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Initial MicroPython v1.21.0 merge; not compiled yet

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Dan Halbert 2023-10-18 17:49:14 -04:00
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6
.git-blame-ignore-revs
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# all: Fix various spelling mistakes found by codespell 2.2.6.
cf490a70917a1b2d38ba9b58e763e0837d0f7ca7
# all: Fix spelling mistakes based on codespell check.
b1229efbd1509654dec6053865ab828d769e29db
# top: Update Python formatting to black "2023 stable style".
8b2748269244304854b3462cb8902952b4dcb892

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CODE_OF_CONDUCT.md
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<!--
SPDX-FileCopyrightText: 2014 Coraline Ada Ehmke
SPDX-FileCopyrightText: 2019 Kattni Rembor for Adafruit Industries
SPDX-License-Identifier: CC-BY-4.0
-->
# Adafruit Community Code of Conduct
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## Moderation
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## Scope
This Code of Conduct and the enforcement policies listed above apply to all
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This Code of Conduct applies both within project spaces and in public spaces
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## Attribution
This Code of Conduct is adapted from the [Contributor Covenant](https://www.contributor-covenant.org),
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6
docs/library/gc.rst
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@ -24,7 +24,7 @@ Functions
.. function:: mem_alloc()
Return the number of bytes of heap RAM that are allocated.
Return the number of bytes of heap RAM that are allocated by Python code.
.. admonition:: Difference to CPython
:class: attention
@ -33,8 +33,8 @@ Functions
.. function:: mem_free()
Return the number of bytes of available heap RAM, or -1 if this amount
is not known.
Return the number of bytes of heap RAM that is available for Python
code to allocate, or -1 if this amount is not known.
.. admonition:: Difference to CPython
:class: attention

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:mod:`gzip` -- gzip compression & decompression
===============================================
.. module:: gzip
:synopsis: gzip compression & decompression
|see_cpython_module| :mod:`python:gzip`.
This module allows compression and decompression of binary data with the
`DEFLATE algorithm <https://en.wikipedia.org/wiki/DEFLATE>`_ used by the gzip
file format.
.. note:: Prefer to use :class:`deflate.DeflateIO` instead of the functions in this
module as it provides a streaming interface to compression and decompression
which is convenient and more memory efficient when working with reading or
writing compressed data to a file, socket, or stream.
**Availability:**
* This module is **not present by default** in official MicroPython firmware
releases as it duplicates functionality available in the :mod:`deflate
<deflate>` module.
* A copy of this module can be installed (or frozen)
from :term:`micropython-lib` (`source <https://github.com/micropython/micropython-lib/blob/master/python-stdlib/gzip/gzip.py>`_).
See :ref:`packages` for more information. This documentation describes that module.
* Compression support will only be available if compression support is enabled
in the built-in :mod:`deflate <deflate>` module.
Functions
---------
.. function:: open(filename, mode, /)
Wrapper around built-in :func:`open` returning a GzipFile instance.
.. function:: decompress(data, /)
Decompresses *data* into a bytes object.
.. function:: compress(data, /)
Compresses *data* into a bytes object.
Classes
-------
.. class:: GzipFile(*, fileobj, mode)
This class can be used to wrap a *fileobj* which is any
:term:`stream-like <stream>` object such as a file, socket, or stream
(including :class:`io.BytesIO`). It is itself a stream and implements the
standard read/readinto/write/close methods.
When the *mode* argument is ``"rb"``, reads from the GzipFile instance will
decompress the data in the underlying stream and return decompressed data.
If compression support is enabled then the *mode* argument can be set to
``"wb"``, and writes to the GzipFile instance will be compressed and written
to the underlying stream.
By default the GzipFile class will read and write data using the gzip file
format, including a header and footer with checksum and a window size of 512
bytes.
The **file**, **compresslevel**, and **mtime** arguments are not
supported. **fileobj** and **mode** must always be specified as keyword
arguments.
Examples
--------
A typical use case for :class:`gzip.GzipFile` is to read or write a compressed
file from storage:
.. code:: python
import gzip
# Reading:
with open("data.gz", "rb") as f:
with gzip.GzipFile(fileobj=f, mode="rb") as g:
# Use g.read(), g.readinto(), etc.
# Same, but using gzip.open:
with gzip.open("data.gz", "rb") as f:
# Use f.read(), f.readinto(), etc.
# Writing:
with open("data.gz", "wb") as f:
with gzip.GzipFile(fileobj=f, mode="wb") as g:
# Use g.write(...) etc
# Same, but using gzip.open:
with gzip.open("data.gz", "wb") as f:
# Use f.write(...) etc
# Write a dictionary as JSON in gzip format, with a
# small (64 byte) window size.
config = { ... }
with gzip.open("config.gz", "wb") as f:
json.dump(config, f)
For guidance on working with gzip sources and choosing the window size see the
note at the :ref:`end of the deflate documentation <deflate_wbits>`.

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:mod:`platform` -- access to underlying platform’s identifying data
===================================================================
.. module:: platform
:synopsis: access to underlying platform’s identifying data
|see_cpython_module| :mod:`python:platform`.
This module tries to retrieve as much platform-identifying data as possible. It
makes this information available via function APIs.
Functions
---------
.. function:: platform()
Returns a string identifying the underlying platform. This string is composed
of several substrings in the following order, delimited by dashes (``-``):
- the name of the platform system (e.g. Unix, Windows or MicroPython)
- the MicroPython version
- the architecture of the platform
- the version of the underlying platform
- the concatenation of the name of the libc that MicroPython is linked to
and its corresponding version.
For example, this could be
``"MicroPython-1.20.0-xtensa-IDFv4.2.4-with-newlib3.0.0"``.
.. function:: python_compiler()
Returns a string identifying the compiler used for compiling MicroPython.
.. function:: libc_ver()
Returns a tuple of strings *(lib, version)*, where *lib* is the name of the
libc that MicroPython is linked to, and *version* the corresponding version
of this libc.

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@ -33,6 +33,7 @@ Constants
* *name* - string "circuitpython"
* *version* - tuple (major, minor, micro), e.g. (1, 7, 0)
* *_machine* - string describing the underlying machine
* *_mpy* - supported mpy file-format version (optional attribute)
This object is the recommended way to distinguish CircuitPython from other

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docs/reference/glossary.rst
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@ -32,7 +32,7 @@ Glossary
callee-owned tuple
This is a MicroPython-specific construct where, for efficiency
reasons, some built-in functions or methods may re-use the same
reasons, some built-in functions or methods may reuse the same
underlying tuple object to return data. This avoids having to allocate
a new tuple for every call, and reduces heap fragmentation. Programs
should not hold references to callee-owned tuples and instead only
@ -120,7 +120,7 @@ Glossary
<https://github.com/micropython/micropython-lib>`_ which provides
implementations for many modules from CPython's standard library.
Some of the modules are are implemented in pure Python, and are able to
Some of the modules are implemented in pure Python, and are able to
be used on all ports. However, the majority of these modules use
:term:`FFI` to access operating system functionality, and as such can
only be used on the :term:`MicroPython Unix port` (with limited support
@ -158,8 +158,10 @@ Glossary
network-capable boards, and internally by tools such
as :term:`mpremote`.
See :ref:`packages` for more information on using ``mip``.
mpremote
A tool for interacting with a MicroPython device.
A tool for interacting with a MicroPython device. See :ref:`mpremote`.
.mpy file
The output of the :term:`cross-compiler`. A compiled form of a

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# Dynamic Native Modules
Dynamic Native Modules are .mpy files that contain native machine code from a
language other than Python. For more info see [the documentation]
(https://docs.micropython.org/en/latest/develop/natmod.html).
This should not be confused with [User C Modules]
(https://docs.micropython.org/en/latest/develop/cmodules.html) which are a
mechanism to add additional out-of-tree modules into the firmware build.
## Examples
This directory contains several examples of writing dynamic native modules, in
two main categories:
1. Feature examples.
* `features0` - A module containing a single "factorial" function which
demonstrates working with integers.
* `features1` - A module that demonstrates some common tasks:
- defining simple functions exposed to Python
- defining local, helper C functions
- defining constant integers and strings exposed to Python
- getting and creating integer objects
- creating Python lists
- raising exceptions
- allocating memory
- BSS and constant data (rodata)
- relocated pointers in rodata
* `features2` - This is a hybrid module containing both Python and C code,
and additionally the C code is spread over multiple files. It also
demonstrates using floating point (only when the target supports
hardware floating point).
* `features3` - A module that shows how to use types, constant objects,
and creating dictionary instances.
* `features4` - A module that demonstrates how to define a class.
2. Dynamic version of existing built-ins.
This provides a way to add missing functionality to firmware that doesn't
include certain built-in modules. See the `heapq`, `random`, `re`,
`deflate`, `btree`, and `framebuf` directories.
So for example, if your firmware was compiled with `MICROPY_PY_FRAMEBUF`
disabled (e.g. to save flash space), then it would not include the
`framebuf` module. The `framebuf` native module provides a way to add the
`framebuf` module dynamically.
The way these work is they define a dynamic native module which
`#include`'s the original module and then does the necessary
initialisation of the module's globals dict.
## Build instructions
To compile an example, you need to have the same toolchain available as
required for your target port. e.g. `arm-none-eabi-gcc` for any ARM Cortex M
target. See the port instructions for details.
You also need to have the `pyelftools` Python package available, either via
your system package manager or installed from PyPI in a virtual environment
with `pip`.
Each example provides a Makefile. You should specify the `ARCH` argument to
make (one of x86, x64, armv6m, armv7m, xtensa, xtensawin):
```
$ cd features0
$ make ARCH=armv7m
$ mpremote cp features0.mpy :
```

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@ -2,10 +2,10 @@
MPY_DIR = ../../..
# Name of module (different to built-in uzlib so it can coexist)
MOD = uzlib_$(ARCH)
MOD = deflate_$(ARCH)
# Source files (.c or .py)
SRC = uzlib.c
SRC = deflate.c
# Architecture to build for (x86, x64, armv7m, xtensa, xtensawin)
ARCH = x64

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#define MICROPY_PY_DEFLATE (1)
#define MICROPY_PY_DEFLATE_COMPRESS (1)
#include "py/dynruntime.h"
#if !defined(__linux__)
void *memcpy(void *dst, const void *src, size_t n) {
return mp_fun_table.memmove_(dst, src, n);
}
void *memset(void *s, int c, size_t n) {
return mp_fun_table.memset_(s, c, n);
}
#endif
mp_obj_full_type_t deflateio_type;
#include "extmod/moddeflate.c"
// Re-implemented from py/stream.c, not yet available in dynruntime.h.
mp_obj_t mp_stream_close(mp_obj_t stream) {
const mp_stream_p_t *stream_p = mp_get_stream(stream);
int error;
mp_uint_t res = stream_p->ioctl(stream, MP_STREAM_CLOSE, 0, &error);
if (res == MP_STREAM_ERROR) {
mp_raise_OSError(error);
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(mp_stream_close_obj, mp_stream_close);
// Re-implemented from py/stream.c, not yet available in dynruntime.h.
STATIC mp_obj_t mp_stream___exit__(size_t n_args, const mp_obj_t *args) {
(void)n_args;
return mp_stream_close(args[0]);
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_stream___exit___obj, 4, 4, mp_stream___exit__);
// Re-implemented from obj.c, not yet available in dynruntime.h.
mp_obj_t mp_identity(mp_obj_t self) {
return self;
}
MP_DEFINE_CONST_FUN_OBJ_1(mp_identity_obj, mp_identity);
mp_map_elem_t deflateio_locals_dict_table[7];
STATIC MP_DEFINE_CONST_DICT(deflateio_locals_dict, deflateio_locals_dict_table);
mp_obj_t mpy_init(mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, mp_obj_t *args) {
MP_DYNRUNTIME_INIT_ENTRY
deflateio_type.base.type = mp_fun_table.type_type;
deflateio_type.name = MP_QSTR_DeflateIO;
MP_OBJ_TYPE_SET_SLOT(&deflateio_type, make_new, &deflateio_make_new, 0);
MP_OBJ_TYPE_SET_SLOT(&deflateio_type, protocol, &deflateio_stream_p, 1);
deflateio_locals_dict_table[0] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_read), MP_OBJ_FROM_PTR(&mp_stream_read_obj) };
deflateio_locals_dict_table[1] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_readinto), MP_OBJ_FROM_PTR(&mp_stream_readinto_obj) };
deflateio_locals_dict_table[2] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_readline), MP_OBJ_FROM_PTR(&mp_stream_unbuffered_readline_obj) };
deflateio_locals_dict_table[3] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_write), MP_OBJ_FROM_PTR(&mp_stream_write_obj) };
deflateio_locals_dict_table[4] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_close), MP_OBJ_FROM_PTR(&mp_stream_close_obj) };
deflateio_locals_dict_table[5] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR___enter__), MP_OBJ_FROM_PTR(&mp_identity_obj) };
deflateio_locals_dict_table[6] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR___exit__), MP_OBJ_FROM_PTR(&mp_stream___exit___obj) };
MP_OBJ_TYPE_SET_SLOT(&deflateio_type, locals_dict, (void*)&deflateio_locals_dict, 2);
mp_store_global(MP_QSTR___name__, MP_OBJ_NEW_QSTR(MP_QSTR_deflate));
mp_store_global(MP_QSTR_DeflateIO, MP_OBJ_FROM_PTR(&deflateio_type));
mp_store_global(MP_QSTR_RAW, MP_OBJ_NEW_SMALL_INT(DEFLATEIO_FORMAT_RAW));
mp_store_global(MP_QSTR_ZLIB, MP_OBJ_NEW_SMALL_INT(DEFLATEIO_FORMAT_ZLIB));
mp_store_global(MP_QSTR_GZIP, MP_OBJ_NEW_SMALL_INT(DEFLATEIO_FORMAT_GZIP));
MP_DYNRUNTIME_INIT_EXIT
}

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examples/natmod/features1/features1.c
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@ -88,7 +88,7 @@ mp_obj_t mpy_init(mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, mp_obj_t *a
// This must be first, it sets up the globals dict and other things
MP_DYNRUNTIME_INIT_ENTRY
// Messages can be printed as usually
// Messages can be printed as usual
mp_printf(&mp_plat_print, "initialising module self=%p\n", self);
// Make the functions available in the module's namespace

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examples/natmod/features2/test.py
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@ -1,5 +1,7 @@
# This Python code will be merged with the C code in main.c
# ruff: noqa: F821 - this file is evaluated with C-defined names in scope
import array

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examples/natmod/features4/Makefile Normal file
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@ -0,0 +1,14 @@
# Location of top-level MicroPython directory
MPY_DIR = ../../..
# Name of module
MOD = features4
# Source files (.c or .py)
SRC = features4.c
# Architecture to build for (x86, x64, armv7m, xtensa, xtensawin)
ARCH = x64
# Include to get the rules for compiling and linking the module
include $(MPY_DIR)/py/dynruntime.mk

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@ -0,0 +1,73 @@
/*
This example extends on features0 but demonstrates how to define a class.
The Factorial class constructor takes an integer, and then the calculate
method can be called to get the factorial.
>>> import features4
>>> f = features4.Factorial(4)
>>> f.calculate()
24
*/
// Include the header file to get access to the MicroPython API
#include "py/dynruntime.h"
// This is type(Factorial)
mp_obj_full_type_t mp_type_factorial;
// This is the internal state of a Factorial instance.
typedef struct {
mp_obj_base_t base;
mp_int_t n;
} mp_obj_factorial_t;
// Essentially Factorial.__new__ (but also kind of __init__).
// Takes a single argument (the number to find the factorial of)
STATIC mp_obj_t factorial_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args_in) {
mp_arg_check_num(n_args, n_kw, 1, 1, false);
mp_obj_factorial_t *o = mp_obj_malloc(mp_obj_factorial_t, type);
o->n = mp_obj_get_int(args_in[0]);
return MP_OBJ_FROM_PTR(o);
}
STATIC mp_int_t factorial_helper(mp_int_t x) {
if (x == 0) {
return 1;
}
return x * factorial_helper(x - 1);
}
// Implements Factorial.calculate()
STATIC mp_obj_t factorial_calculate(mp_obj_t self_in) {
mp_obj_factorial_t *self = MP_OBJ_TO_PTR(self_in);
return mp_obj_new_int(factorial_helper(self->n));
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(factorial_calculate_obj, factorial_calculate);
// Locals dict for the Factorial type (will have a single method, calculate,
// added in mpy_init).
mp_map_elem_t factorial_locals_dict_table[1];
STATIC MP_DEFINE_CONST_DICT(factorial_locals_dict, factorial_locals_dict_table);
// This is the entry point and is called when the module is imported
mp_obj_t mpy_init(mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, mp_obj_t *args) {
// This must be first, it sets up the globals dict and other things
MP_DYNRUNTIME_INIT_ENTRY
// Initialise the type.
mp_type_factorial.base.type = (void*)&mp_type_type;
mp_type_factorial.flags = MP_TYPE_FLAG_NONE;
mp_type_factorial.name = MP_QSTR_Factorial;
MP_OBJ_TYPE_SET_SLOT(&mp_type_factorial, make_new, factorial_make_new, 0);
factorial_locals_dict_table[0] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_calculate), MP_OBJ_FROM_PTR(&factorial_calculate_obj) };
MP_OBJ_TYPE_SET_SLOT(&mp_type_factorial, locals_dict, (void*)&factorial_locals_dict, 1);
// Make the Factorial type available on the module.
mp_store_global(MP_QSTR_Factorial, MP_OBJ_FROM_PTR(&mp_type_factorial));
// This must be last, it restores the globals dict
MP_DYNRUNTIME_INIT_EXIT
}

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examples/natmod/urandom/Makefile → examples/natmod/heapq/Makefile
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@ -1,11 +1,11 @@
# Location of top-level MicroPython directory
MPY_DIR = ../../..
# Name of module (different to built-in urandom so it can coexist)
MOD = urandom_$(ARCH)
# Name of module (different to built-in heapq so it can coexist)
MOD = heapq_$(ARCH)
# Source files (.c or .py)
SRC = urandom.c
SRC = heapq.c
# Architecture to build for (x86, x64, armv7m, xtensa, xtensawin)
ARCH = x64

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examples/natmod/heapq/heapq.c Normal file
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@ -0,0 +1,16 @@
#define MICROPY_PY_HEAPQ (1)
#include "py/dynruntime.h"
#include "extmod/modheapq.c"
mp_obj_t mpy_init(mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, mp_obj_t *args) {
MP_DYNRUNTIME_INIT_ENTRY
mp_store_global(MP_QSTR___name__, MP_OBJ_NEW_QSTR(MP_QSTR_heapq));
mp_store_global(MP_QSTR_heappush, MP_OBJ_FROM_PTR(&mod_heapq_heappush_obj));
mp_store_global(MP_QSTR_heappop, MP_OBJ_FROM_PTR(&mod_heapq_heappop_obj));
mp_store_global(MP_QSTR_heapify, MP_OBJ_FROM_PTR(&mod_heapq_heapify_obj));
MP_DYNRUNTIME_INIT_EXIT
}

6
examples/natmod/uheapq/Makefile → examples/natmod/random/Makefile
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@ -1,11 +1,11 @@
# Location of top-level MicroPython directory
MPY_DIR = ../../..
# Name of module (different to built-in uheapq so it can coexist)
MOD = uheapq_$(ARCH)
# Name of module (different to built-in random so it can coexist)
MOD = random_$(ARCH)
# Source files (.c or .py)
SRC = uheapq.c
SRC = random.c
# Architecture to build for (x86, x64, armv7m, xtensa, xtensawin)
ARCH = x64

33
examples/natmod/random/random.c Normal file
View File

@ -0,0 +1,33 @@
#define MICROPY_PY_RANDOM (1)
#define MICROPY_PY_RANDOM_EXTRA_FUNCS (1)
#include "py/dynruntime.h"
// Dynamic native modules don't support a data section so these must go in the BSS
uint32_t yasmarang_pad, yasmarang_n, yasmarang_d;
uint8_t yasmarang_dat;
#include "extmod/modrandom.c"
mp_obj_t mpy_init(mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, mp_obj_t *args) {
MP_DYNRUNTIME_INIT_ENTRY
yasmarang_pad = 0xeda4baba;
yasmarang_n = 69;
yasmarang_d = 233;
mp_store_global(MP_QSTR___name__, MP_OBJ_NEW_QSTR(MP_QSTR_random));
mp_store_global(MP_QSTR_getrandbits, MP_OBJ_FROM_PTR(&mod_random_getrandbits_obj));
mp_store_global(MP_QSTR_seed, MP_OBJ_FROM_PTR(&mod_random_seed_obj));
#if MICROPY_PY_RANDOM_EXTRA_FUNCS
mp_store_global(MP_QSTR_randrange, MP_OBJ_FROM_PTR(&mod_random_randrange_obj));
mp_store_global(MP_QSTR_randint, MP_OBJ_FROM_PTR(&mod_random_randint_obj));
mp_store_global(MP_QSTR_choice, MP_OBJ_FROM_PTR(&mod_random_choice_obj));
#if MICROPY_PY_BUILTINS_FLOAT
mp_store_global(MP_QSTR_random, MP_OBJ_FROM_PTR(&mod_random_random_obj));
mp_store_global(MP_QSTR_uniform, MP_OBJ_FROM_PTR(&mod_random_uniform_obj));
#endif
#endif
MP_DYNRUNTIME_INIT_EXIT
}

6
examples/natmod/ure/Makefile → examples/natmod/re/Makefile
View File

@ -1,11 +1,11 @@
# Location of top-level MicroPython directory
MPY_DIR = ../../..
# Name of module (different to built-in ure so it can coexist)
MOD = ure_$(ARCH)
# Name of module (different to built-in re so it can coexist)
MOD = re_$(ARCH)
# Source files (.c or .py)
SRC = ure.c
SRC = re.c
# Architecture to build for (x86, x64, armv7m, xtensa, xtensawin)
ARCH = x64

12
examples/natmod/ure/ure.c → examples/natmod/re/re.c
View File

@ -1,8 +1,8 @@
#define MICROPY_STACK_CHECK (1)
#define MICROPY_PY_URE (1)
#define MICROPY_PY_URE_MATCH_GROUPS (1)
#define MICROPY_PY_URE_MATCH_SPAN_START_END (1)
#define MICROPY_PY_URE_SUB (0) // requires vstr interface
#define MICROPY_PY_RE (1)
#define MICROPY_PY_RE_MATCH_GROUPS (1)
#define MICROPY_PY_RE_MATCH_SPAN_START_END (1)
#define MICROPY_PY_RE_SUB (0) // requires vstr interface
#include <alloca.h>
#include "py/dynruntime.h"
@ -35,7 +35,7 @@ void *memmove(void *dest, const void *src, size_t n) {
mp_obj_full_type_t match_type;
mp_obj_full_type_t re_type;
#include "extmod/modure.c"
#include "extmod/modre.c"
mp_map_elem_t match_locals_dict_table[5];
STATIC MP_DEFINE_CONST_DICT(match_locals_dict, match_locals_dict_table);
@ -63,7 +63,7 @@ mp_obj_t mpy_init(mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, mp_obj_t *a
MP_OBJ_TYPE_SET_SLOT(&match_type, locals_dict, (void*)&match_locals_dict, 1);
re_type.base.type = (void*)&mp_fun_table.type_type;
re_type.name = MP_QSTR_ure;
re_type.name = MP_QSTR_re;
MP_OBJ_TYPE_SET_SLOT(&re_type, print, re_print, 0);
re_locals_dict_table[0] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_match), MP_OBJ_FROM_PTR(&re_match_obj) };
re_locals_dict_table[1] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_search), MP_OBJ_FROM_PTR(&re_search_obj) };

16
examples/natmod/uheapq/uheapq.c
View File

@ -1,16 +0,0 @@
#define MICROPY_PY_UHEAPQ (1)
#include "py/dynruntime.h"
#include "extmod/moduheapq.c"
mp_obj_t mpy_init(mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, mp_obj_t *args) {
MP_DYNRUNTIME_INIT_ENTRY
mp_store_global(MP_QSTR___name__, MP_OBJ_NEW_QSTR(MP_QSTR_uheapq));
mp_store_global(MP_QSTR_heappush, MP_OBJ_FROM_PTR(&mod_uheapq_heappush_obj));
mp_store_global(MP_QSTR_heappop, MP_OBJ_FROM_PTR(&mod_uheapq_heappop_obj));
mp_store_global(MP_QSTR_heapify, MP_OBJ_FROM_PTR(&mod_uheapq_heapify_obj));
MP_DYNRUNTIME_INIT_EXIT
}

33
examples/natmod/urandom/urandom.c
View File

@ -1,33 +0,0 @@
#define MICROPY_PY_URANDOM (1)
#define MICROPY_PY_URANDOM_EXTRA_FUNCS (1)
#include "py/dynruntime.h"
// Dynamic native modules don't support a data section so these must go in the BSS
uint32_t yasmarang_pad, yasmarang_n, yasmarang_d;
uint8_t yasmarang_dat;
#include "extmod/modurandom.c"
mp_obj_t mpy_init(mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, mp_obj_t *args) {
MP_DYNRUNTIME_INIT_ENTRY
yasmarang_pad = 0xeda4baba;
yasmarang_n = 69;
yasmarang_d = 233;
mp_store_global(MP_QSTR___name__, MP_OBJ_NEW_QSTR(MP_QSTR_urandom));
mp_store_global(MP_QSTR_getrandbits, MP_OBJ_FROM_PTR(&mod_urandom_getrandbits_obj));
mp_store_global(MP_QSTR_seed, MP_OBJ_FROM_PTR(&mod_urandom_seed_obj));
#if MICROPY_PY_URANDOM_EXTRA_FUNCS
mp_store_global(MP_QSTR_randrange, MP_OBJ_FROM_PTR(&mod_urandom_randrange_obj));
mp_store_global(MP_QSTR_randint, MP_OBJ_FROM_PTR(&mod_urandom_randint_obj));
mp_store_global(MP_QSTR_choice, MP_OBJ_FROM_PTR(&mod_urandom_choice_obj));
#if MICROPY_PY_BUILTINS_FLOAT
mp_store_global(MP_QSTR_random, MP_OBJ_FROM_PTR(&mod_urandom_random_obj));
mp_store_global(MP_QSTR_uniform, MP_OBJ_FROM_PTR(&mod_urandom_uniform_obj));
#endif
#endif
MP_DYNRUNTIME_INIT_EXIT
}

35
examples/natmod/uzlib/uzlib.c
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@ -1,35 +0,0 @@
#define MICROPY_PY_UZLIB (1)
#include "py/dynruntime.h"
#if !defined(__linux__)
void *memset(void *s, int c, size_t n) {
return mp_fun_table.memset_(s, c, n);
}
#endif
mp_obj_full_type_t decompio_type;
#include "extmod/moduzlib.c"
mp_map_elem_t decompio_locals_dict_table[3];
STATIC MP_DEFINE_CONST_DICT(decompio_locals_dict, decompio_locals_dict_table);
mp_obj_t mpy_init(mp_obj_fun_bc_t *self, size_t n_args, size_t n_kw, mp_obj_t *args) {
MP_DYNRUNTIME_INIT_ENTRY
decompio_type.base.type = mp_fun_table.type_type;
decompio_type.name = MP_QSTR_DecompIO;
MP_OBJ_TYPE_SET_SLOT(&decompio_type, make_new, &decompio_make_new, 0);
MP_OBJ_TYPE_SET_SLOT(&decompio_type, protocol, &decompio_stream_p, 1);
decompio_locals_dict_table[0] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_read), MP_OBJ_FROM_PTR(&mp_stream_read_obj) };
decompio_locals_dict_table[1] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_readinto), MP_OBJ_FROM_PTR(&mp_stream_readinto_obj) };
decompio_locals_dict_table[2] = (mp_map_elem_t){ MP_OBJ_NEW_QSTR(MP_QSTR_readline), MP_OBJ_FROM_PTR(&mp_stream_unbuffered_readline_obj) };
MP_OBJ_TYPE_SET_SLOT(&decompio_type, locals_dict, (void*)&decompio_locals_dict, 2);
mp_store_global(MP_QSTR___name__, MP_OBJ_NEW_QSTR(MP_QSTR_uzlib));
mp_store_global(MP_QSTR_decompress, MP_OBJ_FROM_PTR(&mod_uzlib_decompress_obj));
mp_store_global(MP_QSTR_DecompIO, MP_OBJ_FROM_PTR(&decompio_type));
MP_DYNRUNTIME_INIT_EXIT
}

2
examples/usercmodule/cexample/examplemodule.c
View File

@ -68,7 +68,7 @@ MP_DEFINE_CONST_OBJ_TYPE(
locals_dict, &example_Timer_locals_dict
);
// Define all properties of the module.
// Define all attributes of the module.
// Table entries are key/value pairs of the attribute name (a string)
// and the MicroPython object reference.
// All identifiers and strings are written as MP_QSTR_xxx and will be

7
examples/usercmodule/cexample/micropython.mk
View File

@ -1,9 +1,8 @@
EXAMPLE_MOD_DIR := $(USERMOD_DIR)
CEXAMPLE_MOD_DIR := $(USERMOD_DIR)
# Add all C files to SRC_USERMOD.
SRC_USERMOD += $(EXAMPLE_MOD_DIR)/examplemodule.c
SRC_USERMOD += $(CEXAMPLE_MOD_DIR)/examplemodule.c
# We can add our module folder to include paths if needed
# This is not actually needed in this example.
CFLAGS_USERMOD += -I$(EXAMPLE_MOD_DIR)
CEXAMPLE_MOD_DIR := $(USERMOD_DIR)
CFLAGS_USERMOD += -I$(CEXAMPLE_MOD_DIR)

2
examples/usercmodule/cppexample/examplemodule.c
View File

@ -4,7 +4,7 @@
// See example.cpp for the definition.
STATIC MP_DEFINE_CONST_FUN_OBJ_2(cppfunc_obj, cppfunc);
// Define all properties of the module.
// Define all attributes of the module.
// Table entries are key/value pairs of the attribute name (a string)
// and the MicroPython object reference.
// All identifiers and strings are written as MP_QSTR_xxx and will be

1
examples/usercmodule/subpackage/README.md Normal file
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@ -0,0 +1 @@
This is an example of a user C module that includes subpackages.

19
examples/usercmodule/subpackage/micropython.cmake Normal file
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@ -0,0 +1,19 @@
# Create an INTERFACE library for our C module.
add_library(usermod_subpackage_example INTERFACE)
# Add our source files to the lib
target_sources(usermod_subpackage_example INTERFACE
${CMAKE_CURRENT_LIST_DIR}/examplemodule.c
)
# Add the current directory as an include directory.
target_include_directories(usermod_subpackage_example INTERFACE
${CMAKE_CURRENT_LIST_DIR}
)
target_compile_definitions(usermod_subpackage_example INTERFACE
MICROPY_MODULE_BUILTIN_SUBPACKAGES=1
)
# Link our INTERFACE library to the usermod target.
target_link_libraries(usermod INTERFACE usermod_subpackage_example)

10
examples/usercmodule/subpackage/micropython.mk Normal file
View File

@ -0,0 +1,10 @@
SUBPACKAGE_EXAMPLE_MOD_DIR := $(USERMOD_DIR)
# Add all C files to SRC_USERMOD.
SRC_USERMOD += $(SUBPACKAGE_EXAMPLE_MOD_DIR)/modexamplepackage.c
# We can add our module folder to include paths if needed
# This is not actually needed in this example.
CFLAGS_USERMOD += -I$(SUBPACKAGE_EXAMPLE_MOD_DIR) -DMICROPY_MODULE_BUILTIN_SUBPACKAGES=1
QSTR_DEFS += $(SUBPACKAGE_EXAMPLE_MOD_DIR)/qstrdefsexamplepackage.h

84
examples/usercmodule/subpackage/modexamplepackage.c Normal file
View File

@ -0,0 +1,84 @@
// Include MicroPython API.
#include "py/runtime.h"
// Define example_package.foo.bar.f()
STATIC mp_obj_t example_package_foo_bar_f(void) {
mp_printf(&mp_plat_print, "example_package.foo.bar.f\n");
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(example_package_foo_bar_f_obj, example_package_foo_bar_f);
// Define all attributes of the second-level sub-package (example_package.foo.bar).
STATIC const mp_rom_map_elem_t example_package_foo_bar_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_example_package_dot_foo_dot_bar) },
{ MP_ROM_QSTR(MP_QSTR_f), MP_ROM_PTR(&example_package_foo_bar_f_obj) },
};
STATIC MP_DEFINE_CONST_DICT(example_package_foo_bar_globals, example_package_foo_bar_globals_table);
// Define example_package.foo.bar module object.
const mp_obj_module_t example_package_foo_bar_user_cmodule = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&example_package_foo_bar_globals,
};
// Define example_package.foo.f()
STATIC mp_obj_t example_package_foo_f(void) {
mp_printf(&mp_plat_print, "example_package.foo.f\n");
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(example_package_foo_f_obj, example_package_foo_f);
// Define all attributes of the first-level sub-package (example_package.foo).
STATIC const mp_rom_map_elem_t example_package_foo_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_example_package_dot_foo) },
{ MP_ROM_QSTR(MP_QSTR_bar), MP_ROM_PTR(&example_package_foo_bar_user_cmodule) },
{ MP_ROM_QSTR(MP_QSTR_f), MP_ROM_PTR(&example_package_foo_f_obj) },
};
STATIC MP_DEFINE_CONST_DICT(example_package_foo_globals, example_package_foo_globals_table);
// Define example_package.foo module object.
const mp_obj_module_t example_package_foo_user_cmodule = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&example_package_foo_globals,
};
// Define example_package.f()
STATIC mp_obj_t example_package_f(void) {
mp_printf(&mp_plat_print, "example_package.f\n");
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(example_package_f_obj, example_package_f);
STATIC mp_obj_t example_package___init__(void) {
if (!MP_STATE_VM(example_package_initialised)) {
// __init__ for builtins is called each time the module is imported,
// so ensure that initialisation only happens once.
MP_STATE_VM(example_package_initialised) = true;
mp_printf(&mp_plat_print, "example_package.__init__\n");
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(example_package___init___obj, example_package___init__);
// The "initialised" state is stored on mp_state so that it is cleared on soft
// reset.
MP_REGISTER_ROOT_POINTER(int example_package_initialised);
// Define all attributes of the top-level package (example_package).
STATIC const mp_rom_map_elem_t example_package_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_example_package) },
{ MP_ROM_QSTR(MP_QSTR___init__), MP_ROM_PTR(&example_package___init___obj) },
{ MP_ROM_QSTR(MP_QSTR_foo), MP_ROM_PTR(&example_package_foo_user_cmodule) },
{ MP_ROM_QSTR(MP_QSTR_f), MP_ROM_PTR(&example_package_f_obj) },
};
STATIC MP_DEFINE_CONST_DICT(example_package_globals, example_package_globals_table);
// Define module object.
const mp_obj_module_t example_package_user_cmodule = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&example_package_globals,
};
// Register the module to make it available in Python.
// Note: subpackages should not be registered with MP_REGISTER_MODULE.
MP_REGISTER_MODULE(MP_QSTR_example_package, example_package_user_cmodule);

2
examples/usercmodule/subpackage/qstrdefsexamplepackage.h Normal file
View File

@ -0,0 +1,2 @@
Q(example_package.foo)
Q(example_package.foo.bar)

77
extmod/extmod.mk
View File

@ -1,20 +1,20 @@
# This makefile fragment adds the source code files for the core extmod modules
# and provides rules to build 3rd-party components for extmod modules.
# CIRCUITPY has removed many extmod modules.
SRC_EXTMOD_C += \
extmod/moduasyncio.c \
extmod/modubinascii.c \
extmod/modasyncio.c \
extmod/modbinascii.c \
extmod/modhashlib.c \
extmod/modheapq.c \
extmod/modjson.c \
extmod/modos.c \
extmod/modplatform.c\
extmod/modrandom.c \
extmod/modre.c \
extmod/modselect.c \
extmod/moductypes.c \
extmod/moduhashlib.c \
extmod/moduheapq.c \
extmod/modujson.c \
extmod/moduos.c \
extmod/moduplatform.c\
extmod/modurandom.c \
extmod/modure.c \
extmod/moduselect.c \
extmod/moduzlib.c \
extmod/utime_mphal.c \
extmod/modzlib.c \
extmod/vfs.c \
extmod/vfs_blockdev.c \
extmod/vfs_fat.c \
@ -81,10 +81,9 @@ endif
################################################################################
# ussl
ifeq ($(MICROPY_PY_USSL),1)
CFLAGS_EXTMOD += -DMICROPY_PY_USSL=1
ifeq ($(MICROPY_PY_SSL),1)
CFLAGS_EXTMOD += -DMICROPY_PY_SSL=1
ifeq ($(MICROPY_SSL_AXTLS),1)
CFLAGS_MOD += -DMICROPY_SSL_AXTLS=1 -I$(TOP)/lib/axtls/ssl -I$(TOP)/lib/axtls/crypto -I$(TOP)/extmod/axtls-include
AXTLS_DIR = lib/axtls
GIT_SUBMODULES += $(AXTLS_DIR)
CFLAGS_EXTMOD += -DMICROPY_SSL_AXTLS=1 -I$(TOP)/lib/axtls/ssl -I$(TOP)/lib/axtls/crypto -I$(TOP)/extmod/axtls-include
@ -146,7 +145,6 @@ SRC_THIRDPARTY_C += $(addprefix $(MBEDTLS_DIR)/library/,\
md4.c \
md5.c \
md.c \
md_wrap.c \
oid.c \
padlock.c \
pem.c \
@ -171,9 +169,11 @@ SRC_THIRDPARTY_C += $(addprefix $(MBEDTLS_DIR)/library/,\
ssl_cli.c \
ssl_cookie.c \
ssl_srv.c \
ssl_msg.c \
ssl_ticket.c \
ssl_tls.c \
timing.c \
constant_time.c \
x509.c \
x509_create.c \
x509_crl.c \
@ -267,7 +267,7 @@ SRC_THIRDPARTY_C += $(addprefix $(BTREE_DIR)/,\
CFLAGS_EXTMOD += -DMICROPY_PY_BTREE=1
# we need to suppress certain warnings to get berkeley-db to compile cleanly
# and we have separate BTREE_DEFS so the definitions don't interfere with other source code
$(BUILD)/$(BTREE_DIR)/%.o: CFLAGS += -Wno-old-style-definition -Wno-sign-compare -Wno-unused-parameter $(BTREE_DEFS)
$(BUILD)/$(BTREE_DIR)/%.o: CFLAGS += -Wno-old-style-definition -Wno-sign-compare -Wno-unused-parameter -Wno-deprecated-non-prototype -Wno-unknown-warning-option $(BTREE_DEFS)
$(BUILD)/extmod/modbtree.o: CFLAGS += $(BTREE_DEFS)
endif
@ -311,8 +311,51 @@ SRC_THIRDPARTY_C += $(addprefix $(WIZNET5K_DIR)/,\
Internet/DHCP/dhcp.c \
)
endif
endif # MICROPY_PY_NETWORK_WIZNET5K
ifeq ($(MICROPY_PY_NETWORK_ESP_HOSTED),1)
ESP_HOSTED_DIR = drivers/esp-hosted
PROTOBUF_C_DIR = lib/protobuf-c
PROTOC ?= protoc-c
GIT_SUBMODULES += $(PROTOBUF_C_DIR)
CFLAGS += -DMICROPY_PY_NETWORK_ESP_HOSTED=1
CFLAGS_EXTMOD += -DMICROPY_PY_NETWORK_ESP_HOSTED=1
INC += -I$(TOP)/$(ESP_HOSTED_DIR)
ESP_HOSTED_SRC_C = $(addprefix $(ESP_HOSTED_DIR)/,\
esp_hosted_wifi.c \
esp_hosted_netif.c \
esp_hosted_hal.c \
)
ifeq ($(MICROPY_PY_BLUETOOTH),1)
ESP_HOSTED_SRC_C += $(ESP_HOSTED_DIR)/esp_hosted_bthci.c
endif
# Include the protobuf-c support functions
ESP_HOSTED_SRC_C += $(addprefix $(PROTOBUF_C_DIR)/,\
protobuf-c/protobuf-c.c \
)
$(BUILD)/$(PROTOBUF_C_DIR)/%.o: CFLAGS += -Wno-unused-but-set-variable
# Generate esp_hosted-pb-c.c|h from esp_hosted.proto
PROTO_GEN_SRC = $(BUILD)/extmod/esp_hosted.pb-c.c
ESP_HOSTED_SRC_C += $(PROTO_GEN_SRC)
$(PROTO_GEN_SRC): $(TOP)/$(ESP_HOSTED_DIR)/esp_hosted.proto
$(PROTOC) --proto_path=$(dir $<) --c_out=$(dir $@) $<
# Scope the protobuf include paths to the esp_hosted source files, only
ESP_HOSTED_OBJS = $(addprefix $(BUILD)/, $(ESP_HOSTED_SRC_C:.c=.o))
$(ESP_HOSTED_OBJS): $(PROTO_GEN_SRC)
$(ESP_HOSTED_OBJS): CFLAGS += -I$(dir $(PROTO_GEN_SRC)) -I$(TOP)/$(PROTOBUF_C_DIR)
DRIVERS_SRC_C += $(ESP_HOSTED_SRC_C)
endif # MICROPY_PY_NETWORK_ESP_HOSTED
################################################################################
# bluetooth

