ACE/tests/Framework_Component_DLL.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file    Framework_Component_DLL.cpp
   5  *
   6  * This is a simple server that can be loaded via the ACE
   7  * Service Configuration framework and uses the singleton that
   8  * also lives in this library.
   9  *
  10  *  @author Don Hinton <dhinton@ieee.org>
  11  */
  12 //=============================================================================
  13
  14 #include "Framework_Component_DLL.h"
  15 #include "ace/Service_Config.h"
  16 #include "ace/Service_Object.h"
  17 #include "ace/Framework_Component_T.h"
  18
  19 ACE_DLL_UNLOAD_POLICY (Framework_Component_DLL, ACE_DLL_UNLOAD_POLICY_LAZY)
  20
  21 Simple_Service::Simple_Service ()
  22 {
  23   FRAMEWORK_COMPONENT_DLL_TRACE ("Simple_Service::Simple_Service");
  24 }
  25
  26 Simple_Service::~Simple_Service ()
  27 {
  28   FRAMEWORK_COMPONENT_DLL_TRACE ("Simple_Service::~Simple_Service");
  29 }
  30
  31 const ACE_TCHAR *
  32 Simple_Service::name ()
  33 {
  34   FRAMEWORK_COMPONENT_DLL_TRACE ("Simple_Service::dll_name");
  35   return ACE_TEXT ("Simple_Service");
  36 }
  37
  38 /***************************************************************************/
  39
  40 template <int which>
  41 class Server_T : public ACE_Service_Object
  42 {
  43 public:
  44   int init (int, ACE_TCHAR *[]) override
  45   {
  46     FRAMEWORK_COMPONENT_DLL_TRACE ("Server_T::init");
  47
  48     // Initialize the singleton
  49     FWCT_DLL_Singleton_Adapter_T <Simple_Service> *ss = SS_SINGLETON::instance ();
  50
  51     ACE_DEBUG ((LM_DEBUG,
  52                 ACE_TEXT ("Server_T::init() dll_name: %s\n"),
  53                 ss->dll_name ()));
  54     return 0;
  55   }
  56
  57   int fini () override
  58   {
  59     FRAMEWORK_COMPONENT_DLL_TRACE ("Server_T::fini");
  60     return 0;
  61   }
  62 };
  63
  64 using Server_1 = Server_T<1>;
  65 FRAMEWORK_COMPONENT_DLL_SINGLETON_DECLARATION(Server_T<1>;)
  66 ACE_FACTORY_DEFINE (Framework_Component_DLL, Server_1)
  67
  68 using Server_2 = Server_T<2>;
  69 FRAMEWORK_COMPONENT_DLL_SINGLETON_DECLARATION(Server_T<2>;)
  70 ACE_FACTORY_DEFINE (Framework_Component_DLL, Server_2)
  71