diff options
Diffstat (limited to 'ACE/ace/OS_Memory.h')
| -rw-r--r-- | ACE/ace/OS_Memory.h | 33 |
1 files changed, 15 insertions, 18 deletions
diff --git a/ACE/ace/OS_Memory.h b/ACE/ace/OS_Memory.h index 70716bedfc2..2ca472e762e 100644 --- a/ACE/ace/OS_Memory.h +++ b/ACE/ace/OS_Memory.h @@ -81,19 +81,6 @@ ACE_END_VERSIONED_NAMESPACE_DECL # endif #endif -// The Windows MFC exception mechanism requires that a caught CException -// (including the CMemoryException in use here) be freed using its Delete() -// method. Thus, when MFC is in use and we're catching exceptions as a result -// of new(), the exception's Delete() method has to be called. No other -// platform imposes this sort of restriction/requirement. The Windows -// config stuff (at least for MSVC/MFC) defines a ACE_del_bad_alloc macro -// that works with its ACE_bad_alloc macro to implement this cleanup -// requirement. Since no other platform requires this, define it as -// empty here. -#if !defined (ACE_del_bad_alloc) -# define ACE_del_bad_alloc -#endif - #if defined (ACE_NEW_THROWS_EXCEPTIONS) // Since new() throws exceptions, we need a way to avoid passing @@ -158,7 +145,12 @@ ACE_END_VERSIONED_NAMESPACE_DECL # elif defined (ACE_USES_STD_NAMESPACE_FOR_STDCPP_LIB) # include /**/ <new> # if !defined (ACE_bad_alloc) -# define ACE_bad_alloc std::bad_alloc + // MFC changes the behavior of operator new at all MSVC versions from 6 up. +# if defined (ACE_HAS_MFC) && (ACE_HAS_MFC == 1) +# define ACE_bad_alloc CMemoryException* +# else +# define ACE_bad_alloc std::bad_alloc +# endif # endif # define ACE_nothrow std::nothrow # define ACE_nothrow_t std::nothrow_t @@ -171,7 +163,12 @@ ACE_END_VERSIONED_NAMESPACE_DECL # else # include /**/ <new> # if !defined (ACE_bad_alloc) -# define ACE_bad_alloc bad_alloc + // MFC changes the behavior of operator new at all MSVC versions from 6 up. +# if defined (ACE_HAS_MFC) && (ACE_HAS_MFC == 1) +# define ACE_bad_alloc CMemoryException* +# else +# define ACE_bad_alloc bad_alloc +# endif # endif # define ACE_nothrow nothrow # define ACE_nothrow_t nothrow_t @@ -201,17 +198,17 @@ ACE_END_VERSIONED_NAMESPACE_DECL # define ACE_NEW_RETURN(POINTER,CONSTRUCTOR,RET_VAL) \ do { try { POINTER = new CONSTRUCTOR; } \ - catch (ACE_bad_alloc) { ACE_del_bad_alloc errno = ENOMEM; POINTER = 0; return RET_VAL; } \ + catch (ACE_bad_alloc) { errno = ENOMEM; POINTER = 0; return RET_VAL; } \ } while (0) # define ACE_NEW(POINTER,CONSTRUCTOR) \ do { try { POINTER = new CONSTRUCTOR; } \ - catch (ACE_bad_alloc) { ACE_del_bad_alloc errno = ENOMEM; POINTER = 0; return; } \ + catch (ACE_bad_alloc) { errno = ENOMEM; POINTER = 0; return; } \ } while (0) # define ACE_NEW_NORETURN(POINTER,CONSTRUCTOR) \ do { try { POINTER = new CONSTRUCTOR; } \ - catch (ACE_bad_alloc) { ACE_del_bad_alloc errno = ENOMEM; POINTER = 0; } \ + catch (ACE_bad_alloc) { errno = ENOMEM; POINTER = 0; } \ } while (0) # endif /* ACE_HAS_NEW_NOTHROW */ |