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This commit is contained in:
HarveyKandola 2021-08-19 13:02:56 -04:00
parent df8f650319
commit 989b7cd62c
123 changed files with 5054 additions and 2015 deletions
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23
vendor/github.com/denisenkom/go-mssqldb/buf.go generated vendored
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@ -48,8 +48,8 @@ type tdsBuffer struct {
func newTdsBuffer(bufsize uint16, transport io.ReadWriteCloser) *tdsBuffer {
return &tdsBuffer{
packetSize: int(bufsize),
wbuf: make([]byte, 1<<16),
rbuf: make([]byte, 1<<16),
wbuf: make([]byte, bufsize),
rbuf: make([]byte, bufsize),
rpos: 8,
transport: transport,
}
@ -137,19 +137,28 @@ func (w *tdsBuffer) FinishPacket() error {
var headerSize = binary.Size(header{})
func (r *tdsBuffer) readNextPacket() error {
h := header{}
var err error
err = binary.Read(r.transport, binary.BigEndian, &h)
buf := r.rbuf[:headerSize]
_, err := io.ReadFull(r.transport, buf)
if err != nil {
return err
}
h := header{
PacketType: packetType(buf[0]),
Status: buf[1],
Size: binary.BigEndian.Uint16(buf[2:4]),
Spid: binary.BigEndian.Uint16(buf[4:6]),
PacketNo: buf[6],
Pad: buf[7],
}
if int(h.Size) > r.packetSize {
return errors.New("Invalid packet size, it is longer than buffer size")
return errors.New("invalid packet size, it is longer than buffer size")
}
if headerSize > int(h.Size) {
return errors.New("Invalid packet size, it is shorter than header size")
return errors.New("invalid packet size, it is shorter than header size")
}
_, err = io.ReadFull(r.transport, r.rbuf[headerSize:h.Size])
//s := base64.StdEncoding.EncodeToString(r.rbuf[headerSize:h.Size])
//fmt.Print(s)
if err != nil {
return err
}