X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/5ff134b7494ccde579f32d4db4cbf5ea4db0bf3f..3ce8390e04369fc85458df13a3718b4bd00b94d3:/src/mc/mc_checkpoint.c

diff --git a/src/mc/mc_checkpoint.c b/src/mc/mc_checkpoint.c
index 9360df8983..26b56fbe88 100644
--- a/src/mc/mc_checkpoint.c
+++ b/src/mc/mc_checkpoint.c
@@ -158,152 +158,6 @@ void MC_free_snapshot(mc_snapshot_t snapshot)
   xbt_free(snapshot);
 }
 
-static int data_program_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 data program region", i, (char *)d1 + i, (char *)d2 + i);
-      distance++;
-    }
-  }
-  
-  XBT_DEBUG("Hamming distance between data program regions : %d", distance);
-
-  return distance;
-}
-
-static int data_libsimgrid_region_compare(void *d1, void *d2, size_t size){
-  int distance = 0;
-  size_t i = 0;
-  int pointer_align;
-  void *addr_pointed1 = NULL, *addr_pointed2 = NULL;
-
-  for(i=0; i<size; i++){
-    if(memcmp(((char *)d1) + i, ((char *)d2) + i, 1) != 0){
-      pointer_align = (i / sizeof(void*)) * sizeof(void*);
-      addr_pointed1 = *((void **)((char *)d1 + pointer_align));
-      addr_pointed2 = *((void **)((char *)d2 + pointer_align));
-      if((addr_pointed1 > start_plt && addr_pointed1 < end_plt) || (addr_pointed2 > start_plt && addr_pointed2 < end_plt)){
-        continue;
-      }else{
-        XBT_DEBUG("Different byte (offset=%zu) (%p - %p) in data libsimgrid region", i, (char *)d1 + i, (char *)d2 + i);
-        XBT_DEBUG("Addresses pointed : %p - %p\n", addr_pointed1, addr_pointed2);
-        distance++;
-      }
-    }
-  }
-  
-  XBT_DEBUG("Hamming distance between data libsimgrid regions : %d", distance); fflush(NULL);
-  
-  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);
-    return 1;
-  }
-
-  for(i=0 ; i< s1->num_reg ; i++){
-    
-    if(s1->regions[i]->type != s2->regions[i]->type){
-      XBT_INFO("Different type of region");
-      errors++;
-    }
-    
-    switch(s1->regions[i]->type){
-    case 0 :
-      /* Compare heapregion */
-      if(s1->regions[i]->size != s2->regions[i]->size){
-        XBT_DEBUG("Different size of heap (s1 = %zu, s2 = %zu)", s1->regions[i]->size, s2->regions[i]->size);
-        errors++;
-      }
-      if(s1->regions[i]->start_addr != s2->regions[i]->start_addr){
-        XBT_DEBUG("Different start addr of heap (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
-        errors++;
-      }
-      if(mmalloc_compare_heap((xbt_mheap_t)s1->regions[i]->data, (xbt_mheap_t)s2->regions[i]->data)){
-        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 */
-      if(s1->regions[i]->size != s2->regions[i]->size){
-        XBT_DEBUG("Different size of libsimgrid (data) (s1 = %zu, s2 = %zu)", s1->regions[i]->size, s2->regions[i]->size);
-        errors++;
-      }
-      if(s1->regions[i]->start_addr != s2->regions[i]->start_addr){
-        XBT_DEBUG("Different start addr of libsimgrid (data) (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
-        errors++;
-      }
-      if(data_libsimgrid_region_compare(s1->regions[i]->data, s2->regions[i]->data, s1->regions[i]->size) != 0){
-        XBT_DEBUG("Different memcmp for data in libsimgrid");
-        errors++;
-      }
-      break;
-
-    case 2 :
-       /* Compare data program region */
-      if(s1->regions[i]->size != s2->regions[i]->size){
-        XBT_DEBUG("Different size of data program (s1 = %zu, s2 = %zu)", s1->regions[i]->size, s2->regions[i]->size);
-        //errors++;
-        return 1;
-      }
-      if(s1->regions[i]->start_addr != s2->regions[i]->start_addr){
-        XBT_DEBUG("Different start addr of data program (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
-        //errors++;
-        return 1;
-      }
-      if(data_program_region_compare(s1->regions[i]->data, s2->regions[i]->data, s1->regions[i]->size) != 0){
-        XBT_DEBUG("Different memcmp for data in program");
-        //errors++;
-        return 1;
-      }
-      break;
- 
-    }
-
-  }
-
-
-  return errors > 0;
-  
-}
 
 void get_plt_section(){
 
@@ -328,7 +182,7 @@ void get_plt_section(){
     if(n == 0)
       continue;
 
-     /* Wipeout the new line character */
+    /* Wipeout the new line character */
     line[read - 1] = '\0';
 
     lfields[0] = strtok(line, " ");