perso/syncthing-arm
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

lib/db, lib/fs, lib/model: Introduce fs.MtimeFS, remove VirtualMtimeRepo

Browse Source 
GitHub-Pull-Request: https://github.com/syncthing/syncthing/pull/3479
This commit is contained in:
Jakob Borg
2016-08-05 17:45:45 +00:00
committed by Audrius Butkevicius
parent f368d2278f
commit 0655991a19
11 changed files with 348 additions and 242 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
lib/db/leveldb_dbinstance.go
View File

@@ -719,13 +719,28 @@ func (db *Instance) indexIDKey(device, folder []byte) []byte {
return k
}
func (db *Instance) mtimesKey(folder []byte) []byte {
prefix := make([]byte, 5) // key type + 4 bytes folder idx number
prefix[0] = KeyTypeVirtualMtime
binary.BigEndian.PutUint32(prefix[1:], db.folderIdx.ID(folder))
return prefix
}
// DropDeltaIndexIDs removes all index IDs from the database. This will
// cause a full index transmission on the next connection.
func (db *Instance) DropDeltaIndexIDs() {
db.dropPrefix([]byte{KeyTypeIndexID})
}
func (db *Instance) dropMtimes(folder []byte) {
db.dropPrefix(db.mtimesKey(folder))
}
func (db *Instance) dropPrefix(prefix []byte) {
t := db.newReadWriteTransaction()
defer t.close()
dbi := t.NewIterator(util.BytesPrefix([]byte{KeyTypeIndexID}), nil)
dbi := t.NewIterator(util.BytesPrefix(prefix), nil)
defer dbi.Release()
for dbi.Next() {