Exemple #1
0
func writeCancelRequestMsg(buf *pool.Buffer, processId, secretKey int32) {
	buf.StartMessage(0)
	buf.WriteInt32(80877102)
	buf.WriteInt32(processId)
	buf.WriteInt32(secretKey)
	buf.FinishMessage()
}
Exemple #2
0
func writeStartupMsg(buf *pool.Buffer, user, database string) {
	buf.StartMessage(0)
	buf.WriteInt32(196608)
	buf.WriteString("user")
	buf.WriteString(user)
	buf.WriteString("database")
	buf.WriteString(database)
	buf.WriteString("")
	buf.FinishMessage()
}
Exemple #3
0
func writeQueryMsg(buf *pool.Buffer, query interface{}, params ...interface{}) error {
	buf.StartMessage(queryMsg)
	bytes, err := orm.AppendQuery(buf.Bytes, query, params...)
	if err != nil {
		buf.Reset()
		return err
	}
	buf.Bytes = bytes
	buf.WriteByte(0x0)
	buf.FinishMessage()
	return nil
}
Exemple #4
0
// Writes BIND, EXECUTE and SYNC messages.
func writeBindExecuteMsg(buf *pool.Buffer, name string, params ...interface{}) error {
	const paramLenWidth = 4

	buf.StartMessage(bindMsg)
	buf.WriteString("")
	buf.WriteString(name)
	buf.WriteInt16(0)
	buf.WriteInt16(int16(len(params)))
	for _, param := range params {
		buf.StartParam()
		bytes := types.Append(buf.Bytes, param, false)
		if bytes != nil {
			buf.Bytes = bytes
			buf.FinishParam()
		} else {
			buf.FinishNullParam()
		}
	}
	buf.WriteInt16(0)
	buf.FinishMessage()

	buf.StartMessage(executeMsg)
	buf.WriteString("")
	buf.WriteInt32(0)
	buf.FinishMessage()

	buf.StartMessage(syncMsg)
	buf.FinishMessage()

	return nil
}
Exemple #5
0
func writeParseDescribeSyncMsg(buf *pool.Buffer, name, q string) {
	buf.StartMessage(parseMsg)
	buf.WriteString(name)
	buf.WriteString(q)
	buf.WriteInt16(0)
	buf.FinishMessage()

	buf.StartMessage(describeMsg)
	buf.WriteByte('S')
	buf.WriteString(name)
	buf.FinishMessage()

	buf.StartMessage(syncMsg)
	buf.FinishMessage()
}
Exemple #6
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func writeCopyDone(buf *pool.Buffer) {
	buf.StartMessage(copyDoneMsg)
	buf.FinishMessage()
}
Exemple #7
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func writeCopyData(buf *pool.Buffer, r io.Reader) (int64, error) {
	buf.StartMessage(copyDataMsg)
	n, err := buf.ReadFrom(r)
	buf.FinishMessage()
	return n, err
}
Exemple #8
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func writePasswordMsg(buf *pool.Buffer, password string) {
	buf.StartMessage(passwordMessageMsg)
	buf.WriteString(password)
	buf.FinishMessage()
}
Exemple #9
0
func writeSSLMsg(buf *pool.Buffer) {
	buf.StartMessage(0)
	buf.WriteInt32(80877103)
	buf.FinishMessage()
}