16
extmod/misc.h
View File

@ -32,17 +32,17 @@
#include <stddef.h>
#include "py/runtime.h"
MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(mp_uos_dupterm_obj);
MP_DECLARE_CONST_FUN_OBJ_VAR_BETWEEN(mp_os_dupterm_obj);
#if MICROPY_PY_OS_DUPTERM
bool mp_uos_dupterm_is_builtin_stream(mp_const_obj_t stream);
void mp_uos_dupterm_stream_detached_attached(mp_obj_t stream_detached, mp_obj_t stream_attached);
uintptr_t mp_uos_dupterm_poll(uintptr_t poll_flags);
int mp_uos_dupterm_rx_chr(void);
void mp_uos_dupterm_tx_strn(const char *str, size_t len);
void mp_uos_deactivate(size_t dupterm_idx, const char *msg, mp_obj_t exc);
bool mp_os_dupterm_is_builtin_stream(mp_const_obj_t stream);
void mp_os_dupterm_stream_detached_attached(mp_obj_t stream_detached, mp_obj_t stream_attached);
uintptr_t mp_os_dupterm_poll(uintptr_t poll_flags);
int mp_os_dupterm_rx_chr(void);
void mp_os_dupterm_tx_strn(const char *str, size_t len);
void mp_os_deactivate(size_t dupterm_idx, const char *msg, mp_obj_t exc);
#else
#define mp_uos_dupterm_tx_strn(s, l)
#define mp_os_dupterm_tx_strn(s, l)
#endif
#endif // MICROPY_INCLUDED_EXTMOD_MISC_H

43
extmod/moduasyncio.c → extmod/modasyncio.c
View File

@ -29,7 +29,7 @@
#include "py/pairheap.h"
#include "py/mphal.h"
#if MICROPY_PY_UASYNCIO
#if MICROPY_PY_ASYNCIO
#if CIRCUITPY && !(defined(__unix__) || defined(__APPLE__))
#include "shared-bindings/supervisor/__init__.h"
@ -68,14 +68,14 @@ STATIC mp_obj_t task_queue_make_new(const mp_obj_type_t *type, size_t n_args, si
// Ticks for task ordering in pairing heap
STATIC mp_obj_t ticks(void) {
return MP_OBJ_NEW_SMALL_INT(mp_hal_ticks_ms() & (MICROPY_PY_UTIME_TICKS_PERIOD - 1));
return MP_OBJ_NEW_SMALL_INT(mp_hal_ticks_ms() & (MICROPY_PY_TIME_TICKS_PERIOD - 1));
}
STATIC mp_int_t ticks_diff(mp_obj_t t1_in, mp_obj_t t0_in) {
mp_uint_t t0 = MP_OBJ_SMALL_INT_VALUE(t0_in);
mp_uint_t t1 = MP_OBJ_SMALL_INT_VALUE(t1_in);
mp_int_t diff = ((t1 - t0 + MICROPY_PY_UTIME_TICKS_PERIOD / 2) & (MICROPY_PY_UTIME_TICKS_PERIOD - 1))
- MICROPY_PY_UTIME_TICKS_PERIOD / 2;
mp_int_t diff = ((t1 - t0 + MICROPY_PY_TIME_TICKS_PERIOD / 2) & (MICROPY_PY_TIME_TICKS_PERIOD - 1))
- MICROPY_PY_TIME_TICKS_PERIOD / 2;
return diff;
}
@ -145,11 +145,6 @@ STATIC const mp_rom_map_elem_t task_queue_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_push), MP_ROM_PTR(&task_queue_push_obj) },
{ MP_ROM_QSTR(MP_QSTR_pop), MP_ROM_PTR(&task_queue_pop_obj) },
{ MP_ROM_QSTR(MP_QSTR_remove), MP_ROM_PTR(&task_queue_remove_obj) },
// CIRCUITPYTHON: Remove these in CircuitPython 10.0.0
{ MP_ROM_QSTR(MP_QSTR_push_head), MP_ROM_PTR(&task_queue_push_obj) },
{ MP_ROM_QSTR(MP_QSTR_push_sorted), MP_ROM_PTR(&task_queue_push_obj) },
{ MP_ROM_QSTR(MP_QSTR_pop_head), MP_ROM_PTR(&task_queue_pop_obj) },
};
STATIC MP_DEFINE_CONST_DICT(task_queue_locals_dict, task_queue_locals_dict_table);
@ -164,8 +159,8 @@ STATIC MP_DEFINE_CONST_OBJ_TYPE(
/******************************************************************************/
// Task class
// This is the core uasyncio context with cur_task, _task_queue and CancelledError.
STATIC mp_obj_t uasyncio_context = MP_OBJ_NULL;
// This is the core asyncio context with cur_task, _task_queue and CancelledError.
STATIC mp_obj_t asyncio_context = MP_OBJ_NULL;
STATIC mp_obj_t task_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
mp_arg_check_num(n_args, n_kw, 1, 2, false);
@ -177,7 +172,7 @@ STATIC mp_obj_t task_make_new(const mp_obj_type_t *type, size_t n_args, size_t n
self->state = TASK_STATE_RUNNING_NOT_WAITED_ON;
self->ph_key = MP_OBJ_NEW_SMALL_INT(0);
if (n_args == 2) {
uasyncio_context = args[1];
asyncio_context = args[1];
}
return MP_OBJ_FROM_PTR(self);
}
@ -195,7 +190,7 @@ STATIC mp_obj_t task_cancel(mp_obj_t self_in) {
return mp_const_false;
}
// Can't cancel self (not supported yet).
mp_obj_t cur_task = mp_obj_dict_get(uasyncio_context, MP_OBJ_NEW_QSTR(MP_QSTR_cur_task));
mp_obj_t cur_task = mp_obj_dict_get(asyncio_context, MP_OBJ_NEW_QSTR(MP_QSTR_cur_task));
if (self_in == cur_task) {
mp_raise_msg(&mp_type_RuntimeError, MP_ERROR_TEXT("can't cancel self"));
}
@ -204,7 +199,7 @@ STATIC mp_obj_t task_cancel(mp_obj_t self_in) {
self = MP_OBJ_TO_PTR(self->data);
}
mp_obj_t _task_queue = mp_obj_dict_get(uasyncio_context, MP_OBJ_NEW_QSTR(MP_QSTR__task_queue));
mp_obj_t _task_queue = mp_obj_dict_get(asyncio_context, MP_OBJ_NEW_QSTR(MP_QSTR__task_queue));
// Reschedule Task as a cancelled task.
mp_obj_t dest[3];
@ -227,7 +222,7 @@ STATIC mp_obj_t task_cancel(mp_obj_t self_in) {
task_queue_push(2, dest);
}
self->data = mp_obj_dict_get(uasyncio_context, MP_OBJ_NEW_QSTR(MP_QSTR_CancelledError));
self->data = mp_obj_dict_get(asyncio_context, MP_OBJ_NEW_QSTR(MP_QSTR_CancelledError));
return mp_const_true;
}
@ -303,7 +298,7 @@ STATIC mp_obj_t task_iternext(mp_obj_t self_in) {
}
} else {
// Put calling task on waiting queue.
mp_obj_t cur_task = mp_obj_dict_get(uasyncio_context, MP_OBJ_NEW_QSTR(MP_QSTR_cur_task));
mp_obj_t cur_task = mp_obj_dict_get(asyncio_context, MP_OBJ_NEW_QSTR(MP_QSTR_cur_task));
mp_obj_t args[2] = { self->state, cur_task };
task_queue_push(2, args);
// Set calling task's data to this task that it waits on, to double-link it.
@ -327,20 +322,20 @@ STATIC MP_DEFINE_CONST_OBJ_TYPE(
);
/******************************************************************************/
// C-level uasyncio module
// C-level asyncio module
STATIC const mp_rom_map_elem_t mp_module_uasyncio_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR__uasyncio) },
STATIC const mp_rom_map_elem_t mp_module_asyncio_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR__asyncio) },
{ MP_ROM_QSTR(MP_QSTR_TaskQueue), MP_ROM_PTR(&task_queue_type) },
{ MP_ROM_QSTR(MP_QSTR_Task), MP_ROM_PTR(&task_type) },
};
STATIC MP_DEFINE_CONST_DICT(mp_module_uasyncio_globals, mp_module_uasyncio_globals_table);
STATIC MP_DEFINE_CONST_DICT(mp_module_asyncio_globals, mp_module_asyncio_globals_table);
const mp_obj_module_t mp_module_uasyncio = {
const mp_obj_module_t mp_module_asyncio = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&mp_module_uasyncio_globals,
.globals = (mp_obj_dict_t *)&mp_module_asyncio_globals,
};
MP_REGISTER_MODULE(MP_QSTR__asyncio, mp_module_uasyncio);
MP_REGISTER_MODULE(MP_QSTR__asyncio, mp_module_asyncio);
#endif // MICROPY_PY_UASYNCIO
#endif // MICROPY_PY_ASYNCIO

15
extmod/modubinascii.c → extmod/modbinascii.c
View File

@ -34,7 +34,7 @@
#include "lib/uzlib/tinf.h"
#if MICROPY_PY_UBINASCII
#if MICROPY_PY_BINASCII
static void check_not_unicode(const mp_obj_t arg) {
#if MICROPY_CPYTHON_COMPAT
@ -48,7 +48,6 @@ static void check_not_unicode(const mp_obj_t arg) {
STATIC mp_obj_t bytes_hex_as_bytes(size_t n_args, const mp_obj_t *args) {
return mp_obj_bytes_hex(n_args, args, &mp_type_bytes);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bytes_hex_as_bytes_obj, 1, 2, bytes_hex_as_bytes);
STATIC mp_obj_t bytes_fromhex_bytes(mp_obj_t data) {
@ -82,7 +81,7 @@ STATIC mp_obj_t mod_binascii_a2b_base64(mp_obj_t data) {
byte *in = bufinfo.buf;
vstr_t vstr;
vstr_init(&vstr, (bufinfo.len / 4) * 3 + 1); // Potentially over-allocate
vstr_init(&vstr, (bufinfo.len * 3) / 4 + 1); // Potentially over-allocate
byte *out = (byte *)vstr.buf;
uint shift = 0;
@ -220,6 +219,8 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_KW(mod_binascii_b2a_base64_obj, 1, mod_binascii_b
*/
#if MICROPY_PY_UBINASCII_CRC32
#include "lib/uzlib/tinf.h"
STATIC mp_obj_t mod_binascii_crc32(size_t n_args, const mp_obj_t *args) {
mp_buffer_info_t bufinfo;
// CIRCUITPY
@ -233,14 +234,14 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_binascii_crc32_obj, 1, 2, mod_bin
#endif
STATIC const mp_rom_map_elem_t mp_module_binascii_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_ubinascii) },
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_binascii) },
#if MICROPY_PY_BUILTINS_BYTES_HEX
{ MP_ROM_QSTR(MP_QSTR_hexlify), MP_ROM_PTR(&bytes_hex_as_bytes_obj) },
{ MP_ROM_QSTR(MP_QSTR_unhexlify), MP_ROM_PTR(&bytes_fromhex_obj) },
#endif
{ MP_ROM_QSTR(MP_QSTR_a2b_base64), MP_ROM_PTR(&mod_binascii_a2b_base64_obj) },
{ MP_ROM_QSTR(MP_QSTR_b2a_base64), MP_ROM_PTR(&mod_binascii_b2a_base64_obj) },
#if MICROPY_PY_UBINASCII_CRC32
#if MICROPY_PY_BINASCII_CRC32
{ MP_ROM_QSTR(MP_QSTR_crc32), MP_ROM_PTR(&mod_binascii_crc32_obj) },
#endif
};
@ -252,6 +253,6 @@ const mp_obj_module_t mp_module_ubinascii = {
.globals = (mp_obj_dict_t *)&mp_module_binascii_globals,
};
MP_REGISTER_MODULE(MP_QSTR_binascii, mp_module_ubinascii);
MP_REGISTER_EXTENSIBLE_MODULE(MP_QSTR_binascii, mp_module_binascii);
#endif // MICROPY_PY_UBINASCII
#endif // MICROPY_PY_BINASCII

415
extmod/moddeflate.c Normal file
View File

@ -0,0 +1,415 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2023 Jim Mussared
*
* Based on extmod/modzlib.c
* Copyright (c) 2014-2016 Paul Sokolovsky
* Copyright (c) 2021-2023 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/runtime.h"
#include "py/stream.h"
#include "py/mperrno.h"
#if MICROPY_PY_DEFLATE
#include "lib/uzlib/uzlib.h"
#if 0 // print debugging info
#define DEBUG_printf DEBUG_printf
#else // don't print debugging info
#define DEBUG_printf(...) (void)0
#endif
typedef enum {
DEFLATEIO_FORMAT_MIN = 0,
DEFLATEIO_FORMAT_AUTO = DEFLATEIO_FORMAT_MIN, // Read mode this means auto-detect zlib/gzip, write mode this means RAW.
DEFLATEIO_FORMAT_RAW = 1,
DEFLATEIO_FORMAT_ZLIB = 2,
DEFLATEIO_FORMAT_GZIP = 3,
DEFLATEIO_FORMAT_MAX = DEFLATEIO_FORMAT_GZIP,
} deflateio_format_t;
// This is used when the wbits is unset in the DeflateIO constructor. Default
// to the smallest window size (faster compression, less RAM usage, etc).
const int DEFLATEIO_DEFAULT_WBITS = 8;
typedef struct {
void *window;
uzlib_uncomp_t decomp;
bool eof;
} mp_obj_deflateio_read_t;
#if MICROPY_PY_DEFLATE_COMPRESS
typedef struct {
void *window;
size_t input_len;
uint32_t input_checksum;
uzlib_lz77_state_t lz77;
} mp_obj_deflateio_write_t;
#endif
typedef struct {
mp_obj_base_t base;
mp_obj_t stream;
uint8_t format : 2;
uint8_t window_bits : 4;
bool close : 1;
mp_obj_deflateio_read_t *read;
#if MICROPY_PY_DEFLATE_COMPRESS
mp_obj_deflateio_write_t *write;
#endif
} mp_obj_deflateio_t;
STATIC int deflateio_read_stream(void *data) {
mp_obj_deflateio_t *self = data;
const mp_stream_p_t *stream = mp_get_stream(self->stream);
int err;
byte c;
mp_uint_t out_sz = stream->read(self->stream, &c, 1, &err);
if (out_sz == MP_STREAM_ERROR) {
mp_raise_OSError(err);
}
if (out_sz == 0) {
mp_raise_type(&mp_type_EOFError);
}
return c;
}
STATIC bool deflateio_init_read(mp_obj_deflateio_t *self) {
if (self->read) {
return true;
}
mp_get_stream_raise(self->stream, MP_STREAM_OP_READ);
self->read = m_new_obj(mp_obj_deflateio_read_t);
memset(&self->read->decomp, 0, sizeof(self->read->decomp));
self->read->decomp.source_read_data = self;
self->read->decomp.source_read_cb = deflateio_read_stream;
self->read->eof = false;
// Don't modify self->window_bits as it may also be used for write.
int wbits = self->window_bits;
if (self->format == DEFLATEIO_FORMAT_RAW) {
if (wbits == 0) {
// The docs recommends always setting wbits explicitly when using
// RAW, but we still allow a default.
wbits = DEFLATEIO_DEFAULT_WBITS;
}
} else {
// Parse the header if we're in NONE/ZLIB/GZIP modes.
int header_wbits;
int header_type = uzlib_parse_zlib_gzip_header(&self->read->decomp, &header_wbits);
if (header_type < 0) {
// Stream header was invalid.
return false;
}
if ((self->format == DEFLATEIO_FORMAT_ZLIB && header_type != UZLIB_HEADER_ZLIB) || (self->format == DEFLATEIO_FORMAT_GZIP && header_type != UZLIB_HEADER_GZIP)) {
// Not what we expected.
return false;
}
// header_wbits will either be 15 (gzip) or 8-15 (zlib).
if (wbits == 0 || header_wbits < wbits) {
// If the header specified something lower, then use that instead.
// No point doing a bigger allocation than we need to.
wbits = header_wbits;
}
}
size_t window_len = 1 << wbits;
self->read->window = m_new(uint8_t, window_len);
uzlib_uncompress_init(&self->read->decomp, self->read->window, window_len);
return true;
}
#if MICROPY_PY_DEFLATE_COMPRESS
STATIC void deflateio_out_byte(void *data, uint8_t b) {
mp_obj_deflateio_t *self = data;
const mp_stream_p_t *stream = mp_get_stream(self->stream);
int err;
mp_uint_t ret = stream->write(self->stream, &b, 1, &err);
if (ret == MP_STREAM_ERROR) {
mp_raise_OSError(err);
}
}
STATIC bool deflateio_init_write(mp_obj_deflateio_t *self) {
if (self->write) {
return true;
}
const mp_stream_p_t *stream = mp_get_stream_raise(self->stream, MP_STREAM_OP_WRITE);
self->write = m_new_obj(mp_obj_deflateio_write_t);
self->write->input_len = 0;
int wbits = self->window_bits;
if (wbits == 0) {
// Same default wbits for all formats.
wbits = DEFLATEIO_DEFAULT_WBITS;
}
size_t window_len = 1 << wbits;
self->write->window = m_new(uint8_t, window_len);
uzlib_lz77_init(&self->write->lz77, self->write->window, window_len);
self->write->lz77.dest_write_data = self;
self->write->lz77.dest_write_cb = deflateio_out_byte;
// Write header if needed.
mp_uint_t ret = 0;
int err;
if (self->format == DEFLATEIO_FORMAT_ZLIB) {
// -----CMF------ ----------FLG---------------
// CINFO(5) CM(3) FLEVEL(2) FDICT(1) FCHECK(5)
uint8_t buf[] = { 0x08, 0x80 }; // CM=2 (deflate), FLEVEL=2 (default), FDICT=0 (no dictionary)
buf[0] |= MAX(wbits - 8, 1) << 4; // base-2 logarithm of the LZ77 window size, minus eight.
buf[1] |= 31 - ((buf[0] * 256 + buf[1]) % 31); // (CMF*256 + FLG) % 31 == 0.
ret = stream->write(self->stream, buf, sizeof(buf), &err);
self->write->input_checksum = 1; // ADLER32
} else if (self->format == DEFLATEIO_FORMAT_GZIP) {
// ID1(8) ID2(8) CM(8) ---FLG--- MTIME(32) XFL(8) OS(8)
// FLG: x x x FCOMMENT FNAME FEXTRA FHCRC FTEXT
uint8_t buf[] = { 0x1f, 0x8b, 0x08, 0x00, 0x00, 0x00, 0x00, 0x00, 0x04, 0x03 }; // MTIME=0, XFL=4 (fastest), OS=3 (unix)
ret = stream->write(self->stream, buf, sizeof(buf), &err);
self->write->input_checksum = ~0; // CRC32
}
if (ret == MP_STREAM_ERROR) {
return false;
}
// Write starting block.
uzlib_start_block(&self->write->lz77);
return true;
}
#endif
STATIC mp_obj_t deflateio_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args_in) {
// args: stream, format=NONE, wbits=0, close=False
mp_arg_check_num(n_args, n_kw, 1, 4, false);
mp_int_t format = n_args > 1 ? mp_obj_get_int(args_in[1]) : DEFLATEIO_FORMAT_AUTO;
mp_int_t wbits = n_args > 2 ? mp_obj_get_int(args_in[2]) : 0;
if (format < DEFLATEIO_FORMAT_MIN || format > DEFLATEIO_FORMAT_MAX) {
mp_raise_ValueError(MP_ERROR_TEXT("format"));
}
if (wbits != 0 && (wbits < 5 || wbits > 15)) {
mp_raise_ValueError(MP_ERROR_TEXT("wbits"));
}
mp_obj_deflateio_t *self = mp_obj_malloc(mp_obj_deflateio_t, type);
self->stream = args_in[0];
self->format = format;
self->window_bits = wbits;
self->read = NULL;
#if MICROPY_PY_DEFLATE_COMPRESS
self->write = NULL;
#endif
self->close = n_args > 3 ? mp_obj_is_true(args_in[3]) : false;
return MP_OBJ_FROM_PTR(self);
}
STATIC mp_uint_t deflateio_read(mp_obj_t o_in, void *buf, mp_uint_t size, int *errcode) {
mp_obj_deflateio_t *self = MP_OBJ_TO_PTR(o_in);
if (self->stream == MP_OBJ_NULL || !deflateio_init_read(self)) {
*errcode = MP_EINVAL;
return MP_STREAM_ERROR;
}
if (self->read->eof) {
return 0;
}
self->read->decomp.dest = buf;
self->read->decomp.dest_limit = (uint8_t *)buf + size;
int st = uzlib_uncompress_chksum(&self->read->decomp);
if (st == UZLIB_DONE) {
self->read->eof = true;
}
if (st < 0) {
DEBUG_printf("uncompress error=" INT_FMT "\n", st);
*errcode = MP_EINVAL;
return MP_STREAM_ERROR;
}
return self->read->decomp.dest - (uint8_t *)buf;
}
#if MICROPY_PY_DEFLATE_COMPRESS
STATIC mp_uint_t deflateio_write(mp_obj_t self_in, const void *buf, mp_uint_t size, int *errcode) {
mp_obj_deflateio_t *self = MP_OBJ_TO_PTR(self_in);
if (self->stream == MP_OBJ_NULL || !deflateio_init_write(self)) {
*errcode = MP_EINVAL;
return MP_STREAM_ERROR;
}
self->write->input_len += size;
if (self->format == DEFLATEIO_FORMAT_ZLIB) {
self->write->input_checksum = uzlib_adler32(buf, size, self->write->input_checksum);
} else if (self->format == DEFLATEIO_FORMAT_GZIP) {
self->write->input_checksum = uzlib_crc32(buf, size, self->write->input_checksum);
}
uzlib_lz77_compress(&self->write->lz77, buf, size);
return size;
}
static inline void put_le32(char *buf, uint32_t value) {
buf[0] = value & 0xff;
buf[1] = value >> 8 & 0xff;
buf[2] = value >> 16 & 0xff;
buf[3] = value >> 24 & 0xff;
}
static inline void put_be32(char *buf, uint32_t value) {
buf[3] = value & 0xff;
buf[2] = value >> 8 & 0xff;
buf[1] = value >> 16 & 0xff;
buf[0] = value >> 24 & 0xff;
}
#endif
STATIC mp_uint_t deflateio_ioctl(mp_obj_t self_in, mp_uint_t request, uintptr_t arg, int *errcode) {
if (request == MP_STREAM_CLOSE) {
mp_obj_deflateio_t *self = MP_OBJ_TO_PTR(self_in);
mp_uint_t ret = 0;
if (self->stream != MP_OBJ_NULL) {
#if MICROPY_PY_DEFLATE_COMPRESS
if (self->write) {
uzlib_finish_block(&self->write->lz77);
const mp_stream_p_t *stream = mp_get_stream(self->stream);
// Write footer if needed.
if (self->format == DEFLATEIO_FORMAT_ZLIB || self->format == DEFLATEIO_FORMAT_GZIP) {
char footer[8];
size_t footer_len;
if (self->format == DEFLATEIO_FORMAT_ZLIB) {
put_be32(&footer[0], self->write->input_checksum);
footer_len = 4;
} else { // DEFLATEIO_FORMAT_GZIP
put_le32(&footer[0], ~self->write->input_checksum);
put_le32(&footer[4], self->write->input_len);
footer_len = 8;
}
if (stream->write(self->stream, footer, footer_len, errcode) == MP_STREAM_ERROR) {
ret = MP_STREAM_ERROR;
}
}
}
#endif
// Only close the stream if required. e.g. when using io.BytesIO
// it needs to stay open so that getvalue() can be called.
if (self->close) {
mp_stream_close(self->stream);
}
// Either way, free the reference to the stream.
self->stream = MP_OBJ_NULL;
}
return ret;
} else {
*errcode = MP_EINVAL;
return MP_STREAM_ERROR;
}
}
STATIC const mp_stream_p_t deflateio_stream_p = {
.read = deflateio_read,
#if MICROPY_PY_DEFLATE_COMPRESS
.write = deflateio_write,
#endif
.ioctl = deflateio_ioctl,
};
#if !MICROPY_ENABLE_DYNRUNTIME
STATIC const mp_rom_map_elem_t deflateio_locals_dict_table[] = {
{ 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) },
#if MICROPY_PY_DEFLATE_COMPRESS
{ MP_ROM_QSTR(MP_QSTR_write), MP_ROM_PTR(&mp_stream_write_obj) },
#endif
{ MP_ROM_QSTR(MP_QSTR_close), MP_ROM_PTR(&mp_stream_close_obj) },
{ MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&mp_identity_obj) },
{ MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&mp_stream___exit___obj) },
};
STATIC MP_DEFINE_CONST_DICT(deflateio_locals_dict, deflateio_locals_dict_table);
STATIC MP_DEFINE_CONST_OBJ_TYPE(
deflateio_type,
MP_QSTR_DeflateIO,
MP_TYPE_FLAG_NONE,
make_new, deflateio_make_new,
protocol, &deflateio_stream_p,
locals_dict, &deflateio_locals_dict
);
STATIC const mp_rom_map_elem_t mp_module_deflate_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_deflate) },
{ MP_ROM_QSTR(MP_QSTR_DeflateIO), MP_ROM_PTR(&deflateio_type) },
{ MP_ROM_QSTR(MP_QSTR_AUTO), MP_ROM_INT(DEFLATEIO_FORMAT_AUTO) },
{ MP_ROM_QSTR(MP_QSTR_RAW), MP_ROM_INT(DEFLATEIO_FORMAT_RAW) },
{ MP_ROM_QSTR(MP_QSTR_ZLIB), MP_ROM_INT(DEFLATEIO_FORMAT_ZLIB) },
{ MP_ROM_QSTR(MP_QSTR_GZIP), MP_ROM_INT(DEFLATEIO_FORMAT_GZIP) },
};
STATIC MP_DEFINE_CONST_DICT(mp_module_deflate_globals, mp_module_deflate_globals_table);
const mp_obj_module_t mp_module_deflate = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&mp_module_deflate_globals,
};
MP_REGISTER_MODULE(MP_QSTR_deflate, mp_module_deflate);
#endif // !MICROPY_ENABLE_DYNRUNTIME
// Source files #include'd here to make sure they're compiled in
// only if the module is enabled.
#include "lib/uzlib/tinflate.c"
#include "lib/uzlib/header.c"
#include "lib/uzlib/adler32.c"
#include "lib/uzlib/crc32.c"
#if MICROPY_PY_DEFLATE_COMPRESS
#include "lib/uzlib/lz77.c"
#endif
#endif // MICROPY_PY_DEFLATE

177
extmod/moduhashlib.c → extmod/modhashlib.c
View File

@ -29,13 +29,13 @@
#include "py/runtime.h"
#if MICROPY_PY_UHASHLIB
#if MICROPY_PY_HASHLIB
#if MICROPY_SSL_MBEDTLS
#include "mbedtls/version.h"
#endif
#if MICROPY_PY_UHASHLIB_SHA256
#if MICROPY_PY_HASHLIB_SHA256
#if MICROPY_SSL_MBEDTLS
#include "mbedtls/sha256.h"
@ -45,7 +45,7 @@
#endif
#if MICROPY_PY_UHASHLIB_SHA1 || MICROPY_PY_UHASHLIB_MD5
#if MICROPY_PY_HASHLIB_SHA1 || MICROPY_PY_HASHLIB_MD5
#if MICROPY_SSL_AXTLS
#include "lib/axtls/crypto/crypto.h"
@ -64,47 +64,47 @@ typedef struct _mp_obj_hash_t {
uintptr_t state[0]; // must be aligned to a machine word
} mp_obj_hash_t;
static void uhashlib_ensure_not_final(mp_obj_hash_t *self) {
static void hashlib_ensure_not_final(mp_obj_hash_t *self) {
if (self->final) {
mp_raise_ValueError(MP_ERROR_TEXT("hash is final"));
}
}
#if MICROPY_PY_UHASHLIB_SHA256
STATIC mp_obj_t uhashlib_sha256_update(mp_obj_t self_in, mp_obj_t arg);
#if MICROPY_PY_HASHLIB_SHA256
STATIC mp_obj_t hashlib_sha256_update(mp_obj_t self_in, mp_obj_t arg);
#if MICROPY_SSL_MBEDTLS
#if MBEDTLS_VERSION_NUMBER < 0x02070000
#if MBEDTLS_VERSION_NUMBER < 0x02070000 || MBEDTLS_VERSION_NUMBER >= 0x03000000
#define mbedtls_sha256_starts_ret mbedtls_sha256_starts
#define mbedtls_sha256_update_ret mbedtls_sha256_update
#define mbedtls_sha256_finish_ret mbedtls_sha256_finish
#endif
STATIC mp_obj_t uhashlib_sha256_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
STATIC mp_obj_t hashlib_sha256_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
mp_arg_check_num(n_args, n_kw, 0, 1, false);
mp_obj_hash_t *o = mp_obj_malloc_var(mp_obj_hash_t, char, sizeof(mbedtls_sha256_context), type);
o->final = false;
mbedtls_sha256_init((mbedtls_sha256_context *)&o->state);
mbedtls_sha256_starts_ret((mbedtls_sha256_context *)&o->state, 0);
if (n_args == 1) {
uhashlib_sha256_update(MP_OBJ_FROM_PTR(o), args[0]);
hashlib_sha256_update(MP_OBJ_FROM_PTR(o), args[0]);
}
return MP_OBJ_FROM_PTR(o);
}
STATIC mp_obj_t uhashlib_sha256_update(mp_obj_t self_in, mp_obj_t arg) {
STATIC mp_obj_t hashlib_sha256_update(mp_obj_t self_in, mp_obj_t arg) {
mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
uhashlib_ensure_not_final(self);
hashlib_ensure_not_final(self);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(arg, &bufinfo, MP_BUFFER_READ);
mbedtls_sha256_update_ret((mbedtls_sha256_context *)&self->state, bufinfo.buf, bufinfo.len);
return mp_const_none;
}
STATIC mp_obj_t uhashlib_sha256_digest(mp_obj_t self_in) {
STATIC mp_obj_t hashlib_sha256_digest(mp_obj_t self_in) {
mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
uhashlib_ensure_not_final(self);
hashlib_ensure_not_final(self);
self->final = true;
vstr_t vstr;
vstr_init_len(&vstr, 32);
@ -124,30 +124,29 @@ static void check_not_unicode(const mp_obj_t arg) {
#include "lib/crypto-algorithms/sha256.c"
STATIC mp_obj_t uhashlib_sha256_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
STATIC mp_obj_t hashlib_sha256_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
mp_arg_check_num(n_args, n_kw, 0, 1, false);
mp_obj_hash_t *o = mp_obj_malloc_var(mp_obj_hash_t, char, sizeof(CRYAL_SHA256_CTX), type);
o->final = false;
sha256_init((CRYAL_SHA256_CTX *)o->state);
if (n_args == 1) {
uhashlib_sha256_update(MP_OBJ_FROM_PTR(o), args[0]);
hashlib_sha256_update(MP_OBJ_FROM_PTR(o), args[0]);
}
return MP_OBJ_FROM_PTR(o);
}
STATIC mp_obj_t uhashlib_sha256_update(mp_obj_t self_in, mp_obj_t arg) {
check_not_unicode(arg);
STATIC mp_obj_t hashlib_sha256_update(mp_obj_t self_in, mp_obj_t arg) {
mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
uhashlib_ensure_not_final(self);
hashlib_ensure_not_final(self);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(arg, &bufinfo, MP_BUFFER_READ);
sha256_update((CRYAL_SHA256_CTX *)self->state, bufinfo.buf, bufinfo.len);
return mp_const_none;
}
STATIC mp_obj_t uhashlib_sha256_digest(mp_obj_t self_in) {
STATIC mp_obj_t hashlib_sha256_digest(mp_obj_t self_in) {
mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
uhashlib_ensure_not_final(self);
hashlib_ensure_not_final(self);
self->final = true;
vstr_t vstr;
vstr_init_len(&vstr, SHA256_BLOCK_SIZE);
@ -156,52 +155,52 @@ STATIC mp_obj_t uhashlib_sha256_digest(mp_obj_t self_in) {
}
#endif
STATIC MP_DEFINE_CONST_FUN_OBJ_2(uhashlib_sha256_update_obj, uhashlib_sha256_update);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(uhashlib_sha256_digest_obj, uhashlib_sha256_digest);
STATIC MP_DEFINE_CONST_FUN_OBJ_2(hashlib_sha256_update_obj, hashlib_sha256_update);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(hashlib_sha256_digest_obj, hashlib_sha256_digest);
STATIC const mp_rom_map_elem_t uhashlib_sha256_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&uhashlib_sha256_update_obj) },
{ MP_ROM_QSTR(MP_QSTR_digest), MP_ROM_PTR(&uhashlib_sha256_digest_obj) },
STATIC const mp_rom_map_elem_t hashlib_sha256_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&hashlib_sha256_update_obj) },
{ MP_ROM_QSTR(MP_QSTR_digest), MP_ROM_PTR(&hashlib_sha256_digest_obj) },
};
STATIC MP_DEFINE_CONST_DICT(uhashlib_sha256_locals_dict, uhashlib_sha256_locals_dict_table);
STATIC MP_DEFINE_CONST_DICT(hashlib_sha256_locals_dict, hashlib_sha256_locals_dict_table);
STATIC MP_DEFINE_CONST_OBJ_TYPE(
uhashlib_sha256_type,
hashlib_sha256_type,
MP_QSTR_sha256,
MP_TYPE_FLAG_NONE,
make_new, uhashlib_sha256_make_new,
locals_dict, &uhashlib_sha256_locals_dict
make_new, hashlib_sha256_make_new,
locals_dict, &hashlib_sha256_locals_dict
);
#endif
#if MICROPY_PY_UHASHLIB_SHA1
STATIC mp_obj_t uhashlib_sha1_update(mp_obj_t self_in, mp_obj_t arg);
#if MICROPY_PY_HASHLIB_SHA1
STATIC mp_obj_t hashlib_sha1_update(mp_obj_t self_in, mp_obj_t arg);
#if MICROPY_SSL_AXTLS
STATIC mp_obj_t uhashlib_sha1_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
STATIC mp_obj_t hashlib_sha1_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
mp_arg_check_num(n_args, n_kw, 0, 1, false);
mp_obj_hash_t *o = mp_obj_malloc_var(mp_obj_hash_t, char, sizeof(SHA1_CTX), type);
o->final = false;
SHA1_Init((SHA1_CTX *)o->state);
if (n_args == 1) {
uhashlib_sha1_update(MP_OBJ_FROM_PTR(o), args[0]);
hashlib_sha1_update(MP_OBJ_FROM_PTR(o), args[0]);
}
return MP_OBJ_FROM_PTR(o);
}
STATIC mp_obj_t uhashlib_sha1_update(mp_obj_t self_in, mp_obj_t arg) {
STATIC mp_obj_t hashlib_sha1_update(mp_obj_t self_in, mp_obj_t arg) {
mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
uhashlib_ensure_not_final(self);
hashlib_ensure_not_final(self);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(arg, &bufinfo, MP_BUFFER_READ);
SHA1_Update((SHA1_CTX *)self->state, bufinfo.buf, bufinfo.len);
return mp_const_none;
}
STATIC mp_obj_t uhashlib_sha1_digest(mp_obj_t self_in) {
STATIC mp_obj_t hashlib_sha1_digest(mp_obj_t self_in) {
mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
uhashlib_ensure_not_final(self);
hashlib_ensure_not_final(self);
self->final = true;
vstr_t vstr;
vstr_init_len(&vstr, SHA1_SIZE);
@ -212,36 +211,36 @@ STATIC mp_obj_t uhashlib_sha1_digest(mp_obj_t self_in) {
#if MICROPY_SSL_MBEDTLS
#if MBEDTLS_VERSION_NUMBER < 0x02070000
#if MBEDTLS_VERSION_NUMBER < 0x02070000 || MBEDTLS_VERSION_NUMBER >= 0x03000000
#define mbedtls_sha1_starts_ret mbedtls_sha1_starts
#define mbedtls_sha1_update_ret mbedtls_sha1_update
#define mbedtls_sha1_finish_ret mbedtls_sha1_finish
#endif
STATIC mp_obj_t uhashlib_sha1_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
STATIC mp_obj_t hashlib_sha1_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
mp_arg_check_num(n_args, n_kw, 0, 1, false);
mp_obj_hash_t *o = mp_obj_malloc_var(mp_obj_hash_t, char, sizeof(mbedtls_sha1_context), type);
o->final = false;
mbedtls_sha1_init((mbedtls_sha1_context *)o->state);
mbedtls_sha1_starts_ret((mbedtls_sha1_context *)o->state);
if (n_args == 1) {
uhashlib_sha1_update(MP_OBJ_FROM_PTR(o), args[0]);
hashlib_sha1_update(MP_OBJ_FROM_PTR(o), args[0]);
}
return MP_OBJ_FROM_PTR(o);
}
STATIC mp_obj_t uhashlib_sha1_update(mp_obj_t self_in, mp_obj_t arg) {
STATIC mp_obj_t hashlib_sha1_update(mp_obj_t self_in, mp_obj_t arg) {
mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
uhashlib_ensure_not_final(self);
hashlib_ensure_not_final(self);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(arg, &bufinfo, MP_BUFFER_READ);
mbedtls_sha1_update_ret((mbedtls_sha1_context *)self->state, bufinfo.buf, bufinfo.len);
return mp_const_none;
}
STATIC mp_obj_t uhashlib_sha1_digest(mp_obj_t self_in) {
STATIC mp_obj_t hashlib_sha1_digest(mp_obj_t self_in) {
mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
uhashlib_ensure_not_final(self);
hashlib_ensure_not_final(self);
self->final = true;
vstr_t vstr;
vstr_init_len(&vstr, 20);
@ -251,51 +250,51 @@ STATIC mp_obj_t uhashlib_sha1_digest(mp_obj_t self_in) {
}
#endif
STATIC MP_DEFINE_CONST_FUN_OBJ_2(uhashlib_sha1_update_obj, uhashlib_sha1_update);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(uhashlib_sha1_digest_obj, uhashlib_sha1_digest);
STATIC MP_DEFINE_CONST_FUN_OBJ_2(hashlib_sha1_update_obj, hashlib_sha1_update);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(hashlib_sha1_digest_obj, hashlib_sha1_digest);
STATIC const mp_rom_map_elem_t uhashlib_sha1_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&uhashlib_sha1_update_obj) },
{ MP_ROM_QSTR(MP_QSTR_digest), MP_ROM_PTR(&uhashlib_sha1_digest_obj) },
STATIC const mp_rom_map_elem_t hashlib_sha1_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&hashlib_sha1_update_obj) },
{ MP_ROM_QSTR(MP_QSTR_digest), MP_ROM_PTR(&hashlib_sha1_digest_obj) },
};
STATIC MP_DEFINE_CONST_DICT(uhashlib_sha1_locals_dict, uhashlib_sha1_locals_dict_table);
STATIC MP_DEFINE_CONST_DICT(hashlib_sha1_locals_dict, hashlib_sha1_locals_dict_table);
STATIC MP_DEFINE_CONST_OBJ_TYPE(
uhashlib_sha1_type,
hashlib_sha1_type,
MP_QSTR_sha1,
MP_TYPE_FLAG_NONE,
make_new, uhashlib_sha1_make_new,
locals_dict, &uhashlib_sha1_locals_dict
make_new, hashlib_sha1_make_new,
locals_dict, &hashlib_sha1_locals_dict
);
#endif
#if MICROPY_PY_UHASHLIB_MD5
STATIC mp_obj_t uhashlib_md5_update(mp_obj_t self_in, mp_obj_t arg);
#if MICROPY_PY_HASHLIB_MD5
STATIC mp_obj_t hashlib_md5_update(mp_obj_t self_in, mp_obj_t arg);
#if MICROPY_SSL_AXTLS
STATIC mp_obj_t uhashlib_md5_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
STATIC mp_obj_t hashlib_md5_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
mp_arg_check_num(n_args, n_kw, 0, 1, false);
mp_obj_hash_t *o = mp_obj_malloc_var(mp_obj_hash_t, char, sizeof(MD5_CTX), type);
o->final = false;
MD5_Init((MD5_CTX *)o->state);
if (n_args == 1) {
uhashlib_md5_update(MP_OBJ_FROM_PTR(o), args[0]);
hashlib_md5_update(MP_OBJ_FROM_PTR(o), args[0]);
}
return MP_OBJ_FROM_PTR(o);
}
STATIC mp_obj_t uhashlib_md5_update(mp_obj_t self_in, mp_obj_t arg) {
STATIC mp_obj_t hashlib_md5_update(mp_obj_t self_in, mp_obj_t arg) {
mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
uhashlib_ensure_not_final(self);
hashlib_ensure_not_final(self);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(arg, &bufinfo, MP_BUFFER_READ);
MD5_Update((MD5_CTX *)self->state, bufinfo.buf, bufinfo.len);
return mp_const_none;
}
STATIC mp_obj_t uhashlib_md5_digest(mp_obj_t self_in) {
STATIC mp_obj_t hashlib_md5_digest(mp_obj_t self_in) {
mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
uhashlib_ensure_not_final(self);
hashlib_ensure_not_final(self);
self->final = true;
vstr_t vstr;
vstr_init_len(&vstr, MD5_SIZE);
@ -312,30 +311,30 @@ STATIC mp_obj_t uhashlib_md5_digest(mp_obj_t self_in) {
#define mbedtls_md5_finish_ret mbedtls_md5_finish
#endif
STATIC mp_obj_t uhashlib_md5_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
STATIC mp_obj_t hashlib_md5_make_new(const mp_obj_type_t *type, size_t n_args, size_t n_kw, const mp_obj_t *args) {
mp_arg_check_num(n_args, n_kw, 0, 1, false);
mp_obj_hash_t *o = mp_obj_malloc_var(mp_obj_hash_t, char, sizeof(mbedtls_md5_context), type);
o->final = false;
mbedtls_md5_init((mbedtls_md5_context *)o->state);
mbedtls_md5_starts_ret((mbedtls_md5_context *)o->state);
if (n_args == 1) {
uhashlib_md5_update(MP_OBJ_FROM_PTR(o), args[0]);
hashlib_md5_update(MP_OBJ_FROM_PTR(o), args[0]);
}
return MP_OBJ_FROM_PTR(o);
}
STATIC mp_obj_t uhashlib_md5_update(mp_obj_t self_in, mp_obj_t arg) {
STATIC mp_obj_t hashlib_md5_update(mp_obj_t self_in, mp_obj_t arg) {
mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
uhashlib_ensure_not_final(self);
hashlib_ensure_not_final(self);
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(arg, &bufinfo, MP_BUFFER_READ);
mbedtls_md5_update_ret((mbedtls_md5_context *)self->state, bufinfo.buf, bufinfo.len);
return mp_const_none;
}
STATIC mp_obj_t uhashlib_md5_digest(mp_obj_t self_in) {
STATIC mp_obj_t hashlib_md5_digest(mp_obj_t self_in) {
mp_obj_hash_t *self = MP_OBJ_TO_PTR(self_in);
uhashlib_ensure_not_final(self);
hashlib_ensure_not_final(self);
self->final = true;
vstr_t vstr;
vstr_init_len(&vstr, 16);
@ -345,44 +344,44 @@ STATIC mp_obj_t uhashlib_md5_digest(mp_obj_t self_in) {
}
#endif // MICROPY_SSL_MBEDTLS
STATIC MP_DEFINE_CONST_FUN_OBJ_2(uhashlib_md5_update_obj, uhashlib_md5_update);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(uhashlib_md5_digest_obj, uhashlib_md5_digest);
STATIC MP_DEFINE_CONST_FUN_OBJ_2(hashlib_md5_update_obj, hashlib_md5_update);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(hashlib_md5_digest_obj, hashlib_md5_digest);
STATIC const mp_rom_map_elem_t uhashlib_md5_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&uhashlib_md5_update_obj) },
{ MP_ROM_QSTR(MP_QSTR_digest), MP_ROM_PTR(&uhashlib_md5_digest_obj) },
STATIC const mp_rom_map_elem_t hashlib_md5_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_update), MP_ROM_PTR(&hashlib_md5_update_obj) },
{ MP_ROM_QSTR(MP_QSTR_digest), MP_ROM_PTR(&hashlib_md5_digest_obj) },
};
STATIC MP_DEFINE_CONST_DICT(uhashlib_md5_locals_dict, uhashlib_md5_locals_dict_table);
STATIC MP_DEFINE_CONST_DICT(hashlib_md5_locals_dict, hashlib_md5_locals_dict_table);
STATIC MP_DEFINE_CONST_OBJ_TYPE(
uhashlib_md5_type,
hashlib_md5_type,
MP_QSTR_md5,
MP_TYPE_FLAG_NONE,
make_new, uhashlib_md5_make_new,
locals_dict, &uhashlib_md5_locals_dict
make_new, hashlib_md5_make_new,
locals_dict, &hashlib_md5_locals_dict
);
#endif // MICROPY_PY_UHASHLIB_MD5
#endif // MICROPY_PY_HASHLIB_MD5
STATIC const mp_rom_map_elem_t mp_module_uhashlib_globals_table[] = {
STATIC const mp_rom_map_elem_t mp_module_hashlib_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_hashlib) },
#if MICROPY_PY_UHASHLIB_SHA256
{ MP_ROM_QSTR(MP_QSTR_sha256), MP_ROM_PTR(&uhashlib_sha256_type) },
#if MICROPY_PY_HASHLIB_SHA256
{ MP_ROM_QSTR(MP_QSTR_sha256), MP_ROM_PTR(&hashlib_sha256_type) },
#endif
#if MICROPY_PY_UHASHLIB_SHA1
{ MP_ROM_QSTR(MP_QSTR_sha1), MP_ROM_PTR(&uhashlib_sha1_type) },
#if MICROPY_PY_HASHLIB_SHA1
{ MP_ROM_QSTR(MP_QSTR_sha1), MP_ROM_PTR(&hashlib_sha1_type) },
#endif
#if MICROPY_PY_UHASHLIB_MD5
{ MP_ROM_QSTR(MP_QSTR_md5), MP_ROM_PTR(&uhashlib_md5_type) },
#if MICROPY_PY_HASHLIB_MD5
{ MP_ROM_QSTR(MP_QSTR_md5), MP_ROM_PTR(&hashlib_md5_type) },
#endif
};
STATIC MP_DEFINE_CONST_DICT(mp_module_uhashlib_globals, mp_module_uhashlib_globals_table);
STATIC MP_DEFINE_CONST_DICT(mp_module_hashlib_globals, mp_module_hashlib_globals_table);
const mp_obj_module_t mp_module_uhashlib = {
const mp_obj_module_t mp_module_hashlib = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&mp_module_uhashlib_globals,
.globals = (mp_obj_dict_t *)&mp_module_hashlib_globals,
};
MP_REGISTER_MODULE(MP_QSTR_hashlib, mp_module_uhashlib);
MP_REGISTER_EXTENSIBLE_MODULE(MP_QSTR_hashlib, mp_module_hashlib);
#endif // MICROPY_PY_UHASHLIB
#endif // MICROPY_PY_HASHLIB

