basememory.h

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#include <stdlib.h>
 
#pragma once
#include "basedef.h"
#include <new>
 
namespace itasca {
    namespace memory {
        typedef void(*MemoryCleanupFunction)();
 
        void initialize();
        void shutdown();
        BASE_EXPORT bool                  heapCheck(void *memptr = nullptr);
        BASE_EXPORT unsigned long long    getMemory();
        BASE_EXPORT MemoryCleanupFunction addCleanupFunction(MemoryCleanupFunction func);
        BASE_EXPORT void *                imalloc(size_t s, const char *file, unsigned len);
        BASE_EXPORT void *                imalloc(size_t s);
        BASE_EXPORT void                  ifree(void *v);
        BASE_EXPORT void *                irealloc(void *v, size_t s);
    } // namespace memory
} // namespace itasca
 
#ifdef _WIN32
#ifdef __INTEL_COMPILER
#pragma warning(disable:3663)
inline void *operator new(size_t s) { return itasca::memory::imalloc(s); }
inline void *operator new[](size_t s) { return itasca::memory::imalloc(s); }
inline void  operator delete(void *v) { itasca::memory::ifree(v); }
inline void  operator delete[](void *v) { itasca::memory::ifree(v); }
#endif
# ifndef __PLACEMENT_NEW_INLINE
void *operator new(size_t, void *v) { return(v); }
void  operator delete(void *, void *) { }
#   define __PLACEMENT_NEW_INLINE
# endif
# ifndef __PLACEMENT_VEC_NEW_INLINE
void *operator new[](size_t, void *v) { return(v); }
void  operator delete[](void *, void *) {}
# define __PLACEMENT_VEC_NEW_INLINE
# endif
 
#  ifdef _DEBUG
#    define NEW(x) new(x,__FILE__,__LINE__)
#    define NEWC(x) new(#x,__FILE__,__LINE__) x 
inline void *operator new(size_t s, const char *, const char *file, unsigned line)
{
    return itasca::memory::imalloc(s, file, line);
}
inline void *operator new[](size_t s, const char *, const char *file, unsigned line)
{
    return itasca::memory::imalloc(s, file, line);
}
inline void  operator delete(void *v, const char *, const char *, unsigned) { itasca::memory::ifree(v); }
inline void  operator delete[](void *v, const char *, const char *, unsigned) { itasca::memory::ifree(v); }
#  else // _DEBUG
#    define NEW(x) new
#    define NEWC(x) new x 
#  endif // _DEBUG
#endif // _WIN32
 
 
#ifdef __LINUX
//   /// These functions are provided to replace the default new and delete functionality of the library.
// inline void *operator new(size_t s)  { return itasca::memory::imalloc(s); }
// /// These functions are provided to replace the default new and delete functionality of the library.
// inline void *operator new[](size_t s) { return itasca::memory::imalloc(s); }
// /// These functions are provided to replace the default new and delete functionality of the library.
// inline void  operator delete(void *v)  { itasca::memory::ifree(v); }
// /// These functions are provided to replace the default new and delete functionality of the library.
// inline void  operator delete[](void *v)  { itasca::memory::ifree(v); }
// /*
// # ifndef __PLACEMENT_NEW_INLINE
//     inline void *operator new(size_t,void *v) { return(v); }
//     inline void  operator delete(void *,void *) { }
// #   define __PLACEMENT_NEW_INLINE
// # endif
// # ifndef __PLACEMENT_VEC_NEW_INLINE
//     inline void *operator new[](size_t,void *v) { return(v); }
//     inline void  operator delete[](void *,void *) { }
// # define __PLACEMENT_VEC_NEW_INLINE
// # endif
// */
#  ifdef _DEBUG
// /// Using NEW or NEWC adds file and line number info to the allocated memory in debug mode.
// ///   NEWC automatically makes the comment the constructor call - for example:
// ///   NEWC(Fred(x,y)) expands to new("Fred(x,y)",__FILE__,__LINE__) Fred(x,y)
// #    define NEW(x) new(x,__FILE__,__LINE__)
// #    define NEWC(x) new(#x,__FILE__,__LINE__) x ///< \copydoc NEW
// inline void *operator new(size_t s, const char*, const char* file, unsigned line) {
//     return itasca::memory::imalloc(s, file, line);
// }
// inline void *operator new[](size_t s, const char*, const char* file, unsigned line) {
//     return itasca::memory::imalloc(s, file, line);
// }
// inline void  operator delete(void* v, const char*, const char*, unsigned) { itasca::memory::ifree(v); }
// inline void  operator delete[](void* v, const char*, const char*, unsigned) { itasca::memory::ifree(v); }
inline void *operator new(size_t s, const char*, const char*, unsigned) { return operator new(s); }
inline void *operator new[](size_t s, const char*, const char*, unsigned ) { return operator new(s); }
inline void  operator delete(void* v, const char*, const char*, unsigned) { return ::operator delete(v); }
inline void  operator delete[](void* v, const char*, const char*, unsigned) { return ::operator delete(v); }
#    define NEW(x) new
#    define NEWC(x) new x 
#  else // _DEBUG
#    define NEW(x) new
#    define NEWC(x) new x 
#  endif // _DEBUG
#endif                    // ifdef linux
 
 
// EoF