eai_to_heim_errno.c revision 78527
172445Sassar/* 278527Sassar * Copyright (c) 2000 - 2001 Kungliga Tekniska H�gskolan 372445Sassar * (Royal Institute of Technology, Stockholm, Sweden). 472445Sassar * All rights reserved. 572445Sassar * 672445Sassar * Redistribution and use in source and binary forms, with or without 772445Sassar * modification, are permitted provided that the following conditions 872445Sassar * are met: 972445Sassar * 1072445Sassar * 1. Redistributions of source code must retain the above copyright 1172445Sassar * notice, this list of conditions and the following disclaimer. 1272445Sassar * 1372445Sassar * 2. Redistributions in binary form must reproduce the above copyright 1472445Sassar * notice, this list of conditions and the following disclaimer in the 1572445Sassar * documentation and/or other materials provided with the distribution. 1672445Sassar * 1772445Sassar * 3. Neither the name of the Institute nor the names of its contributors 1872445Sassar * may be used to endorse or promote products derived from this software 1972445Sassar * without specific prior written permission. 2072445Sassar * 2172445Sassar * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 2272445Sassar * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2372445Sassar * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2472445Sassar * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 2572445Sassar * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2672445Sassar * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2772445Sassar * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2872445Sassar * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2972445Sassar * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 3072445Sassar * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 3172445Sassar * SUCH DAMAGE. 3272445Sassar */ 3372445Sassar 3472445Sassar#include <krb5_locl.h> 3572445Sassar 3678527SassarRCSID("$Id: eai_to_heim_errno.c,v 1.3 2001/05/14 22:48:33 assar Exp $"); 3772445Sassar 3878527Sassar/* 3978527Sassar * convert the getaddrinfo error code in `eai_errno' into a 4078527Sassar * krb5_error_code. `system_error' should have the value of the errno 4178527Sassar * after the failed call. 4278527Sassar */ 4378527Sassar 4472445Sassarkrb5_error_code 4578527Sassarkrb5_eai_to_heim_errno(int eai_errno, int system_error) 4672445Sassar{ 4772445Sassar switch(eai_errno) { 4872445Sassar case EAI_NOERROR: 4972445Sassar return 0; 5072445Sassar case EAI_ADDRFAMILY: 5172445Sassar return HEIM_EAI_ADDRFAMILY; 5272445Sassar case EAI_AGAIN: 5372445Sassar return HEIM_EAI_AGAIN; 5472445Sassar case EAI_BADFLAGS: 5572445Sassar return HEIM_EAI_BADFLAGS; 5672445Sassar case EAI_FAIL: 5772445Sassar return HEIM_EAI_FAIL; 5872445Sassar case EAI_FAMILY: 5972445Sassar return HEIM_EAI_FAMILY; 6072445Sassar case EAI_MEMORY: 6172445Sassar return HEIM_EAI_MEMORY; 6272445Sassar case EAI_NODATA: 6372445Sassar return HEIM_EAI_NODATA; 6472445Sassar case EAI_NONAME: 6572445Sassar return HEIM_EAI_NONAME; 6672445Sassar case EAI_SERVICE: 6772445Sassar return HEIM_EAI_SERVICE; 6872445Sassar case EAI_SOCKTYPE: 6972445Sassar return HEIM_EAI_SOCKTYPE; 7072445Sassar case EAI_SYSTEM: 7178527Sassar return system_error; 7272445Sassar default: 7372445Sassar return HEIM_EAI_UNKNOWN; /* XXX */ 7472445Sassar } 7572445Sassar} 7678527Sassar 7778527Sassarkrb5_error_code 7878527Sassarkrb5_h_errno_to_heim_errno(int eai_errno) 7978527Sassar{ 8078527Sassar switch(eai_errno) { 8178527Sassar case 0: 8278527Sassar return 0; 8378527Sassar case HOST_NOT_FOUND: 8478527Sassar return HEIM_EAI_NONAME; 8578527Sassar case TRY_AGAIN: 8678527Sassar return HEIM_EAI_AGAIN; 8778527Sassar case NO_RECOVERY: 8878527Sassar return HEIM_EAI_FAIL; 8978527Sassar case NO_DATA: 9078527Sassar return HEIM_EAI_NONAME; 9178527Sassar default: 9278527Sassar return HEIM_EAI_UNKNOWN; /* XXX */ 9378527Sassar } 9478527Sassar} 95