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-rw-r--r--extmod/machine_i2c.c2
-rw-r--r--extmod/modujson.c107
-rw-r--r--extmod/modussl_mbedtls.c11
-rw-r--r--extmod/utime_mphal.c89
-rw-r--r--extmod/utime_mphal.h36
-rw-r--r--extmod/uzlib/tinf.h1
-rw-r--r--extmod/uzlib/tinflate.c3
-rw-r--r--extmod/vfs_fat.c39
-rw-r--r--extmod/vfs_fat_file.c10
9 files changed, 248 insertions, 50 deletions
diff --git a/extmod/machine_i2c.c b/extmod/machine_i2c.c
index d76e5eedd..e201b2399 100644
--- a/extmod/machine_i2c.c
+++ b/extmod/machine_i2c.c
@@ -272,7 +272,7 @@ STATIC mp_obj_t machine_i2c_scan(mp_obj_t self_in) {
// 7-bit addresses 0b0000xxx and 0b1111xxx are reserved
for (int addr = 0x08; addr < 0x78; ++addr) {
mp_hal_i2c_start(self);
- int ack = mp_hal_i2c_write_byte(self, (addr << 1) | 1);
+ int ack = mp_hal_i2c_write_byte(self, (addr << 1));
if (ack) {
mp_obj_list_append(list, MP_OBJ_NEW_SMALL_INT(addr));
}
diff --git a/extmod/modujson.c b/extmod/modujson.c
index 0d0781e06..ca4e6df10 100644
--- a/extmod/modujson.c
+++ b/extmod/modujson.c
@@ -1,9 +1,9 @@
/*
- * This file is part of the Micro Python project, http://micropython.org/
+ * This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
- * Copyright (c) 2014 Damien P. George
+ * Copyright (c) 2014-2016 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
@@ -28,8 +28,10 @@
#include "py/nlr.h"
#include "py/objlist.h"
+#include "py/objstringio.h"
#include "py/parsenum.h"
#include "py/runtime.h"
+#include "py/stream.h"
#if MICROPY_PY_UJSON
@@ -42,7 +44,7 @@ STATIC mp_obj_t mod_ujson_dumps(mp_obj_t obj) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_ujson_dumps_obj, mod_ujson_dumps);
-// This function implements a simple non-recursive JSON parser.
+// The function below implements a simple non-recursive JSON parser.
//
// The JSON specification is at http://www.ietf.org/rfc/rfc4627.txt
// The parser here will parse any valid JSON and return the correct
@@ -52,13 +54,35 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_ujson_dumps_obj, mod_ujson_dumps);
// input is outside it's specs.
//
// Most of the work is parsing the primitives (null, false, true, numbers,
-// strings). It does 1 pass over the input string and so is easily extended to
-// being able to parse from a non-seekable stream. It tries to be fast and
+// strings). It does 1 pass over the input stream. It tries to be fast and
// small in code size, while not using more RAM than necessary.
-STATIC mp_obj_t mod_ujson_loads(mp_obj_t obj) {
- mp_uint_t len;
- const char *s = mp_obj_str_get_data(obj, &len);
- const char *top = s + len;
+
+typedef struct _ujson_stream_t {
+ mp_obj_t stream_obj;
+ mp_uint_t (*read)(mp_obj_t obj, void *buf, mp_uint_t size, int *errcode);
+ int errcode;
+ byte cur;
+} ujson_stream_t;
+
+#define S_EOF (0) // null is not allowed in json stream so is ok as EOF marker
+#define S_END(s) ((s).cur == S_EOF)
+#define S_CUR(s) ((s).cur)
+#define S_NEXT(s) (ujson_stream_next(&(s)))
+
+STATIC byte ujson_stream_next(ujson_stream_t *s) {
+ mp_uint_t ret = s->read(s->stream_obj, &s->cur, 1, &s->errcode);
