74 lines
2.0 KiB
C
74 lines
2.0 KiB
C
/*
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* Copyright (C) 1999 Internet Software Consortium.
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*
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* Permission to use, copy, modify, and 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 INTERNET SOFTWARE CONSORTIUM DISCLAIMS
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* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
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* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
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* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
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* SOFTWARE.
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*/
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#ifndef DNS_CALLBACKS_H
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#define DNS_CALLBACKS_H 1
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/***
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*** Imports
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***/
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#include <stdio.h>
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#include <isc/lang.h>
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#include <dns/types.h>
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#include <dns/result.h>
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ISC_LANG_BEGINDECLS
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/***
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*** Types
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***/
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/*
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* XXXRTH These are likely to change once we've got a logging system.
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*/
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typedef struct dns_rdatacallbacks {
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/* dns_load_master calls this when it has rdatasets to commit */
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dns_addrdatasetfunc_t add;
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/* dns_load_master / dns_rdata_fromtext call this to issue a error */
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void (*error)(struct dns_rdatacallbacks *, char *, ...);
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/* dns_load_master / dns_rdata_fromtext call this to issue a warning */
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void (*warn)(struct dns_rdatacallbacks *, char *, ...);
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/* private data handles for use by the above callback functions */
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void *add_private;
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void *error_private;
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void *warn_private;
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} dns_rdatacallbacks_t;
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/***
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*** Initialization
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***/
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void dns_rdatacallbacks_init(dns_rdatacallbacks_t *callbacks);
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/*
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* Initalise 'callbacks'.
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* 'error' and 'warn' are set to default callbacks that print the
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* error message to stderr.
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* All other elements are initalised to NULL.
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*
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* Requires:
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* 'callbacks' is a valid dns_rdatacallbacks_t,
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*/
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ISC_LANG_ENDDECLS
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#endif /* DNS_CALLBACKS_H */
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