michael@0: /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /*
michael@0:  * This file essentially replicates NSPR's source for the functions that
michael@0:  * map system-specific error codes to NSPR error codes.  We would use 
michael@0:  * NSPR's functions, instead of duplicating them, but they're private.
michael@0:  * As long as SSL's server session cache code must do platform native I/O
michael@0:  * to accomplish its job, and NSPR's error mapping functions remain private,
michael@0:  * this code will continue to need to be replicated.
michael@0:  * 
michael@0:  * This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #if 0
michael@0: #include "primpl.h"
michael@0: #else
michael@0: #define _PR_POLL_AVAILABLE 1
michael@0: #include "prerror.h"
michael@0: #endif
michael@0: 
michael@0: #if defined (__bsdi__) || defined(NTO) || defined(DARWIN) || defined(BEOS)
michael@0: #undef _PR_POLL_AVAILABLE
michael@0: #endif
michael@0: 
michael@0: #if defined(_PR_POLL_AVAILABLE)
michael@0: #include <poll.h>
michael@0: #endif
michael@0: #include <errno.h>
michael@0: 
michael@0: /* forward declarations. */
michael@0: void nss_MD_unix_map_default_error(int err);
michael@0: 
michael@0: void nss_MD_unix_map_opendir_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_closedir_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EINVAL:	prError = PR_BAD_DESCRIPTOR_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_readdir_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0: 
michael@0:     switch (err) {
michael@0:     case ENOENT:	prError = PR_NO_MORE_FILES_ERROR; break;
michael@0: #ifdef EOVERFLOW
michael@0:     case EOVERFLOW:	prError = PR_IO_ERROR; break;
michael@0: #endif
michael@0:     case EINVAL:	prError = PR_IO_ERROR; break;
michael@0:     case ENXIO:		prError = PR_IO_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_unlink_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EPERM:		prError = PR_IS_DIRECTORY_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_stat_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_fstat_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_rename_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EEXIST:	prError = PR_DIRECTORY_NOT_EMPTY_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_access_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_mkdir_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_rmdir_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0: 
michael@0:     switch (err) {
michael@0:     case EEXIST:	prError = PR_DIRECTORY_NOT_EMPTY_ERROR; break;
michael@0:     case EINVAL:	prError = PR_DIRECTORY_NOT_EMPTY_ERROR; break;
michael@0:     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_read_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EINVAL:	prError = PR_INVALID_METHOD_ERROR; break;
michael@0:     case ENXIO:		prError = PR_INVALID_ARGUMENT_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_write_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EINVAL:	prError = PR_INVALID_METHOD_ERROR; break;
michael@0:     case ENXIO:		prError = PR_INVALID_METHOD_ERROR; break;
michael@0:     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_lseek_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_fsync_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
michael@0:     case EINVAL:	prError = PR_INVALID_METHOD_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_close_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_socket_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_socketavailable_error(int err)
michael@0: {
michael@0:     PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_recv_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_recvfrom_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_send_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_sendto_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_writev_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_accept_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case ENODEV:	prError = PR_NOT_TCP_SOCKET_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_connect_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EACCES:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
michael@0: #if defined(UNIXWARE) || defined(SNI) || defined(NEC)
michael@0:     /*
michael@0:      * On some platforms, if we connect to a port on the local host 
michael@0:      * (the loopback address) that no process is listening on, we get 
michael@0:      * EIO instead of ECONNREFUSED.
