DNSConf-macros.h revision 499b34cea04a46823d003d4c0520c8b03e8513cb
/*
* Copyright (C) 2000, 2001 Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM
* DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL
* INTERNET SOFTWARE CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT,
* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING
* FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
* NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: DNSConf-macros.h,v 1.6 2001/01/09 21:46:14 bwelling 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)