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

24 lines
868 B
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 <stdint.h>
// Convert 4 character strings to values for value based comparison
#define MAKE_BYTE(b) (uint8_t)((b) & 0xFF)
#define MAKE_WORD(a, b, c, d) \
(uint32_t)((MAKE_BYTE(a) << 24) | (MAKE_BYTE(b) << 16) | (MAKE_BYTE(c) << 8) | MAKE_BYTE(d))