+ if (s->errcode != 0) {
+ mp_raise_OSError(s->errcode);
+ }
+ if (ret == 0) {
+ s->cur = S_EOF;
+ }
+ return s->cur;
+}
+
+STATIC mp_obj_t mod_ujson_load(mp_obj_t stream_obj) {
+ const mp_stream_p_t *stream_p = mp_get_stream_raise(stream_obj, MP_STREAM_OP_READ);
+ ujson_stream_t s = {stream_obj, stream_p->read, 0, 0};
vstr_t vstr;
vstr_init(&vstr, 8);
mp_obj_list_t stack; // we use a list as a simple stack for nested JSON
@@ -67,41 +91,43 @@ STATIC mp_obj_t mod_ujson_loads(mp_obj_t obj) {
mp_obj_t stack_top = MP_OBJ_NULL;
mp_obj_type_t *stack_top_type = NULL;
mp_obj_t stack_key = MP_OBJ_NULL;
+ S_NEXT(s);
for (;;) {
cont:
- if (s == top) {
+ if (S_END(s)) {
break;
}
mp_obj_t next = MP_OBJ_NULL;
bool enter = false;
- switch (*s) {
+ byte cur = S_CUR(s);
+ S_NEXT(s);
+ switch (cur) {
case ',':
case ':':
case ' ':
case '\t':
case '\n':
case '\r':
- s += 1;
goto cont;
case 'n':
- if (s + 3 < top && s[1] == 'u' && s[2] == 'l' && s[3] == 'l') {
- s += 4;
+ if (S_CUR(s) == 'u' && S_NEXT(s) == 'l' && S_NEXT(s) == 'l') {
+ S_NEXT(s);
next = mp_const_none;
} else {
goto fail;
}
break;
case 'f':
- if (s + 4 < top && s[1] == 'a' && s[2] == 'l' && s[3] == 's' && s[4] == 'e') {
- s += 5;
+ if (S_CUR(s) == 'a' && S_NEXT(s) == 'l' && S_NEXT(s) == 's' && S_NEXT(s) == 'e') {
+ S_NEXT(s);
next = mp_const_false;
} else {
goto fail;
}
break;
case 't':
- if (s + 3 < top && s[1] == 'r' && s[2] == 'u' && s[3] == 'e') {
- s += 4;
+ if (S_CUR(s) == 'r' && S_NEXT(s) == 'u' && S_NEXT(s) == 'e') {
+ S_NEXT(s);
next = mp_const_true;
} else {
goto fail;
@@ -109,11 +135,10 @@ STATIC mp_obj_t mod_ujson_loads(mp_obj_t obj) {
break;
case '"':
vstr_reset(&vstr);
- for (s++; s < top && *s != '"';) {
- byte c = *s;
+ for (; !S_END(s) && S_CUR(s) != '"';) {
+ byte c = S_CUR(s);
if (c == '\\') {
- s++;
- c = *s;
+ c = S_NEXT(s);
switch (c) {
case 'b': c = 0x08; break;
case 'f': c = 0x0c; break;
@@ -121,10 +146,9 @@ STATIC mp_obj_t mod_ujson_loads(mp_obj_t obj) {
case 'r': c = 0x0d; break;
case 't': c = 0x09; break;
case 'u': {
- if (s + 4 >= top) { goto fail; }
mp_uint_t num = 0;
for (int i = 0; i < 4; i++) {
- c = (*++s | 0x20) - '0';
+ c = (S_NEXT(s) | 0x20) - '0';
if (c > 9) {
c -= ('a' - ('9' + 1));
}
@@ -137,27 +161,29 @@ STATIC mp_obj_t mod_ujson_loads(mp_obj_t obj) {
}
vstr_add_byte(&vstr, c);
str_cont:
- s++;
+ S_NEXT(s);
}
- if (s == top) {
+ if (S_END(s)) {
goto fail;
}
- s++;
+ S_NEXT(s);
next = mp_obj_new_str(vstr.buf, vstr.len, false);
break;
case '-':
case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': {
bool flt = false;
vstr_reset(&vstr);
- for (; s < top; s++) {
- if (*s == '.' || *s == 'E' || *s == 'e') {
+ for (;;) {
+ vstr_add_byte(&vstr, cur);
+ cur = S_CUR(s);
+ if (cur == '.' || cur == 'E' || cur == 'e') {
flt = true;
- } else if (*s == '-' || unichar_isdigit(*s)) {
+ } else if (cur == '-' || unichar_isdigit(cur)) {
// pass
} else {
break;
}
- vstr_add_byte(&vstr, *s);
+ S_NEXT(s);
}
if (flt) {
next = mp_parse_num_decimal(vstr.buf, vstr.len, false, false, NULL);
@@ -169,16 +195,13 @@ STATIC mp_obj_t mod_ujson_loads(mp_obj_t obj) {
case '[':
