Native Client Visual Studio Add-in

visual_studio/NativeClientVSAddIn/NativeClientVSAddIn/ProcessInfo.cs

Index: visual_studio/NativeClientVSAddIn/NativeClientVSAddIn/ProcessInfo.cs
diff --git a/visual_studio/NativeClientVSAddIn/NativeClientVSAddIn/ProcessInfo.cs b/visual_studio/NativeClientVSAddIn/NativeClientVSAddIn/ProcessInfo.cs
new file mode 100644
index 0000000000000000000000000000000000000000..795732c3aa3870b7a17e0578b4d1dd97f74b25fa
--- /dev/null
+++ b/visual_studio/NativeClientVSAddIn/NativeClientVSAddIn/ProcessInfo.cs
@@ -0,0 +1,89 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+namespace NativeClientVSAddIn
+{
+  using System;
+  using System.Globalization;
+  using System.Management;
+
+  /// <summary>
+  /// Holds information about a process for a ProcessSearcher.
+  /// </summary>
+  public class ProcessInfo
+  {
+    /// <summary>
+    /// Constructs a process entry.
+    /// </summary>
+    /// <param name="id">Process ID.</param>
+    /// <param name="parentId">Process ID of the parent process.</param>
+    /// <param name="creationDate">
+    /// String date in format 'yyyyMMddHHmmss.ffffff', or if empty then current time used.
+    /// </param>
+    /// <param name="commandLine">Command line arguments to the process.</param>
+    /// <param name="name">Process name.</param>
+    public ProcessInfo(uint id, uint parentId, string creationDate, string commandLine, string name)
+    {
+      // Convert an empty creationDate string into the current timestamp.
+      if (string.IsNullOrEmpty(creationDate))
+      {
+        int timezoneMinutes = (int)Math.Round((DateTime.Now - DateTime.UtcNow).TotalMinutes);
+        creationDate = string.Format("{0:yyyyMMddHHmmss.ffffff}{1}", DateTime.Now, timezoneMinutes);

[binji, 2012/07/20 00:24:53]

seems weird to create the date string here just to parse it below. Also, if it
is empty, why do we want to set it to now? Where is this used?

[tysand, 2012/08/07 23:01:54]

Done.

+      }
+
+      // Example creationDate: "20120622150149.843021-420".
+      CreationDate = DateTime.ParseExact(
+          creationDate.Substring(0, 21),
+          "yyyyMMddHHmmss.ffffff",
+          CultureInfo.InvariantCulture);
+      long timeZoneMinutes = long.Parse(creationDate.Substring(21));
+      CreationDate = CreationDate.AddMinutes(-timeZoneMinutes);
+
+      ID = id;
+      ParentID = parentId;
+      CommandLine = commandLine;
+      Name = name;
+    }
+
+    /// <summary>
+    /// Gets or sets Process ID of the represented process.
+    /// </summary>
+    public uint ID { get; set; }
+
+    /// <summary>
+    /// Gets or sets Process ID of the parent process.
+    /// </summary>
+    public uint ParentID { get; set; }
+
+    /// <summary>
+    /// Gets or sets DateTime of the process creation.
+    /// </summary>
+    public DateTime CreationDate { get; set; }
+
+    /// <summary>
+    /// Gets or sets Command line arguments to the process.
+    /// </summary>
+    public string CommandLine { get; set; }
+
+    /// <summary>
+    /// Gets or sets Name of the process.
+    /// </summary>
+    public string Name { get; set; }
+
+    /// <summary>
+    /// Casts from a management object that is a Win32_Process underlying type to a ProcessInfo.
+    /// </summary>
+    /// <param name="from">A management object that is Win32_Process underneath.</param>
+    /// <returns>A ProcessInfo object.</returns>
+    public static explicit operator ProcessInfo(ManagementObject from)

[binji, 2012/07/20 00:24:53]

Seems more natural to just have a second constructor for this.

[tysand, 2012/08/07 23:01:54]

Done.

+    {
+      return new ProcessInfo(
+          id: (uint)from["ProcessID"],
+          parentId: (uint)from["ParentProcessID"],
+          creationDate: from["CreationDate"] as string,
+          commandLine: from["CommandLine"] as string,
+          name: from["Name"] as string);
+    }
+  }
+}