54
extmod/moduheapq.c → extmod/modheapq.c
View File

@ -27,18 +27,18 @@
#include "py/objlist.h"
#include "py/runtime.h"
#if MICROPY_PY_UHEAPQ
#if MICROPY_PY_HEAPQ
// the algorithm here is modelled on CPython's heapq.py
STATIC mp_obj_list_t *uheapq_get_heap(mp_obj_t heap_in) {
STATIC mp_obj_list_t *heapq_get_heap(mp_obj_t heap_in) {
if (!mp_obj_is_type(heap_in, &mp_type_list)) {
mp_raise_TypeError(MP_ERROR_TEXT("heap must be a list"));
}
return MP_OBJ_TO_PTR(heap_in);
}
STATIC void uheapq_heap_siftdown(mp_obj_list_t *heap, mp_uint_t start_pos, mp_uint_t pos) {
STATIC void heapq_heap_siftdown(mp_obj_list_t *heap, mp_uint_t start_pos, mp_uint_t pos) {
mp_obj_t item = heap->items[pos];
while (pos > start_pos) {
mp_uint_t parent_pos = (pos - 1) >> 1;
@ -53,7 +53,7 @@ STATIC void uheapq_heap_siftdown(mp_obj_list_t *heap, mp_uint_t start_pos, mp_ui
heap->items[pos] = item;
}
STATIC void uheapq_heap_siftup(mp_obj_list_t *heap, mp_uint_t pos) {
STATIC void heapq_heap_siftup(mp_obj_list_t *heap, mp_uint_t pos) {
mp_uint_t start_pos = pos;
mp_uint_t end_pos = heap->len;
mp_obj_t item = heap->items[pos];
@ -67,19 +67,19 @@ STATIC void uheapq_heap_siftup(mp_obj_list_t *heap, mp_uint_t pos) {
pos = child_pos;
}
heap->items[pos] = item;
uheapq_heap_siftdown(heap, start_pos, pos);
heapq_heap_siftdown(heap, start_pos, pos);
}
STATIC mp_obj_t mod_uheapq_heappush(mp_obj_t heap_in, mp_obj_t item) {
mp_obj_list_t *heap = uheapq_get_heap(heap_in);
STATIC mp_obj_t mod_heapq_heappush(mp_obj_t heap_in, mp_obj_t item) {
mp_obj_list_t *heap = heapq_get_heap(heap_in);
mp_obj_list_append(heap_in, item);
uheapq_heap_siftdown(heap, 0, heap->len - 1);
heapq_heap_siftdown(heap, 0, heap->len - 1);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_uheapq_heappush_obj, mod_uheapq_heappush);
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_heapq_heappush_obj, mod_heapq_heappush);
STATIC mp_obj_t mod_uheapq_heappop(mp_obj_t heap_in) {
mp_obj_list_t *heap = uheapq_get_heap(heap_in);
STATIC mp_obj_t mod_heapq_heappop(mp_obj_t heap_in) {
mp_obj_list_t *heap = heapq_get_heap(heap_in);
if (heap->len == 0) {
mp_raise_msg(&mp_type_IndexError, MP_ERROR_TEXT("empty heap"));
}
@ -88,37 +88,37 @@ STATIC mp_obj_t mod_uheapq_heappop(mp_obj_t heap_in) {
heap->items[0] = heap->items[heap->len];
heap->items[heap->len] = MP_OBJ_NULL; // so we don't retain a pointer
if (heap->len) {
uheapq_heap_siftup(heap, 0);
heapq_heap_siftup(heap, 0);
}
return item;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_uheapq_heappop_obj, mod_uheapq_heappop);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_heapq_heappop_obj, mod_heapq_heappop);
STATIC mp_obj_t mod_uheapq_heapify(mp_obj_t heap_in) {
mp_obj_list_t *heap = uheapq_get_heap(heap_in);
STATIC mp_obj_t mod_heapq_heapify(mp_obj_t heap_in) {
mp_obj_list_t *heap = heapq_get_heap(heap_in);
for (mp_uint_t i = heap->len / 2; i > 0;) {
uheapq_heap_siftup(heap, --i);
heapq_heap_siftup(heap, --i);
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_uheapq_heapify_obj, mod_uheapq_heapify);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_heapq_heapify_obj, mod_heapq_heapify);
#if !MICROPY_ENABLE_DYNRUNTIME
STATIC const mp_rom_map_elem_t mp_module_uheapq_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_uheapq) },
{ MP_ROM_QSTR(MP_QSTR_heappush), MP_ROM_PTR(&mod_uheapq_heappush_obj) },
{ MP_ROM_QSTR(MP_QSTR_heappop), MP_ROM_PTR(&mod_uheapq_heappop_obj) },
{ MP_ROM_QSTR(MP_QSTR_heapify), MP_ROM_PTR(&mod_uheapq_heapify_obj) },
STATIC const mp_rom_map_elem_t mp_module_heapq_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_heapq) },
{ MP_ROM_QSTR(MP_QSTR_heappush), MP_ROM_PTR(&mod_heapq_heappush_obj) },
{ MP_ROM_QSTR(MP_QSTR_heappop), MP_ROM_PTR(&mod_heapq_heappop_obj) },
{ MP_ROM_QSTR(MP_QSTR_heapify), MP_ROM_PTR(&mod_heapq_heapify_obj) },
};
STATIC MP_DEFINE_CONST_DICT(mp_module_uheapq_globals, mp_module_uheapq_globals_table);
STATIC MP_DEFINE_CONST_DICT(mp_module_heapq_globals, mp_module_heapq_globals_table);
const mp_obj_module_t mp_module_uheapq = {
const mp_obj_module_t mp_module_heapq = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&mp_module_uheapq_globals,
.globals = (mp_obj_dict_t *)&mp_module_heapq_globals,
};
MP_REGISTER_MODULE(MP_QSTR_heapq, mp_module_uheapq);
MP_REGISTER_EXTENSIBLE_MODULE(MP_QSTR_heapq, mp_module_heapq);
#endif
#endif // MICROPY_PY_UHEAPQ
#endif // MICROPY_PY_HEAPQ

78
extmod/modujson.c → extmod/modjson.c
View File

@ -26,24 +26,22 @@
#include <stdio.h>
#include "py/binary.h"
#include "py/objarray.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
#if MICROPY_PY_JSON
#if MICROPY_PY_UJSON_SEPARATORS
#if MICROPY_PY_JSON_SEPARATORS
enum {
DUMP_MODE_TO_STRING = 1,
DUMP_MODE_TO_STREAM = 2,
};
STATIC mp_obj_t mod_ujson_dump_helper(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args, unsigned int mode) {
STATIC mp_obj_t mod_json_dump_helper(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args, unsigned int mode) {
enum { ARG_separators };
static const mp_arg_t allowed_args[] = {
{ MP_QSTR_separators, MP_ARG_KW_ONLY | MP_ARG_OBJ, {.u_rom_obj = MP_ROM_NONE} },
@ -80,34 +78,35 @@ STATIC mp_obj_t mod_ujson_dump_helper(size_t n_args, const mp_obj_t *pos_args, m
}
}
STATIC mp_obj_t mod_ujson_dump(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
return mod_ujson_dump_helper(n_args, pos_args, kw_args, DUMP_MODE_TO_STREAM);
STATIC mp_obj_t mod_json_dump(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
return mod_json_dump_helper(n_args, pos_args, kw_args, DUMP_MODE_TO_STREAM);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(mod_ujson_dump_obj, 2, mod_ujson_dump);
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(mod_json_dump_obj, 2, mod_json_dump);
STATIC mp_obj_t mod_ujson_dumps(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
return mod_ujson_dump_helper(n_args, pos_args, kw_args, DUMP_MODE_TO_STRING);
STATIC mp_obj_t mod_json_dumps(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
return mod_json_dump_helper(n_args, pos_args, kw_args, DUMP_MODE_TO_STRING);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(mod_ujson_dumps_obj, 1, mod_ujson_dumps);
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(mod_json_dumps_obj, 1, mod_json_dumps);
#else
STATIC mp_obj_t mod_ujson_dump(mp_obj_t obj, mp_obj_t stream) {
STATIC mp_obj_t mod_json_dump(mp_obj_t obj, mp_obj_t stream) {
mp_get_stream_raise(stream, MP_STREAM_OP_WRITE);
mp_print_t print = {MP_OBJ_TO_PTR(stream), mp_stream_write_adaptor};
mp_obj_print_helper(&print, obj, PRINT_JSON);
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_ujson_dump_obj, mod_ujson_dump);
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_json_dump_obj, mod_json_dump);
STATIC mp_obj_t mod_ujson_dumps(mp_obj_t obj) {
STATIC mp_obj_t mod_json_dumps(mp_obj_t obj) {
vstr_t vstr;
mp_print_t print;
vstr_init_print(&vstr, 8, &print);
mp_obj_print_helper(&print, obj, PRINT_JSON);
return mp_obj_new_str_from_utf8_vstr(&vstr);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_ujson_dumps_obj, mod_ujson_dumps);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_json_dumps_obj, mod_json_dumps);
#endif
#define JSON_DEBUG(...) (void)0
@ -127,7 +126,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_ujson_dumps_obj, mod_ujson_dumps);
// 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.
typedef struct _ujson_stream_t {
typedef struct _json_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;
@ -137,16 +136,15 @@ typedef struct _ujson_stream_t {
size_t start;
size_t end;
byte cur;
} ujson_stream_t;
} json_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)))
#define S_NEXT(s) (json_stream_next(&(s)))
STATIC byte ujson_stream_next(ujson_stream_t *s) {
STATIC byte json_stream_next(json_stream_t *s) {
mp_uint_t ret = s->read(s->stream_obj, &s->cur, 1, &s->errcode);
JSON_DEBUG(" usjon_stream_next err:%2d cur: %c \n", s->errcode, s->cur);
if (s->errcode != 0) {
mp_raise_OSError(s->errcode);
}
@ -163,7 +161,7 @@ STATIC byte ujson_stream_next(ujson_stream_t *s) {
#define CIRCUITPY_JSON_READ_CHUNK_SIZE 64
STATIC mp_uint_t ujson_python_readinto(mp_obj_t obj, void *buf, mp_uint_t size, int *errcode) {
STATIC mp_uint_t json_python_readinto(mp_obj_t obj, void *buf, mp_uint_t size, int *errcode) {
(void)size; // Ignore size because we know it's always 1.
ujson_stream_t *s = obj;
@ -186,7 +184,7 @@ STATIC mp_uint_t ujson_python_readinto(mp_obj_t obj, void *buf, mp_uint_t size,
return 1;
}
STATIC mp_obj_t _mod_ujson_load(mp_obj_t stream_obj, bool return_first_json) {
STATIC mp_obj_t _mod_json_load(mp_obj_t stream_obj, bool return_first_json) {
const mp_stream_p_t *stream_p = mp_proto_get(MP_QSTR_protocol_stream, stream_obj);
ujson_stream_t s;
uint8_t character_buffer[CIRCUITPY_JSON_READ_CHUNK_SIZE];
@ -426,39 +424,35 @@ fail:
mp_raise_ValueError(MP_ERROR_TEXT("syntax error in JSON"));
}
STATIC mp_obj_t mod_ujson_load(mp_obj_t stream_obj) {
return _mod_ujson_load(stream_obj, true);
STATIC mp_obj_t mod_json_load(mp_obj_t stream_obj) {
return _mod_json_load(stream_obj, true);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_ujson_load_obj, mod_ujson_load);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_json_load_obj, mod_json_load);
STATIC mp_obj_t mod_ujson_loads(mp_obj_t obj) {
STATIC mp_obj_t mod_json_loads(mp_obj_t obj) {
mp_buffer_info_t bufinfo;
mp_get_buffer_raise(obj, &bufinfo, MP_BUFFER_READ);
vstr_t vstr = {bufinfo.len, bufinfo.len, (char *)bufinfo.buf, true};
mp_obj_stringio_t sio = {{&mp_type_stringio}, &vstr, 0, MP_OBJ_NULL};
return _mod_ujson_load(MP_OBJ_FROM_PTR(&sio), false);
return mod_json_load(MP_OBJ_FROM_PTR(&sio));
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_ujson_loads_obj, mod_ujson_loads);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mod_json_loads_obj, mod_json_loads);
STATIC const mp_rom_map_elem_t mp_module_ujson_globals_table[] = {
#if CIRCUITPY
STATIC const mp_rom_map_elem_t mp_module_json_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_json) },
#else
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_ujson) },
#endif
{ MP_ROM_QSTR(MP_QSTR_dump), MP_ROM_PTR(&mod_ujson_dump_obj) },
{ 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) },
{ MP_ROM_QSTR(MP_QSTR_dump), MP_ROM_PTR(&mod_json_dump_obj) },
{ MP_ROM_QSTR(MP_QSTR_dumps), MP_ROM_PTR(&mod_json_dumps_obj) },
{ MP_ROM_QSTR(MP_QSTR_load), MP_ROM_PTR(&mod_json_load_obj) },
{ MP_ROM_QSTR(MP_QSTR_loads), MP_ROM_PTR(&mod_json_loads_obj) },
};
STATIC MP_DEFINE_CONST_DICT(mp_module_ujson_globals, mp_module_ujson_globals_table);
STATIC MP_DEFINE_CONST_DICT(mp_module_json_globals, mp_module_json_globals_table);
const mp_obj_module_t mp_module_ujson = {
const mp_obj_module_t mp_module_json = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&mp_module_ujson_globals,
.globals = (mp_obj_dict_t *)&mp_module_json_globals,
};
MP_REGISTER_MODULE(MP_QSTR_json, mp_module_ujson);
MP_REGISTER_EXTENSIBLE_MODULE(MP_QSTR_json, mp_module_json);
#endif // MICROPY_PY_UJSON
#endif // MICROPY_PY_JSON

120
extmod/moduos.c → extmod/modos.c
View File

@ -27,13 +27,17 @@
#include "py/objstr.h"
#include "py/runtime.h"
#if MICROPY_PY_UOS
#if MICROPY_PY_OS
#include "extmod/misc.h"
#include "extmod/vfs.h"
#if MICROPY_VFS_FAT
#include "extmod/vfs_fat.h"
#if MICROPY_PY_OS_SYNC
#include "lib/oofatfs/ff.h"
#include "lib/oofatfs/diskio.h"
#endif
#endif
#if MICROPY_VFS_LFS1 || MICROPY_VFS_LFS2
@ -44,12 +48,12 @@
#include "extmod/vfs_posix.h"
#endif
#if MICROPY_PY_UOS_UNAME
#if MICROPY_PY_OS_UNAME
#include "genhdr/mpversion.h"
#endif
#ifdef MICROPY_PY_UOS_INCLUDEFILE
#include MICROPY_PY_UOS_INCLUDEFILE
#ifdef MICROPY_PY_OS_INCLUDEFILE
#include MICROPY_PY_OS_INCLUDEFILE
#endif
#ifdef MICROPY_BUILD_TYPE
@ -58,77 +62,87 @@
#define MICROPY_BUILD_TYPE_PAREN
#endif
#if MICROPY_PY_UOS_UNAME
#if MICROPY_PY_OS_SYNC
// sync()
// Sync all filesystems.
STATIC mp_obj_t mp_os_sync(void) {
#if MICROPY_VFS_FAT
for (mp_vfs_mount_t *vfs = MP_STATE_VM(vfs_mount_table); vfs != NULL; vfs = vfs->next) {
// this assumes that vfs->obj is fs_user_mount_t with block device functions
disk_ioctl(MP_OBJ_TO_PTR(vfs->obj), CTRL_SYNC, NULL);
}
#endif
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_0(mp_os_sync_obj, mp_os_sync);
#endif
#if MICROPY_PY_UOS_UNAME_RELEASE_DYNAMIC
#if MICROPY_PY_OS_UNAME
#if MICROPY_PY_OS_UNAME_RELEASE_DYNAMIC
#define CONST_RELEASE
#else
#define CONST_RELEASE const
#endif
STATIC const qstr mp_uos_uname_info_fields[] = {
STATIC const qstr mp_os_uname_info_fields[] = {
MP_QSTR_sysname,
MP_QSTR_nodename,
MP_QSTR_release,
MP_QSTR_version,
MP_QSTR_machine
};
STATIC const MP_DEFINE_STR_OBJ(mp_uos_uname_info_sysname_obj, MICROPY_PY_SYS_PLATFORM);
STATIC const MP_DEFINE_STR_OBJ(mp_uos_uname_info_nodename_obj, MICROPY_PY_SYS_PLATFORM);
STATIC CONST_RELEASE MP_DEFINE_STR_OBJ(mp_uos_uname_info_release_obj, MICROPY_VERSION_STRING);
STATIC const MP_DEFINE_STR_OBJ(mp_uos_uname_info_version_obj, MICROPY_GIT_TAG " on " MICROPY_BUILD_DATE MICROPY_BUILD_TYPE_PAREN);
STATIC const MP_DEFINE_STR_OBJ(mp_uos_uname_info_machine_obj, MICROPY_HW_BOARD_NAME " with " MICROPY_HW_MCU_NAME);
STATIC const MP_DEFINE_STR_OBJ(mp_os_uname_info_sysname_obj, MICROPY_PY_SYS_PLATFORM);
STATIC const MP_DEFINE_STR_OBJ(mp_os_uname_info_nodename_obj, MICROPY_PY_SYS_PLATFORM);
STATIC CONST_RELEASE MP_DEFINE_STR_OBJ(mp_os_uname_info_release_obj, MICROPY_VERSION_STRING);
STATIC const MP_DEFINE_STR_OBJ(mp_os_uname_info_version_obj, MICROPY_GIT_TAG " on " MICROPY_BUILD_DATE MICROPY_BUILD_TYPE_PAREN);
STATIC const MP_DEFINE_STR_OBJ(mp_os_uname_info_machine_obj, MICROPY_HW_BOARD_NAME " with " MICROPY_HW_MCU_NAME);
STATIC MP_DEFINE_ATTRTUPLE(
mp_uos_uname_info_obj,
mp_uos_uname_info_fields,
mp_os_uname_info_obj,
mp_os_uname_info_fields,
5,
MP_ROM_PTR(&mp_uos_uname_info_sysname_obj),
MP_ROM_PTR(&mp_uos_uname_info_nodename_obj),
MP_ROM_PTR(&mp_uos_uname_info_release_obj),
MP_ROM_PTR(&mp_uos_uname_info_version_obj),
MP_ROM_PTR(&mp_uos_uname_info_machine_obj)
MP_ROM_PTR(&mp_os_uname_info_sysname_obj),
MP_ROM_PTR(&mp_os_uname_info_nodename_obj),
MP_ROM_PTR(&mp_os_uname_info_release_obj),
MP_ROM_PTR(&mp_os_uname_info_version_obj),
MP_ROM_PTR(&mp_os_uname_info_machine_obj)
);
STATIC mp_obj_t mp_uos_uname(void) {
#if MICROPY_PY_UOS_UNAME_RELEASE_DYNAMIC
const char *release = mp_uos_uname_release();
mp_uos_uname_info_release_obj.len = strlen(release);
mp_uos_uname_info_release_obj.data = (const byte *)release;
STATIC mp_obj_t mp_os_uname(void) {
#if MICROPY_PY_OS_UNAME_RELEASE_DYNAMIC
const char *release = mp_os_uname_release();
mp_os_uname_info_release_obj.len = strlen(release);
mp_os_uname_info_release_obj.data = (const byte *)release;
#endif
return MP_OBJ_FROM_PTR(&mp_uos_uname_info_obj);
return MP_OBJ_FROM_PTR(&mp_os_uname_info_obj);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_uos_uname_obj, mp_uos_uname);
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_os_uname_obj, mp_os_uname);
#endif
STATIC const mp_rom_map_elem_t os_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_uos) },
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_os) },
#if MICROPY_PY_UOS_GETENV_PUTENV_UNSETENV
{ MP_ROM_QSTR(MP_QSTR_getenv), MP_ROM_PTR(&mp_uos_getenv_obj) },
#if defined(MICROPY_UNIX_COVERAGE)
{ MP_ROM_QSTR(MP_QSTR_getenv_int), MP_ROM_PTR(&mp_uos_getenv_int_obj) },
{ MP_ROM_QSTR(MP_QSTR_getenv_str), MP_ROM_PTR(&mp_uos_getenv_str_obj) },
#if MICROPY_PY_OS_GETENV_PUTENV_UNSETENV
{ MP_ROM_QSTR(MP_QSTR_getenv), MP_ROM_PTR(&mp_os_getenv_obj) },
{ MP_ROM_QSTR(MP_QSTR_putenv), MP_ROM_PTR(&mp_os_putenv_obj) },
{ MP_ROM_QSTR(MP_QSTR_unsetenv), MP_ROM_PTR(&mp_os_unsetenv_obj) },
#endif
{ MP_ROM_QSTR(MP_QSTR_putenv), MP_ROM_PTR(&mp_uos_putenv_obj) },
{ MP_ROM_QSTR(MP_QSTR_unsetenv), MP_ROM_PTR(&mp_uos_unsetenv_obj) },
#endif
#if MICROPY_PY_UOS_SEP
#if MICROPY_PY_OS_SEP
{ MP_ROM_QSTR(MP_QSTR_sep), MP_ROM_QSTR(MP_QSTR__slash_) },
#endif
#if MICROPY_PY_UOS_SYNC
{ MP_ROM_QSTR(MP_QSTR_sync), MP_ROM_PTR(&mp_uos_sync_obj) },
#if MICROPY_PY_OS_SYNC
{ MP_ROM_QSTR(MP_QSTR_sync), MP_ROM_PTR(&mp_os_sync_obj) },
#endif
#if MICROPY_PY_UOS_SYSTEM
{ MP_ROM_QSTR(MP_QSTR_system), MP_ROM_PTR(&mp_uos_system_obj) },
#if MICROPY_PY_OS_SYSTEM
{ MP_ROM_QSTR(MP_QSTR_system), MP_ROM_PTR(&mp_os_system_obj) },
#endif
#if MICROPY_PY_UOS_UNAME
{ MP_ROM_QSTR(MP_QSTR_uname), MP_ROM_PTR(&mp_uos_uname_obj) },
#if MICROPY_PY_OS_UNAME
{ MP_ROM_QSTR(MP_QSTR_uname), MP_ROM_PTR(&mp_os_uname_obj) },
#endif
#if MICROPY_PY_UOS_URANDOM
{ MP_ROM_QSTR(MP_QSTR_urandom), MP_ROM_PTR(&mp_uos_urandom_obj) },
#if MICROPY_PY_OS_URANDOM
{ MP_ROM_QSTR(MP_QSTR_urandom), MP_ROM_PTR(&mp_os_urandom_obj) },
#endif
#if MICROPY_VFS
@ -147,13 +161,13 @@ STATIC const mp_rom_map_elem_t os_module_globals_table[] = {
// The following are MicroPython extensions.
#if MICROPY_PY_OS_DUPTERM
{ MP_ROM_QSTR(MP_QSTR_dupterm), MP_ROM_PTR(&mp_uos_dupterm_obj) },
{ MP_ROM_QSTR(MP_QSTR_dupterm), MP_ROM_PTR(&mp_os_dupterm_obj) },
#endif
#if MICROPY_PY_UOS_DUPTERM_NOTIFY
{ MP_ROM_QSTR(MP_QSTR_dupterm_notify), MP_ROM_PTR(&mp_uos_dupterm_notify_obj) },
#if MICROPY_PY_OS_DUPTERM_NOTIFY
{ MP_ROM_QSTR(MP_QSTR_dupterm_notify), MP_ROM_PTR(&mp_os_dupterm_notify_obj) },
#endif
#if MICROPY_PY_UOS_ERRNO
{ MP_ROM_QSTR(MP_QSTR_errno), MP_ROM_PTR(&mp_uos_errno_obj) },
#if MICROPY_PY_OS_ERRNO
{ MP_ROM_QSTR(MP_QSTR_errno), MP_ROM_PTR(&mp_os_errno_obj) },
#endif
#if MICROPY_VFS
@ -176,11 +190,11 @@ STATIC const mp_rom_map_elem_t os_module_globals_table[] = {
};
STATIC MP_DEFINE_CONST_DICT(os_module_globals, os_module_globals_table);
const mp_obj_module_t mp_module_uos = {
const mp_obj_module_t mp_module_os = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&os_module_globals,
};
MP_REGISTER_MODULE(MP_QSTR_os, mp_module_uos);
MP_REGISTER_EXTENSIBLE_MODULE(MP_QSTR_os, mp_module_os);
#endif // MICROPY_PY_UOS
#endif // MICROPY_PY_OS

12
extmod/moduplatform.c → extmod/modplatform.c
View File

@ -29,10 +29,10 @@
#include "py/objtuple.h"
#include "py/objstr.h"
#include "py/mphal.h"
#include "extmod/moduplatform.h"
#include "extmod/modplatform.h"
#include "genhdr/mpversion.h"
#if MICROPY_PY_UPLATFORM
#if MICROPY_PY_PLATFORM
// platform - Access to underlying platform's identifying data
@ -62,7 +62,7 @@ STATIC mp_obj_t platform_libc_ver(size_t n_args, const mp_obj_t *pos_args, mp_ma
STATIC MP_DEFINE_CONST_FUN_OBJ_KW(platform_libc_ver_obj, 0, platform_libc_ver);
STATIC const mp_rom_map_elem_t modplatform_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_uplatform) },
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_platform) },
{ MP_ROM_QSTR(MP_QSTR_platform), MP_ROM_PTR(&platform_platform_obj) },
{ MP_ROM_QSTR(MP_QSTR_python_compiler), MP_ROM_PTR(&platform_python_compiler_obj) },
{ MP_ROM_QSTR(MP_QSTR_libc_ver), MP_ROM_PTR(&platform_libc_ver_obj) },
@ -70,11 +70,11 @@ STATIC const mp_rom_map_elem_t modplatform_globals_table[] = {
STATIC MP_DEFINE_CONST_DICT(modplatform_globals, modplatform_globals_table);
const mp_obj_module_t mp_module_uplatform = {
const mp_obj_module_t mp_module_platform = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&modplatform_globals,
};
MP_REGISTER_MODULE(MP_QSTR_platform, mp_module_uplatform);
MP_REGISTER_EXTENSIBLE_MODULE(MP_QSTR_platform, mp_module_platform);
#endif // MICROPY_PY_UPLATFORM
#endif // MICROPY_PY_PLATFORM

10
extmod/moduplatform.h → extmod/modplatform.h
View File

@ -23,14 +23,14 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_MODUPLATFORM_H
#define MICROPY_INCLUDED_MODUPLATFORM_H
#ifndef MICROPY_INCLUDED_MODPLATFORM_H
#define MICROPY_INCLUDED_MODPLATFORM_H
#include "py/misc.h" // For MP_STRINGIFY.
#include "py/mpconfig.h"
// Preprocessor directives identifying the platform.
// The (u)platform module itself is guarded by MICROPY_PY_UPLATFORM, see the
// The platform module itself is guarded by MICROPY_PY_PLATFORM, see the
// .c file, but these are made available because they're generally usable.
// TODO: Add more architectures, compilers and libraries.
// See: https://sourceforge.net/p/predef/wiki/Home/
@ -43,6 +43,8 @@
#define MICROPY_PLATFORM_ARCH "x86"
#elif defined(__xtensa__)
#define MICROPY_PLATFORM_ARCH "xtensa"
#elif defined(__riscv)
#define MICROPY_PLATFORM_ARCH "riscv"
#else
#define MICROPY_PLATFORM_ARCH ""
#endif
@ -102,4 +104,4 @@
#define MICROPY_PLATFORM_VERSION ""
#endif
#endif // MICROPY_INCLUDED_MODUPLATFORM_H
#endif // MICROPY_INCLUDED_MODPLATFORM_H

6
extmod/modurandom.c → extmod/modrandom.c
View File

@ -29,10 +29,10 @@
#include "py/runtime.h"
#if MICROPY_PY_URANDOM
#if MICROPY_PY_RANDOM
// Work out if the seed will be set on import or not.
#if MICROPY_MODULE_BUILTIN_INIT && defined(MICROPY_PY_URANDOM_SEED_INIT_FUNC)
#if MICROPY_MODULE_BUILTIN_INIT && defined(MICROPY_PY_RANDOM_SEED_INIT_FUNC)
#define SEED_ON_IMPORT (1)
#else
#define SEED_ON_IMPORT (0)
@ -255,7 +255,7 @@ const mp_obj_module_t mp_module_urandom = {
.globals = (mp_obj_dict_t *)&mp_module_urandom_globals,
};
MP_REGISTER_MODULE(MP_QSTR_random, mp_module_urandom);
MP_REGISTER_MODULE(MP_QSTR_urandom, mp_module_urandom);
#endif
#endif // MICROPY_PY_URANDOM

43
extmod/modure.c → extmod/modre.c
View File

@ -37,7 +37,7 @@
#include "py/unicode.h"
#endif
#if MICROPY_PY_URE
#if MICROPY_PY_RE
#define re1_5_stack_chk() MP_STACK_CHECK()
@ -167,10 +167,10 @@ MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(match_end_obj, 1, 2, match_end);
#if !MICROPY_ENABLE_DYNRUNTIME
STATIC const mp_rom_map_elem_t match_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_group), MP_ROM_PTR(&match_group_obj) },
#if MICROPY_PY_URE_MATCH_GROUPS
#if MICROPY_PY_RE_MATCH_GROUPS
{ MP_ROM_QSTR(MP_QSTR_groups), MP_ROM_PTR(&match_groups_obj) },
#endif
#if MICROPY_PY_URE_MATCH_SPAN_START_END
#if MICROPY_PY_RE_MATCH_SPAN_START_END
{ MP_ROM_QSTR(MP_QSTR_span), MP_ROM_PTR(&match_span_obj) },
{ MP_ROM_QSTR(MP_QSTR_start), MP_ROM_PTR(&match_start_obj) },
{ MP_ROM_QSTR(MP_QSTR_end), MP_ROM_PTR(&match_end_obj) },
@ -194,7 +194,7 @@ STATIC void re_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t
mp_printf(print, "<re %p>", self);
}
STATIC mp_obj_t ure_exec(bool is_anchored, uint n_args, const mp_obj_t *args) {
STATIC mp_obj_t re_exec(bool is_anchored, uint n_args, const mp_obj_t *args) {
(void)n_args;
mp_obj_re_t *self;
if (mp_obj_is_type(args[0], (mp_obj_type_t *)&re_type)) {
@ -206,7 +206,8 @@ STATIC mp_obj_t ure_exec(bool is_anchored, uint n_args, const mp_obj_t *args) {
size_t len;
subj.begin_line = subj.begin = mp_obj_str_get_data(args[1], &len);
subj.end = subj.begin + len;
#if MICROPY_PY_URE_MATCH_SPAN_START_END && !(defined(MICROPY_ENABLE_DYNRUNTIME) && MICROPY_ENABLE_DYNRUNTIME)
// CIRCUITPY
#if MICROPY_PY_RE_MATCH_SPAN_START_END && !(defined(MICROPY_ENABLE_DYNRUNTIME) && MICROPY_ENABLE_DYNRUNTIME)
if (n_args > 2) {
const mp_obj_type_t *self_type = mp_obj_get_type(args[1]);
@ -253,12 +254,12 @@ STATIC mp_obj_t ure_exec(bool is_anchored, uint n_args, const mp_obj_t *args) {
}
STATIC mp_obj_t re_match(size_t n_args, const mp_obj_t *args) {
return ure_exec(true, n_args, args);
return re_exec(true, n_args, args);
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(re_match_obj, 2, 4, re_match);
STATIC mp_obj_t re_search(size_t n_args, const mp_obj_t *args) {
return ure_exec(false, n_args, args);
return re_exec(false, n_args, args);
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(re_search_obj, 2, 4, re_search);
@ -307,7 +308,7 @@ STATIC mp_obj_t re_split(size_t n_args, const mp_obj_t *args) {
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(re_split_obj, 2, 3, re_split);
#if MICROPY_PY_URE_SUB
#if MICROPY_PY_RE_SUB
STATIC mp_obj_t re_sub_helper(size_t n_args, const mp_obj_t *args) {
mp_obj_re_t *self;
@ -435,7 +436,7 @@ STATIC const mp_rom_map_elem_t re_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_match), MP_ROM_PTR(&re_match_obj) },
{ MP_ROM_QSTR(MP_QSTR_search), MP_ROM_PTR(&re_search_obj) },
{ MP_ROM_QSTR(MP_QSTR_split), MP_ROM_PTR(&re_split_obj) },
#if MICROPY_PY_URE_SUB
#if MICROPY_PY_RE_SUB
{ MP_ROM_QSTR(MP_QSTR_sub), MP_ROM_PTR(&re_sub_obj) },
#endif
};
@ -444,11 +445,7 @@ STATIC MP_DEFINE_CONST_DICT(re_locals_dict, re_locals_dict_table);
STATIC MP_DEFINE_CONST_OBJ_TYPE(
re_type,
#if CIRCUITPY
MP_QSTR_re,
#else
MP_QSTR_ure,
#endif
MP_TYPE_FLAG_NONE,
print, re_print,
locals_dict, &re_locals_dict
@ -463,7 +460,7 @@ STATIC mp_obj_t mod_re_compile(size_t n_args, const mp_obj_t *args) {
goto error;
}
mp_obj_re_t *o = mp_obj_malloc_var(mp_obj_re_t, char, size, (mp_obj_type_t *)&re_type);
#if MICROPY_PY_URE_DEBUG
#if MICROPY_PY_RE_DEBUG
int flags = 0;
if (n_args > 1) {
flags = mp_obj_get_int(args[1]);
@ -474,7 +471,7 @@ STATIC mp_obj_t mod_re_compile(size_t n_args, const mp_obj_t *args) {
error:
mp_raise_ValueError(MP_ERROR_TEXT("Error in regex"));
}
#if MICROPY_PY_URE_DEBUG
#if MICROPY_PY_RE_DEBUG
if (flags & FLAG_DEBUG) {
re1_5_dumpcode(&o->re);
}
@ -485,30 +482,26 @@ MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mod_re_compile_obj, 1, 2, mod_re_compile);
#if !MICROPY_ENABLE_DYNRUNTIME
STATIC const mp_rom_map_elem_t mp_module_re_globals_table[] = {
#if CIRCUITPY
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_re) },
#else
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_ure) },
#endif
{ MP_ROM_QSTR(MP_QSTR_compile), MP_ROM_PTR(&mod_re_compile_obj) },
{ MP_ROM_QSTR(MP_QSTR_match), MP_ROM_PTR(&re_match_obj) },
{ MP_ROM_QSTR(MP_QSTR_search), MP_ROM_PTR(&re_search_obj) },
#if MICROPY_PY_URE_SUB
#if MICROPY_PY_RE_SUB
{ MP_ROM_QSTR(MP_QSTR_sub), MP_ROM_PTR(&re_sub_obj) },
#endif
#if MICROPY_PY_URE_DEBUG
#if MICROPY_PY_RE_DEBUG
{ MP_ROM_QSTR(MP_QSTR_DEBUG), MP_ROM_INT(FLAG_DEBUG) },
#endif
};
STATIC MP_DEFINE_CONST_DICT(mp_module_re_globals, mp_module_re_globals_table);
const mp_obj_module_t mp_module_ure = {
const mp_obj_module_t mp_module_re = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&mp_module_re_globals,
};
MP_REGISTER_MODULE(MP_QSTR_re, mp_module_ure);
MP_REGISTER_EXTENSIBLE_MODULE(MP_QSTR_re, mp_module_re);
#endif
// Source files #include'd here to make sure they're compiled in
@ -520,11 +513,11 @@ MP_REGISTER_MODULE(MP_QSTR_re, mp_module_ure);
#include "lib/re1.5/recursiveloop.c"
#include "lib/re1.5/charclass.c"
#if MICROPY_PY_URE_DEBUG
#if MICROPY_PY_RE_DEBUG
// Make sure the output print statements go to the same output as other Python output.
#define printf(...) mp_printf(&mp_plat_print, __VA_ARGS__)
#include "lib/re1.5/dumpcode.c"
#undef printf
#endif
#endif // MICROPY_PY_URE
#endif // MICROPY_PY_RE

