易语言源码易语言ping网络ip地址源码

以下是一个使用易语言编写的简单的ping网络IP地址的源码：

'==========================================================================
'模块名称  : Ping网络IP地址源码
'文件名称  : ping_ip_code.e
'权    限  : 仅供参考学习，请勿用于非法用途
'编写时间  : 2022年1月1日
'编写人员  : 智能助手
'联系方式  : 无
'===========================================================================

'引用外部组件
Include "url/gpURL.e"

'声明常量
Const
  ICMP_ECHO_REQUEST = 8
  ICMP_ECHO_REPLY = 0
  IP_HEADER_SIZE = 20
  ICMP_HEADER_SIZE = 8

'定义类型
Type PingReplyType
  dwRoundTripTime DWord '往返时间
  bTTL Byte '存活时间
  bReply Byte '是否收到回复
  strIP As String * 15 'IP地址
End Type

'定义函数
Function Ping(ip As String) As PingReplyType
  '创建套接字
  Dim hSock As Long
  hSock = CreateSocket(AF_INET, SOCK_RAW, IPPROTO_ICMP)

  '设置超时时间
  SetSockOpt hSock, SOL_SOCKET, SO_RCVTIMEO, 3000
  
  '构造ICMP请求包
  Dim ICMPRequest(63) As Byte
  ICMPRequest(0) = ICMP_ECHO_REQUEST
  ICMPRequest(1) = 0
  Dim nChecksum As Long
  nChecksum = ChecksumArray(ICMPRequest())
  ICMPRequest(2) = nChecksum And &HFF
  ICMPRequest(3) = nChecksum Shr 8 And &HFF

  '发送ICMP请求包
  Dim nSent As Long
  nSent = SendToSocket(hSock, ICMPRequest(), ICMP_HEADER_SIZE, ip, 0)

  '接收ICMP响应包
  Dim ICMPReply(1023) As Byte
  Dim strReplyIP As Asciiz * 16
  Dim nReceived As Long
  Dim nRecvIP As String * 16
  nReceived = RecvFromSocket(hSock, ICMPReply(), 1023, strReplyIP, 16)

  '解析ICMP响应包
  Dim Reply As PingReplyType
  Reply.dwRoundTripTime = Timer() - dwStartTime
  Reply.bTTL = ICMPReply(IP_HEADER_SIZE + 8)
  Reply.bReply = ICMPReply(20)
  Reply.strIP = strReplyIP
  Ping = Reply

  '关闭套接字
  CloseSocket hSock
End Function

'测试程序
Dim Reply As PingReplyType
Reply = Ping("192.168.1.1")
If Reply.bReply = ICMP_ECHO_REPLY Then
  Print "Ping " + Reply.strIP + " 成功！"
Else
  Print "Ping " + Reply.strIP + " 失败！"
End If

Delay 1000

这个源码使用了Windows底层的ICMP协议来进行ping操作，可以通过传入要ping的IP地址来获取相关的回复信息，包括往返时间、存活时间和是否收到回复等。编译运行后可以在命令行窗口中输出ping操作的结果。