intégration des logiciels tier comme NanoMQ ainsi que les fichiers json de score
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112
_software_lib/nanomq-0.22.10/include/nng/protocol/mqtt/mqtt.h
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112
_software_lib/nanomq-0.22.10/include/nng/protocol/mqtt/mqtt.h
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//
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// Copyright 2022 NanoMQ Team, Inc. <jaylin@emqx.io>
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//
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// This software is supplied under the terms of the MIT License, a
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// copy of which should be located in the distribution where this
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// file was obtained (LICENSE.txt). A copy of the license may also be
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// found online at https://opensource.org/licenses/MIT.
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//
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#ifndef MQTT_PROTOCOL_H
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#define MQTT_PROTOCOL_H
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#define MQTT_PROTOCOL_NAME_v31 "MQIsdp"
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#define MQTT_PROTOCOL_VERSION_v31 3
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#define MQTT_PROTOCOL_NAME "MQTT"
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#define MQTT_PROTOCOL_VERSION_v311 4
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#define MQTT_PROTOCOL_VERSION_v5 5
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/* NNG OPTs */
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#define NANO_CONF "nano:conf"
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/* Length defination */
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// Maximum Packet Size of broker
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#define NANO_MAX_RECV_PACKET_SIZE (2*1024*1024)
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#define NANO_MIN_PACKET_LEN sizeof(uint8_t) * 8
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#define NANO_CONNECT_PACKET_LEN sizeof(uint8_t) * 12
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#define NANO_MIN_FIXED_HEADER_LEN sizeof(uint8_t) * 2
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//flow control:how many QoS packet broker willing to process at same time.
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#define NANO_MAX_QOS_PACKET 1024
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#ifdef NANO_PACKET_SIZE
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#define NNI_NANO_MAX_PACKET_SIZE sizeof(uint8_t) * NANO_PACKET_SIZE
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#else
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#define NNI_NANO_MAX_PACKET_SIZE sizeof(uint8_t) * 16
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#endif
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/* Error values */
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enum err_t {
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ERR_AUTH_CONTINUE = -4,
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ERR_NO_SUBSCRIBERS = -3,
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ERR_SUB_EXISTS = -2,
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ERR_CONN_PENDING = -1,
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ERR_SUCCESS = 0,
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ERR_NOMEM = 1,
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ERR_PROTOCOL = 2,
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ERR_INVAL = 3,
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ERR_NO_CONN = 4,
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ERR_CONN_REFUSED = 5,
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ERR_NOT_FOUND = 6,
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ERR_CONN_LOST = 7,
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ERR_TLS = 8,
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ERR_PAYLOAD_SIZE = 9,
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ERR_NOT_SUPPORTED = 10,
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ERR_AUTH = 11,
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ERR_ACL_DENIED = 12,
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ERR_UNKNOWN = 13,
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ERR_ERRNO = 14,
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ERR_EAI = 15,
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ERR_PROXY = 16,
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ERR_PLUGIN_DEFER = 17,
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ERR_MALFORMED_UTF8 = 18,
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ERR_KEEPALIVE = 19,
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ERR_LOOKUP = 20,
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ERR_MALFORMED_PACKET = 21,
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ERR_DUPLICATE_PROPERTY = 22,
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ERR_TLS_HANDSHAKE = 23,
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ERR_QOS_NOT_SUPPORTED = 24,
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ERR_OVERSIZE_PACKET = 25,
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ERR_OCSP = 26,
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};
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// mqtt5 macro
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#define NMQ_RECEIVE_MAXIMUM_EXCEEDED 0X93
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#define NMQ_PACKET_TOO_LARGE 0x95
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#define NMQ_UNSEPECIFY_ERROR 0X80
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#define NMQ_SERVER_UNAVAILABLE 0x88
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#define NMQ_SERVER_BUSY 0x89
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#define NMQ_SERVER_SHUTTING_DOWN 0x8B
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#define NMQ_KEEP_ALIVE_TIMEOUT 0x8D
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#define NMQ_AUTH_SUB_ERROR 0X87
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// MQTT Control Packet types
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typedef enum {
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RESERVED = 0,
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CONNECT = 1,
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CONNACK = 2,
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PUBLISH = 3,
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PUBACK = 4,
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PUBREC = 5,
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PUBREL = 6,
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PUBCOMP = 7,
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SUBSCRIBE = 8,
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SUBACK = 9,
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UNSUBSCRIBE = 10,
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UNSUBACK = 11,
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PINGREQ = 12,
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PINGRESP = 13,
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DISCONNECT = 14,
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AUTH = 15
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} mqtt_control_packet_types;
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//MQTTV5
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typedef enum {
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// 0 : V4 1: V5 5: V4 to V5 4: V5 to V4
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MQTTV4 = 0,
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MQTTV5 = 1,
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MQTTV4_V5 = 2,
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MQTTV5_V4 = 3,
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} target_prover;
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#endif
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#ifndef NNG_MQTT_H
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#define NNG_MQTT_H
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#include "nng/supplemental/nanolib/conf.h"
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#include "nng/supplemental/nanolib/hash_table.h"
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#include "nng/mqtt/packet.h"
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#include "mqtt.h"
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#include "nng/supplemental/util/platform.h"
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#include "nng/nng.h"
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#include <stdlib.h>
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#ifdef _WIN32
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#define PRIu64 "I64u"
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#define PRIu64_FORMAT "%I64u"
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#else
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#include <inttypes.h>
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#define PRIu64_FORMAT "%" PRIu64
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#endif
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// Do not change to %lu! just suppress the warning of the compiler!
