diff options
Diffstat (limited to 'extmod/modos.c')
| -rw-r--r-- | extmod/modos.c | 200 |
1 files changed, 200 insertions, 0 deletions
diff --git a/extmod/modos.c b/extmod/modos.c new file mode 100644 index 0000000000..e962a6c171 --- /dev/null +++ b/extmod/modos.c @@ -0,0 +1,200 @@ +/* + * This file is part of the MicroPython project, http://micropython.org/ + * + * The MIT License (MIT) + * + * Copyright (c) 2016-2022 Damien P. George + * + * Permission is hereby granted, free of charge, to any person obtaining a copy + * of this software and associated documentation files (the "Software"), to deal + * in the Software without restriction, including without limitation the rights + * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell + * copies of the Software, and to permit persons to whom the Software is + * furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE + * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, + * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN + * THE SOFTWARE. + */ + +#include "py/objstr.h" +#include "py/runtime.h" + +#if MICROPY_PY_OS + +#include "extmod/misc.h" +#include "extmod/vfs.h" + +#if MICROPY_VFS_FAT +#include "extmod/vfs_fat.h" +#if MICROPY_PY_OS_SYNC +#include "lib/oofatfs/ff.h" +#include "lib/oofatfs/diskio.h" +#endif +#endif + +#if MICROPY_VFS_LFS1 || MICROPY_VFS_LFS2 +#include "extmod/vfs_lfs.h" +#endif + +#if MICROPY_VFS_POSIX +#include "extmod/vfs_posix.h" +#endif + +#if MICROPY_PY_OS_UNAME +#include "genhdr/mpversion.h" +#endif + +#ifdef MICROPY_PY_OS_INCLUDEFILE +#include MICROPY_PY_OS_INCLUDEFILE +#endif + +#ifdef MICROPY_BUILD_TYPE +#define MICROPY_BUILD_TYPE_PAREN " (" MICROPY_BUILD_TYPE ")" +#else +#define MICROPY_BUILD_TYPE_PAREN +#endif + +#if MICROPY_PY_OS_SYNC +// sync() +// Sync all filesystems. +STATIC mp_obj_t mp_os_sync(void) { + #if MICROPY_VFS_FAT + for (mp_vfs_mount_t *vfs = MP_STATE_VM(vfs_mount_table); vfs != NULL; vfs = vfs->next) { + // this assumes that vfs->obj is fs_user_mount_t with block device functions + disk_ioctl(MP_OBJ_TO_PTR(vfs->obj), CTRL_SYNC, NULL); + } + #endif + return mp_const_none; +} +MP_DEFINE_CONST_FUN_OBJ_0(mp_os_sync_obj, mp_os_sync); +#endif + +#if MICROPY_PY_OS_UNAME + +#if MICROPY_PY_OS_UNAME_RELEASE_DYNAMIC +#define CONST_RELEASE +#else +#define CONST_RELEASE const +#endif + +STATIC const qstr mp_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(mp_os_uname_info_sysname_obj, MICROPY_PY_SYS_PLATFORM); +STATIC const MP_DEFINE_STR_OBJ(mp_os_uname_info_nodename_obj, MICROPY_PY_SYS_PLATFORM); +STATIC CONST_RELEASE MP_DEFINE_STR_OBJ(mp_os_uname_info_release_obj, MICROPY_VERSION_STRING); +STATIC const MP_DEFINE_STR_OBJ(mp_os_uname_info_version_obj, MICROPY_GIT_TAG " on " MICROPY_BUILD_DATE MICROPY_BUILD_TYPE_PAREN); +STATIC const MP_DEFINE_STR_OBJ(mp_os_uname_info_machine_obj, MICROPY_HW_BOARD_NAME " with " MICROPY_HW_MCU_NAME); + +STATIC MP_DEFINE_ATTRTUPLE( + mp_os_uname_info_obj, + mp_os_uname_info_fields, + 