soypat/lneto
1
0
Fork 0
mirror of https://github.com/soypat/lneto.git synced 2026-08-22 07:29:04 +00:00
Code Issues Packages Projects Releases 1 Wiki Activity

work on removing heap allocations (#150)

Browse Source
This commit is contained in:
Pat Whittingslow
2026-07-01 13:26:05 -03:00
committed by GitHub
parent 96a02e7d2c
commit cdc99fb9ff
4 changed files with 234 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internet/pcap/capture.go
+12 -8
View File
@@ -4,8 +4,8 @@ package pcap
import (
"encoding/binary"
"errors"
"fmt"
"math"
"strconv"
"strings"
"unsafe"
@@ -980,18 +980,22 @@ func (frm Frame) String() string {
func (frm Frame) AppendString(b []byte) []byte {
bitlen := frm.LenBits()
b = fmt.Appendf(b, "%s", frm.Protocol)
b = append(b, frm.Protocol...)
if bitlen%8 == 0 {
b = fmt.Appendf(b, " len=%d", bitlen/8)
b = append(b, " len="...)
b = strconv.AppendInt(b, int64(bitlen/8), 10)
} else {
b = fmt.Appendf(b, " bits=%d", bitlen)
b = append(b, " bits="...)
b = strconv.AppendInt(b, int64(bitlen), 10)
}
iopt, err := frm.FieldByClass(FieldClassOptions)
if err == nil {
b = fmt.Appendf(b, " optlen=%d", (frm.Fields[iopt].BitLength+7)/8)
b = append(b, " optlen="...)
b = strconv.AppendInt(b, int64((frm.Fields[iopt].BitLength+7)/8), 10)
}
for _, err := range frm.Errors {
b = fmt.Appendf(b, " %s", err.Error())
b = append(b, ' ')
b = append(b, err.Error()...)
}
return b
}
@@ -1005,10 +1009,10 @@ func (frm Frame) LenBits() (totalBitlen int) {
func (ff FrameField) String() string {
if ff.Class == FieldClassPayload {
return fmt.Sprintf("Payload len=%d", ff.BitLength/8)
return "Payload len=" + strconv.Itoa(ff.BitLength/8)
}
if ff.Name != "" {
return fmt.Sprintf("%s (%s)", ff.Name, ff.Class.String())
return ff.Name + " (" + ff.Class.String() + ")"
}
return ff.Class.String()
}