59 lines
2.0 KiB
C
59 lines
2.0 KiB
C
/*
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* Copyright (C) 2004, 2007 Internet Systems Consortium, Inc. ("ISC")
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* Copyright (C) 2000, 2001 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/* $Id: DNSConf-macros.h,v 1.9 2007/06/19 23:47:07 tbox Exp $ */
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#define CONCAT(a,b) a ## b
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#define DNSCONF_SET_STRING(FIELD) \
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void CONCAT(DNSConf_set, FIELD)(DNSConf *cfg, const char *arg) { \
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\
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DBGPRINT("inside DNSConf_set" #FIELD "\n"); \
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\
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if (!DNSConf_initctx(cfg)) \
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return; \
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\
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if (arg == NULL) { \
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DBGPRINT("null pointer\n"); \
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CONCAT(dns_c_ctx_unset, FIELD)(cfg->confctx); \
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} else if (*arg == '\0') { \
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DBGPRINT("empty string\n"); \
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CONCAT(dns_c_ctx_unset, FIELD)(cfg->confctx); \
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} else \
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CONCAT(dns_c_ctx_set, FIELD)(cfg->confctx, arg); \
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}
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#define DNSCONF_GET_STRING(FIELD) \
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char * CONCAT(DNSConf_get, FIELD)(DNSConf *cfg) { \
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char *result = NULL; \
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isc_result_t tmpres; \
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\
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if (cfg == NULL || cfg->confctx == NULL) \
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return NULL; \
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\
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tmpres = CONCAT(dns_c_ctx_get, FIELD)(cfg->confctx, &result); \
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if (tmpres == ISC_R_NOTFOUND) \
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return NULL; \
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\
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return result; \
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} \
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#define STRING_FIELD_DEFS(FIELD) \
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DNSCONF_GET_STRING(FIELD) DNSCONF_SET_STRING(FIELD)
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#define INT_FIELD_DEFS(FIELD)
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