Commit Graph

35 Commits

Author SHA1 Message Date
Christian Decker 2e3a2785cd extmod/modubinascii: Add newline keyword to b2a_base64 function.
This allows encoding things (eg a Basic-Auth header for a request) without
slicing the \n from the string, which allocates additional memory.

Co-authored-by: David Lechner <david@lechnology.com>
2022-01-23 10:18:01 +11:00
Damien George 94dfaff18b extmod: Update for move of crypto-algorithms, re1.5, uzlib to lib.
Signed-off-by: Damien George <damien@micropython.org>
2021-07-12 16:37:07 +10:00
Damien George 1719459c28 extmod/modubinascii: Update code, docs for hexlify now CPython has sep.
Since CPython 3.8 the optional "sep" argument to hexlify is officially
supported, so update comments in the code and the docs to reflect this.

Signed-off-by: Damien George <damien@micropython.org>
2020-12-14 14:35:29 +11:00
stijn 84fa3312cf all: Format code to add space after C++-style comment start.
Note: the uncrustify configuration is explicitly set to 'add' instead of
'force' in order not to alter the comments which use extra spaces after //
as a means of indenting text for clarity.
2020-04-23 11:24:25 +10:00
Jim Mussared def76fe4d9 all: Use MP_ERROR_TEXT for all error messages. 2020-04-05 15:02:06 +10:00
Jim Mussared 1921224272 extmod/modubinascii: Make code private and module self-contained.
This commit makes all functions and function wrappers in modubinascii.c
STATIC and conditional on the MICROPY_PY_UBINASCII setting, which will
exclude the file from qstr/ compressed-string searching when ubinascii is
not enabled.  The now-unused modubinascii.h header file is also removed.

The cc3200 port is updated accordingly to use this module in its entirety
instead of providing its own top-level definition of ubinascii.

This was originally like this because the cc3200 port has its own ubinascii
module which referenced these methods.  The plan appeared to be that the
API might diverge (e.g. hardware crc), but this should be done similar to
I2C/SPI via a port-specific handler, rather than the port having its own
definition of the module.  Having a centralised module definition also
enforces consistency of the API among ports.
2020-04-05 14:13:53 +10:00
Damien George 69661f3343 all: Reformat C and Python source code with tools/codeformat.py.
This is run with uncrustify 0.70.1, and black 19.10b0.
2020-02-28 10:33:03 +11:00
Damien George a3dc1b1957 all: Remove inclusion of internal py header files.
Header files that are considered internal to the py core and should not
normally be included directly are:
    py/nlr.h - internal nlr configuration and declarations
    py/bc0.h - contains bytecode macro definitions
    py/runtime0.h - contains basic runtime enums

Instead, the top-level header files to include are one of:
    py/obj.h - includes runtime0.h and defines everything to use the
        mp_obj_t type
    py/runtime.h - includes mpstate.h and hence nlr.h, obj.h, runtime0.h,
        and defines everything to use the general runtime support functions