next = mp_obj_new_list(0, NULL);
enter = true;
- s += 1;
break;
case '{':
next = mp_obj_new_dict(0);
enter = true;
- s += 1;
break;
case '}':
case ']': {
- s += 1;
if (stack_top == MP_OBJ_NULL) {
// no object at all
goto fail;
@@ -231,10 +254,10 @@ STATIC mp_obj_t mod_ujson_loads(mp_obj_t obj) {
}
success:
// eat trailing whitespace
- while (s < top && unichar_isspace(*s)) {
- s++;
+ while (unichar_isspace(S_CUR(s))) {
+ S_NEXT(s);
}
- if (s < top) {
+ if (!S_END(s)) {
// unexpected chars
goto fail;
}
@@ -248,11 +271,21 @@ STATIC mp_obj_t mod_ujson_loads(mp_obj_t obj) {
fail:
nlr_raise(mp_obj_new_exception_msg(&mp_type_ValueError, "syntax error in JSON"));
}
+STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_ujson_load_obj, mod_ujson_load);
+
+STATIC mp_obj_t mod_ujson_loads(mp_obj_t obj) {
+ mp_uint_t len;
+ const char *buf = mp_obj_str_get_data(obj, &len);
+ vstr_t vstr = {len, len, (char*)buf, true};
+ mp_obj_stringio_t sio = {{&mp_type_stringio}, &vstr, 0};
+ return mod_ujson_load(MP_OBJ_FROM_PTR(&sio));
+}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_ujson_loads_obj, mod_ujson_loads);
STATIC const mp_rom_map_elem_t mp_module_ujson_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_ujson) },
{ MP_ROM_QSTR(MP_QSTR_dumps), MP_ROM_PTR(&mod_ujson_dumps_obj) },
+ { MP_ROM_QSTR(MP_QSTR_load), MP_ROM_PTR(&mod_ujson_load_obj) },
{ MP_ROM_QSTR(MP_QSTR_loads), MP_ROM_PTR(&mod_ujson_loads_obj) },
};
diff --git a/extmod/modussl_mbedtls.c b/extmod/modussl_mbedtls.c
index ddb7ba0fe..5a7a745d8 100644
--- a/extmod/modussl_mbedtls.c
+++ b/extmod/modussl_mbedtls.c
@@ -215,6 +215,16 @@ STATIC mp_uint_t socket_write(mp_obj_t o_in, const void *buf, mp_uint_t size, in
return MP_STREAM_ERROR;
}
+STATIC mp_obj_t socket_setblocking(mp_obj_t self_in, mp_obj_t flag_in) {
+ // Currently supports only blocking mode
+ (void)self_in;
+ if (!mp_obj_is_true(flag_in)) {
+ mp_not_implemented("");
+ }
+ return mp_const_none;
+}
+STATIC MP_DEFINE_CONST_FUN_OBJ_2(socket_setblocking_obj, socket_setblocking);
+
STATIC mp_obj_t socket_close(mp_obj_t self_in) {
mp_obj_ssl_socket_t *self = MP_OBJ_TO_PTR(self_in);
@@ -236,6 +246,7 @@ STATIC const mp_rom_map_elem_t ussl_socket_locals_dict_table[] = {
{ 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_write), MP_ROM_PTR(&mp_stream_write_obj) },
+ { MP_ROM_QSTR(MP_QSTR_setblocking), MP_ROM_PTR(&socket_setblocking_obj) },
{ MP_ROM_QSTR(MP_QSTR_close), MP_ROM_PTR(&socket_close_obj) },
};
diff --git a/extmod/utime_mphal.c b/extmod/utime_mphal.c
new file mode 100644
index 000000000..3ecdc9446
--- /dev/null
+++ b/extmod/utime_mphal.c
@@ -0,0 +1,89 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013-2016 Damien P. George
+ * Copyright (c) 2016 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 "py/mpconfig.h"
+#if MICROPY_PY_UTIME_MP_HAL
+
+#include <string.h>
+
+#include "py/obj.h"
+#include "py/mphal.h"
+#include "py/smallint.h"
+#include "extmod/utime_mphal.h"
+
+STATIC mp_obj_t time_sleep(mp_obj_t seconds_o) {
+ #if MICROPY_PY_BUILTINS_FLOAT
+ mp_hal_delay_ms(1000 * mp_obj_get_float(seconds_o));
+ #else
