+static void get_hash_global(char *snapshot_hash, void *data1, void *data2){
+
+ unsigned int cursor = 0;
+ size_t offset;
+ global_variable_t current_var;
+ void *addr_pointed = NULL;
+ void *res = NULL;
+
+ xbt_strbuff_t clear = xbt_strbuff_new();
+
+ xbt_dynar_foreach(mc_global_variables, cursor, current_var){
+ if(current_var->address < start_data_libsimgrid){ /* binary */
+ offset = (char *)current_var->address - (char *)start_data_binary;
+ addr_pointed = *((void **)((char *)data2 + offset));
+ if(((addr_pointed >= start_plt_binary && addr_pointed <= end_plt_binary)) || ((addr_pointed >= std_heap && (char *)addr_pointed <= (char *)std_heap + STD_HEAP_SIZE )))
+ continue;
+ res = xbt_malloc0(current_var->size + 1);
+ memset(res, 0, current_var->size + 1);
+ memcpy(res, (char*)data2 + offset, current_var->size);
+ }else{ /* libsimgrid */
+ offset = (char *)current_var->address - (char *)start_data_libsimgrid;
+ addr_pointed = *((void **)((char *)data1 + offset));
+ if((addr_pointed >= start_plt_libsimgrid && addr_pointed <= end_plt_libsimgrid) || (addr_pointed >= std_heap && (char *)addr_pointed <= (char *)std_heap + STD_HEAP_SIZE ))
+ continue;
+ res = xbt_malloc0(current_var->size + 1);
+ memset(res, 0, current_var->size + 1);
+ memcpy(res, (char*)data1 + offset, current_var->size);
+ }
+ if(res != NULL){
+ xbt_strbuff_append(clear, (const char*)res);
+ xbt_free(res);
+ res = NULL;
+ }
+ }
+
+ xbt_sha(clear->data, snapshot_hash);
+
+ xbt_strbuff_free(clear);
+
+}
+
+static void get_hash_local(char *snapshot_hash, xbt_dynar_t stacks){
+
+ xbt_dynar_t tokens = NULL, s_tokens = NULL;
+ unsigned int cursor1 = 0, cursor2 = 0;
+ mc_snapshot_stack_t current_stack;
+ char *frame_name = NULL;
+ void *addr;
+
+ xbt_strbuff_t clear = xbt_strbuff_new();
+
+ while(cursor1 < xbt_dynar_length(stacks)){
+ current_stack = xbt_dynar_get_as(stacks, cursor1, mc_snapshot_stack_t);
+ tokens = xbt_str_split(current_stack->local_variables->data, NULL);
+ cursor2 = 0;
+ while(cursor2 < xbt_dynar_length(tokens)){
+ s_tokens = xbt_str_split(xbt_dynar_get_as(tokens, cursor2, char *), "=");
+ if(xbt_dynar_length(s_tokens) > 1){
+ if(strcmp(xbt_dynar_get_as(s_tokens, 0, char *), "frame_name") == 0){
+ xbt_free(frame_name);
+ frame_name = xbt_strdup(xbt_dynar_get_as(s_tokens, 1, char *));
+ xbt_strbuff_append(clear, (const char*)xbt_dynar_get_as(tokens, cursor2, char *));
+ cursor2++;
+ xbt_dynar_free(&s_tokens);
+ continue;
+ }
+ addr = (void *) strtoul(xbt_dynar_get_as(s_tokens, 1, char *), NULL, 16);
+ if(addr > std_heap && (char *)addr <= (char *)std_heap + STD_HEAP_SIZE){
+ cursor2++;
+ xbt_dynar_free(&s_tokens);
+ continue;
+ }
+ if(is_stack_ignore_variable(frame_name, xbt_dynar_get_as(s_tokens, 0, char *))){
+ cursor2++;
+ xbt_dynar_free(&s_tokens);
+ continue;
+ }
+ xbt_strbuff_append(clear, (const char *)xbt_dynar_get_as(tokens, cursor2, char *));
+ }
+ xbt_dynar_free(&s_tokens);
+ cursor2++;
+ }
+ xbt_dynar_free(&tokens);
+ cursor1++;
+ }
+
+ xbt_free(frame_name);
+
+ xbt_sha(clear->data, snapshot_hash);
+
+ xbt_strbuff_free(clear);
+
+}
+
+