Additional, specific headers (eg py/objlist.h) can be included if needed.
2017-10-04 12:37:50 +11:00
Damien George 09547f0f51 extmod/modubinascii: Only include uzlib/tinf.h when it's really needed. 2017-08-31 14:10:49 +10:00
Damien George 1c6b442d32 extmod/modubinascii: Don't post-increment variable that won't be used. 2017-08-21 22:05:39 +10:00
Alex Robbins c89254fd0f extmod/modubinascii: Rewrite mod_binascii_a2b_base64.
This implementation ignores invalid characters in the input. This allows
it to decode the output of b2a_base64, and also mimics the behavior of
CPython.
2017-08-17 09:25:51 +03:00
Javier Candeira 35a1fea90b all: Raise exceptions via mp_raise_XXX
- Changed: ValueError, TypeError, NotImplementedError
  - OSError invocations unchanged, because the corresponding utility
    function takes ints, not strings like the long form invocation.
  - OverflowError, IndexError and RuntimeError etc. not changed for now
    until we decide whether to add new utility functions.
2017-08-13 22:52:33 +10:00
Alexander Steffen 55f33240f3 all: Use the name MicroPython consistently in comments
There were several different spellings of MicroPython present in comments,
when there should be only one.
2017-07-31 18:35:40 +10:00
Damien George 761e4c7ff6 all: Remove trailing spaces, per coding conventions. 2017-07-19 13:12:10 +10:00
Damien George b86c65d31c extmod/modubinascii: Add check for empty buffer passed to hexlify.
Previous to this patch hexlify(b'', b':') would lead to a bad crash due to
the computed length of the result being -1=0xffffffff.
2017-07-03 14:52:00 +10:00
Damien George 48d867b4a6 all: Make more use of mp_raise_{msg,TypeError,ValueError} helpers. 2017-06-15 11:54:41 +10:00
Pavol Rusnak 7f5a541b84 extmod/modubinascii: Fix crc32() function on 32-bit platforms. 2016-09-21 21:40:18 +03:00
Damien George 93c4a6a3f7 all: Remove 'name' member from mp_obj_module_t struct.
One can instead lookup __name__ in the modules dict to get the value.
2016-09-22 00:23:16 +10:00
Paul Sokolovsky c428367543 extmod/modubinascii: Make crc32() support configurable.
Disable by default, enable in unix port.
2016-08-24 18:28:43 +03:00
Pavol Rusnak 39799f7564
extmod/modubinascii: implement binascii.crc32 2016-08-24 10:42:46 +02:00
Damien George f9dc644017 extmod: When including extmod headers, prefix path with extmod/. 2016-05-20 12:46:20 +01:00
Damien George 4b72b3a133 py: Change type signature of builtin funs that take variable or kw args.
With this patch the n_args parameter is changed type from mp_uint_t to
size_t.
2016-01-11 00:49:27 +00:00
Paul Sokolovsky 7203b58e87 extmod/modubinascii: Add "separator" argument to hexlify().
This is extension to CPython, it allows to easily produce human-readable
hex dump:

>>> ubinascii.hexlify(b"\xaa\x55\xaa\x55", b" ")
b'aa 55 aa 55'
2015-12-26 02:15:56 +02:00
Damien George cbf7674025 py: Add MP_ROM_* macros and mp_rom_* types and use them. 2015-11-29 14:25:04 +00:00
Damien George 722d4842df extmod/modubinascii: Re-use error string to reduce code size.
Drops Thumb2 arch size by 24 bytes.
2015-07-06 11:34:29 +00:00
Paul Sokolovsky 7370fd5560 ubinascii: Fix a shadowed variable case. 2015-07-04 13:13:10 +03:00
Paul Sokolovsky e284a95cc3 ubinascii: b2a_base64: Optimize away a modulo operation. 2015-07-04 12:36:46 +03:00
Galen Hazelwood 616986a5f3 extmod: Add a2b_base64 and b2a_base64 functions to ubinascii. 2015-07-04 12:26:52 +03:00
Daniel Campora 0f716aced7 extmod: Expose mod_binascii_hexlify() and mod_binascii_unhexlify(). 2015-05-21 17:19:41 +03:00
Dave Hylands 3ad94d6072 extmod: Add ubinascii.unhexlify
This also pulls out hex_digit from py/lexer.c and makes unichar_hex_digit
2015-05-20 09:29:22 +01:00
Damien George 05005f679e py: Remove mp_obj_str_builder and use vstr instead.
With this patch str/bytes construction is streamlined.  Always use a
vstr to build a str/bytes object.  If the size is known beforehand then
use vstr_init_len to allocate only required memory.  Otherwise use
vstr_init and the vstr will grow as needed.  Then use
mp_obj_new_str_from_vstr to create a str/bytes object using the vstr
memory.

Saves code ROM: 68 bytes on stmhal, 108 bytes on bare-arm, and 336 bytes
on unix x64.
2015-01-21 23:18:02 +00:00
Damien George ff8dd3f486 py, unix: Allow to compile with -Wunused-parameter.
See issue #699.
2015-01-20 12:47:20 +00:00
Damien George 3765ea419a extmod: Prefix py/ for includes from py core directory. 2015-01-01 20:35:21 +00:00
Damien George 3b603f29ec Use MP_DEFINE_CONST_DICT macro to define module dicts.
This is just a clean-up of the code.  Generated code is exactly the
same.
2014-11-29 14:39:27 +00:00
Paul Sokolovsky bfdc205934 modubinascii: Add, with hexlify() implementation. 2014-11-29 13:52:47 +00:00