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dima
2026-06-09 16:42:17 +00:00
parent 7007b1b6fd
commit 4089ca40c9
11 changed files with 597 additions and 406 deletions
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13
enc/cumdelta.go
View File

@@ -205,7 +205,7 @@ func (s *CumulativeDeltaCompressor) Size() int {
if s.state == nil {
return s.pos
} else {
return len(s.state.Payload)
return bin.CountVarUint64(s.state.LastDelta) + hSize + len(s.state.Payload)
}
}
@@ -220,18 +220,9 @@ func (s *CumulativeDeltaCompressor) Payload() []byte {
func (s *CumulativeDeltaCompressor) WritePayloadTo(w io.Writer) (err error) {
if s.state == nil {
err = bin.WriteUint16(w, uint16(s.pos))
if err != nil {
return
}
_, err = w.Write(s.buf[:s.pos])
return
} else {
size := bin.CountVarUint64(s.state.LastDelta) + hSize + len(s.state.Payload)
err = bin.WriteUint16(w, uint16(size))
if err != nil {
return
}
_, err = w.Write(s.state.Payload)
if err != nil {
return
@@ -240,7 +231,7 @@ func (s *CumulativeDeltaCompressor) WritePayloadTo(w io.Writer) (err error) {
if err != nil {
return
}
w.Write([]byte{
_, err = w.Write([]byte{
s.state.H,
})
return

13
enc/insdelta.go
View File

@@ -190,7 +190,7 @@ func (s *InstantDeltaCompressor) Size() int {
if s.state == nil {
return s.pos
} else {
return len(s.state.Payload)
return bin.CountVarInt64(s.state.LastDelta) + hSize + len(s.state.Payload)
}
}
@@ -205,18 +205,9 @@ func (s *InstantDeltaCompressor) Payload() []byte {
func (s *InstantDeltaCompressor) WritePayloadTo(w io.Writer) (err error) {
if s.state == nil {
err = bin.WriteUint16(w, uint16(s.pos))
if err != nil {
return
}
_, err = w.Write(s.buf[:s.pos])
return
} else {
size := bin.CountVarInt64(s.state.LastDelta) + hSize + len(s.state.Payload)
err = bin.WriteUint16(w, uint16(size))
if err != nil {
return
}
_, err = w.Write(s.state.Payload)
if err != nil {
return
@@ -225,7 +216,7 @@ func (s *InstantDeltaCompressor) WritePayloadTo(w io.Writer) (err error) {
if err != nil {
return
}
w.Write([]byte{
_, err = w.Write([]byte{
s.state.H,
})
return

13
enc/time_delta.go
View File

@@ -205,7 +205,7 @@ func (s *TimeDeltaCompressor) Size() int {
if s.state == nil {
return len(s.buf) - s.pos
} else {
return len(s.state.Payload)
return bin.CountVarUint64(uint64(s.state.LastDelta)) + hSize + len(s.state.Payload)
}
}
@@ -223,18 +223,9 @@ func (s *TimeDeltaCompressor) Payload() []byte {
func (s *TimeDeltaCompressor) WritePayloadTo(w io.Writer) (err error) {
if s.state == nil {
err = bin.WriteUint16(w, uint16(s.pos))
if err != nil {
return
}
_, err = w.Write(s.buf[:s.pos])
return
} else {
size := bin.CountVarUint64(uint64(s.state.LastDelta)) + hSize + len(s.state.Payload)
err = bin.WriteUint16(w, uint16(size))
if err != nil {
return
}
_, err = w.Write(s.state.Payload)
if err != nil {
return
@@ -243,7 +234,7 @@ func (s *TimeDeltaCompressor) WritePayloadTo(w io.Writer) (err error) {
if err != nil {
return
}
w.Write([]byte{
_, err = w.Write([]byte{
s.state.H,
})
return