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cc3200: Convert os module to use extmod version. 

Changes:
- os.uname() is removed to save space; sys.version and sys.implementation
  can be used instead.
- os.sync() now uses the common extmod version and syncs by calling the FAT
  FS sync function, which eventually calls sflash_disk_flush().

Signed-off-by: Damien George <damien@micropython.org>
pull/13097/head
Damien George 2023-11-30 17:12:38 +11:00
rodzic 1c0e4644c7
commit 49fa3ce65d
3 zmienionych plików z 9 dodań i 102 usunięć
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1
ports/cc3200/application.mk
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@ -77,7 +77,6 @@ APP_MISC_SRC_C = $(addprefix misc/,\
APP_MODS_SRC_C = $(addprefix mods/,\
modnetwork.c \
modos.c \
modsocket.c \
modssl.c \
modwipy.c \

106
ports/cc3200/mods/modos.c
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@ -3,7 +3,7 @@
*
* The MIT License (MIT)
*
* Copyright (c) 2013, 2014 Damien P. George
* Copyright (c) 2013-2023 Damien P. George
* Copyright (c) 2015 Daniel Campora
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
@ -25,72 +25,13 @@
* THE SOFTWARE.
*/
#include <stdint.h>
#include <string.h>
// This file is never compiled standalone, it's included directly from
// extmod/modos.c via MICROPY_PY_OS_INCLUDEFILE.
#include "py/objtuple.h"
#include "py/objstr.h"
#include "py/runtime.h"
#include "shared/timeutils/timeutils.h"
#include "lib/oofatfs/ff.h"
#include "lib/oofatfs/diskio.h"
#include "genhdr/mpversion.h"
#include "sflash_diskio.h"
#include "extmod/misc.h"
#include "extmod/vfs.h"
#include "extmod/vfs_fat.h"
#include "random.h"
#include "version.h"
#include "pybsd.h"
#include "pybuart.h"
/// \module os - basic "operating system" services
///
/// The `os` module contains functions for filesystem access and `urandom`.
///
/// The filesystem has `/` as the root directory, and the available physical
/// drives are accessible from here. They are currently:
///
/// /flash -- the serial flash filesystem
///
/// On boot up, the current directory is `/flash`.
/******************************************************************************/
// MicroPython bindings
//
STATIC const qstr 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(os_uname_info_sysname_obj, MICROPY_PY_SYS_PLATFORM);
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_nodename_obj, MICROPY_PY_SYS_PLATFORM);
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_release_obj, WIPY_SW_VERSION_NUMBER);
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_version_obj, MICROPY_GIT_TAG " on " MICROPY_BUILD_DATE);
STATIC const MP_DEFINE_STR_OBJ(os_uname_info_machine_obj, MICROPY_HW_BOARD_NAME " with " MICROPY_HW_MCU_NAME);
STATIC MP_DEFINE_ATTRTUPLE(
os_uname_info_obj,
os_uname_info_fields,
5,
(mp_obj_t)&os_uname_info_sysname_obj,
(mp_obj_t)&os_uname_info_nodename_obj,
(mp_obj_t)&os_uname_info_release_obj,
(mp_obj_t)&os_uname_info_version_obj,
(mp_obj_t)&os_uname_info_machine_obj
);
STATIC mp_obj_t os_uname(void) {
return (mp_obj_t)&os_uname_info_obj;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(os_uname_obj, os_uname);
STATIC mp_obj_t os_sync(void) {
sflash_disk_flush();
return mp_const_none;
}
STATIC MP_DEFINE_CONST_FUN_OBJ_0(os_sync_obj, os_sync);
STATIC mp_obj_t os_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);
@ -99,41 +40,4 @@ STATIC mp_obj_t os_urandom(mp_obj_t num) {
}
return mp_obj_new_bytes_from_vstr(&vstr);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_1(os_urandom_obj, os_urandom);
STATIC const mp_rom_map_elem_t os_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_os) },
{ MP_ROM_QSTR(MP_QSTR_uname), MP_ROM_PTR(&os_uname_obj) },
{ MP_ROM_QSTR(MP_QSTR_chdir), MP_ROM_PTR(&mp_vfs_chdir_obj) },
{ MP_ROM_QSTR(MP_QSTR_getcwd), MP_ROM_PTR(&mp_vfs_getcwd_obj) },
{ MP_ROM_QSTR(MP_QSTR_ilistdir), MP_ROM_PTR(&mp_vfs_ilistdir_obj) },
{ MP_ROM_QSTR(MP_QSTR_listdir), MP_ROM_PTR(&mp_vfs_listdir_obj) },
{ MP_ROM_QSTR(MP_QSTR_mkdir), MP_ROM_PTR(&mp_vfs_mkdir_obj) },
{ MP_ROM_QSTR(MP_QSTR_rename), MP_ROM_PTR(&mp_vfs_rename_obj) },
{ MP_ROM_QSTR(MP_QSTR_remove), MP_ROM_PTR(&mp_vfs_remove_obj) },
{ MP_ROM_QSTR(MP_QSTR_rmdir), MP_ROM_PTR(&mp_vfs_rmdir_obj) },
{ MP_ROM_QSTR(MP_QSTR_stat), MP_ROM_PTR(&mp_vfs_stat_obj) },
{ MP_ROM_QSTR(MP_QSTR_unlink), MP_ROM_PTR(&mp_vfs_remove_obj) }, // unlink aliases to remove
{ MP_ROM_QSTR(MP_QSTR_sync), MP_ROM_PTR(&os_sync_obj) },
{ MP_ROM_QSTR(MP_QSTR_urandom), MP_ROM_PTR(&os_urandom_obj) },
// MicroPython additions
// removed: mkfs
// renamed: unmount -> umount
{ MP_ROM_QSTR(MP_QSTR_mount), MP_ROM_PTR(&mp_vfs_mount_obj) },
{ MP_ROM_QSTR(MP_QSTR_umount), MP_ROM_PTR(&mp_vfs_umount_obj) },
{ MP_ROM_QSTR(MP_QSTR_VfsFat), MP_ROM_PTR(&mp_fat_vfs_type) },
{ MP_ROM_QSTR(MP_QSTR_dupterm), MP_ROM_PTR(&mp_os_dupterm_obj) },
};
STATIC MP_DEFINE_CONST_DICT(os_module_globals, os_module_globals_table);
const mp_obj_module_t mp_module_os = {
.base = { &mp_type_module },
.globals = (mp_obj_dict_t*)&os_module_globals,
};
MP_REGISTER_EXTENSIBLE_MODULE(MP_QSTR_os, mp_module_os);
STATIC MP_DEFINE_CONST_FUN_OBJ_1(mp_os_urandom_obj, mp_os_urandom);

4
ports/cc3200/mpconfigport.h
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@ -115,7 +115,11 @@
#define MICROPY_PY_RE (1)
#define MICROPY_PY_HEAPQ (0)
#define MICROPY_PY_HASHLIB (0)
#define MICROPY_PY_OS (1)
#define MICROPY_PY_OS_INCLUDEFILE "ports/cc3200/mods/modos.c"
#define MICROPY_PY_OS_DUPTERM (1)
#define MICROPY_PY_OS_SYNC (1)
#define MICROPY_PY_OS_URANDOM (1)
#define MICROPY_PY_SELECT (1)
#define MICROPY_PY_TIME (1)
#define MICROPY_PY_TIME_GMTIME_LOCALTIME_MKTIME (1)