common/dbgnew.hh

   1 /******************************************************************************
   2  * Copyright (c) 2000-2016 Ericsson Telecom AB
   3  * All rights reserved. This program and the accompanying materials
   4  * are made available under the terms of the Eclipse Public License v1.0
   5  * which accompanies this distribution, and is available at
   6  * http://www.eclipse.org/legal/epl-v10.html
   7  *
   8  * Contributors:
   9  *   Balasko, Jeno
  10  *   Raduly, Csaba
  11  *
  12  ******************************************************************************/
  13 #ifndef DBGNEW_HH
  14 #define DBGNEW_HH
  15
  16 #ifndef _Common_memory_H
  17 #include "memory.h"
  18 #endif
  19
  20 #ifdef MEMORY_DEBUG
  21
  22 class debug_new_counter_t
  23 {
  24   static int count;
  25   static const char * progname;
  26 public:
  27   debug_new_counter_t();
  28   ~debug_new_counter_t();
  29   void set_program_name(const char *pgn);
  30 };
  31 // implementation in new.cc
  32
  33 // An instance for every translation unit. Because each instance is constructed
  34 // before main() and probably before any other global object,
  35 // it is destroyed after main() ends and all global objects are destroyed.
  36 // The last destructor runs check_mem_leak().
  37 static debug_new_counter_t debug_new_counter;
  38
  39 // Custom placement new for memory tracking
  40 void* operator new(size_t size, const char* file, int line);
  41 void* operator new[](size_t size, const char* file, int line);
  42
  43 // Redirect "normal" new to memory-tracking placement new.
  44 #define new new(__FILE__, __LINE__)
  45
  46 #endif // MEMORY_DEBUG
  47
  48 #endif