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msg_rpc_reply.go
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/
msg_rpc_reply.go
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package gap
import (
"git.golaxy.org/framework/net/gap/variant"
"git.golaxy.org/framework/utils/binaryutil"
)
// MsgRPCReply RPC答复
type MsgRPCReply struct {
CorrId int64 // 关联Id,用于支持Future等异步模型
Rets variant.Array // 调用结果
Error variant.Error // 调用错误
}
// Read implements io.Reader
func (m MsgRPCReply) Read(p []byte) (int, error) {
bs := binaryutil.NewBigEndianStream(p)
if err := bs.WriteVarint(m.CorrId); err != nil {
return bs.BytesWritten(), err
}
if _, err := binaryutil.ReadFrom(&bs, m.Rets); err != nil {
return bs.BytesWritten(), err
}
if _, err := binaryutil.ReadFrom(&bs, m.Error); err != nil {
return bs.BytesWritten(), err
}
return bs.BytesWritten(), nil
}
// Write implements io.Writer
func (m *MsgRPCReply) Write(p []byte) (int, error) {
bs := binaryutil.NewBigEndianStream(p)
var err error
m.CorrId, err = bs.ReadVarint()
if err != nil {
return bs.BytesRead(), err
}
if _, err = bs.WriteTo(&m.Rets); err != nil {
return bs.BytesRead(), err
}
if _, err = bs.WriteTo(&m.Error); err != nil {
return bs.BytesRead(), err
}
return bs.BytesRead(), nil
}
// Size 大小
func (m MsgRPCReply) Size() int {
return binaryutil.SizeofVarint(m.CorrId) + m.Rets.Size() + m.Error.Size()
}
// MsgId 消息Id
func (MsgRPCReply) MsgId() MsgId {
return MsgId_RPC_Reply
}