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using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Text.RegularExpressions; using System.Diagnostics; namespace SeedServices { public static class PingServicecs { private const int TIME_OUT = 100; private const int PACKET_SIZE = 512; private const int TRY_TIMES = 2; //检查时间的正则 private static Regex _reg = new Regex(@"时间=(.*?)ms", RegexOptions.Multiline | RegexOptions.IgnoreCase); /// <summary> /// 结果集 /// </summary> /// <param name="stringcommandLine">字符命令行</param> /// <param name="packagesize">丢包大小</param> /// <returns></returns> public static string LauchPing(string stringcommandLine,int packagesize) { Process process = new Process(); process.StartInfo.Arguments = stringcommandLine; process.StartInfo.UseShellExecute = false; process.StartInfo.CreateNoWindow = true; process.StartInfo.FileName = "ping.exe"; process.StartInfo.RedirectStandardInput = true; process.StartInfo.RedirectStandardOutput = true; process.StartInfo.RedirectStandardError = true; process.Start(); return process.StandardOutput.ReadToEnd();//返回结果 } /// <summary> /// 转换字节 /// </summary> /// <param name="strBuffer">缓冲字符</param> /// <param name="packetSize">丢包大小</param> /// <returns></returns> private static float ParseResult(string strBuffer,int packetSize) { if (strBuffer.Length < 1) return 0.0F; MatchCollection mc = _reg.Matches(strBuffer); if (mc == null || mc.Count < 1 || mc[0].Groups == null) return 0.0F; if (!int.TryParse(mc[0].Groups[1].Value, out int avg)) return 0.0F; if (avg <= 0) return 1024.0F; return (float)packetSize / avg * 1000 / 1024; } /// <summary> /// 通过Ip或网址检测调用Ping 返回 速度 /// </summary>, /// <param name="strHost"></param> /// <returns></returns> public static string Test(string strHost,int trytimes,int PacketSize,int TimeOut) { return LauchPing(string.Format("{0} -n {1} -l {2} -w {3}", strHost, trytimes, PacketSize, TimeOut), PacketSize); } /// <summary> /// 地址 /// </summary> /// <param name="strHost"></param> /// <returns></returns> public static string Test(string strHost) { return LauchPing(string.Format("{0} -n {1} -l {2} -w {3}", strHost, TRY_TIMES, PACKET_SIZE, TIME_OUT), PACKET_SIZE); } } }
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