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iranl
2024-08-29 23:27:56 +02:00
parent 52bd4f74c1
commit 25076e6e7e
102 changed files with 262 additions and 11599 deletions

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/*
Copyright (c) 2022 Bert Melis. All rights reserved.
This work is licensed under the terms of the MIT license.
For a copy, see <https://opensource.org/licenses/MIT> or
the LICENSE file.
*/
#pragma once
#include <stdint.h>
#include "../Logging.h"
namespace espMqttClientInternals {
// Calculations are based on non normative comment in section 2.2.3 Remaining Length of the MQTT specification
// returns decoded length based on input stream
// stream is expected to contain full encoded remaining length
// return -1 on error.
int32_t decodeRemainingLength(const uint8_t* stream);
// returns the number of bytes needed to encode the remaining length
uint8_t remainingLengthLength(uint32_t remainingLength);
// encodes the given remaining length to destination and returns number of bytes used
// destination is expected to be large enough to hold the number of bytes needed
uint8_t encodeRemainingLength(uint32_t remainingLength, uint8_t* destination);
} // namespace espMqttClientInternals