49 lines
1.2 KiB
Go
49 lines
1.2 KiB
Go
// Copyright (c) 2013 Conformal Systems LLC.
|
|
// Use of this source code is governed by an ISC
|
|
// license that can be found in the LICENSE file.
|
|
|
|
package sqlite3
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/conformal/btcdb"
|
|
"github.com/conformal/btcwire"
|
|
)
|
|
|
|
// FetchSha returns the datablock and pver for the given ShaHash.
|
|
// This is a testing only interface.
|
|
func FetchSha(db btcdb.Db, sha *btcwire.ShaHash) (buf []byte, pver uint32,
|
|
blkid int64, err error) {
|
|
sqldb, ok := db.(*SqliteDb)
|
|
if !ok {
|
|
err = fmt.Errorf("Invalid data type")
|
|
return
|
|
}
|
|
buf, pver, blkid, err = sqldb.fetchSha(*sha)
|
|
return
|
|
}
|
|
|
|
// SetBlockCacheSize configures the maximum number of blocks in the cache to
|
|
// be the given size should be made before any fetching.
|
|
// This is a testing only interface.
|
|
func SetBlockCacheSize(db btcdb.Db, newsize int) {
|
|
sqldb, ok := db.(*SqliteDb)
|
|
if !ok {
|
|
return
|
|
}
|
|
bc := &sqldb.blockCache
|
|
bc.maxcount = newsize
|
|
}
|
|
|
|
// SetTxCacheSize configures the maximum number of tx in the cache to
|
|
// be the given size should be made before any fetching.
|
|
// This is a testing only interface.
|
|
func SetTxCacheSize(db btcdb.Db, newsize int) {
|
|
sqldb, ok := db.(*SqliteDb)
|
|
if !ok {
|
|
return
|
|
}
|
|
tc := &sqldb.txCache
|
|
tc.maxcount = newsize
|
|
}
|