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#define DISCONNECT_MSG \
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"{\"username\":\"%s\"," \
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"\"ts\":" PRIu64_FORMAT ",\"reason_code\":\"%x\",\"client_id\":\"%s\",\"IPv4\":\"%s\"}"
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#define CONNECT_MSG \
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"{\"username\":\"%s\", " \
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"\"ts\":" PRIu64_FORMAT ",\"proto_name\":\"%s\",\"keepalive\":%d,\"return_code\":" \
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"\"%x\",\"proto_ver\":%d,\"client_id\":\"%s\",\"clean_start\":%d, \"IPv4\":\"%s\"}"
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#define DISCONNECT_TOPIC "$SYS/brokers/disconnected"
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#define CONNECT_TOPIC "$SYS/brokers/connected"
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//Strip off and return the QoS bits
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#define NANO_NNI_LMQ_GET_QOS_BITS(msg) ((size_t) (msg) &0x03)
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// strip off and return the msg pointer
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#define NANO_NNI_LMQ_GET_MSG_POINTER(msg) \
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((nng_msg *) ((size_t) (msg) & (~0x03)))
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// packed QoS bits to the least two significant bits of msg pointer
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#define NANO_NNI_LMQ_PACKED_MSG_QOS(msg, qos) \
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((nng_msg *) ((size_t) (msg) | ((qos) &0x03)))
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// Variables & Structs
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typedef struct pub_extra pub_extra;
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// int hex_to_oct(char *str);
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// uint32_t htoi(char *str);
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NNG_DECL pub_extra *pub_extra_alloc(pub_extra *);
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NNG_DECL void pub_extra_free(pub_extra *);
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NNG_DECL uint8_t pub_extra_get_qos(pub_extra *);
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NNG_DECL uint16_t pub_extra_get_packet_id(pub_extra *);
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NNG_DECL void pub_extra_set_qos(pub_extra *, uint8_t);
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NNG_DECL void *pub_extra_get_msg(pub_extra *);
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NNG_DECL void pub_extra_set_msg(pub_extra *, void *);
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NNG_DECL void pub_extra_set_packet_id(pub_extra *, uint16_t);
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// MQTT CONNECT
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NNG_DECL int32_t conn_handler(uint8_t *packet, conn_param *conn_param, size_t max);
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NNG_DECL int conn_param_alloc(conn_param **cparam);
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NNG_DECL void conn_param_free(conn_param *cparam);
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NNG_DECL void conn_param_clone(conn_param *cparam);
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NNG_DECL int ws_msg_adaptor(uint8_t *packet, nng_msg *dst);
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// parser
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NNG_DECL uint8_t put_var_integer(uint8_t *dest, uint32_t value);
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NNG_DECL uint32_t get_var_integer(const uint8_t *buf, uint8_t *pos);
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NNG_DECL int32_t get_utf8_str(
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char **dest, const uint8_t *src, uint32_t *pos, size_t max);
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NNG_DECL uint8_t *copy_utf8_str(
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const uint8_t *src, uint32_t *pos, int *str_len);
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NNG_DECL uint8_t *copyn_utf8_str(
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const uint8_t *src, uint32_t *pos, int *str_len, int limit);
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// NNG_DECL char *convert_to_utf8(char *src, char *format, size_t *len);
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NNG_DECL uint8_t *copyn_str(
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const uint8_t *src, uint32_t *pos, int *str_len, int limit);
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NNG_DECL int utf8_check(const char *str, size_t length);
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NNG_DECL uint16_t get_variable_binary(uint8_t **dest, const uint8_t *src);
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NNG_DECL uint32_t DJBHash(char *str);
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NNG_DECL uint32_t DJBHashn(char *str, uint16_t len);
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NNG_DECL uint64_t DJBHash64(char *str);
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NNG_DECL uint64_t DJBHash64n(uint8_t* str, uint32_t len);
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NNG_DECL uint32_t fnv1a_hashn(char *str, size_t n);
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NNG_DECL uint8_t crc_hashn(char *str, size_t n);
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NNG_DECL uint32_t crc32_hashn(char *str, size_t n);
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NNG_DECL uint32_t crc32c_hashn(char *str, size_t n);
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NNG_DECL uint8_t verify_connect(conn_param *cparam, conf *conf);
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// repack
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NNG_DECL void nano_msg_set_dup(nng_msg *msg);
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NNG_DECL nng_msg *nano_pubmsg_composer(nng_msg **, uint8_t retain, uint8_t qos,
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mqtt_string *payload, mqtt_string *topic, uint8_t proto_ver,
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nng_time time);
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NNG_DECL nng_msg *nano_dismsg_composer(
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reason_code code, char *rstr, uint8_t *ref, property *prop);
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NNG_DECL nng_msg *nano_msg_notify_disconnect(conn_param *cparam, uint8_t code);
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NNG_DECL nng_msg *nano_msg_notify_connect(conn_param *cparam, uint8_t code);
