github.com/xmplusdev/xmcore@v1.8.11-0.20240412132628-5518b55526af/transport/internet/header.go (about)

     1  package internet
     2  
     3  import (
     4  	"context"
     5  	"net"
     6  
     7  	"github.com/xmplusdev/xmcore/common"
     8  )
     9  
    10  type PacketHeader interface {
    11  	Size() int32
    12  	Serialize([]byte)
    13  }
    14  
    15  func CreatePacketHeader(config interface{}) (PacketHeader, error) {
    16  	header, err := common.CreateObject(context.Background(), config)
    17  	if err != nil {
    18  		return nil, err
    19  	}
    20  	if h, ok := header.(PacketHeader); ok {
    21  		return h, nil
    22  	}
    23  	return nil, newError("not a packet header")
    24  }
    25  
    26  type ConnectionAuthenticator interface {
    27  	Client(net.Conn) net.Conn
    28  	Server(net.Conn) net.Conn
    29  }
    30  
    31  func CreateConnectionAuthenticator(config interface{}) (ConnectionAuthenticator, error) {
    32  	auth, err := common.CreateObject(context.Background(), config)
    33  	if err != nil {
    34  		return nil, err
    35  	}
    36  	if a, ok := auth.(ConnectionAuthenticator); ok {
    37  		return a, nil
    38  	}
    39  	return nil, newError("not a ConnectionAuthenticator")
    40  }