void ConfigLoad(Config *config, const char *filename)
{
// Load default values first
ConfigLoadDefault(config);
int configVersion = -1;
FILE *f = fopen(filename, "r");
if (f == NULL)
{
printf("Error loading config '%s'\n", filename);
return;
}
configVersion = ConfigGetVersion(f);
fclose(f);
switch (configVersion)
{
case 0:
ConfigLoadOld(config, filename);
break;
case 1:
case 2:
case 3:
case 4:
ConfigLoadJSON(config, filename);
break;
default:
printf("Unknown config version\n");
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;
}