TAO/orbsvcs/Notify_Service/NT_Notify_Service.h

   1 /* -*- C++ -*- */
   2
   3 //=============================================================================
   4 /**
   5  *  @file    NT_Notify_Service.h
   6  *
   7  *  Run the TAO Notify Service as a Windows NT Service.
   8  *
   9  *  @author John Tucker <jtucker@infoglide.com>
  10  *  @author Mike Vitalo <mvitalo@infoglide.com>
  11  *  @author David Robison <drrobison@openroadsconsulting.com>
  12  */
  13 //=============================================================================
  14
  15
  16 #ifndef TAO_NT_NOTIFY_SERVICE_H
  17 #define TAO_NT_NOTIFY_SERVICE_H
  18
  19 #include /**/ "ace/NT_Service.h"
  20
  21 #if defined (ACE_WIN32) && !defined (ACE_LACKS_WIN32_SERVICES)
  22
  23 #include /**/ "ace/Singleton.h"
  24 #include /**/ "ace/Synch.h"
  25 #include /**/ "tao/orbconf.h"
  26
  27 /**
  28  * @class TAO_NT_Notify_Service
  29  *
  30  * @brief Run the TAO Notify Service as a Windows NT Service.
  31  */
  32 class TAO_NT_Notify_Service : public ACE_NT_Service
  33 {
  34 public:
  35   typedef TAO_SYNCH_RECURSIVE_MUTEX MUTEX;
  36
  37   TAO_NT_Notify_Service (void);
  38   virtual ~TAO_NT_Notify_Service (void);
  39
  40   /// We override <handle_control> because it handles stop requests
  41   /// privately.
  42   virtual void handle_control (DWORD control_code);
  43
  44   /// We override <handle_exception> so a 'stop' control code can pop
  45   /// the reactor off of its wait.
  46   virtual int handle_exception (ACE_HANDLE h);
  47
  48   /// This is a virtual method inherited from ACE_NT_Service.
  49   virtual int svc (void);
  50
  51   /// Initialize the objects argc_ and argv_ attributes values.
  52   virtual int init (int argc,
  53                     ACE_TCHAR *argv[]);
  54
  55   /// Helper function for setting or reporting command line args
  56   int set_args (const ACE_TCHAR *args);
  57
  58 private:
  59   void arg_manip (char *args, DWORD arglen, bool query);
  60   void report_error (const ACE_TCHAR *format,
  61                      const ACE_TCHAR *val,
  62                      LONG result);
  63
  64   // = Keep track of the "command-line" arguments.
  65   /// Argument count.
  66   int argc_;
  67   int argc_save_;
  68
  69   /// Argument list.
  70   ACE_TCHAR **argv_;
  71   ACE_TCHAR **argv_save_;
  72
  73   friend class ACE_Singleton<TAO_NT_Notify_Service, MUTEX>;
  74 };
  75
  76 typedef ACE_Singleton<TAO_NT_Notify_Service, TAO_NT_Notify_Service::MUTEX> SERVICE;
  77
  78 #endif /* ACE_WIN32 && !ACE_LACKS_WIN32_SERVICES */
  79 #endif /* TAO_NT_NOTIFY_SERVER_H */