static void _print_help(const char *cmd)
{
	int i;

	fprintf(stderr, "Usage:\n");
	fprintf(stderr, "\n");
	fprintf(stderr, "[Get appinfo value]\n");
	fprintf(stderr, "       %s get <PACKAGE NAME> <COLUMN NAME>\n", cmd);
	fprintf(stderr, "\n");
	fprintf(stderr, "       <COLUMN NAME>\n");

	for (i = 0; prop_tbl[i]; i++) {
		fprintf(stderr, "          %s\n", prop_tbl[i]);
	}

	fprintf(stderr, "\n");
	fprintf(stderr, "       Ex) %s get com.samsung.menu-screen X_SLP_SERVICE\n", cmd);
	fprintf(stderr, "\n");
}



static int _get_property(const char *property)
{
	int i;

	if (!property) {
		return 0;
	}

	for (i = 0; prop_tbl[i]; i++) {
		if (!strcasecmp(prop_tbl[i], property)) {
			return i;
		}
	}

	fprintf(stderr, "%s is not found\n", property);

	return -1;
}



static ail_error_e _get_appinfo(const char *package, const char *property)
{
	ail_appinfo_h handle;
	ail_error_e ret;
	int prop, ival;
	bool bval;
	char *str;
	struct element e;
	struct element *p;
	int t;

	ret = ail_package_get_appinfo(package, &handle);
	if (ret != AIL_ERROR_OK) {
		return AIL_ERROR_FAIL;
	}

	prop = _get_property(property);
	if (prop < 0) {
		return AIL_ERROR_FAIL;
	}

	e.prop = prop;
	p = &e;
	ELEMENT_TYPE(p,t);

	if (t == VAL_TYPE_STR) {
		ret = ail_appinfo_get_str(handle, prop, &str);
		if (ret != AIL_ERROR_OK) {
			return AIL_ERROR_FAIL;
		}
		fprintf(stderr, "Package[%s], Property[%s] : %s\n", package, property, str);
	} else if (t == VAL_TYPE_INT) {
		ret = ail_appinfo_get_int(handle, prop, &ival);
		if (ret != AIL_ERROR_OK) {
			return AIL_ERROR_FAIL;
		}
		fprintf(stderr, "Package[%s], Property[%s] : %d\n", package, property, ival);
	} else if (t == VAL_TYPE_BOOL) {
		ret = ail_appinfo_get_bool(handle, prop, &bval);
		if (ret != AIL_ERROR_OK) {
			return AIL_ERROR_FAIL;
		}
		fprintf(stderr, "Package[%s], Property[%s] : %d\n", package, property, bval);
	}

	ret = ail_package_destroy_appinfo(handle);
	if (ret != AIL_ERROR_OK) {
		return AIL_ERROR_FAIL;
	}

	return AIL_ERROR_OK;
}

int main(int argc, char** argv)
{
	ail_error_e ret = AIL_ERROR_OK;

	
	if (4 == argc) {
		if (!strncmp(argv[1], "get", 3)) {
			ret = _get_appinfo(argv[2], argv[3]);
		}
	}
	else {
		_print_help(argv[0]);
		return EXIT_FAILURE;
	}

	if (ret != AIL_ERROR_OK) {
		fprintf(stderr, "There are some problems\n");
	}

	return EXIT_SUCCESS;
}