+ mp_hal_delay_ms(1000 * mp_obj_get_int(seconds_o));
+ #endif
+ return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_1(mp_utime_sleep_obj, time_sleep);
+
+STATIC mp_obj_t time_sleep_ms(mp_obj_t arg) {
+ mp_int_t ms = mp_obj_get_int(arg);
+ if (ms > 0) {
+ mp_hal_delay_ms(ms);
+ }
+ return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_1(mp_utime_sleep_ms_obj, time_sleep_ms);
+
+STATIC mp_obj_t time_sleep_us(mp_obj_t arg) {
+ mp_int_t us = mp_obj_get_int(arg);
+ if (us > 0) {
+ mp_hal_delay_us(us);
+ }
+ return mp_const_none;
+}
+MP_DEFINE_CONST_FUN_OBJ_1(mp_utime_sleep_us_obj, time_sleep_us);
+
+STATIC mp_obj_t time_ticks_ms(void) {
+ return MP_OBJ_NEW_SMALL_INT(mp_hal_ticks_ms() & MP_SMALL_INT_POSITIVE_MASK);
+}
+MP_DEFINE_CONST_FUN_OBJ_0(mp_utime_ticks_ms_obj, time_ticks_ms);
+
+STATIC mp_obj_t time_ticks_us(void) {
+ return MP_OBJ_NEW_SMALL_INT(mp_hal_ticks_us() & MP_SMALL_INT_POSITIVE_MASK);
+}
+MP_DEFINE_CONST_FUN_OBJ_0(mp_utime_ticks_us_obj, time_ticks_us);
+
+STATIC mp_obj_t time_ticks_cpu(void) {
+ return MP_OBJ_NEW_SMALL_INT(mp_hal_ticks_cpu() & MP_SMALL_INT_POSITIVE_MASK);
+}
+MP_DEFINE_CONST_FUN_OBJ_0(mp_utime_ticks_cpu_obj, time_ticks_cpu);
+
+STATIC mp_obj_t time_ticks_diff(mp_obj_t start_in, mp_obj_t end_in) {
+ // we assume that the arguments come from ticks_xx so are small ints
+ uint32_t start = MP_OBJ_SMALL_INT_VALUE(start_in);
+ uint32_t end = MP_OBJ_SMALL_INT_VALUE(end_in);
+ return MP_OBJ_NEW_SMALL_INT((end - start) & MP_SMALL_INT_POSITIVE_MASK);
+}
+MP_DEFINE_CONST_FUN_OBJ_2(mp_utime_ticks_diff_obj, time_ticks_diff);
+
+#endif // MICROPY_PY_UTIME_MP_HAL
diff --git a/extmod/utime_mphal.h b/extmod/utime_mphal.h
new file mode 100644
index 000000000..4f2395a09
--- /dev/null
+++ b/extmod/utime_mphal.h
@@ -0,0 +1,36 @@
+/*
+ * This file is part of the MicroPython project, http://micropython.org/
+ *
+ * The MIT License (MIT)
+ *
+ * Copyright (c) 2013-2016 Damien P. George
+ * Copyright (c) 2016 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 "py/obj.h"
+
+MP_DECLARE_CONST_FUN_OBJ(mp_utime_sleep_obj);
+MP_DECLARE_CONST_FUN_OBJ(mp_utime_sleep_ms_obj);
+MP_DECLARE_CONST_FUN_OBJ(mp_utime_sleep_us_obj);
+MP_DECLARE_CONST_FUN_OBJ(mp_utime_ticks_ms_obj);
+MP_DECLARE_CONST_FUN_OBJ(mp_utime_ticks_us_obj);
+MP_DECLARE_CONST_FUN_OBJ(mp_utime_ticks_cpu_obj);
+MP_DECLARE_CONST_FUN_OBJ(mp_utime_ticks_diff_obj);
diff --git a/extmod/uzlib/tinf.h b/extmod/uzlib/tinf.h
index 3545bbd88..106203a09 100644
--- a/extmod/uzlib/tinf.h
+++ b/extmod/uzlib/tinf.h
@@ -32,6 +32,7 @@ extern "C" {
#define TINF_DONE 1
#define TINF_DATA_ERROR (-3)
#define TINF_CHKSUM_ERROR (-4)
+#define TINF_DICT_ERROR (-5)
/* checksum types */
#define TINF_CHKSUM_NONE 0
diff --git a/extmod/uzlib/tinflate.c b/extmod/uzlib/tinflate.c
index 0e53f7f07..58850eb4a 100644
--- a/extmod/uzlib/tinflate.c
+++ b/extmod/uzlib/tinflate.c
@@ -361,6 +361,9 @@ static int tinf_inflate_block_data(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
/* possibly get more bits from distance code */
offs = tinf_read_bits(d, dist_bits[dist], dist_base[dist]);
if (d->dict_ring) {
