112 lines
5.0 KiB
C
112 lines
5.0 KiB
C
/*
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ChibiOS - Copyright (C) 2006,2007,2008,2009,2010,2011,2012,2013,2014,
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2015,2016,2017,2018,2019,2020,2021 Giovanni Di Sirio.
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This file is part of ChibiOS.
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ChibiOS is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation version 3 of the License.
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ChibiOS is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file vfs/include/vfserrors.h
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* @brief VFS erors header file.
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*
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* @addtogroup VFS_ERRORS
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* @{
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*/
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#ifndef VFSERRORS_H
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#define VFSERRORS_H
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#include <errno.h>
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/*===========================================================================*/
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/* Module constants. */
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/*===========================================================================*/
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/**
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* @name Error codes compatible with HAL and Posix
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* @{
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*/
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#define VFS_RET_SUCCESS 0 /* Success */
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#define VFS_RET_TIMEOUT -1 /* Timeout */
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#define VFS_RET_EOF -2 /* End-of-file */
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#define VFS_RET_NOT_IMPLEMENTED -3 /* Not implemented functionality */
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#define VFS_RET_INNER_ERROR -4 /* Unspecified error */
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#define VFS_RET_ENOENT (-32 - ENOENT) /* No such file or directory */
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#define VFS_RET_EIO (-32 - EIO) /* I/O error */
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#define VFS_RET_EBADF (-32 - EBADF) /* Bad file number */
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#define VFS_RET_ENOMEM (-32 - ENOMEM) /* Not enough space */
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#define VFS_RET_EACCES (-32 - EACCES) /* Permission denied */
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#define VFS_RET_EEXIST (-32 - EEXIST) /* File exists */
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#define VFS_RET_ENOTDIR (-32 - ENOTDIR) /* Not a directory */
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#define VFS_RET_EISDIR (-32 - EISDIR) /* Is a directory */
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#define VFS_RET_EINVAL (-32 - EINVAL) /* Invalid argument */
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#define VFS_RET_EMFILE (-32 - EMFILE) /* Too many open files in process */
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#define VFS_RET_ENFILE (-32 - ENFILE) /* Too many open files in system */
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#define VFS_RET_EFBIG (-32 - EFBIG) /* File too large */
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#define VFS_RET_ENOSPC (-32 - ENOSPC) /* No space left on device */
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#define VFS_RET_ESPIPE (-32 - ESPIPE) /* Illegal seek */
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#define VFS_RET_EROFS (-32 - EROFS) /* Read-only file system */
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#define VFS_RET_ERANGE (-32 - ERANGE) /* Result too large */
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#define VFS_RET_ENAMETOOLONG (-32 - ENAMETOOLONG)/* File or path name too long */
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/** @} */
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/*===========================================================================*/
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/* Module pre-compile time settings. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Derived constants and error checks. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Module data structures and types. */
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/*===========================================================================*/
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/*===========================================================================*/
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/* Module macros. */
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/*===========================================================================*/
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#define VFS_IS_ERROR(err) ((msg_t)(err) < VFS_RET_SUCCESS)
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#define VFS_BREAK_ON_ERROR(err) \
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if (VFS_IS_ERROR(err)) break
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#define VFS_RETURN_ON_ERROR(err) do { \
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msg_t __ret = (err); \
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if (VFS_IS_ERROR(__ret)) { \
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return __ret; \
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} \
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} while (false)
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/*===========================================================================*/
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/* External declarations. */
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/*===========================================================================*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifdef __cplusplus
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}
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#endif
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/*===========================================================================*/
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/* Module inline functions. */
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/*===========================================================================*/
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#endif /* VFSERRORS_H */
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/** @} */
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