os2_errors.c

Netscape NSPR库源码

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 
 * 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 the Netscape Portable Runtime (NSPR).
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are 
 * Copyright (C) 1998-2000 Netscape Communications Corporation.  All
 * Rights Reserved.
 * 
 * Contributor(s):
 * 
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License Version 2 or later (the
 * "GPL"), in which case the provisions of the GPL are applicable 
 * instead of those above.  If you wish to allow use of your 
 * version of this file only under the terms of the GPL and not to
 * allow others to use your version of this file under the MPL,
 * indicate your decision by deleting the provisions above and
 * replace them with the notice and other provisions required by
 * the GPL.  If you do not delete the provisions above, a recipient
 * may use your version of this file under either the MPL or the
 * GPL.
 */

#include "prerror.h"
#include "primpl.h"

void _MD_os2_map_default_error(PRInt32 err)
{
	switch (err) {
		case EWOULDBLOCK:
			PR_SetError(PR_WOULD_BLOCK_ERROR, err);
			break;
		case EBADF:
			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
			break;
		case ENOTSOCK:
			PR_SetError(PR_NOT_SOCKET_ERROR, err);
			break;
		case EMSGSIZE:
		case EINVAL:
			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
			break;
		case ENOBUFS:
			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
			break;
		case ECONNREFUSED:
			PR_SetError(PR_CONNECT_REFUSED_ERROR, err);
			break;
		case EISCONN:
			PR_SetError(PR_IS_CONNECTED_ERROR, err);
			break;
#ifdef SOCEFAULT
		case SOCEFAULT:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
#endif
		case ERROR_NETNAME_DELETED:
			PR_SetError(PR_CONNECT_RESET_ERROR, err);
			break;
		default:
			PR_SetError(PR_UNKNOWN_ERROR, err);
			break;
	}
}
void _MD_os2_map_opendir_error(PRInt32 err)
{
	switch (err) {
		case ERROR_FILE_NOT_FOUND:
		case ERROR_PATH_NOT_FOUND:
			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
			break;
		case ERROR_ACCESS_DENIED:
			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
			break;
      case ERROR_INVALID_ADDRESS:
      case ERROR_INVALID_ACCESS:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
      case ERROR_INVALID_NAME:
      case ERROR_INVALID_PARAMETER:
			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
			break;
      case ERROR_TOO_MANY_OPEN_FILES:
		case ERROR_NOT_DOS_DISK:
		case ERROR_NOT_READY:
		case ERROR_OPEN_FAILED:
      case ERROR_PATH_BUSY:
      case ERROR_CANNOT_MAKE:
			PR_SetError(PR_IO_ERROR, err);
			break;
      case ERROR_DRIVE_LOCKED:
      case ERROR_DEVICE_IN_USE:
			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
			break;
		case ERROR_FILENAME_EXCED_RANGE:
			PR_SetError(PR_NAME_TOO_LONG_ERROR, err);
			break;
		case ERROR_NOT_ENOUGH_MEMORY:
		case ERROR_SHARING_BUFFER_EXCEEDED:
			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
			break;
		default:
			PR_SetError(PR_UNKNOWN_ERROR, err);
			break;
	}
}

void _MD_os2_map_closedir_error(PRInt32 err)
{
	switch (err) {
      case ERROR_FILE_NOT_FOUND:
      case ERROR_ACCESS_DENIED:
		case ERROR_INVALID_HANDLE:
			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
			break;
		default:
			PR_SetError(PR_UNKNOWN_ERROR, err);
			break;
	}
}

void _MD_os2_readdir_error(PRInt32 err)
{

	switch (err) {
		case ERROR_NO_MORE_FILES:
			PR_SetError(PR_NO_MORE_FILES_ERROR, err);
			break;
		case ERROR_FILE_NOT_FOUND:
		case ERROR_INVALID_HANDLE:
			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
			break;
		case ERROR_INVALID_ADDRESS:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
		case ERROR_NOT_DOS_DISK:
		case ERROR_LOCK_VIOLATION:
		case ERROR_BROKEN_PIPE:
		case ERROR_NOT_READY:
			PR_SetError(PR_IO_ERROR, err);
			break;
		case ERROR_NOT_ENOUGH_MEMORY:
      case ERROR_MORE_DATA:
			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
			break;
		default:
			PR_SetError(PR_UNKNOWN_ERROR, err);
			break;
	}
}

void _MD_os2_map_delete_error(PRInt32 err)
{
	switch (err) {
		case ERROR_FILE_NOT_FOUND:
		case ERROR_PATH_NOT_FOUND:
			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
			break;
		case ERROR_ACCESS_DENIED:
		case ERROR_WRITE_PROTECT:
			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
			break;
		case ERROR_INVALID_ADDRESS:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
		case ERROR_DRIVE_LOCKED:
		case ERROR_LOCKED:
		case ERROR_SHARING_VIOLATION:
			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
			break;
		default:
			PR_SetError(PR_UNKNOWN_ERROR, err);
			break;
	}
}

