static void *threadFunc2(void *arg)
{
int ret;
ret = obj_lock(&obj);
sleep(1);
printf("obj.a = %d\n", obj.a);
printf("obj.b = %d\n", obj.b);
ret = obj_unlock(&obj);
return NULL;
}
static void *threadFunc1(void *arg)
{
int ret;
ret = obj_lock(&obj);
obj.a = 10;
sleep(2);
obj.b = 20;
ret = obj_unlock(&obj);
return NULL;
}
void objdict_clean(objdict_t *dict)
{
int i;
void *obj;
for (i=0;i<dict->len;i++)
{
obj = obj_lock(dict->def[i].value,NULL);
if (obj)
obj_unlock(obj);
else
dict->def[i].value = 0;
if (!dict->def[i].value)
{
free(dict->def[i].name);
if (dict->len > i + 1)
dict->def[i] = dict->def[dict->len - 1];
dict->len--;
i--;
}
}
}
static int tags_shell_fun(int argc, const char *argv[])
{
if (argc > 0)
{
shell_print("Usage: tags\n");
shell_print("List currently defined tags and sprite types\n");
}
else
{
int i;
shell_print("Currently defined sprite tags:\n");
for (i=0; i<sprite_tags->len; i++)
{
sprite_t *s = obj_lock(sprite_tags->def[i].value,&sprite_type);
if (s)
{
shell_print("%s\t (%s)\n",sprite_tags->def[i].name,obj_type(s)->name);
obj_unlock(s);
}
}
}
return 0;
}
