| Current Path : /usr/include/dns/ |
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| Current File : //usr/include/dns/rcode.h |
/*
* Copyright (C) 2004-2008 Internet Systems Consortium, Inc. ("ISC")
* Copyright (C) 1999-2001 Internet Software Consortium.
*
* Permission to use, copy, modify, and/or 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 ISC DISCLAIMS ALL WARRANTIES WITH
* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS. IN NO EVENT SHALL ISC 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: rcode.h,v 1.21 2008/09/25 04:02:39 tbox Exp $ */
#ifndef DNS_RCODE_H
#define DNS_RCODE_H 1
/*! \file dns/rcode.h */
#include <isc/lang.h>
#include <dns/types.h>
ISC_LANG_BEGINDECLS
isc_result_t dns_rcode_fromtext(dns_rcode_t *rcodep, isc_textregion_t *source);
/*%<
* Convert the text 'source' refers to into a DNS error value.
*
* Requires:
*\li 'rcodep' is a valid pointer.
*
*\li 'source' is a valid text region.
*
* Returns:
*\li #ISC_R_SUCCESS on success
*\li #DNS_R_UNKNOWN type is unknown
*/
isc_result_t dns_rcode_totext(dns_rcode_t rcode, isc_buffer_t *target);
/*%<
* Put a textual representation of error 'rcode' into 'target'.
*
* Requires:
*\li 'rcode' is a valid rcode.
*
*\li 'target' is a valid text buffer.
*
* Ensures:
*\li If the result is success:
* The used space in 'target' is updated.
*
* Returns:
*\li #ISC_R_SUCCESS on success
*\li #ISC_R_NOSPACE target buffer is too small
*/
isc_result_t dns_tsigrcode_fromtext(dns_rcode_t *rcodep,
isc_textregion_t *source);
/*%<
* Convert the text 'source' refers to into a TSIG/TKEY error value.
*
* Requires:
*\li 'rcodep' is a valid pointer.
*
*\li 'source' is a valid text region.
*
* Returns:
*\li #ISC_R_SUCCESS on success
*\li #DNS_R_UNKNOWN type is unknown
*/
isc_result_t dns_tsigrcode_totext(dns_rcode_t rcode, isc_buffer_t *target);
/*%<
* Put a textual representation of TSIG/TKEY error 'rcode' into 'target'.
*
* Requires:
*\li 'rcode' is a valid TSIG/TKEY error code.
*
*\li 'target' is a valid text buffer.
*
* Ensures:
*\li If the result is success:
* The used space in 'target' is updated.
*
* Returns:
*\li #ISC_R_SUCCESS on success
*\li #ISC_R_NOSPACE target buffer is too small
*/
isc_result_t
dns_hashalg_fromtext(unsigned char *hashalg, isc_textregion_t *source);
/*%<
* Convert the text 'source' refers to into a has algorithm value.
*
* Requires:
*\li 'hashalg' is a valid pointer.
*
*\li 'source' is a valid text region.
*
* Returns:
*\li #ISC_R_SUCCESS on success
*\li #DNS_R_UNKNOWN type is unknown
*/
ISC_LANG_ENDDECLS
#endif /* DNS_RCODE_H */