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rename LevelDbBatch to LevelDbWriteBatch

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This commit is contained in:
Xie Yanbo 2020-02-27 20:25:19 +08:00
parent 964d1b5069
commit 44c16e08c7
1 changed files with 10 additions and 10 deletions
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20
src/leveldb.nim
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@ -5,12 +5,12 @@ type
LevelDb* = ref object
path*: string
db: ptr leveldb_t
cache: ptr leveldb_cache_t
readOptions: ptr leveldb_readoptions_t
syncWriteOptions: ptr leveldb_writeoptions_t
asyncWriteOptions: ptr leveldb_writeoptions_t
readOptions: ptr leveldb_readoptions_t
cache: ptr leveldb_cache_t
LevelDbBatch* = ref object
LevelDbWriteBatch* = ref object
batch: ptr leveldb_writebatch_t
CompressionType* = enum
@ -144,29 +144,29 @@ proc delete*(self: LevelDb, key: string, sync = true) =
leveldb_delete(self.db, writeOptions, key, key.len, addr errPtr)
checkError(errPtr)
proc destroy*(self: LevelDbBatch) =
proc destroy*(self: LevelDbWriteBatch) =
if self.batch == nil:
return
leveldb_writebatch_destroy(self.batch)
self.batch = nil
proc newBatch*(): LevelDbBatch =
proc newBatch*(): LevelDbWriteBatch =
new(result, destroy)
result.batch = leveldb_writebatch_create()
proc put*(self: LevelDbBatch, key: string, value: string, sync = true) =
proc put*(self: LevelDbWriteBatch, key: string, value: string, sync = true) =
leveldb_writebatch_put(self.batch, key, key.len.csize, value, value.len.csize)
proc append*(self, source: LevelDbBatch) =
proc append*(self, source: LevelDbWriteBatch) =
leveldb_writebatch_append(self.batch, source.batch)
proc delete*(self: LevelDbBatch, key: string) =
proc delete*(self: LevelDbWriteBatch, key: string) =
leveldb_writebatch_delete(self.batch, key, key.len.csize)
proc clear*(self: LevelDbBatch) =
proc clear*(self: LevelDbWriteBatch) =
leveldb_writebatch_clear(self.batch)
proc write*(self: LevelDb, batch: LevelDbBatch) =
proc write*(self: LevelDb, batch: LevelDbWriteBatch) =
var errPtr: cstring = nil
leveldb_write(self.db, self.syncWriteOptions, batch.batch, addr errPtr)
checkError(errPtr)