CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=azure 2018-08-17T00:41:35+00:00 2018-08-17T00:41:35+00:00 Scott Shawcroft scott@tannewt.org 2018-08-16T20:34:12+00:00 urn:sha1:2cd166b57370ab4877ec2d9666225faeac6127ce 2018-06-13T03:16:21+00:00 Damien George damien.p.george@gmail.com 2018-06-13T03:16:21+00:00 urn:sha1:d11fb09333ab96ec1b4e9d10d74961caf1172153 2018-04-10T03:41:32+00:00 Damien George damien.p.george@gmail.com 2018-03-07T06:48:53+00:00 urn:sha1:cf31d384f1d2ca09f817f154892eaa6860c10144 This patch moves the implementation of stream closure from a dedicated method to the ioctl of the stream protocol, for each type that implements closing. The benefits of this are: 1. Rounds out the stream ioctl function, which already includes flush, seek and poll (among other things). 2. Makes calling mp_stream_close() on an object slightly more efficient because it now no longer needs to lookup the close method and call it, rather it just delegates straight to the ioctl function (if it exists). 3. Reduces code size and allows future types that implement the stream protocol to be smaller because they don't need a dedicated close method. Code size reduction is around 200 bytes smaller for x86 archs and around 30 bytes smaller for the bare-metal archs. 2017-11-24T04:50:40+00:00 Damien George damien.p.george@gmail.com 2017-10-30T01:48:14+00:00 urn:sha1:e511f24ddd62f8157ac137f8e4b87e15e5012d70 The key and cert must both be a str/bytes object in DER format. 2017-11-01T22:16:03+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2017-11-01T22:16:03+00:00 urn:sha1:1cf6d488b3e6b18b21f13f489ded35a47cf3b37d 2017-11-01T22:14:11+00:00 Paul Sokolovsky pfalcon@users.sourceforge.net 2017-11-01T22:14:11+00:00 urn:sha1:0719c936fb036f0dd3107cd8bd262d80f95c3ca7 If SSL_EAGAIN is returned (which is a feature of MicroPython's axTLS fork), return EAGAIN. Original axTLS returns SSL_OK both when there's no data to return to user yet and when the underlying stream returns EAGAIN. That's not distinctive enough, for example, original module code works well for blocking stream, but will infinite-loop for non-blocking socket with EAGAIN. But if we fix non-blocking case, blocking calls to .read() will return few None's initially (while axTLS progresses thru handshake). Using SSL_EAGAIN allows to fix non-blocking case without regressing the blocking one. Note that this only handles case of non-blocking reads of application data. Initial handshake and writes still don't support non-blocking mode and must be done in the blocking way. 2017-10-30T04:25:32+00:00 Eric Poulsen eric@zyxod.com 2017-10-27T04:17:35+00:00 urn:sha1:74ec52d85758ad9da7a3abb24257511b22d74964 Per the comment found here https://github.com/micropython/micropython-esp32/issues/209#issuecomment-339855157, this patch adds finaliser code to prevent memory leaks from ussl objects, which is especially useful when memory for a ussl context is allocated outside the uPy heap. This patch is in-line with the finaliser code found in many modsocket implementations for various ports. This feature is configured via MICROPY_PY_USSL_FINALISER and is disabled by default because there may be issues using it when the ussl state *is* allocated on the uPy heap, rather than externally. 2017-10-24T11:39:36+00:00 Damien George damien.p.george@gmail.com 2017-10-24T11:39:36+00:00 urn:sha1:f4059dcc0c5251256a53fcb49f56fdda6e879341 This is the established way of doing it and reduces code size by a little bit. 2017-10-04T01:37:50+00:00 Damien George damien.p.george@gmail.com 2017-10-04T01:37:50+00:00 urn:sha1:a3dc1b1957d2c96d7c60c2c629c95077b03488a1 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. 2017-08-13T12:52:33+00:00 Javier Candeira javier@candeira.com 2017-08-09T04:40:45+00:00 urn:sha1:35a1fea90b2cae9d5cc8e9eab62ba4c67e8786db - 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.