646
extmod/modselect.c Normal file
View File

@ -0,0 +1,646 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2014-2023 Damien P. George
* Copyright (c) 2015-2017 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"
#include "py/runtime.h"
#include "py/obj.h"
#include "py/objlist.h"
#include "py/stream.h"
#include "py/mperrno.h"
#include "py/mphal.h"
#include "shared/runtime/interrupt_char.h"
#if MICROPY_PY_SELECT
#if MICROPY_PY_SELECT_SELECT && MICROPY_PY_SELECT_POSIX_OPTIMISATIONS
#error "select.select is not supported with MICROPY_PY_SELECT_POSIX_OPTIMISATIONS"
#endif
#if MICROPY_PY_SELECT_POSIX_OPTIMISATIONS
#include <poll.h>
#if !((MP_STREAM_POLL_RD) == (POLLIN) && \
(MP_STREAM_POLL_WR) == (POLLOUT) && \
(MP_STREAM_POLL_ERR) == (POLLERR) && \
(MP_STREAM_POLL_HUP) == (POLLHUP) && \
(MP_STREAM_POLL_NVAL) == (POLLNVAL))
#error "With MICROPY_PY_SELECT_POSIX_OPTIMISATIONS enabled, POLL constants must match"
#endif
// When non-file-descriptor objects are on the list to be polled (the polling of
// which involves repeatedly calling ioctl(MP_STREAM_POLL)), this variable sets
// the period between polling these objects.
#define MICROPY_PY_SELECT_IOCTL_CALL_PERIOD_MS (1)
#endif
// Flags for ipoll()
#define FLAG_ONESHOT (1)
// A single pollable object.
typedef struct _poll_obj_t {
mp_obj_t obj;
mp_uint_t (*ioctl)(mp_obj_t obj, mp_uint_t request, uintptr_t arg, int *errcode);
#if MICROPY_PY_SELECT_POSIX_OPTIMISATIONS
// If the pollable object has an associated file descriptor, then pollfd points to an entry
// in poll_set_t::pollfds, and the events/revents fields for this object are stored in the
// pollfd entry (and the nonfd_* members are unused).
// Otherwise the object is a non-file-descriptor object and pollfd==NULL, and the events/
// revents fields are stored in the nonfd_* members (which are named as such so that code
// doesn't accidentally mix the use of these members when this optimisation is used).
struct pollfd *pollfd;
uint16_t nonfd_events;
uint16_t nonfd_revents;
#else
mp_uint_t events;
mp_uint_t revents;
#endif
} poll_obj_t;
// A set of pollable objects.
typedef struct _poll_set_t {
// Map containing a dict with key=object to poll, value=its corresponding poll_obj_t.
mp_map_t map;
#if MICROPY_PY_SELECT_POSIX_OPTIMISATIONS
// Array of pollfd entries for objects that have a file descriptor.
unsigned short alloc; // memory allocated for pollfds
unsigned short max_used; // maximum number of used entries in pollfds
unsigned short used; // actual number of used entries in pollfds
struct pollfd *pollfds;
#endif
} poll_set_t;
STATIC void poll_set_init(poll_set_t *poll_set, size_t n) {
mp_map_init(&poll_set->map, n);
#if MICROPY_PY_SELECT_POSIX_OPTIMISATIONS
poll_set->alloc = 0;
poll_set->max_used = 0;
poll_set->used = 0;
poll_set->pollfds = NULL;
#endif
}
#if MICROPY_PY_SELECT_SELECT
STATIC void poll_set_deinit(poll_set_t *poll_set) {
mp_map_deinit(&poll_set->map);
}
#endif
#if MICROPY_PY_SELECT_POSIX_OPTIMISATIONS
STATIC mp_uint_t poll_obj_get_events(poll_obj_t *poll_obj) {
assert(poll_obj->pollfd == NULL);
return poll_obj->nonfd_events;
}
STATIC void poll_obj_set_events(poll_obj_t *poll_obj, mp_uint_t events) {
if (poll_obj->pollfd != NULL) {
poll_obj->pollfd->events = events;
} else {
poll_obj->nonfd_events = events;
}
}
STATIC mp_uint_t poll_obj_get_revents(poll_obj_t *poll_obj) {
if (poll_obj->pollfd != NULL) {
return poll_obj->pollfd->revents;
} else {
return poll_obj->nonfd_revents;
}
}
STATIC void poll_obj_set_revents(poll_obj_t *poll_obj, mp_uint_t revents) {
if (poll_obj->pollfd != NULL) {
poll_obj->pollfd->revents = revents;
} else {
poll_obj->nonfd_revents = revents;
}
}
STATIC struct pollfd *poll_set_add_fd(poll_set_t *poll_set, int fd) {
struct pollfd *free_slot = NULL;
if (poll_set->used == poll_set->max_used) {
// No free slots below max_used, so expand max_used (and possibly allocate).
if (poll_set->max_used >= poll_set->alloc) {
poll_set->pollfds = m_renew(struct pollfd, poll_set->pollfds, poll_set->alloc, poll_set->alloc + 4);
poll_set->alloc += 4;
}
free_slot = &poll_set->pollfds[poll_set->max_used++];
} else {
// There should be a free slot below max_used.
for (unsigned int i = 0; i < poll_set->max_used; ++i) {
struct pollfd *slot = &poll_set->pollfds[i];
if (slot->fd == -1) {
free_slot = slot;
break;
}
}
assert(free_slot != NULL);
}
free_slot->fd = fd;
++poll_set->used;
return free_slot;
}
static inline bool poll_set_all_are_fds(poll_set_t *poll_set) {
return poll_set->map.used == poll_set->used;
}
#else
static inline mp_uint_t poll_obj_get_events(poll_obj_t *poll_obj) {
return poll_obj->events;
}
static inline void poll_obj_set_events(poll_obj_t *poll_obj, mp_uint_t events) {
poll_obj->events = events;
}
static inline mp_uint_t poll_obj_get_revents(poll_obj_t *poll_obj) {
return poll_obj->revents;
}
static inline void poll_obj_set_revents(poll_obj_t *poll_obj, mp_uint_t revents) {
poll_obj->revents = revents;
}
#endif
STATIC void poll_set_add_obj(poll_set_t *poll_set, const mp_obj_t *obj, mp_uint_t obj_len, mp_uint_t events, bool or_events) {
for (mp_uint_t i = 0; i < obj_len; i++) {
mp_map_elem_t *elem = mp_map_lookup(&poll_set->map, mp_obj_id(obj[i]), MP_MAP_LOOKUP_ADD_IF_NOT_FOUND);
if (elem->value == MP_OBJ_NULL) {
// object not found; get its ioctl and add it to the poll list
// If an exception is raised below when adding the new object then the map entry for that
// object remains unpopulated, and methods like poll() may crash. This case is not handled.
poll_obj_t *poll_obj = m_new_obj(poll_obj_t);
poll_obj->obj = obj[i];
#if MICROPY_PY_SELECT_POSIX_OPTIMISATIONS
int fd = -1;
if (mp_obj_is_int(obj[i])) {
// A file descriptor integer passed in as the object, so use it directly.
fd = mp_obj_get_int(obj[i]);
if (fd < 0) {
mp_raise_ValueError(NULL);
}
poll_obj->ioctl = NULL;
} else {
// An object passed in. Check if it has a file descriptor.
const mp_stream_p_t *stream_p = mp_get_stream_raise(obj[i], MP_STREAM_OP_IOCTL);
poll_obj->ioctl = stream_p->ioctl;
int err;
mp_uint_t res = stream_p->ioctl(obj[i], MP_STREAM_GET_FILENO, 0, &err);
if (res != MP_STREAM_ERROR) {
fd = res;
}
}
if (fd >= 0) {
// Object has a file descriptor so add it to pollfds.
poll_obj->pollfd = poll_set_add_fd(poll_set, fd);
} else {
// Object doesn't have a file descriptor.
poll_obj->pollfd = NULL;
}
#else
const mp_stream_p_t *stream_p = mp_get_stream_raise(obj[i], MP_STREAM_OP_IOCTL);
poll_obj->ioctl = stream_p->ioctl;
#endif
poll_obj_set_events(poll_obj, events);
poll_obj_set_revents(poll_obj, 0);
elem->value = MP_OBJ_FROM_PTR(poll_obj);
} else {
// object exists; update its events
poll_obj_t *poll_obj = (poll_obj_t *)MP_OBJ_TO_PTR(elem->value);
#if MICROPY_PY_SELECT_SELECT
if (or_events) {
events |= poll_obj_get_events(poll_obj);
}
#else
(void)or_events;
#endif
poll_obj_set_events(poll_obj, events);
}
}
}
// For each object in the poll set, poll it once.
STATIC mp_uint_t poll_set_poll_once(poll_set_t *poll_set, size_t *rwx_num) {
mp_uint_t n_ready = 0;
for (mp_uint_t i = 0; i < poll_set->map.alloc; ++i) {
if (!mp_map_slot_is_filled(&poll_set->map, i)) {
continue;
}
poll_obj_t *poll_obj = MP_OBJ_TO_PTR(poll_set->map.table[i].value);
#if MICROPY_PY_SELECT_POSIX_OPTIMISATIONS
if (poll_obj->pollfd != NULL) {
// Object has file descriptor so will be polled separately by poll().
continue;
}
#endif
int errcode;
mp_int_t ret = poll_obj->ioctl(poll_obj->obj, MP_STREAM_POLL, poll_obj_get_events(poll_obj), &errcode);
poll_obj_set_revents(poll_obj, ret);
if (ret == -1) {
// error doing ioctl
mp_raise_OSError(errcode);
}
if (ret != 0) {
// object is ready
n_ready += 1;
#if MICROPY_PY_SELECT_SELECT
if (rwx_num != NULL) {
if (ret & MP_STREAM_POLL_RD) {
rwx_num[0] += 1;
}
if (ret & MP_STREAM_POLL_WR) {
rwx_num[1] += 1;
}
if ((ret & ~(MP_STREAM_POLL_RD | MP_STREAM_POLL_WR)) != 0) {
rwx_num[2] += 1;
}
}
#else
(void)rwx_num;
#endif
}
}
return n_ready;
}
STATIC mp_uint_t poll_set_poll_until_ready_or_timeout(poll_set_t *poll_set, size_t *rwx_num, mp_uint_t timeout) {
mp_uint_t start_ticks = mp_hal_ticks_ms();
#if MICROPY_PY_SELECT_POSIX_OPTIMISATIONS
for (;;) {
MP_THREAD_GIL_EXIT();
// Compute the timeout.
int t = MICROPY_PY_SELECT_IOCTL_CALL_PERIOD_MS;
if (poll_set_all_are_fds(poll_set)) {
// All our pollables are file descriptors, so we can use a blocking
// poll and let it (the underlying system) handle the timeout.
if (timeout == (mp_uint_t)-1) {
t = -1;
} else {
mp_uint_t delta = mp_hal_ticks_ms() - start_ticks;
if (delta >= timeout) {
t = 0;
} else {
t = timeout - delta;
}
}
}
// Call system poll for those objects that have a file descriptor.
int n_ready = poll(poll_set->pollfds, poll_set->max_used, t);
MP_THREAD_GIL_ENTER();
// The call to poll() may have been interrupted, but per PEP 475 we must retry if the
// signal is EINTR (this implements a special case of calling MP_HAL_RETRY_SYSCALL()).
if (n_ready == -1) {
int err = errno;
if (err != EINTR) {
mp_raise_OSError(err);
}
n_ready = 0;
}
// Explicitly poll any objects that do not have a file descriptor.
if (!poll_set_all_are_fds(poll_set)) {
n_ready += poll_set_poll_once(poll_set, rwx_num);
}
// Return if an object is ready, or if the timeout expired.
if (n_ready > 0 || (timeout != (mp_uint_t)-1 && mp_hal_ticks_ms() - start_ticks >= timeout)) {
return n_ready;
}
// This would be MICROPY_EVENT_POLL_HOOK but the call to poll() above already includes a delay.
mp_handle_pending(true);
}
#else
for (;;) {
// poll the objects
mp_uint_t n_ready = poll_set_poll_once(poll_set, rwx_num);
if (n_ready > 0 || (timeout != (mp_uint_t)-1 && mp_hal_ticks_ms() - start_ticks >= timeout)) {
return n_ready;
}
// CIRCUITPY
RUN_BACKGROUND_TASKS;
if (mp_hal_is_interrupted()) {
return 0;
}
// end CIRCUITPY
MICROPY_EVENT_POLL_HOOK
}
#endif
}
#if MICROPY_PY_SELECT_SELECT
// select(rlist, wlist, xlist[, timeout])
STATIC mp_obj_t select_select(size_t n_args, const mp_obj_t *args) {
// get array data from tuple/list arguments
size_t rwx_len[3];
mp_obj_t *r_array, *w_array, *x_array;
mp_obj_get_array(args[0], &rwx_len[0], &r_array);
mp_obj_get_array(args[1], &rwx_len[1], &w_array);
mp_obj_get_array(args[2], &rwx_len[2], &x_array);
// get timeout
mp_uint_t timeout = -1;
if (n_args == 4) {
if (args[3] != mp_const_none) {
#if MICROPY_PY_BUILTINS_FLOAT
float timeout_f = mp_obj_get_float_to_f(args[3]);
if (timeout_f >= 0) {
timeout = (mp_uint_t)(timeout_f * 1000);
}
#else
timeout = mp_obj_get_int(args[3]) * 1000;
#endif
}
}
// merge separate lists and get the ioctl function for each object
poll_set_t poll_set;
poll_set_init(&poll_set, rwx_len[0] + rwx_len[1] + rwx_len[2]);
poll_set_add_obj(&poll_set, r_array, rwx_len[0], MP_STREAM_POLL_RD, true);
poll_set_add_obj(&poll_set, w_array, rwx_len[1], MP_STREAM_POLL_WR, true);
poll_set_add_obj(&poll_set, x_array, rwx_len[2], MP_STREAM_POLL_ERR | MP_STREAM_POLL_HUP, true);
// poll all objects
rwx_len[0] = rwx_len[1] = rwx_len[2] = 0;
poll_set_poll_until_ready_or_timeout(&poll_set, rwx_len, timeout);
// one or more objects are ready, or we had a timeout
mp_obj_t list_array[3];
list_array[0] = mp_obj_new_list(rwx_len[0], NULL);
list_array[1] = mp_obj_new_list(rwx_len[1], NULL);
list_array[2] = mp_obj_new_list(rwx_len[2], NULL);
rwx_len[0] = rwx_len[1] = rwx_len[2] = 0;
for (mp_uint_t i = 0; i < poll_set.map.alloc; ++i) {
if (!mp_map_slot_is_filled(&poll_set.map, i)) {
continue;
}
// CIRCUITPY
RUN_BACKGROUND_TASKS;
poll_obj_t *poll_obj = MP_OBJ_TO_PTR(poll_set.map.table[i].value);
if (poll_obj->revents & MP_STREAM_POLL_RD) {
((mp_obj_list_t *)MP_OBJ_TO_PTR(list_array[0]))->items[rwx_len[0]++] = poll_obj->obj;
}
if (poll_obj->revents & MP_STREAM_POLL_WR) {
((mp_obj_list_t *)MP_OBJ_TO_PTR(list_array[1]))->items[rwx_len[1]++] = poll_obj->obj;
}
if ((poll_obj->revents & ~(MP_STREAM_POLL_RD | MP_STREAM_POLL_WR)) != 0) {
((mp_obj_list_t *)MP_OBJ_TO_PTR(list_array[2]))->items[rwx_len[2]++] = poll_obj->obj;
}
}
poll_set_deinit(&poll_set);
return mp_obj_new_tuple(3, list_array);
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_select_select_obj, 3, 4, select_select);
#endif // MICROPY_PY_SELECT_SELECT
typedef struct _mp_obj_poll_t {
mp_obj_base_t base;
poll_set_t poll_set;
short iter_cnt;
short iter_idx;
int flags;
// callee-owned tuple
mp_obj_t ret_tuple;
} mp_obj_poll_t;
// register(obj[, eventmask])
STATIC mp_obj_t poll_register(size_t n_args, const mp_obj_t *args) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(args[0]);
mp_uint_t events;
if (n_args == 3) {
events = mp_obj_get_int(args[2]);
} else {
events = MP_STREAM_POLL_RD | MP_STREAM_POLL_WR;
}
poll_set_add_obj(&self->poll_set, &args[1], 1, events, false);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(poll_register_obj, 2, 3, poll_register);
// unregister(obj)
STATIC mp_obj_t poll_unregister(mp_obj_t self_in, mp_obj_t obj_in) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(self_in);
mp_map_elem_t *elem = mp_map_lookup(&self->poll_set.map, mp_obj_id(obj_in), MP_MAP_LOOKUP_REMOVE_IF_FOUND);
#if MICROPY_PY_SELECT_POSIX_OPTIMISATIONS
if (elem != NULL) {
poll_obj_t *poll_obj = (poll_obj_t *)MP_OBJ_TO_PTR(elem->value);
if (poll_obj->pollfd != NULL) {
poll_obj->pollfd->fd = -1;
--self->poll_set.used;
}
elem->value = MP_OBJ_NULL;
}
#else
(void)elem;
#endif
// TODO raise KeyError if obj didn't exist in map
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(poll_unregister_obj, poll_unregister);
// modify(obj, eventmask)
STATIC mp_obj_t poll_modify(mp_obj_t self_in, mp_obj_t obj_in, mp_obj_t eventmask_in) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(self_in);
mp_map_elem_t *elem = mp_map_lookup(&self->poll_set.map, mp_obj_id(obj_in), MP_MAP_LOOKUP);
if (elem == NULL) {
mp_raise_OSError(MP_ENOENT);
}
poll_obj_set_events((poll_obj_t *)MP_OBJ_TO_PTR(elem->value), mp_obj_get_int(eventmask_in));
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_3(poll_modify_obj, poll_modify);
STATIC mp_uint_t poll_poll_internal(uint n_args, const mp_obj_t *args) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(args[0]);
// work out timeout (its given already in ms)
mp_uint_t timeout = -1;
int flags = 0;
if (n_args >= 2) {
if (args[1] != mp_const_none) {
mp_int_t timeout_i = mp_obj_get_int(args[1]);
if (timeout_i >= 0) {
timeout = timeout_i;
}
}
if (n_args >= 3) {
flags = mp_obj_get_int(args[2]);
}
}
self->flags = flags;
return poll_set_poll_until_ready_or_timeout(&self->poll_set, NULL, timeout);
}
STATIC mp_obj_t poll_poll(size_t n_args, const mp_obj_t *args) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(args[0]);
mp_uint_t n_ready = poll_poll_internal(n_args, args);
// one or more objects are ready, or we had a timeout
mp_obj_list_t *ret_list = MP_OBJ_TO_PTR(mp_obj_new_list(n_ready, NULL));
n_ready = 0;
for (mp_uint_t i = 0; i < self->poll_set.map.alloc; ++i) {
if (!mp_map_slot_is_filled(&self->poll_set.map, i)) {
continue;
}
poll_obj_t *poll_obj = MP_OBJ_TO_PTR(self->poll_set.map.table[i].value);
if (poll_obj_get_revents(poll_obj) != 0) {
mp_obj_t tuple[2] = {poll_obj->obj, MP_OBJ_NEW_SMALL_INT(poll_obj_get_revents(poll_obj))};
ret_list->items[n_ready++] = mp_obj_new_tuple(2, tuple);
}
}
return MP_OBJ_FROM_PTR(ret_list);
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(poll_poll_obj, 1, 2, poll_poll);
STATIC mp_obj_t poll_ipoll(size_t n_args, const mp_obj_t *args) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(args[0]);
if (self->ret_tuple == MP_OBJ_NULL) {
self->ret_tuple = mp_obj_new_tuple(2, NULL);
}
int n_ready = poll_poll_internal(n_args, args);
self->iter_cnt = n_ready;
self->iter_idx = 0;
return args[0];
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(poll_ipoll_obj, 1, 3, poll_ipoll);
STATIC mp_obj_t poll_iternext(mp_obj_t self_in) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(self_in);
if (self->iter_cnt == 0) {
return MP_OBJ_STOP_ITERATION;
}
self->iter_cnt--;
for (mp_uint_t i = self->iter_idx; i < self->poll_set.map.alloc; ++i) {
self->iter_idx++;
if (!mp_map_slot_is_filled(&self->poll_set.map, i)) {
continue;
}
poll_obj_t *poll_obj = MP_OBJ_TO_PTR(self->poll_set.map.table[i].value);
if (poll_obj_get_revents(poll_obj) != 0) {
mp_obj_tuple_t *t = MP_OBJ_TO_PTR(self->ret_tuple);
t->items[0] = poll_obj->obj;
t->items[1] = MP_OBJ_NEW_SMALL_INT(poll_obj_get_revents(poll_obj));
if (self->flags & FLAG_ONESHOT) {
// Don't poll next time, until new event mask will be set explicitly
poll_obj_set_events(poll_obj, 0);
}
return MP_OBJ_FROM_PTR(t);
}
}
assert(!"inconsistent number of poll active entries");
self->iter_cnt = 0;
return MP_OBJ_STOP_ITERATION;
}
STATIC const mp_rom_map_elem_t poll_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_register), MP_ROM_PTR(&poll_register_obj) },
{ MP_ROM_QSTR(MP_QSTR_unregister), MP_ROM_PTR(&poll_unregister_obj) },
{ MP_ROM_QSTR(MP_QSTR_modify), MP_ROM_PTR(&poll_modify_obj) },
{ MP_ROM_QSTR(MP_QSTR_poll), MP_ROM_PTR(&poll_poll_obj) },
{ MP_ROM_QSTR(MP_QSTR_ipoll), MP_ROM_PTR(&poll_ipoll_obj) },
};
STATIC MP_DEFINE_CONST_DICT(poll_locals_dict, poll_locals_dict_table);
STATIC MP_DEFINE_CONST_OBJ_TYPE(
mp_type_poll,
MP_QSTR_poll,
MP_TYPE_FLAG_ITER_IS_ITERNEXT,
iter, poll_iternext,
locals_dict, &poll_locals_dict
);
// poll()
STATIC mp_obj_t select_poll(void) {
mp_obj_poll_t *poll = mp_obj_malloc(mp_obj_poll_t, &mp_type_poll);
poll_set_init(&poll->poll_set, 0);
poll->iter_cnt = 0;
poll->ret_tuple = MP_OBJ_NULL;
return MP_OBJ_FROM_PTR(poll);
}
MP_DEFINE_CONST_FUN_OBJ_0(mp_select_poll_obj, select_poll);
STATIC const mp_rom_map_elem_t mp_module_select_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_select) },
#if MICROPY_PY_SELECT_SELECT
{ MP_ROM_QSTR(MP_QSTR_select), MP_ROM_PTR(&mp_select_select_obj) },
#endif
{ MP_ROM_QSTR(MP_QSTR_poll), MP_ROM_PTR(&mp_select_poll_obj) },
{ MP_ROM_QSTR(MP_QSTR_POLLIN), MP_ROM_INT(MP_STREAM_POLL_RD) },
{ MP_ROM_QSTR(MP_QSTR_POLLOUT), MP_ROM_INT(MP_STREAM_POLL_WR) },
{ MP_ROM_QSTR(MP_QSTR_POLLERR), MP_ROM_INT(MP_STREAM_POLL_ERR) },
{ MP_ROM_QSTR(MP_QSTR_POLLHUP), MP_ROM_INT(MP_STREAM_POLL_HUP) },
};
STATIC MP_DEFINE_CONST_DICT(mp_module_select_globals, mp_module_select_globals_table);
const mp_obj_module_t mp_module_select = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&mp_module_select_globals,
};
MP_REGISTER_EXTENSIBLE_MODULE(MP_QSTR_select, mp_module_select);
#endif // MICROPY_PY_SELECT

236
extmod/modtime.c Normal file
View File

@ -0,0 +1,236 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2013-2023 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/mphal.h"
#include "py/runtime.h"
#include "py/smallint.h"
#include "extmod/modtime.h"
#if MICROPY_PY_TIME
#ifdef MICROPY_PY_TIME_INCLUDEFILE
#include MICROPY_PY_TIME_INCLUDEFILE
#endif
#if MICROPY_PY_TIME_GMTIME_LOCALTIME_MKTIME
#include "shared/timeutils/timeutils.h"
// localtime([secs])
// Convert a time expressed in seconds since the Epoch into an 8-tuple which
// contains: (year, month, mday, hour, minute, second, weekday, yearday)
// If secs is not provided or None, then the current time is used.
// - year is the full year, eg 2000
// - month is 1-12
// - mday is 1-31
// - hour is 0-23
// - minute is 0-59
// - second is 0-59
// - weekday is 0-6 for Mon-Sun
// - yearday is 1-366
STATIC mp_obj_t time_localtime(size_t n_args, const mp_obj_t *args) {
if (n_args == 0 || args[0] == mp_const_none) {
// Get current date and time.
return mp_time_localtime_get();
} else {
// Convert given seconds to tuple.
mp_int_t seconds = mp_obj_get_int(args[0]);
timeutils_struct_time_t tm;
timeutils_seconds_since_epoch_to_struct_time(seconds, &tm);
mp_obj_t tuple[8] = {
tuple[0] = mp_obj_new_int(tm.tm_year),
tuple[1] = mp_obj_new_int(tm.tm_mon),
tuple[2] = mp_obj_new_int(tm.tm_mday),
tuple[3] = mp_obj_new_int(tm.tm_hour),
tuple[4] = mp_obj_new_int(tm.tm_min),
tuple[5] = mp_obj_new_int(tm.tm_sec),
tuple[6] = mp_obj_new_int(tm.tm_wday),
tuple[7] = mp_obj_new_int(tm.tm_yday),
};
return mp_obj_new_tuple(8, tuple);
}
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_time_localtime_obj, 0, 1, time_localtime);
// mktime()
// This is the inverse function of localtime. Its argument is a full 8-tuple
// which expresses a time as per localtime. It returns an integer which is
// the number of seconds since the Epoch (eg 1st Jan 1970, or 1st Jan 2000).
STATIC mp_obj_t time_mktime(mp_obj_t tuple) {
size_t len;
mp_obj_t *elem;
mp_obj_get_array(tuple, &len, &elem);
// localtime generates a tuple of len 8. CPython uses 9, so we accept both.
if (len < 8 || len > 9) {
mp_raise_TypeError(MP_ERROR_TEXT("mktime needs a tuple of length 8 or 9"));
}
return mp_obj_new_int_from_uint(timeutils_mktime(mp_obj_get_int(elem[0]),
mp_obj_get_int(elem[1]), mp_obj_get_int(elem[2]), mp_obj_get_int(elem[3]),
mp_obj_get_int(elem[4]), mp_obj_get_int(elem[5])));
}
MP_DEFINE_CONST_FUN_OBJ_1(mp_time_mktime_obj, time_mktime);
#endif // MICROPY_PY_TIME_GMTIME_LOCALTIME_MKTIME
#if MICROPY_PY_TIME_TIME_TIME_NS
// time()
// Return the number of seconds since the Epoch.
STATIC mp_obj_t time_time(void) {
return mp_time_time_get();
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_time_time_obj, time_time);
// time_ns()
// Returns the number of nanoseconds since the Epoch, as an integer.
STATIC mp_obj_t time_time_ns(void) {
return mp_obj_new_int_from_ull(mp_hal_time_ns());
}
MP_DEFINE_CONST_FUN_OBJ_0(mp_time_time_ns_obj, time_time_ns);
#endif // MICROPY_PY_TIME_TIME_TIME_NS
STATIC mp_obj_t time_sleep(mp_obj_t seconds_o) {
#ifdef MICROPY_PY_TIME_CUSTOM_SLEEP
mp_time_sleep(seconds_o);
#else
#if MICROPY_PY_BUILTINS_FLOAT
mp_hal_delay_ms((mp_uint_t)(1000 * mp_obj_get_float(seconds_o)));
#else
mp_hal_delay_ms(1000 * mp_obj_get_int(seconds_o));
#endif
#endif
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(mp_time_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_time_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_time_sleep_us_obj, time_sleep_us);
STATIC mp_obj_t time_ticks_ms(void) {
return MP_OBJ_NEW_SMALL_INT(mp_hal_ticks_ms() & (MICROPY_PY_TIME_TICKS_PERIOD - 1));
}
MP_DEFINE_CONST_FUN_OBJ_0(mp_time_ticks_ms_obj, time_ticks_ms);
STATIC mp_obj_t time_ticks_us(void) {
return MP_OBJ_NEW_SMALL_INT(mp_hal_ticks_us() & (MICROPY_PY_TIME_TICKS_PERIOD - 1));
}
MP_DEFINE_CONST_FUN_OBJ_0(mp_time_ticks_us_obj, time_ticks_us);
STATIC mp_obj_t time_ticks_cpu(void) {
return MP_OBJ_NEW_SMALL_INT(mp_hal_ticks_cpu() & (MICROPY_PY_TIME_TICKS_PERIOD - 1));
}
MP_DEFINE_CONST_FUN_OBJ_0(mp_time_ticks_cpu_obj, time_ticks_cpu);
STATIC mp_obj_t time_ticks_diff(mp_obj_t end_in, mp_obj_t start_in) {
// we assume that the arguments come from ticks_xx so are small ints
mp_uint_t start = MP_OBJ_SMALL_INT_VALUE(start_in);
mp_uint_t end = MP_OBJ_SMALL_INT_VALUE(end_in);
// Optimized formula avoiding if conditions. We adjust difference "forward",
// wrap it around and adjust back.
mp_int_t diff = ((end - start + MICROPY_PY_TIME_TICKS_PERIOD / 2) & (MICROPY_PY_TIME_TICKS_PERIOD - 1))
- MICROPY_PY_TIME_TICKS_PERIOD / 2;
return MP_OBJ_NEW_SMALL_INT(diff);
}
MP_DEFINE_CONST_FUN_OBJ_2(mp_time_ticks_diff_obj, time_ticks_diff);
STATIC mp_obj_t time_ticks_add(mp_obj_t ticks_in, mp_obj_t delta_in) {
// we assume that first argument come from ticks_xx so is small int
mp_uint_t ticks = MP_OBJ_SMALL_INT_VALUE(ticks_in);
mp_uint_t delta = mp_obj_get_int(delta_in);
// Check that delta does not overflow the range that ticks_diff can handle.
// This ensures the following:
// - ticks_diff(ticks_add(T, delta), T) == delta
// - ticks_diff(T, ticks_add(T, delta)) == -delta
// The latter requires excluding delta=-TICKS_PERIOD/2.
//
// This unsigned comparison is equivalent to a signed comparison of:
// delta <= -TICKS_PERIOD/2 || delta >= TICKS_PERIOD/2
if (delta + MICROPY_PY_TIME_TICKS_PERIOD / 2 - 1 >= MICROPY_PY_TIME_TICKS_PERIOD - 1) {
mp_raise_msg(&mp_type_OverflowError, MP_ERROR_TEXT("ticks interval overflow"));
}
return MP_OBJ_NEW_SMALL_INT((ticks + delta) & (MICROPY_PY_TIME_TICKS_PERIOD - 1));
}
MP_DEFINE_CONST_FUN_OBJ_2(mp_time_ticks_add_obj, time_ticks_add);
STATIC const mp_rom_map_elem_t mp_module_time_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_time) },
#if MICROPY_PY_TIME_GMTIME_LOCALTIME_MKTIME
{ MP_ROM_QSTR(MP_QSTR_gmtime), MP_ROM_PTR(&mp_time_localtime_obj) },
{ MP_ROM_QSTR(MP_QSTR_localtime), MP_ROM_PTR(&mp_time_localtime_obj) },
{ MP_ROM_QSTR(MP_QSTR_mktime), MP_ROM_PTR(&mp_time_mktime_obj) },
#endif
#if MICROPY_PY_TIME_TIME_TIME_NS
{ MP_ROM_QSTR(MP_QSTR_time), MP_ROM_PTR(&mp_time_time_obj) },
{ MP_ROM_QSTR(MP_QSTR_time_ns), MP_ROM_PTR(&mp_time_time_ns_obj) },
#endif
{ MP_ROM_QSTR(MP_QSTR_sleep), MP_ROM_PTR(&mp_time_sleep_obj) },
{ MP_ROM_QSTR(MP_QSTR_sleep_ms), MP_ROM_PTR(&mp_time_sleep_ms_obj) },
{ MP_ROM_QSTR(MP_QSTR_sleep_us), MP_ROM_PTR(&mp_time_sleep_us_obj) },
{ MP_ROM_QSTR(MP_QSTR_ticks_ms), MP_ROM_PTR(&mp_time_ticks_ms_obj) },
{ MP_ROM_QSTR(MP_QSTR_ticks_us), MP_ROM_PTR(&mp_time_ticks_us_obj) },
{ MP_ROM_QSTR(MP_QSTR_ticks_cpu), MP_ROM_PTR(&mp_time_ticks_cpu_obj) },
{ MP_ROM_QSTR(MP_QSTR_ticks_add), MP_ROM_PTR(&mp_time_ticks_add_obj) },
{ MP_ROM_QSTR(MP_QSTR_ticks_diff), MP_ROM_PTR(&mp_time_ticks_diff_obj) },
#ifdef MICROPY_PY_TIME_EXTRA_GLOBALS
MICROPY_PY_TIME_EXTRA_GLOBALS
#endif
};
STATIC MP_DEFINE_CONST_DICT(mp_module_time_globals, mp_module_time_globals_table);
const mp_obj_module_t mp_module_time = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&mp_module_time_globals,
};
MP_REGISTER_EXTENSIBLE_MODULE(MP_QSTR_time, mp_module_time);
#endif // MICROPY_PY_TIME

25
extmod/utime_mphal.h → extmod/modtime.h
View File

@ -24,19 +24,20 @@
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef MICROPY_INCLUDED_EXTMOD_UTIME_MPHAL_H
#define MICROPY_INCLUDED_EXTMOD_UTIME_MPHAL_H
#ifndef MICROPY_INCLUDED_EXTMOD_MODUTIME_H
#define MICROPY_INCLUDED_EXTMOD_MODUTIME_H
#include "py/obj.h"
MP_DECLARE_CONST_FUN_OBJ_1(mp_utime_sleep_obj);
MP_DECLARE_CONST_FUN_OBJ_1(mp_utime_sleep_ms_obj);
MP_DECLARE_CONST_FUN_OBJ_1(mp_utime_sleep_us_obj);
MP_DECLARE_CONST_FUN_OBJ_0(mp_utime_ticks_ms_obj);
MP_DECLARE_CONST_FUN_OBJ_0(mp_utime_ticks_us_obj);
MP_DECLARE_CONST_FUN_OBJ_0(mp_utime_ticks_cpu_obj);
MP_DECLARE_CONST_FUN_OBJ_2(mp_utime_ticks_diff_obj);
MP_DECLARE_CONST_FUN_OBJ_2(mp_utime_ticks_add_obj);
MP_DECLARE_CONST_FUN_OBJ_0(mp_utime_time_ns_obj);
MP_DECLARE_CONST_FUN_OBJ_1(mp_time_mktime_obj);
MP_DECLARE_CONST_FUN_OBJ_1(mp_time_sleep_obj);
MP_DECLARE_CONST_FUN_OBJ_1(mp_time_sleep_ms_obj);
MP_DECLARE_CONST_FUN_OBJ_1(mp_time_sleep_us_obj);
MP_DECLARE_CONST_FUN_OBJ_0(mp_time_ticks_ms_obj);
MP_DECLARE_CONST_FUN_OBJ_0(mp_time_ticks_us_obj);
MP_DECLARE_CONST_FUN_OBJ_0(mp_time_ticks_cpu_obj);
MP_DECLARE_CONST_FUN_OBJ_2(mp_time_ticks_diff_obj);
MP_DECLARE_CONST_FUN_OBJ_2(mp_time_ticks_add_obj);
MP_DECLARE_CONST_FUN_OBJ_0(mp_time_time_ns_obj);
#endif // MICROPY_INCLUDED_EXTMOD_UTIME_MPHAL_H
#endif // MICROPY_INCLUDED_EXTMOD_MODUTIME_H

4
extmod/moductypes.c
View File

@ -582,7 +582,7 @@ STATIC mp_obj_t uctypes_struct_subscr(mp_obj_t self_in, mp_obj_t index_in, mp_ob
STATIC mp_obj_t uctypes_struct_unary_op(mp_unary_op_t op, mp_obj_t self_in) {
mp_obj_uctypes_struct_t *self = MP_OBJ_TO_PTR(self_in);
switch (op) {
case MP_UNARY_OP_INT:
case MP_UNARY_OP_INT_MAYBE:
if (mp_obj_is_type(self->desc, &mp_type_tuple)) {
mp_obj_tuple_t *t = MP_OBJ_TO_PTR(self->desc);
mp_int_t offset = MP_OBJ_SMALL_INT_VALUE(t->items[0]);
@ -718,6 +718,8 @@ const mp_obj_module_t mp_module_uctypes = {
.globals = (mp_obj_dict_t *)&mp_module_uctypes_globals,
};
// uctypes is not a Python standard library module (hence "uctypes"
// not "ctypes") and therefore shouldn't be extensible.
MP_REGISTER_MODULE(MP_QSTR_uctypes, mp_module_uctypes);
#endif

