42#if !defined(R__NOSTATS)
45# define MEM_CHECKOBJECTPOINTERS
48#if defined(MEM_STAT) && !defined(MEM_DEBUG)
54# define storage_size(p) ((size_t)(((size_t*)p)[-1]))
56# define storage_size(p) ((size_t)(((int*)p)[-2]))
59# define storage_size(p) ((size_t)0)
153 static const char *where =
"TStorage::Alloc";
156 void *vp = ::operator
new[](
size);
158 void *vp = ::operator
new(
size);
172 ::operator
delete[](ptr);
174 ::operator
delete(ptr);
192 static const char *where =
"TStorage::ReAlloc";
198 void *vp = ::operator
new[](
size);
200 void *vp = ::operator
new(
size);
210 if (
size > oldsize) {
211 memcpy(vp, ovp, oldsize);
212 memset((
char*)vp+oldsize, 0,
size-oldsize);
214 memcpy(vp, ovp,
size);
216 ::operator
delete[](ovp);
218 ::operator
delete(ovp);
229 static const char *where =
"TStorage::ReAllocChar";
232 if (ovp ==
nullptr) {
244 if (
size > oldsize) {
245 memcpy(vp, ovp, oldsize);
246 memset((
char*)vp+oldsize, 0,
size-oldsize);
248 memcpy(vp, ovp,
size);
259 static const char *where =
"TStorage::ReAllocInt";
262 if (ovp ==
nullptr) {
274 if (
size > oldsize) {
275 memcpy(vp, ovp, oldsize*
sizeof(
Int_t));
292 void* space = ::operator
new(sz);
304 void* space = ::operator
new(sz);
324 ::operator
delete(vp);
342 ::operator
delete(vp,
size);
372#if defined(MEM_DEBUG) && defined(MEM_STAT)
378 Printf(
"Heap statistics");
379 Printf(
"%12s%12s%12s%12s",
"size",
"alloc",
"free",
"diff");
380 Printf(
"================================================");
390 Printf(
"------------------------------------------------");
396 Printf(
"------------------------------------------------");
401 Printf(
"================================================");
418 int idum =
size;
int iidum = ix;
size_t size(const MatrixT &matrix)
retrieve the size of a square matrix
void Fatal(const char *location, const char *msgfmt,...)
Use this function in case of a fatal error. It will abort the program.
winID h TVirtualViewer3D TVirtualGLPainter p
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void data
static const char * gSpaceErr
static Int_t gTraceCapacity
static Bool_t gMemStatistics
static Int_t gFreed[kObjMaxSize]
static void ** gTraceArray
static Int_t gAllocated[kObjMaxSize]
static Int_t gAllocatedTotal
void *(* ReAllocCFun_t)(void *, size_t, size_t)
void *(* ReAllocFun_t)(void *, size_t)
void(* FreeHookFun_t)(void *, void *addr, size_t)
void Printf(const char *fmt,...)
Formats a string in a circular formatting buffer and prints the string.
R__EXTERN TVirtualMutex * gGlobalMutex
#define R__LOCKGUARD(mutex)
static ReAllocCFun_t fgReAllocCHook
static void RemoveStat(void *p)
Register a memory free operation.
static void * Alloc(size_t size)
Allocate a block of memory, that later can be resized using TStorage::ReAlloc().
static Bool_t fgHasCustomNewDelete
static char * ReAllocChar(char *vp, size_t size, size_t oldsize)
Reallocate (i.e.
static FreeHookFun_t fgFreeHook
static Bool_t HasCustomNewDelete()
return the has custom delete flag
static void EnterStat(size_t size, void *p)
Register a memory allocation operation.
static void ObjectDealloc(void *vp)
Used to deallocate a TObject on the heap (via TObject::operator delete()).
static void SetFreeHook(FreeHookFun_t func, void *data)
Set a free handler.
static void SetCustomNewDelete()
set the has custom delete flag
static void * GetFreeHookData()
return static free hook data
static void SetMaxBlockSize(size_t size)
static void * fgFreeHookData
static const UInt_t kObjectAllocMemValue
static void Dealloc(void *ptr)
De-allocate block of memory, that was allocated via TStorage::Alloc().
static size_t fgMaxBlockSize
static Int_t * ReAllocInt(Int_t *vp, size_t size, size_t oldsize)
Reallocate (i.e.
static void SetReAllocHooks(ReAllocFun_t func1, ReAllocCFun_t func2)
Set a custom ReAlloc handlers.
static void * ObjectAllocArray(size_t size)
Used to allocate array of TObject on the heap (via TObject::operator new[]()).
static void EnableStatistics(int size=-1, int ix=-1)
Enable memory usage statistics gathering.
static size_t GetMaxBlockSize()
static void * ReAlloc(void *vp, size_t size, size_t oldsize)
Reallocate (i.e.
static void * ObjectAlloc(size_t size)
Used to allocate a TObject on the heap (via TObject::operator new()).
static void PrintStatistics()
Print memory usage statistics.
R__EXTERN FreeIfTMapFile_t * gFreeIfTMapFile
R__EXTERN void * gMmallocDesc
bool(void *) FreeIfTMapFile_t
Short_t Max(Short_t a, Short_t b)
Returns the largest of a and b.