static void MC_snapshot_add_region(mc_snapshot_t snapshot, int type, void *start_addr, size_t size);
static void add_value(xbt_dynar_t *list, const char *type, unsigned long int val);
-static xbt_dynar_t take_snapshot_stacks(void *heap);
+static xbt_dynar_t take_snapshot_stacks(mc_snapshot_t *s, void *heap);
static xbt_strbuff_t get_local_variables_values(void *stack_context, void *heap);
static void print_local_variables_values(xbt_dynar_t all_variables);
static void *get_stack_pointer(void *stack_context, void *heap);
mc_mem_region_t new_reg = MC_region_new(type, start_addr, size);
snapshot->regions = xbt_realloc(snapshot->regions, (snapshot->num_reg + 1) * sizeof(mc_mem_region_t));
snapshot->regions[snapshot->num_reg] = new_reg;
+ snapshot->region_type[snapshot->num_reg] = type;
snapshot->num_reg++;
return;
}
mc_snapshot_t MC_take_snapshot()
{
-
int raw_mem = (mmalloc_get_current_heap() == raw_heap);
MC_SET_RAW_MEM;
mc_snapshot_t snapshot = xbt_new0(s_mc_snapshot_t, 1);
+ snapshot->nb_processes = xbt_swag_size(simix_global->process_list);
unsigned int i = 0;
s_map_region_t reg;
}
if(_sg_mc_visited > 0 || strcmp(_sg_mc_property_file,""))
- snapshot->stacks = take_snapshot_stacks(heap);
+ snapshot->stacks = take_snapshot_stacks(&snapshot, heap);
free_memory_map(maps);
for(i=0; i < snapshot->num_reg; i++)
MC_region_destroy(snapshot->regions[i]);
+ xbt_free(snapshot->regions);
xbt_dynar_free(&(snapshot->stacks));
xbt_free(snapshot);
}
}
- free(command);
- free(line);
+ xbt_free(command);
+ xbt_free(line);
pclose(fp);
}
}
- free(command);
- free(line);
+ xbt_free(command);
+ xbt_free(line);
pclose(fp);
}
xbt_dynar_push(*list, &value);
}
-static xbt_dynar_t take_snapshot_stacks(void *heap){
+static xbt_dynar_t take_snapshot_stacks(mc_snapshot_t *snapshot, void *heap){
- xbt_dynar_t res = xbt_dynar_new(sizeof(s_mc_snapshot_stack_t), NULL);
+ xbt_dynar_t res = xbt_dynar_new(sizeof(s_mc_snapshot_stack_t), snapshot_stack_free_voidp);
- unsigned int cursor1 = 0;
+ unsigned int cursor = 0;
stack_region_t current_stack;
- xbt_dynar_foreach(stacks_areas, cursor1, current_stack){
+ xbt_dynar_foreach(stacks_areas, cursor, current_stack){
mc_snapshot_stack_t st = xbt_new(s_mc_snapshot_stack_t, 1);
st->local_variables = get_local_variables_values(current_stack->context, heap);
st->stack_pointer = get_stack_pointer(current_stack->context, heap);
- st->size_used = current_stack->size - ((char *)st->stack_pointer - (char *)((char *)heap + ((char *)current_stack->address - (char *)std_heap)));
xbt_dynar_push(res, &st);
+ (*snapshot)->stack_sizes = xbt_realloc((*snapshot)->stack_sizes, (cursor + 1) * sizeof(size_t));
+ (*snapshot)->stack_sizes[cursor] = current_stack->size - ((char *)st->stack_pointer - (char *)((char *)heap + ((char *)current_stack->address - (char *)std_heap)));
}
return res;
unw_word_t ip, sp, off;
dw_frame_t frame;
- xbt_dynar_t compose = xbt_dynar_new(sizeof(variable_value_t), NULL);
+ xbt_dynar_t compose = xbt_dynar_new(sizeof(variable_value_t), variable_value_free_voidp);
xbt_strbuff_t variables = xbt_strbuff_new();
xbt_dict_cursor_t dict_cursor;
int frame_found = 0;
void *frame_pointer_address = NULL;
long true_ip;
+ char *to_append;
while(ret >= 0){
frame = xbt_dict_get_or_null(mc_local_variables, frame_name);
