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