diff options
| author | Scott Shawcroft <scott@adafruit.com> | 2019-08-29 21:48:31 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-08-29 21:48:31 -0700 |
| commit | b954b2f5df08a2674726fe70023adbe743280426 (patch) | |
| tree | dbf77764a909b6b36c40f1a66daa3ef323ab9593 /shared-bindings/bleio/Descriptor.c | |
| parent | 2b5ce666be90de7738ed434ba1dde13f67fc30de (diff) | |
| parent | 318d704887cba04587657c75a8fa9862e22e41aa (diff) | |
Merge pull request #2092 from dhalbert/bleio-api-revamp5.0.0-alpha.1
Bleio attribute api revamp
Diffstat (limited to 'shared-bindings/bleio/Descriptor.c')
| -rw-r--r-- | shared-bindings/bleio/Descriptor.c | 191 |
1 files changed, 0 insertions, 191 deletions
diff --git a/shared-bindings/bleio/Descriptor.c b/shared-bindings/bleio/Descriptor.c deleted file mode 100644 index d7c2a85c7..000000000 --- a/shared-bindings/bleio/Descriptor.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * This file is part of the MicroPython project, http://micropython.org/ - * - * The MIT License (MIT) - * - * Copyright (c) 2019 Dan Halbert for Adafruit Industries - * Copyright (c) 2018 Artur Pacholec - * Copyright (c) 2017 Glenn Ruben Bakke - * - * 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/objproperty.h" -#include "py/runtime.h" -#include "shared-bindings/bleio/Attribute.h" -#include "shared-bindings/bleio/Descriptor.h" -#include "shared-bindings/bleio/UUID.h" - -//| .. currentmodule:: bleio -//| -//| :class:`Descriptor` -- BLE descriptor -//| ========================================================= -//| -//| Stores information about a BLE descriptor. -//| Descriptors are encapsulated by BLE characteristics and provide contextual -//| information about the characteristic. -//| - -//| .. class:: Descriptor(uuid, *, read_perm=`Attribute.OPEN`, write_perm=`Attribute.OPEN`) -//| -//| Create a new descriptor object with the UUID uuid -//| -//| :param bleio.UUID uuid: The uuid of the descriptor -//| :param int read_perm: Specifies whether the descriptor can be read by a client, and if so, which -//| security mode is required. Must be one of the integer values `Attribute.NO_ACCESS`, `Attribute.OPEN`, -//| `Attribute.ENCRYPT_NO_MITM`, `Attribute.ENCRYPT_WITH_MITM`, `Attribute.LESC_ENCRYPT_WITH_MITM`, -//| `Attribute.SIGNED_NO_MITM`, or `Attribute.SIGNED_WITH_MITM`. -//| :param int write_perm: Specifies whether the descriptor can be written by a client, and if so, which -//| security mode is required. Values allowed are the same as ``read_perm``. -//| :param int max_length: Maximum length in bytes of the characteristic value. The maximum allowed is -//| is 512, or possibly 510 if ``fixed_length`` is False. The default, 20, is the maximum -//| number of data bytes that fit in a single BLE 4.x ATT packet. -//| :param bool fixed_length: True if the characteristic value is of fixed length. -//| -STATIC mp_obj_t bleio_descriptor_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) { - enum { ARG_uuid, ARG_read_perm, ARG_write_perm, ARG_max_length, ARG_fixed_length }; - static const mp_arg_t allowed_args[] = { - { MP_QSTR_uuid, MP_ARG_REQUIRED | MP_ARG_OBJ }, - { MP_QSTR_read_perm, MP_ARG_KW_ONLY| MP_ARG_INT, {.u_int = SECURITY_MODE_OPEN } }, - { MP_QSTR_write_perm, MP_ARG_KW_ONLY| MP_ARG_INT, {.u_int = SECURITY_MODE_OPEN } }, - { MP_QSTR_max_length, MP_ARG_KW_ONLY| MP_ARG_INT, {.u_int = 20} }, - { MP_QSTR_fixed_length, MP_ARG_KW_ONLY| MP_ARG_BOOL, {.u_bool = false} }, - }; - - mp_arg_val_t args[MP_ARRAY_SIZE(allowed_args)]; - mp_arg_parse_all(n_args, pos_args, kw_args, MP_ARRAY_SIZE(allowed_args), allowed_args, args); - - const mp_obj_t uuid_arg = args[ARG_uuid].u_obj; - - if (!MP_OBJ_IS_TYPE(uuid_arg, &bleio_uuid_type)) { - mp_raise_ValueError(translate("Expected a UUID")); - } - - const bleio_attribute_security_mode_t read_perm = args[ARG_read_perm].u_int; - common_hal_bleio_attribute_security_mode_check_valid(read_perm); - - const bleio_attribute_security_mode_t write_perm = args[ARG_write_perm].u_int; - common_hal_bleio_attribute_security_mode_check_valid(write_perm); - - bleio_descriptor_obj_t *self = m_new_obj(bleio_descriptor_obj_t); - self->base.type = type; - bleio_uuid_obj_t *uuid = MP_OBJ_TO_PTR(uuid_arg); - - // Range checking on max_length arg is done by the common_hal layer, because - // it may vary depending on underlying BLE implementation. - common_hal_bleio_descriptor_construct(self, uuid, read_perm, write_perm, - args[ARG_max_length].u_int, args[ARG_fixed_length].u_bool); - - return MP_OBJ_FROM_PTR(self); -} - -//| .. attribute:: uuid -//| -//| The descriptor uuid. (read-only) -//| -STATIC mp_obj_t bleio_descriptor_get_uuid(mp_obj_t self_in) { - bleio_descriptor_obj_t *self = MP_OBJ_TO_PTR(self_in); - - bleio_uuid_obj_t *uuid = common_hal_bleio_descriptor_get_uuid(self); - return uuid ? MP_OBJ_FROM_PTR(uuid) : mp_const_none; -} -MP_DEFINE_CONST_FUN_OBJ_1(bleio_descriptor_get_uuid_obj, bleio_descriptor_get_uuid); - -const mp_obj_property_t bleio_descriptor_uuid_obj = { - .base.type = &mp_type_property, - .proxy = {(mp_obj_t)&bleio_descriptor_get_uuid_obj, - (mp_obj_t)&mp_const_none_obj, - (mp_obj_t)&mp_const_none_obj}, -}; - -//| .. attribute:: characteristic (read-only) -//| -//| The Characteristic this Descriptor is a part of. None if not yet assigned to a Characteristic. -//| -STATIC mp_obj_t bleio_descriptor_get_characteristic(mp_obj_t self_in) { - bleio_descriptor_obj_t *self = MP_OBJ_TO_PTR(self_in); - - return common_hal_bleio_descriptor_get_characteristic(self); -} -STATIC MP_DEFINE_CONST_FUN_OBJ_1(bleio_descriptor_get_characteristic_obj, bleio_descriptor_get_characteristic); - -const mp_obj_property_t bleio_descriptor_characteristic_obj = { - .base.type = &mp_type_property, - .proxy = { (mp_obj_t)&bleio_descriptor_get_characteristic_obj, - (mp_obj_t)&mp_const_none_obj, - (mp_obj_t)&mp_const_none_obj }, -}; - -//| .. attribute:: value -//| -//| The value of this descriptor. -//| -STATIC mp_obj_t bleio_descriptor_get_value(mp_obj_t self_in) { - bleio_descriptor_obj_t *self = MP_OBJ_TO_PTR(self_in); - - return common_hal_bleio_descriptor_get_value(self); -} -STATIC MP_DEFINE_CONST_FUN_OBJ_1(bleio_descriptor_get_value_obj, bleio_descriptor_get_value); - -STATIC mp_obj_t bleio_descriptor_set_value(mp_obj_t self_in, mp_obj_t value_in) { - bleio_descriptor_obj_t *self = MP_OBJ_TO_PTR(self_in); - - mp_buffer_info_t bufinfo; - mp_get_buffer_raise(value_in, &bufinfo, MP_BUFFER_READ); - - common_hal_bleio_descriptor_set_value(self, &bufinfo); - - return mp_const_none; -} -STATIC MP_DEFINE_CONST_FUN_OBJ_2(bleio_descriptor_set_value_obj, bleio_descriptor_set_value); - -const mp_obj_property_t bleio_descriptor_value_obj = { - .base.type = &mp_type_property, - .proxy = { (mp_obj_t)&bleio_descriptor_get_value_obj, - (mp_obj_t)&bleio_descriptor_set_value_obj, - (mp_obj_t)&mp_const_none_obj }, -}; - -STATIC const mp_rom_map_elem_t bleio_descriptor_locals_dict_table[] = { - // Properties - { MP_ROM_QSTR(MP_QSTR_uuid), MP_ROM_PTR(&bleio_descriptor_uuid_obj) }, - { MP_ROM_QSTR(MP_QSTR_characteristic), MP_ROM_PTR(&bleio_descriptor_characteristic_obj) }, - { MP_ROM_QSTR(MP_QSTR_value), MP_ROM_PTR(&bleio_descriptor_value_obj) }, -}; - -STATIC MP_DEFINE_CONST_DICT(bleio_descriptor_locals_dict, bleio_descriptor_locals_dict_table); - -STATIC void bleio_descriptor_print(const mp_print_t *print, mp_obj_t self_in, mp_print_kind_t kind) { - bleio_descriptor_obj_t *self = MP_OBJ_TO_PTR(self_in); - if (self->uuid) { - mp_printf(print, "Descriptor("); - bleio_uuid_print(print, MP_OBJ_FROM_PTR(self->uuid), kind); - mp_printf(print, ")"); - } else { - mp_printf(print, "<Descriptor with Unregistered UUID>"); - } -} - -const mp_obj_type_t bleio_descriptor_type = { - { &mp_type_type }, - .name = MP_QSTR_Descriptor, - .make_new = bleio_descriptor_make_new, - .print = bleio_descriptor_print, - .locals_dict = (mp_obj_dict_t*)&bleio_descriptor_locals_dict -}; |
