119 lines
3.5 KiB
C
119 lines
3.5 KiB
C
/*
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* Copyright (c) 2000 - 2001 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "krb5_locl.h"
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/**
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* Convert the getaddrinfo() error code to a Kerberos et error code.
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*
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* @param eai_errno contains the error code from getaddrinfo().
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* @param system_error should have the value of errno after the failed getaddrinfo().
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*
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* @return Kerberos error code representing the EAI errors.
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*
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* @ingroup krb5_error
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*/
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_eai_to_heim_errno(int eai_errno, int system_error)
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{
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switch(eai_errno) {
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case EAI_NOERROR:
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return 0;
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#ifdef EAI_ADDRFAMILY
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case EAI_ADDRFAMILY:
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return HEIM_EAI_ADDRFAMILY;
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#endif
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case EAI_AGAIN:
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return HEIM_EAI_AGAIN;
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case EAI_BADFLAGS:
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return HEIM_EAI_BADFLAGS;
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case EAI_FAIL:
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return HEIM_EAI_FAIL;
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case EAI_FAMILY:
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return HEIM_EAI_FAMILY;
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case EAI_MEMORY:
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return HEIM_EAI_MEMORY;
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#if defined(EAI_NODATA) && EAI_NODATA != EAI_NONAME
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case EAI_NODATA:
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return HEIM_EAI_NODATA;
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#endif
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#ifdef WSANO_DATA
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case WSANO_DATA:
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return HEIM_EAI_NODATA;
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#endif
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case EAI_NONAME:
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return HEIM_EAI_NONAME;
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case EAI_SERVICE:
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return HEIM_EAI_SERVICE;
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case EAI_SOCKTYPE:
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return HEIM_EAI_SOCKTYPE;
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#ifdef EAI_SYSTEM
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case EAI_SYSTEM:
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return system_error;
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#endif
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default:
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return HEIM_EAI_UNKNOWN; /* XXX */
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}
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}
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/**
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* Convert the gethostname() error code (h_error) to a Kerberos et
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* error code.
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*
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* @param eai_errno contains the error code from gethostname().
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*
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* @return Kerberos error code representing the gethostname errors.
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*
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* @ingroup krb5_error
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*/
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KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
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krb5_h_errno_to_heim_errno(int eai_errno)
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{
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switch(eai_errno) {
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case 0:
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return 0;
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case HOST_NOT_FOUND:
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return HEIM_EAI_NONAME;
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case TRY_AGAIN:
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return HEIM_EAI_AGAIN;
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case NO_RECOVERY:
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return HEIM_EAI_FAIL;
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case NO_DATA:
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return HEIM_EAI_NONAME;
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default:
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return HEIM_EAI_UNKNOWN; /* XXX */
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}
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}
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