ACE/tests/DLL_Test_Impl.h

   1
   2 //=============================================================================
   3 /**
   4  *  @file    DLL_Test_Impl.h
   5  *
   6  *  @author  Kirthika Parameswaran  <kirthika@cs.wustl.edu>
   7  */
   8 //=============================================================================
   9
  10
  11 #ifndef ACE_TESTS_DLL_TEST_IMPL_H
  12 #define ACE_TESTS_DLL_TEST_IMPL_H
  13
  14 #include "DLL_Test.h"
  15 #include "ace/OS_Memory.h"
  16
  17 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  18 # pragma once
  19 #endif /* ACE_LACKS_PRAGMA_ONCE */
  20
  21 /**
  22  * @class Hello_Impl
  23  *
  24  * @brief The Hello class in the dynamically linkable library.
  25  *
  26  * This class is used in this example to show how a library can
  27  * be loaded on demand and its methods called on getting the
  28  * symbols from the library.
  29  */
  30 class Hello_Impl : public Hello
  31 {
  32 public:
  33   /// Constructor
  34   Hello_Impl ();
  35
  36   /// Destructor
  37   ~Hello_Impl ();
  38
  39   /// See the documentation in the base class
  40   void say_next () override;
  41
  42   /// Uses ACE::strnew() to allocate the returned string.
  43   ACE_TCHAR *new_info () override;
  44
  45   /// Uses ACE_OS::malloc() to allocate the returned string.
  46   ACE_TCHAR *malloc_info () override;
  47
  48   // Overload the new/delete opertors so the object will be
  49   // created/deleted using the memory allocator associated with the
  50   // DLL/SO.
  51   void *operator new (size_t bytes);
  52
  53   /// Overloaded new operator, nothrow_t variant.
  54   void *operator new (size_t bytes, const std::nothrow_t &nt);
  55   void operator delete (void *p, const std::nothrow_t&) noexcept;
  56
  57   void operator delete (void *ptr);
  58 };
  59
  60 #endif /* ACE_TESTS_DLL_TEST_IMPL_H */