adding VolumeId type

This commit is contained in:
Chris Lu
2012-08-23 22:46:54 -07:00
parent 03f4c0b832
commit 5e3ecc1b82
3 changed files with 154 additions and 147 deletions

View File

@@ -12,7 +12,7 @@ import (
)
type Store struct {
volumes map[uint64]*Volume
volumes map[VolumeId]*Volume
dir string
Port int
PublicUrl string
@@ -20,7 +20,7 @@ type Store struct {
func NewStore(port int, publicUrl, dirname string, volumeListString string) (s *Store) {
s = &Store{Port: port, PublicUrl: publicUrl, dir: dirname}
s.volumes = make(map[uint64]*Volume)
s.volumes = make(map[VolumeId]*Volume)
s.AddVolume(volumeListString)
@@ -35,7 +35,7 @@ func (s *Store) AddVolume(volumeListString string) error {
if err != nil {
return errors.New("Volume Id " + id_string + " is not a valid unsigned integer!")
}
s.addVolume(id)
s.addVolume(VolumeId(id))
} else {
pair := strings.Split(range_string, "-")
start, start_err := strconv.ParseUint(pair[0], 10, 64)
@@ -47,17 +47,17 @@ func (s *Store) AddVolume(volumeListString string) error {
return errors.New("Volume End Id" + pair[1] + " is not a valid unsigned integer!")
}
for id := start; id <= end; id++ {
s.addVolume(id)
s.addVolume(VolumeId(id))
}
}
}
return nil
}
func (s *Store) addVolume(vid uint64) error {
func (s *Store) addVolume(vid VolumeId) error {
if s.volumes[vid] != nil {
return errors.New("Volume Id " + strconv.FormatUint(vid, 10) + " already exists!")
return errors.New("Volume Id " + vid.String() + " already exists!")
}
s.volumes[vid] = NewVolume(s.dir, uint32(vid))
s.volumes[vid] = NewVolume(s.dir, vid)
return nil
}
func (s *Store) Status() *[]*topology.VolumeInfo {
@@ -88,12 +88,12 @@ func (s *Store) Close() {
v.Close()
}
}
func (s *Store) Write(i uint64, n *Needle) uint32 {
func (s *Store) Write(i VolumeId, n *Needle) uint32 {
return s.volumes[i].write(n)
}
func (s *Store) Delete(i uint64, n *Needle) uint32 {
func (s *Store) Delete(i VolumeId, n *Needle) uint32 {
return s.volumes[i].delete(n)
}
func (s *Store) Read(i uint64, n *Needle) (int, error) {
func (s *Store) Read(i VolumeId, n *Needle) (int, error) {
return s.volumes[i].read(n)
}