common/dbgnew.hh

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Copyright (c) 2000-2014 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 #ifndef DBGNEW_HH
   9 #define DBGNEW_HH
  10
  11 #ifndef _Common_memory_H
  12 #include "memory.h"
  13 #endif
  14
  15 #ifdef MEMORY_DEBUG
  16
  17 class debug_new_counter_t
  18 {
  19   static int count;
  20   static const char * progname;
  21 public:
  22   debug_new_counter_t();
  23   ~debug_new_counter_t();
  24   void set_program_name(const char *pgn);
  25 };
  26 // implementation in new.cc
  27
  28 // An instance for every translation unit. Because each instance is constructed
  29 // before main() and probably before any other global object,
  30 // it is destroyed after main() ends and all global objects are destroyed.
  31 // The last destructor runs check_mem_leak().
  32 static debug_new_counter_t debug_new_counter;
  33
  34 // Custom placement new for memory tracking
  35 void* operator new(size_t size, const char* file, int line);
  36 void* operator new[](size_t size, const char* file, int line);
  37
  38 // Redirect "normal" new to memory-tracking placement new.
  39 #define new new(__FILE__, __LINE__)
  40
  41 #endif // MEMORY_DEBUG
  42
  43 #endif