src/tests/system/kernel/node_monitor_test.cpp

   1 /*
   2  * Copyright 2010, Axel Dörfler, axeld@pinc-software.de.
   3  * Distributed under the terms of the MIT License.
   4  */
   5
   6
   7 #include <stdio.h>
   8
   9 #include <Application.h>
  10 #include <Entry.h>
  11 #include <NodeMonitor.h>
  12
  13
  14 class Application : public BApplication {
  15 public:
  16                                                                 Application();
  17         virtual                                         ~Application();
  18
  19 protected:
  20         virtual void                            ArgvReceived(int32 argCount, char** args);
  21         virtual void                            ReadyToRun();
  22         virtual void                            MessageReceived(BMessage* message);
  23
  24 private:
  25                         bool                            fWatchingNode;
  26 };
  27
  28
  29 Application::Application()
  30         :
  31         BApplication("application/x-vnd.test-node-monitor-test"),
  32         fWatchingNode(false)
  33 {
  34 }
  35
  36
  37 Application::~Application()
  38 {
  39 }
  40
  41
  42 void
  43 Application::ArgvReceived(int32 argCount, char** args)
  44 {
  45         uint32 flags = B_WATCH_STAT;
  46
  47         for (int32 i = 0; i < argCount; i++) {
  48                 BEntry entry(args[i]);
  49                 if (!entry.Exists()) {
  50                         fprintf(stderr, "Entry does not exist: %s\n", args[i]);
  51                         continue;
  52                 }
  53
  54                 node_ref nodeRef;
  55                 entry.GetNodeRef(&nodeRef);
  56                 if (watch_node(&nodeRef, flags, this) == B_OK)
  57                         fWatchingNode = true;
  58         }
  59 }
  60
  61
  62 void
  63 Application::ReadyToRun()
  64 {
  65         if (!fWatchingNode)
  66                 Quit();
  67 }
  68
  69
  70 void
  71 Application::MessageReceived(BMessage* message)
  72 {
  73         switch (message->what) {
  74                 case B_NODE_MONITOR:
  75                         message->PrintToStream();
  76                         break;
  77
  78                 default:
  79                         BApplication::MessageReceived(message);
  80         }
  81 }
  82
  83
  84 // #pragma mark -
  85
  86
  87 int
  88 main(int argc, char** argv)
  89 {
  90         Application app;
  91         app.Run();
  92
  93         return 0;
  94 }