1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/nsprpub/pr/src/md/unix/unix_errors.c Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,829 @@
1.4 +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#include "primpl.h"
1.10 +#if defined(_PR_POLL_AVAILABLE)
1.11 +#include <poll.h>
1.12 +#endif
1.13 +#include <errno.h>
1.14 +
1.15 +void _MD_unix_map_default_error(int err)
1.16 +{
1.17 + PRErrorCode prError;
1.18 +
1.19 + switch (err ) {
1.20 + case EACCES:
1.21 + prError = PR_NO_ACCESS_RIGHTS_ERROR;
1.22 + break;
1.23 + case EADDRINUSE:
1.24 + prError = PR_ADDRESS_IN_USE_ERROR;
1.25 + break;
1.26 + case EADDRNOTAVAIL:
1.27 + prError = PR_ADDRESS_NOT_AVAILABLE_ERROR;
1.28 + break;
1.29 + case EAFNOSUPPORT:
1.30 + prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
1.31 + break;
1.32 + case EAGAIN:
1.33 + prError = PR_WOULD_BLOCK_ERROR;
1.34 + break;
1.35 + /*
1.36 + * On QNX and Neutrino, EALREADY is defined as EBUSY.
1.37 + */
1.38 +#if EALREADY != EBUSY
1.39 + case EALREADY:
1.40 + prError = PR_ALREADY_INITIATED_ERROR;
1.41 + break;
1.42 +#endif
1.43 + case EBADF:
1.44 + prError = PR_BAD_DESCRIPTOR_ERROR;
1.45 + break;
1.46 +#ifdef EBADMSG
1.47 + case EBADMSG:
1.48 + prError = PR_IO_ERROR;
1.49 + break;
1.50 +#endif
1.51 + case EBUSY:
1.52 + prError = PR_FILESYSTEM_MOUNTED_ERROR;
1.53 + break;
1.54 + case ECONNABORTED:
1.55 + prError = PR_CONNECT_ABORTED_ERROR;
1.56 + break;
1.57 + case ECONNREFUSED:
1.58 + prError = PR_CONNECT_REFUSED_ERROR;
1.59 + break;
1.60 + case ECONNRESET:
1.61 + prError = PR_CONNECT_RESET_ERROR;
1.62 + break;
1.63 + case EDEADLK:
1.64 + prError = PR_DEADLOCK_ERROR;
1.65 + break;
1.66 +#ifdef EDIRCORRUPTED
1.67 + case EDIRCORRUPTED:
1.68 + prError = PR_DIRECTORY_CORRUPTED_ERROR;
1.69 + break;
1.70 +#endif
1.71 +#ifdef EDQUOT
1.72 + case EDQUOT:
1.73 + prError = PR_NO_DEVICE_SPACE_ERROR;
1.74 + break;
1.75 +#endif
1.76 + case EEXIST:
1.77 + prError = PR_FILE_EXISTS_ERROR;
1.78 + break;
1.79 + case EFAULT:
1.80 + prError = PR_ACCESS_FAULT_ERROR;
1.81 + break;
1.82 + case EFBIG:
1.83 + prError = PR_FILE_TOO_BIG_ERROR;
1.84 + break;
1.85 + case EHOSTUNREACH:
1.86 + case EHOSTDOWN:
1.87 + prError = PR_HOST_UNREACHABLE_ERROR;
1.88 + break;
1.89 + case EINPROGRESS:
1.90 + prError = PR_IN_PROGRESS_ERROR;
1.91 + break;
1.92 + case EINTR:
1.93 + prError = PR_PENDING_INTERRUPT_ERROR;
1.94 + break;
1.95 + case EINVAL:
1.96 + prError = PR_INVALID_ARGUMENT_ERROR;
1.97 + break;
1.98 + case EIO:
1.99 + prError = PR_IO_ERROR;
1.100 + break;
1.101 + case EISCONN:
1.102 + prError = PR_IS_CONNECTED_ERROR;
1.103 + break;
1.104 + case EISDIR:
1.105 + prError = PR_IS_DIRECTORY_ERROR;
1.106 + break;
1.107 + case ELOOP:
1.108 + prError = PR_LOOP_ERROR;
1.109 + break;
1.110 + case EMFILE:
1.111 + prError = PR_PROC_DESC_TABLE_FULL_ERROR;
1.112 + break;
1.113 + case EMLINK:
1.114 + prError = PR_MAX_DIRECTORY_ENTRIES_ERROR;
1.115 + break;
1.116 + case EMSGSIZE:
1.117 + prError = PR_INVALID_ARGUMENT_ERROR;
1.118 + break;
1.119 +#ifdef EMULTIHOP
1.120 + case EMULTIHOP:
1.121 + prError = PR_REMOTE_FILE_ERROR;
1.122 + break;
1.123 +#endif
1.124 + case ENAMETOOLONG:
1.125 + prError = PR_NAME_TOO_LONG_ERROR;
1.126 + break;
1.127 + case ENETUNREACH:
1.128 + prError = PR_NETWORK_UNREACHABLE_ERROR;
1.129 + break;
1.130 + case ENFILE:
1.131 + prError = PR_SYS_DESC_TABLE_FULL_ERROR;
1.132 + break;
1.133 + /*
1.134 + * On SCO OpenServer 5, ENOBUFS is defined as ENOSR.
