1290001Sglebius/* 2290001Sglebius * Copyright (C) 2004, 2005, 2007, 2008 Internet Systems Consortium, Inc. ("ISC") 3290001Sglebius * Copyright (C) 2000-2002 Internet Software Consortium. 4290001Sglebius * 5290001Sglebius * Permission to use, copy, modify, and/or distribute this software for any 6290001Sglebius * purpose with or without fee is hereby granted, provided that the above 7290001Sglebius * copyright notice and this permission notice appear in all copies. 8290001Sglebius * 9290001Sglebius * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH 10290001Sglebius * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY 11290001Sglebius * AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT, 12290001Sglebius * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM 13290001Sglebius * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE 14290001Sglebius * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 15290001Sglebius * PERFORMANCE OF THIS SOFTWARE. 16290001Sglebius */ 17290001Sglebius 18290001Sglebius/* $Id: errno2result.c,v 1.17 2008/09/12 04:46:25 marka Exp $ */ 19290001Sglebius 20290001Sglebius#include <config.h> 21290001Sglebius 22290001Sglebius#include <winsock2.h> 23290001Sglebius#include "errno2result.h" 24290001Sglebius#include <isc/result.h> 25290001Sglebius#include <isc/strerror.h> 26290001Sglebius#include <isc/util.h> 27290001Sglebius 28290001Sglebius/* 29290001Sglebius * Convert a POSIX errno value into an isc_result_t. The 30290001Sglebius * list of supported errno values is not complete; new users 31290001Sglebius * of this function should add any expected errors that are 32290001Sglebius * not already there. 33290001Sglebius */ 34290001Sglebiusisc_result_t 35290001Sglebiusisc__errno2resultx(int posixerrno, const char *file, int line) { 36290001Sglebius char strbuf[ISC_STRERRORSIZE]; 37290001Sglebius 38290001Sglebius switch (posixerrno) { 39290001Sglebius case ENOTDIR: 40290001Sglebius case WSAELOOP: 41290001Sglebius case WSAEINVAL: 42290001Sglebius case EINVAL: /* XXX sometimes this is not for files */ 43290001Sglebius case ENAMETOOLONG: 44290001Sglebius case WSAENAMETOOLONG: 45290001Sglebius case EBADF: 46290001Sglebius case WSAEBADF: 47290001Sglebius return (ISC_R_INVALIDFILE); 48290001Sglebius case ENOENT: 49290001Sglebius return (ISC_R_FILENOTFOUND); 50290001Sglebius case EACCES: 51290001Sglebius case WSAEACCES: 52290001Sglebius case EPERM: 53290001Sglebius return (ISC_R_NOPERM); 54290001Sglebius case EEXIST: 55290001Sglebius return (ISC_R_FILEEXISTS); 56290001Sglebius case EIO: 57290001Sglebius return (ISC_R_IOERROR); 58290001Sglebius case ENOMEM: 59290001Sglebius return (ISC_R_NOMEMORY); 60290001Sglebius case ENFILE: 61290001Sglebius case EMFILE: 62290001Sglebius case WSAEMFILE: 63290001Sglebius return (ISC_R_TOOMANYOPENFILES); 64290001Sglebius case ERROR_CANCELLED: 65290001Sglebius return (ISC_R_CANCELED); 66290001Sglebius case ERROR_CONNECTION_REFUSED: 67290001Sglebius case WSAECONNREFUSED: 68290001Sglebius return (ISC_R_CONNREFUSED); 69290001Sglebius case WSAENOTCONN: 70290001Sglebius case ERROR_CONNECTION_INVALID: 71290001Sglebius return (ISC_R_NOTCONNECTED); 72290001Sglebius case ERROR_HOST_UNREACHABLE: 73290001Sglebius case WSAEHOSTUNREACH: 74290001Sglebius return (ISC_R_HOSTUNREACH); 75290001Sglebius case ERROR_NETWORK_UNREACHABLE: 76290001Sglebius case WSAENETUNREACH: 77290001Sglebius return (ISC_R_NETUNREACH); 78290001Sglebius case ERROR_NO_NETWORK: 79290001Sglebius return (ISC_R_NETUNREACH); 80290001Sglebius case ERROR_PORT_UNREACHABLE: 81290001Sglebius return (ISC_R_HOSTUNREACH); 82290001Sglebius case ERROR_SEM_TIMEOUT: 83290001Sglebius return (ISC_R_TIMEDOUT); 84290001Sglebius case WSAECONNRESET: 85290001Sglebius case WSAENETRESET: 86290001Sglebius case WSAECONNABORTED: 87290001Sglebius case WSAEDISCON: 88290001Sglebius case ERROR_OPERATION_ABORTED: 89290001Sglebius case ERROR_CONNECTION_ABORTED: 90290001Sglebius case ERROR_REQUEST_ABORTED: 91290001Sglebius return (ISC_R_CONNECTIONRESET); 92290001Sglebius case WSAEADDRNOTAVAIL: 93290001Sglebius return (ISC_R_ADDRNOTAVAIL); 94290001Sglebius case ERROR_NETNAME_DELETED: 95290001Sglebius case WSAENETDOWN: 96290001Sglebius return (ISC_R_NETUNREACH); 97290001Sglebius case WSAEHOSTDOWN: 98290001Sglebius return (ISC_R_HOSTUNREACH); 99290001Sglebius case WSAENOBUFS: 100290001Sglebius return (ISC_R_NORESOURCES); 101290001Sglebius default: 102290001Sglebius isc__strerror(posixerrno, strbuf, sizeof(strbuf)); 103290001Sglebius UNEXPECTED_ERROR(file, line, "unable to convert errno " 104290001Sglebius "to isc_result: %d: %s", posixerrno, strbuf); 105290001Sglebius /* 106290001Sglebius * XXXDCL would be nice if perhaps this function could 107290001Sglebius * return the system's error string, so the caller 108290001Sglebius * might have something more descriptive than "unexpected 109290001Sglebius * error" to log with. 110290001Sglebius */ 111290001Sglebius return (ISC_R_UNEXPECTED); 112290001Sglebius } 113290001Sglebius} 114