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//=============================================================================
/**
* @file DLL_Test_Impl.cpp
*
* This test illustrates the use of <ACE_DLL> wrapper class.
*
* @author Kirthika Parameswaran <kirthika@cs.wustl.edu>
*/
//=============================================================================
#include "DLL_Test_Impl.h"
#include "ace/ACE.h"
#include "ace/OS_Errno.h"
#include "ace/svc_export.h"
#include "ace/OS_NS_string.h"
#include <utility>
#include <memory>
Hello_Impl::Hello_Impl ()
{
ACE_DEBUG ((LM_DEBUG, "Hello_Impl::Hello_Impl\n"));
}
Hello_Impl::~Hello_Impl ()
{
ACE_DEBUG ((LM_DEBUG, "Hello_Impl::~Hello_Impl\n"));
}
void
Hello_Impl::say_next ()
{
ACE_DEBUG ((LM_DEBUG,
ACE_TEXT ("How are you?\n")));
}
ACE_TCHAR *
Hello_Impl::new_info ()
{
return ACE::strnew (ACE_TEXT ("Hello_Impl::new_info() allocated by ACE::strnew()"));
}
ACE_TCHAR *
Hello_Impl::malloc_info ()
{
return ACE_OS::strdup (ACE_TEXT ("Hello_Impl::new_info() allocated by ACE_OS::malloc()"));
}
void *
Hello_Impl::operator new (size_t bytes)
{
ACE_DEBUG ((LM_INFO, "Hello_Impl::new\n"));
return ::new char[bytes];
}
/// Overloaded new operator, nothrow_t variant.
void *
Hello_Impl::operator new (size_t bytes, const std::nothrow_t &nt)
{
ACE_DEBUG ((LM_INFO, "Hello_Impl::new\n"));
return ::new (nt) char[bytes];
}
void
Hello_Impl::operator delete (void *ptr, const std::nothrow_t&) throw ()
{
ACE_DEBUG ((LM_INFO, "Hello_Impl::delete\n"));
::delete [] static_cast<char *> (ptr);
}
void
Hello_Impl::operator delete (void *ptr)
{
ACE_DEBUG ((LM_INFO, "Hello_Impl::delete\n"));
::delete [] static_cast<char *> (ptr);
}
extern "C" ACE_Svc_Export Hello *
get_hello ()
{
Hello *hello {};
ACE_NEW_RETURN (hello,
Hello_Impl,
nullptr);
return hello;
}
class Static_Constructor_Test
{
public:
Static_Constructor_Test ()
{
ACE_DEBUG ((LM_DEBUG,
"Static_Constructor_Test::Static_Constructor_Test\n"));
}
~Static_Constructor_Test ()
{
ACE_DEBUG ((LM_DEBUG,
"Static_Constructor_Test::~Static_Constructor_Test\n"));
}
};
static Static_Constructor_Test the_instance;
// --------------------------------------------------------
Child::Child ()
{
}
Child::~Child ()
{
}
void
Child::test ()
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("child test called\n")));
Data d;
Data f(d);
Data g;
g = d;
g = std::move(d);
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("testing base exception\n")));
std::unique_ptr<Base> base_excep (new Base ());
try
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("throwing base exception\n")));
base_excep->_raise();
}
catch (const Base&)
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("caught base\n")));
}
std::unique_ptr<Derived> derived_excep (new Derived ());
try
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("throwing derived exception\n")));
derived_excep->_raise();
}
catch (const Derived&)
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("caught derived\n")));
}
std::unique_ptr<Derived> derived_excep_base (new Derived ());
try
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("throwing derived exception\n")));
derived_excep_base->_raise();
}
catch (const Base&)
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("caught derived as base\n")));
}
std::unique_ptr<Base> derived_excep_alloc (Derived::_alloc ());
try
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("throwing derived exception allocated with _alloc\n")));
derived_excep_base->_raise();
}
catch (const Derived&)
{
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("caught derived exception\n")));
}
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("testing exceptions finished\n")));
}
// --------------------------------------------------------
// Test dynamic cast
extern "C" ACE_Svc_Export int
dynamic_cast_test (Parent *target)
{
Child *c {};
c = dynamic_cast<Child*> (target);
ACE_DEBUG ((LM_DEBUG, ACE_TEXT ("dynamic_cast_test: parent %@; child %@\n"),
target, c));
return target == c ? 0 : -1;
}
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