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/*
Copyright 2014 SAP SE
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package protocol
import (
"fmt"
"github.com/SAP/go-hdb/internal/protocol/encoding"
)
// client distribution mode
//nolint
const (
cdmOff optIntType = 0
cdmConnection optIntType = 1
cdmStatement optIntType = 2
cdmConnectionStatement optIntType = 3
)
// distribution protocol version
//nolint
const (
dpvBaseline = 0
dpvClientHandlesStatementSequence = 1
)
type connectOptions plainOptions
func (o connectOptions) String() string {
m := make(map[connectOption]interface{})
for k, v := range o {
m[connectOption(k)] = v
}
return fmt.Sprintf("options %s", m)
}
func (o connectOptions) size() int { return plainOptions(o).size() }
func (o connectOptions) numArg() int { return len(o) }
func (o connectOptions) set(k connectOption, v interface{}) {
o[k] = v
}
//linter:unused
func (o connectOptions) get(k connectOption) (interface{}, bool) {
v, ok := o[k]
return v, ok
}
func (o *connectOptions) decode(dec *encoding.Decoder, ph *partHeader) error {
*o = connectOptions{} // no reuse of maps - create new one
plainOptions(*o).decode(dec, ph.numArg())
return dec.Error()
}
func (o connectOptions) encode(enc *encoding.Encoder) error {
plainOptions(o).encode(enc)
return nil
}
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