Commit Graph

19 Commits

Author SHA1 Message Date
Paul Sokolovsky
0c97e4c414 py/stream: Add Python-level ioctl() method.
Will call underlying C virtual methods of stream interface. This isn't
intended to be added to every stream object (it's not in CPython), but
is convenient way to expose extra operation on Python side without
adding bunch of Python-level methods.
2016-04-10 12:45:46 +03:00
Paul Sokolovsky
a45e280c58 py/stream.h: Add bigger inventory of stream ioctl's. 2016-04-10 12:42:41 +03:00
Paul Sokolovsky
e6a4d4e23c py: Move stream-related declarations from obj.h to stream.h. 2016-04-05 22:06:52 +03:00
Paul Sokolovsky
d4c8e626f2 py/stream: Add mp_stream_writeall() helper function.
Spools entire output buffer to a blocking stream (chunk by chunk if
needed).
2016-03-24 19:09:00 +02:00
Damien George
e84325bd1d py: Add mp_get_stream_raise to factor out check for stream methods. 2015-12-09 18:47:43 +00:00
Damien George
999cedb90f py: Wrap all obj-ptr conversions in MP_OBJ_TO_PTR/MP_OBJ_FROM_PTR.
This allows the mp_obj_t type to be configured to something other than a
pointer-sized primitive type.

This patch also includes additional changes to allow the code to compile
when sizeof(mp_uint_t) != sizeof(void*), such as using size_t instead of
mp_uint_t, and various casts.
2015-11-29 14:25:35 +00:00
Damien George
4e7107a572 py: Change mp_print_strn_t func type to use size_t for the str length. 2015-11-29 14:25:04 +00:00
Paul Sokolovsky
7799410950 py/stream: Allow to reuse is_nonblocking_error(). 2015-10-18 15:39:33 +03:00
blmorris
bdd78c31b6 py: Add stream_tell method, and use for unix and stmhal file tell. 2015-08-13 22:56:32 +01:00
Damien George
51dfcb4bb7 py: Move to guarded includes, everywhere in py/ core.
Addresses issue #1022.
2015-01-01 20:32:09 +00:00
Paul Sokolovsky
838eb1fa2d stream: Implement seek operation support via ioctl, wrapped in generic method.
Also, implement for unix port.
2014-11-17 00:16:14 +02:00
Paul Sokolovsky
1a55b6a787 unix, stmhal: Implement file.readinto() method.
Also, usocket.readinto(). Known issue is that .readinto() should be available
only for binary files, but micropython uses single method table for both
binary and text files.
2014-10-18 22:44:07 +03:00
Paul Sokolovsky
ac736f15c9 stream: Factor out mp_stream_write() method to write a memstring to stream. 2014-07-13 23:14:32 +03:00
Damien George
04b9147e15 Add license header to (almost) all files.
Blanket wide to all .c and .h files.  Some files originating from ST are
difficult to deal with (license wise) so it was left out of those.

Also merged modpyb.h, modos.h, modstm.h and modtime.h in stmhal/.
2014-05-03 23:27:38 +01:00
Damien George
d5f5b2f766 py, stream: Implement readlines for a stream. 2014-05-03 22:01:32 +01:00
Paul Sokolovsky
d54bef7692 stream: Add generic unbuffered iternext method.
Uses stream_unbuffered_readline underline.
2014-01-20 18:42:08 +02:00
Paul Sokolovsky
9953ca432b Add unbuffered readline() implementation for Raw I/O files. 2014-01-15 23:43:25 +02:00
Paul Sokolovsky
5225450b9f Add generic impl of stream .readall() method. Use one for unix io.FileIO. 2014-01-13 23:31:06 +02:00
Paul Sokolovsky
e98cf40c34 Add generic implementations of Python read()/write methods for streams.
These can be used for any object which implements stream protocol
(mp_stream_p_t).
2014-01-08 17:38:38 +02:00