// -*- C++ -*- //============================================================================= /** * @file Global_Macros.h * * $Id$ * * @author Douglas C. Schmidt * @author Jesper S. M|ller * @author and a cast of thousands... * @This one is split from the famous OS.h */ //============================================================================= #ifndef ACE_GLOBAL_MACROS_H #define ACE_GLOBAL_MACROS_H #include "ace/pre.h" // Included just keep compilers that see #pragma dierctive first // happy. #include "ace/OS_Export.h" #if !defined (ACE_LACKS_PRAGMA_ONCE) # pragma once #endif /* ACE_LACKS_PRAGMA_ONCE */ // Start Global Macros # define ACE_BEGIN_DUMP ACE_LIB_TEXT ("\n====\n(%P|%t|%x)") # define ACE_END_DUMP ACE_LIB_TEXT ("====\n") # if defined (ACE_NDEBUG) # define ACE_DB(X) # else # define ACE_DB(X) X # endif /* ACE_NDEBUG */ // ACE_NO_HEAP_CHECK macro can be used to suppress false report of // memory leaks. It turns off the built-in heap checking until the // block is left. The old state will then be restored Only used for // Win32 (in the moment). # if defined (ACE_WIN32) # if defined (_DEBUG) && !defined (ACE_HAS_WINCE) && !defined (__BORLANDC__) # include /**/ class ACE_OS_Export ACE_No_Heap_Check { public: ACE_No_Heap_Check (void) : old_state (_CrtSetDbgFlag (_CRTDBG_REPORT_FLAG)) { _CrtSetDbgFlag (old_state & ~_CRTDBG_ALLOC_MEM_DF);} ~ACE_No_Heap_Check (void) { _CrtSetDbgFlag (old_state);} private: int old_state; }; # define ACE_NO_HEAP_CHECK ACE_No_Heap_Check ____no_heap; # else /* !_DEBUG */ # define ACE_NO_HEAP_CHECK # endif /* _DEBUG */ # else /* !ACE_WIN32 */ # define ACE_NO_HEAP_CHECK # endif /* ACE_WIN32 */ // Turn a number into a string. # define ACE_ITOA(X) #X // Create a string of a server address with a "host:port" format. # define ACE_SERVER_ADDRESS(H,P) H":"P // A couple useful inline functions for checking whether bits are // enabled or disabled. // Efficiently returns the least power of two >= X... # define ACE_POW(X) (((X) == 0)?1:(X-=1,X|=X>>1,X|=X>>2,X|=X>>4,X|=X>>8,X|=X>>16,(++X))) # define ACE_EVEN(NUM) (((NUM) & 1) == 0) # define ACE_ODD(NUM) (((NUM) & 1) == 1) # define ACE_BIT_ENABLED(WORD, BIT) (((WORD) & (BIT)) != 0) # define ACE_BIT_DISABLED(WORD, BIT) (((WORD) & (BIT)) == 0) # define ACE_BIT_CMP_MASK(WORD, BIT, MASK) (((WORD) & (BIT)) == MASK) # define ACE_SET_BITS(WORD, BITS) (WORD |= (BITS)) # define ACE_CLR_BITS(WORD, BITS) (WORD &= ~(BITS)) # if !defined (ACE_ENDLESS_LOOP) # define ACE_ENDLESS_LOOP # endif /* ! ACE_ENDLESS_LOOP */ # if defined (ACE_NEEDS_FUNC_DEFINITIONS) // It just evaporated ;-) Not pleasant. # define ACE_UNIMPLEMENTED_FUNC(f) # else # define ACE_UNIMPLEMENTED_FUNC(f) f; # endif /* ACE_NEEDS_FUNC_DEFINITIONS */ // Easy way to designate that a class is used as a pseudo-namespace. // Insures that g++ "friendship" anamolies are properly handled. # define ACE_CLASS_IS_NAMESPACE(CLASSNAME) \ private: \ CLASSNAME (void); \ CLASSNAME (const CLASSNAME&); \ friend class ace_dewarn_gplusplus // ---------------------------------------------------------------- # define ACE_TRACE_IMPL(X) ACE_Trace ____ (ACE_LIB_TEXT (X), __LINE__, ACE_LIB_TEXT (__FILE__)) # if (ACE_NTRACE == 1) # define ACE_TRACE(X) # else # define ACE_TRACE(X) ACE_TRACE_IMPL(X) # endif /* ACE_NTRACE */ // ---------------------------------------------------------------- // Convenient macro for testing for deadlock, as well as for detecting // when mutexes fail. #define ACE_GUARD_ACTION(MUTEX, OBJ, LOCK, ACTION, REACTION) \ ACE_Guard< MUTEX > OBJ (LOCK); \ if (OBJ.locked () != 0) { ACTION; } \ else { REACTION; } #define ACE_GUARD_REACTION(MUTEX, OBJ, LOCK, REACTION) \ ACE_GUARD_ACTION(MUTEX, OBJ, LOCK, ;, REACTION) #define ACE_GUARD(MUTEX, OBJ, LOCK) \ ACE_GUARD_REACTION(MUTEX, OBJ, LOCK, return) #define ACE_GUARD_RETURN(MUTEX, OBJ, LOCK, RETURN) \ ACE_GUARD_REACTION(MUTEX, OBJ, LOCK, return RETURN) # define ACE_WRITE_GUARD(MUTEX,OBJ,LOCK) \ ACE_Write_Guard< MUTEX > OBJ (LOCK); \ if (OBJ.locked () == 0) return; # define ACE_WRITE_GUARD_RETURN(MUTEX,OBJ,LOCK,RETURN) \ ACE_Write_Guard< MUTEX > OBJ (LOCK); \ if (OBJ.locked () == 0) return RETURN; # define ACE_READ_GUARD(MUTEX,OBJ,LOCK) \ ACE_Read_Guard< MUTEX > OBJ (LOCK); \ if (OBJ.locked () == 0) return; # define ACE_READ_GUARD_RETURN(MUTEX,OBJ,LOCK,RETURN) \ ACE_Read_Guard< MUTEX > OBJ (LOCK); \ if (OBJ.locked () == 0) return RETURN; // ---------------------------------------------------------------- # define ACE_DES_NOFREE(POINTER,CLASS) \ do { \ if (POINTER) \ { \ (POINTER)->~CLASS (); \ } \ } \ while (0) # define ACE_DES_ARRAY_NOFREE(POINTER,SIZE,CLASS) \ do { \ if (POINTER) \ { \ for (size_t i = 0; \ i < SIZE; \ ++i) \ { \ (&(POINTER)[i])->~CLASS (); \ } \ } \ } \ while (0) # define ACE_DES_FREE(POINTER,DEALLOCATOR,CLASS) \ do { \ if (POINTER) \ { \ (POINTER)->~CLASS (); \ DEALLOCATOR (POINTER); \ } \ } \ while (0) # define ACE_DES_ARRAY_FREE(POINTER,SIZE,DEALLOCATOR,CLASS) \ do { \ if (POINTER) \ { \ for (size_t i = 0; \ i < SIZE; \ ++i) \ { \ (&(POINTER)[i])->~CLASS (); \ } \ DEALLOCATOR (POINTER); \ } \ } \ while (0) # if defined (ACE_HAS_WORKING_EXPLICIT_TEMPLATE_DESTRUCTOR) # define ACE_DES_NOFREE_TEMPLATE(POINTER,T_CLASS,T_PARAMETER) \ do { \ if (POINTER) \ { \ (POINTER)->~T_CLASS (); \ } \ } \ while (0) # define ACE_DES_ARRAY_NOFREE_TEMPLATE(POINTER,SIZE,T_CLASS,T_PARAMETER) \ do { \ if (POINTER) \ { \ for (size_t i = 0; \ i < SIZE; \ ++i) \ { \ (&(POINTER)[i])->~T_CLASS (); \ } \ } \ } \ while (0) #if defined(__IBMCPP__) && (__IBMCPP__ >= 400) # define ACE_DES_FREE_TEMPLATE(POINTER,DEALLOCATOR,T_CLASS,T_PARAMETER) \ do { \ if (POINTER) \ { \ (POINTER)->~T_CLASS T_PARAMETER (); \ DEALLOCATOR (POINTER); \ } \ } \ while (0) #else # define ACE_DES_FREE_TEMPLATE(POINTER,DEALLOCATOR,T_CLASS,T_PARAMETER) \ do { \ if (POINTER) \ { \ (POINTER)->~T_CLASS (); \ DEALLOCATOR (POINTER); \ } \ } \ while (0) #endif /* defined(__IBMCPP__) && (__IBMCPP__ >= 400) */ # define ACE_DES_ARRAY_FREE_TEMPLATE(POINTER,SIZE,DEALLOCATOR,T_CLASS,T_PARAMETER) \ do { \ if (POINTER) \ { \ for (size_t i = 0; \ i < SIZE; \ ++i) \ { \ (&(POINTER)[i])->~T_CLASS (); \ } \ DEALLOCATOR (POINTER); \ } \ } \ while (0) #if defined(__IBMCPP__) && (__IBMCPP__ >= 400) # define ACE_DES_FREE_TEMPLATE2(POINTER,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2) \ do { \ if (POINTER) \ { \ (POINTER)->~T_CLASS (); \ DEALLOCATOR (POINTER); \ } \ } \ while (0) #else # define ACE_DES_FREE_TEMPLATE2(POINTER,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2) \ do { \ if (POINTER) \ { \ (POINTER)->~T_CLASS (); \ DEALLOCATOR (POINTER); \ } \ } \ while (0) #endif /* defined(__IBMCPP__) && (__IBMCPP__ >= 400) */ # define ACE_DES_FREE_TEMPLATE3(POINTER,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2,T_PARAM3) \ do { \ if (POINTER) \ { \ (POINTER)->~T_CLASS (); \ DEALLOCATOR (POINTER); \ } \ } \ while (0) # define ACE_DES_FREE_TEMPLATE4(POINTER,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2,T_PARAM3, T_PARAM4) \ do { \ if (POINTER) \ { \ (POINTER)->~T_CLASS (); \ DEALLOCATOR (POINTER); \ } \ } \ while (0) # define ACE_DES_ARRAY_FREE_TEMPLATE2(POINTER,SIZE,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2) \ do { \ if (POINTER) \ { \ for (size_t i = 0; \ i < SIZE; \ ++i) \ { \ (&(POINTER)[i])->~T_CLASS (); \ } \ DEALLOCATOR (POINTER); \ } \ } \ while (0) # else /* ! ACE_HAS_WORKING_EXPLICIT_TEMPLATE_DESTRUCTOR */ # define ACE_DES_NOFREE_TEMPLATE(POINTER,T_CLASS,T_PARAMETER) \ do { \ if (POINTER) \ { \ (POINTER)->T_CLASS T_PARAMETER::~T_CLASS (); \ } \ } \ while (0) # define ACE_DES_ARRAY_NOFREE_TEMPLATE(POINTER,SIZE,T_CLASS,T_PARAMETER) \ do { \ if (POINTER) \ { \ for (size_t i = 0; \ i < SIZE; \ ++i) \ { \ (POINTER)[i].T_CLASS T_PARAMETER::~T_CLASS (); \ } \ } \ } \ while (0) # if defined (__Lynx__) && __LYNXOS_SDK_VERSION == 199701L // LynxOS 3.0.0's g++ has trouble with the real versions of these. # define ACE_DES_FREE_TEMPLATE(POINTER,DEALLOCATOR,T_CLASS,T_PARAMETER) # define ACE_DES_ARRAY_FREE_TEMPLATE(POINTER,DEALLOCATOR,T_CLASS,T_PARAMETER) # define ACE_DES_FREE_TEMPLATE2(POINTER,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2) # define ACE_DES_FREE_TEMPLATE3(POINTER,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2) # define ACE_DES_FREE_TEMPLATE4(POINTER,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2) # define ACE_DES_ARRAY_FREE_TEMPLATE2(POINTER,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2) # else # define ACE_DES_FREE_TEMPLATE(POINTER,DEALLOCATOR,T_CLASS,T_PARAMETER) \ do { \ if (POINTER) \ { \ POINTER->T_CLASS T_PARAMETER::~T_CLASS (); \ DEALLOCATOR (POINTER); \ } \ } \ while (0) # define ACE_DES_ARRAY_FREE_TEMPLATE(POINTER,SIZE,DEALLOCATOR,T_CLASS,T_PARAMETER) \ do { \ if (POINTER) \ { \ for (size_t i = 0; \ i < SIZE; \ ++i) \ { \ POINTER[i].T_CLASS T_PARAMETER::~T_CLASS (); \ } \ DEALLOCATOR (POINTER); \ } \ } \ while (0) # define ACE_DES_FREE_TEMPLATE2(POINTER,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2) \ do { \ if (POINTER) \ { \ POINTER->T_CLASS ::~T_CLASS (); \ DEALLOCATOR (POINTER); \ } \ } \ while (0) # define ACE_DES_FREE_TEMPLATE3(POINTER,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2,T_PARAM3) \ do { \ if (POINTER) \ { \ POINTER->T_CLASS ::~T_CLASS (); \ DEALLOCATOR (POINTER); \ } \ } \ while (0) # define ACE_DES_FREE_TEMPLATE4(POINTER,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2,T_PARAM3,T_PARAM4) \ do { \ if (POINTER) \ { \ POINTER->T_CLASS ::~T_CLASS (); \ DEALLOCATOR (POINTER); \ } \ } \ while (0) # define ACE_DES_ARRAY_FREE_TEMPLATE2(POINTER,SIZE,DEALLOCATOR,T_CLASS,T_PARAM1,T_PARAM2) \ do { \ if (POINTER) \ { \ for (size_t i = 0; \ i < SIZE; \ ++i) \ { \ POINTER[i].T_CLASS ::~T_CLASS (); \ } \ DEALLOCATOR (POINTER); \ } \ } \ while (0) # endif /* defined (__Lynx__) && __LYNXOS_SDK_VERSION == 199701L */ # endif /* defined ! ACE_HAS_WORKING_EXPLICIT_TEMPLATE_DESTRUCTOR */ #include "ace/post.h" #endif /*ACE_GLOBAL_MACROS_H*/