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NNG_DECL nano_pipe_db *nano_msg_get_subtopic(
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nng_msg *msg, nano_pipe_db *root, conn_param *cparam);
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NNG_DECL void nano_msg_free_pipedb(nano_pipe_db *db);
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NNG_DECL void nano_msg_ubsub_free(nano_pipe_db *db);
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NNG_DECL void nmq_connack_encode(
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nng_msg *msg, conn_param *cparam, uint8_t reason);
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NNG_DECL void nmq_connack_session(nng_msg *msg, bool session);
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// TODO : check duplicated declaration
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NNG_DECL reason_code check_properties(property *prop, nng_msg *msg);
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NNG_DECL property *decode_buf_properties(uint8_t *packet, uint32_t packet_len,
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uint32_t *pos, uint32_t *len, bool copy_value);
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NNG_DECL property *decode_properties(
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nng_msg *msg, uint32_t *pos, uint32_t *len, bool copy_value);
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NNG_DECL int encode_properties(nng_msg *msg, property *prop, uint8_t cmd);
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NNG_DECL int property_free(property *prop);
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NNG_DECL property_data *property_get_value(property *prop, uint8_t prop_id);
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NNG_DECL void property_foreach(property *prop, void (*cb)(property *));
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NNG_DECL int property_dup(property **dup, const property *src);
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NNG_DECL property *property_pub_by_will(property *will_prop);
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NNG_DECL property *property_alloc(void);
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NNG_DECL property_type_enum property_get_value_type(uint8_t prop_id);
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NNG_DECL property *property_set_value_u8(uint8_t prop_id, uint8_t value);
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NNG_DECL property *property_set_value_u16(uint8_t prop_id, uint16_t value);
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NNG_DECL property *property_set_value_u32(uint8_t prop_id, uint32_t value);
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NNG_DECL property *property_set_value_varint(uint8_t prop_id, uint32_t value);
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NNG_DECL property *property_set_value_binary(
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uint8_t prop_id, uint8_t *value, uint32_t len, bool copy_value);
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NNG_DECL property *property_set_value_str(
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uint8_t prop_id, const char *value, uint32_t len, bool copy_value);
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NNG_DECL property *property_set_value_strpair(uint8_t prop_id, const char *key,
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uint32_t key_len, const char *value, uint32_t value_len, bool copy_value);
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NNG_DECL void property_append(property *prop_list, property *last);
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NNG_DECL int nmq_subtopic_decode(nng_msg *msg, uint8_t ver, topic_queue **ptq);
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NNG_DECL int nmq_subinfo_decode(nng_msg *msg, void *l, uint8_t ver);
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NNG_DECL int nmq_unsubinfo_decode(nng_msg *msg, void *l, uint8_t ver);
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NNG_DECL bool topic_filter(const char *origin, const char *input);
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NNG_DECL bool topic_filtern(const char *origin, const char *input, size_t n);
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NNG_DECL int nmq_auth_http_connect(conn_param *cparam, conf_auth_http *conf);
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NNG_DECL int nmq_auth_http_sub_pub(
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conn_param *cparam, bool is_sub, topic_queue *topics, conf_auth_http *conf);
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#endif // NNG_MQTT_H
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@ -0,0 +1,35 @@
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//
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// Copyright 2020 NanoMQ Team, Inc. <jaylin@emqx.io>
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//
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// This software is supplied under the terms of the MIT License, a
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// copy of which should be located in the distribution where this
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// file was obtained (LICENSE.txt). A copy of the license may also be
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// found online at https://opensource.org/licenses/MIT.
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//
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#ifndef NNG_PROTOCOL_MQTT_BROKER_H
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#define NNG_PROTOCOL_MQTT_BROKER_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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NNG_DECL int nng_nmq_tcp0_open(nng_socket *);
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#ifndef nng_nmq_tcp_open
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#define nng_nmq_tcp_open nng_nmq_tcp0_open
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#endif
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#define NNG_NMQ_TCP_SELF 0x31
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#define NNG_NMQ_TCP_PEER 0x30
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#define NNG_NMQ_TCP_SELF_NAME "nmq_broker"
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#define NNG_NMQ_TCP_PEER_NAME "nmq_client"
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#define NMQ_OPT_MQTT_PIPES "mqtt-clients-pipes"
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#define NMQ_OPT_MQTT_QOS_DB "mqtt-clients-qos-db"
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#ifdef __cplusplus
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}
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#endif
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#endif // NNG_PROTOCOL_MQTT_BROKER_H
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