kopia lustrzana https://github.com/micropython/micropython
105 wiersze
3.2 KiB
C
105 wiersze
3.2 KiB
C
/*
|
|
* 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.
|
|
*/
|
|
|
|
#include <assert.h>
|
|
#include <string.h>
|
|
|
|
#include "py/obj.h"
|
|
#include "py/mperrno.h"
|
|
|
|
#if MICROPY_PY_UERRNO
|
|
|
|
// This list could be defined per port in mpconfigport.h to tailor it to a
|
|
// specific port's needs. But for now we have a common list.
|
|
#define ERRNO_LIST \
|
|
X(EPERM) \
|
|
X(ENOENT) \
|
|
X(EIO) \
|
|
X(EBADF) \
|
|
X(EAGAIN) \
|
|
X(ENOMEM) \
|
|
X(EACCES) \
|
|
X(EEXIST) \
|
|
X(ENODEV) \
|
|
X(EISDIR) \
|
|
X(EINVAL) \
|
|
X(EOPNOTSUPP) \
|
|
X(EADDRINUSE) \
|
|
X(ECONNABORTED) \
|
|
X(ECONNRESET) \
|
|
X(ENOBUFS) \
|
|
X(ENOTCONN) \
|
|
X(ETIMEDOUT) \
|
|
X(ECONNREFUSED) \
|
|
X(EHOSTUNREACH) \
|
|
X(EALREADY) \
|
|
X(EINPROGRESS) \
|
|
|
|
STATIC const mp_rom_map_elem_t errorcode_table[] = {
|
|
#define X(e) { MP_ROM_INT(MP_ ## e), MP_ROM_QSTR(MP_QSTR_## e) },
|
|
ERRNO_LIST
|
|
#undef X
|
|
};
|
|
|
|
STATIC const mp_obj_dict_t errorcode_dict = {
|
|
.base = {&mp_type_dict},
|
|
.map = {
|
|
.all_keys_are_qstrs = 0, // keys are integers
|
|
.is_fixed = 1,
|
|
.is_ordered = 1,
|
|
.used = MP_ARRAY_SIZE(errorcode_table),
|
|
.alloc = MP_ARRAY_SIZE(errorcode_table),
|
|
.table = (mp_map_elem_t*)(mp_rom_map_elem_t*)errorcode_table,
|
|
},
|
|
};
|
|
|
|
STATIC const mp_rom_map_elem_t mp_module_uerrno_globals_table[] = {
|
|
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_uerrno) },
|
|
{ MP_ROM_QSTR(MP_QSTR_errorcode), MP_ROM_PTR(&errorcode_dict) },
|
|
|
|
#define X(e) { MP_ROM_QSTR(MP_QSTR_## e), MP_ROM_INT(MP_ ## e) },
|
|
ERRNO_LIST
|
|
#undef X
|
|
};
|
|
|
|
STATIC MP_DEFINE_CONST_DICT(mp_module_uerrno_globals, mp_module_uerrno_globals_table);
|
|
|
|
const mp_obj_module_t mp_module_uerrno = {
|
|
.base = { &mp_type_module },
|
|
.globals = (mp_obj_dict_t*)&mp_module_uerrno_globals,
|
|
};
|
|
|
|
qstr mp_errno_to_str(mp_obj_t errno_val) {
|
|
mp_map_elem_t *elem = mp_map_lookup((mp_map_t*)&errorcode_dict.map, errno_val, MP_MAP_LOOKUP);
|
|
if (elem == NULL) {
|
|
return MP_QSTR_NULL;
|
|
} else {
|
|
return MP_OBJ_QSTR_VALUE(elem->value);
|
|
}
|
|
}
|
|
|
|
#endif //MICROPY_PY_UERRNO
|