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This commit is contained in:
chrislusf
2015-03-10 00:20:31 -07:00
parent b4cb8bfd27
commit b07d81fb08
26 changed files with 570 additions and 101 deletions
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8
go/storage/needle_read_write.go
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@@ -147,7 +147,7 @@ func (n *Needle) Read(r *os.File, offset int64, size uint32, version Version) (r
checksum := util.BytesToUint32(bytes[NeedleHeaderSize+size : NeedleHeaderSize+size+NeedleChecksumSize])
newChecksum := NewCRC(n.Data)
if checksum != newChecksum.Value() {
return 0, errors.New("CRC error! Data On Disk Corrupted!")
return 0, errors.New("CRC error! Data On Disk Corrupted")
}
n.Checksum = newChecksum
return
@@ -160,17 +160,17 @@ func (n *Needle) Read(r *os.File, offset int64, size uint32, version Version) (r
return
}
if ret != int(NeedleHeaderSize+size+NeedleChecksumSize) {
return 0, errors.New("File Entry Not Found!")
return 0, errors.New("File Entry Not Found")
}
n.readNeedleHeader(bytes)
if n.Size != size {
return 0, fmt.Errorf("File Entry Not Found! Needle %d Memory %d", n.Size, size)
return 0, fmt.Errorf("File Entry Not Found. Needle %d Memory %d", n.Size, size)
}
n.readNeedleDataVersion2(bytes[NeedleHeaderSize : NeedleHeaderSize+int(n.Size)])
checksum := util.BytesToUint32(bytes[NeedleHeaderSize+n.Size : NeedleHeaderSize+n.Size+NeedleChecksumSize])
newChecksum := NewCRC(n.Data)
if checksum != newChecksum.Value() {
return 0, errors.New("CRC error! Data On Disk Corrupted!")
return 0, errors.New("CRC Found Data On Disk Corrupted")
}
n.Checksum = newChecksum
return