mirror of
https://github.com/rn10950/RetroZilla.git
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338 lines
9.7 KiB
C
338 lines
9.7 KiB
C
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is Mozilla Communicator client code, released
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* March 31, 1998.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1998-1999
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/*
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* Utilities for manageing the relationship between NSPR errors and
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* OS (errno-style) errors.
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*
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* The overall strategy used is to map NSPR errors into OS errors.
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*/
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#include "ldappr-int.h"
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void
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prldap_set_system_errno( int oserrno )
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{
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PR_SetError( PR_UNKNOWN_ERROR, oserrno );
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}
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int
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prldap_get_system_errno( void )
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{
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return( PR_GetOSError());
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}
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/*
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* Retrieve the NSPR error number, convert to a system error code, and return
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* the result.
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*/
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struct prldap_errormap_entry {
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PRInt32 erm_nspr; /* NSPR error code */
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int erm_system; /* corresponding system error code */
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};
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/* XXX: not sure if this extra mapping for Windows is good or correct */
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#ifdef _WINDOWS
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#ifndef ENOTSUP
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#define ENOTSUP -1
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#endif
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#ifndef ETIMEDOUT
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#define ETIMEDOUT WSAETIMEDOUT
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#endif
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#ifndef EADDRNOTAVAIL
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#define EADDRNOTAVAIL WSAEADDRNOTAVAIL
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#endif
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#ifndef EAFNOSUPPORT
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#define EAFNOSUPPORT WSAEAFNOSUPPORT
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#endif
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#ifndef EISCONN
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#define EISCONN WSAEISCONN
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#endif
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#ifndef EADDRINUSE
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#define EADDRINUSE WSAEADDRINUSE
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#endif
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#ifndef ECONNREFUSED
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#define ECONNREFUSED WSAECONNREFUSED
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#endif
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#ifndef EHOSTUNREACH
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#define EHOSTUNREACH WSAEHOSTUNREACH
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#endif
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#ifndef ENOTCONN
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#define ENOTCONN WSAENOTCONN
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#endif
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#ifndef ENOTSOCK
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#define ENOTSOCK WSAENOTSOCK
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#endif
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#ifndef EPROTOTYPE
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#define EPROTOTYPE WSAEPROTOTYPE
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#endif
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#ifndef EOPNOTSUPP
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#define EOPNOTSUPP WSAEOPNOTSUPP
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#endif
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#ifndef EPROTONOSUPPORT
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#define EPROTONOSUPPORT WSAEPROTONOSUPPORT
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#endif
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#ifndef EOVERFLOW
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#define EOVERFLOW -1
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#endif
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#ifndef ECONNRESET
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#define ECONNRESET WSAECONNRESET
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#endif
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#ifndef ELOOP
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#define ELOOP WSAELOOP
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#endif
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#ifndef ENOTBLK
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#define ENOTBLK -1
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#endif
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#ifndef ETXTBSY
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#define ETXTBSY -1
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#endif
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#ifndef ENETDOWN
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#define ENETDOWN WSAENETDOWN
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#endif
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#ifndef ESHUTDOWN
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#define ESHUTDOWN WSAESHUTDOWN
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#endif
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#ifndef ECONNABORTED
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#define ECONNABORTED WSAECONNABORTED
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#endif
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#endif /* _WINDOWS */
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#if defined(macintosh)
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/*
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* Some Unix error defs. Under CW 7, we can't define OTUNIXERRORS because
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* it generates many conflicts with errno.h. Define what we need here.
