model-checker : move functions about snapshot comparison from mc_liveness to mc_check...

diff --git a/src/mc/mc_checkpoint.c b/src/mc/mc_checkpoint.c
index 31927b8..0839f67 100644 (file)
--- a/src/mc/mc_checkpoint.c
+++ b/src/mc/mc_checkpoint.c
@@ -182,4 +182,108 @@ void MC_free_snapshot(mc_snapshot_t snapshot)
   xbt_free(snapshot);
 }
 
+static int data_program_region_compare(void *d1, void *d2, size_t size);
+static int data_libsimgrid_region_compare(void *d1, void *d2, size_t size);
+
+static int data_program_region_compare(void *d1, void *d2, size_t size){
+  int distance = 0;
+  int i;
+  
+  for(i=0; i<size; i++){
+    if(memcmp(((char *)d1) + i, ((char *)d2) + i, 1) != 0){
+      fprintf(stderr,"Different byte (offset=%d) (%p - %p) in data program region\n", i, (char *)d1 + i, (char *)d2 + i);
+      distance++;
+    }
+  }
+  
+  fprintf(stderr, "Hamming distance between data program regions : %d\n", distance);
+
+  return distance;
+}
+
+int data_libsimgrid_region_compare(void *d1, void *d2, size_t size){
+  int distance = 0;
+  int i;
+  
+  for(i=0; i<size; i++){
+    if(memcmp(((char *)d1) + i, ((char *)d2) + i, 1) != 0){
+      fprintf(stderr, "Different byte (offset=%d) (%p - %p) in data libsimgrid region\n", i, (char *)d1 + i, (char *)d2 + i);
+      distance++;
+    }
+  }
+  
+  fprintf(stderr, "Hamming distance between data libsimgrid regions : %d\n", distance);
+  
+  return distance;
+}
+
+int snapshot_compare(mc_snapshot_t s1, mc_snapshot_t s2){
+
+  
+  if(s1->num_reg != s2->num_reg){
+    XBT_INFO("Different num_reg (s1 = %u, s2 = %u)", s1->num_reg, s2->num_reg);
+    return 1;
+  }
+
+  int i;
+  int errors = 0;
+
+  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:
+      if(s1->regions[i]->size != s2->regions[i]->size){
+        XBT_INFO("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_INFO("Different start addr of heap (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
+        errors++;
+      }
+      if(mmalloc_compare_heap(s1->regions[i]->data, s2->regions[i]->data)){
+        XBT_INFO("Different heap (mmalloc_compare)");
+        errors++; 
+      }
+      break;
+    case 1 :
+      if(s1->regions[i]->size != s2->regions[i]->size){
+        XBT_INFO("Different size of libsimgrid (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_INFO("Different start addr of libsimgrid (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_INFO("Different memcmp for data in libsimgrid");
+        errors++;
+      }
+      break;
+    case 2 :
+      if(s1->regions[i]->size != s2->regions[i]->size){
+        XBT_INFO("Different size of data program (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_INFO("Different start addr of data program (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
+        errors++;
+      }
+      if(data_program_region_compare(s1->regions[i]->data, s2->regions[i]->data, s1->regions[i]->size) != 0){
+        XBT_INFO("Different memcmp for data in program");
+        errors++;
+      }
+      break;
+    default:
+      break;
+    }
+  }
+
+  return (errors > 0);
+  
+}
 

diff --git a/src/mc/mc_liveness.c b/src/mc/mc_liveness.c
index 1b05a14..b0877f6 100644 (file)
--- a/src/mc/mc_liveness.c
+++ b/src/mc/mc_liveness.c
@@ -33,108 +33,6 @@ unsigned int hash_region(char *str, int str_len){
 
 }
 
-int data_program_region_compare(void *d1, void *d2, size_t size){
-  int distance = 0;
-  int i;
-  
-  for(i=0; i<size; i++){
-    if(memcmp(((char *)d1) + i, ((char *)d2) + i, 1) != 0){
-      fprintf(stderr,"Different byte (offset=%d) (%p - %p) in data program region\n", i, (char *)d1 + i, (char *)d2 + i);
-      distance++;
-    }
-  }
-  
-  fprintf(stderr, "Hamming distance between data program regions : %d\n", distance);
-
-  return distance;
-}
-
-int data_libsimgrid_region_compare(void *d1, void *d2, size_t size){
-  int distance = 0;
-  int i;
-  
-  for(i=0; i<size; i++){
-    if(memcmp(((char *)d1) + i, ((char *)d2) + i, 1) != 0){
-      fprintf(stderr, "Different byte (offset=%d) (%p - %p) in data libsimgrid region\n", i, (char *)d1 + i, (char *)d2 + i);
-      distance++;
-    }
-  }
-  
-  fprintf(stderr, "Hamming distance between data libsimgrid regions : %d\n", distance);
-  
-  return distance;
-}
-
-int snapshot_compare(mc_snapshot_t s1, mc_snapshot_t s2){
-
-  
-  if(s1->num_reg != s2->num_reg){
-    XBT_INFO("Different num_reg (s1 = %u, s2 = %u)", s1->num_reg, s2->num_reg);
-    return 1;
-  }
-
-  int i;
-  int errors = 0;
-
-  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:
-      if(s1->regions[i]->size != s2->regions[i]->size){
-        XBT_INFO("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_INFO("Different start addr of heap (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
-        errors++;
-      }
-      if(mmalloc_compare_heap(s1->regions[i]->data, s2->regions[i]->data)){
-        XBT_INFO("Different heap (mmalloc_compare)");
-        errors++; 
-      }
-      break;
-    case 1 :
-      if(s1->regions[i]->size != s2->regions[i]->size){
-        XBT_INFO("Different size of libsimgrid (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_INFO("Different start addr of libsimgrid (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_INFO("Different memcmp for data in libsimgrid");
-        errors++;
-      }
-      break;
-    case 2 :
-      if(s1->regions[i]->size != s2->regions[i]->size){
-        XBT_INFO("Different size of data program (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_INFO("Different start addr of data program (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
-        errors++;
-      }
-      if(data_program_region_compare(s1->regions[i]->data, s2->regions[i]->data, s1->regions[i]->size) != 0){
-        XBT_INFO("Different memcmp for data in program");
-        errors++;
-      }
-      break;
-    default:
-      break;
-    }
-  }
-
-  return (errors > 0);
-  
-}
-
 int reached(xbt_state_t st){
 
   raw_mem_set = (mmalloc_get_current_heap() == raw_heap);

diff --git a/src/mc/mc_private.h b/src/mc/mc_private.h
index 01ad368..d9b9f7f 100644 (file)
--- a/src/mc/mc_private.h
+++ b/src/mc/mc_private.h
@@ -41,6 +41,7 @@ void MC_take_snapshot_liveness(mc_snapshot_t s);
 void MC_restore_snapshot(mc_snapshot_t);
 void MC_free_snapshot(mc_snapshot_t);
 
+
 /********************************* MC Global **********************************/
 extern double *mc_time;
 
@@ -246,8 +247,6 @@ void set_pair_reached(xbt_state_t st);
 int reached_hash(xbt_state_t st);
 void set_pair_reached_hash(xbt_state_t st);
 int snapshot_compare(mc_snapshot_t s1, mc_snapshot_t s2);
-int data_program_region_compare(void *d1, void *d2, size_t size);
-int data_libsimgrid_region_compare(void *d1, void *d2, size_t size);
 void MC_pair_delete(mc_pair_t pair);
 void MC_exit_liveness(void);
 mc_state_t MC_state_pair_new(void);