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write the IP version NO and runtime ptr bytes in the header

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lion 2025-09-03 21:06:25 +08:00
parent b73e190905
commit ac46b7359e
1 changed files with 12 additions and 6 deletions
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18
maker/golang/xdb/maker.go
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@ -59,12 +59,15 @@ import (
"time"
)
const VersionNo = 3
const HeaderInfoLength = 256
const VectorIndexRows = 256
const VectorIndexCols = 256
const VectorIndexSize = 8
const VectorIndexLength = VectorIndexRows * VectorIndexCols * VectorIndexSize
const (
VersionNo = 3
HeaderInfoLength = 256
VectorIndexRows = 256
VectorIndexCols = 256
VectorIndexSize = 8 // in bytes
RuntimePtrSize = 4 // in bytes
VectorIndexLength = VectorIndexRows * VectorIndexCols * VectorIndexSize
)
type Maker struct {
version *Version
@ -139,6 +142,9 @@ func (m *Maker) initDbHeader() error {
// 6, ip version
binary.LittleEndian.PutUint16(header[16:], uint16(m.version.Id))
// 7, runtime ptr bytes
binary.LittleEndian.PutUint16(header[18:], uint16(RuntimePtrSize))
_, err = m.dstHandle.Write(header)
if err != nil {
return err