extras/MonoDevelop.Debugger.Gdb/GdbSessionFactory.cs

   1 // GdbSessionFactory.cs
   2 //
   3 // Author:
   4 //   Lluis Sanchez Gual <lluis@novell.com>
   5 //
   6 // Copyright (c) 2008 Novell, Inc (http://www.novell.com)
   7 //
   8 // Permission is hereby granted, free of charge, to any person obtaining a copy
   9 // of this software and associated documentation files (the "Software"), to deal
  10 // in the Software without restriction, including without limitation the rights
  11 // to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12 // copies of the Software, and to permit persons to whom the Software is
  13 // furnished to do so, subject to the following conditions:
  14 //
  15 // The above copyright notice and this permission notice shall be included in
  16 // all copies or substantial portions of the Software.
  17 //
  18 // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  19 // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  20 // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  21 // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  22 // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  23 // OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  24 // THE SOFTWARE.
  25 //
  26 //
  27
  28 using System;
  29 using System.Collections.Generic;
  30 using System.IO;
  31 using Mono.Debugging.Client;
  32 using Mono.Debugging.Backend;
  33
  34 namespace MonoDevelop.Debugger.Gdb
  35 {
  36         public class GdbSessionFactory: IDebuggerEngine
  37         {
  38                 public string Name {
  39                         get { return "GNU Debugger (GDB)"; }
  40                 }
  41
  42                 public bool CanDebugPlatform (string platformId)
  43                 {
  44                         return platformId == "Native";
  45                 }
  46
  47                 public bool CanDebugFile (string file)
  48                 {
  49                         string ext = System.IO.Path.GetExtension (file).ToLower ();
  50                         return ext != ".exe" && ext != ".dll";
  51                 }
  52
  53                 public DebuggerFeatures SupportedFeatures {
  54                         get {
  55                                 return DebuggerFeatures.All & ~DebuggerFeatures.Catchpoints;
  56                         }
  57                 }
  58
  59                 public DebuggerSession CreateSession ()
  60                 {
  61                         GdbSession ds = new GdbSession ();
  62                         return ds;
  63                 }
  64
  65                 public ProcessInfo[] GetAttachablePocesses ()
  66                 {
  67                         List<ProcessInfo> procs = new List<ProcessInfo> ();
  68                         foreach (string dir in Directory.GetDirectories ("/proc")) {
  69                                 int id;
  70                                 if (!int.TryParse (Path.GetFileName (dir), out id))
  71                                         continue;
  72                                 try {
  73                                         File.ReadAllText (Path.Combine (dir, "sessionid"));
  74                                 } catch {
  75                                         continue;
  76                                 }
  77                                 string cmdline = File.ReadAllText (Path.Combine (dir, "cmdline"));
  78                                 cmdline = cmdline.Replace ('\0',' ');
  79                                 ProcessInfo pi = new ProcessInfo (id, cmdline);
  80                                 procs.Add (pi);
  81                         }
  82                         return procs.ToArray ();
  83                 }
  84
  85         }
  86 }