/* The error code for stat() is in errno. */
void _MD_os2_map_stat_error(PRInt32 err)
{
    switch (err) {
        case ENOENT:
            PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
            break;
        case EACCES:
            PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
            break;
        default:
            PR_SetError(PR_UNKNOWN_ERROR, err);
    }
}

void _MD_os2_map_fstat_error(PRInt32 err)
{
	switch (err) {
		case ERROR_ACCESS_DENIED:
			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
			break;
		case ERROR_INVALID_HANDLE:
			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
			break;
		case ERROR_INVALID_ADDRESS:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
		case ERROR_NOT_READY:
		case ERROR_PATH_BUSY:
			PR_SetError(PR_IO_ERROR, err);
			break;
		case ERROR_NOT_ENOUGH_MEMORY:
		case ERROR_MORE_DATA:
			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
			break;
		case ERROR_DRIVE_LOCKED:
		case ERROR_LOCKED:
			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
			break;
		default:
			PR_SetError(PR_UNKNOWN_ERROR, err);
			break;
	}
}

void _MD_os2_map_rename_error(PRInt32 err)
{
	switch (err) {
		case ERROR_FILE_NOT_FOUND:
		case ERROR_PATH_NOT_FOUND:
			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
			break;
		case ERROR_ACCESS_DENIED:
			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
			break;
		case ERROR_INVALID_ADDRESS:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
		case ERROR_INVALID_NAME:
			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
			break;
		case ERROR_NOT_READY:
		case ERROR_PATH_BUSY:
			PR_SetError(PR_IO_ERROR, err);
			break;
		case ERROR_DRIVE_LOCKED:
			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
			break;
		case ERROR_FILENAME_EXCED_RANGE:
			PR_SetError(PR_NAME_TOO_LONG_ERROR, err);
			break;
		case ERROR_NOT_ENOUGH_MEMORY:
		case ERROR_MORE_DATA:
			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
			break;
		case ERROR_ALREADY_EXISTS:
		case ERROR_FILE_EXISTS:
			PR_SetError(PR_FILE_EXISTS_ERROR, err);
			break;
		default:
			PR_SetError(PR_UNKNOWN_ERROR, err);
			break;
	}
}

/* The error code for access() is in errno. */
void _MD_os2_map_access_error(PRInt32 err)
{
    switch (err) {
        case ENOENT:
            PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
            break;
        case EACCES:
            PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
            break;
        default:
            PR_SetError(PR_UNKNOWN_ERROR, err);
    }
}

void _MD_os2_map_mkdir_error(PRInt32 err)
{
	switch (err) {
		case ERROR_ALREADY_EXISTS:
		case ERROR_FILE_EXISTS:
			PR_SetError(PR_FILE_EXISTS_ERROR, err);
			break;
		case ERROR_FILE_NOT_FOUND:
			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
			break;
		case ERROR_ACCESS_DENIED:
			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
			break;
		case ERROR_INVALID_ADDRESS:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
		case ERROR_INVALID_NAME:
			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
			break;
		case ERROR_NOT_READY:
		case ERROR_PATH_BUSY:
			PR_SetError(PR_IO_ERROR, err);
			break;
		case ERROR_DRIVE_LOCKED:
			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
			break;
		case ERROR_FILENAME_EXCED_RANGE:
			PR_SetError(PR_NAME_TOO_LONG_ERROR, err);
			break;
		case ERROR_TOO_MANY_OPEN_FILES:
			PR_SetError(PR_SYS_DESC_TABLE_FULL_ERROR, err);
			break;
		case ERROR_PATH_NOT_FOUND:
			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
			break;
		case ERROR_NOT_ENOUGH_MEMORY:
		case ERROR_MORE_DATA:
			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
			break;
		case ERROR_DISK_FULL:
		case ERROR_HANDLE_DISK_FULL:
			PR_SetError(PR_NO_DEVICE_SPACE_ERROR, err);
			break;
		case ERROR_WRITE_PROTECT:
			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
			break;
		default:
			PR_SetError(PR_UNKNOWN_ERROR, err);
			break;
	}
}

void _MD_os2_map_rmdir_error(PRInt32 err)
{

	switch (err) {
		case ERROR_FILE_NOT_FOUND:
			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
			break;
		case ERROR_ACCESS_DENIED:
			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
			break;
		case ERROR_INVALID_ADDRESS:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
		case ERROR_INVALID_NAME:
			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
			break;
		case ERROR_NOT_READY:
		case ERROR_PATH_BUSY:
			PR_SetError(PR_IO_ERROR, err);
			break;
		case ERROR_DRIVE_LOCKED:
			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
			break;
		case ERROR_FILENAME_EXCED_RANGE:
			PR_SetError(PR_NAME_TOO_LONG_ERROR, err);
			break;
		case ERROR_TOO_MANY_OPEN_FILES:
			PR_SetError(PR_SYS_DESC_TABLE_FULL_ERROR, err);
			break;
		case ERROR_PATH_NOT_FOUND:
			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
			break;
		case ERROR_NOT_ENOUGH_MEMORY:
		case ERROR_MORE_DATA:
			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
			break;
		case ERROR_WRITE_PROTECT:
			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
			break;
		default:
			PR_SetError(PR_UNKNOWN_ERROR, err);
			break;
	}
}

