Commit 3f56fd64 authored by Damien George's avatar Damien George
Browse files

py: Add mperrno.h file with uPy defined errno constants.

parent d60cb8e1
...@@ -555,6 +555,11 @@ typedef double mp_float_t; ...@@ -555,6 +555,11 @@ typedef double mp_float_t;
#define MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG (1) #define MICROPY_BUILTIN_METHOD_CHECK_SELF_ARG (1)
#endif #endif
// Whether to use internally defined errno's (otherwise system provided ones)
#ifndef MICROPY_USE_INTERNAL_ERRNO
#define MICROPY_USE_INTERNAL_ERRNO (0)
#endif
// Support for user-space VFS mount (selected ports) // Support for user-space VFS mount (selected ports)
#ifndef MICROPY_FSUSERMOUNT #ifndef MICROPY_FSUSERMOUNT
#define MICROPY_FSUSERMOUNT (0) #define MICROPY_FSUSERMOUNT (0)
......
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2016 Damien P. George
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef __MICROPY_INCLUDED_PY_MPERRNO_H__
#define __MICROPY_INCLUDED_PY_MPERRNO_H__
#if MICROPY_USE_INTERNAL_ERRNO
// MP_Exxx errno's are defined directly as numeric values
// (Linux constants are used as a reference)
#define MP_EPERM (1) // Operation not permitted
#define MP_ENOENT (2) // No such file or directory
#define MP_ESRCH (3) // No such process
#define MP_EINTR (4) // Interrupted system call
#define MP_EIO (5) // I/O error
#define MP_ENXIO (6) // No such device or address
#define MP_E2BIG (7) // Argument list too long
#define MP_ENOEXEC (8) // Exec format error
#define MP_EBADF (9) // Bad file number
#define MP_ECHILD (10) // No child processes
#define MP_EAGAIN (11) // Try again
#define MP_ENOMEM (12) // Out of memory
#define MP_EACCES (13) // Permission denied
#define MP_EFAULT (14) // Bad address
#define MP_ENOTBLK (15) // Block device required
#define MP_EBUSY (16) // Device or resource busy
#define MP_EEXIST (17) // File exists
#define MP_EXDEV (18) // Cross-device link
#define MP_ENODEV (19) // No such device
#define MP_ENOTDIR (20) // Not a directory
#define MP_EISDIR (21) // Is a directory
#define MP_EINVAL (22) // Invalid argument
#define MP_ENFILE (23) // File table overflow
#define MP_EMFILE (24) // Too many open files
#define MP_ENOTTY (25) // Not a typewriter
#define MP_ETXTBSY (26) // Text file busy
#define MP_EFBIG (27) // File too large
#define MP_ENOSPC (28) // No space left on device
#define MP_ESPIPE (29) // Illegal seek
#define MP_EROFS (30) // Read-only file system
#define MP_EMLINK (31) // Too many links
#define MP_EPIPE (32) // Broken pipe
#define MP_EDOM (33) // Math argument out of domain of func
#define MP_ERANGE (34) // Math result not representable
#define MP_ENOTCONN (107) // Transport endpoint is not connected
#define MP_ETIMEDOUT (110) // Connection timed out
#else
// MP_Exxx errno's are defined in terms of system supplied ones
#include <errno.h>
#define MP_EPERM EPERM
#define MP_ENOENT ENOENT
#define MP_ESRCH ESRCH
#define MP_EINTR EINTR
#define MP_EIO EIO
#define MP_ENXIO ENXIO
#define MP_E2BIG E2BIG
#define MP_ENOEXEC ENOEXEC
#define MP_EBADF EBADF
#define MP_ECHILD ECHILD
#define MP_EAGAIN EAGAIN
#define MP_ENOMEM ENOMEM
#define MP_EACCES EACCES
#define MP_EFAULT EFAULT
#define MP_ENOTBLK ENOTBLK
#define MP_EBUSY EBUSY
#define MP_EEXIST EEXIST
#define MP_EXDEV EXDEV
#define MP_ENODEV ENODEV
#define MP_ENOTDIR ENOTDIR
#define MP_EISDIR EISDIR
#define MP_EINVAL EINVAL
#define MP_ENFILE ENFILE
#define MP_EMFILE EMFILE
#define MP_ENOTTY ENOTTY
#define MP_ETXTBSY ETXTBSY
#define MP_EFBIG EFBIG
#define MP_ENOSPC ENOSPC
#define MP_ESPIPE ESPIPE
#define MP_EROFS EROFS
#define MP_EMLINK EMLINK
#define MP_EPIPE EPIPE
#define MP_EDOM EDOM
#define MP_ERANGE ERANGE
#define MP_ENOTCONN ENOTCONN
#define MP_ETIMEDOUT ETIMEDOUT
#endif
#endif // __MICROPY_INCLUDED_PY_MPERRNO_H__
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