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Diffstat (limited to 'unix/modtermios.c')
| -rw-r--r-- | unix/modtermios.c | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/unix/modtermios.c b/unix/modtermios.c deleted file mode 100644 index fe19aac83c..0000000000 --- a/unix/modtermios.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * This file is part of the MicroPython project, http://micropython.org/ - * - * The MIT License (MIT) - * - * Copyright (c) 2014 Paul Sokolovsky - * - * 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 <sys/types.h> -#include <termios.h> -#include <unistd.h> -#include <errno.h> - -#include "py/objlist.h" -#include "py/runtime.h" -#include "py/mphal.h" - -STATIC mp_obj_t mod_termios_tcgetattr(mp_obj_t fd_in) { - struct termios term; - int fd = mp_obj_get_int(fd_in); - - int res = tcgetattr(fd, &term); - RAISE_ERRNO(res, errno); - - mp_obj_list_t *r = MP_OBJ_TO_PTR(mp_obj_new_list(7, NULL)); - r->items[0] = MP_OBJ_NEW_SMALL_INT(term.c_iflag); - r->items[1] = MP_OBJ_NEW_SMALL_INT(term.c_oflag); - r->items[2] = MP_OBJ_NEW_SMALL_INT(term.c_cflag); - r->items[3] = MP_OBJ_NEW_SMALL_INT(term.c_lflag); - r->items[4] = MP_OBJ_NEW_SMALL_INT(cfgetispeed(&term)); - r->items[5] = MP_OBJ_NEW_SMALL_INT(cfgetospeed(&term)); - - mp_obj_list_t *cc = MP_OBJ_TO_PTR(mp_obj_new_list(NCCS, NULL)); - r->items[6] = MP_OBJ_FROM_PTR(cc); - for (int i = 0; i < NCCS; i++) { - if (i == VMIN || i == VTIME) { - cc->items[i] = MP_OBJ_NEW_SMALL_INT(term.c_cc[i]); - } else { - // https://docs.python.org/3/library/termios.html says value is *string*, - // but no way unicode chars could be there, if c_cc is defined to be a - // a "char". But it's type is actually cc_t, which can be anything. - // TODO: For now, we still deal with it like that. - cc->items[i] = mp_obj_new_bytes((byte*)&term.c_cc[i], 1); - } - } - return MP_OBJ_FROM_PTR(r); -} -STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_termios_tcgetattr_obj, mod_termios_tcgetattr); - -STATIC mp_obj_t mod_termios_tcsetattr(mp_obj_t fd_in, mp_obj_t when_in, mp_obj_t attrs_in) { - struct termios term; - int fd = mp_obj_get_int(fd_in); - int when = mp_obj_get_int(when_in); - if (when == 0) { - // We don't export TCSANOW and friends to save on code space. Then - // common lazy sense says that passing 0 should be godo enough, and - // it is e.g. for glibc. But for other libc's it's not, so set just - // treat 0 as defauling to TCSANOW. - when = TCSANOW; - } - - assert(MP_OBJ_IS_TYPE(attrs_in, &mp_type_list)); - mp_obj_list_t *attrs = MP_OBJ_TO_PTR(attrs_in); - - term.c_iflag = mp_obj_get_int(attrs->items[0]); - term.c_oflag = mp_obj_get_int(attrs->items[1]); - term.c_cflag = mp_obj_get_int(attrs->items[2]); - term.c_lflag = mp_obj_get_int(attrs->items[3]); - - mp_obj_list_t *cc = MP_OBJ_TO_PTR(attrs->items[6]); - for (int i = 0; i < NCCS; i++) { - if (i == VMIN || i == VTIME) { - term.c_cc[i] = mp_obj_get_int(cc->items[i]); - } else { - term.c_cc[i] = *mp_obj_str_get_str(cc->items[i]); - } - } - - int res = cfsetispeed(&term, mp_obj_get_int(attrs->items[4])); - RAISE_ERRNO(res, errno); - res = cfsetispeed(&term, mp_obj_get_int(attrs->items[5])); - RAISE_ERRNO(res, errno); - - res = tcsetattr(fd, when, &term); - RAISE_ERRNO(res, errno); - return mp_const_none; -} -STATIC MP_DEFINE_CONST_FUN_OBJ_3(mod_termios_tcsetattr_obj, mod_termios_tcsetattr); - -STATIC mp_obj_t mod_termios_setraw(mp_obj_t fd_in) { - struct termios term; - int fd = mp_obj_get_int(fd_in); - int res = tcgetattr(fd, &term); - RAISE_ERRNO(res, errno); - - term.c_iflag &= ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON); - term.c_oflag = 0; - term.c_cflag = (term.c_cflag & ~(CSIZE | PARENB)) | CS8; - term.c_lflag = 0; - term.c_cc[VMIN] = 1; - term.c_cc[VTIME] = 0; - res = tcsetattr(fd, TCSAFLUSH, &term); - RAISE_ERRNO(res, errno); - return mp_const_none; -} -STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_termios_setraw_obj, mod_termios_setraw); - -STATIC const mp_rom_map_elem_t mp_module_termios_globals_table[] = { - { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_termios) }, - { MP_ROM_QSTR(MP_QSTR_tcgetattr), MP_ROM_PTR(&mod_termios_tcgetattr_obj) }, - { MP_ROM_QSTR(MP_QSTR_tcsetattr), MP_ROM_PTR(&mod_termios_tcsetattr_obj) }, - { MP_ROM_QSTR(MP_QSTR_setraw), MP_ROM_PTR(&mod_termios_setraw_obj) }, - -#define C(name) { MP_ROM_QSTR(MP_QSTR_ ## name), MP_ROM_INT(name) } - C(TCSANOW), - - C(B9600), - #ifdef B57600 - C(B57600), - #endif - #ifdef B115200 - C(B115200), - #endif -#undef C -}; - -STATIC MP_DEFINE_CONST_DICT(mp_module_termios_globals, mp_module_termios_globals_table); - -const mp_obj_module_t mp_module_termios = { - .base = { &mp_type_module }, - .globals = (mp_obj_dict_t*)&mp_module_termios_globals, -}; |