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优化压缩的代码

This commit is contained in:
lanrenwo 2023-02-16 14:35:55 +08:00
parent 768e137ff9
commit 9533ecd6c5
2 changed files with 8 additions and 10 deletions
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9
server/handler/link_cstp.go
View File

@ -72,15 +72,14 @@ func LinkCstp(conn net.Conn, bufRW *bufio.ReadWriter, cSess *sessdata.ConnSessio
continue continue
} }
dst := getByteFull() dst := getByteFull()
n, err = cSess.CstpPickCmp.Uncompress(pl.Data[8:], (*dst)[8:]) nn, err := cSess.CstpPickCmp.Uncompress(pl.Data[8:], *dst)
if err != nil { if err != nil {
putByte(dst) putByte(dst)
base.Debug("cstp decompress error", n) base.Error("cstp decompress error", err, nn)
continue continue
} }
copy((*dst)[:8], pl.Data[:8]) binary.BigEndian.PutUint16(pl.Data[4:6], uint16(nn))
binary.BigEndian.PutUint16((*dst)[4:6], uint16(n)) pl.Data = append(pl.Data[:8], (*dst)[:nn]...)
pl.Data = append(pl.Data[:0], (*dst)[:n+8]...)
putByte(dst) putByte(dst)
fallthrough fallthrough
case 0x00: // DATA case 0x00: // DATA

9
server/handler/link_dtls.go
View File

@ -74,16 +74,15 @@ func LinkDtls(conn net.Conn, cSess *sessdata.ConnSession) {
continue continue
} }
dst := getByteFull() dst := getByteFull()
n, err = cSess.DtlsPickCmp.Uncompress(pl.Data[1:], (*dst)[1:]) nn, err := cSess.DtlsPickCmp.Uncompress(pl.Data[1:], *dst)
if err != nil { if err != nil {
base.Debug("dtls decompress error, size is ", n)
putByte(dst) putByte(dst)
base.Error("dtls decompress error", err, n)
continue continue
} }
n = n + 1 pl.Data = append(pl.Data[:1], (*dst)[:nn]...)
pl.Data = append(pl.Data[:0], (*dst)[:n]...)
putByte(dst) putByte(dst)
n = nn + 1
fallthrough fallthrough
case 0x00: // DATA case 0x00: // DATA
// 去除数据头 // 去除数据头