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