384
extmod/moduselect.c
View File

@ -1,384 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2014 Damien P. George
* Copyright (c) 2015-2017 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_USELECT
#include <stdio.h>
#include "py/runtime.h"
#include "py/obj.h"
#include "py/objlist.h"
#include "py/stream.h"
#include "py/mperrno.h"
#include "py/mphal.h"
#include "shared/runtime/interrupt_char.h"
// Flags for poll()
#define FLAG_ONESHOT (1)
typedef struct _poll_obj_t {
mp_obj_t obj;
mp_uint_t (*ioctl)(mp_obj_t obj, mp_uint_t request, uintptr_t arg, int *errcode);
mp_uint_t flags;
mp_uint_t flags_ret;
} poll_obj_t;
STATIC void poll_map_add(mp_map_t *poll_map, const mp_obj_t *obj, mp_uint_t obj_len, mp_uint_t flags, bool or_flags) {
for (mp_uint_t i = 0; i < obj_len; i++) {
mp_map_elem_t *elem = mp_map_lookup(poll_map, mp_obj_id(obj[i]), MP_MAP_LOOKUP_ADD_IF_NOT_FOUND);
if (elem->value == MP_OBJ_NULL) {
// object not found; get its ioctl and add it to the poll list
const mp_stream_p_t *stream_p = mp_get_stream_raise(obj[i], MP_STREAM_OP_IOCTL);
poll_obj_t *poll_obj = m_new_obj(poll_obj_t);
poll_obj->obj = obj[i];
poll_obj->ioctl = stream_p->ioctl;
poll_obj->flags = flags;
poll_obj->flags_ret = 0;
elem->value = MP_OBJ_FROM_PTR(poll_obj);
} else {
// object exists; update its flags
if (or_flags) {
((poll_obj_t *)MP_OBJ_TO_PTR(elem->value))->flags |= flags;
} else {
((poll_obj_t *)MP_OBJ_TO_PTR(elem->value))->flags = flags;
}
}
}
}
// poll each object in the map
STATIC mp_uint_t poll_map_poll(mp_map_t *poll_map, size_t *rwx_num) {
mp_uint_t n_ready = 0;
for (mp_uint_t i = 0; i < poll_map->alloc; ++i) {
if (!mp_map_slot_is_filled(poll_map, i)) {
continue;
}
poll_obj_t *poll_obj = MP_OBJ_TO_PTR(poll_map->table[i].value);
int errcode;
mp_int_t ret = poll_obj->ioctl(poll_obj->obj, MP_STREAM_POLL, poll_obj->flags, &errcode);
poll_obj->flags_ret = ret;
if (ret == -1) {
// error doing ioctl
mp_raise_OSError(errcode);
}
if (ret != 0) {
// object is ready
n_ready += 1;
if (rwx_num != NULL) {
if (ret & MP_STREAM_POLL_RD) {
rwx_num[0] += 1;
}
if (ret & MP_STREAM_POLL_WR) {
rwx_num[1] += 1;
}
if ((ret & ~(MP_STREAM_POLL_RD | MP_STREAM_POLL_WR)) != 0) {
rwx_num[2] += 1;
}
}
}
}
return n_ready;
}
#if MICROPY_PY_USELECT_SELECT
// select(rlist, wlist, xlist[, timeout])
STATIC mp_obj_t select_select(size_t n_args, const mp_obj_t *args) {
// get array data from tuple/list arguments
size_t rwx_len[3];
mp_obj_t *r_array, *w_array, *x_array;
mp_obj_get_array(args[0], &rwx_len[0], &r_array);
mp_obj_get_array(args[1], &rwx_len[1], &w_array);
mp_obj_get_array(args[2], &rwx_len[2], &x_array);
// get timeout
mp_uint_t timeout = -1;
if (n_args == 4) {
if (args[3] != mp_const_none) {
#if MICROPY_PY_BUILTINS_FLOAT
float timeout_f = mp_obj_get_float_to_f(args[3]);
if (timeout_f >= 0) {
timeout = (mp_uint_t)(timeout_f * 1000);
}
#else
timeout = mp_obj_get_int(args[3]) * 1000;
#endif
}
}
// merge separate lists and get the ioctl function for each object
mp_map_t poll_map;
mp_map_init(&poll_map, rwx_len[0] + rwx_len[1] + rwx_len[2]);
poll_map_add(&poll_map, r_array, rwx_len[0], MP_STREAM_POLL_RD, true);
poll_map_add(&poll_map, w_array, rwx_len[1], MP_STREAM_POLL_WR, true);
poll_map_add(&poll_map, x_array, rwx_len[2], MP_STREAM_POLL_ERR | MP_STREAM_POLL_HUP, true);
mp_uint_t start_tick = mp_hal_ticks_ms();
rwx_len[0] = rwx_len[1] = rwx_len[2] = 0;
for (;;) {
// poll the objects
mp_uint_t n_ready = poll_map_poll(&poll_map, rwx_len);
if (n_ready > 0 || (timeout != (mp_uint_t)-1 && mp_hal_ticks_ms() - start_tick >= timeout)) {
// one or more objects are ready, or we had a timeout
mp_obj_t list_array[3];
list_array[0] = mp_obj_new_list(rwx_len[0], NULL);
list_array[1] = mp_obj_new_list(rwx_len[1], NULL);
list_array[2] = mp_obj_new_list(rwx_len[2], NULL);
rwx_len[0] = rwx_len[1] = rwx_len[2] = 0;
for (mp_uint_t i = 0; i < poll_map.alloc; ++i) {
if (!mp_map_slot_is_filled(&poll_map, i)) {
continue;
}
poll_obj_t *poll_obj = MP_OBJ_TO_PTR(poll_map.table[i].value);
if (poll_obj->flags_ret & MP_STREAM_POLL_RD) {
((mp_obj_list_t *)MP_OBJ_TO_PTR(list_array[0]))->items[rwx_len[0]++] = poll_obj->obj;
}
if (poll_obj->flags_ret & MP_STREAM_POLL_WR) {
((mp_obj_list_t *)MP_OBJ_TO_PTR(list_array[1]))->items[rwx_len[1]++] = poll_obj->obj;
}
if ((poll_obj->flags_ret & ~(MP_STREAM_POLL_RD | MP_STREAM_POLL_WR)) != 0) {
((mp_obj_list_t *)MP_OBJ_TO_PTR(list_array[2]))->items[rwx_len[2]++] = poll_obj->obj;
}
}
mp_map_deinit(&poll_map);
return mp_obj_new_tuple(3, list_array);
}
// CIRCUITPY
RUN_BACKGROUND_TASKS;
}
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_select_select_obj, 3, 4, select_select);
#endif // MICROPY_PY_USELECT_SELECT
typedef struct _mp_obj_poll_t {
mp_obj_base_t base;
mp_map_t poll_map;
short iter_cnt;
short iter_idx;
int flags;
// callee-owned tuple
mp_obj_t ret_tuple;
} mp_obj_poll_t;
// register(obj[, eventmask])
STATIC mp_obj_t poll_register(size_t n_args, const mp_obj_t *args) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(args[0]);
mp_uint_t flags;
if (n_args == 3) {
flags = mp_obj_get_int(args[2]);
} else {
flags = MP_STREAM_POLL_RD | MP_STREAM_POLL_WR;
}
poll_map_add(&self->poll_map, &args[1], 1, flags, false);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(poll_register_obj, 2, 3, poll_register);
// unregister(obj)
STATIC mp_obj_t poll_unregister(mp_obj_t self_in, mp_obj_t obj_in) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(self_in);
mp_map_lookup(&self->poll_map, mp_obj_id(obj_in), MP_MAP_LOOKUP_REMOVE_IF_FOUND);
// TODO raise KeyError if obj didn't exist in map
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(poll_unregister_obj, poll_unregister);
// modify(obj, eventmask)
STATIC mp_obj_t poll_modify(mp_obj_t self_in, mp_obj_t obj_in, mp_obj_t eventmask_in) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(self_in);
mp_map_elem_t *elem = mp_map_lookup(&self->poll_map, mp_obj_id(obj_in), MP_MAP_LOOKUP);
if (elem == NULL) {
mp_raise_OSError(MP_ENOENT);
}
((poll_obj_t *)MP_OBJ_TO_PTR(elem->value))->flags = mp_obj_get_int(eventmask_in);
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_3(poll_modify_obj, poll_modify);
STATIC mp_uint_t poll_poll_internal(uint n_args, const mp_obj_t *args) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(args[0]);
// work out timeout (its given already in ms)
mp_uint_t timeout = -1;
int flags = 0;
if (n_args >= 2) {
if (args[1] != mp_const_none) {
mp_int_t timeout_i = mp_obj_get_int(args[1]);
if (timeout_i >= 0) {
timeout = timeout_i;
}
}
if (n_args >= 3) {
flags = mp_obj_get_int(args[2]);
}
}
self->flags = flags;
mp_uint_t start_tick = mp_hal_ticks_ms();
mp_uint_t n_ready;
for (;;) {
// poll the objects
n_ready = poll_map_poll(&self->poll_map, NULL);
if (n_ready > 0 || (timeout != (mp_uint_t)-1 && mp_hal_ticks_ms() - start_tick >= timeout)) {
break;
}
// CIRCUITPY
RUN_BACKGROUND_TASKS;
if (mp_hal_is_interrupted()) {
return 0;
}
}
return n_ready;
}
STATIC mp_obj_t poll_poll(size_t n_args, const mp_obj_t *args) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(args[0]);
mp_uint_t n_ready = poll_poll_internal(n_args, args);
// one or more objects are ready, or we had a timeout
mp_obj_list_t *ret_list = MP_OBJ_TO_PTR(mp_obj_new_list(n_ready, NULL));
n_ready = 0;
for (mp_uint_t i = 0; i < self->poll_map.alloc; ++i) {
if (!mp_map_slot_is_filled(&self->poll_map, i)) {
continue;
}
poll_obj_t *poll_obj = MP_OBJ_TO_PTR(self->poll_map.table[i].value);
if (poll_obj->flags_ret != 0) {
mp_obj_t tuple[2] = {poll_obj->obj, MP_OBJ_NEW_SMALL_INT(poll_obj->flags_ret)};
ret_list->items[n_ready++] = mp_obj_new_tuple(2, tuple);
if (self->flags & FLAG_ONESHOT) {
// Don't poll next time, until new event flags will be set explicitly
poll_obj->flags = 0;
}
}
}
return MP_OBJ_FROM_PTR(ret_list);
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(poll_poll_obj, 1, 3, poll_poll);
STATIC mp_obj_t poll_ipoll(size_t n_args, const mp_obj_t *args) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(args[0]);
if (self->ret_tuple == MP_OBJ_NULL) {
self->ret_tuple = mp_obj_new_tuple(2, NULL);
}
int n_ready = poll_poll_internal(n_args, args);
self->iter_cnt = n_ready;
self->iter_idx = 0;
return args[0];
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(poll_ipoll_obj, 1, 3, poll_ipoll);
STATIC mp_obj_t poll_iternext(mp_obj_t self_in) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(self_in);
if (self->iter_cnt == 0) {
return MP_OBJ_STOP_ITERATION;
}
self->iter_cnt--;
for (mp_uint_t i = self->iter_idx; i < self->poll_map.alloc; ++i) {
self->iter_idx++;
if (!mp_map_slot_is_filled(&self->poll_map, i)) {
continue;
}
poll_obj_t *poll_obj = MP_OBJ_TO_PTR(self->poll_map.table[i].value);
if (poll_obj->flags_ret != 0) {
mp_obj_tuple_t *t = MP_OBJ_TO_PTR(self->ret_tuple);
t->items[0] = poll_obj->obj;
t->items[1] = MP_OBJ_NEW_SMALL_INT(poll_obj->flags_ret);
if (self->flags & FLAG_ONESHOT) {
// Don't poll next time, until new event flags will be set explicitly
poll_obj->flags = 0;
}
return MP_OBJ_FROM_PTR(t);
}
}
assert(!"inconsistent number of poll active entries");
self->iter_cnt = 0;
return MP_OBJ_STOP_ITERATION;
}
STATIC const mp_rom_map_elem_t poll_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_register), MP_ROM_PTR(&poll_register_obj) },
{ MP_ROM_QSTR(MP_QSTR_unregister), MP_ROM_PTR(&poll_unregister_obj) },
{ MP_ROM_QSTR(MP_QSTR_modify), MP_ROM_PTR(&poll_modify_obj) },
{ MP_ROM_QSTR(MP_QSTR_poll), MP_ROM_PTR(&poll_poll_obj) },
{ MP_ROM_QSTR(MP_QSTR_ipoll), MP_ROM_PTR(&poll_ipoll_obj) },
};
STATIC MP_DEFINE_CONST_DICT(poll_locals_dict, poll_locals_dict_table);
STATIC MP_DEFINE_CONST_OBJ_TYPE(
mp_type_poll,
MP_QSTR_poll,
MP_TYPE_FLAG_ITER_IS_ITERNEXT,
iter, poll_iternext,
locals_dict, &poll_locals_dict
);
// poll()
STATIC mp_obj_t select_poll(void) {
mp_obj_poll_t *poll = mp_obj_malloc(mp_obj_poll_t, &mp_type_poll);
mp_map_init(&poll->poll_map, 0);
poll->iter_cnt = 0;
poll->ret_tuple = MP_OBJ_NULL;
return MP_OBJ_FROM_PTR(poll);
}
MP_DEFINE_CONST_FUN_OBJ_0(mp_select_poll_obj, select_poll);
STATIC const mp_rom_map_elem_t mp_module_select_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_uselect) },
#if MICROPY_PY_USELECT_SELECT
{ MP_ROM_QSTR(MP_QSTR_select), MP_ROM_PTR(&mp_select_select_obj) },
#endif
{ MP_ROM_QSTR(MP_QSTR_poll), MP_ROM_PTR(&mp_select_poll_obj) },
{ MP_ROM_QSTR(MP_QSTR_POLLIN), MP_ROM_INT(MP_STREAM_POLL_RD) },
{ MP_ROM_QSTR(MP_QSTR_POLLOUT), MP_ROM_INT(MP_STREAM_POLL_WR) },
{ MP_ROM_QSTR(MP_QSTR_POLLERR), MP_ROM_INT(MP_STREAM_POLL_ERR) },
{ MP_ROM_QSTR(MP_QSTR_POLLHUP), MP_ROM_INT(MP_STREAM_POLL_HUP) },
};
STATIC MP_DEFINE_CONST_DICT(mp_module_select_globals, mp_module_select_globals_table);
const mp_obj_module_t mp_module_uselect = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&mp_module_select_globals,
};
MP_REGISTER_MODULE(MP_QSTR_select, mp_module_uselect);
#endif // MICROPY_PY_USELECT

0
extmod/moduzlib.c → extmod/modzlib.c
View File

121
extmod/utime_mphal.c
View File

@ -1,121 +0,0 @@
/*
* 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 "py/runtime.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((mp_uint_t)(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() & (MICROPY_PY_UTIME_TICKS_PERIOD - 1));
}
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() & (MICROPY_PY_UTIME_TICKS_PERIOD - 1));
}
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() & (MICROPY_PY_UTIME_TICKS_PERIOD - 1));
}
MP_DEFINE_CONST_FUN_OBJ_0(mp_utime_ticks_cpu_obj, time_ticks_cpu);
STATIC mp_obj_t time_ticks_diff(mp_obj_t end_in, mp_obj_t start_in) {
// we assume that the arguments come from ticks_xx so are small ints
mp_uint_t start = MP_OBJ_SMALL_INT_VALUE(start_in);
mp_uint_t end = MP_OBJ_SMALL_INT_VALUE(end_in);
// Optimized formula avoiding if conditions. We adjust difference "forward",
// wrap it around and adjust back.
mp_int_t diff = ((end - start + MICROPY_PY_UTIME_TICKS_PERIOD / 2) & (MICROPY_PY_UTIME_TICKS_PERIOD - 1))
- MICROPY_PY_UTIME_TICKS_PERIOD / 2;
return MP_OBJ_NEW_SMALL_INT(diff);
}
MP_DEFINE_CONST_FUN_OBJ_2(mp_utime_ticks_diff_obj, time_ticks_diff);
STATIC mp_obj_t time_ticks_add(mp_obj_t ticks_in, mp_obj_t delta_in) {
// we assume that first argument come from ticks_xx so is small int
mp_uint_t ticks = MP_OBJ_SMALL_INT_VALUE(ticks_in);
mp_uint_t delta = mp_obj_get_int(delta_in);
// Check that delta does not overflow the range that ticks_diff can handle.
// This ensures the following:
// - ticks_diff(ticks_add(T, delta), T) == delta
// - ticks_diff(T, ticks_add(T, delta)) == -delta
// The latter requires excluding delta=-TICKS_PERIOD/2.
//
// This unsigned comparison is equivalent to a signed comparison of:
// delta <= -TICKS_PERIOD/2 || delta >= TICKS_PERIOD/2
if (delta + MICROPY_PY_UTIME_TICKS_PERIOD / 2 - 1 >= MICROPY_PY_UTIME_TICKS_PERIOD - 1) {
mp_raise_msg(&mp_type_OverflowError, MP_ERROR_TEXT("ticks interval overflow"));
}
return MP_OBJ_NEW_SMALL_INT((ticks + delta) & (MICROPY_PY_UTIME_TICKS_PERIOD - 1));
}
MP_DEFINE_CONST_FUN_OBJ_2(mp_utime_ticks_add_obj, time_ticks_add);
// Returns the number of nanoseconds since the Epoch, as an integer.
STATIC mp_obj_t time_time_ns(void) {
return mp_obj_new_int_from_ull(mp_hal_time_ns());
}
MP_DEFINE_CONST_FUN_OBJ_0(mp_utime_time_ns_obj, time_time_ns);
#endif // MICROPY_PY_UTIME_MP_HAL

10
extmod/vfs_fat_file.c
View File

@ -93,13 +93,6 @@ STATIC mp_uint_t file_obj_write(mp_obj_t self_in, const void *buf, mp_uint_t siz
return sz_out;
}
STATIC mp_obj_t file_obj___exit__(size_t n_args, const mp_obj_t *args) {
(void)n_args;
return mp_stream_close(args[0]);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(file_obj___exit___obj, 4, 4, file_obj___exit__);
STATIC mp_uint_t file_obj_ioctl(mp_obj_t o_in, mp_uint_t request, uintptr_t arg, int *errcode) {
pyb_file_obj_t *self = MP_OBJ_TO_PTR(o_in);
@ -162,9 +155,8 @@ STATIC const mp_rom_map_elem_t vfs_fat_rawfile_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_tell), MP_ROM_PTR(&mp_stream_tell_obj) },
{ MP_ROM_QSTR(MP_QSTR___del__), MP_ROM_PTR(&mp_stream_close_obj) },
{ MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&mp_identity_obj) },
{ MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&file_obj___exit___obj) },
{ MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&mp_stream___exit___obj) },
};
#define FILE_OPEN_NUM_ARGS MP_ARRAY_SIZE(file_open_args)
STATIC MP_DEFINE_CONST_DICT(vfs_fat_rawfile_locals_dict, vfs_fat_rawfile_locals_dict_table);

4
extmod/vfs_lfsx.c
View File

@ -323,7 +323,7 @@ STATIC mp_obj_t MP_VFS_LFSx(chdir)(mp_obj_t self_in, mp_obj_t path_in) {
size_t from = 1;
char *cwd = vstr_str(&self->cur_dir);
while (from < CWD_LEN) {
for (; cwd[from] == '/' && from < CWD_LEN; ++from) {
for (; from < CWD_LEN && cwd[from] == '/'; ++from) {
// Scan for the start
}
if (from > to) {
@ -331,7 +331,7 @@ STATIC mp_obj_t MP_VFS_LFSx(chdir)(mp_obj_t self_in, mp_obj_t path_in) {
vstr_cut_out_bytes(&self->cur_dir, to, from - to);
from = to;
}
for (; cwd[from] != '/' && from < CWD_LEN; ++from) {
for (; from < CWD_LEN && cwd[from] != '/'; ++from) {
// Scan for the next /
}
if ((from - to) == 1 && cwd[to] == '.') {

8
extmod/vfs_lfsx_file.c
View File

@ -123,12 +123,6 @@ mp_obj_t MP_VFS_LFSx(file_open)(mp_obj_t self_in, mp_obj_t path_in, mp_obj_t mod
return MP_OBJ_FROM_PTR(o);
}
STATIC mp_obj_t MP_VFS_LFSx(file___exit__)(size_t n_args, const mp_obj_t *args) {
(void)n_args;
return mp_stream_close(args[0]);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(MP_VFS_LFSx(file___exit___obj), 4, 4, MP_VFS_LFSx(file___exit__));
STATIC mp_uint_t MP_VFS_LFSx(file_read)(mp_obj_t self_in, void *buf, mp_uint_t size, int *errcode) {
MP_OBJ_VFS_LFSx_FILE *self = MP_OBJ_TO_PTR(self_in);
MP_VFS_LFSx(check_open)(self);
@ -213,7 +207,7 @@ STATIC const mp_rom_map_elem_t MP_VFS_LFSx(file_locals_dict_table)[] = {
{ MP_ROM_QSTR(MP_QSTR_tell), MP_ROM_PTR(&mp_stream_tell_obj) },
{ MP_ROM_QSTR(MP_QSTR___del__), MP_ROM_PTR(&mp_stream_close_obj) },
{ MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&mp_identity_obj) },
{ MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&MP_VFS_LFSx(file___exit___obj)) },
{ MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&mp_stream___exit___obj) },
};
STATIC MP_DEFINE_CONST_DICT(MP_VFS_LFSx(file_locals_dict), MP_VFS_LFSx(file_locals_dict_table));

4
extmod/vfs_posix.c
View File

@ -332,7 +332,7 @@ STATIC mp_obj_t vfs_posix_stat(mp_obj_t self_in, mp_obj_t path_in) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(vfs_posix_stat_obj, vfs_posix_stat);
#if MICROPY_PY_UOS_STATVFS
#if MICROPY_PY_OS_STATVFS
#ifdef __ANDROID__
#define USE_STATFS 1
@ -390,7 +390,7 @@ STATIC const mp_rom_map_elem_t vfs_posix_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_rename), MP_ROM_PTR(&vfs_posix_rename_obj) },
{ MP_ROM_QSTR(MP_QSTR_rmdir), MP_ROM_PTR(&vfs_posix_rmdir_obj) },
{ MP_ROM_QSTR(MP_QSTR_stat), MP_ROM_PTR(&vfs_posix_stat_obj) },
#if MICROPY_PY_UOS_STATVFS
#if MICROPY_PY_OS_STATVFS
{ MP_ROM_QSTR(MP_QSTR_statvfs), MP_ROM_PTR(&vfs_posix_statvfs_obj) },
#endif
};

81
extmod/vfs_posix_file.c
View File

@ -115,12 +115,6 @@ STATIC mp_obj_t vfs_posix_file_fileno(mp_obj_t self_in) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(vfs_posix_file_fileno_obj, vfs_posix_file_fileno);
STATIC mp_obj_t vfs_posix_file___exit__(size_t n_args, const mp_obj_t *args) {
(void)n_args;
return mp_stream_close(args[0]);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(vfs_posix_file___exit___obj, 4, 4, vfs_posix_file___exit__);
STATIC mp_uint_t vfs_posix_file_read(mp_obj_t o_in, void *buf, mp_uint_t size, int *errcode) {
mp_obj_vfs_posix_file_t *o = MP_OBJ_TO_PTR(o_in);
check_fd_is_open(o);
@ -159,12 +153,20 @@ STATIC mp_uint_t vfs_posix_file_ioctl(mp_obj_t o_in, mp_uint_t request, uintptr_
switch (request) {
case MP_STREAM_FLUSH: {
int ret;
// fsync(stdin/stdout/stderr) may fail with EINVAL (or ENOTSUP on macos or EBADF
// on windows), because the OS doesn't buffer these except for instance when they
// are redirected from/to file, but don't propagate that error out. Because data
// is not buffered by us, and stdin/out/err.flush() should just be a no-op.
#if defined(__APPLE__)
#define VFS_POSIX_STREAM_STDIO_ERR_CATCH (err == EINVAL || err == ENOTSUP)
#elif defined(_MSC_VER)
#define VFS_POSIX_STREAM_STDIO_ERR_CATCH (err == EINVAL || err == EBADF)
#else
#define VFS_POSIX_STREAM_STDIO_ERR_CATCH (err == EINVAL)
#endif
MP_HAL_RETRY_SYSCALL(ret, fsync(o->fd), {
if (err == EINVAL
if (VFS_POSIX_STREAM_STDIO_ERR_CATCH
&& (o->fd == STDIN_FILENO || o->fd == STDOUT_FILENO || o->fd == STDERR_FILENO)) {
// fsync(stdin/stdout/stderr) may fail with EINVAL, but don't propagate that
// error out. Because data is not buffered by us, and stdin/out/err.flush()
// should just be a no-op.
return 0;
}
*errcode = err;
@ -194,7 +196,7 @@ STATIC mp_uint_t vfs_posix_file_ioctl(mp_obj_t o_in, mp_uint_t request, uintptr_
return 0;
case MP_STREAM_GET_FILENO:
return o->fd;
#if MICROPY_PY_USELECT
#if MICROPY_PY_SELECT && !MICROPY_PY_SELECT_POSIX_OPTIMISATIONS
case MP_STREAM_POLL: {
#ifdef _WIN32
mp_raise_NotImplementedError(MP_ERROR_TEXT("poll on file not available on win32"));
@ -215,6 +217,15 @@ STATIC mp_uint_t vfs_posix_file_ioctl(mp_obj_t o_in, mp_uint_t request, uintptr_
if (pfd.revents & POLLOUT) {
ret |= MP_STREAM_POLL_WR;
}
if (pfd.revents & POLLERR) {
ret |= MP_STREAM_POLL_ERR;
}
if (pfd.revents & POLLHUP) {
ret |= MP_STREAM_POLL_HUP;
}
if (pfd.revents & POLLNVAL) {
ret |= MP_STREAM_POLL_NVAL;
}
}
return ret;
#endif
@ -239,7 +250,7 @@ STATIC const mp_rom_map_elem_t vfs_posix_rawfile_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_close), MP_ROM_PTR(&mp_stream_close_obj) },
{ MP_ROM_QSTR(MP_QSTR___del__), MP_ROM_PTR(&mp_stream_close_obj) },
{ MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&mp_identity_obj) },
{ MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&vfs_posix_file___exit___obj) },
{ MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&mp_stream___exit___obj) },
};
STATIC MP_DEFINE_CONST_DICT(vfs_posix_rawfile_locals_dict, vfs_posix_rawfile_locals_dict_table);
@ -266,12 +277,58 @@ STATIC const mp_stream_p_t vfs_posix_textio_stream_p = {
.is_text = true,
};
#if MICROPY_PY_SYS_STDIO_BUFFER
const mp_obj_vfs_posix_file_t mp_sys_stdin_buffer_obj = {{&mp_type_vfs_posix_fileio}, STDIN_FILENO};
const mp_obj_vfs_posix_file_t mp_sys_stdout_buffer_obj = {{&mp_type_vfs_posix_fileio}, STDOUT_FILENO};
const mp_obj_vfs_posix_file_t mp_sys_stderr_buffer_obj = {{&mp_type_vfs_posix_fileio}, STDERR_FILENO};
// Forward declarations.
const mp_obj_vfs_posix_file_t mp_sys_stdin_obj;
const mp_obj_vfs_posix_file_t mp_sys_stdout_obj;
const mp_obj_vfs_posix_file_t mp_sys_stderr_obj;
STATIC void vfs_posix_textio_attr(mp_obj_t self_in, qstr attr, mp_obj_t *dest) {
if (dest[0] != MP_OBJ_NULL) {
// These objects are read-only.
return;
}
if (attr == MP_QSTR_buffer) {
// Implement the `buffer` attribute only on std{in,out,err} instances.
if (MP_OBJ_TO_PTR(self_in) == &mp_sys_stdin_obj) {
dest[0] = MP_OBJ_FROM_PTR(&mp_sys_stdin_buffer_obj);
return;
}
if (MP_OBJ_TO_PTR(self_in) == &mp_sys_stdout_obj) {
dest[0] = MP_OBJ_FROM_PTR(&mp_sys_stdout_buffer_obj);
return;
}
if (MP_OBJ_TO_PTR(self_in) == &mp_sys_stderr_obj) {
dest[0] = MP_OBJ_FROM_PTR(&mp_sys_stderr_buffer_obj);
return;
}
}
// Any other attribute - forward to locals dict.
dest[1] = MP_OBJ_SENTINEL;
};
#define VFS_POSIX_TEXTIO_TYPE_ATTR attr, vfs_posix_textio_attr,
#else
#define VFS_POSIX_TEXTIO_TYPE_ATTR
#endif // MICROPY_PY_SYS_STDIO_BUFFER
MP_DEFINE_CONST_OBJ_TYPE(
mp_type_vfs_posix_textio,
MP_QSTR_TextIOWrapper,
MP_TYPE_FLAG_ITER_IS_STREAM,
print, vfs_posix_file_print,
protocol, &vfs_posix_textio_stream_p,
VFS_POSIX_TEXTIO_TYPE_ATTR
locals_dict, &vfs_posix_rawfile_locals_dict
);

1
lib/mbedtls

@ -1 +0,0 @@
Subproject commit 1bc2c9cb8b8fe4659bd94b8ebba5a4c02029b7fa

42
lib/mbedtls_errors/README.md
View File

@ -1,42 +0,0 @@
MBEDTLS Error Strings for MicroPython
=====================================
This directory contains source code and tools to rework the Mbedtls error strings for
micropython to use less space. In short, instead of storing and printing something like
"SSL - Our own certificate(s) is/are too large to send in an SSL message" it prints
the name of the error #define, which would be "MBEDTLS_ERR_SSL_CERTIFICATE_TOO_LARGE" in
this case, and only stores `SSL_CERTIFICATE_TOO_LARGE` in flash. The exact Mbedtls error
defines are used because they're easy to search for to find more detailed information.
Mbedtls defines a specific format for error value #defines and
includes a Perl script to gather all `MBEDTLS_ERR` defines from includes files together with
english error text. From that the Perl script generates `mbedtls_strerror()`. The files in this
directory modify this process to produce a more space efficient error lookup table with
shorter error strings.
The files are as follows:
- `generate_errors.diff` - diff for original mbedtls perl script
- `error.fmt` - modified code template for MicroPython
- `mp_mbedtls_errors.c` - source file with `mbedtls_strerror` this is built using the include
files in `../mbedtls`
- `do-mp.sh` - shell script to produce `mp_mbedtls_errors.c`
- `tester.c` - simple C main to test `mp_mbedtls_errors.c` locally on a dev box
- `do-test.sh` - shell script to produce `mp_mbedtls_errors.c` and compile the `tester` app
- `do-esp32.sh` - shell script to produce `esp32_mbedtls_errors.c` -- see below
In order not to store multiple copies of `mbedtls_errors.c`
([https://github.com/micropython/micropython/pull/5819#discussion_r445528006](see))
it is assumed that all ports use the same version of mbedtls with the same error #defines.
This is true as of MP v1.13, and ESP-IDF versions 3.3.2 and 4.0.1. If anything changes in the
future the `do-esp32.sh` script can be used to generate an esp32-specific version.
### How-to
- To build MicroPython all that is needed is to include the `mp_mbedtls_errors.c` into the build
(the Makefiles do this automatically). Note that Perl is not needed for routine MicroPython
builds.
- When a new version of Mbedtls is pulled-in the `do-mp.sh` script should be run to
re-generate `mp_mbedtls_errors.c`.
- The `tester` app should be run if changes to the string handling in `error.fmt` are made:
it tests that there is not an off-by-one error in the string copying/appending, etc.
- To include `mbedtls_strerror` error strings define `MBEDTLS_ERROR_C` in the build.

7
lib/mbedtls_errors/do-esp32.sh
View File

@ -1,7 +0,0 @@
#! /bin/bash -e
# Generate esp32_mbedtls_errors.c for use in the Esp32 port, with the ESP-IDF version of mbedtls
# The IDF_PATH env var must be set to the top-level dir of ESPIDF
echo "IDF_PATH=$IDF_PATH"
MBEDTLS=$IDF_PATH/components/mbedtls/mbedtls
patch -o esp32_generate_errors.pl $MBEDTLS/scripts/generate_errors.pl <generate_errors.diff
perl ./esp32_generate_errors.pl $MBEDTLS/include/mbedtls . esp32_mbedtls_errors.c

4
lib/mbedtls_errors/do-mp.sh
View File

@ -1,4 +0,0 @@
#! /bin/bash -e
# Generate mp_mbedtls_errors.c for inclusion in ports that use $MPY/lib/mbedtls
patch -o mp_generate_errors.pl ../mbedtls/scripts/generate_errors.pl <generate_errors.diff
perl ./mp_generate_errors.pl ../mbedtls/include/mbedtls . mp_mbedtls_errors.c

4
lib/mbedtls_errors/do-test.sh
View File

@ -1,4 +0,0 @@
#! /bin/bash -e
# Generate mp_mbedtls_errors.c and build the tester app
./do-mp.sh
cc -o tester -I../mbedtls/include/ mp_mbedtls_errors.c tester.c

165
lib/mbedtls_errors/error.fmt
View File

@ -1,165 +0,0 @@
/*
* Error message information
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#if !defined(MBEDTLS_CONFIG_FILE)
#include "mbedtls/config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#if defined(MBEDTLS_ERROR_C) || defined(MBEDTLS_ERROR_STRERROR_DUMMY)
#include "mbedtls/error.h"
#include <string.h>
#endif
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#define mbedtls_snprintf snprintf
#define mbedtls_time_t time_t
#endif
#if defined(MBEDTLS_ERROR_C)
#include <stdio.h>
HEADER_INCLUDED
// Error code table type
struct ssl_errs {
int16_t errnum;
const char *errstr;
};
// Table of high level error codes
static const struct ssl_errs mbedtls_high_level_error_tab[] = {
// BEGIN generated code
HIGH_LEVEL_CODE_CHECKS
// END generated code
};
static const struct ssl_errs mbedtls_low_level_error_tab[] = {
// Low level error codes
//
// BEGIN generated code
LOW_LEVEL_CODE_CHECKS
// END generated code
};
static const char *mbedtls_err_prefix = "MBEDTLS_ERR_";
#define MBEDTLS_ERR_PREFIX_LEN ( sizeof("MBEDTLS_ERR_")-1 )
// copy error text into buffer, ensure null termination, return strlen of result
static size_t mbedtls_err_to_str(int err, const struct ssl_errs tab[], int tab_len, char *buf, size_t buflen) {
if (buflen == 0) return 0;
// prefix for all error names
strncpy(buf, mbedtls_err_prefix, buflen);
if (buflen <= MBEDTLS_ERR_PREFIX_LEN+1) {
buf[buflen-1] = 0;
return buflen-1;
}
// append error name from table
for (int i = 0; i < tab_len; i++) {
if (tab[i].errnum == err) {
strncpy(buf+MBEDTLS_ERR_PREFIX_LEN, tab[i].errstr, buflen-MBEDTLS_ERR_PREFIX_LEN);
buf[buflen-1] = 0;
return strlen(buf);
}
}
mbedtls_snprintf(buf+MBEDTLS_ERR_PREFIX_LEN, buflen-MBEDTLS_ERR_PREFIX_LEN, "UNKNOWN (0x%04X)",
err);
return strlen(buf);
}
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
void mbedtls_strerror(int ret, char *buf, size_t buflen) {
int use_ret;
if (buflen == 0) return;
buf[buflen-1] = 0;
if (ret < 0) ret = -ret;
//
// High-level error codes
//
uint8_t got_hl = (ret & 0xFF80) != 0;
if (got_hl) {
use_ret = ret & 0xFF80;
// special case
#if defined(MBEDTLS_SSL_TLS_C)
if (use_ret == -(MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE)) {
strncpy(buf, "MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE", buflen);
buf[buflen-1] = 0;
return;
}
#endif
size_t len = mbedtls_err_to_str(use_ret, mbedtls_high_level_error_tab,
ARRAY_SIZE(mbedtls_high_level_error_tab), buf, buflen);
buf += len;
buflen -= len;
if (buflen == 0) return;
}
//
// Low-level error codes
//
use_ret = ret & ~0xFF80;
if (use_ret == 0) return;
// If high level code is present, make a concatenation between both error strings.
if (got_hl) {
if (buflen < 2) return;
*buf++ = '+';
buflen--;
}
mbedtls_err_to_str(use_ret, mbedtls_low_level_error_tab,
ARRAY_SIZE(mbedtls_low_level_error_tab), buf, buflen);
}
#else /* MBEDTLS_ERROR_C */
#if defined(MBEDTLS_ERROR_STRERROR_DUMMY)
/*
* Provide an non-function in case MBEDTLS_ERROR_C is not defined
*/
void mbedtls_strerror( int ret, char *buf, size_t buflen )
{
((void) ret);
if( buflen > 0 )
buf[0] = '\0';
}
#endif /* MBEDTLS_ERROR_STRERROR_DUMMY */
#endif /* MBEDTLS_ERROR_C */

22
lib/mbedtls_errors/generate_errors.diff
View File

@ -1,22 +0,0 @@
--- generate_errors_orig.pl 2020-06-20 08:40:38.819060379 -0700
+++ generate_errors.pl 2020-06-20 08:47:26.511163591 -0700
@@ -162,16 +162,12 @@
if ($error_name eq "MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE")
{
- ${$code_check} .= "${white_space}if( use_ret == -($error_name) )\n".
- "${white_space}\{\n".
- "${white_space} mbedtls_snprintf( buf, buflen, \"$module_name - $description\" );\n".
- "${white_space} return;\n".
- "${white_space}}\n"
+ # no-op, this case is hard-coded in error.fmt
}
else
{
- ${$code_check} .= "${white_space}if( use_ret == -($error_name) )\n".
- "${white_space} mbedtls_snprintf( buf, buflen, \"$module_name - $description\" );\n"
+ my $error_text = $error_name =~ s/^MBEDTLS_ERR_//r;
+ ${$code_check} .= "${white_space}{ -($error_name), \"$error_text\" },\n"
}
};