void _MD_os2_map_read_error(PRInt32 err)
{
	switch (err) {
		case ERROR_ACCESS_DENIED:
			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
			break;
		case ERROR_INVALID_HANDLE:
			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
			break;
		case ERROR_INVALID_ADDRESS:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
		case ERROR_NOT_READY:
		case ERROR_PATH_BUSY:
			PR_SetError(PR_IO_ERROR, err);
			break;
		case ERROR_NOT_ENOUGH_MEMORY:
		case ERROR_MORE_DATA:
			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
			break;
		case ERROR_DRIVE_LOCKED:
		case ERROR_LOCKED:
		case ERROR_SHARING_VIOLATION:
			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
			break;
		case ERROR_NETNAME_DELETED:
			PR_SetError(PR_CONNECT_RESET_ERROR, err);
			break;
		case EBADF:
			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
			break; 
		case ENOTSOCK:
			PR_SetError(PR_NOT_SOCKET_ERROR, err);
			break;
#ifdef SOCEFAULT
		case SOCEFAULT:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
#endif
		default:
			PR_SetError(PR_UNKNOWN_ERROR, err);
			break;
	}
}

void _MD_os2_map_transmitfile_error(PRInt32 err)
{
	switch (err) {
		case ERROR_ACCESS_DENIED:
			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
			break;
		case ERROR_INVALID_HANDLE:
			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
			break;
		case ERROR_INVALID_ADDRESS:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
		case ERROR_NOT_READY:
		case ERROR_PATH_BUSY:
			PR_SetError(PR_IO_ERROR, err);
			break;
		case ERROR_NOT_ENOUGH_MEMORY:
		case ERROR_MORE_DATA:
			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
			break;
		case ERROR_DRIVE_LOCKED:
		case ERROR_LOCKED:
		case ERROR_SHARING_VIOLATION:
			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
			break;
		case ERROR_FILENAME_EXCED_RANGE:
			PR_SetError(PR_NAME_TOO_LONG_ERROR, err);
			break;
		case ERROR_TOO_MANY_OPEN_FILES:
			PR_SetError(PR_SYS_DESC_TABLE_FULL_ERROR, err);
			break;
		case ERROR_PATH_NOT_FOUND:
			PR_SetError(PR_FILE_NOT_FOUND_ERROR, err);
			break;
		case EBADF:
			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
			break;
		case ENOTSOCK:
			PR_SetError(PR_NOT_SOCKET_ERROR, err);
			break;
#ifdef SOCEFAULT
		case SOCEFAULT:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
#endif
		default:
			PR_SetError(PR_UNKNOWN_ERROR, err);
			break;
	}
}

void _MD_os2_map_write_error(PRInt32 err)
{
	switch (err) {
		case ERROR_ACCESS_DENIED:
		case ERROR_WRITE_PROTECT:
			PR_SetError(PR_NO_ACCESS_RIGHTS_ERROR, err);
			break;
		case ERROR_INVALID_HANDLE:
			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
			break;
		case ERROR_INVALID_ADDRESS:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
		case ERROR_NOT_READY:
		case ERROR_PATH_BUSY:
			PR_SetError(PR_IO_ERROR, err);
			break;
		case ERROR_DRIVE_LOCKED:
		case ERROR_LOCKED:
		case ERROR_SHARING_VIOLATION:
			PR_SetError(PR_FILE_IS_LOCKED_ERROR, err);
			break;
		case ERROR_NOT_ENOUGH_MEMORY:
		case ERROR_MORE_DATA:
		case ERROR_DISK_FULL:
      case ERROR_HANDLE_DISK_FULL:
      case ENOSPC:
			PR_SetError(PR_NO_DEVICE_SPACE_ERROR, err);
			break;
		case ERROR_NETNAME_DELETED:
			PR_SetError(PR_CONNECT_RESET_ERROR, err);
			break;
		case EBADF:
			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
			break;
		case ENOTSOCK:
			PR_SetError(PR_NOT_SOCKET_ERROR, err);
			break;
		case EMSGSIZE:
		case EINVAL:
			PR_SetError(PR_INVALID_ARGUMENT_ERROR, err);
			break;
		case ENOBUFS:
			PR_SetError(PR_INSUFFICIENT_RESOURCES_ERROR, err);
			break;
		case ECONNREFUSED:
			PR_SetError(PR_CONNECT_REFUSED_ERROR, err);
			break;
		case EISCONN:
			PR_SetError(PR_IS_CONNECTED_ERROR, err);
			break;
#ifdef SOCEFAULT
		case SOCEFAULT:
			PR_SetError(PR_ACCESS_FAULT_ERROR, err);
			break;
#endif
		default:
			PR_SetError(PR_UNKNOWN_ERROR, err);
			break;
	}
}

void _MD_os2_map_lseek_error(PRInt32 err)
{
	switch (err) {
		case ERROR_INVALID_HANDLE:
			PR_SetError(PR_BAD_DESCRIPTOR_ERROR, err);
			break;
		case ERROR_SEEK_ON_DEVICE:
			PR_SetError(PR_IO_ERROR, err);
			break;