src/syscall/zx/fidl/deletemepostmigration.go

// Copyright 2019 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// +build fuchsia

package fidl

import "syscall/zx"

// TODO(pascallouis): Delete all of this post migration.

const MessageHeaderSize int = 16

type Payload interface{}

func MarshalHeader(header *MessageHeader, data []byte) {
	_, _, err := MarshalNew(header, data, nil)
	if err != nil {
		panic(err)
	}
}

func UnmarshalHeader(data []byte, header *MessageHeader) error {
	_, _, err := UnmarshalNew(data, nil, header)
	return err
}

func MarshalMessage(header *MessageHeader, s Payload, data []byte, handles []zx.Handle) (int, int, error) {
	return marshalHeaderThenMessage(header, toMessage(s), data, handles)
}

func UnmarshalMessage(data []byte, handles []zx.Handle, header *MessageHeader, s Payload) error {
	return unmarshalHeaderThenMessage(data, handles, header, toMessage(s))
}

func (p *ChannelProxy) Send(ordinal uint32, req Payload) error {
	return p.SendNew(ordinal, toMessage(req))
}

func (p *ChannelProxy) Recv(ordinal uint32, resp Payload, gen_ordinal ...uint32) error {
	return p.RecvNew(ordinal, toMessage(resp), gen_ordinal...)
}

func (p *ChannelProxy) Call(ordinal uint32, req Payload, resp Payload) error {
	return p.CallNew(ordinal, toMessage(req), resp.(Message))
}

func (p *SocketControlProxy) Send(ordinal uint32, req Payload) error {
	return p.SendNew(ordinal, toMessage(req))
}

func (p *SocketControlProxy) Recv(ordinal uint32, resp Payload, gen_ordinal ...uint32) error {
	return p.RecvNew(ordinal, toMessage(resp), gen_ordinal...)
}

func (p *SocketControlProxy) Call(ordinal uint32, req Payload, resp Payload) error {
	return p.CallNew(ordinal, toMessage(req), toMessage(resp))
}

func toMessage(s Payload) Message {
	var msg Message
	if s != nil {
		msg = s.(Message)
	}
	return msg
}