67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
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#ifndef _INCLUDE_LWMQTT_MAIN_H_
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#define _INCLUDE_LWMQTT_MAIN_H_
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#include "os_types_api.h"
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#include "iot_pkt_api.h"
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#include "lwmqtt.h"
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#define LWMQTT_HTON_L(x) ((((x) >> 24) & 0x0000FF) |(((x) >> 8) & 0x0000FF00)\
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| (((x) << 8) & 0x00FF0000) | (((x) << 24) & 0xFF000000))
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#define LWMQTT_HTON_S(x) ((((x) >> 8) & 0x00FF) | (((x) << 8) & 0xFF00))
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#define LWMQTT_DEBUG(x) do {\
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iot_cus_printf x;\
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} while(0)
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/* Indicate the source of message where from. */
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#define LWMQTT_SOURCE_ETH 0 /* message from ETH port. */
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#define LWMQTT_SOURCE_PLC 1 /* message from PLC port. */
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/* TODO : Do we need a mid ? */
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#define LWMQTT_MID 0
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#define LWMQTT_MIN(x, y) ((x) > (y) ? (y) : (x))
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/* Type of funciotn that sends raw data to lowlayer */
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typedef uint8_t(*data_send_to_lowlayer)(uint8_t *buf, uint16_t buf_len);
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/**
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* @brief lwmqtt_message_public() - Public a MQTT message to server.
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* @param t: Topic of MQTT message.
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* @param m: Message data of MQTT message.
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*/
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void lwmqtt_message_public(lwmqtt_string_t *t, lwmqtt_message_t *m);
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/**
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* @brief lwmqtt_register_fn_message_to_ge()
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- Register a function that puts MQTT raw data to GE layer.
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* @param fn: Pointer of function to register. Reference to
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typedef data_send_to_lowlayer.
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*/
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void lwmqtt_register_fn_message_to_ge(void *fn);
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/**
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* @brief lwmqtt_message_received_from_ge()
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- Handle the MQTT raw data post from GE layer.
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* @return: ERR_OK -- Process the message successfully.
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* @return: ERR_FAIL -- Error occurs when process this message.
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*/
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uint32_t lwmqtt_message_received_from_ge(iot_pkt_t *p_pkt_frame);
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/**
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* @brief lwmqtt_message_send_to_lowlayer_ge()
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- Send a GE-MQTT message to GE port to the remote devices.
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* @param fn: Pointer of function to register. Reference to
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typedef data_send_to_lowlayer.
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*/
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void lwmqtt_message_send_to_lowlayer_ge(uint8_t *mq_str, uint16_t str_len);
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/**
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* @brief lwmqtt_lwip_init() - Initialize whole mqtt module.
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* @return: ERR_OK -- Initialize the mqtt successfully.
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* @return: ERR_FAIL -- Error occurs when initialize mqtt.
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*/
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uint32_t lwmqtt_lwip_init(void);
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#endif
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