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* These need to be in sync with OpenTransport.h
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*/
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#define EWOULDBLOCK 35
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#define ENOTSOCK 38
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#define EPROTOTYPE 41
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#define EPROTONOSUPPORT 43
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#define EOPNOTSUPP 45
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#define EADDRINUSE 48
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#define EADDRNOTAVAIL 49
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#define ENETDOWN 50
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#define ECONNABORTED 53
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#define ECONNRESET 54
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#define EISCONN 56
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#define ENOTCONN 57
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#define ESHUTDOWN 58
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#define ETIMEDOUT 60
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#define ECONNREFUSED 61
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#define EHOSTUNREACH 65
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#define EAFNOSUPPORT -1
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#define ELOOP -1
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#define ENOTBLK -1
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#define ENOTSUP -1
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#define EOVERFLOW -1
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#define ETXTBSY -1
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#endif /* macintosh */
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#ifdef XP_OS2
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#ifdef XP_OS2_EMX
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#define SOCBASEERR 0
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#endif
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#ifndef ENOTSUP
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#define ENOTSUP -1
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#endif
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#ifndef EOVERFLOW
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#define EOVERFLOW -1
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#endif
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#ifndef EDEADLOCK
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#define EDEADLOCK -1
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#endif
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#ifndef EFAULT
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#define EFAULT SOCEFAULT
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#endif
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#ifndef EPIPE
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#define EPIPE SOCEPIPE
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#endif
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#ifndef EIO
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#define EIO (SOCBASEERR+5)
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#endif
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#ifndef EDEADLK
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#define EDEADLK (SOCBASEERR+11)
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#endif
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#ifndef ENOTBLK
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#define ENOTBLK (SOCBASEERR+15)
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#endif
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#ifndef EBUSY
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#define EBUSY (SOCBASEERR+16)
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#endif
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#ifndef ENOTDIR
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#define ENOTDIR (SOCBASEERR+20)
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#endif
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#ifndef EISDIR
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#define EISDIR (SOCBASEERR+21)
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#endif
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#ifndef ENFILE
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#define ENFILE (SOCBASEERR+23)
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#endif
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#ifndef ETXTBSY
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#define ETXTBSY (SOCBASEERR+26)
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#endif
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#ifndef EFBIG
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#define EFBIG (SOCBASEERR+27)
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#endif
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#ifndef ESPIPE
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#define ESPIPE (SOCBASEERR+29)
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#endif
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#ifndef EROFS
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#define EROFS (SOCBASEERR+30)
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#endif
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#endif
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#ifdef BEOS
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#define ENOTSUP -1
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#define ENOTBLK -1
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#define ETXTBSY -1
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#endif
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#if defined(BSDI) || defined(OPENBSD) || defined (NETBSD)
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#define ENOTSUP -1
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#endif
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#if defined(OSF1) || defined(BSDI) || defined(VMS) || defined(OPENBSD)
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#define EOVERFLOW -1
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#endif
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#if defined(__hpux) || defined(_AIX) || defined(OSF1) || defined(DARWIN) || \
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defined(BEOS) || defined(FREEBSD) || defined(BSDI) || defined(VMS) || \
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defined(OPENBSD) || defined(NETBSD)
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#define EDEADLOCK -1
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#endif
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/* XXX: need to verify that the -1 entries are correct (no mapping) */
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static struct prldap_errormap_entry prldap_errormap[] = {
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{ PR_OUT_OF_MEMORY_ERROR, ENOMEM },
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{ PR_BAD_DESCRIPTOR_ERROR, EBADF },
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{ PR_WOULD_BLOCK_ERROR, EAGAIN },
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{ PR_ACCESS_FAULT_ERROR, EFAULT },
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{ PR_INVALID_METHOD_ERROR, EINVAL }, /* XXX: correct mapping ? */
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{ PR_ILLEGAL_ACCESS_ERROR, EACCES }, /* XXX: correct mapping ? */