1.135 + */
1.136 +#if defined(ENOBUFS) && (ENOBUFS != ENOSR)
1.137 + case ENOBUFS:
1.138 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.139 + break;
1.140 +#endif
1.141 + case ENODEV:
1.142 + prError = PR_FILE_NOT_FOUND_ERROR;
1.143 + break;
1.144 + case ENOENT:
1.145 + prError = PR_FILE_NOT_FOUND_ERROR;
1.146 + break;
1.147 + case ENOLCK:
1.148 + prError = PR_FILE_IS_LOCKED_ERROR;
1.149 + break;
1.150 +#ifdef ENOLINK
1.151 + case ENOLINK:
1.152 + prError = PR_REMOTE_FILE_ERROR;
1.153 + break;
1.154 +#endif
1.155 + case ENOMEM:
1.156 + prError = PR_OUT_OF_MEMORY_ERROR;
1.157 + break;
1.158 + case ENOPROTOOPT:
1.159 + prError = PR_INVALID_ARGUMENT_ERROR;
1.160 + break;
1.161 + case ENOSPC:
1.162 + prError = PR_NO_DEVICE_SPACE_ERROR;
1.163 + break;
1.164 +#ifdef ENOSR
1.165 + case ENOSR:
1.166 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.167 + break;
1.168 +#endif
1.169 + case ENOSYS:
1.170 + prError = PR_NOT_IMPLEMENTED_ERROR;
1.171 + break;
1.172 + case ENOTCONN:
1.173 + prError = PR_NOT_CONNECTED_ERROR;
1.174 + break;
1.175 + case ENOTDIR:
1.176 + prError = PR_NOT_DIRECTORY_ERROR;
1.177 + break;
1.178 + case ENOTSOCK:
1.179 + prError = PR_NOT_SOCKET_ERROR;
1.180 + break;
1.181 + case ENXIO:
1.182 + prError = PR_FILE_NOT_FOUND_ERROR;
1.183 + break;
1.184 + case EOPNOTSUPP:
1.185 + prError = PR_NOT_TCP_SOCKET_ERROR;
1.186 + break;
1.187 +#ifdef EOVERFLOW
1.188 + case EOVERFLOW:
1.189 + prError = PR_BUFFER_OVERFLOW_ERROR;
1.190 + break;
1.191 +#endif
1.192 + case EPERM:
1.193 + prError = PR_NO_ACCESS_RIGHTS_ERROR;
1.194 + break;
1.195 + case EPIPE:
1.196 + prError = PR_CONNECT_RESET_ERROR;
1.197 + break;
1.198 +#ifdef EPROTO
1.199 + case EPROTO:
1.200 + prError = PR_IO_ERROR;
1.201 + break;
1.202 +#endif
1.203 + case EPROTONOSUPPORT:
1.204 + prError = PR_PROTOCOL_NOT_SUPPORTED_ERROR;
1.205 + break;
1.206 + case EPROTOTYPE:
1.207 + prError = PR_ADDRESS_NOT_SUPPORTED_ERROR;
1.208 + break;
1.209 + case ERANGE:
1.210 + prError = PR_INVALID_METHOD_ERROR;
1.211 + break;
1.212 + case EROFS:
1.213 + prError = PR_READ_ONLY_FILESYSTEM_ERROR;
1.214 + break;
1.215 + case ESPIPE:
1.216 + prError = PR_INVALID_METHOD_ERROR;
1.217 + break;
1.218 + case ETIMEDOUT:
1.219 + prError = PR_IO_TIMEOUT_ERROR;
1.220 + break;
1.221 +#if EWOULDBLOCK != EAGAIN
1.222 + case EWOULDBLOCK:
1.223 + prError = PR_WOULD_BLOCK_ERROR;
1.224 + break;
1.225 +#endif
1.226 + case EXDEV:
1.227 + prError = PR_NOT_SAME_DEVICE_ERROR;
1.228 + break;
1.229 + default:
1.230 + prError = PR_UNKNOWN_ERROR;
1.231 + break;
1.232 + }
1.233 + PR_SetError(prError, err);
1.234 +}
1.235 +
1.236 +void _MD_unix_map_opendir_error(int err)
1.237 +{
1.238 + _MD_unix_map_default_error(err);
1.239 +}
1.240 +
1.241 +void _MD_unix_map_closedir_error(int err)
1.242 +{
