Exemplo n.º 1
0
        public static List<Proc> getProcessTree(PacketStatistic statistic)
        {
            var relations = new Dictionary<int, List<int>>();
            var procs = new Dictionary<int, Proc>();
            var searcher = new ManagementObjectSearcher("select * from win32_process");

            foreach(var res in searcher.Get())
            {
                // res info at https://msdn.microsoft.com/en-us/library/aa394372(v=vs.85).aspx

                int pid = Convert.ToInt32(res["ProcessId"].ToString());
                int ppid = Convert.ToInt32(res["ParentProcessId"].ToString());
                string name = res["Name"].ToString();
                procs[pid] = new Proc() { processId = pid, parentId = ppid, processName = name };

            }

            var dataCount = statistic.refreshData();
            var pc = new ProcessConnection();
            foreach(var con in pc.connections)
            {
                if (con.pid != 0 && procs.ContainsKey(con.pid)) {
                    procs[con.pid].connections.Add(con);
                    if (dataCount.ContainsKey(con))
                    {
                        procs[con.pid].speed += dataCount[con];
                    }

                }

            }

            var children = new HashSet<int>();
            foreach(var res in procs)
            {
                int pid = res.Value.processId;
                int ppid = res.Value.parentId;

                if (ppid != 0 && procs.ContainsKey(ppid))
                {
                    procs[ppid].children.Add(procs[pid]);
                    children.Add(pid);
                }

            }

            var result = new List<Proc>();
            foreach (var res in procs)
            {
                if(!children.Contains(res.Key))
                {
                    result.Add(res.Value);
                }
            }
            return result;
        }
Exemplo n.º 2
0
        private TreeNode buildTreeNode(Proc proc)
        {
            string info;
            if (proc.connections.Count == 0)
            {
                info = string.Format("{0} (pid:{1})", proc.processName, proc.processId);
            }
            else
            {

                info = string.Format("{0} (pid :{1} - {2} connections - {3} Byte/s )", proc.processName, proc.processId, proc.connections.Count,proc.speed);
            }
            var res = new TreeNode(info);
            res.Name = string.Format("{0}", proc.processId);
            foreach(Proc child in proc.children)
            {
                res.Nodes.Add(buildTreeNode(child));
            }
            return res;
        }