+ if (offs > d->dict_size) {
+ return TINF_DICT_ERROR;
+ }
d->lzOff = d->dict_idx - offs;
if (d->lzOff < 0) {
d->lzOff += d->dict_size;
diff --git a/extmod/vfs_fat.c b/extmod/vfs_fat.c
index 3a17533e4..6e827fc66 100644
--- a/extmod/vfs_fat.c
+++ b/extmod/vfs_fat.c
@@ -31,6 +31,7 @@
#include <string.h>
#include "py/nlr.h"
#include "py/runtime.h"
+#include "py/mperrno.h"
#include "lib/fatfs/ff.h"
#include "lib/fatfs/diskio.h"
#include "extmod/vfs_fat_file.h"
@@ -76,24 +77,42 @@ STATIC mp_obj_t fat_vfs_listdir_func(size_t n_args, const mp_obj_t *args) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(fat_vfs_listdir_obj, 1, 2, fat_vfs_listdir_func);
-STATIC mp_obj_t fat_vfs_remove(mp_obj_t vfs_in, mp_obj_t path_in) {
- (void)vfs_in;
+STATIC mp_obj_t fat_vfs_remove_internal(mp_obj_t path_in, mp_int_t attr) {
const char *path = mp_obj_str_get_str(path_in);
- // TODO check that path is actually a file before trying to unlink it
- FRESULT res = f_unlink(path);
- if (res == FR_OK) {
+
+ FILINFO fno;
+#if _USE_LFN
+ fno.lfname = NULL;
+ fno.lfsize = 0;
+#endif
+ FRESULT res = f_stat(path, &fno);
+
+ if (res != FR_OK) {
+ mp_raise_OSError(fresult_to_errno_table[res]);
+ }
+
+ // check if path is a file or directory
+ if ((fno.fattrib & AM_DIR) == attr) {
+ res = f_unlink(path);
+
+ if (res != FR_OK) {
+ mp_raise_OSError(fresult_to_errno_table[res]);
+ }
return mp_const_none;
} else {
- mp_raise_OSError(fresult_to_errno_table[res]);
+ mp_raise_OSError(attr ? MP_ENOTDIR : MP_EISDIR);
}
}
+
+STATIC mp_obj_t fat_vfs_remove(mp_obj_t vfs_in, mp_obj_t path_in) {
+ (void)vfs_in;
+ return fat_vfs_remove_internal(path_in, 0); // 0 == file attribute
+}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(fat_vfs_remove_obj, fat_vfs_remove);
STATIC mp_obj_t fat_vfs_rmdir(mp_obj_t vfs_in, mp_obj_t path_in) {
- // TODO: Currently just redirects to fat_vfs_remove(), which are
- // backed by the same underlying FatFs function. Should at least
- // check that path is actually a dir.
- return fat_vfs_remove(vfs_in, path_in);
+ (void) vfs_in;
+ return fat_vfs_remove_internal(path_in, AM_DIR);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(fat_vfs_rmdir_obj, fat_vfs_rmdir);
diff --git a/extmod/vfs_fat_file.c b/extmod/vfs_fat_file.c
index ecc9ed70f..e269ef593 100644
--- a/extmod/vfs_fat_file.c
+++ b/extmod/vfs_fat_file.c
@@ -110,14 +110,20 @@ STATIC mp_uint_t file_obj_write(mp_obj_t self_in, const void *buf, mp_uint_t siz
STATIC mp_obj_t file_obj_flush(mp_obj_t self_in) {
pyb_file_obj_t *self = MP_OBJ_TO_PTR(self_in);
- f_sync(&self->fp);
+ FRESULT res = f_sync(&self->fp);
+ if (res != FR_OK) {
+ mp_raise_OSError(fresult_to_errno_table[res]);
+ }
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(file_obj_flush_obj, file_obj_flush);
STATIC mp_obj_t file_obj_close(mp_obj_t self_in) {
pyb_file_obj_t *self = MP_OBJ_TO_PTR(self_in);
- f_close(&self->fp);
+ FRESULT res = f_close(&self->fp);
+ if (res != FR_OK) {
+ mp_raise_OSError(fresult_to_errno_table[res]);
+ }
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(file_obj_close_obj, file_obj_close);