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git-svn-id: file:///Users/olsen/Code/migration-svn-zu-git/logical-line-staging/clib2/trunk@14685 87f5fb63-7c3d-0410-a384-fd976d0f7a62
119 lines
3.9 KiB
C
119 lines
3.9 KiB
C
/*
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* $Id: stdio_translateioerror.c,v 1.1.1.1 2004-07-26 16:31:43 obarthel Exp $
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*
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* :ts=4
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*
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* Portable ISO 'C' (1994) runtime library for the Amiga computer
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* Copyright (c) 2002-2004 by Olaf Barthel <olsen@sourcery.han.de>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* - Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* - Neither the name of Olaf Barthel nor the names of contributors
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* may be used to endorse or promote products derived from this
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* software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _STDIO_HEADERS_H
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#include "stdio_headers.h"
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#endif /* _STDIO_HEADERS_H */
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/****************************************************************************/
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void
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__translate_io_error_to_errno(LONG io_err,int * errno_ptr)
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{
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static const struct { LONG io_err; LONG errno; } map_table[] =
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{
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{ ERROR_NO_FREE_STORE, ENOMEM },
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{ ERROR_TASK_TABLE_FULL, ENOMEM },
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{ ERROR_BAD_TEMPLATE, EINVAL },
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{ ERROR_BAD_NUMBER, EINVAL },
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{ ERROR_REQUIRED_ARG_MISSING, EINVAL },
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{ ERROR_KEY_NEEDS_ARG, EINVAL },
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{ ERROR_TOO_MANY_ARGS, EINVAL },
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{ ERROR_UNMATCHED_QUOTES, EINVAL },
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{ ERROR_LINE_TOO_LONG, ENAMETOOLONG },
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{ ERROR_FILE_NOT_OBJECT, ENOEXEC },
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{ ERROR_OBJECT_IN_USE, EBUSY },
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{ ERROR_OBJECT_EXISTS, EEXIST },
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{ ERROR_DIR_NOT_FOUND, ENOENT },
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{ ERROR_OBJECT_NOT_FOUND, ENOENT },
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{ ERROR_BAD_STREAM_NAME, EINVAL },
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{ ERROR_OBJECT_TOO_LARGE, EFBIG },
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{ ERROR_ACTION_NOT_KNOWN, ENOSYS },
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{ ERROR_INVALID_COMPONENT_NAME, EINVAL },
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{ ERROR_INVALID_LOCK, EBADF },
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{ ERROR_OBJECT_WRONG_TYPE, EFTYPE },
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{ ERROR_DISK_NOT_VALIDATED, EROFS },
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{ ERROR_DISK_WRITE_PROTECTED, EROFS },
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{ ERROR_RENAME_ACROSS_DEVICES, EXDEV },
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{ ERROR_DIRECTORY_NOT_EMPTY, ENOTEMPTY },
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{ ERROR_TOO_MANY_LEVELS, ENAMETOOLONG },
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{ ERROR_DEVICE_NOT_MOUNTED, ENXIO },
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{ ERROR_COMMENT_TOO_BIG, ENAMETOOLONG },
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{ ERROR_DISK_FULL, ENOSPC },
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{ ERROR_DELETE_PROTECTED, EACCES },
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{ ERROR_WRITE_PROTECTED, EACCES },
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{ ERROR_READ_PROTECTED, EACCES },
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{ ERROR_NOT_A_DOS_DISK, EFTYPE },
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{ ERROR_NO_DISK, EACCES },
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{ ERROR_IS_SOFT_LINK, EFTYPE },
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{ ERROR_BAD_HUNK, ENOEXEC },
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{ ERROR_NOT_IMPLEMENTED, ENOSYS },
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{ ERROR_LOCK_COLLISION, EACCES },
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{ ERROR_BREAK, EINTR },
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{ ERROR_NOT_EXECUTABLE, ENOEXEC }
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};
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unsigned int i;
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int error;
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assert( errno_ptr != NULL );
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error = EIO;
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for(i = 0 ; i < NUM_ENTRIES(map_table) ; i++)
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{
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if(map_table[i].io_err == io_err)
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{
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error = map_table[i].errno;
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break;
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}
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}
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(*errno_ptr) = error;
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}
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/****************************************************************************/
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/* Same as above, except that we translate ERROR_OBJECT_WRONG_TYPE
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into ENOTDIR by default. */
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void
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__translate_access_io_error_to_errno(LONG io_err,int * errno_ptr)
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{
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assert( errno_ptr != NULL );
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if(io_err == ERROR_OBJECT_WRONG_TYPE)
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(*errno_ptr) = ENOTDIR;
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else
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__translate_io_error_to_errno(io_err,errno_ptr);
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}
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