mqtt_prop模块的API接口实现, 提供mqtt 5.0属性管理的能力更多...

#include <stdio.h>
#include "aiot_sysdep_api.h"
#include "aiot_state_api.h"
#include "aiot_mqtt_props_api.h"
#include "core_mqtt.h"

aiot_mqtt_props_api.c 的引用(Include)关系图:

函数
static mqtt_property_type_t	get_type (mqtt_property_identify_t id)

int32_t	prop_check (mqtt_property_t *prop)

mqtt_properties_t *	aiot_mqtt_props_init ()
	mqtt消息属性集合初始化更多...

int32_t	aiot_mqtt_props_add (mqtt_properties_t props, mqtt_property_t prop)
	向属性集合中增加一条属性更多...

mqtt_property_t *	aiot_mqtt_props_get (mqtt_properties_t *props, mqtt_property_identify_t id, int32_t index)
	从属性集合中，查询属性更多...

void	aiot_mqtt_props_deinit (mqtt_properties_t **props_pp)
	属性集合反初始化，回收资源更多...

uint32_t	prop_len (mqtt_property_t *property)

static int32_t	_calc_props_len (mqtt_properties_t *props)

int32_t	core_mqtt_props_bound (mqtt_properties_t *props)

int32_t	prop_write (mqtt_property_t property, uint8_t data, uint32_t size)

int32_t	core_mqtt_props_write (mqtt_properties_t props, uint8_t data, uint32_t size)

int32_t	prop_read (mqtt_property_t property, uint8_t data, uint32_t size)

int32_t	core_mqtt_props_read (uint8_t data, uint32_t size, mqtt_properties_t props)

int32_t	aiot_mqtt_props_print (mqtt_properties_t *props)
	printf属性内容更多...

static uint8_t *	binary_copy (uint8_t *in, uint32_t inlen)

static int32_t	prop_copy (mqtt_property_t in, mqtt_property_t out)

mqtt_properties_t *	aiot_mqtt_props_copy (mqtt_properties_t *props)
	深拷贝属性更多...

详细描述

mqtt_prop模块的API接口实现, 提供mqtt 5.0属性管理的能力

版权所有: Copyright (C) 2015-2020 Alibaba Group Holding Limited

函数说明

static mqtt_property_type_t get_type ( mqtt_property_identify_t id )

static

int32_t prop_check ( mqtt_property_t * prop )

mqtt_properties_t* aiot_mqtt_props_init ( )

mqtt消息属性集合初始化

返回: mqtt_properties_t *

返回值

NULL	执行失败
非空NULL	执行成功

函数调用图:

int32_t aiot_mqtt_props_add	(	mqtt_properties_t *	props,
		mqtt_property_t *	prop
	)

向属性集合中增加一条属性

参数

[in]	props	属性集合
[in]	prop	单个属性

返回: int32_t

返回值

<STATE_SUCCESS	执行失败
>=STATE_SUCCESS	执行成功

函数调用图:

mqtt_property_t* aiot_mqtt_props_get	(	mqtt_properties_t *	props,
		mqtt_property_identify_t	id,
		int32_t	index
	)

从属性集合中，查询属性

参数

[in]	props	属性集合
[in]	id	属性的identifer
[in]	index	序号，相同id存在多个属性时，属性的序号

返回: mqtt_properties_t *

返回值

NULL	执行失败
非空NULL	执行成功

void aiot_mqtt_props_deinit ( mqtt_properties_t ** props )

属性集合反初始化，回收资源

参数

[in] props 属性集合

函数调用图:

uint32_t prop_len ( mqtt_property_t * property )

函数调用图:

static int32_t _calc_props_len ( mqtt_properties_t * props )

static

函数调用图:

int32_t core_mqtt_props_bound ( mqtt_properties_t * props )

函数调用图:

int32_t prop_write	(	mqtt_property_t *	property,
		uint8_t *	data,
		uint32_t	size
	)

函数调用图:

int32_t core_mqtt_props_write	(	mqtt_properties_t *	props,
		uint8_t *	data,
		uint32_t	size
	)

函数调用图:

int32_t prop_read	(	mqtt_property_t *	property,
		uint8_t *	data,
		uint32_t	size
	)

函数调用图:

int32_t core_mqtt_props_read	(	uint8_t *	data,
		uint32_t	size,
		mqtt_properties_t *	props
	)

函数调用图:

int32_t aiot_mqtt_props_print ( mqtt_properties_t * props )

printf属性内容

参数

[in] props 属性集合

函数调用图:

static uint8_t* binary_copy	(	uint8_t *	in,
		uint32_t	inlen
	)

static

函数调用图:

static int32_t prop_copy	(	mqtt_property_t *	in,
		mqtt_property_t *	out
	)

static

函数调用图:

mqtt_properties_t* aiot_mqtt_props_copy ( mqtt_properties_t * props )

深拷贝属性

参数

[in] props 属性集合

函数调用图: