Skip to content

Commit 19749db

Browse files
committed
extmod/vfs_fat: Add .remove() method.
Based on stmhal implementation - rather small, so just duplicating.
1 parent 9c081b7 commit 19749db

1 file changed

Lines changed: 15 additions & 0 deletions

File tree

extmod/vfs_fat.c

Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -74,10 +74,25 @@ STATIC mp_obj_t fat_vfs_listdir_func(size_t n_args, const mp_obj_t *args) {
7474
}
7575
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(fat_vfs_listdir_obj, 1, 2, fat_vfs_listdir_func);
7676

77+
STATIC mp_obj_t fat_vfs_remove(mp_obj_t vfs_in, mp_obj_t path_in) {
78+
const char *path = mp_obj_str_get_str(path_in);
79+
// TODO check that path is actually a file before trying to unlink it
80+
FRESULT res = f_unlink(path);
81+
switch (res) {
82+
case FR_OK:
83+
return mp_const_none;
84+
default:
85+
// TODO: standard errno's
86+
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_OSError, "Error removing file '%s'", path));
87+
}
88+
}
89+
STATIC MP_DEFINE_CONST_FUN_OBJ_2(fat_vfs_remove_obj, fat_vfs_remove);
90+
7791
STATIC const mp_rom_map_elem_t fat_vfs_locals_dict_table[] = {
7892
{ MP_ROM_QSTR(MP_QSTR_mkfs), MP_ROM_PTR(&fat_vfs_mkfs_obj) },
7993
{ MP_ROM_QSTR(MP_QSTR_open), MP_ROM_PTR(&fat_vfs_open_obj) },
8094
{ MP_ROM_QSTR(MP_QSTR_listdir), MP_ROM_PTR(&fat_vfs_listdir_obj) },
95+
{ MP_ROM_QSTR(MP_QSTR_remove), MP_ROM_PTR(&fat_vfs_remove_obj) },
8196
};
8297
STATIC MP_DEFINE_CONST_DICT(fat_vfs_locals_dict, fat_vfs_locals_dict_table);
8398

0 commit comments

Comments
 (0)