1 files changed, 0 insertions, 175 deletions
diff --git a/lib/utils/sys_stdio_mphal.c b/lib/utils/sys_stdio_mphal.c
deleted file mode 100644
index e72facb98..000000000
--- a/lib/utils/sys_stdio_mphal.c
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * This file is part of the MicroPython project, http://micropython.org/
- *
- * The MIT License (MIT)
- *
- * Copyright (c) 2013-2019 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 <stdio.h>
-#include <string.h>
-
-#include "py/obj.h"
-#include "py/stream.h"
-#include "py/mperrno.h"
-#include "py/mphal.h"
-
-// TODO make stdin, stdout and stderr writable objects so they can
-// be changed by Python code.  This requires some changes, as these
-// objects are in a read-only module (py/modsys.c).
-
-/******************************************************************************/
-// MicroPython bindings
-
-#define STDIO_FD_IN  (0)
-#define STDIO_FD_OUT (1)
-#define STDIO_FD_ERR (2)
-
-typedef struct _sys_stdio_obj_t {
-    mp_obj_base_t base;
-    int fd;
-} sys_stdio_obj_t;
-
-#if MICROPY_PY_SYS_STDIO_BUFFER
-STATIC const sys_stdio_obj_t stdio_buffer_obj;
-#endif
-
-void stdio_obj_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) {
-    sys_stdio_obj_t *self = MP_OBJ_TO_PTR(self_in);
-    mp_printf(print, "<io.FileIO %d>", self->fd);
-}
-
-STATIC mp_uint_t stdio_read(mp_obj_t self_in, void *buf, mp_uint_t size, int *errcode) {
-    sys_stdio_obj_t *self = MP_OBJ_TO_PTR(self_in);
-    if (self->fd == STDIO_FD_IN) {
-        for (uint i = 0; i < size; i++) {
-            int c = mp_hal_stdin_rx_chr();
-            if (c == '\r') {
-                c = '\n';
-            }
-            ((byte *)buf)[i] = c;
-        }
-        return size;
-    } else {
-        *errcode = MP_EPERM;
-        return MP_STREAM_ERROR;
-    }
-}
-
-STATIC mp_uint_t stdio_write(mp_obj_t self_in, const void *buf, mp_uint_t size, int *errcode) {
-    sys_stdio_obj_t *self = MP_OBJ_TO_PTR(self_in);
-    if (self->fd == STDIO_FD_OUT || self->fd == STDIO_FD_ERR) {
-        mp_hal_stdout_tx_strn_cooked(buf, size);
-        return size;
-    } else {
-        *errcode = MP_EPERM;
-        return MP_STREAM_ERROR;
-    }
-}
-
-STATIC mp_uint_t stdio_ioctl(mp_obj_t self_in, mp_uint_t request, uintptr_t arg, int *errcode) {
-    (void)self_in;
-    if (request == MP_STREAM_POLL) {
-        return mp_hal_stdio_poll(arg);
-    } else {
-        *errcode = MP_EINVAL;
-        return MP_STREAM_ERROR;
-    }
-}
-
-STATIC mp_obj_t stdio_obj___exit__(size_t n_args, const mp_obj_t *args) {
-    return mp_const_none;
-}
-STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(stdio_obj___exit___obj, 4, 4, stdio_obj___exit__);
-
-// TODO gc hook to close the file if not already closed
-
-STATIC const mp_rom_map_elem_t stdio_locals_dict_table[] = {
-    #if MICROPY_PY_SYS_STDIO_BUFFER
-    { MP_ROM_QSTR(MP_QSTR_buffer), MP_ROM_PTR(&stdio_buffer_obj) },
-    #endif
-    { MP_ROM_QSTR(MP_QSTR_read), MP_ROM_PTR(&mp_stream_read_obj) },
-    { MP_ROM_QSTR(MP_QSTR_readinto), MP_ROM_PTR(&mp_stream_readinto_obj) },
-    { MP_ROM_QSTR(MP_QSTR_readline), MP_ROM_PTR(&mp_stream_unbuffered_readline_obj)},
-    { MP_ROM_QSTR(MP_QSTR_readlines), MP_ROM_PTR(&mp_stream_unbuffered_readlines_obj)},
-    { MP_ROM_QSTR(MP_QSTR_write), MP_ROM_PTR(&mp_stream_write_obj) },
-    { MP_ROM_QSTR(MP_QSTR_close), MP_ROM_PTR(&mp_identity_obj) },
-    { MP_ROM_QSTR(MP_QSTR___del__), MP_ROM_PTR(&mp_identity_obj) },
-    { MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&mp_identity_obj) },
-    { MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&stdio_obj___exit___obj) },
-};
-
-STATIC MP_DEFINE_CONST_DICT(stdio_locals_dict, stdio_locals_dict_table);
-
-STATIC const mp_stream_p_t stdio_obj_stream_p = {
-    .read = stdio_read,
-    .write = stdio_write,
-    .ioctl = stdio_ioctl,
-    .is_text = true,
-};
-
-STATIC const mp_obj_type_t stdio_obj_type = {
-    { &mp_type_type },
-    .name = MP_QSTR_FileIO,
-    // TODO .make_new?
-    .print = stdio_obj_print,
-    .getiter = mp_identity_getiter,
-    .iternext = mp_stream_unbuffered_iter,
-    .protocol = &stdio_obj_stream_p,
-    .locals_dict = (mp_obj_dict_t *)&stdio_locals_dict,
-};
-
-const sys_stdio_obj_t mp_sys_stdin_obj = {{&stdio_obj_type}, .fd = STDIO_FD_IN};
-const sys_stdio_obj_t mp_sys_stdout_obj = {{&stdio_obj_type}, .fd = STDIO_FD_OUT};
-const sys_stdio_obj_t mp_sys_stderr_obj = {{&stdio_obj_type}, .fd = STDIO_FD_ERR};
-
-#if MICROPY_PY_SYS_STDIO_BUFFER
-STATIC mp_uint_t stdio_buffer_read(mp_obj_t self_in, void *buf, mp_uint_t size, int *errcode) {
-    for (uint i = 0; i < size; i++) {
-        ((byte *)buf)[i] = mp_hal_stdin_rx_chr();
-    }
-    return size;
-}
-
-STATIC mp_uint_t stdio_buffer_write(mp_obj_t self_in, const void *buf, mp_uint_t size, int *errcode) {
-    mp_hal_stdout_tx_strn(buf, size);
-    return size;
-}
-
-STATIC const mp_stream_p_t stdio_buffer_obj_stream_p = {
-    .read = stdio_buffer_read,
-    .write = stdio_buffer_write,
-    .ioctl = stdio_ioctl,
-    .is_text = false,
-};
-
-STATIC const mp_obj_type_t stdio_buffer_obj_type = {
-    { &mp_type_type },
-    .name = MP_QSTR_FileIO,
-    .print = stdio_obj_print,
-    .getiter = mp_identity_getiter,
-    .iternext = mp_stream_unbuffered_iter,
-    .protocol = &stdio_buffer_obj_stream_p,
-    .locals_dict = (mp_obj_dict_t *)&stdio_locals_dict,
-};
-
-STATIC const sys_stdio_obj_t stdio_buffer_obj = {{&stdio_buffer_obj_type}, .fd = 0}; // fd unused
-#endif