return distance;
}
+static int heap_region_compare(void *d1, void *d2, size_t size);
+
+static int heap_region_compare(void *d1, void *d2, size_t size){
+
+ int distance = 0;
+ size_t i = 0;
+
+ for(i=0; i<size; i++){
+ if(memcmp(((char *)d1) + i, ((char *)d2) + i, 1) != 0){
+ //XBT_DEBUG("Different byte (offset=%zu) (%p - %p) in heap region", i, (char *)d1 + i, (char *)d2 + i);
+ distance++;
+ }
+ }
+
+ XBT_DEBUG("Hamming distance between heap regions : %d (total size : %zu)", distance, size);
+
+ return distance;
+}
+
int snapshot_compare(mc_snapshot_t s1, mc_snapshot_t s2){
int errors = 0, i;
+ //int dist = 0;
+
if(s1->num_reg != s2->num_reg){
XBT_DEBUG("Different num_reg (s1 = %u, s2 = %u)", s1->num_reg, s2->num_reg);
XBT_DEBUG("Different heap (mmalloc_compare)");
errors++;
}
+ /*if(heap_region_compare(s1->regions[i]->data, s2->regions[i]->data, s1->regions[i]->size) != 0){
+ XBT_DEBUG("Different memcmp for heap");
+ errors++;
+ }*/
+ /*if((dist = mmalloc_linear_compare_heap((xbt_mheap_t)s1->regions[i]->data, (xbt_mheap_t)s2->regions[i]->data)) > 0){
+ XBT_DEBUG("Different heap (mmalloc_linear_compare) : %d", dist);
+ errors++;
+ }*/
break;
case 1 :
/* Compare data libsimgrid region */