michael@0:      */
michael@0:     case EIO:		prError = PR_CONNECT_REFUSED_ERROR; break;
michael@0: #endif
michael@0:     case ELOOP:		prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
michael@0:     case ENOENT:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
michael@0:     case ENXIO:		prError = PR_IO_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_bind_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EINVAL:	prError = PR_SOCKET_ADDRESS_IS_BOUND_ERROR; break;
michael@0:         /*
michael@0:          * UNIX domain sockets are not supported in NSPR
michael@0:          */
michael@0:     case EIO:		prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
michael@0:     case EISDIR:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
michael@0:     case ELOOP:		prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
michael@0:     case ENOENT:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
michael@0:     case ENOTDIR:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
michael@0:     case EROFS:		prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_listen_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_shutdown_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_socketpair_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_getsockname_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_getpeername_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0: 
michael@0:     switch (err) {
michael@0:     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_getsockopt_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EINVAL:	prError = PR_BUFFER_OVERFLOW_ERROR; break;
michael@0:     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_setsockopt_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EINVAL:	prError = PR_BUFFER_OVERFLOW_ERROR; break;
michael@0:     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_open_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EAGAIN:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0:     case EBUSY:		prError = PR_IO_ERROR; break;
michael@0:     case ENODEV:	prError = PR_FILE_NOT_FOUND_ERROR; break;
michael@0:     case ENOMEM:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0:     case ETIMEDOUT:	prError = PR_REMOTE_FILE_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_mmap_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EAGAIN:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0:     case EMFILE:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0:     case ENODEV:	prError = PR_OPERATION_NOT_SUPPORTED_ERROR; break;
michael@0:     case ENXIO:		prError = PR_INVALID_ARGUMENT_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_gethostname_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_select_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: 
michael@0: #ifdef _PR_POLL_AVAILABLE
michael@0: void nss_MD_unix_map_poll_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0: 
michael@0:     switch (err) {
michael@0:     case EAGAIN:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_poll_revents_error(int err)
michael@0: {
michael@0:     if (err & POLLNVAL)
michael@0:         PR_SetError(PR_BAD_DESCRIPTOR_ERROR, EBADF);
michael@0:     else if (err & POLLHUP)
michael@0:         PR_SetError(PR_CONNECT_RESET_ERROR, EPIPE);
michael@0:     else if (err & POLLERR)
michael@0:         PR_SetError(PR_IO_ERROR, EIO);
michael@0:     else
michael@0:         PR_SetError(PR_UNKNOWN_ERROR, err);
michael@0: }
michael@0: #endif /* _PR_POLL_AVAILABLE */
michael@0: 
michael@0: 
michael@0: void nss_MD_unix_map_flock_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EINVAL:	prError = PR_BAD_DESCRIPTOR_ERROR; break;
michael@0:     case EWOULDBLOCK:	prError = PR_FILE_IS_LOCKED_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: void nss_MD_unix_map_lockf_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err) {
michael@0:     case EACCES:	prError = PR_FILE_IS_LOCKED_ERROR; break;
michael@0:     case EDEADLK:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0:     default:		nss_MD_unix_map_default_error(err); return;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }
michael@0: 
michael@0: #ifdef HPUX11
michael@0: void nss_MD_hpux_map_sendfile_error(int err)
michael@0: {
michael@0:     nss_MD_unix_map_default_error(err);
michael@0: }
michael@0: #endif /* HPUX11 */
michael@0: 
michael@0: 
michael@0: void nss_MD_unix_map_default_error(int err)
michael@0: {
michael@0:     PRErrorCode prError;
michael@0:     switch (err ) {
michael@0:     case EACCES:	prError = PR_NO_ACCESS_RIGHTS_ERROR; break;
michael@0:     case EADDRINUSE:	prError = PR_ADDRESS_IN_USE_ERROR; break;