1.243 + PRErrorCode prError;
1.244 +
1.245 + switch (err) {
1.246 + case EINVAL:
1.247 + prError = PR_BAD_DESCRIPTOR_ERROR;
1.248 + break;
1.249 + default:
1.250 + _MD_unix_map_default_error(err);
1.251 + return;
1.252 + }
1.253 + PR_SetError(prError, err);
1.254 +}
1.255 +
1.256 +void _MD_unix_readdir_error(int err)
1.257 +{
1.258 + PRErrorCode prError;
1.259 +
1.260 + switch (err) {
1.261 + case 0:
1.262 + case ENOENT:
1.263 + prError = PR_NO_MORE_FILES_ERROR;
1.264 + break;
1.265 +#ifdef EOVERFLOW
1.266 + case EOVERFLOW:
1.267 + prError = PR_IO_ERROR;
1.268 + break;
1.269 +#endif
1.270 + case EINVAL:
1.271 + prError = PR_IO_ERROR;
1.272 + break;
1.273 + case ENXIO:
1.274 + prError = PR_IO_ERROR;
1.275 + break;
1.276 + default:
1.277 + _MD_unix_map_default_error(err);
1.278 + return;
1.279 + }
1.280 + PR_SetError(prError, err);
1.281 +}
1.282 +
1.283 +void _MD_unix_map_unlink_error(int err)
1.284 +{
1.285 + PRErrorCode prError;
1.286 +
1.287 + switch (err) {
1.288 + case EPERM:
1.289 + prError = PR_IS_DIRECTORY_ERROR;
1.290 + break;
1.291 + default:
1.292 + _MD_unix_map_default_error(err);
1.293 + return;
1.294 + }
1.295 + PR_SetError(prError, err);
1.296 +}
1.297 +
1.298 +void _MD_unix_map_stat_error(int err)
1.299 +{
1.300 + PRErrorCode prError;
1.301 +
1.302 + switch (err) {
1.303 + case ETIMEDOUT:
1.304 + prError = PR_REMOTE_FILE_ERROR;
1.305 + break;
1.306 + default:
1.307 + _MD_unix_map_default_error(err);
1.308 + return;
1.309 + }
1.310 + PR_SetError(prError, err);
1.311 +}
1.312 +
1.313 +void _MD_unix_map_fstat_error(int err)
1.314 +{
1.315 + PRErrorCode prError;
1.316 +
1.317 + switch (err) {
1.318 + case ETIMEDOUT:
1.319 + prError = PR_REMOTE_FILE_ERROR;
1.320 + break;
1.321 + default:
1.322 + _MD_unix_map_default_error(err);
1.323 + return;
1.324 + }
1.325 + PR_SetError(prError, err);
1.326 +}
1.327 +
1.328 +void _MD_unix_map_rename_error(int err)
1.329 +{
1.330 + PRErrorCode prError;
1.331 +
1.332 + switch (err) {
1.333 + case EEXIST:
1.334 + prError = PR_DIRECTORY_NOT_EMPTY_ERROR;
1.335 + break;
1.336 + default:
1.337 + _MD_unix_map_default_error(err);
1.338 + return;
1.339 + }
1.340 + PR_SetError(prError, err);
1.341 +}
1.342 +
1.343 +void _MD_unix_map_access_error(int err)
1.344 +{
1.345 + PRErrorCode prError;
1.346 +
1.347 + switch (err) {
1.348 + case ETIMEDOUT:
1.349 + prError = PR_REMOTE_FILE_ERROR;
1.350 + break;
1.351 + default:
1.352 + _MD_unix_map_default_error(err);
1.353 + return;
1.354 + }
1.355 + PR_SetError(prError, err);
1.356 +}
1.357 +
1.358 +void _MD_unix_map_mkdir_error(int err)
1.359 +{
1.360 + _MD_unix_map_default_error(err);
1.361 +}
1.362 +
1.363 +void _MD_unix_map_rmdir_error(int err)
1.364 +{
1.365 + PRErrorCode prError;
1.366 +
1.367 + switch (err) {
1.368 + /*
1.369 + * On AIX 4.3, ENOTEMPTY is defined as EEXIST.
1.370 + */
1.371 +#if ENOTEMPTY != EEXIST
1.372 + case ENOTEMPTY:
1.373 + prError = PR_DIRECTORY_NOT_EMPTY_ERROR;
1.374 + break;
1.375 +#endif
1.376 + case EEXIST:
1.377 + prError = PR_DIRECTORY_NOT_EMPTY_ERROR;
1.378 + break;
1.379 + case EINVAL:
1.380 + prError = PR_DIRECTORY_NOT_EMPTY_ERROR;
1.381 + break;
1.382 + case ETIMEDOUT:
1.383 + prError = PR_REMOTE_FILE_ERROR;
1.384 + break;
1.385 + default:
1.386 + _MD_unix_map_default_error(err);
1.387 + return;
1.388 + }
1.389 + PR_SetError(prError, err);
1.390 +}
1.391 +
1.392 +void _MD_unix_map_read_error(int err)
1.393 +{
1.394 + PRErrorCode prError;
1.395 +
1.396 + switch (err) {
1.397 + case EINVAL:
1.398 + prError = PR_INVALID_METHOD_ERROR;
1.399 + break;
1.400 + case ENXIO:
1.401 + prError = PR_INVALID_ARGUMENT_ERROR;
1.402 + break;
1.403 + default:
1.404 + _MD_unix_map_default_error(err);
1.405 + return;
1.406 + }
1.407 + PR_SetError(prError, err);
1.408 +}
1.409 +
1.410 +void _MD_unix_map_write_error(int err)
1.411 +{
1.412 + PRErrorCode prError;
1.413 +
1.414 + switch (err) {
1.415 + case EINVAL:
1.416 + prError = PR_INVALID_METHOD_ERROR;
1.417 + break;
1.418 + case ENXIO:
1.419 + prError = PR_INVALID_METHOD_ERROR;
1.420 + break;
1.421 + case ETIMEDOUT:
1.422 + prError = PR_REMOTE_FILE_ERROR;
1.423 + break;
1.424 + default:
1.425 + _MD_unix_map_default_error(err);
1.426 + return;
1.427 + }
1.428 + PR_SetError(prError, err);
1.429 +}
1.430 +
1.431 +void _MD_unix_map_lseek_error(int err)
1.432 +{
1.433 + _MD_unix_map_default_error(err);
1.434 +}
1.435 +
1.436 +void _MD_unix_map_fsync_error(int err)
1.437 +{
1.438 + PRErrorCode prError;
1.439 +
1.440 + switch (err) {
1.441 + case ETIMEDOUT:
1.442 + prError = PR_REMOTE_FILE_ERROR;
1.443 + break;
1.444 + case EINVAL:
1.445 + prError = PR_INVALID_METHOD_ERROR;
1.446 + break;
1.447 + default:
1.448 + _MD_unix_map_default_error(err);
1.449 + return;
1.450 + }
1.451 + PR_SetError(prError, err);
1.452 +}
1.453 +
1.454 +void _MD_unix_map_close_error(int err)
1.455 +{
1.456 + PRErrorCode prError;
1.457 +
1.458 + switch (err) {
1.459 + case ETIMEDOUT:
1.460 + prError = PR_REMOTE_FILE_ERROR;
1.461 + break;
1.462 + default:
1.463 + _MD_unix_map_default_error(err);
1.464 + return;
1.465 + }
1.466 + PR_SetError(prError, err);
1.467 +}
1.468 +
1.469 +void _MD_unix_map_socket_error(int err)
1.470 +{
1.471 + PRErrorCode prError;
1.472 +
1.473 + switch (err) {
1.474 + case ENOMEM:
1.475 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.476 + break;
1.477 + default:
1.478 + _MD_unix_map_default_error(err);
1.479 + return;
1.480 + }
1.481 + PR_SetError(prError, err);
1.482 +}
1.483 +
1.484 +void _MD_unix_map_socketavailable_error(int err)
1.485 +{
1.486 + PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
