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pebble/src/fw/util/generic_attribute.h
2025-01-27 11:38:16 -08:00

40 lines
1.2 KiB
C

/*
* Copyright 2024 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#pragma once
#include "util/attributes.h"
#include <inttypes.h>
#include <stddef.h>
typedef struct PACKED GenericAttribute {
uint8_t id;
uint16_t length;
uint8_t data[];
} GenericAttribute;
typedef struct PACKED GenericAttributeList {
uint8_t num_attributes;
GenericAttribute attributes[];
} GenericAttributeList;
GenericAttribute *generic_attribute_find_attribute(GenericAttributeList *attr_list, uint8_t id,
size_t size);
GenericAttribute *generic_attribute_add_attribute(GenericAttribute *attr, uint8_t id, void *data,
size_t size);