mleak.h File Reference

#include <map>
#include <sstream>

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Macros
#define	new   new(__FILE__,__LINE__)

Functions
void *	operator new (std::size_t size, const char *file, int line)
void *	operator new[] (size_t size, const char *file, int line)
void	operator delete (void *pfs) noexcept
void	operator delete[] (void *pfs) noexcept
void	mleak_reset ()
void	mleak_print ()
void	mleak_log (bool flag)

Variables
static bool	_mleak_log {}
std::map< void *, std::string >	_mleak_list

Macro Definition Documentation

new

#define new   new(__FILE__,__LINE__)

Definition at line 90 of file mleak.h.

Function Documentation

mleak_log()

void mleak_log

(

bool

flag

)

Definition at line 85 of file mleak.h.

                          {
   _mleak_log = flag;
}

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mleak_print()

void mleak_print

(

)

Definition at line 73 of file mleak.h.

                   {
   if (_mleak_list.size() == 0)
      std::cout << "Leak list is empty." << std::endl;
   else
      std::cout << "Leak list:" << std::endl;
 
   // print contents of list
   for (auto &e : _mleak_list) {
      std::cout << e.second << std::endl;
   }
}

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mleak_reset()

void mleak_reset

(

)

Definition at line 69 of file mleak.h.

                   {
   _mleak_list.clear();
}

operator delete()

void operator delete ( void *  pfs )

noexcept

Definition at line 53 of file mleak.h.

                                         {
   if (_mleak_log)
      std::cout << "Deleted   " << std::hex << pfs << std::dec  << std::endl;
 
   // erase previous allocation from list
   if (_mleak_list.find(pfs) != _mleak_list.end())
      _mleak_list.erase(pfs);
 
   free(pfs); // free pointer
   return;
}

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operator delete[]()

void operator delete[] ( void *  pfs )

noexcept

Definition at line 65 of file mleak.h.

                                           {
   operator delete(pfs);
}

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operator new()

void * operator new	(	std::size_t	size,
		const char *	file,
		int	line
	)

Definition at line 33 of file mleak.h.

                                                               {
   void *pfs = malloc(size);
   if (pfs == nullptr) {
      std::cerr << "No heap to allocate" << std::endl;
      exit(-1);
   }
   std::stringstream s;
   s << std::hex << pfs << std::dec << " at " << file << ":" << line << " size " << size;
   _mleak_list[pfs] = s.str();
 
   if (_mleak_log)
      std::cout << "Allocated " << s.str() << std::endl;
 
   return pfs;
}

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operator new[]()

void * operator new[]	(	size_t	size,
		const char *	file,
		int	line
	)

Definition at line 49 of file mleak.h.

                                                              {
   return operator new(size, file, line);
}

Variable Documentation

_mleak_list

std::map<void *,std::string> _mleak_list

Definition at line 29 of file mleak.h.

_mleak_log

bool _mleak_log {}

static

Definition at line 28 of file mleak.h.

{};