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#include <myadt.hpp>
using namespace std;
namespace netgen
{
BaseDynamicMem * BaseDynamicMem::first = 0;
BaseDynamicMem * BaseDynamicMem::last = 0;
BaseDynamicMem :: BaseDynamicMem ()
{
prev = last;
next = 0;
if (last) last->next = this;
last = this;
if (!first) first = this;
size = 0;
ptr = 0;
name = 0;
}
BaseDynamicMem :: ~BaseDynamicMem ()
{
Free();
if (next) next->prev = prev;
else last = prev;
if (prev) prev->next = next;
else first = next;
delete [] name;
}
void BaseDynamicMem :: SetName (const char * aname)
{
delete [] name;
name = NULL;
if (aname)
{
name = new char[strlen(aname)+1];
strcpy (name, aname);
}
}
void BaseDynamicMem :: Alloc (size_t s)
{
size = s;
ptr = new char[s];
if (!ptr)
{
cerr << "BaseynamicMem, cannot allocate " << s << " bytes" << endl;
Print ();
throw ("BaseDynamicMem::Alloc: out of memory");
}
// ptr = (char*)malloc (s);
// ptr = (char*) _mm_malloc (s,16);
}
void BaseDynamicMem :: ReAlloc (size_t s)
{
if (size == s) return;
char * old = ptr;
ptr = new char[s];
if (!ptr)
{
cerr << "BaseynamicMem, cannot Reallocate " << s << " bytes" << endl;
Print ();
throw ("BaseDynamicMem::Alloc: out of memory");
}
// ptr = (char*)malloc(s);
// ptr = (char*) _mm_malloc (s,16);
memmove (ptr, old, (s < size) ? s : size);
delete [] old;
// free (old);
// _mm_free (old);
size = s;
}
void BaseDynamicMem :: Free ()
{
delete [] ptr;
// free (ptr);
// _mm_free (ptr);
ptr = 0;
}
void BaseDynamicMem :: Swap (BaseDynamicMem & m2)
{
size_t hi;
char * cp;
hi = size; size = m2.size; m2.size = hi;
cp = ptr; ptr = m2.ptr; m2.ptr = cp;
cp = name; name = m2.name; m2.name = cp;
}
void BaseDynamicMem :: Print ()
{
cout << "****************** Dynamic Mem Report ****************" << endl;
BaseDynamicMem * p = first;
size_t mem = 0;
int cnt = 0;
while (p)
{
mem += p->size;
cnt++;
cout << setw(10) << p->size << " Bytes";
cout << ", addr = " << (void*)p->ptr;
if (p->name)
cout << " in block " << p->name;
cout << endl;
p = p->next;
}
if (mem > 100000000)
cout << "memory in dynamic memory: " << mem/1048576 << " MB" << endl;
else if (mem > 100000)
cout << "memory in dynamic memory: " << mem/1024 << " kB" << endl;
else
cout << "memory in dynamic memory: " << mem << " Bytes" << endl;
cout << "number of blocks: " << cnt << endl;
// cout << "******************************************************" << endl;
}
#ifdef __INTEL_COMPILER
#pragma warning(push)
#pragma warning(disable:1684)
#endif
void BaseDynamicMem :: GetUsed (int nr, char * ch)
{
BaseDynamicMem * p = first;
for (int i = 0; i < nr; i++)
ch[i] = '0';
while (p)
{
long unsigned hptr = (long unsigned) (p->ptr);
// uintptr_t hptr = reinterpret_cast<uintptr_t>(p->ptr); //??
hptr /= (1024*1024);
hptr /= (4096/nr);
size_t blocks = p->size / (1024*1024);
blocks /= (4096/nr);
// cout << "ptr = " << (void*)(p->ptr) << ", size = " << p->size << ", hptr = " << hptr << " blocks = " << blocks << endl;
for (size_t i = 0; i <= blocks; i++)
ch[hptr+i] = '1';
p = p->next;
}
{
/*
BaseMoveableMem * pm = BaseMoveableMem::first;
while (pm)
{
long unsigned hptr = (long unsigned) pm->ptr;
// uintptr_t hptr = reinterpret_cast<uintptr_t>(pm->ptr);
hptr /= (1024*1024);
hptr /= (4096/nr);
size_t blocks = pm->size / (1024*1024);
blocks /= (4096/nr);
// cout << "moveable, ptr = " << (void*)(pm->ptr) << ", size = " << pm->size << ", hptr = " << hptr << " blocks = " << blocks << endl;
for (size_t i = 0; i <= blocks; i++)
ch[hptr+i] = '1';
pm = pm->next;
}
*/
}
}
#ifdef __INTEL_COMPILER
#pragma warning(pop)
#endif
}
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