mirror of https://github.com/ARMmbed/mbed-os.git
68 lines
2.8 KiB
C
68 lines
2.8 KiB
C
/*
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* Copyright (c) 2015 ARM Limited. All rights reserved.
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*/
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#ifndef __COAPPI_SERVICE_API_H__
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#define __COAPPI_SERVICE_API_H__
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#include <inttypes.h>
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#include "sn_coap_header.h"
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#include "sn_nsdl.h"
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#include "ns_list.h"
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/**
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* \brief Service message response receive callback.
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*
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* Function that handles CoAP service message receiving and parsing
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*
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* \param msg_id Id number of the current message.
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* \param response_ptr Pointer to CoAP header structure.
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*
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* \return 0 for success / -1 for failure
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*/
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typedef int coap_message_handler_response_recv(int8_t service_id, uint16_t msg_id, sn_coap_hdr_s *response_ptr);
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typedef struct coap_msg_handler_s {
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void *(*sn_coap_service_malloc)(uint16_t);
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void (*sn_coap_service_free)(void *);
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uint8_t (*sn_coap_tx_callback)(uint8_t *, uint16_t, sn_nsdl_addr_s *, void *);
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struct coap_s *coap;
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} coap_msg_handler_t;
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typedef struct coap_transaction {
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uint8_t remote_address[16];
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uint16_t remote_port;
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uint16_t msg_id;
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int8_t service_id;
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uint8_t options;
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bool client_request: 1;
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uint8_t *data_ptr;
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uint16_t data_len;
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coap_message_handler_response_recv *resp_cb;
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ns_list_link_t link;
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} coap_transaction_t;
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extern coap_msg_handler_t *coap_message_handler_init(void *(*used_malloc_func_ptr)(uint16_t), void (*used_free_func_ptr)(void *),
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uint8_t (*used_tx_callback_ptr)(uint8_t *, uint16_t, sn_nsdl_addr_s *, void *));
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extern int8_t coap_message_handler_destroy(coap_msg_handler_t *handle);
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extern coap_transaction_t *coap_message_handler_find_transaction(uint8_t *address_ptr, uint16_t port);
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extern int16_t coap_message_handler_coap_msg_process(coap_msg_handler_t *handle, int8_t socket_id, uint8_t source_addr_ptr[static 16], uint16_t port,
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uint8_t *data_ptr, uint16_t data_len, int16_t (cb)(int8_t, sn_coap_hdr_s *, coap_transaction_t *));
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extern uint16_t coap_message_handler_request_send(coap_msg_handler_t *handle, int8_t service_id, uint8_t options, const uint8_t destination_addr[static 16],
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uint16_t destination_port, uint8_t msg_type, uint8_t msg_code, const char *uri, uint8_t cont_type,
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const uint8_t *payload_ptr, uint16_t payload_len, coap_message_handler_response_recv *request_response_cb);
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extern int8_t coap_message_handler_response_send(coap_msg_handler_t *handle, int8_t service_id, uint8_t options, sn_coap_hdr_s *request_ptr, sn_coap_msg_code_e message_code,
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int32_t content_type, const uint8_t *payload_ptr, uint16_t payload_len);
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extern int8_t coap_message_handler_exec(coap_msg_handler_t *handle, uint32_t current_time);
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#endif
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