5, + MP_ROM_PTR(&mp_os_uname_info_sysname_obj), + MP_ROM_PTR(&mp_os_uname_info_nodename_obj), + MP_ROM_PTR(&mp_os_uname_info_release_obj), + MP_ROM_PTR(&mp_os_uname_info_version_obj), + MP_ROM_PTR(&mp_os_uname_info_machine_obj) + ); + +STATIC mp_obj_t mp_os_uname(void) { + #if MICROPY_PY_OS_UNAME_RELEASE_DYNAMIC + const char *release = mp_os_uname_release(); + mp_os_uname_info_release_obj.len = strlen(release); + mp_os_uname_info_release_obj.data = (const byte *)release; + #endif + return MP_OBJ_FROM_PTR(&mp_os_uname_info_obj); +} +STATIC MP_DEFINE_CONST_FUN_OBJ_0(mp_os_uname_obj, mp_os_uname); + +#endif + +STATIC const mp_rom_map_elem_t os_module_globals_table[] = { + { MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_os) }, + + #if MICROPY_PY_OS_GETENV_PUTENV_UNSETENV + { MP_ROM_QSTR(MP_QSTR_getenv), MP_ROM_PTR(&mp_os_getenv_obj) }, + { MP_ROM_QSTR(MP_QSTR_putenv), MP_ROM_PTR(&mp_os_putenv_obj) }, + { MP_ROM_QSTR(MP_QSTR_unsetenv), MP_ROM_PTR(&mp_os_unsetenv_obj) }, + #endif + #if MICROPY_PY_OS_SEP + { MP_ROM_QSTR(MP_QSTR_sep), MP_ROM_QSTR(MP_QSTR__slash_) }, + #endif + #if MICROPY_PY_OS_SYNC + { MP_ROM_QSTR(MP_QSTR_sync), MP_ROM_PTR(&mp_os_sync_obj) }, + #endif + #if MICROPY_PY_OS_SYSTEM + { MP_ROM_QSTR(MP_QSTR_system), MP_ROM_PTR(&mp_os_system_obj) }, + #endif + #if MICROPY_PY_OS_UNAME + { MP_ROM_QSTR(MP_QSTR_uname), MP_ROM_PTR(&mp_os_uname_obj) }, + #endif + #if MICROPY_PY_OS_URANDOM + { MP_ROM_QSTR(MP_QSTR_urandom), MP_ROM_PTR(&mp_os_urandom_obj) }, + #endif + + #if MICROPY_VFS + { 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_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_remove), MP_ROM_PTR(&mp_vfs_remove_obj) }, + { MP_ROM_QSTR(MP_QSTR_rename), MP_ROM_PTR(&mp_vfs_rename_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_statvfs), MP_ROM_PTR(&mp_vfs_statvfs_obj) }, + { MP_ROM_QSTR(MP_QSTR_unlink), MP_ROM_PTR(&mp_vfs_remove_obj) }, // unlink aliases to remove + #endif + + // The following are MicroPython extensions. + + #if MICROPY_PY_OS_DUPTERM + { MP_ROM_QSTR(MP_QSTR_dupterm), MP_ROM_PTR(&mp_os_dupterm_obj) }, + #endif + #if MICROPY_PY_OS_DUPTERM_NOTIFY + { MP_ROM_QSTR(MP_QSTR_dupterm_notify), MP_ROM_PTR(&mp_os_dupterm_notify_obj) }, + #endif + #if MICROPY_PY_OS_ERRNO + { MP_ROM_QSTR(MP_QSTR_errno), MP_ROM_PTR(&mp_os_errno_obj) }, + #endif + + #if MICROPY_VFS + { MP_ROM_QSTR(MP_QSTR_ilistdir), MP_ROM_PTR(&mp_vfs_ilistdir_obj) }, + { 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) }, + #if MICROPY_VFS_FAT + { MP_ROM_QSTR(MP_QSTR_VfsFat), MP_ROM_PTR(&mp_fat_vfs_type) }, + #endif + #if MICROPY_VFS_LFS1 + { MP_ROM_QSTR(MP_QSTR_VfsLfs1), MP_ROM_PTR(&mp_type_vfs_lfs1) }, + #endif + #if MICROPY_VFS_LFS2 + { MP_ROM_QSTR(MP_QSTR_VfsLfs2), MP_ROM_PTR(&mp_type_vfs_lfs2) }, + #endif + #if MICROPY_VFS_POSIX + { MP_ROM_QSTR(MP_QSTR_VfsPosix), MP_ROM_PTR(&mp_type_vfs_posix) }, + #endif + #endif +}; +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_MODULE(MP_QSTR_os, mp_module_os); + +#endif // MICROPY_PY_OS |