- if(frame == NULL)
+ if(frame == NULL){
+ xbt_dynar_free(&compose);
+ xbt_dict_cursor_free(&dict_cursor);
return variables;
+ }
- xbt_strbuff_append(variables, bprintf("ip=%s\n", frame_name));
+ to_append = bprintf("ip=%s\n", frame_name);
+ xbt_strbuff_append(variables, to_append);
+ xbt_free(to_append);
true_ip = (long)frame->low_pc + (long)off;
if(xbt_dynar_length(compose) > 0){
if(strcmp(xbt_dynar_get_as(compose, xbt_dynar_length(compose) - 1, variable_value_t)->type, "value") == 0){
- xbt_strbuff_append(variables, bprintf("%s=%lx\n", current_variable->name, xbt_dynar_get_as(compose, xbt_dynar_length(compose) - 1, variable_value_t)->value.res));
+ to_append = bprintf("%s=%lx\n", current_variable->name, xbt_dynar_get_as(compose, xbt_dynar_length(compose) - 1, variable_value_t)->value.res);
+ xbt_strbuff_append(variables, to_append);
+ xbt_free(to_append);
}else{
if((long)xbt_dynar_get_as(compose, xbt_dynar_length(compose) - 1,variable_value_t)->value.address < 0 || *((void**)xbt_dynar_get_as(compose, xbt_dynar_length(compose) - 1,variable_value_t)->value.address) == NULL){
- xbt_strbuff_append(variables, bprintf("%s=NULL\n", current_variable->name));
+ to_append = bprintf("%s=NULL\n", current_variable->name);
+ xbt_strbuff_append(variables, to_append);
+ xbt_free(to_append);
}else if(((long)*((void**)xbt_dynar_get_as(compose, xbt_dynar_length(compose) - 1,variable_value_t)->value.address) > 0xffffffff) || ((long)*((void**)xbt_dynar_get_as(compose, xbt_dynar_length(compose) - 1,variable_value_t)->value.address) < (long)start_text_binary)){
- xbt_strbuff_append(variables, bprintf("%s=%d\n", current_variable->name, (int)(long)*((void**)xbt_dynar_get_as(compose, xbt_dynar_length(compose) - 1, variable_value_t)->value.address)));
+ to_append = bprintf("%s=%d\n", current_variable->name, (int)(long)*((void**)xbt_dynar_get_as(compose, xbt_dynar_length(compose) - 1, variable_value_t)->value.address));
+ xbt_strbuff_append(variables, to_append);
+ xbt_free(to_append);
}else{
- xbt_strbuff_append(variables, bprintf("%s=%p\n", current_variable->name, *((void**)xbt_dynar_get_as(compose, xbt_dynar_length(compose) - 1, variable_value_t)->value.address)));
+ to_append = bprintf("%s=%p\n", current_variable->name, *((void**)xbt_dynar_get_as(compose, xbt_dynar_length(compose) - 1, variable_value_t)->value.address));
+ xbt_strbuff_append(variables, to_append);
+ xbt_free(to_append);
}
}
}else{
- xbt_strbuff_append(variables, bprintf("%s=undefined\n", current_variable->name));
+ to_append = bprintf("%s=undefined\n", current_variable->name);
+ xbt_strbuff_append(variables, to_append);
+ xbt_free(to_append);
}
break;
default :
break;
}
}else{
- xbt_strbuff_append(variables, bprintf("%s=undefined\n", current_variable->name));
+ to_append = bprintf("%s=undefined\n", current_variable->name);
+ xbt_strbuff_append(variables, to_append);
+ xbt_free(to_append);
}
}
}
+ xbt_dynar_free(&compose);
+ xbt_dict_cursor_free(&dict_cursor);
+
return variables;
}
return simcall_mc_snapshot();
}
+
+void variable_value_free(variable_value_t v){
+ if(v){
+ xbt_free(v->type);
+ xbt_free(v);
+ }
+}
+
+void variable_value_free_voidp(void* v){
+ variable_value_free((variable_value_t) * (void **)v);
+}
+