forks/go-ethereum
1
0
Fork 1
mirror of https://github.com/ethereum/go-ethereum.git synced 2026-08-20 10:52:25 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix file system access for Windows

Browse source
This commit is contained in:
Frank Szendzielarz 2019-06-06 12:11:46 +02:00
parent 30c2b1b06d
commit e7feb2f869
1 changed files with 11 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

17
core/rawdb/freezer_table.go
View file

@ -122,7 +122,7 @@ func newCustomTable(path string, name string, readMeter metrics.Meter, writeMete
// compressed idx
idxName = fmt.Sprintf("%s.cidx", name)
}
offsets, err := os.OpenFile(filepath.Join(path, idxName), os.O_RDWR|os.O_CREATE|os.O_APPEND, 0644)
offsets, err := os.OpenFile(filepath.Join(path, idxName), os.O_RDWR|os.O_CREATE, 0644)
if err != nil {
return nil, err
}
@ -188,7 +188,7 @@ func (t *freezerTable) repair() error {
t.index.ReadAt(buffer, offsetsSize-indexEntrySize)
lastIndex.unmarshalBinary(buffer)
t.head, err = t.openFile(lastIndex.filenum, os.O_RDWR|os.O_CREATE|os.O_APPEND)
t.head, err = t.openFile(lastIndex.filenum, os.O_RDWR|os.O_CREATE)
if err != nil {
return err
}
@ -223,7 +223,7 @@ func (t *freezerTable) repair() error {
if newLastIndex.filenum != lastIndex.filenum {
// release earlier opened file
t.releaseFile(lastIndex.filenum)
t.head, err = t.openFile(newLastIndex.filenum, os.O_RDWR|os.O_CREATE|os.O_APPEND)
t.head, err = t.openFile(newLastIndex.filenum, os.O_RDWR|os.O_CREATE)
if stat, err = t.head.Stat(); err != nil {
// TODO, anything more we can do here?
// A data file has gone missing...
@ -269,11 +269,11 @@ func (t *freezerTable) preopen() (err error) {
}
}
// Open head in read/write
t.head, err = t.openFile(t.headId, os.O_RDWR|os.O_CREATE|os.O_APPEND)
t.head, err = t.openFile(t.headId, os.O_RDWR|os.O_CREATE)
return err
}
// truncate discards any recent data above the provided threashold number.
// truncate discards any recent data above the provided threshold number.
func (t *freezerTable) truncate(items uint64) error {
t.lock.Lock()
defer t.lock.Unlock()
@ -299,7 +299,7 @@ func (t *freezerTable) truncate(items uint64) error {
if expected.filenum != t.headId {
// If already open for reading, force-reopen for writing
t.releaseFile(expected.filenum)
newHead, err := t.openFile(expected.filenum, os.O_RDWR|os.O_CREATE|os.O_APPEND)
newHead, err := t.openFile(expected.filenum, os.O_RDWR|os.O_CREATE)
if err != nil {
return err
}
@ -435,6 +435,10 @@ func (t *freezerTable) Append(item uint64, blob []byte) error {
defer t.lock.RUnlock()
if _, err := t.head.Seek(0, 2); err != nil {
return err
}
if _, err := t.head.Write(blob); err != nil {
return err
}
@ -444,6 +448,7 @@ func (t *freezerTable) Append(item uint64, blob []byte) error {
offset: newOffset,
}
// Write indexEntry
t.index.Seek(0, 2)
t.index.Write(idx.marshallBinary())
t.writeMeter.Mark(int64(bLen + indexEntrySize))
atomic.AddUint64(&t.items, 1)