eai_to_heim_errno.c revision 127808
11541Srgrimes/* 21541Srgrimes * Copyright (c) 2000 - 2001 Kungliga Tekniska H�gskolan 31541Srgrimes * (Royal Institute of Technology, Stockholm, Sweden). 41541Srgrimes * All rights reserved. 5165896Srwatson * 6165896Srwatson * Redistribution and use in source and binary forms, with or without 7165896Srwatson * modification, are permitted provided that the following conditions 81541Srgrimes * are met: 91541Srgrimes * 101541Srgrimes * 1. Redistributions of source code must retain the above copyright 111541Srgrimes * notice, this list of conditions and the following disclaimer. 121541Srgrimes * 13165896Srwatson * 2. Redistributions in binary form must reproduce the above copyright 14165896Srwatson * notice, this list of conditions and the following disclaimer in the 15165896Srwatson * documentation and/or other materials provided with the distribution. 16165896Srwatson * 17165896Srwatson * 3. Neither the name of the Institute nor the names of its contributors 18165896Srwatson * may be used to endorse or promote products derived from this software 19165896Srwatson * without specific prior written permission. 20165896Srwatson * 21165896Srwatson * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22165896Srwatson * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23165896Srwatson * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24165896Srwatson * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25165896Srwatson * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26165896Srwatson * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27165896Srwatson * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28165896Srwatson * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29165896Srwatson * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30165896Srwatson * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31165896Srwatson * SUCH DAMAGE. 32165896Srwatson */ 33165896Srwatson 34165896Srwatson#include <krb5_locl.h> 35165896Srwatson 36165896SrwatsonRCSID("$Id: eai_to_heim_errno.c,v 1.3.8.1 2004/02/13 16:15:16 lha Exp $"); 37152328Srwatson 38152328Srwatson/* 391541Srgrimes * convert the getaddrinfo error code in `eai_errno' into a 401541Srgrimes * krb5_error_code. `system_error' should have the value of the errno 411541Srgrimes * after the failed call. 421541Srgrimes */ 431541Srgrimes 441541Srgrimeskrb5_error_code 451541Srgrimeskrb5_eai_to_heim_errno(int eai_errno, int system_error) 461541Srgrimes{ 471541Srgrimes switch(eai_errno) { 481541Srgrimes case EAI_NOERROR: 491541Srgrimes return 0; 501541Srgrimes#ifdef EAI_ADDRFAMILY 511541Srgrimes case EAI_ADDRFAMILY: 521541Srgrimes return HEIM_EAI_ADDRFAMILY; 531541Srgrimes#endif 541541Srgrimes case EAI_AGAIN: 551541Srgrimes return HEIM_EAI_AGAIN; 561541Srgrimes case EAI_BADFLAGS: 571541Srgrimes return HEIM_EAI_BADFLAGS; 581541Srgrimes case EAI_FAIL: 591541Srgrimes return HEIM_EAI_FAIL; 601541Srgrimes case EAI_FAMILY: 611541Srgrimes return HEIM_EAI_FAMILY; 621541Srgrimes case EAI_MEMORY: 631541Srgrimes return HEIM_EAI_MEMORY; 641541Srgrimes#if defined(EAI_NODATA) && EAI_NODATA != EAI_NONAME 651541Srgrimes case EAI_NODATA: 661541Srgrimes return HEIM_EAI_NODATA; 673124Sdg#endif 681541Srgrimes case EAI_NONAME: 691541Srgrimes return HEIM_EAI_NONAME; 70116182Sobrien case EAI_SERVICE: 71116182Sobrien return HEIM_EAI_SERVICE; 72116182Sobrien case EAI_SOCKTYPE: 73106412Srwatson return HEIM_EAI_SOCKTYPE; 74106412Srwatson case EAI_SYSTEM: 751541Srgrimes return system_error; 762807Sbde default: 77155262Sjhb return HEIM_EAI_UNKNOWN; /* XXX */ 78155262Sjhb } 79155262Sjhb} 80155431Sjhb 81172023Sddskrb5_error_code 8276166Smarkmkrb5_h_errno_to_heim_errno(int eai_errno) 83155262Sjhb{ 8476166Smarkm switch(eai_errno) { 85155262Sjhb case 0: 86164033Srwatson return 0; 871541Srgrimes case HOST_NOT_FOUND: 88155262Sjhb return HEIM_EAI_NONAME; 89155431Sjhb case TRY_AGAIN: 90152328Srwatson return HEIM_EAI_AGAIN; 91155262Sjhb case NO_RECOVERY: 9222521Sdyson return HEIM_EAI_FAIL; 93155262Sjhb case NO_DATA: 94155262Sjhb return HEIM_EAI_NONAME; 953124Sdg default: 96155262Sjhb return HEIM_EAI_UNKNOWN; /* XXX */ 971541Srgrimes } 98163606Srwatson} 99163606Srwatson