github.com/Uhtred009/v2ray-core-1@v4.31.2+incompatible/transport/internet/headers/wechat/wechat.go (about)

     1  package wechat
     2  
     3  import (
     4  	"context"
     5  	"encoding/binary"
     6  
     7  	"v2ray.com/core/common"
     8  	"v2ray.com/core/common/dice"
     9  )
    10  
    11  type VideoChat struct {
    12  	sn uint32
    13  }
    14  
    15  func (vc *VideoChat) Size() int32 {
    16  	return 13
    17  }
    18  
    19  // Serialize implements PacketHeader.
    20  func (vc *VideoChat) Serialize(b []byte) {
    21  	vc.sn++
    22  	b[0] = 0xa1
    23  	b[1] = 0x08
    24  	binary.BigEndian.PutUint32(b[2:], vc.sn) // b[2:6]
    25  	b[6] = 0x00
    26  	b[7] = 0x10
    27  	b[8] = 0x11
    28  	b[9] = 0x18
    29  	b[10] = 0x30
    30  	b[11] = 0x22
    31  	b[12] = 0x30
    32  }
    33  
    34  // NewVideoChat returns a new VideoChat instance based on given config.
    35  func NewVideoChat(ctx context.Context, config interface{}) (interface{}, error) {
    36  	return &VideoChat{
    37  		sn: uint32(dice.RollUint16()),
    38  	}, nil
    39  }
    40  
    41  func init() {
    42  	common.Must(common.RegisterConfig((*VideoConfig)(nil), NewVideoChat))
    43  }