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needle priting format

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This commit is contained in:
Chris Lu
2018-07-21 17:41:21 -07:00
parent 6f30a78a6c
commit 852af28f91
3 changed files with 15 additions and 11 deletions
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10
weed/storage/file_id.go
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@@ -20,11 +20,15 @@ func NewFileId(VolumeId VolumeId, key uint64, cookie uint32) *FileId {
}
func (n *FileId) String() string {
return n.VolumeId.String() + "," + formatNeedleIdCookie(n.Key, n.Cookie)
}
func formatNeedleIdCookie(key NeedleId, cookie Cookie) string {
bytes := make([]byte, NeedleIdSize+CookieSize)
NeedleIdToBytes(bytes[0:NeedleIdSize], n.Key)
CookieToBytes(bytes[NeedleIdSize:NeedleIdSize+CookieSize], n.Cookie)
NeedleIdToBytes(bytes[0:NeedleIdSize], key)
CookieToBytes(bytes[NeedleIdSize:NeedleIdSize+CookieSize], cookie)
nonzero_index := 0
for ; bytes[nonzero_index] == 0; nonzero_index++ {
}
return n.VolumeId.String() + "," + hex.EncodeToString(bytes[nonzero_index:])
return hex.EncodeToString(bytes[nonzero_index:])
}