/*
 * Copyright (C) 2000, 2001, 2004, 2007, 2016  Internet Systems Consortium, Inc. ("ISC")
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

/* $Id: DNSConf-macros.h,v 1.9 2007/06/19 23:47:07 tbox Exp $ */

#define CONCAT(a,b) a ## b
#define DNSCONF_SET_STRING(FIELD)					\
void CONCAT(DNSConf_set, FIELD)(DNSConf *cfg, const char *arg) {	\
									\
	DBGPRINT("inside DNSConf_set" #FIELD "\n");			\
									\
	if (!DNSConf_initctx(cfg)) 					\
		return;							\
									\
	if (arg == NULL) {						\
		DBGPRINT("null pointer\n");				\
		CONCAT(dns_c_ctx_unset, FIELD)(cfg->confctx);		\
	} else if (*arg == '\0') {				\
		DBGPRINT("empty string\n");				\
		CONCAT(dns_c_ctx_unset, FIELD)(cfg->confctx);		\
	} else								\
		CONCAT(dns_c_ctx_set, FIELD)(cfg->confctx, arg);	\
}

#define DNSCONF_GET_STRING(FIELD)					\
char * CONCAT(DNSConf_get, FIELD)(DNSConf *cfg) {			\
	char *result = NULL;						\
	isc_result_t tmpres;						\
									\
	if (cfg == NULL || cfg->confctx == NULL)			\
		return NULL;						\
									\
	tmpres = CONCAT(dns_c_ctx_get, FIELD)(cfg->confctx, &result);	\
	if (tmpres == ISC_R_NOTFOUND) 					\
		return NULL;						\
									\
	return result;							\
}									\


#define STRING_FIELD_DEFS(FIELD) \
	DNSCONF_GET_STRING(FIELD) DNSCONF_SET_STRING(FIELD)

#define INT_FIELD_DEFS(FIELD)