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memtrack.H

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00001 /* _______              __
00002   / ___/ /  ___  __ _  / /  ___
00003  / /__/ _ \/ _ \/  ' \/ _ \/ _ \
00004  \___/_//_/\___/_/_/_/_.__/\___/ 
00005 */
00006 //
00007 // This software is copyright (C) by the Lawrence Berkeley
00008 // National Laboratory.  Permission is granted to reproduce
00009 // this software for non-commercial purposes provided that
00010 // this notice is left intact.
00011 // 
00012 // It is acknowledged that the U.S. Government has rights to
00013 // this software under Contract DE-AC03-765F00098 between
00014 // the U.S.  Department of Energy and the University of
00015 // California.
00016 //
00017 // This software is provided as a professional and academic
00018 // contribution for joint exchange. Thus it is experimental,
00019 // is provided ``as is'', with no warranties of any kind
00020 // whatsoever, no support, no promise of updates, or printed
00021 // documentation. By using this software, you acknowledge
00022 // that the Lawrence Berkeley National Laboratory and
00023 // Regents of the University of California shall have no
00024 // liability with respect to the infringement of other
00025 // copyrights by any part of this software.
00026 //
00027 
00028 #ifndef MEMTRACK_H
00029 #define MEMTRACK_H
00030 
00031 #ifdef ENABLE_MEMORY_TRACKING
00032 
00033 #include <iostream>
00034 using std::ostream;
00035 
00036 // user functions
00037 
00038 void ReportUnfreedMemory(ostream& os);
00039 void ReportMemoryUsage(ostream& os);
00040 void UnfreedMemory(); // send output to pout()
00041 void MemoryUsage();   // sned output to pout()
00042 
00043 void memTrackingOn();
00044 void memtrackingOff();
00045 
00046 // =========== end user functions.===================================
00047 
00048 
00049 void AddTrack(void* addr,  size_t asize,  const char *fname, 
00050               int lnum, bool malloc);
00051 void RemoveTrack(void* addr, bool malloc);
00052 
00053 
00054 // void * operator new(size_t size, char const *file, int line);
00055 
00056 // void operator delete(void *p) throw();
00057 
00058 // void * operator new[](size_t size, char const *file, int line);
00059 
00060 // void operator delete[](void *p) throw();
00061 
00062 
00063 // these are ordered in this way so that we don't double track malloc
00064 // functions. 
00065 void* mallocp(size_t size, const char* file, int line);
00066 void* reallocp(void* p, size_t size, const char* file, int line);
00067 void* callocp(size_t nelem, size_t elsize, const char* file, int line);
00068 void  freep(void* p);
00069 
00070 #define calloc(a,b)   callocp(a,b,__FILE__, __LINE__)
00071 #define realloc(a, b) reallocp(a, b, __FILE__, __LINE__)
00072 #define malloc(a)     mallocp(a, __FILE__, __LINE__)
00073 #define free(a)       freep(a)
00074 
00075 #endif
00076 
00077 #endif
00078 

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