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{ PR_UNKNOWN_ERROR, -1 },
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{ PR_PENDING_INTERRUPT_ERROR, -1 },
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{ PR_NOT_IMPLEMENTED_ERROR, ENOTSUP },
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{ PR_IO_ERROR, EIO },
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{ PR_IO_TIMEOUT_ERROR, ETIMEDOUT }, /* XXX: correct mapping ? */
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{ PR_IO_PENDING_ERROR, -1 },
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{ PR_DIRECTORY_OPEN_ERROR, ENOTDIR },
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{ PR_INVALID_ARGUMENT_ERROR, EINVAL },
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{ PR_ADDRESS_NOT_AVAILABLE_ERROR, EADDRNOTAVAIL },
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{ PR_ADDRESS_NOT_SUPPORTED_ERROR, EAFNOSUPPORT },
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{ PR_IS_CONNECTED_ERROR, EISCONN },
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{ PR_BAD_ADDRESS_ERROR, EFAULT }, /* XXX: correct mapping ? */
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{ PR_ADDRESS_IN_USE_ERROR, EADDRINUSE },
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{ PR_CONNECT_REFUSED_ERROR, ECONNREFUSED },
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{ PR_NETWORK_UNREACHABLE_ERROR, EHOSTUNREACH },
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{ PR_CONNECT_TIMEOUT_ERROR, ETIMEDOUT },
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{ PR_NOT_CONNECTED_ERROR, ENOTCONN },
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{ PR_LOAD_LIBRARY_ERROR, -1 },
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{ PR_UNLOAD_LIBRARY_ERROR, -1 },
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{ PR_FIND_SYMBOL_ERROR, -1 },
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{ PR_INSUFFICIENT_RESOURCES_ERROR, -1 },
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{ PR_DIRECTORY_LOOKUP_ERROR, EHOSTUNREACH },/* an approximation */
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{ PR_TPD_RANGE_ERROR, -1 },
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{ PR_PROC_DESC_TABLE_FULL_ERROR, -1 },
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{ PR_SYS_DESC_TABLE_FULL_ERROR, -1 },
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{ PR_NOT_SOCKET_ERROR, ENOTSOCK },
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{ PR_NOT_TCP_SOCKET_ERROR, EPROTOTYPE },
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{ PR_SOCKET_ADDRESS_IS_BOUND_ERROR, -1 },
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{ PR_NO_ACCESS_RIGHTS_ERROR, EACCES }, /* XXX: correct mapping ? */
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{ PR_OPERATION_NOT_SUPPORTED_ERROR, EOPNOTSUPP },
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{ PR_PROTOCOL_NOT_SUPPORTED_ERROR, EPROTONOSUPPORT },
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{ PR_REMOTE_FILE_ERROR, -1 },
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{ PR_BUFFER_OVERFLOW_ERROR, EOVERFLOW },
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{ PR_CONNECT_RESET_ERROR, ECONNRESET },
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{ PR_RANGE_ERROR, ERANGE },
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{ PR_DEADLOCK_ERROR, EDEADLK },
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{ PR_FILE_IS_LOCKED_ERROR, EDEADLOCK }, /* XXX: correct mapping ? */
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{ PR_FILE_TOO_BIG_ERROR, EFBIG },
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{ PR_NO_DEVICE_SPACE_ERROR, ENOSPC },
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{ PR_PIPE_ERROR, EPIPE },
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{ PR_NO_SEEK_DEVICE_ERROR, ESPIPE },
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{ PR_IS_DIRECTORY_ERROR, EISDIR },
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{ PR_LOOP_ERROR, ELOOP },
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{ PR_NAME_TOO_LONG_ERROR, ENAMETOOLONG },
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{ PR_FILE_NOT_FOUND_ERROR, ENOENT },
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{ PR_NOT_DIRECTORY_ERROR, ENOTDIR },
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{ PR_READ_ONLY_FILESYSTEM_ERROR, EROFS },
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{ PR_DIRECTORY_NOT_EMPTY_ERROR, ENOTEMPTY },
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{ PR_FILESYSTEM_MOUNTED_ERROR, EBUSY },
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{ PR_NOT_SAME_DEVICE_ERROR, EXDEV },
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{ PR_DIRECTORY_CORRUPTED_ERROR, -1 },
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{ PR_FILE_EXISTS_ERROR, EEXIST },
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{ PR_MAX_DIRECTORY_ENTRIES_ERROR, -1 },
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{ PR_INVALID_DEVICE_STATE_ERROR, ENOTBLK }, /* XXX: correct mapping ? */
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{ PR_DEVICE_IS_LOCKED_ERROR, -2 },
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{ PR_NO_MORE_FILES_ERROR, ENFILE },
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{ PR_END_OF_FILE_ERROR, -1 },
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{ PR_FILE_SEEK_ERROR, ESPIPE }, /* XXX: correct mapping ? */
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{ PR_FILE_IS_BUSY_ERROR, ETXTBSY },
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{ PR_OPERATION_ABORTED_ERROR, -1 },
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{ PR_IN_PROGRESS_ERROR, -1 },
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{ PR_ALREADY_INITIATED_ERROR, -1 },
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{ PR_GROUP_EMPTY_ERROR, -1 },
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{ PR_INVALID_STATE_ERROR, -1 },
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{ PR_NETWORK_DOWN_ERROR, ENETDOWN },
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{ PR_SOCKET_SHUTDOWN_ERROR, ESHUTDOWN },
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{ PR_CONNECT_ABORTED_ERROR, ECONNABORTED },
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{ PR_HOST_UNREACHABLE_ERROR, EHOSTUNREACH },
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{ PR_MAX_ERROR, -1 },
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};
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int
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prldap_prerr2errno( void )
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{
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int oserr, i;
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PRInt32 nsprerr;
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nsprerr = PR_GetError();
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oserr = -1; /* unknown */
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for ( i = 0; prldap_errormap[i].erm_nspr != PR_MAX_ERROR; ++i ) {
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if ( prldap_errormap[i].erm_nspr == nsprerr ) {
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oserr = prldap_errormap[i].erm_system;
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break;
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}
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}
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return( oserr );
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}
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