/*
 * 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

#include "py/mpconfig.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_EWOULDBLOCK MP_EAGAIN // Operation would block
#define MP_EOPNOTSUPP (95) // Operation not supported on transport endpoint
#define MP_EAFNOSUPPORT (97) // Address family not supported by protocol
#define MP_EADDRINUSE (98) // Address already in use
#define MP_ECONNABORTED (103) // Software caused connection abort
#define MP_ECONNRESET (104) // Connection reset by peer
#define MP_ENOBUFS (105) // No buffer space available
#define MP_EISCONN (106) // Transport endpoint is already connected
#define MP_ENOTCONN (107) // Transport endpoint is not connected
#define MP_ETIMEDOUT (110) // Connection timed out
#define MP_ECONNREFUSED (111) // Connection refused
#define MP_EHOSTUNREACH (113) // No route to host
#define MP_EALREADY (114) // Operation already in progress
#define MP_EINPROGRESS (115) // Operation now in progress

#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_EWOULDBLOCK EWOULDBLOCK
#define MP_EOPNOTSUPP EOPNOTSUPP
#define MP_EAFNOSUPPORT EAFNOSUPPORT
#define MP_EADDRINUSE EADDRINUSE
#define MP_ECONNABORTED ECONNABORTED
#define MP_ECONNRESET ECONNRESET
#define MP_ENOBUFS ENOBUFS
#define MP_EISCONN EISCONN
#define MP_ENOTCONN ENOTCONN
#define MP_ETIMEDOUT ETIMEDOUT
#define MP_ECONNREFUSED ECONNREFUSED
#define MP_EHOSTUNREACH EHOSTUNREACH
#define MP_EALREADY EALREADY
#define MP_EINPROGRESS EINPROGRESS

#endif

#if MICROPY_PY_UERRNO

#include "py/obj.h"

qstr mp_errno_to_str(mp_obj_t errno_val);

#endif

#endif // MICROPY_INCLUDED_PY_MPERRNO_H