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works now!

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git-svn-id: https://weed-fs.googlecode.com/svn/trunk@20 282b0af5-e82d-9cf1-ede4-77906d7719d0
This commit is contained in:
chris.lu@gmail.com
2011-12-22 04:04:47 +00:00
parent 9c6a9bf518
commit ea75165e85
7 changed files with 151 additions and 77 deletions
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15
weed-fs/src/pkg/directory/file_id.go
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@@ -2,6 +2,7 @@ package directory
import (
"encoding/hex"
"log"
"storage"
"strconv"
"strings"
@@ -16,21 +17,15 @@ type FileId struct {
func NewFileId(VolumeId uint32, Key uint64, Hashcode uint32) *FileId {
return &FileId{VolumeId: VolumeId, Key: Key, Hashcode: Hashcode}
}
func ParseFileId(path string) *FileId {
a := strings.Split(path, ",")
func ParseFileId(fid string) *FileId {
a := strings.Split(fid, ",")
if len(a) != 2 {
log.Println("Invalid fid", fid, ", split length", len(a))
return nil
}
vid_string, key_hash_string := a[0], a[1]
key_hash_bytes, khe := hex.DecodeString(key_hash_string)
key_hash_len := len(key_hash_bytes)
if khe != nil || key_hash_len <= 4 {
return nil
}
vid, _ := strconv.Atoui64(vid_string)
key := storage.BytesToUint64(key_hash_bytes[0 : key_hash_len-4])
hash := storage.BytesToUint32(key_hash_bytes[key_hash_len-4 : key_hash_len])
key, hash := storage.ParseKeyHash(key_hash_string)
return &FileId{VolumeId: uint32(vid), Key: key, Hashcode: hash}
}
func (n *FileId) String() string {