michael@0:     case EADDRNOTAVAIL:	prError = PR_ADDRESS_NOT_AVAILABLE_ERROR; break;
michael@0:     case EAFNOSUPPORT:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
michael@0:     case EAGAIN:	prError = PR_WOULD_BLOCK_ERROR; break;
michael@0:     /*
michael@0:      * On QNX and Neutrino, EALREADY is defined as EBUSY.
michael@0:      */
michael@0: #if EALREADY != EBUSY
michael@0:     case EALREADY:	prError = PR_ALREADY_INITIATED_ERROR; break;
michael@0: #endif
michael@0:     case EBADF:		prError = PR_BAD_DESCRIPTOR_ERROR; break;
michael@0: #ifdef EBADMSG
michael@0:     case EBADMSG:	prError = PR_IO_ERROR; break;
michael@0: #endif
michael@0:     case EBUSY:		prError = PR_FILESYSTEM_MOUNTED_ERROR; break;
michael@0:     case ECONNREFUSED:	prError = PR_CONNECT_REFUSED_ERROR; break;
michael@0:     case ECONNRESET:	prError = PR_CONNECT_RESET_ERROR; break;
michael@0:     case EDEADLK:	prError = PR_DEADLOCK_ERROR; break;
michael@0: #ifdef EDIRCORRUPTED
michael@0:     case EDIRCORRUPTED:	prError = PR_DIRECTORY_CORRUPTED_ERROR; break;
michael@0: #endif
michael@0: #ifdef EDQUOT
michael@0:     case EDQUOT:	prError = PR_NO_DEVICE_SPACE_ERROR; break;
michael@0: #endif
michael@0:     case EEXIST:	prError = PR_FILE_EXISTS_ERROR; break;
michael@0:     case EFAULT:	prError = PR_ACCESS_FAULT_ERROR; break;
michael@0:     case EFBIG:		prError = PR_FILE_TOO_BIG_ERROR; break;
michael@0:     case EINPROGRESS:	prError = PR_IN_PROGRESS_ERROR; break;
michael@0:     case EINTR:		prError = PR_PENDING_INTERRUPT_ERROR; break;
michael@0:     case EINVAL:	prError = PR_INVALID_ARGUMENT_ERROR; break;
michael@0:     case EIO:		prError = PR_IO_ERROR; break;
michael@0:     case EISCONN:	prError = PR_IS_CONNECTED_ERROR; break;
michael@0:     case EISDIR:	prError = PR_IS_DIRECTORY_ERROR; break;
michael@0:     case ELOOP:		prError = PR_LOOP_ERROR; break;
michael@0:     case EMFILE:	prError = PR_PROC_DESC_TABLE_FULL_ERROR; break;
michael@0:     case EMLINK:	prError = PR_MAX_DIRECTORY_ENTRIES_ERROR; break;
michael@0:     case EMSGSIZE:	prError = PR_INVALID_ARGUMENT_ERROR; break;
michael@0: #ifdef EMULTIHOP
michael@0:     case EMULTIHOP:	prError = PR_REMOTE_FILE_ERROR; break;
michael@0: #endif
michael@0:     case ENAMETOOLONG:	prError = PR_NAME_TOO_LONG_ERROR; break;
michael@0:     case ENETUNREACH:	prError = PR_NETWORK_UNREACHABLE_ERROR; break;
michael@0:     case ENFILE:	prError = PR_SYS_DESC_TABLE_FULL_ERROR; break;
michael@0: #if !defined(SCO)
michael@0:     case ENOBUFS:	prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0: #endif
michael@0:     case ENODEV:	prError = PR_FILE_NOT_FOUND_ERROR; break;
michael@0:     case ENOENT:	prError = PR_FILE_NOT_FOUND_ERROR; break;
michael@0:     case ENOLCK:	prError = PR_FILE_IS_LOCKED_ERROR; break;
michael@0: #ifdef ENOLINK 
michael@0:     case ENOLINK:	prError = PR_REMOTE_FILE_ERROR; break;
michael@0: #endif
michael@0:     case ENOMEM:	prError = PR_OUT_OF_MEMORY_ERROR; break;
michael@0:     case ENOPROTOOPT:	prError = PR_INVALID_ARGUMENT_ERROR; break;
michael@0:     case ENOSPC:	prError = PR_NO_DEVICE_SPACE_ERROR; break;
michael@0: #ifdef ENOSR 
michael@0:     case ENOSR:		prError = PR_INSUFFICIENT_RESOURCES_ERROR; break;
michael@0: #endif
michael@0:     case ENOTCONN:	prError = PR_NOT_CONNECTED_ERROR; break;
michael@0:     case ENOTDIR:	prError = PR_NOT_DIRECTORY_ERROR; break;
michael@0:     case ENOTSOCK:	prError = PR_NOT_SOCKET_ERROR; break;
michael@0:     case ENXIO:		prError = PR_FILE_NOT_FOUND_ERROR; break;
michael@0:     case EOPNOTSUPP:	prError = PR_NOT_TCP_SOCKET_ERROR; break;
michael@0: #ifdef EOVERFLOW
michael@0:     case EOVERFLOW:	prError = PR_BUFFER_OVERFLOW_ERROR; break;
michael@0: #endif
michael@0:     case EPERM:		prError = PR_NO_ACCESS_RIGHTS_ERROR; break;
michael@0:     case EPIPE:		prError = PR_CONNECT_RESET_ERROR; break;
michael@0: #ifdef EPROTO
michael@0:     case EPROTO:	prError = PR_IO_ERROR; break;
michael@0: #endif
michael@0:     case EPROTONOSUPPORT: prError = PR_PROTOCOL_NOT_SUPPORTED_ERROR; break;
michael@0:     case EPROTOTYPE:	prError = PR_ADDRESS_NOT_SUPPORTED_ERROR; break;
michael@0:     case ERANGE:	prError = PR_INVALID_METHOD_ERROR; break;
michael@0:     case EROFS:		prError = PR_READ_ONLY_FILESYSTEM_ERROR; break;
michael@0:     case ESPIPE:	prError = PR_INVALID_METHOD_ERROR; break;
michael@0:     case ETIMEDOUT:	prError = PR_IO_TIMEOUT_ERROR; break;
michael@0: #if EWOULDBLOCK != EAGAIN
michael@0:     case EWOULDBLOCK:	prError = PR_WOULD_BLOCK_ERROR; break;
michael@0: #endif
michael@0:     case EXDEV:		prError = PR_NOT_SAME_DEVICE_ERROR; break;
michael@0: 
michael@0:     default:		prError = PR_UNKNOWN_ERROR; break;
michael@0:     }
michael@0:     PR_SetError(prError, err);
michael@0: }