Commit Graph

33 Commits

Author SHA1 Message Date
Paul Sokolovsky
ddea7cb702 extmod/moduos_dupterm: Make uos.dupterm() implementation reusable.
That's just function which sets/gets dup terminal object, and can be
easily reused across ports.
2016-01-01 13:04:32 +02:00
Paul Sokolovsky
2c1620ce1f unix: Implement uos.dupterm(). Conditional on MICROPY_PY_OS_DUPTERM. 2015-12-28 01:13:21 +02:00
Damien George
0d7de08e06 unix: Change define logic of _DIRENT_HAVE_D_INO to match other macros. 2015-12-16 14:17:56 +00:00
Damien George
a1528364b3 unix/modos: Fix silly bugs in ilistdir tuple creation. 2015-12-16 13:26:20 +00:00
Damien George
3386477b29 unix/modos: Allow to configure use of d_ino using _DIRENT_HAVE_D_INO.
Ports will need to #define _DIRENT_HAVE_D_INO (0) to disable d_ino use.
2015-12-16 13:21:09 +00:00
Paul Sokolovsky
130fde8130 uos: Add errno() function to get/set errno value. 2015-12-16 00:38:26 +02:00
Paul Sokolovsky
d874702fe1 unix/modos: Implement ilistdir().
ilistdir() returns iterator which yields triples of (name, type, ino)
where ino is inode number for entry's data, type of entry (file/dir/etc.),
and name of file/dir. listdir() can be easily implemented in terms of this
iterator (which is otherwise more efficient in terms of memory use and may
save expensive call to stat() for each returned entry).

CPython has os.scandir() which also returns an iterator, but it yields
more complex objects of DirEntry type. scandir() can also be easily
implemented in terms of ilistdir().
2015-12-14 23:48:12 +02:00
Paul Sokolovsky
a6eff059b9 unix: Rename "_os" module to "uos" for consistency with baremetal ports. 2015-12-12 00:04:35 +02:00
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
cbf7674025 py: Add MP_ROM_* macros and mp_rom_* types and use them. 2015-11-29 14:25:04 +00:00
Paul Sokolovsky
7dec35d7cc unix/modos: Remove duplicate level of #if MICROPY_PY_OS_STATVFS. 2015-11-26 17:46:26 +02:00
Paul Sokolovsky
ec314c951d unix/modos: getenv(): Handle non-existing envvar correctly. 2015-11-14 17:12:04 +02:00
Paul Sokolovsky
908f5159cf unix/modos: Add Windows workaround for mkdir(). 2015-11-14 02:35:38 +02:00
Paul Sokolovsky
27dafa5ed5 unix/modos: Add mkdir().
Dependency of upip.
2015-11-13 22:26:51 +02:00
Paul Sokolovsky
d8557834c0 unix/modos: Add getenv().
Dependency of upip.
2015-11-13 21:30:06 +02:00
Paul Sokolovsky
39a380b621 unix/modos: Android Bionic lacks statvfs(), has BSD statfs(). 2015-10-19 21:43:20 +03:00
Paul Sokolovsky
2ca7b05552 unix/modos: Checking config macros requires mpconfig.h. 2015-10-18 03:05:47 +03:00
Paul Sokolovsky
f8e9ef5cd0 unix/modos: Guard sys/statvfs.h include with MICROPY_PY_OS_STATVFS check.
E.g. Windows lacks this header.
2015-10-18 02:54:20 +03:00
Paul Sokolovsky
c3000b6f69 unix/modos: Add statvfs() function.
Another function (like stat) which is problematic to deal with on ABI level
(FFI), as struct statvfs layout may differ unpredictably between OSes and
even different versions of a same OS. So, implement it in C, returning a
10-element tuple of f_bsize, f_frsize, f_blocks, f_bfree, f_bavail, f_files,
f_ffree, f_favail, f_flag, f_namemax. This is exactly the order described
in Python3 docs, https://docs.python.org/3/library/os.html#os.statvfs
(but note that os.statvfs() should make these values available as
attributes).
2015-10-18 01:21:23 +03:00
Damien George
6d7e47087f unix: Prefix includes with py/; remove need for -I../py. 2015-01-01 20:40:19 +00:00
Paul Sokolovsky
9c658b6afc unix, windows: Add _os.system() call.
system() is the basic function to support automation of tasks, so have it
available builtin, for example, for bootstrapping rest of micropython
environment.
2014-12-23 12:56:24 +00:00
Nikita Nazarenko
d51107927d unix: add unlink function to os module 2014-12-10 21:49:24 +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
Damien George
d182b98a37 py: Change all uint to mp_uint_t in obj.h.
Part of code cleanup, working towards resolving issue #50.
2014-08-30 14:19:41 +01:00
Damien George
bb4c6f35c6 py: Make MP_OBJ_NEW_SMALL_INT cast arg to mp_int_t itself.
Addresses issue #724.
2014-07-31 10:49:14 +01:00
Damien George
40f3c02682 Rename machine_(u)int_t to mp_(u)int_t.
See discussion in issue #50.
2014-07-03 13:25:24 +01:00
stijn
5478ed18ea unix: Fix mpconfig.h not being included before misc.h
This fixes count_lead_ones in misc.h not compiling due to unknown types
2014-06-28 20:49:39 +02:00
Emmanuel Blot
f6932d6506 Prefix ARRAY_SIZE with micropython prefix MP_ 2014-06-19 18:54:34 +02:00
Marcus von Appen
585a3394df - Cast the struct stat sb.st_ino field to machine_int_t explicitly to avoid a
cast error in MP_OBJ_NEW_SMALL_INT(). This is necessary for FreeBSD, where
  st_ino is of different size
- If MP_CLOCKS_PER_SEC is defined on the target host, simply define CLOCK_DIV
  as a fraction, regardless of the value of MP_CLOCKS_PER_SEC.
  FreeBSD uses a non-POSIX compliant value of 128 for CLOCKS_PER_SEC
2014-06-07 09:50:18 +02:00
Paul Sokolovsky
0405b2210d modos: stat(): Accept bytes argument. 2014-05-26 02:02:47 +03:00
Damien George
efaef6eea3 unix: Fix casting issue, int to small int object. 2014-05-21 20:53:56 +01:00
Paul Sokolovsky
767e45c290 modos: Clean 64-bit issues. 2014-05-15 18:38:54 +03:00
Paul Sokolovsky
0c124c3123 unix: Add "_os" module with stat().
stat() is bad function to use using FFI, because its ABI is largely private.
To start with, Glibc .so doesn't even have "stat" symbol. Then, layout of
struct stat is too implementation-dependent. So, introduce _os to deal
with stat() and other similar cases.
2014-05-14 22:08:45 +03:00