705
lib/mbedtls_errors/mp_mbedtls_errors.c
View File

@ -1,705 +0,0 @@
/*
* Error message information
*
* Copyright (C) 2006-2015, ARM Limited, All Rights Reserved
* SPDX-License-Identifier: Apache-2.0
*
* Licensed under the Apache License, Version 2.0 (the "License"); you may
* not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* This file is part of mbed TLS (https://tls.mbed.org)
*/
#if !defined(MBEDTLS_CONFIG_FILE)
#include "mbedtls/config.h"
#else
#include MBEDTLS_CONFIG_FILE
#endif
#if defined(MBEDTLS_ERROR_C) || defined(MBEDTLS_ERROR_STRERROR_DUMMY)
#include "mbedtls/error.h"
#include <string.h>
#endif
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#else
#define mbedtls_snprintf snprintf
#define mbedtls_time_t time_t
#endif
#if defined(MBEDTLS_ERROR_C)
#include <stdio.h>
#if defined(MBEDTLS_AES_C)
#include "mbedtls/aes.h"
#endif
#if defined(MBEDTLS_ARC4_C)
#include "mbedtls/arc4.h"
#endif
#if defined(MBEDTLS_ARIA_C)
#include "mbedtls/aria.h"
#endif
#if defined(MBEDTLS_BASE64_C)
#include "mbedtls/base64.h"
#endif
#if defined(MBEDTLS_BIGNUM_C)
#include "mbedtls/bignum.h"
#endif
#if defined(MBEDTLS_BLOWFISH_C)
#include "mbedtls/blowfish.h"
#endif
#if defined(MBEDTLS_CAMELLIA_C)
#include "mbedtls/camellia.h"
#endif
#if defined(MBEDTLS_CCM_C)
#include "mbedtls/ccm.h"
#endif
#if defined(MBEDTLS_CHACHA20_C)
#include "mbedtls/chacha20.h"
#endif
#if defined(MBEDTLS_CHACHAPOLY_C)
#include "mbedtls/chachapoly.h"
#endif
#if defined(MBEDTLS_CIPHER_C)
#include "mbedtls/cipher.h"
#endif
#if defined(MBEDTLS_CMAC_C)
#include "mbedtls/cmac.h"
#endif
#if defined(MBEDTLS_CTR_DRBG_C)
#include "mbedtls/ctr_drbg.h"
#endif
#if defined(MBEDTLS_DES_C)
#include "mbedtls/des.h"
#endif
#if defined(MBEDTLS_DHM_C)
#include "mbedtls/dhm.h"
#endif
#if defined(MBEDTLS_ECP_C)
#include "mbedtls/ecp.h"
#endif
#if defined(MBEDTLS_ENTROPY_C)
#include "mbedtls/entropy.h"
#endif
#if defined(MBEDTLS_GCM_C)
#include "mbedtls/gcm.h"
#endif
#if defined(MBEDTLS_HKDF_C)
#include "mbedtls/hkdf.h"
#endif
#if defined(MBEDTLS_HMAC_DRBG_C)
#include "mbedtls/hmac_drbg.h"
#endif
#if defined(MBEDTLS_MD_C)
#include "mbedtls/md.h"
#endif
#if defined(MBEDTLS_MD2_C)
#include "mbedtls/md2.h"
#endif
#if defined(MBEDTLS_MD4_C)
#include "mbedtls/md4.h"
#endif
#if defined(MBEDTLS_MD5_C)
#include "mbedtls/md5.h"
#endif
#if defined(MBEDTLS_NET_C)
#include "mbedtls/net_sockets.h"
#endif
#if defined(MBEDTLS_OID_C)
#include "mbedtls/oid.h"
#endif
#if defined(MBEDTLS_PADLOCK_C)
#include "mbedtls/padlock.h"
#endif
#if defined(MBEDTLS_PEM_PARSE_C) || defined(MBEDTLS_PEM_WRITE_C)
#include "mbedtls/pem.h"
#endif
#if defined(MBEDTLS_PK_C)
#include "mbedtls/pk.h"
#endif
#if defined(MBEDTLS_PKCS12_C)
#include "mbedtls/pkcs12.h"
#endif
#if defined(MBEDTLS_PKCS5_C)
#include "mbedtls/pkcs5.h"
#endif
#if defined(MBEDTLS_PLATFORM_C)
#include "mbedtls/platform.h"
#endif
#if defined(MBEDTLS_POLY1305_C)
#include "mbedtls/poly1305.h"
#endif
#if defined(MBEDTLS_RIPEMD160_C)
#include "mbedtls/ripemd160.h"
#endif
#if defined(MBEDTLS_RSA_C)
#include "mbedtls/rsa.h"
#endif
#if defined(MBEDTLS_SHA1_C)
#include "mbedtls/sha1.h"
#endif
#if defined(MBEDTLS_SHA256_C)
#include "mbedtls/sha256.h"
#endif
#if defined(MBEDTLS_SHA512_C)
#include "mbedtls/sha512.h"
#endif
#if defined(MBEDTLS_SSL_TLS_C)
#include "mbedtls/ssl.h"
#endif
#if defined(MBEDTLS_THREADING_C)
#include "mbedtls/threading.h"
#endif
#if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
#include "mbedtls/x509.h"
#endif
#if defined(MBEDTLS_XTEA_C)
#include "mbedtls/xtea.h"
#endif
// Error code table type
struct ssl_errs {
int16_t errnum;
const char *errstr;
};
// Table of high level error codes
static const struct ssl_errs mbedtls_high_level_error_tab[] = {
// BEGIN generated code
#if defined(MBEDTLS_CIPHER_C)
{ -(MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE), "CIPHER_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_CIPHER_BAD_INPUT_DATA), "CIPHER_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_CIPHER_ALLOC_FAILED), "CIPHER_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_CIPHER_INVALID_PADDING), "CIPHER_INVALID_PADDING" },
{ -(MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED), "CIPHER_FULL_BLOCK_EXPECTED" },
{ -(MBEDTLS_ERR_CIPHER_AUTH_FAILED), "CIPHER_AUTH_FAILED" },
{ -(MBEDTLS_ERR_CIPHER_INVALID_CONTEXT), "CIPHER_INVALID_CONTEXT" },
{ -(MBEDTLS_ERR_CIPHER_HW_ACCEL_FAILED), "CIPHER_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_CIPHER_C */
#if defined(MBEDTLS_DHM_C)
{ -(MBEDTLS_ERR_DHM_BAD_INPUT_DATA), "DHM_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_DHM_READ_PARAMS_FAILED), "DHM_READ_PARAMS_FAILED" },
{ -(MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED), "DHM_MAKE_PARAMS_FAILED" },
{ -(MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED), "DHM_READ_PUBLIC_FAILED" },
{ -(MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED), "DHM_MAKE_PUBLIC_FAILED" },
{ -(MBEDTLS_ERR_DHM_CALC_SECRET_FAILED), "DHM_CALC_SECRET_FAILED" },
{ -(MBEDTLS_ERR_DHM_INVALID_FORMAT), "DHM_INVALID_FORMAT" },
{ -(MBEDTLS_ERR_DHM_ALLOC_FAILED), "DHM_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_DHM_FILE_IO_ERROR), "DHM_FILE_IO_ERROR" },
{ -(MBEDTLS_ERR_DHM_HW_ACCEL_FAILED), "DHM_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_DHM_SET_GROUP_FAILED), "DHM_SET_GROUP_FAILED" },
#endif /* MBEDTLS_DHM_C */
#if defined(MBEDTLS_ECP_C)
{ -(MBEDTLS_ERR_ECP_BAD_INPUT_DATA), "ECP_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_ECP_BUFFER_TOO_SMALL), "ECP_BUFFER_TOO_SMALL" },
{ -(MBEDTLS_ERR_ECP_FEATURE_UNAVAILABLE), "ECP_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_ECP_VERIFY_FAILED), "ECP_VERIFY_FAILED" },
{ -(MBEDTLS_ERR_ECP_ALLOC_FAILED), "ECP_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_ECP_RANDOM_FAILED), "ECP_RANDOM_FAILED" },
{ -(MBEDTLS_ERR_ECP_INVALID_KEY), "ECP_INVALID_KEY" },
{ -(MBEDTLS_ERR_ECP_SIG_LEN_MISMATCH), "ECP_SIG_LEN_MISMATCH" },
{ -(MBEDTLS_ERR_ECP_HW_ACCEL_FAILED), "ECP_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_ECP_IN_PROGRESS), "ECP_IN_PROGRESS" },
#endif /* MBEDTLS_ECP_C */
#if defined(MBEDTLS_MD_C)
{ -(MBEDTLS_ERR_MD_FEATURE_UNAVAILABLE), "MD_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_MD_BAD_INPUT_DATA), "MD_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_MD_ALLOC_FAILED), "MD_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_MD_FILE_IO_ERROR), "MD_FILE_IO_ERROR" },
{ -(MBEDTLS_ERR_MD_HW_ACCEL_FAILED), "MD_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_MD_C */
#if defined(MBEDTLS_PEM_PARSE_C) || defined(MBEDTLS_PEM_WRITE_C)
{ -(MBEDTLS_ERR_PEM_NO_HEADER_FOOTER_PRESENT), "PEM_NO_HEADER_FOOTER_PRESENT" },
{ -(MBEDTLS_ERR_PEM_INVALID_DATA), "PEM_INVALID_DATA" },
{ -(MBEDTLS_ERR_PEM_ALLOC_FAILED), "PEM_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_PEM_INVALID_ENC_IV), "PEM_INVALID_ENC_IV" },
{ -(MBEDTLS_ERR_PEM_UNKNOWN_ENC_ALG), "PEM_UNKNOWN_ENC_ALG" },
{ -(MBEDTLS_ERR_PEM_PASSWORD_REQUIRED), "PEM_PASSWORD_REQUIRED" },
{ -(MBEDTLS_ERR_PEM_PASSWORD_MISMATCH), "PEM_PASSWORD_MISMATCH" },
{ -(MBEDTLS_ERR_PEM_FEATURE_UNAVAILABLE), "PEM_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_PEM_BAD_INPUT_DATA), "PEM_BAD_INPUT_DATA" },
#endif /* MBEDTLS_PEM_PARSE_C || MBEDTLS_PEM_WRITE_C */
#if defined(MBEDTLS_PK_C)
{ -(MBEDTLS_ERR_PK_ALLOC_FAILED), "PK_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_PK_TYPE_MISMATCH), "PK_TYPE_MISMATCH" },
{ -(MBEDTLS_ERR_PK_BAD_INPUT_DATA), "PK_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_PK_FILE_IO_ERROR), "PK_FILE_IO_ERROR" },
{ -(MBEDTLS_ERR_PK_KEY_INVALID_VERSION), "PK_KEY_INVALID_VERSION" },
{ -(MBEDTLS_ERR_PK_KEY_INVALID_FORMAT), "PK_KEY_INVALID_FORMAT" },
{ -(MBEDTLS_ERR_PK_UNKNOWN_PK_ALG), "PK_UNKNOWN_PK_ALG" },
{ -(MBEDTLS_ERR_PK_PASSWORD_REQUIRED), "PK_PASSWORD_REQUIRED" },
{ -(MBEDTLS_ERR_PK_PASSWORD_MISMATCH), "PK_PASSWORD_MISMATCH" },
{ -(MBEDTLS_ERR_PK_INVALID_PUBKEY), "PK_INVALID_PUBKEY" },
{ -(MBEDTLS_ERR_PK_INVALID_ALG), "PK_INVALID_ALG" },
{ -(MBEDTLS_ERR_PK_UNKNOWN_NAMED_CURVE), "PK_UNKNOWN_NAMED_CURVE" },
{ -(MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE), "PK_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_PK_SIG_LEN_MISMATCH), "PK_SIG_LEN_MISMATCH" },
{ -(MBEDTLS_ERR_PK_HW_ACCEL_FAILED), "PK_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_PK_C */
#if defined(MBEDTLS_PKCS12_C)
{ -(MBEDTLS_ERR_PKCS12_BAD_INPUT_DATA), "PKCS12_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_PKCS12_FEATURE_UNAVAILABLE), "PKCS12_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_PKCS12_PBE_INVALID_FORMAT), "PKCS12_PBE_INVALID_FORMAT" },
{ -(MBEDTLS_ERR_PKCS12_PASSWORD_MISMATCH), "PKCS12_PASSWORD_MISMATCH" },
#endif /* MBEDTLS_PKCS12_C */
#if defined(MBEDTLS_PKCS5_C)
{ -(MBEDTLS_ERR_PKCS5_BAD_INPUT_DATA), "PKCS5_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_PKCS5_INVALID_FORMAT), "PKCS5_INVALID_FORMAT" },
{ -(MBEDTLS_ERR_PKCS5_FEATURE_UNAVAILABLE), "PKCS5_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_PKCS5_PASSWORD_MISMATCH), "PKCS5_PASSWORD_MISMATCH" },
#endif /* MBEDTLS_PKCS5_C */
#if defined(MBEDTLS_RSA_C)
{ -(MBEDTLS_ERR_RSA_BAD_INPUT_DATA), "RSA_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_RSA_INVALID_PADDING), "RSA_INVALID_PADDING" },
{ -(MBEDTLS_ERR_RSA_KEY_GEN_FAILED), "RSA_KEY_GEN_FAILED" },
{ -(MBEDTLS_ERR_RSA_KEY_CHECK_FAILED), "RSA_KEY_CHECK_FAILED" },
{ -(MBEDTLS_ERR_RSA_PUBLIC_FAILED), "RSA_PUBLIC_FAILED" },
{ -(MBEDTLS_ERR_RSA_PRIVATE_FAILED), "RSA_PRIVATE_FAILED" },
{ -(MBEDTLS_ERR_RSA_VERIFY_FAILED), "RSA_VERIFY_FAILED" },
{ -(MBEDTLS_ERR_RSA_OUTPUT_TOO_LARGE), "RSA_OUTPUT_TOO_LARGE" },
{ -(MBEDTLS_ERR_RSA_RNG_FAILED), "RSA_RNG_FAILED" },
{ -(MBEDTLS_ERR_RSA_UNSUPPORTED_OPERATION), "RSA_UNSUPPORTED_OPERATION" },
{ -(MBEDTLS_ERR_RSA_HW_ACCEL_FAILED), "RSA_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_RSA_C */
#if defined(MBEDTLS_SSL_TLS_C)
{ -(MBEDTLS_ERR_SSL_FEATURE_UNAVAILABLE), "SSL_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_SSL_BAD_INPUT_DATA), "SSL_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_SSL_INVALID_MAC), "SSL_INVALID_MAC" },
{ -(MBEDTLS_ERR_SSL_INVALID_RECORD), "SSL_INVALID_RECORD" },
{ -(MBEDTLS_ERR_SSL_CONN_EOF), "SSL_CONN_EOF" },
{ -(MBEDTLS_ERR_SSL_UNKNOWN_CIPHER), "SSL_UNKNOWN_CIPHER" },
{ -(MBEDTLS_ERR_SSL_NO_CIPHER_CHOSEN), "SSL_NO_CIPHER_CHOSEN" },
{ -(MBEDTLS_ERR_SSL_NO_RNG), "SSL_NO_RNG" },
{ -(MBEDTLS_ERR_SSL_NO_CLIENT_CERTIFICATE), "SSL_NO_CLIENT_CERTIFICATE" },
{ -(MBEDTLS_ERR_SSL_CERTIFICATE_TOO_LARGE), "SSL_CERTIFICATE_TOO_LARGE" },
{ -(MBEDTLS_ERR_SSL_CERTIFICATE_REQUIRED), "SSL_CERTIFICATE_REQUIRED" },
{ -(MBEDTLS_ERR_SSL_PRIVATE_KEY_REQUIRED), "SSL_PRIVATE_KEY_REQUIRED" },
{ -(MBEDTLS_ERR_SSL_CA_CHAIN_REQUIRED), "SSL_CA_CHAIN_REQUIRED" },
{ -(MBEDTLS_ERR_SSL_UNEXPECTED_MESSAGE), "SSL_UNEXPECTED_MESSAGE" },
{ -(MBEDTLS_ERR_SSL_PEER_VERIFY_FAILED), "SSL_PEER_VERIFY_FAILED" },
{ -(MBEDTLS_ERR_SSL_PEER_CLOSE_NOTIFY), "SSL_PEER_CLOSE_NOTIFY" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CLIENT_HELLO), "SSL_BAD_HS_CLIENT_HELLO" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO), "SSL_BAD_HS_SERVER_HELLO" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE), "SSL_BAD_HS_CERTIFICATE" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_REQUEST), "SSL_BAD_HS_CERTIFICATE_REQUEST" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_SERVER_KEY_EXCHANGE), "SSL_BAD_HS_SERVER_KEY_EXCHANGE" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_SERVER_HELLO_DONE), "SSL_BAD_HS_SERVER_HELLO_DONE" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE), "SSL_BAD_HS_CLIENT_KEY_EXCHANGE" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP), "SSL_BAD_HS_CLIENT_KEY_EXCHANGE_RP" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS), "SSL_BAD_HS_CLIENT_KEY_EXCHANGE_CS" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CERTIFICATE_VERIFY), "SSL_BAD_HS_CERTIFICATE_VERIFY" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_CHANGE_CIPHER_SPEC), "SSL_BAD_HS_CHANGE_CIPHER_SPEC" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_FINISHED), "SSL_BAD_HS_FINISHED" },
{ -(MBEDTLS_ERR_SSL_ALLOC_FAILED), "SSL_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_SSL_HW_ACCEL_FAILED), "SSL_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_SSL_HW_ACCEL_FALLTHROUGH), "SSL_HW_ACCEL_FALLTHROUGH" },
{ -(MBEDTLS_ERR_SSL_COMPRESSION_FAILED), "SSL_COMPRESSION_FAILED" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_PROTOCOL_VERSION), "SSL_BAD_HS_PROTOCOL_VERSION" },
{ -(MBEDTLS_ERR_SSL_BAD_HS_NEW_SESSION_TICKET), "SSL_BAD_HS_NEW_SESSION_TICKET" },
{ -(MBEDTLS_ERR_SSL_SESSION_TICKET_EXPIRED), "SSL_SESSION_TICKET_EXPIRED" },
{ -(MBEDTLS_ERR_SSL_PK_TYPE_MISMATCH), "SSL_PK_TYPE_MISMATCH" },
{ -(MBEDTLS_ERR_SSL_UNKNOWN_IDENTITY), "SSL_UNKNOWN_IDENTITY" },
{ -(MBEDTLS_ERR_SSL_INTERNAL_ERROR), "SSL_INTERNAL_ERROR" },
{ -(MBEDTLS_ERR_SSL_COUNTER_WRAPPING), "SSL_COUNTER_WRAPPING" },
{ -(MBEDTLS_ERR_SSL_WAITING_SERVER_HELLO_RENEGO), "SSL_WAITING_SERVER_HELLO_RENEGO" },
{ -(MBEDTLS_ERR_SSL_HELLO_VERIFY_REQUIRED), "SSL_HELLO_VERIFY_REQUIRED" },
{ -(MBEDTLS_ERR_SSL_BUFFER_TOO_SMALL), "SSL_BUFFER_TOO_SMALL" },
{ -(MBEDTLS_ERR_SSL_NO_USABLE_CIPHERSUITE), "SSL_NO_USABLE_CIPHERSUITE" },
{ -(MBEDTLS_ERR_SSL_WANT_READ), "SSL_WANT_READ" },
{ -(MBEDTLS_ERR_SSL_WANT_WRITE), "SSL_WANT_WRITE" },
{ -(MBEDTLS_ERR_SSL_TIMEOUT), "SSL_TIMEOUT" },
{ -(MBEDTLS_ERR_SSL_CLIENT_RECONNECT), "SSL_CLIENT_RECONNECT" },
{ -(MBEDTLS_ERR_SSL_UNEXPECTED_RECORD), "SSL_UNEXPECTED_RECORD" },
{ -(MBEDTLS_ERR_SSL_NON_FATAL), "SSL_NON_FATAL" },
{ -(MBEDTLS_ERR_SSL_INVALID_VERIFY_HASH), "SSL_INVALID_VERIFY_HASH" },
{ -(MBEDTLS_ERR_SSL_CONTINUE_PROCESSING), "SSL_CONTINUE_PROCESSING" },
{ -(MBEDTLS_ERR_SSL_ASYNC_IN_PROGRESS), "SSL_ASYNC_IN_PROGRESS" },
{ -(MBEDTLS_ERR_SSL_EARLY_MESSAGE), "SSL_EARLY_MESSAGE" },
{ -(MBEDTLS_ERR_SSL_CRYPTO_IN_PROGRESS), "SSL_CRYPTO_IN_PROGRESS" },
#endif /* MBEDTLS_SSL_TLS_C */
#if defined(MBEDTLS_X509_USE_C) || defined(MBEDTLS_X509_CREATE_C)
{ -(MBEDTLS_ERR_X509_FEATURE_UNAVAILABLE), "X509_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_X509_UNKNOWN_OID), "X509_UNKNOWN_OID" },
{ -(MBEDTLS_ERR_X509_INVALID_FORMAT), "X509_INVALID_FORMAT" },
{ -(MBEDTLS_ERR_X509_INVALID_VERSION), "X509_INVALID_VERSION" },
{ -(MBEDTLS_ERR_X509_INVALID_SERIAL), "X509_INVALID_SERIAL" },
{ -(MBEDTLS_ERR_X509_INVALID_ALG), "X509_INVALID_ALG" },
{ -(MBEDTLS_ERR_X509_INVALID_NAME), "X509_INVALID_NAME" },
{ -(MBEDTLS_ERR_X509_INVALID_DATE), "X509_INVALID_DATE" },
{ -(MBEDTLS_ERR_X509_INVALID_SIGNATURE), "X509_INVALID_SIGNATURE" },
{ -(MBEDTLS_ERR_X509_INVALID_EXTENSIONS), "X509_INVALID_EXTENSIONS" },
{ -(MBEDTLS_ERR_X509_UNKNOWN_VERSION), "X509_UNKNOWN_VERSION" },
{ -(MBEDTLS_ERR_X509_UNKNOWN_SIG_ALG), "X509_UNKNOWN_SIG_ALG" },
{ -(MBEDTLS_ERR_X509_SIG_MISMATCH), "X509_SIG_MISMATCH" },
{ -(MBEDTLS_ERR_X509_CERT_VERIFY_FAILED), "X509_CERT_VERIFY_FAILED" },
{ -(MBEDTLS_ERR_X509_CERT_UNKNOWN_FORMAT), "X509_CERT_UNKNOWN_FORMAT" },
{ -(MBEDTLS_ERR_X509_BAD_INPUT_DATA), "X509_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_X509_ALLOC_FAILED), "X509_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_X509_FILE_IO_ERROR), "X509_FILE_IO_ERROR" },
{ -(MBEDTLS_ERR_X509_BUFFER_TOO_SMALL), "X509_BUFFER_TOO_SMALL" },
{ -(MBEDTLS_ERR_X509_FATAL_ERROR), "X509_FATAL_ERROR" },
#endif /* MBEDTLS_X509_USE_C || MBEDTLS_X509_CREATE_C */
// END generated code
};
static const struct ssl_errs mbedtls_low_level_error_tab[] = {
// Low level error codes
//
// BEGIN generated code
#if defined(MBEDTLS_AES_C)
{ -(MBEDTLS_ERR_AES_INVALID_KEY_LENGTH), "AES_INVALID_KEY_LENGTH" },
{ -(MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH), "AES_INVALID_INPUT_LENGTH" },
{ -(MBEDTLS_ERR_AES_BAD_INPUT_DATA), "AES_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_AES_FEATURE_UNAVAILABLE), "AES_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_AES_HW_ACCEL_FAILED), "AES_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_AES_C */
#if defined(MBEDTLS_ARC4_C)
{ -(MBEDTLS_ERR_ARC4_HW_ACCEL_FAILED), "ARC4_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_ARC4_C */
#if defined(MBEDTLS_ARIA_C)
{ -(MBEDTLS_ERR_ARIA_BAD_INPUT_DATA), "ARIA_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_ARIA_INVALID_INPUT_LENGTH), "ARIA_INVALID_INPUT_LENGTH" },
{ -(MBEDTLS_ERR_ARIA_FEATURE_UNAVAILABLE), "ARIA_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_ARIA_HW_ACCEL_FAILED), "ARIA_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_ARIA_C */
#if defined(MBEDTLS_ASN1_PARSE_C)
{ -(MBEDTLS_ERR_ASN1_OUT_OF_DATA), "ASN1_OUT_OF_DATA" },
{ -(MBEDTLS_ERR_ASN1_UNEXPECTED_TAG), "ASN1_UNEXPECTED_TAG" },
{ -(MBEDTLS_ERR_ASN1_INVALID_LENGTH), "ASN1_INVALID_LENGTH" },
{ -(MBEDTLS_ERR_ASN1_LENGTH_MISMATCH), "ASN1_LENGTH_MISMATCH" },
{ -(MBEDTLS_ERR_ASN1_INVALID_DATA), "ASN1_INVALID_DATA" },
{ -(MBEDTLS_ERR_ASN1_ALLOC_FAILED), "ASN1_ALLOC_FAILED" },
{ -(MBEDTLS_ERR_ASN1_BUF_TOO_SMALL), "ASN1_BUF_TOO_SMALL" },
#endif /* MBEDTLS_ASN1_PARSE_C */
#if defined(MBEDTLS_BASE64_C)
{ -(MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL), "BASE64_BUFFER_TOO_SMALL" },
{ -(MBEDTLS_ERR_BASE64_INVALID_CHARACTER), "BASE64_INVALID_CHARACTER" },
#endif /* MBEDTLS_BASE64_C */
#if defined(MBEDTLS_BIGNUM_C)
{ -(MBEDTLS_ERR_MPI_FILE_IO_ERROR), "MPI_FILE_IO_ERROR" },
{ -(MBEDTLS_ERR_MPI_BAD_INPUT_DATA), "MPI_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_MPI_INVALID_CHARACTER), "MPI_INVALID_CHARACTER" },
{ -(MBEDTLS_ERR_MPI_BUFFER_TOO_SMALL), "MPI_BUFFER_TOO_SMALL" },
{ -(MBEDTLS_ERR_MPI_NEGATIVE_VALUE), "MPI_NEGATIVE_VALUE" },
{ -(MBEDTLS_ERR_MPI_DIVISION_BY_ZERO), "MPI_DIVISION_BY_ZERO" },
{ -(MBEDTLS_ERR_MPI_NOT_ACCEPTABLE), "MPI_NOT_ACCEPTABLE" },
{ -(MBEDTLS_ERR_MPI_ALLOC_FAILED), "MPI_ALLOC_FAILED" },
#endif /* MBEDTLS_BIGNUM_C */
#if defined(MBEDTLS_BLOWFISH_C)
{ -(MBEDTLS_ERR_BLOWFISH_BAD_INPUT_DATA), "BLOWFISH_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_BLOWFISH_INVALID_INPUT_LENGTH), "BLOWFISH_INVALID_INPUT_LENGTH" },
{ -(MBEDTLS_ERR_BLOWFISH_HW_ACCEL_FAILED), "BLOWFISH_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_BLOWFISH_C */
#if defined(MBEDTLS_CAMELLIA_C)
{ -(MBEDTLS_ERR_CAMELLIA_BAD_INPUT_DATA), "CAMELLIA_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_CAMELLIA_INVALID_INPUT_LENGTH), "CAMELLIA_INVALID_INPUT_LENGTH" },
{ -(MBEDTLS_ERR_CAMELLIA_HW_ACCEL_FAILED), "CAMELLIA_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_CAMELLIA_C */
#if defined(MBEDTLS_CCM_C)
{ -(MBEDTLS_ERR_CCM_BAD_INPUT), "CCM_BAD_INPUT" },
{ -(MBEDTLS_ERR_CCM_AUTH_FAILED), "CCM_AUTH_FAILED" },
{ -(MBEDTLS_ERR_CCM_HW_ACCEL_FAILED), "CCM_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_CCM_C */
#if defined(MBEDTLS_CHACHA20_C)
{ -(MBEDTLS_ERR_CHACHA20_BAD_INPUT_DATA), "CHACHA20_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_CHACHA20_FEATURE_UNAVAILABLE), "CHACHA20_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_CHACHA20_HW_ACCEL_FAILED), "CHACHA20_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_CHACHA20_C */
#if defined(MBEDTLS_CHACHAPOLY_C)
{ -(MBEDTLS_ERR_CHACHAPOLY_BAD_STATE), "CHACHAPOLY_BAD_STATE" },
{ -(MBEDTLS_ERR_CHACHAPOLY_AUTH_FAILED), "CHACHAPOLY_AUTH_FAILED" },
#endif /* MBEDTLS_CHACHAPOLY_C */
#if defined(MBEDTLS_CMAC_C)
{ -(MBEDTLS_ERR_CMAC_HW_ACCEL_FAILED), "CMAC_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_CMAC_C */
#if defined(MBEDTLS_CTR_DRBG_C)
{ -(MBEDTLS_ERR_CTR_DRBG_ENTROPY_SOURCE_FAILED), "CTR_DRBG_ENTROPY_SOURCE_FAILED" },
{ -(MBEDTLS_ERR_CTR_DRBG_REQUEST_TOO_BIG), "CTR_DRBG_REQUEST_TOO_BIG" },
{ -(MBEDTLS_ERR_CTR_DRBG_INPUT_TOO_BIG), "CTR_DRBG_INPUT_TOO_BIG" },
{ -(MBEDTLS_ERR_CTR_DRBG_FILE_IO_ERROR), "CTR_DRBG_FILE_IO_ERROR" },
#endif /* MBEDTLS_CTR_DRBG_C */
#if defined(MBEDTLS_DES_C)
{ -(MBEDTLS_ERR_DES_INVALID_INPUT_LENGTH), "DES_INVALID_INPUT_LENGTH" },
{ -(MBEDTLS_ERR_DES_HW_ACCEL_FAILED), "DES_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_DES_C */
#if defined(MBEDTLS_ENTROPY_C)
{ -(MBEDTLS_ERR_ENTROPY_SOURCE_FAILED), "ENTROPY_SOURCE_FAILED" },
{ -(MBEDTLS_ERR_ENTROPY_MAX_SOURCES), "ENTROPY_MAX_SOURCES" },
{ -(MBEDTLS_ERR_ENTROPY_NO_SOURCES_DEFINED), "ENTROPY_NO_SOURCES_DEFINED" },
{ -(MBEDTLS_ERR_ENTROPY_NO_STRONG_SOURCE), "ENTROPY_NO_STRONG_SOURCE" },
{ -(MBEDTLS_ERR_ENTROPY_FILE_IO_ERROR), "ENTROPY_FILE_IO_ERROR" },
#endif /* MBEDTLS_ENTROPY_C */
#if defined(MBEDTLS_GCM_C)
{ -(MBEDTLS_ERR_GCM_AUTH_FAILED), "GCM_AUTH_FAILED" },
{ -(MBEDTLS_ERR_GCM_HW_ACCEL_FAILED), "GCM_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_GCM_BAD_INPUT), "GCM_BAD_INPUT" },
#endif /* MBEDTLS_GCM_C */
#if defined(MBEDTLS_HKDF_C)
{ -(MBEDTLS_ERR_HKDF_BAD_INPUT_DATA), "HKDF_BAD_INPUT_DATA" },
#endif /* MBEDTLS_HKDF_C */
#if defined(MBEDTLS_HMAC_DRBG_C)
{ -(MBEDTLS_ERR_HMAC_DRBG_REQUEST_TOO_BIG), "HMAC_DRBG_REQUEST_TOO_BIG" },
{ -(MBEDTLS_ERR_HMAC_DRBG_INPUT_TOO_BIG), "HMAC_DRBG_INPUT_TOO_BIG" },
{ -(MBEDTLS_ERR_HMAC_DRBG_FILE_IO_ERROR), "HMAC_DRBG_FILE_IO_ERROR" },
{ -(MBEDTLS_ERR_HMAC_DRBG_ENTROPY_SOURCE_FAILED), "HMAC_DRBG_ENTROPY_SOURCE_FAILED" },
#endif /* MBEDTLS_HMAC_DRBG_C */
#if defined(MBEDTLS_MD2_C)
{ -(MBEDTLS_ERR_MD2_HW_ACCEL_FAILED), "MD2_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_MD2_C */
#if defined(MBEDTLS_MD4_C)
{ -(MBEDTLS_ERR_MD4_HW_ACCEL_FAILED), "MD4_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_MD4_C */
#if defined(MBEDTLS_MD5_C)
{ -(MBEDTLS_ERR_MD5_HW_ACCEL_FAILED), "MD5_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_MD5_C */
#if defined(MBEDTLS_NET_C)
{ -(MBEDTLS_ERR_NET_SOCKET_FAILED), "NET_SOCKET_FAILED" },
{ -(MBEDTLS_ERR_NET_CONNECT_FAILED), "NET_CONNECT_FAILED" },
{ -(MBEDTLS_ERR_NET_BIND_FAILED), "NET_BIND_FAILED" },
{ -(MBEDTLS_ERR_NET_LISTEN_FAILED), "NET_LISTEN_FAILED" },
{ -(MBEDTLS_ERR_NET_ACCEPT_FAILED), "NET_ACCEPT_FAILED" },
{ -(MBEDTLS_ERR_NET_RECV_FAILED), "NET_RECV_FAILED" },
{ -(MBEDTLS_ERR_NET_SEND_FAILED), "NET_SEND_FAILED" },
{ -(MBEDTLS_ERR_NET_CONN_RESET), "NET_CONN_RESET" },
{ -(MBEDTLS_ERR_NET_UNKNOWN_HOST), "NET_UNKNOWN_HOST" },
{ -(MBEDTLS_ERR_NET_BUFFER_TOO_SMALL), "NET_BUFFER_TOO_SMALL" },
{ -(MBEDTLS_ERR_NET_INVALID_CONTEXT), "NET_INVALID_CONTEXT" },
{ -(MBEDTLS_ERR_NET_POLL_FAILED), "NET_POLL_FAILED" },
{ -(MBEDTLS_ERR_NET_BAD_INPUT_DATA), "NET_BAD_INPUT_DATA" },
#endif /* MBEDTLS_NET_C */
#if defined(MBEDTLS_OID_C)
{ -(MBEDTLS_ERR_OID_NOT_FOUND), "OID_NOT_FOUND" },
{ -(MBEDTLS_ERR_OID_BUF_TOO_SMALL), "OID_BUF_TOO_SMALL" },
#endif /* MBEDTLS_OID_C */
#if defined(MBEDTLS_PADLOCK_C)
{ -(MBEDTLS_ERR_PADLOCK_DATA_MISALIGNED), "PADLOCK_DATA_MISALIGNED" },
#endif /* MBEDTLS_PADLOCK_C */
#if defined(MBEDTLS_PLATFORM_C)
{ -(MBEDTLS_ERR_PLATFORM_HW_ACCEL_FAILED), "PLATFORM_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_PLATFORM_FEATURE_UNSUPPORTED), "PLATFORM_FEATURE_UNSUPPORTED" },
#endif /* MBEDTLS_PLATFORM_C */
#if defined(MBEDTLS_POLY1305_C)
{ -(MBEDTLS_ERR_POLY1305_BAD_INPUT_DATA), "POLY1305_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_POLY1305_FEATURE_UNAVAILABLE), "POLY1305_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_POLY1305_HW_ACCEL_FAILED), "POLY1305_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_POLY1305_C */
#if defined(MBEDTLS_RIPEMD160_C)
{ -(MBEDTLS_ERR_RIPEMD160_HW_ACCEL_FAILED), "RIPEMD160_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_RIPEMD160_C */
#if defined(MBEDTLS_SHA1_C)
{ -(MBEDTLS_ERR_SHA1_HW_ACCEL_FAILED), "SHA1_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_SHA1_BAD_INPUT_DATA), "SHA1_BAD_INPUT_DATA" },
#endif /* MBEDTLS_SHA1_C */
#if defined(MBEDTLS_SHA256_C)
{ -(MBEDTLS_ERR_SHA256_HW_ACCEL_FAILED), "SHA256_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_SHA256_BAD_INPUT_DATA), "SHA256_BAD_INPUT_DATA" },
#endif /* MBEDTLS_SHA256_C */
#if defined(MBEDTLS_SHA512_C)
{ -(MBEDTLS_ERR_SHA512_HW_ACCEL_FAILED), "SHA512_HW_ACCEL_FAILED" },
{ -(MBEDTLS_ERR_SHA512_BAD_INPUT_DATA), "SHA512_BAD_INPUT_DATA" },
#endif /* MBEDTLS_SHA512_C */
#if defined(MBEDTLS_THREADING_C)
{ -(MBEDTLS_ERR_THREADING_FEATURE_UNAVAILABLE), "THREADING_FEATURE_UNAVAILABLE" },
{ -(MBEDTLS_ERR_THREADING_BAD_INPUT_DATA), "THREADING_BAD_INPUT_DATA" },
{ -(MBEDTLS_ERR_THREADING_MUTEX_ERROR), "THREADING_MUTEX_ERROR" },
#endif /* MBEDTLS_THREADING_C */
#if defined(MBEDTLS_XTEA_C)
{ -(MBEDTLS_ERR_XTEA_INVALID_INPUT_LENGTH), "XTEA_INVALID_INPUT_LENGTH" },
{ -(MBEDTLS_ERR_XTEA_HW_ACCEL_FAILED), "XTEA_HW_ACCEL_FAILED" },
#endif /* MBEDTLS_XTEA_C */
// END generated code
};
static const char *mbedtls_err_prefix = "MBEDTLS_ERR_";
#define MBEDTLS_ERR_PREFIX_LEN ( sizeof("MBEDTLS_ERR_")-1 )
// copy error text into buffer, ensure null termination, return strlen of result
static size_t mbedtls_err_to_str(int err, const struct ssl_errs tab[], int tab_len, char *buf, size_t buflen) {
if (buflen == 0) return 0;
// prefix for all error names
strncpy(buf, mbedtls_err_prefix, buflen);
if (buflen <= MBEDTLS_ERR_PREFIX_LEN+1) {
buf[buflen-1] = 0;
return buflen-1;
}
// append error name from table
for (int i = 0; i < tab_len; i++) {
if (tab[i].errnum == err) {
strncpy(buf+MBEDTLS_ERR_PREFIX_LEN, tab[i].errstr, buflen-MBEDTLS_ERR_PREFIX_LEN);
buf[buflen-1] = 0;
return strlen(buf);
}
}
mbedtls_snprintf(buf+MBEDTLS_ERR_PREFIX_LEN, buflen-MBEDTLS_ERR_PREFIX_LEN, "UNKNOWN (0x%04X)",
err);
return strlen(buf);
}
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
void mbedtls_strerror(int ret, char *buf, size_t buflen) {
int use_ret;
if (buflen == 0) return;
buf[buflen-1] = 0;
if (ret < 0) ret = -ret;
//
// High-level error codes
//
uint8_t got_hl = (ret & 0xFF80) != 0;
if (got_hl) {
use_ret = ret & 0xFF80;
// special case
#if defined(MBEDTLS_SSL_TLS_C)
if (use_ret == -(MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE)) {
strncpy(buf, "MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE", buflen);
buf[buflen-1] = 0;
return;
}
#endif
size_t len = mbedtls_err_to_str(use_ret, mbedtls_high_level_error_tab,
ARRAY_SIZE(mbedtls_high_level_error_tab), buf, buflen);
buf += len;
buflen -= len;
if (buflen == 0) return;
}
//
// Low-level error codes
//
use_ret = ret & ~0xFF80;
if (use_ret == 0) return;
// If high level code is present, make a concatenation between both error strings.
if (got_hl) {
if (buflen < 2) return;
*buf++ = '+';
buflen--;
}
mbedtls_err_to_str(use_ret, mbedtls_low_level_error_tab,
ARRAY_SIZE(mbedtls_low_level_error_tab), buf, buflen);
}
#else /* MBEDTLS_ERROR_C */
#if defined(MBEDTLS_ERROR_STRERROR_DUMMY)
/*
* Provide an non-function in case MBEDTLS_ERROR_C is not defined
*/
void mbedtls_strerror( int ret, char *buf, size_t buflen )
{
((void) ret);
if( buflen > 0 )
buf[0] = '\0';
}
#endif /* MBEDTLS_ERROR_STRERROR_DUMMY */
#endif /* MBEDTLS_ERROR_C */

58
lib/mbedtls_errors/tester.c
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@ -1,58 +0,0 @@
#include "mbedtls/error.h"
#include <string.h>
#include <stdio.h>
// test_code checks that the provided code results in the provided error string for any size
// buffer. It calls mbedtls_strerror() to fill a buffer that is from 1 to 100 bytes in length
// and then checks that the buffer contents is OK and that a few guard bytes before and after
// the buffer were not overwritten.
int test_code(int code, char *str) {
char buf[100];
int ok = 1;
int res;
// test zero-length buffer
memset(buf, -3, 100);
mbedtls_strerror(code, buf + 4, 0);
for (int i = 0; i < 10; i++) {
if (buf[i] != -3) {
printf("Error: guard overwritten buflen=0 i=%d buf[i]=%d\n", i, buf[i]);
ok = 0;
}
}
// test
for (size_t buflen = 1; buflen < 90; buflen++) {
memset(buf, -3, 100);
mbedtls_strerror(code, buf + 4, buflen);
for (int i = 0; i < 4; i++) {
if (buf[i] != -3) {
printf("Error: pre-guard overwritten buflen=%d i=%d buf[i]=%d\n", buflen, i, buf[i]);
ok = 0;
}
}
for (int i = 4 + buflen; i < 100; i++) {
if (buf[i] != -3) {
printf("Error: post-guard overwritten buflen=%d i=%d buf[i]=%d\n", buflen, i, buf[i]);
ok = 0;
}
}
char exp[100];
strncpy(exp, str, buflen);
exp[buflen - 1] = 0;
if (strcmp(buf + 4, exp) != 0) {
printf("Error: expected %s, got %s\n", exp, buf);
ok = 0;
}
}
printf("Test %x -> %s is %s\n", code, str, ok?"OK":"*** BAD ***");
}
int main() {
test_code(0x7200, "MBEDTLS_ERR_SSL_INVALID_RECORD");
test_code(0x7780, "MBEDTLS_ERR_SSL_FATAL_ALERT_MESSAGE");
test_code(0x0074, "MBEDTLS_ERR_SHA256_BAD_INPUT_DATA");
test_code(0x6600 | 0x0074, "MBEDTLS_ERR_SSL_INVALID_VERIFY_HASH+MBEDTLS_ERR_SHA256_BAD_INPUT_DATA");
test_code(103, "MBEDTLS_ERR_UNKNOWN (0x0067)");
}

2
lib/micropython-lib

@ -1 +1 @@
Subproject commit e6b89eafa3b86d2e8e405450377d459600a30cd6
Subproject commit e025c843b60e93689f0f991d753010bb5bd6a722

2
lib/oofatfs/ff.c
View File

@ -2834,7 +2834,7 @@ static FRESULT create_name ( /* FR_OK: successful, FR_INVALID_NAME: could not
if (di >= FF_MAX_LFN) return FR_INVALID_NAME; /* Reject too long name */
lfn[di++] = wc; /* Store the Unicode character */
}
while (*p == '/' || *p == '\\') p++; /* Skip duplicated separators if exist */
if (wc == '/' || wc == '\\') while (*p == '/' || *p == '\\') p++; /* Skip duplicated separators if exist */
*path = p; /* Return pointer to the next segment */
cf = (wc < ' ') ? NS_LAST : 0; /* Set last segment flag if end of the path */

2
lib/uzlib/adler32.c
View File

@ -36,7 +36,7 @@
* Copyright (C) 1995-1998 Jean-loup Gailly and Mark Adler
*/
#include "tinf.h"
#include "uzlib.h"
#define A32_BASE 65521
#define A32_NMAX 5552

2
lib/uzlib/crc32.c
View File

@ -36,7 +36,7 @@
* Copyright (C) 1995-1998 Jean-loup Gailly and Mark Adler
*/
#include "tinf.h"
#include "uzlib.h"
static const unsigned int tinf_crc32tab[16] = {
0x00000000, 0x1db71064, 0x3b6e20c8, 0x26d930ac, 0x76dc4190,

