cmd_enable_message_channel_receive.go

package ipmi

import "context"

// 22.5 Enable Message Channel Receive Command
type EnableMessageChannelReceiveRequest struct {
	ChannelNumber uint8

	// [7:2] - reserved
	// [1:0] - 00b = disable channel
	//         01b = enable channel
	//         10b = get channel enable/disable state
	//         11b = reserved
	ChannelState uint8
}

type EnableMessageChannelReceiveResponse struct {
	ChannelNumber uint8

	ChannelEnabled bool
}

func (req *EnableMessageChannelReceiveRequest) Command() Command {
	return CommandEnableMessageChannelReceive
}

func (req *EnableMessageChannelReceiveRequest) Pack() []byte {
	out := make([]byte, 2)
	packUint8(req.ChannelNumber, out, 0)
	packUint8(req.ChannelState, out, 1)
	return out
}

func (res *EnableMessageChannelReceiveResponse) Unpack(msg []byte) error {
	if len(msg) < 2 {
		return ErrUnpackedDataTooShortWith(len(msg), 2)
	}

	res.ChannelNumber, _, _ = unpackUint8(msg, 0)

	b, _, _ := unpackUint8(msg, 1)
	res.ChannelEnabled = isBit0Set(b)
	return nil
}

func (*EnableMessageChannelReceiveResponse) CompletionCodes() map[uint8]string {
	// no command-specific cc
	return map[uint8]string{}
}

func (res *EnableMessageChannelReceiveResponse) Format() string {
	// Todo
	return ""
}

func (c *Client) EnableMessageChannelReceive(ctx context.Context, channelNumber uint8, channelState uint8) (response *EnableMessageChannelReceiveResponse, err error) {
	request := &EnableMessageChannelReceiveRequest{
		ChannelNumber: channelNumber,
		ChannelState:  channelState,
	}
	response = &EnableMessageChannelReceiveResponse{}
	err = c.Exchange(ctx, request, response)
	return
}