1.487 +}
1.488 +
1.489 +void _MD_unix_map_recv_error(int err)
1.490 +{
1.491 + _MD_unix_map_default_error(err);
1.492 +}
1.493 +
1.494 +void _MD_unix_map_recvfrom_error(int err)
1.495 +{
1.496 + _MD_unix_map_default_error(err);
1.497 +}
1.498 +
1.499 +void _MD_unix_map_send_error(int err)
1.500 +{
1.501 + _MD_unix_map_default_error(err);
1.502 +}
1.503 +
1.504 +void _MD_unix_map_sendto_error(int err)
1.505 +{
1.506 + _MD_unix_map_default_error(err);
1.507 +}
1.508 +
1.509 +void _MD_unix_map_writev_error(int err)
1.510 +{
1.511 + _MD_unix_map_default_error(err);
1.512 +}
1.513 +
1.514 +void _MD_unix_map_accept_error(int err)
1.515 +{
1.516 + PRErrorCode prError;
1.517 +
1.518 + switch (err) {
1.519 + case ENODEV:
1.520 + prError = PR_NOT_TCP_SOCKET_ERROR;
1.521 + break;
1.522 + default:
1.523 + _MD_unix_map_default_error(err);
1.524 + return;
1.525 + }
1.526 + PR_SetError(prError, err);
1.527 +}
1.528 +
1.529 +void _MD_unix_map_connect_error(int err)
1.530 +{
1.531 + PRErrorCode prError;
1.532 +
1.533 + switch (err) {
1.534 +#if defined(UNIXWARE)
1.535 + /*
1.536 + * On some platforms, if we connect to a port on the local host
1.537 + * (the loopback address) that no process is listening on, we get
1.538 + * EIO instead of ECONNREFUSED.
1.539 + */
1.540 + case EIO:
1.541 + prError = PR_CONNECT_REFUSED_ERROR;
1.542 + break;
1.543 +#endif
1.544 + case ENXIO:
1.545 + prError = PR_IO_ERROR;
1.546 + break;
1.547 + default:
1.548 + _MD_unix_map_default_error(err);
1.549 + return;
1.550 + }
1.551 + PR_SetError(prError, err);
1.552 +}
1.553 +
1.554 +void _MD_unix_map_bind_error(int err)
1.555 +{
1.556 + PRErrorCode prError;
1.557 +
1.558 + switch (err) {
1.559 + case EINVAL:
1.560 + prError = PR_SOCKET_ADDRESS_IS_BOUND_ERROR;
1.561 + break;
1.562 + default:
1.563 + _MD_unix_map_default_error(err);
1.564 + return;
1.565 + }
1.566 + PR_SetError(prError, err);
1.567 +}
1.568 +
1.569 +void _MD_unix_map_listen_error(int err)
1.570 +{
1.571 + _MD_unix_map_default_error(err);
1.572 +}
1.573 +
1.574 +void _MD_unix_map_shutdown_error(int err)
1.575 +{
1.576 + _MD_unix_map_default_error(err);
1.577 +}
1.578 +
1.579 +void _MD_unix_map_socketpair_error(int err)
1.580 +{
1.581 + PRErrorCode prError;
1.582 +
1.583 + switch (err) {
1.584 + case ENOMEM:
1.585 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.586 + break;
1.587 + default:
1.588 + _MD_unix_map_default_error(err);
1.589 + return;
1.590 + }
1.591 + PR_SetError(prError, err);
1.592 +}
1.593 +
1.594 +void _MD_unix_map_getsockname_error(int err)
1.595 +{
1.596 + PRErrorCode prError;
1.597 +
1.598 + switch (err) {
1.599 + case ENOMEM:
1.600 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.601 + break;
1.602 + default:
1.603 + _MD_unix_map_default_error(err);
1.604 + return;