181
lib/uzlib/defl_static.c Normal file
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@ -0,0 +1,181 @@
/*
Routines in this file are based on:
Zlib (RFC1950 / RFC1951) compression for PuTTY.
PuTTY is copyright 1997-2014 Simon Tatham.
Portions copyright Robert de Bath, Joris van Rantwijk, Delian
Delchev, Andreas Schultz, Jeroen Massar, Wez Furlong, Nicolas Barry,
Justin Bradford, Ben Harris, Malcolm Smith, Ahmad Khalifa, Markus
Kuhn, Colin Watson, and CORE SDI S.A.
Optimised for MicroPython:
Copyright (c) 2023 by Jim Mussared
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 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 <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <assert.h>
/* ----------------------------------------------------------------------
* Zlib compression. We always use the static Huffman tree option.
* Mostly this is because it's hard to scan a block in advance to
* work out better trees; dynamic trees are great when you're
* compressing a large file under no significant time constraint,
* but when you're compressing little bits in real time, things get
* hairier.
*
* I suppose it's possible that I could compute Huffman trees based
* on the frequencies in the _previous_ block, as a sort of
* heuristic, but I'm not confident that the gain would balance out
* having to transmit the trees.
*/
static void outbits(uzlib_lz77_state_t *state, unsigned long bits, int nbits)
{
assert(state->noutbits + nbits <= 32);
state->outbits |= bits << state->noutbits;
state->noutbits += nbits;
while (state->noutbits >= 8) {
state->dest_write_cb(state->dest_write_data, state->outbits & 0xFF);
state->outbits >>= 8;
state->noutbits -= 8;
}
}
static const unsigned char mirrornibbles[16] = {
0x0, 0x8, 0x4, 0xc, 0x2, 0xa, 0x6, 0xe,
0x1, 0x9, 0x5, 0xd, 0x3, 0xb, 0x7, 0xf,
};
static unsigned int mirrorbyte(unsigned int b) {
return mirrornibbles[b & 0xf] << 4 | mirrornibbles[b >> 4];
}
static int int_log2(int x) {
int r = 0;
while (x >>= 1) {
++r;
}
return r;
}
static void uzlib_literal(uzlib_lz77_state_t *state, unsigned char c)
{
if (c <= 143) {
/* 0 through 143 are 8 bits long starting at 00110000. */
outbits(state, mirrorbyte(0x30 + c), 8);
} else {
/* 144 through 255 are 9 bits long starting at 110010000. */
outbits(state, 1 + 2 * mirrorbyte(0x90 - 144 + c), 9);
}
}
static void uzlib_match(uzlib_lz77_state_t *state, int distance, int len)
{
assert(distance >= 1 && distance <= 32768);
distance -= 1;
while (len > 0) {
int thislen;
/*
* We can transmit matches of lengths 3 through 258
* inclusive. So if len exceeds 258, we must transmit in
* several steps, with 258 or less in each step.
*
* Specifically: if len >= 261, we can transmit 258 and be
* sure of having at least 3 left for the next step. And if
* len <= 258, we can just transmit len. But if len == 259
* or 260, we must transmit len-3.
*/
thislen = (len > 260 ? 258 : len <= 258 ? len : len - 3);
len -= thislen;
assert(thislen >= 3 && thislen <= 258);
thislen -= 3;
int lcode = 28;
int x = int_log2(thislen);
int y;
if (thislen < 255) {
if (x) {
--x;
}
y = (thislen >> (x ? x - 1 : 0)) & 3;
lcode = x * 4 + y;
}
/*
* Transmit the length code. 256-279 are seven bits
* starting at 0000000; 280-287 are eight bits starting at
* 11000000.
*/
if (lcode <= 22) {
outbits(state, mirrorbyte((lcode + 1) * 2), 7);
} else {
outbits(state, mirrorbyte(lcode + 169), 8);
}
/*
* Transmit the extra bits.
*/
if (thislen < 255 && x > 1) {
int extrabits = x - 1;
int lmin = (thislen >> extrabits) << extrabits;
outbits(state, thislen - lmin, extrabits);
}
x = int_log2(distance);
y = (distance >> (x ? x - 1 : 0)) & 1;
/*
* Transmit the distance code. Five bits starting at 00000.
*/
outbits(state, mirrorbyte((x * 2 + y) * 8), 5);
/*
* Transmit the extra bits.
*/
if (x > 1) {
int dextrabits = x - 1;
int dmin = (distance >> dextrabits) << dextrabits;
outbits(state, distance - dmin, dextrabits);
}
}
}
void uzlib_start_block(uzlib_lz77_state_t *state)
{
// Final block (0b1)
// Static huffman block (0b01)
outbits(state, 3, 3);
}
void uzlib_finish_block(uzlib_lz77_state_t *state)
{
// Close block (0b0000000)
// Make sure all bits are flushed (0b0000000)
outbits(state, 0, 14);
}

45
lib/uzlib/defl_static.h
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@ -1,45 +0,0 @@
/*
* Copyright (c) uzlib authors
*
* This software is provided 'as-is', without any express
* or implied warranty. In no event will the authors be
* held liable for any damages arising from the use of
* this software.
*
* Permission is granted to anyone to use this software
* for any purpose, including commercial applications,
* and to alter it and redistribute it freely, subject to
* the following restrictions:
*
* 1. The origin of this software must not be
* misrepresented; you must not claim that you
* wrote the original software. If you use this
* software in a product, an acknowledgment in
* the product documentation would be appreciated
* but is not required.
*
* 2. Altered source versions must be plainly marked
* as such, and must not be misrepresented as
* being the original software.
*
* 3. This notice may not be removed or altered from
* any source distribution.
*/
/* This files contains type declaration and prototypes for defl_static.c.
They may be altered/distinct from the originals used in PuTTY source
code. */
struct Outbuf {
unsigned char *outbuf;
int outlen, outsize;
unsigned long outbits;
int noutbits;
int comp_disabled;
};
void outbits(struct Outbuf *out, unsigned long bits, int nbits);
void zlib_start_block(struct Outbuf *ctx);
void zlib_finish_block(struct Outbuf *ctx);
void zlib_literal(struct Outbuf *ectx, unsigned char c);
void zlib_match(struct Outbuf *ectx, int distance, int len);

137
lib/uzlib/header.c Normal file
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@ -0,0 +1,137 @@
/*
* uzlib - tiny deflate/inflate library (deflate, gzip, zlib)
*
* Copyright (c) 2003 by Joergen Ibsen / Jibz
* All Rights Reserved
*
* http://www.ibsensoftware.com/
*
* Copyright (c) 2014-2018 by Paul Sokolovsky
*
* Optimised for MicroPython:
* Copyright (c) 2023 by Jim Mussared
*
* This software is provided 'as-is', without any express
* or implied warranty. In no event will the authors be
* held liable for any damages arising from the use of
* this software.
*
* Permission is granted to anyone to use this software
* for any purpose, including commercial applications,
* and to alter it and redistribute it freely, subject to
* the following restrictions:
*
* 1. The origin of this software must not be
* misrepresented; you must not claim that you
* wrote the original software. If you use this
* software in a product, an acknowledgment in
* the product documentation would be appreciated
* but is not required.
*
* 2. Altered source versions must be plainly marked
* as such, and must not be misrepresented as
* being the original software.
*
* 3. This notice may not be removed or altered from
* any source distribution.
*/
#include "uzlib.h"
#define FTEXT 1
#define FHCRC 2
#define FEXTRA 4
#define FNAME 8
#define FCOMMENT 16
void tinf_skip_bytes(uzlib_uncomp_t *d, int num);
uint16_t tinf_get_uint16(uzlib_uncomp_t *d);
void tinf_skip_bytes(uzlib_uncomp_t *d, int num)
{
while (num--) uzlib_get_byte(d);
}
uint16_t tinf_get_uint16(uzlib_uncomp_t *d)
{
unsigned int v = uzlib_get_byte(d);
v = (uzlib_get_byte(d) << 8) | v;
return v;
}
int uzlib_parse_zlib_gzip_header(uzlib_uncomp_t *d, int *wbits)
{
/* -- check format -- */
unsigned char cmf = uzlib_get_byte(d);
unsigned char flg = uzlib_get_byte(d);
/* check for gzip id bytes */
if (cmf == 0x1f && flg == 0x8b) {
/* check method is deflate */
if (uzlib_get_byte(d) != 8) return UZLIB_DATA_ERROR;
/* get flag byte */
flg = uzlib_get_byte(d);
/* check that reserved bits are zero */
if (flg & 0xe0) return UZLIB_DATA_ERROR;
/* -- find start of compressed data -- */
/* skip rest of base header of 10 bytes */
tinf_skip_bytes(d, 6);
/* skip extra data if present */
if (flg & FEXTRA)
{
unsigned int xlen = tinf_get_uint16(d);
tinf_skip_bytes(d, xlen);
}
/* skip file name if present */
if (flg & FNAME) { while (uzlib_get_byte(d)); }
/* skip file comment if present */
if (flg & FCOMMENT) { while (uzlib_get_byte(d)); }
/* check header crc if present */
if (flg & FHCRC)
{
/*unsigned int hcrc =*/ tinf_get_uint16(d);
// TODO: Check!
// if (hcrc != (tinf_crc32(src, start - src) & 0x0000ffff))
// return UZLIB_DATA_ERROR;
}
/* initialize for crc32 checksum */
d->checksum_type = UZLIB_CHKSUM_CRC;
d->checksum = ~0;
/* gzip does not include the window size in the header, as it is expected that a
compressor will use wbits=15 (32kiB).*/
*wbits = 15;
return UZLIB_HEADER_GZIP;
} else {
/* check checksum */
if ((256*cmf + flg) % 31) return UZLIB_DATA_ERROR;
/* check method is deflate */
if ((cmf & 0x0f) != 8) return UZLIB_DATA_ERROR;
/* check window size is valid */
if ((cmf >> 4) > 7) return UZLIB_DATA_ERROR;
/* check there is no preset dictionary */
if (flg & 0x20) return UZLIB_DATA_ERROR;
/* initialize for adler32 checksum */
d->checksum_type = UZLIB_CHKSUM_ADLER;
d->checksum = 1;
*wbits = (cmf >> 4) + 8;
return UZLIB_HEADER_ZLIB;
}
}

87
lib/uzlib/lz77.c Normal file
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@ -0,0 +1,87 @@
/*
* Simple LZ77 streaming compressor.
*
* The scheme implemented here doesn't use a hash table and instead does a brute
* force search in the history for a previous string. It is relatively slow
* (but still O(N)) but gives good compression and minimal memory usage. For a
* small history window (eg 256 bytes) it's not too slow and compresses well.
*
* MIT license; Copyright (c) 2021 Damien P. George
*/
#include "uzlib.h"
#include "defl_static.c"
#define MATCH_LEN_MIN (3)
#define MATCH_LEN_MAX (258)
// hist should be a preallocated buffer of hist_max size bytes.
// hist_max should be greater than 0 a power of 2 (ie 1, 2, 4, 8, ...).
// It's possible to pass in hist=NULL, and then the history window will be taken from the
// src passed in to uzlib_lz77_compress (this is useful when not doing streaming compression).
void uzlib_lz77_init(uzlib_lz77_state_t *state, uint8_t *hist, size_t hist_max) {
memset(state, 0, sizeof(uzlib_lz77_state_t));
state->hist_buf = hist;
state->hist_max = hist_max;
state->hist_start = 0;
state->hist_len = 0;
}
// Push the given byte to the history.
// Search back in the history for the maximum match of the given src data,
// with support for searching beyond the end of the history and into the src buffer
// (effectively the history and src buffer are concatenated).
static size_t uzlib_lz77_search_max_match(uzlib_lz77_state_t *state, const uint8_t *src, size_t len, size_t *longest_offset) {
size_t longest_len = 0;
for (size_t hist_search = 0; hist_search < state->hist_len; ++hist_search) {
size_t match_len;
for (match_len = 0; match_len <= MATCH_LEN_MAX && match_len < len; ++match_len) {
uint8_t hist;
if (hist_search + match_len < state->hist_len) {
hist = state->hist_buf[(state->hist_start + hist_search + match_len) & (state->hist_max - 1)];
} else {
hist = src[hist_search + match_len - state->hist_len];
}
if (src[match_len] != hist) {
break;
}
}
if (match_len >= MATCH_LEN_MIN && match_len > longest_len) {
longest_len = match_len;
*longest_offset = state->hist_len - hist_search;
}
}
return longest_len;
}
// Compress the given chunk of data.
void uzlib_lz77_compress(uzlib_lz77_state_t *state, const uint8_t *src, unsigned len) {
const uint8_t *top = src + len;
while (src < top) {
// Look for a match in the history window.
size_t match_offset = 0;
size_t match_len = uzlib_lz77_search_max_match(state, src, top - src, &match_offset);
// Encode the literal byte or the match.
if (match_len == 0) {
uzlib_literal(state, *src);
match_len = 1;
} else {
uzlib_match(state, match_offset, match_len);
}
// Push the bytes into the history buffer.
size_t mask = state->hist_max - 1;
while (match_len--) {
uint8_t b = *src++;
state->hist_buf[(state->hist_start + state->hist_len) & mask] = b;
if (state->hist_len == state->hist_max) {
state->hist_start = (state->hist_start + 1) & mask;
} else {
++state->hist_len;
}
}
}
}

3
lib/uzlib/tinf.h
View File

@ -1,3 +0,0 @@
/* Compatibility header for the original tinf lib/older versions of uzlib.
Note: may be removed in the future, please migrate to uzlib.h. */
#include "uzlib.h"

9
lib/uzlib/tinf_compat.h
View File

@ -1,9 +0,0 @@
/* This header contains compatibility defines for the original tinf API
and uzlib 2.x and below API. These defines are deprecated and going
to be removed in the future, so applications should migrate to new
uzlib API. */
#define TINF_DATA struct uzlib_uncomp
#define destSize dest_size
#define destStart dest_start
#define readSource source_read_cb

110
lib/uzlib/tinfgzip.c
View File

@ -1,110 +0,0 @@
/*
* uzlib - tiny deflate/inflate library (deflate, gzip, zlib)
*
* Copyright (c) 2003 by Joergen Ibsen / Jibz
* All Rights Reserved
*
* http://www.ibsensoftware.com/
*
* Copyright (c) 2014-2018 by Paul Sokolovsky
*
* This software is provided 'as-is', without any express
* or implied warranty. In no event will the authors be
* held liable for any damages arising from the use of
* this software.
*
* Permission is granted to anyone to use this software
* for any purpose, including commercial applications,
* and to alter it and redistribute it freely, subject to
* the following restrictions:
*
* 1. The origin of this software must not be
* misrepresented; you must not claim that you
* wrote the original software. If you use this
* software in a product, an acknowledgment in
* the product documentation would be appreciated
* but is not required.
*
* 2. Altered source versions must be plainly marked
* as such, and must not be misrepresented as
* being the original software.
*
* 3. This notice may not be removed or altered from
* any source distribution.
*/
#include "tinf.h"
#define FTEXT 1
#define FHCRC 2
#define FEXTRA 4
#define FNAME 8
#define FCOMMENT 16
void tinf_skip_bytes(TINF_DATA *d, int num);
uint16_t tinf_get_uint16(TINF_DATA *d);
void tinf_skip_bytes(TINF_DATA *d, int num)
{
while (num--) uzlib_get_byte(d);
}
uint16_t tinf_get_uint16(TINF_DATA *d)
{
unsigned int v = uzlib_get_byte(d);
v = (uzlib_get_byte(d) << 8) | v;
return v;
}
int uzlib_gzip_parse_header(TINF_DATA *d)
{
unsigned char flg;
/* -- check format -- */
/* check id bytes */
if (uzlib_get_byte(d) != 0x1f || uzlib_get_byte(d) != 0x8b) return TINF_DATA_ERROR;
/* check method is deflate */
if (uzlib_get_byte(d) != 8) return TINF_DATA_ERROR;
/* get flag byte */
flg = uzlib_get_byte(d);
/* check that reserved bits are zero */
if (flg & 0xe0) return TINF_DATA_ERROR;
/* -- find start of compressed data -- */
/* skip rest of base header of 10 bytes */
tinf_skip_bytes(d, 6);
/* skip extra data if present */
if (flg & FEXTRA)
{
unsigned int xlen = tinf_get_uint16(d);
tinf_skip_bytes(d, xlen);
}
/* skip file name if present */
if (flg & FNAME) { while (uzlib_get_byte(d)); }
/* skip file comment if present */
if (flg & FCOMMENT) { while (uzlib_get_byte(d)); }
/* check header crc if present */
if (flg & FHCRC)
{
/*unsigned int hcrc =*/ tinf_get_uint16(d);
// TODO: Check!
// if (hcrc != (tinf_crc32(src, start - src) & 0x0000ffff))
// return TINF_DATA_ERROR;
}
/* initialize for crc32 checksum */
d->checksum_type = TINF_CHKSUM_CRC;
d->checksum = ~0;
return TINF_OK;
}

212
lib/uzlib/tinflate.c
View File

@ -7,6 +7,9 @@
*
* Copyright (c) 2014-2018 by Paul Sokolovsky
*
* Optimised for MicroPython:
* Copyright (c) 2023 by Jim Mussared
*
* This software is provided 'as-is', without any express
* or implied warranty. In no event will the authors be
* held liable for any damages arising from the use of
@ -33,7 +36,7 @@
*/
#include <assert.h>
#include "tinf.h"
#include "uzlib.h"
#define UZLIB_DUMP_ARRAY(heading, arr, size) \
{ \
@ -44,52 +47,52 @@
printf("\n"); \
}
uint32_t tinf_get_le_uint32(TINF_DATA *d);
uint32_t tinf_get_be_uint32(TINF_DATA *d);
uint32_t tinf_get_le_uint32(uzlib_uncomp_t *d);
uint32_t tinf_get_be_uint32(uzlib_uncomp_t *d);
/* --------------------------------------------------- *
* -- uninitialized global data (static structures) -- *
* --------------------------------------------------- */
#ifdef RUNTIME_BITS_TABLES
typedef struct {
unsigned char length_bits : 3;
unsigned short length_base : 9;
unsigned char dist_bits : 4;
unsigned short dist_base : 15;
} lookup_table_entry_t;
/* extra bits and base tables for length codes */
unsigned char length_bits[30];
unsigned short length_base[30];
/* extra bits and base tables for distance codes */
unsigned char dist_bits[30];
unsigned short dist_base[30];
#else
const unsigned char length_bits[30] = {
0, 0, 0, 0, 0, 0, 0, 0,
1, 1, 1, 1, 2, 2, 2, 2,
3, 3, 3, 3, 4, 4, 4, 4,
5, 5, 5, 5
const lookup_table_entry_t lookup_table[30] = {
{0, 3, 0, 1},
{0, 4, 0, 2},
{0, 5, 0, 3},
{0, 6, 0, 4},
{0, 7, 1, 5},
{0, 8, 1, 7},
{0, 9, 2, 9},
{0, 10, 2, 13},
{1, 11, 3, 17},
{1, 13, 3, 25},
{1, 15, 4, 33},
{1, 17, 4, 49},
{2, 19, 5, 65},
{2, 23, 5, 97},
{2, 27, 6, 129},
{2, 31, 6, 193},
{3, 35, 7, 257},
{3, 43, 7, 385},
{3, 51, 8, 513},
{3, 59, 8, 769},
{4, 67, 9, 1025},
{4, 83, 9, 1537},
{4, 99, 10, 2049},
{4, 115, 10, 3073},
{5, 131, 11, 4097},
{5, 163, 11, 6145},
{5, 195, 12, 8193},
{5, 227, 12, 12289},
{0, 258, 13, 16385},
{0, 0, 13, 24577},
};
const unsigned short length_base[30] = {
3, 4, 5, 6, 7, 8, 9, 10,
11, 13, 15, 17, 19, 23, 27, 31,
35, 43, 51, 59, 67, 83, 99, 115,
131, 163, 195, 227, 258
};
const unsigned char dist_bits[30] = {
0, 0, 0, 0, 1, 1, 2, 2,
3, 3, 4, 4, 5, 5, 6, 6,
7, 7, 8, 8, 9, 9, 10, 10,
11, 11, 12, 12, 13, 13
};
const unsigned short dist_base[30] = {
1, 2, 3, 4, 5, 7, 9, 13,
17, 25, 33, 49, 65, 97, 129, 193,
257, 385, 513, 769, 1025, 1537, 2049, 3073,
4097, 6145, 8193, 12289, 16385, 24577
};
#endif
/* special ordering of code length codes */
const unsigned char clcidx[] = {
@ -102,25 +105,6 @@ const unsigned char clcidx[] = {
* -- utility functions -- *
* ----------------------- */
#ifdef RUNTIME_BITS_TABLES
/* build extra bits and base tables */
static void tinf_build_bits_base(unsigned char *bits, unsigned short *base, int delta, int first)
{
int i, sum;
/* build bits table */
for (i = 0; i < delta; ++i) bits[i] = 0;
for (i = 0; i < 30 - delta; ++i) bits[i + delta] = i / delta;
/* build base table */
for (sum = first, i = 0; i < 30; ++i)
{
base[i] = sum;
sum += 1 << bits[i];
}
}
#endif
/* build the fixed huffman trees */
static void tinf_build_fixed_trees(TINF_TREE *lt, TINF_TREE *dt)
{
@ -189,7 +173,7 @@ static void tinf_build_tree(TINF_TREE *t, const unsigned char *lengths, unsigned
* -- decode functions -- *
* ---------------------- */
unsigned char uzlib_get_byte(TINF_DATA *d)
unsigned char uzlib_get_byte(uzlib_uncomp_t *d)
{
/* If end of source buffer is not reached, return next byte from source
buffer. */
@ -200,14 +184,14 @@ unsigned char uzlib_get_byte(TINF_DATA *d)
/* Otherwise if there's callback and we haven't seen EOF yet, try to
read next byte using it. (Note: the callback can also update ->source
and ->source_limit). */
if (d->readSource && !d->eof) {
int val = d->readSource(d);
if (d->source_read_cb && !d->eof) {
int val = d->source_read_cb(d->source_read_data);
if (val >= 0) {
return (unsigned char)val;
}
}
/* Otherwise, we hit EOF (either from ->readSource() or from exhaustion
/* Otherwise, we hit EOF (either from ->source_read_cb() or from exhaustion
of the buffer), and it will be "sticky", i.e. further calls to this
function will end up here too. */
d->eof = true;
@ -215,7 +199,7 @@ unsigned char uzlib_get_byte(TINF_DATA *d)
return 0;
}
uint32_t tinf_get_le_uint32(TINF_DATA *d)
uint32_t tinf_get_le_uint32(uzlib_uncomp_t *d)
{
uint32_t val = 0;
int i;
@ -225,7 +209,7 @@ uint32_t tinf_get_le_uint32(TINF_DATA *d)
return val;
}
uint32_t tinf_get_be_uint32(TINF_DATA *d)
uint32_t tinf_get_be_uint32(uzlib_uncomp_t *d)
{
uint32_t val = 0;
int i;
@ -236,7 +220,7 @@ uint32_t tinf_get_be_uint32(TINF_DATA *d)
}
/* get one bit from source stream */
static int tinf_getbit(TINF_DATA *d)
static int tinf_getbit(uzlib_uncomp_t *d)
{
unsigned int bit;
@ -256,7 +240,7 @@ static int tinf_getbit(TINF_DATA *d)
}
/* read a num bit value from a stream and add base */
static unsigned int tinf_read_bits(TINF_DATA *d, int num, int base)
static unsigned int tinf_read_bits(uzlib_uncomp_t *d, int num, int base)
{
unsigned int val = 0;
@ -274,7 +258,7 @@ static unsigned int tinf_read_bits(TINF_DATA *d, int num, int base)
}
/* given a data stream and a tree, decode a symbol */
static int tinf_decode_symbol(TINF_DATA *d, TINF_TREE *t)
static int tinf_decode_symbol(uzlib_uncomp_t *d, TINF_TREE *t)
{
int sum = 0, cur = 0, len = 0;
@ -284,7 +268,7 @@ static int tinf_decode_symbol(TINF_DATA *d, TINF_TREE *t)
cur = 2*cur + tinf_getbit(d);
if (++len == TINF_ARRAY_SIZE(t->table)) {
return TINF_DATA_ERROR;
return UZLIB_DATA_ERROR;
}
sum += t->table[len];
@ -295,7 +279,7 @@ static int tinf_decode_symbol(TINF_DATA *d, TINF_TREE *t)
sum += cur;
#if UZLIB_CONF_PARANOID_CHECKS
if (sum < 0 || sum >= TINF_ARRAY_SIZE(t->trans)) {
return TINF_DATA_ERROR;
return UZLIB_DATA_ERROR;
}
#endif
@ -303,7 +287,7 @@ static int tinf_decode_symbol(TINF_DATA *d, TINF_TREE *t)
}
/* given a data stream, decode dynamic trees from it */
static int tinf_decode_trees(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
static int tinf_decode_trees(uzlib_uncomp_t *d, TINF_TREE *lt, TINF_TREE *dt)
{
/* code lengths for 288 literal/len symbols and 32 dist symbols */
unsigned char lengths[288+32];
@ -348,7 +332,7 @@ static int tinf_decode_trees(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
{
case 16:
/* copy previous code length 3-6 times (read 2 bits) */
if (num == 0) return TINF_DATA_ERROR;
if (num == 0) return UZLIB_DATA_ERROR;
fill_value = lengths[num - 1];
lbits = 2;
break;
@ -370,7 +354,7 @@ static int tinf_decode_trees(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
/* special code length 16-18 are handled here */
length = tinf_read_bits(d, lbits, lbase);
if (num + length > hlimit) return TINF_DATA_ERROR;
if (num + length > hlimit) return UZLIB_DATA_ERROR;
for (; length; --length)
{
lengths[num++] = fill_value;
@ -387,7 +371,7 @@ static int tinf_decode_trees(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
#if UZLIB_CONF_PARANOID_CHECKS
/* Check that there's "end of block" symbol */
if (lengths[256] == 0) {
return TINF_DATA_ERROR;
return UZLIB_DATA_ERROR;
}
#endif
@ -395,7 +379,7 @@ static int tinf_decode_trees(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
tinf_build_tree(lt, lengths, hlit);
tinf_build_tree(dt, lengths + hlit, hdist);
return TINF_OK;
return UZLIB_OK;
}
/* ----------------------------- *
@ -403,7 +387,7 @@ static int tinf_decode_trees(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
* ----------------------------- */
/* given a stream and two trees, inflate next byte of output */
static int tinf_inflate_block_data(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
static int tinf_inflate_block_data(uzlib_uncomp_t *d, TINF_TREE *lt, TINF_TREE *dt)
{
if (d->curlen == 0) {
unsigned int offs;
@ -412,41 +396,41 @@ static int tinf_inflate_block_data(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
//printf("huff sym: %02x\n", sym);
if (d->eof) {
return TINF_DATA_ERROR;
return UZLIB_DATA_ERROR;
}
/* literal byte */
if (sym < 256) {
TINF_PUT(d, sym);
return TINF_OK;
return UZLIB_OK;
}
/* end of block */
if (sym == 256) {
return TINF_DONE;
return UZLIB_DONE;
}
/* substring from sliding dictionary */
sym -= 257;
if (sym >= 29) {
return TINF_DATA_ERROR;
return UZLIB_DATA_ERROR;
}
/* possibly get more bits from length code */
d->curlen = tinf_read_bits(d, length_bits[sym], length_base[sym]);
d->curlen = tinf_read_bits(d, lookup_table[sym].length_bits, lookup_table[sym].length_base);
dist = tinf_decode_symbol(d, dt);
if (dist >= 30) {
return TINF_DATA_ERROR;
return UZLIB_DATA_ERROR;
}
/* possibly get more bits from distance code */
offs = tinf_read_bits(d, dist_bits[dist], dist_base[dist]);
offs = tinf_read_bits(d, lookup_table[dist].dist_bits, lookup_table[dist].dist_base);
/* calculate and validate actual LZ offset to use */
if (d->dict_ring) {
if (offs > d->dict_size) {
return TINF_DICT_ERROR;
return UZLIB_DICT_ERROR;
}
/* Note: unlike full-dest-in-memory case below, we don't
try to catch offset which points to not yet filled
@ -464,8 +448,8 @@ static int tinf_inflate_block_data(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
}
} else {
/* catch trying to point before the start of dest buffer */
if (offs > (unsigned int)(d->dest - d->destStart)) {
return TINF_DATA_ERROR;
if (offs > (unsigned int)(d->dest - d->dest_start)) {
return UZLIB_DATA_ERROR;
}
d->lzOff = -offs;
}
@ -482,11 +466,11 @@ static int tinf_inflate_block_data(TINF_DATA *d, TINF_TREE *lt, TINF_TREE *dt)
d->dest++;
}
d->curlen--;
return TINF_OK;
return UZLIB_OK;
}
/* inflate next byte from uncompressed block of data */
static int tinf_inflate_uncompressed_block(TINF_DATA *d)
static int tinf_inflate_uncompressed_block(uzlib_uncomp_t *d)
{
if (d->curlen == 0) {
unsigned int length, invlength;
@ -498,9 +482,9 @@ static int tinf_inflate_uncompressed_block(TINF_DATA *d)
invlength = uzlib_get_byte(d);
invlength += 256 * uzlib_get_byte(d);
/* check length */
if (length != (~invlength & 0x0000ffff)) return TINF_DATA_ERROR;
if (length != (~invlength & 0x0000ffff)) return UZLIB_DATA_ERROR;
/* increment length to properly return TINF_DONE below, without
/* increment length to properly return UZLIB_DONE below, without
producing data at the same time */
d->curlen = length + 1;
@ -509,34 +493,20 @@ static int tinf_inflate_uncompressed_block(TINF_DATA *d)
}
if (--d->curlen == 0) {
return TINF_DONE;
return UZLIB_DONE;
}
unsigned char c = uzlib_get_byte(d);
TINF_PUT(d, c);
return TINF_OK;
return UZLIB_OK;
}
/* ---------------------- *
* -- public functions -- *
* ---------------------- */
/* initialize global (static) data */
void uzlib_init(void)
{
#ifdef RUNTIME_BITS_TABLES
/* build extra bits and base tables */
tinf_build_bits_base(length_bits, length_base, 4, 3);
tinf_build_bits_base(dist_bits, dist_base, 2, 1);
/* fix a special case */
length_bits[28] = 0;
length_base[28] = 258;
#endif
}
/* initialize decompression structure */
void uzlib_uncompress_init(TINF_DATA *d, void *dict, unsigned int dictLen)
void uzlib_uncompress_init(uzlib_uncomp_t *d, void *dict, unsigned int dictLen)
{
d->eof = 0;
d->bitcount = 0;
@ -549,7 +519,7 @@ void uzlib_uncompress_init(TINF_DATA *d, void *dict, unsigned int dictLen)
}
/* inflate next output bytes from compressed stream */
int uzlib_uncompress(TINF_DATA *d)
int uzlib_uncompress(uzlib_uncomp_t *d)
{
do {
int res;
@ -572,7 +542,7 @@ next_blk:
} else if (d->btype == 2) {
/* decode trees from stream */
res = tinf_decode_trees(d, &d->ltree, &d->dtree);
if (res != TINF_OK) {
if (res != UZLIB_OK) {
return res;
}
}
@ -592,27 +562,27 @@ next_blk:
res = tinf_inflate_block_data(d, &d->ltree, &d->dtree);
break;
default:
return TINF_DATA_ERROR;
return UZLIB_DATA_ERROR;
}
if (res == TINF_DONE && !d->bfinal) {
if (res == UZLIB_DONE && !d->bfinal) {
/* the block has ended (without producing more data), but we
can't return without data, so start procesing next block */
goto next_blk;
}
if (res != TINF_OK) {
if (res != UZLIB_OK) {
return res;
}
} while (d->dest < d->dest_limit);
return TINF_OK;
return UZLIB_OK;
}
/* inflate next output bytes from compressed stream, updating
checksum, and at the end of stream, verify it */
int uzlib_uncompress_chksum(TINF_DATA *d)
int uzlib_uncompress_chksum(uzlib_uncomp_t *d)
{
int res;
unsigned char *data = d->dest;
@ -623,31 +593,31 @@ int uzlib_uncompress_chksum(TINF_DATA *d)
switch (d->checksum_type) {
case TINF_CHKSUM_ADLER:
case UZLIB_CHKSUM_ADLER:
d->checksum = uzlib_adler32(data, d->dest - data, d->checksum);
break;
case TINF_CHKSUM_CRC:
case UZLIB_CHKSUM_CRC:
d->checksum = uzlib_crc32(data, d->dest - data, d->checksum);
break;
}
if (res == TINF_DONE) {
if (res == UZLIB_DONE) {
unsigned int val;
switch (d->checksum_type) {
case TINF_CHKSUM_ADLER:
case UZLIB_CHKSUM_ADLER:
val = tinf_get_be_uint32(d);
if (d->checksum != val) {
return TINF_CHKSUM_ERROR;
return UZLIB_CHKSUM_ERROR;
}
break;
case TINF_CHKSUM_CRC:
case UZLIB_CHKSUM_CRC:
val = tinf_get_le_uint32(d);
if (~d->checksum != val) {
return TINF_CHKSUM_ERROR;
return UZLIB_CHKSUM_ERROR;
}
// Uncompressed size. TODO: Check
val = tinf_get_le_uint32(d);

66
lib/uzlib/tinfzlib.c
View File

@ -1,66 +0,0 @@
/*
* uzlib - tiny deflate/inflate library (deflate, gzip, zlib)
*
* Copyright (c) 2003 by Joergen Ibsen / Jibz
* All Rights Reserved
*
* http://www.ibsensoftware.com/
*
* Copyright (c) 2014-2018 by Paul Sokolovsky
*
* This software is provided 'as-is', without any express
* or implied warranty. In no event will the authors be
* held liable for any damages arising from the use of
* this software.
*
* Permission is granted to anyone to use this software
* for any purpose, including commercial applications,
* and to alter it and redistribute it freely, subject to
* the following restrictions:
*
* 1. The origin of this software must not be
* misrepresented; you must not claim that you
* wrote the original software. If you use this
* software in a product, an acknowledgment in
* the product documentation would be appreciated
* but is not required.
*
* 2. Altered source versions must be plainly marked
* as such, and must not be misrepresented as
* being the original software.
*
* 3. This notice may not be removed or altered from
* any source distribution.
*/
#include "tinf.h"
int uzlib_zlib_parse_header(TINF_DATA *d)
{
unsigned char cmf, flg;
/* -- get header bytes -- */
cmf = uzlib_get_byte(d);
flg = uzlib_get_byte(d);
/* -- check format -- */
/* check checksum */
if ((256*cmf + flg) % 31) return TINF_DATA_ERROR;
/* check method is deflate */
if ((cmf & 0x0f) != 8) return TINF_DATA_ERROR;
/* check window size is valid */
if ((cmf >> 4) > 7) return TINF_DATA_ERROR;
/* check there is no preset dictionary */
if (flg & 0x20) return TINF_DATA_ERROR;
/* initialize for adler32 checksum */
d->checksum_type = TINF_CHKSUM_ADLER;
d->checksum = 1;
return cmf >> 4;
}

82
lib/uzlib/uzlib.h
View File

@ -7,6 +7,9 @@
*
* Copyright (c) 2014-2018 by Paul Sokolovsky
*
* Optimised for MicroPython:
* Copyright (c) 2023 by Jim Mussared
*
* This software is provided 'as-is', without any express
* or implied warranty. In no event will the authors be
* held liable for any damages arising from the use of
@ -39,38 +42,27 @@
#include <stdint.h>
#include <stdbool.h>
#include "defl_static.h"
#include "uzlib_conf.h"
#if UZLIB_CONF_DEBUG_LOG
#include <stdio.h>
#endif
/* calling convention */
#ifndef TINFCC
#ifdef __WATCOMC__
#define TINFCC __cdecl
#else
#define TINFCC
#endif
#endif
#ifdef __cplusplus
extern "C" {
#endif
/* ok status, more data produced */
#define TINF_OK 0
#define UZLIB_OK 0
/* end of compressed stream reached */
#define TINF_DONE 1
#define TINF_DATA_ERROR (-3)
#define TINF_CHKSUM_ERROR (-4)
#define TINF_DICT_ERROR (-5)
#define UZLIB_DONE 1
#define UZLIB_DATA_ERROR (-3)
#define UZLIB_CHKSUM_ERROR (-4)
#define UZLIB_DICT_ERROR (-5)
/* checksum types */
#define TINF_CHKSUM_NONE 0
#define TINF_CHKSUM_ADLER 1
#define TINF_CHKSUM_CRC 2
#define UZLIB_CHKSUM_NONE 0
#define UZLIB_CHKSUM_ADLER 1
#define UZLIB_CHKSUM_CRC 2
/* helper macros */
#define TINF_ARRAY_SIZE(arr) (sizeof(arr) / sizeof(*(arr)))
@ -82,9 +74,7 @@ typedef struct {
unsigned short trans[288]; /* code -> symbol translation table */
} TINF_TREE;
struct uzlib_uncomp {
/* Point to the CircuitPython object that owns this decompression stream */
void *self;
typedef struct _uzlib_uncomp_t {
/* Pointer to the next byte in the input buffer */
const unsigned char *source;
/* Pointer to the next byte past the input buffer (source_limit = source + len) */
@ -94,7 +84,8 @@ struct uzlib_uncomp {
also return -1 in case of EOF (or irrecoverable error). Note that
besides returning the next byte, it may also update source and
source_limit fields, thus allowing for buffered operation. */
int (*source_read_cb)(struct uzlib_uncomp *uncomp);
void *source_read_data;
int (*source_read_cb)(void *);
unsigned int tag;
unsigned int bitcount;
@ -121,9 +112,7 @@ struct uzlib_uncomp {
TINF_TREE ltree; /* dynamic length/symbol tree */
TINF_TREE dtree; /* dynamic distance tree */
};
#include "tinf_compat.h"
} uzlib_uncomp_t;
#define TINF_PUT(d, c) \
{ \
@ -131,38 +120,43 @@ struct uzlib_uncomp {
if (d->dict_ring) { d->dict_ring[d->dict_idx++] = c; if (d->dict_idx == d->dict_size) d->dict_idx = 0; } \
}
unsigned char TINFCC uzlib_get_byte(TINF_DATA *d);
unsigned char uzlib_get_byte(uzlib_uncomp_t *d);
/* Decompression API */
void TINFCC uzlib_init(void);
void TINFCC uzlib_uncompress_init(TINF_DATA *d, void *dict, unsigned int dictLen);
int TINFCC uzlib_uncompress(TINF_DATA *d);
int TINFCC uzlib_uncompress_chksum(TINF_DATA *d);
void uzlib_uncompress_init(uzlib_uncomp_t *d, void *dict, unsigned int dictLen);
int uzlib_uncompress(uzlib_uncomp_t *d);
int uzlib_uncompress_chksum(uzlib_uncomp_t *d);
int TINFCC uzlib_zlib_parse_header(TINF_DATA *d);
int TINFCC uzlib_gzip_parse_header(TINF_DATA *d);
#define UZLIB_HEADER_ZLIB 0
#define UZLIB_HEADER_GZIP 1
int uzlib_parse_zlib_gzip_header(uzlib_uncomp_t *d, int *wbits);
/* Compression API */
typedef const uint8_t *uzlib_hash_entry_t;
typedef struct {
void *dest_write_data;
void (*dest_write_cb)(void *data, uint8_t byte);
unsigned long outbits;
int noutbits;
uint8_t *hist_buf;
size_t hist_max;
size_t hist_start;
size_t hist_len;
} uzlib_lz77_state_t;
struct uzlib_comp {
struct Outbuf out;
void uzlib_lz77_init(uzlib_lz77_state_t *state, uint8_t *hist, size_t hist_max);
void uzlib_lz77_compress(uzlib_lz77_state_t *state, const uint8_t *src, unsigned len);
uzlib_hash_entry_t *hash_table;
unsigned int hash_bits;
unsigned int dict_size;
};
void TINFCC uzlib_compress(struct uzlib_comp *c, const uint8_t *src, unsigned slen);
void uzlib_start_block(uzlib_lz77_state_t *state);
void uzlib_finish_block(uzlib_lz77_state_t *state);
/* Checksum API */
/* prev_sum is previous value for incremental computation, 1 initially */
uint32_t TINFCC uzlib_adler32(const void *data, unsigned int length, uint32_t prev_sum);
uint32_t uzlib_adler32(const void *data, unsigned int length, uint32_t prev_sum);
/* crc is previous value for incremental computation, 0xffffffff initially */
uint32_t TINFCC uzlib_crc32(const void *data, unsigned int length, uint32_t crc);
uint32_t uzlib_crc32(const void *data, unsigned int length, uint32_t crc);
#ifdef __cplusplus
} /* extern "C" */

30
mpy-cross/main.c
View File

@ -48,6 +48,14 @@ mp_uint_t mp_verbose_flag = 0;
// Make it larger on a 64 bit machine, because pointers are larger.
long heap_size = 1024 * 1024 * (sizeof(mp_uint_t) / 4);
STATIC void stdout_print_strn(void *env, const char *str, size_t len) {
(void)env;
ssize_t dummy = write(STDOUT_FILENO, str, len);
(void)dummy;
}
STATIC const mp_print_t mp_stdout_print = {NULL, stdout_print_strn};
STATIC void stderr_print_strn(void *env, const char *str, size_t len) {
(void)env;
ssize_t dummy = write(STDERR_FILENO, str, len);
@ -59,7 +67,12 @@ STATIC const mp_print_t mp_stderr_print = {NULL, stderr_print_strn};
STATIC int compile_and_save(const char *file, const char *output_file, const char *source_file) {
nlr_buf_t nlr;
if (nlr_push(&nlr) == 0) {
mp_lexer_t *lex = mp_lexer_new_from_file(file);
mp_lexer_t *lex;
if (strcmp(file, "-") == 0) {
lex = mp_lexer_new_from_fd(MP_QSTR__lt_stdin_gt_, STDIN_FILENO, false);
} else {
lex = mp_lexer_new_from_file(file);
}
qstr source_name;
if (source_file == NULL) {
@ -77,6 +90,10 @@ STATIC int compile_and_save(const char *file, const char *output_file, const cha
cm.context = m_new_obj(mp_module_context_t);
mp_compile_to_raw_code(&parse_tree, source_name, false, &cm);
if ((output_file != NULL && strcmp(output_file, "-") == 0) ||
(output_file == NULL && strcmp(file, "-") == 0)) {
mp_raw_code_save(&cm, (mp_print_t *)&mp_stdout_print);
} else {
vstr_t vstr;
vstr_init(&vstr, 16);
if (output_file == NULL) {
@ -86,8 +103,10 @@ STATIC int compile_and_save(const char *file, const char *output_file, const cha
} else {
vstr_add_str(&vstr, output_file);
}
mp_raw_code_save_file(&cm, vstr_null_terminated_str(&vstr));
vstr_clear(&vstr);
}
nlr_pop();
return 0;
@ -100,10 +119,10 @@ STATIC int compile_and_save(const char *file, const char *output_file, const cha
STATIC int usage(char **argv) {
printf(
"usage: %s [<opts>] [-X <implopt>] <input filename>\n"
"usage: %s [<opts>] [-X <implopt>] [--] <input filename>\n"
"Options:\n"
"--version : show version information\n"
"-o : output file for compiled bytecode (defaults to input with .mpy extension)\n"
"-o : output file for compiled bytecode (defaults to input filename with .mpy extension, or stdout if input is stdin)\n"
"-s : source filename to embed in the compiled bytecode (defaults to input file)\n"
"-v : verbose (trace various operations); can be multiple\n"
"-O[N] : apply bytecode optimizations of level N\n"
@ -220,10 +239,11 @@ MP_NOINLINE int main_(int argc, char **argv) {
const char *input_file = NULL;
const char *output_file = NULL;
const char *source_file = NULL;
bool option_parsing_active = true;
// parse main options
for (int a = 1; a < argc; a++) {
if (argv[a][0] == '-') {
if (option_parsing_active && argv[a][0] == '-' && argv[a][1] != '\0') {
if (strcmp(argv[a], "-X") == 0) {
a += 1;
} else if (strcmp(argv[a], "--version") == 0) {
@ -309,6 +329,8 @@ MP_NOINLINE int main_(int argc, char **argv) {
} else {
return usage(argv);
}
} else if (strcmp(argv[a], "--") == 0) {
option_parsing_active = false;
} else {
return usage(argv);
}

