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epsilon-master/python/src/py/mperrno.h 6.09 KB
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  /*
   * 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