1.605 + }
1.606 + PR_SetError(prError, err);
1.607 +}
1.608 +
1.609 +void _MD_unix_map_getpeername_error(int err)
1.610 +{
1.611 + PRErrorCode prError;
1.612 +
1.613 + switch (err) {
1.614 + case ENOMEM:
1.615 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.616 + break;
1.617 + default:
1.618 + _MD_unix_map_default_error(err);
1.619 + return;
1.620 + }
1.621 + PR_SetError(prError, err);
1.622 +}
1.623 +
1.624 +void _MD_unix_map_getsockopt_error(int err)
1.625 +{
1.626 + PRErrorCode prError;
1.627 +
1.628 + switch (err) {
1.629 + case EINVAL:
1.630 + prError = PR_BUFFER_OVERFLOW_ERROR;
1.631 + break;
1.632 + case ENOMEM:
1.633 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.634 + break;
1.635 + default:
1.636 + _MD_unix_map_default_error(err);
1.637 + return;
1.638 + }
1.639 + PR_SetError(prError, err);
1.640 +}
1.641 +
1.642 +void _MD_unix_map_setsockopt_error(int err)
1.643 +{
1.644 + PRErrorCode prError;
1.645 +
1.646 + switch (err) {
1.647 + case EINVAL:
1.648 + prError = PR_BUFFER_OVERFLOW_ERROR;
1.649 + break;
1.650 + case ENOMEM:
1.651 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.652 + break;
1.653 + default:
1.654 + _MD_unix_map_default_error(err);
1.655 + return;
1.656 + }
1.657 + PR_SetError(prError, err);
1.658 +}
1.659 +
1.660 +void _MD_unix_map_open_error(int err)
1.661 +{
1.662 + PRErrorCode prError;
1.663 +
1.664 + switch (err) {
1.665 + case EAGAIN:
1.666 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.667 + break;
1.668 + case EBUSY:
1.669 + prError = PR_IO_ERROR;
1.670 + break;
1.671 + case ENODEV:
1.672 + prError = PR_FILE_NOT_FOUND_ERROR;
1.673 + break;
1.674 + case ENOMEM:
1.675 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.676 + break;
1.677 +#ifdef EOVERFLOW
1.678 + case EOVERFLOW:
1.679 + prError = PR_FILE_TOO_BIG_ERROR;
1.680 + break;
1.681 +#endif
1.682 + case ETIMEDOUT:
1.683 + prError = PR_REMOTE_FILE_ERROR;
1.684 + break;
1.685 + default:
1.686 + _MD_unix_map_default_error(err);
1.687 + return;
1.688 + }
1.689 + PR_SetError(prError, err);
1.690 +}
1.691 +
1.692 +void _MD_unix_map_mmap_error(int err)
1.693 +{
1.694 + PRErrorCode prError;
1.695 +
1.696 + switch (err) {
1.697 + case EAGAIN:
1.698 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.699 + break;
1.700 + case EMFILE:
1.701 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.702 + break;
1.703 + case ENODEV:
1.704 + prError = PR_OPERATION_NOT_SUPPORTED_ERROR;
1.705 + break;
1.706 + case ENXIO:
1.707 + prError = PR_INVALID_ARGUMENT_ERROR;
1.708 + break;
1.709 + default:
1.710 + _MD_unix_map_default_error(err);
1.711 + return;
1.712 + }
1.713 + PR_SetError(prError, err);
1.714 +}
1.715 +
1.716 +void _MD_unix_map_gethostname_error(int err)
1.717 +{
1.718 + _MD_unix_map_default_error(err);
1.719 +}