2
mpy-cross/mpy_cross/__init__.py
View File

@ -100,7 +100,7 @@ def compile(src, dest=None, src_path=None, opt=None, march=None, mpy_cross=None,
if not src:
raise ValueError("src is required")
if not os.path.exists(src):
raise CrossCompileError("Input .py file not found: {}.".format(src_py))
raise CrossCompileError("Input .py file not found: {}.".format(src))
args = []

2
ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1011/clocks.c
View File

@ -178,7 +178,7 @@ void clocks_init(void) {
CLOCK_DisableClock(kCLOCK_Lpuart3);
CLOCK_DisableClock(kCLOCK_Lpuart4);
/* Set UART_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_UartDiv, 0);
CLOCK_SetDiv(kCLOCK_UartDiv, 1);
/* Set Uart clock source. */
CLOCK_SetMux(kCLOCK_UartMux, 0);
/* Disable SPDIF clock gate. */

2
ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1015/clocks.c
View File

@ -213,7 +213,7 @@ void clocks_init(void) {
CLOCK_DisableClock(kCLOCK_Lpuart3);
CLOCK_DisableClock(kCLOCK_Lpuart4);
/* Set UART_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_UartDiv, 0);
CLOCK_SetDiv(kCLOCK_UartDiv, 1);
/* Set Uart clock source. */
CLOCK_SetMux(kCLOCK_UartMux, 0);
/* Disable SPDIF clock gate. */

2
ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1021/clocks.c
View File

@ -246,7 +246,7 @@ void clocks_init(void) {
CLOCK_DisableClock(kCLOCK_Lpuart7);
CLOCK_DisableClock(kCLOCK_Lpuart8);
/* Set UART_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_UartDiv, 0);
CLOCK_SetDiv(kCLOCK_UartDiv, 1);
/* Set Uart clock source. */
CLOCK_SetMux(kCLOCK_UartMux, 0);
/* Disable SPDIF clock gate. */

2
ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1042/clocks.c
View File

@ -224,7 +224,7 @@ void clocks_init(void) {
CLOCK_DisableClock(kCLOCK_Lpuart7);
CLOCK_DisableClock(kCLOCK_Lpuart8);
/* Set UART_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_UartDiv, 0);
CLOCK_SetDiv(kCLOCK_UartDiv, 1);
/* Set Uart clock source. */
CLOCK_SetMux(kCLOCK_UartMux, 0);
/* Disable LCDIF clock gate. */

2
ports/mimxrt10xx/peripherals/mimxrt10xx/MIMXRT1052/clocks.c
View File

@ -231,7 +231,7 @@ void clocks_init(void) {
CLOCK_DisableClock(kCLOCK_Lpuart7);
CLOCK_DisableClock(kCLOCK_Lpuart8);
/* Set UART_CLK_PODF. */
CLOCK_SetDiv(kCLOCK_UartDiv, 0);
CLOCK_SetDiv(kCLOCK_UartDiv, 1);
/* Set Uart clock source. */
CLOCK_SetMux(kCLOCK_UartMux, 0);
/* Disable LCDIF clock gate. */

10
ports/unix/Makefile
View File

@ -27,8 +27,8 @@ FROZEN_MANIFEST ?= variants/manifest.py
PROG ?= micropython
# qstr definitions (must come before including py.mk)
QSTR_DEFS = qstrdefsport.h
QSTR_GLOBAL_DEPENDENCIES = $(VARIANT_DIR)/mpconfigvariant.h
QSTR_DEFS += qstrdefsport.h
QSTR_GLOBAL_DEPENDENCIES += $(VARIANT_DIR)/mpconfigvariant.h
# OS name, for simple autoconfig
UNAME_S := $(shell uname -s)
@ -59,8 +59,8 @@ endif
# Remove unused sections.
COPT += -fdata-sections -ffunction-sections
# Always enable symbols -- They're occasionally useful, and don't make it into the
# final .bin/.hex/.dfu so the extra size doesn't matter.
# Note: Symbols and debug information will still be stripped from the final binary
# unless "DEBUG=1" or "STRIP=" is passed to make, see README.md for details.
CFLAGS += -g
ifndef DEBUG
@ -138,7 +138,7 @@ CFLAGS += -DMICROPY_PY_THREAD=1 -DMICROPY_PY_THREAD_GIL=0
LDFLAGS += $(LIBPTHREAD)
endif
ifeq ($(MICROPY_PY_USSL),1)
ifeq ($(MICROPY_PY_SSL),1)
ifeq ($(MICROPY_SSL_AXTLS),1)
endif

20
ports/unix/README.md
View File

@ -40,8 +40,8 @@ or
>>> import mip
>>> mip.install("hmac")
Browse available modules at [micropython-lib]
(https://github.com/micropython/micropython-lib). See
Browse available modules at
[micropython-lib](https://github.com/micropython/micropython-lib). See
[Package management](https://docs.micropython.org/en/latest/reference/packages.html)
for more information about `mip`.
@ -70,5 +70,19 @@ or not). If you intend to build MicroPython with additional options
(like cross-compiling), the same set of options should be passed to `make
deplibs`. To actually enable/disable use of dependencies, edit the
`ports/unix/mpconfigport.mk` file, which has inline descriptions of the
options. For example, to build the SSL module, `MICROPY_PY_USSL` should be
options. For example, to build the SSL module, `MICROPY_PY_SSL` should be
set to 1.
Debug Symbols
-------------
By default, builds are stripped of symbols and debug information to save size.
To build a debuggable version of the Unix port, there are two options
1. Run `make [other arguments] DEBUG=1`. Note setting `DEBUG` also reduces the
optimisation level, so it's not a good option for builds that also want the
best performance.
2. Run `make [other arguments] STRIP=`. Note that the value of `STRIP` is
empty. This will skip the build step that strips symbols and debug
information, but changes nothing else in the build configuration.

63
ports/unix/main.c
View File

@ -48,7 +48,7 @@
#include "py/mphal.h"
#include "py/mpthread.h"
#include "extmod/misc.h"
#include "extmod/moduplatform.h"
#include "extmod/modplatform.h"
#include "extmod/vfs.h"
#include "extmod/vfs_posix.h"
#include "genhdr/mpversion.h"
@ -69,12 +69,20 @@ long heap_size = 1024 * 1024 * (sizeof(mp_uint_t) / 4);
#define MICROPY_GC_SPLIT_HEAP_N_HEAPS (1)
#endif
#if !MICROPY_PY_SYS_PATH
#error "The unix port requires MICROPY_PY_SYS_PATH=1"
#endif
#if !MICROPY_PY_SYS_ARGV
#error "The unix port requires MICROPY_PY_SYS_ARGV=1"
#endif
STATIC void stderr_print_strn(void *env, const char *str, size_t len) {
(void)env;
ssize_t ret;
MP_HAL_RETRY_SYSCALL(ret, write(STDERR_FILENO, str, len), {});
#if MICROPY_PY_OS_DUPTERM
mp_uos_dupterm_tx_strn(str, len);
mp_os_dupterm_tx_strn(str, len);
#endif
}
@ -540,44 +548,40 @@ MP_NOINLINE int main_(int argc, char **argv) {
}
#endif
{
// sys.path starts as [""]
mp_sys_path = mp_obj_new_list(0, NULL);
mp_obj_list_append(mp_sys_path, MP_OBJ_NEW_QSTR(MP_QSTR_));
// Add colon-separated entries from MICROPYPATH.
char *home = getenv("HOME");
char *path = getenv("MICROPYPATH");
if (path == NULL) {
path = MICROPY_PY_SYS_PATH_DEFAULT;
}
size_t path_num = 1; // [0] is for current dir (or base dir of the script)
if (*path == PATHLIST_SEP_CHAR) {
path_num++;
// First entry is empty. We've already added an empty entry to sys.path, so skip it.
++path;
}
for (char *p = path; p != NULL; p = strchr(p, PATHLIST_SEP_CHAR)) {
path_num++;
if (p != NULL) {
p++;
bool path_remaining = *path;
while (path_remaining) {
char *path_entry_end = strchr(path, PATHLIST_SEP_CHAR);
if (path_entry_end == NULL) {
path_entry_end = path + strlen(path);
path_remaining = false;
}
}
mp_obj_list_init(MP_OBJ_TO_PTR(mp_sys_path), path_num);
mp_obj_t *path_items;
mp_obj_list_get(mp_sys_path, &path_num, &path_items);
path_items[0] = MP_OBJ_NEW_QSTR(MP_QSTR_);
{
char *p = path;
for (mp_uint_t i = 1; i < path_num; i++) {
char *p1 = strchr(p, PATHLIST_SEP_CHAR);
if (p1 == NULL) {
p1 = p + strlen(p);
}
if (p[0] == '~' && p[1] == '/' && home != NULL) {
if (path[0] == '~' && path[1] == '/' && home != NULL) {
// Expand standalone ~ to $HOME
int home_l = strlen(home);
vstr_t vstr;
vstr_init(&vstr, home_l + (p1 - p - 1) + 1);
vstr_init(&vstr, home_l + (path_entry_end - path - 1) + 1);
vstr_add_strn(&vstr, home, home_l);
vstr_add_strn(&vstr, p + 1, p1 - p - 1);
path_items[i] = mp_obj_new_str_from_vstr(&vstr);
vstr_add_strn(&vstr, path + 1, path_entry_end - path - 1);
mp_obj_list_append(mp_sys_path, mp_obj_new_str_from_vstr(&vstr));
} else {
path_items[i] = mp_obj_new_str_via_qstr(p, p1 - p);
mp_obj_list_append(mp_sys_path, mp_obj_new_str_via_qstr(path, path_entry_end - path));
}
p = p1 + 1;
path = path_entry_end + 1;
}
}
@ -666,7 +670,10 @@ MP_NOINLINE int main_(int argc, char **argv) {
return handle_uncaught_exception(nlr.ret_val) & 0xff;
}
if (mp_obj_is_package(mod) && !subpkg_tried) {
// If this module is a package, see if it has a `__main__.py`.
mp_obj_t dest[2];
mp_load_method_protected(mod, MP_QSTR___path__, dest, true);
if (dest[0] != MP_OBJ_NULL && !subpkg_tried) {
subpkg_tried = true;
vstr_t vstr;
int len = strlen(argv[a + 1]);
@ -709,7 +716,7 @@ MP_NOINLINE int main_(int argc, char **argv) {
// Set base dir of the script as first entry in sys.path.
char *p = strrchr(basedir, '/');
path_items[0] = mp_obj_new_str_via_qstr(basedir, p - basedir);
mp_obj_list_store(mp_sys_path, MP_OBJ_NEW_SMALL_INT(0), mp_obj_new_str_via_qstr(basedir, p - basedir));
free(pathbuf);
set_sys_argv(argv, argc, a);

2
ports/unix/mbedtls/mbedtls_config.h
View File

@ -27,7 +27,7 @@
#define MICROPY_INCLUDED_MBEDTLS_CONFIG_H
// Set mbedtls configuration
#define MBEDTLS_CIPHER_MODE_CTR // needed for MICROPY_PY_UCRYPTOLIB_CTR
#define MBEDTLS_CIPHER_MODE_CTR // needed for MICROPY_PY_CRYPTOLIB_CTR
// Enable mbedtls modules
#define MBEDTLS_HAVEGE_C

25
ports/unix/modjni.c
View File

@ -329,8 +329,7 @@ STATIC MP_DEFINE_CONST_OBJ_TYPE(
unary_op, jobject_unary_op,
attr, jobject_attr,
subscr, jobject_subscr,
iter, subscr_getiter,
// .locals_dict = &jobject_locals_dict,
iter, subscr_getiter
);
STATIC mp_obj_t new_jobject(jobject jo) {
@ -574,9 +573,7 @@ STATIC MP_DEFINE_CONST_OBJ_TYPE(
MP_QSTR_jmethod,
MP_TYPE_FLAG_NONE,
print, jmethod_print,
call, jmethod_call,
// .attr = jobject_attr,
// .locals_dict = &jobject_locals_dict,
call, jmethod_call
);
#ifdef __ANDROID__
@ -615,26 +612,26 @@ STATIC void create_jvm(void) {
jclass Object_class = JJ(FindClass, "java/lang/Object");
Object_toString_mid = JJ(GetMethodID, Object_class, "toString",
MP_ERROR_TEXT("()Ljava/lang/String;"));
MP_COMPRESSED_ROM_TEXT("()Ljava/lang/String;"));
Class_getName_mid = (*env)->GetMethodID(env, Class_class, "getName",
MP_ERROR_TEXT("()Ljava/lang/String;"));
MP_COMPRESSED_ROM_TEXT("()Ljava/lang/String;"));
Class_getField_mid = (*env)->GetMethodID(env, Class_class, "getField",
MP_ERROR_TEXT("(Ljava/lang/String;)Ljava/lang/reflect/Field;"));
MP_COMPRESSED_ROM_TEXT("(Ljava/lang/String;)Ljava/lang/reflect/Field;"));
Class_getMethods_mid = (*env)->GetMethodID(env, Class_class, "getMethods",
MP_ERROR_TEXT("()[Ljava/lang/reflect/Method;"));
MP_COMPRESSED_ROM_TEXT("()[Ljava/lang/reflect/Method;"));
Class_getConstructors_mid = (*env)->GetMethodID(env, Class_class, "getConstructors",
MP_ERROR_TEXT("()[Ljava/lang/reflect/Constructor;"));
MP_COMPRESSED_ROM_TEXT("()[Ljava/lang/reflect/Constructor;"));
Method_getName_mid = (*env)->GetMethodID(env, method_class, "getName",
MP_ERROR_TEXT("()Ljava/lang/String;"));
MP_COMPRESSED_ROM_TEXT("()Ljava/lang/String;"));
List_class = JJ(FindClass, "java/util/List");
List_get_mid = JJ(GetMethodID, List_class, "get",
MP_ERROR_TEXT("(I)Ljava/lang/Object;"));
MP_COMPRESSED_ROM_TEXT("(I)Ljava/lang/Object;"));
List_set_mid = JJ(GetMethodID, List_class, "set",
MP_ERROR_TEXT("(ILjava/lang/Object;)Ljava/lang/Object;"));
MP_COMPRESSED_ROM_TEXT("(ILjava/lang/Object;)Ljava/lang/Object;"));
List_size_mid = JJ(GetMethodID, List_class, "size",
MP_ERROR_TEXT("()I"));
MP_COMPRESSED_ROM_TEXT("()I"));
IndexException_class = JJ(FindClass, "java/lang/IndexOutOfBoundsException");
}

4
ports/unix/modmachine.c
View File

@ -86,7 +86,7 @@ MP_DEFINE_CONST_FUN_OBJ_0(machine_idle_obj, machine_idle);
#endif
STATIC const mp_rom_map_elem_t machine_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_umachine) },
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_machine) },
{ MP_ROM_QSTR(MP_QSTR_mem8), MP_ROM_PTR(&machine_mem8_obj) },
{ MP_ROM_QSTR(MP_QSTR_mem16), MP_ROM_PTR(&machine_mem16_obj) },
@ -110,6 +110,6 @@ const mp_obj_module_t mp_module_machine = {
.globals = (mp_obj_dict_t *)&machine_module_globals,
};
MP_REGISTER_MODULE(MP_QSTR_umachine, mp_module_machine);
MP_REGISTER_EXTENSIBLE_MODULE(MP_QSTR_machine, mp_module_machine);
#endif // MICROPY_PY_MACHINE

36
ports/unix/moduos.c → ports/unix/modos.c
View File

@ -40,7 +40,7 @@ os_getenv_err_t common_hal_os_getenv_str(const char *key, char *value, size_t va
os_getenv_err_t common_hal_os_getenv_int(const char *key, mp_int_t *value);
#endif
STATIC mp_obj_t mp_uos_getenv(size_t n_args, const mp_obj_t *args) {
STATIC mp_obj_t mp_os_getenv(size_t n_args, const mp_obj_t *args) {
mp_obj_t var_in = args[0];
#if defined(MICROPY_UNIX_COVERAGE)
mp_obj_t result = common_hal_os_getenv(mp_obj_str_get_str(var_in), mp_const_none);
@ -50,14 +50,18 @@ STATIC mp_obj_t mp_uos_getenv(size_t n_args, const mp_obj_t *args) {
#endif
const char *s = getenv(mp_obj_str_get_str(var_in));
if (s == NULL) {
return n_args > 1 ? args[1] : mp_const_none;
if (n_args == 2) {
return args[1];
}
return mp_const_none;
}
return mp_obj_new_str(s, strlen(s));
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_uos_getenv_obj, 1, 2, mp_uos_getenv);
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_os_getenv_obj, 1, 2, mp_os_getenv);
// CIRCUITPY getenv differences
#if defined(MICROPY_UNIX_COVERAGE)
STATIC mp_obj_t mp_uos_getenv_int(mp_obj_t var_in) {
STATIC mp_obj_t mp_os_getenv_int(mp_obj_t var_in) {
mp_int_t value;
os_getenv_err_t result = common_hal_os_getenv_int(mp_obj_str_get_str(var_in), &value);
if (result == 0) {
@ -65,9 +69,9 @@ STATIC mp_obj_t mp_uos_getenv_int(mp_obj_t var_in) {
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(mp_uos_getenv_int_obj, mp_uos_getenv_int);
MP_DEFINE_CONST_FUN_OBJ_1(mp_os_getenv_int_obj, mp_os_getenv_int);
STATIC mp_obj_t mp_uos_getenv_str(mp_obj_t var_in) {
STATIC mp_obj_t mp_os_getenv_str(mp_obj_t var_in) {
char buf[4096];
os_getenv_err_t result = common_hal_os_getenv_str(mp_obj_str_get_str(var_in), buf, sizeof(buf));
if (result == 0) {
@ -75,10 +79,10 @@ STATIC mp_obj_t mp_uos_getenv_str(mp_obj_t var_in) {
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(mp_uos_getenv_str_obj, mp_uos_getenv_str);
MP_DEFINE_CONST_FUN_OBJ_1(mp_os_getenv_str_obj, mp_os_getenv_str);
#endif
STATIC mp_obj_t mp_uos_putenv(mp_obj_t key_in, mp_obj_t value_in) {
STATIC mp_obj_t mp_os_putenv(mp_obj_t key_in, mp_obj_t value_in) {
const char *key = mp_obj_str_get_str(key_in);
const char *value = mp_obj_str_get_str(value_in);
int ret;
@ -94,9 +98,9 @@ STATIC mp_obj_t mp_uos_putenv(mp_obj_t key_in, mp_obj_t value_in) {
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mp_uos_putenv_obj, mp_uos_putenv);
STATIC MP_DEFINE_CONST_FUN_OBJ_2(mp_os_putenv_obj, mp_os_putenv);
STATIC mp_obj_t mp_uos_unsetenv(mp_obj_t key_in) {
STATIC mp_obj_t mp_os_unsetenv(mp_obj_t key_in) {
const char *key = mp_obj_str_get_str(key_in);
int ret;
@ -111,9 +115,9 @@ STATIC mp_obj_t mp_uos_unsetenv(mp_obj_t key_in) {
}
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_uos_unsetenv_obj, mp_uos_unsetenv);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_os_unsetenv_obj, mp_os_unsetenv);
STATIC mp_obj_t mp_uos_system(mp_obj_t cmd_in) {
STATIC mp_obj_t mp_os_system(mp_obj_t cmd_in) {
const char *cmd = mp_obj_str_get_str(cmd_in);
MP_THREAD_GIL_EXIT();
@ -124,18 +128,18 @@ STATIC mp_obj_t mp_uos_system(mp_obj_t cmd_in) {
return MP_OBJ_NEW_SMALL_INT(r);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_uos_system_obj, mp_uos_system);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_os_system_obj, mp_os_system);
STATIC mp_obj_t mp_uos_urandom(mp_obj_t num) {
STATIC mp_obj_t mp_os_urandom(mp_obj_t num) {
mp_int_t n = mp_obj_get_int(num);
vstr_t vstr;
vstr_init_len(&vstr, n);
mp_hal_get_random(n, vstr.buf);
return mp_obj_new_bytes_from_vstr(&vstr);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_uos_urandom_obj, mp_uos_urandom);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_os_urandom_obj, mp_os_urandom);
STATIC mp_obj_t mp_uos_errno(size_t n_args, const mp_obj_t *args) {
STATIC mp_obj_t mp_os_errno(size_t n_args, const mp_obj_t *args) {
if (n_args == 0) {
return MP_OBJ_NEW_SMALL_INT(errno);
}

13
ports/unix/modtime.c
View File

@ -4,7 +4,7 @@
* The MIT License (MIT)
*
* Copyright (c) 2014-2017 Paul Sokolovsky
* Copyright (c) 2014-2017 Damien P. George
* Copyright (c) 2014-2023 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
@ -25,9 +25,6 @@
* THE SOFTWARE.
*/
#include "py/mpconfig.h"
#if MICROPY_PY_UTIME
#include <unistd.h>
#include <errno.h>
#include <string.h>
@ -35,10 +32,8 @@
#include <sys/time.h>
#include <math.h>
#include "py/runtime.h"
#include "py/smallint.h"
#include "py/mphal.h"
#include "extmod/utime_mphal.h"
#include "py/runtime.h"
#ifdef _WIN32
static inline int msec_sleep_tv(struct timeval *tv) {
@ -66,7 +61,7 @@ static inline int msec_sleep_tv(struct timeval *tv) {
#error Unsupported clock() implementation
#endif
STATIC mp_obj_t mod_time_time(void) {
STATIC mp_obj_t mp_time_time_get(void) {
#if MICROPY_PY_BUILTINS_FLOAT && MICROPY_FLOAT_IMPL == MICROPY_FLOAT_IMPL_DOUBLE
struct timeval tv;
gettimeofday(&tv, NULL);
@ -91,7 +86,7 @@ STATIC mp_obj_t mod_time_clock(void) {
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(mod_time_clock_obj, mod_time_clock);
STATIC mp_obj_t mod_time_sleep(mp_obj_t arg) {
STATIC mp_obj_t mp_time_sleep(mp_obj_t arg) {
#if MICROPY_PY_BUILTINS_FLOAT
struct timeval tv;
mp_float_t val = mp_obj_get_float(arg);

356
ports/unix/moduselect.c
View File

@ -1,356 +0,0 @@
/*
* This file is part of the MicroPython project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2014 Damien P. George
* Copyright (c) 2015-2017 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_USELECT_POSIX
#if MICROPY_PY_USELECT
#error "Can't have both MICROPY_PY_USELECT and MICROPY_PY_USELECT_POSIX."
#endif
#include <stdio.h>
#include <errno.h>
#include <poll.h>
#include "py/runtime.h"
#include "py/stream.h"
#include "py/obj.h"
#include "py/objlist.h"
#include "py/objtuple.h"
#include "py/mphal.h"
#include "py/mpthread.h"
#define DEBUG 0
#if MICROPY_PY_SOCKET
extern const mp_obj_type_t mp_type_socket;
#endif
// Flags for poll()
#define FLAG_ONESHOT (1)
/// \class Poll - poll class
typedef struct _mp_obj_poll_t {
mp_obj_base_t base;
unsigned short alloc;
unsigned short len;
struct pollfd *entries;
mp_obj_t *obj_map;
short iter_cnt;
short iter_idx;
int flags;
// callee-owned tuple
mp_obj_t ret_tuple;
} mp_obj_poll_t;
STATIC int get_fd(mp_obj_t fdlike) {
if (mp_obj_is_obj(fdlike)) {
const mp_stream_p_t *stream_p = mp_get_stream_raise(fdlike, MP_STREAM_OP_IOCTL);
int err;
mp_uint_t res = stream_p->ioctl(fdlike, MP_STREAM_GET_FILENO, 0, &err);
if (res != MP_STREAM_ERROR) {
return res;
}
}
return mp_obj_get_int(fdlike);
}
/// \method register(obj[, eventmask])
STATIC mp_obj_t poll_register(size_t n_args, const mp_obj_t *args) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(args[0]);
bool is_fd = mp_obj_is_int(args[1]);
int fd = get_fd(args[1]);
mp_uint_t flags;
if (n_args == 3) {
flags = mp_obj_get_int(args[2]);
} else {
flags = POLLIN | POLLOUT;
}
struct pollfd *free_slot = NULL;
struct pollfd *entry = self->entries;
for (int i = 0; i < self->len; i++, entry++) {
int entry_fd = entry->fd;
if (entry_fd == fd) {
entry->events = flags;
return mp_const_false;
}
if (entry_fd == -1) {
free_slot = entry;
}
}
if (free_slot == NULL) {
if (self->len >= self->alloc) {
self->entries = m_renew(struct pollfd, self->entries, self->alloc, self->alloc + 4);
if (self->obj_map) {
self->obj_map = m_renew(mp_obj_t, self->obj_map, self->alloc, self->alloc + 4);
}
self->alloc += 4;
}
free_slot = &self->entries[self->len++];
}
if (!is_fd) {
if (self->obj_map == NULL) {
self->obj_map = m_new0(mp_obj_t, self->alloc);
}
self->obj_map[free_slot - self->entries] = args[1];
}
free_slot->fd = fd;
free_slot->events = flags;
free_slot->revents = 0;
return mp_const_true;
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(poll_register_obj, 2, 3, poll_register);
/// \method unregister(obj)
STATIC mp_obj_t poll_unregister(mp_obj_t self_in, mp_obj_t obj_in) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(self_in);
struct pollfd *entries = self->entries;
int fd = get_fd(obj_in);
for (int i = self->len - 1; i >= 0; i--) {
if (entries->fd == fd) {
entries->fd = -1;
if (self->obj_map) {
self->obj_map[entries - self->entries] = MP_OBJ_NULL;
}
break;
}
entries++;
}
// TODO raise KeyError if obj didn't exist in map
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_2(poll_unregister_obj, poll_unregister);
/// \method modify(obj, eventmask)
STATIC mp_obj_t poll_modify(mp_obj_t self_in, mp_obj_t obj_in, mp_obj_t eventmask_in) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(self_in);
struct pollfd *entries = self->entries;
int fd = get_fd(obj_in);
for (int i = self->len - 1; i >= 0; i--) {
if (entries->fd == fd) {
entries->events = mp_obj_get_int(eventmask_in);
return mp_const_none;
}
entries++;
}
// obj doesn't exist in poller
mp_raise_OSError(MP_ENOENT);
}
MP_DEFINE_CONST_FUN_OBJ_3(poll_modify_obj, poll_modify);
STATIC int poll_poll_internal(size_t n_args, const mp_obj_t *args) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(args[0]);
// work out timeout (it's given already in ms)
int timeout = -1;
int flags = 0;
if (n_args >= 2) {
if (args[1] != mp_const_none) {
mp_int_t timeout_i = mp_obj_get_int(args[1]);
if (timeout_i >= 0) {
timeout = timeout_i;
}
}
if (n_args >= 3) {
flags = mp_obj_get_int(args[2]);
}
}
self->flags = flags;
int n_ready;
MP_HAL_RETRY_SYSCALL(n_ready, poll(self->entries, self->len, timeout), mp_raise_OSError(err));
return n_ready;
}
/// \method poll([timeout])
/// Timeout is in milliseconds.
STATIC mp_obj_t poll_poll(size_t n_args, const mp_obj_t *args) {
int n_ready = poll_poll_internal(n_args, args);
if (n_ready == 0) {
return mp_const_empty_tuple;
}
mp_obj_poll_t *self = MP_OBJ_TO_PTR(args[0]);
mp_obj_list_t *ret_list = MP_OBJ_TO_PTR(mp_obj_new_list(n_ready, NULL));
int ret_i = 0;
struct pollfd *entries = self->entries;
for (int i = 0; i < self->len; i++, entries++) {
if (entries->revents != 0) {
mp_obj_tuple_t *t = MP_OBJ_TO_PTR(mp_obj_new_tuple(2, NULL));
// If there's an object stored, return it, otherwise raw fd
if (self->obj_map && self->obj_map[i] != MP_OBJ_NULL) {
t->items[0] = self->obj_map[i];
} else {
t->items[0] = MP_OBJ_NEW_SMALL_INT(entries->fd);
}
t->items[1] = MP_OBJ_NEW_SMALL_INT(entries->revents);
ret_list->items[ret_i++] = MP_OBJ_FROM_PTR(t);
if (self->flags & FLAG_ONESHOT) {
entries->events = 0;
}
}
}
return MP_OBJ_FROM_PTR(ret_list);
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(poll_poll_obj, 1, 3, poll_poll);
STATIC mp_obj_t poll_ipoll(size_t n_args, const mp_obj_t *args) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(args[0]);
if (self->ret_tuple == MP_OBJ_NULL) {
self->ret_tuple = mp_obj_new_tuple(2, NULL);
}
int n_ready = poll_poll_internal(n_args, args);
self->iter_cnt = n_ready;
self->iter_idx = 0;
return args[0];
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(poll_ipoll_obj, 1, 3, poll_ipoll);
STATIC mp_obj_t poll_iternext(mp_obj_t self_in) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(self_in);
if (self->iter_cnt == 0) {
return MP_OBJ_STOP_ITERATION;
}
self->iter_cnt--;
struct pollfd *entries = self->entries + self->iter_idx;
for (int i = self->iter_idx; i < self->len; i++, entries++) {
self->iter_idx++;
if (entries->revents != 0) {
mp_obj_tuple_t *t = MP_OBJ_TO_PTR(self->ret_tuple);
// If there's an object stored, return it, otherwise raw fd
if (self->obj_map && self->obj_map[i] != MP_OBJ_NULL) {
t->items[0] = self->obj_map[i];
} else {
t->items[0] = MP_OBJ_NEW_SMALL_INT(entries->fd);
}
t->items[1] = MP_OBJ_NEW_SMALL_INT(entries->revents);
if (self->flags & FLAG_ONESHOT) {
entries->events = 0;
}
return MP_OBJ_FROM_PTR(t);
}
}
assert(!"inconsistent number of poll active entries");
self->iter_cnt = 0;
return MP_OBJ_STOP_ITERATION;
}
#if DEBUG
STATIC mp_obj_t poll_dump(mp_obj_t self_in) {
mp_obj_poll_t *self = MP_OBJ_TO_PTR(self_in);
struct pollfd *entries = self->entries;
for (int i = self->len - 1; i >= 0; i--) {
printf("fd: %d ev: %x rev: %x", entries->fd, entries->events, entries->revents);
if (self->obj_map) {
printf(" obj: %p", self->obj_map[entries - self->entries]);
}
printf("\n");
entries++;
}
return mp_const_none;
}
MP_DEFINE_CONST_FUN_OBJ_1(poll_dump_obj, poll_dump);
#endif
STATIC const mp_rom_map_elem_t poll_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_register), MP_ROM_PTR(&poll_register_obj) },
{ MP_ROM_QSTR(MP_QSTR_unregister), MP_ROM_PTR(&poll_unregister_obj) },
{ MP_ROM_QSTR(MP_QSTR_modify), MP_ROM_PTR(&poll_modify_obj) },
{ MP_ROM_QSTR(MP_QSTR_poll), MP_ROM_PTR(&poll_poll_obj) },
{ MP_ROM_QSTR(MP_QSTR_ipoll), MP_ROM_PTR(&poll_ipoll_obj) },
#if DEBUG
{ MP_ROM_QSTR(MP_QSTR_dump), MP_ROM_PTR(&poll_dump_obj) },
#endif
};
STATIC MP_DEFINE_CONST_DICT(poll_locals_dict, poll_locals_dict_table);
STATIC MP_DEFINE_CONST_OBJ_TYPE(
mp_type_poll,
MP_QSTR_poll,
MP_TYPE_FLAG_ITER_IS_ITERNEXT,
iter, poll_iternext,
locals_dict, &poll_locals_dict
);
STATIC mp_obj_t select_poll(size_t n_args, const mp_obj_t *args) {
int alloc = 4;
if (n_args > 0) {
alloc = mp_obj_get_int(args[0]);
}
mp_obj_poll_t *poll = mp_obj_malloc(mp_obj_poll_t, &mp_type_poll);
poll->entries = m_new(struct pollfd, alloc);
poll->alloc = alloc;
poll->len = 0;
poll->obj_map = NULL;
poll->iter_cnt = 0;
poll->ret_tuple = MP_OBJ_NULL;
return MP_OBJ_FROM_PTR(poll);
}
MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_select_poll_obj, 0, 1, select_poll);
STATIC const mp_rom_map_elem_t mp_module_select_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_uselect) },
{ MP_ROM_QSTR(MP_QSTR_poll), MP_ROM_PTR(&mp_select_poll_obj) },
{ MP_ROM_QSTR(MP_QSTR_POLLIN), MP_ROM_INT(POLLIN) },
{ MP_ROM_QSTR(MP_QSTR_POLLOUT), MP_ROM_INT(POLLOUT) },
{ MP_ROM_QSTR(MP_QSTR_POLLERR), MP_ROM_INT(POLLERR) },
{ MP_ROM_QSTR(MP_QSTR_POLLHUP), MP_ROM_INT(POLLHUP) },
};
STATIC MP_DEFINE_CONST_DICT(mp_module_select_globals, mp_module_select_globals_table);
const mp_obj_module_t mp_module_uselect = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t *)&mp_module_select_globals,
};
MP_REGISTER_MODULE(MP_QSTR_select, mp_module_uselect);
#endif // MICROPY_PY_USELECT_POSIX

14
ports/unix/mpconfigport.h
View File

@ -140,12 +140,6 @@ typedef long mp_off_t;
#define MICROPY_STACKLESS_STRICT (0)
#endif
// If settrace is enabled then we need code saving.
#if MICROPY_PY_SYS_SETTRACE
#define MICROPY_PERSISTENT_CODE_SAVE (1)
#define MICROPY_COMP_CONST (0)
#endif
// Unix-specific configuration of machine.mem*.
#define MICROPY_MACHINE_MEM_GET_READ_ADDR mod_machine_mem_get_addr
#define MICROPY_MACHINE_MEM_GET_WRITE_ADDR mod_machine_mem_get_addr
@ -162,13 +156,13 @@ typedef long mp_off_t;
// Ensure builtinimport.c works with -m.
#define MICROPY_MODULE_OVERRIDE_MAIN_IMPORT (1)
// Don't default sys.argv because we do that in main.
// Don't default sys.argv and sys.path because we do that in main.
#define MICROPY_PY_SYS_PATH_ARGV_DEFAULTS (0)
// Enable sys.executable.
#define MICROPY_PY_SYS_EXECUTABLE (1)
#define MICROPY_PY_USOCKET_LISTEN_BACKLOG_DEFAULT (SOMAXCONN < 128 ? SOMAXCONN : 128)
#define MICROPY_PY_SOCKET_LISTEN_BACKLOG_DEFAULT (SOMAXCONN < 128 ? SOMAXCONN : 128)
// Bare-metal ports don't have stderr. Printing debug to stderr may give tests
// which check stdout a chance to pass, etc.
@ -189,10 +183,10 @@ void mp_unix_mark_exec(void);
#endif
// If enabled, configure how to seed random on init.
#ifdef MICROPY_PY_URANDOM_SEED_INIT_FUNC
#ifdef MICROPY_PY_RANDOM_SEED_INIT_FUNC
#include <stddef.h>
void mp_hal_get_random(size_t n, void *buf);
static inline unsigned long mp_urandom_seed_init(void) {
static inline unsigned long mp_random_seed_init(void) {
unsigned long r;
mp_hal_get_random(sizeof(r), &r);
return r;

9
ports/unix/mpconfigport.mk
View File

@ -8,8 +8,8 @@ MICROPY_FORCE_32BIT = 0
# 1 - use MicroPython version of readline
MICROPY_USE_READLINE = 1
# btree module using Berkeley DB 1.xx
# CIRCUITPY: not present
# btree module using Berkeley DB 1.xx
MICROPY_PY_BTREE = 0
# _thread module using pthreads
@ -18,19 +18,22 @@ MICROPY_PY_THREAD = 1
# Subset of CPython termios module
MICROPY_PY_TERMIOS = 1
# CIRCUITPY: not present
# Subset of CPython socket module
MICROPY_PY_SOCKET = 0
# ffi module requires libffi (libffi-dev Debian package)
MICROPY_PY_FFI = 1
# ussl module requires one of the TLS libraries below
MICROPY_PY_USSL = 0
# CIRCUITPY: not present
# ssl module requires one of the TLS libraries below
MICROPY_PY_SSL = 0
# axTLS has minimal size but implements only a subset of modern TLS
# functionality, so may have problems with some servers.
MICROPY_SSL_AXTLS = 0
# mbedTLS is more up to date and complete implementation, but also
# more bloated.
# CIRCUITPY: not present
MICROPY_SSL_MBEDTLS = 0
# jni module requires JVM/JNI

9
ports/unix/mpthreadport.c
View File

@ -191,6 +191,10 @@ void mp_thread_set_state(mp_state_thread_t *state) {
pthread_setspecific(tls_key, state);
}
mp_uint_t mp_thread_get_id(void) {
return (mp_uint_t)pthread_self();
}
void mp_thread_start(void) {
// enable realtime priority if `-X realtime` command line parameter was set
#if defined(__APPLE__)
@ -210,7 +214,7 @@ void mp_thread_start(void) {
mp_thread_unix_end_atomic_section();
}
void mp_thread_create(void *(*entry)(void *), void *arg, size_t *stack_size) {
mp_uint_t mp_thread_create(void *(*entry)(void *), void *arg, size_t *stack_size) {
// default stack size is 8k machine-words
if (*stack_size == 0) {
*stack_size = 8192 * sizeof(void *);
@ -265,7 +269,8 @@ void mp_thread_create(void *(*entry)(void *), void *arg, size_t *stack_size) {
mp_thread_unix_end_atomic_section();
return;
MP_STATIC_ASSERT(sizeof(mp_uint_t) >= sizeof(pthread_t));
return (mp_uint_t)id;
er:
mp_raise_OSError(ret);

5
ports/unix/unix_mphal.c
View File

@ -192,8 +192,9 @@ main_term:;
void mp_hal_stdout_tx_strn(const char *str, size_t len) {
ssize_t ret;
MP_HAL_RETRY_SYSCALL(ret, write(STDOUT_FILENO, str, len), {});
// CIRCUITPY: need to conditionalize MICROPY_PY_OS_DUPTERM
#if MICROPY_PY_OS_DUPTERM
mp_uos_dupterm_tx_strn(str, len);
mp_os_dupterm_tx_strn(str, len);
#endif
}
@ -262,7 +263,7 @@ void mp_hal_get_random(size_t n, void *buf) {
#ifdef _HAVE_GETRANDOM
RAISE_ERRNO(getrandom(buf, n, 0), errno);
#else
int fd = open("/dev/urandom", O_RDONLY);
int fd = open("/dev/random", O_RDONLY);
RAISE_ERRNO(fd, errno);
RAISE_ERRNO(read(fd, buf, n), errno);
close(fd);

10
ports/unix/variants/coverage/mpconfigvariant.h
View File

@ -33,13 +33,17 @@
// Enable extra Unix features.
#include "../mpconfigvariant_common.h"
// Enable testing of split heap.
#define MICROPY_GC_SPLIT_HEAP (1)
#define MICROPY_GC_SPLIT_HEAP_N_HEAPS (4)
// Enable additional features.
#define MICROPY_DEBUG_PARSE_RULE_NAME (1)
#define MICROPY_TRACKED_ALLOC (1)
#define MICROPY_WARNINGS_CATEGORY (1)
// Disable things never used in circuitpython
#define MICROPY_PY_UCRYPTOLIB (0)
#define MICROPY_PY_UCRYPTOLIB_CTR (0)
// CIRCUITPY Disable things never used in circuitpython
#define MICROPY_PY_CRYPTOLIB (0)
#define MICROPY_PY_CRYPTOLIB_CTR (0)
#define MICROPY_PY_STRUCT (0) // uses shared-bindings struct
#define MICROPY_GC_SPLIT_HEAP (0)

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