void ConfigSetChanged(Config *c)
{
switch (c->Type)
{
case CONFIG_TYPE_STRING:
CFREE(c->u.String.Last);
if (c->u.String.Value != NULL)
{
CSTRDUP(c->u.String.Last, c->u.String.Value);
}
break;
case CONFIG_TYPE_INT:
c->u.Int.Last = c->u.Int.Value;
break;
case CONFIG_TYPE_FLOAT:
c->u.Float.Last = c->u.Float.Value;
break;
case CONFIG_TYPE_BOOL:
c->u.Bool.Last = c->u.Bool.Value;
break;
case CONFIG_TYPE_ENUM:
c->u.Enum.Last = c->u.Enum.Value;
break;
case CONFIG_TYPE_GROUP:
CA_FOREACH(Config, child, c->u.Group)
ConfigSetChanged(child);
CA_FOREACH_END()
break;
default:
CASSERT(false, "Unknown config type");
break;
}
}
Config ConfigLoad(const char *filename)
{
// Load default values first
Config c = ConfigDefault();
if (filename == NULL)
{
// This is equivalent to loading nothing; just exit
return c;
}
FILE *f = fopen(filename, "r");
if (f == NULL)
{
printf("Error loading config '%s'\n", filename);
return c;
}
const int configVersion = ConfigGetVersion(f);
fclose(f);
switch (configVersion)
{
case 0:
printf("Classic config is no longer supported\n");
break;
case 1:
case 2:
case 3:
case 4:
case 5:
case 6:
case 7:
ConfigLoadJSON(&c, filename);
break;
default:
LOG(LM_MAIN, LL_ERROR, "Unknown config version");
break;
}
ConfigSetChanged(&c);
return c;
}