1.720 +
1.721 +void _MD_unix_map_select_error(int err)
1.722 +{
1.723 + _MD_unix_map_default_error(err);
1.724 +}
1.725 +
1.726 +#if defined(_PR_POLL_AVAILABLE) || defined(_PR_NEED_FAKE_POLL)
1.727 +void _MD_unix_map_poll_error(int err)
1.728 +{
1.729 + PRErrorCode prError;
1.730 +
1.731 + switch (err) {
1.732 + case EAGAIN:
1.733 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.734 + break;
1.735 + default:
1.736 + _MD_unix_map_default_error(err);
1.737 + return;
1.738 + }
1.739 + PR_SetError(prError, err);
1.740 +}
1.741 +
1.742 +void _MD_unix_map_poll_revents_error(int err)
1.743 +{
1.744 + if (err & POLLNVAL)
1.745 + PR_SetError(PR_BAD_DESCRIPTOR_ERROR, EBADF);
1.746 + else if (err & POLLHUP)
1.747 + PR_SetError(PR_CONNECT_RESET_ERROR, EPIPE);
1.748 + else if (err & POLLERR)
1.749 + PR_SetError(PR_IO_ERROR, EIO);
1.750 + else
1.751 + PR_SetError(PR_UNKNOWN_ERROR, err);
1.752 +}
1.753 +#endif /* _PR_POLL_AVAILABLE || _PR_NEED_FAKE_POLL */
1.754 +
1.755 +
1.756 +void _MD_unix_map_flock_error(int err)
1.757 +{
1.758 + PRErrorCode prError;
1.759 +
1.760 + switch (err) {
1.761 + case EINVAL:
1.762 + prError = PR_BAD_DESCRIPTOR_ERROR;
1.763 + break;
1.764 + case EWOULDBLOCK:
1.765 + prError = PR_FILE_IS_LOCKED_ERROR;
1.766 + break;
1.767 + default:
1.768 + _MD_unix_map_default_error(err);
1.769 + return;
1.770 + }
1.771 + PR_SetError(prError, err);
1.772 +}
1.773 +
1.774 +void _MD_unix_map_lockf_error(int err)
1.775 +{
1.776 + PRErrorCode prError;
1.777 +
1.778 + switch (err) {
1.779 + case EACCES:
1.780 + prError = PR_FILE_IS_LOCKED_ERROR;
1.781 + break;
1.782 + case EDEADLK:
1.783 + prError = PR_INSUFFICIENT_RESOURCES_ERROR;
1.784 + break;
1.785 + default:
1.786 + _MD_unix_map_default_error(err);
1.787 + return;
1.788 + }
1.789 + PR_SetError(prError, err);
1.790 +}
1.791 +
1.792 +#ifdef AIX
1.793 +void _MD_aix_map_sendfile_error(int err)
1.794 +{
1.795 + _MD_unix_map_default_error(err);
1.796 +}
1.797 +#endif /* AIX */
1.798 +
1.799 +#ifdef HPUX11
1.800 +void _MD_hpux_map_sendfile_error(int err)
1.801 +{
1.802 + _MD_unix_map_default_error(err);
1.803 +}
1.804 +#endif /* HPUX11 */
1.805 +
1.806 +#ifdef SOLARIS
1.807 +void _MD_solaris_map_sendfile_error(int err)
1.808 +{
1.809 + PRErrorCode prError;
1.810 +
1.811 + switch (err) {
1.812 + /*
1.813 + * Solaris defines a 0 return value for sendfile to mean end-of-file.
1.814 + */
1.815 + case 0:
1.816 + prError = PR_END_OF_FILE_ERROR;
1.817 + break;
1.818 +
1.819 + default:
1.820 + _MD_unix_map_default_error(err) ;
1.821 + return;
1.822 + }
1.823 + PR_SetError(prError, err);
1.824 +}
1.825 +#endif /* SOLARIS */
1.826 +
1.827 +#ifdef LINUX
1.828 +void _MD_linux_map_sendfile_error(int err)
1.829 +{
1.830 + _MD_unix_map_default_error(err) ;
1.831 +}
1.832 +#endif /* LINUX */
