t
rocksdb_seqfile_t* = ptr object rocksType rocksdb_cuckoo_table_options_t
rocksdb_slicetransform_t* = ptr object rocksType rocksdb_randomfile_t
rocksdb_snapshot_t* = ptr object rocksType rocksdb_readoptions_t
rocksdb_writablefile_t* = ptr object rocksType rocksdb_seqfile_t
rocksdb_writebatch_t* = ptr object rocksType rocksdb_slicetransform_t
rocksdb_writebatch_wi_t* = ptr object rocksType rocksdb_snapshot_t
rocksdb_writeoptions_t* = ptr object rocksType rocksdb_writablefile_t
rocksdb_universal_compaction_options_t* = ptr object rocksType rocksdb_writebatch_t
rocksdb_livefiles_t* = ptr object rocksType rocksdb_writebatch_wi_t
rocksdb_column_family_handle_t* = ptr object rocksType rocksdb_writeoptions_t
rocksdb_envoptions_t* = ptr object rocksType rocksdb_universal_compaction_options_t
rocksdb_ingestexternalfileoptions_t* = ptr object rocksType rocksdb_livefiles_t
rocksdb_sstfilewriter_t* = ptr object rocksType rocksdb_column_family_handle_t
rocksdb_ratelimiter_t* = ptr object rocksType rocksdb_envoptions_t
rocksdb_pinnableslice_t* = ptr object rocksType rocksdb_ingestexternalfileoptions_t
rocksdb_transactiondb_options_t* = ptr object rocksType rocksdb_sstfilewriter_t
rocksdb_transactiondb_t* = ptr object rocksType rocksdb_ratelimiter_t
rocksdb_transaction_options_t* = ptr object rocksType rocksdb_pinnableslice_t
rocksdb_optimistictransactiondb_t* = ptr object rocksType rocksdb_transactiondb_options_t
rocksdb_optimistictransaction_options_t* = ptr object rocksType rocksdb_transactiondb_t
rocksdb_transaction_t* = ptr object rocksType rocksdb_transaction_options_t
rocksdb_checkpoint_t* = ptr object rocksType rocksdb_optimistictransactiondb_t
rocksType rocksdb_optimistictransaction_options_t
rocksType rocksdb_transaction_t
rocksType rocksdb_checkpoint_t
## DB operations ## DB operations
{.pragma: importrocks, importc, cdecl, dynlib: librocksdb.} {.pragma: importrocks, importc, cdecl, dynlib: librocksdb.}