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新增http、mqtt运行库，实现mqtt功能, 新增spdlog
This commit is contained in:
lixiaoyuan
521
thirdparty/paho_mqtt/samples/pubsub_opts.c
vendored
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521
thirdparty/paho_mqtt/samples/pubsub_opts.c
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@@ -0,0 +1,521 @@
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/*******************************************************************************
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* Copyright (c) 2012, 2018 IBM Corp.
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*
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v2.0
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* and Eclipse Distribution License v1.0 which accompany this distribution.
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*
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* The Eclipse Public License is available at
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* https://www.eclipse.org/legal/epl-2.0/
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* and the Eclipse Distribution License is available at
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* http://www.eclipse.org/org/documents/edl-v10.php.
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*
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* Contributors:
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* Ian Craggs - initial contribution
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*******************************************************************************/
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#include "pubsub_opts.h"
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#include <string.h>
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#include <stdlib.h>
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int printVersionInfo(pubsub_opts_nameValue* info)
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{
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int rc = 0;
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printf("\nLibrary information:\n");
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while (info->name)
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{
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printf("%s: %s\n", info->name, info->value);
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info++;
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rc = 1; /* at least one value printed */
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}
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if (rc == 1)
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printf("\n");
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return rc;
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}
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void usage(struct pubsub_opts* opts, pubsub_opts_nameValue* name_values, const char* program_name)
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{
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printf("Eclipse Paho MQTT C %s\n", opts->publisher ? "publisher" : "subscriber");
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printVersionInfo(name_values);
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printf("Usage: %s [topicname] [-t topic] [-c connection] [-h host] [-p port]\n"
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" [-q qos] [-i clientid] [-u username] [-P password] [-k keepalive_timeout]\n"
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, program_name);
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printf(" [-V MQTT-version] [--quiet] [--trace trace-level]\n");
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if (opts->publisher)
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{
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printf(" [-r] [-n] [-m message] [-f filename]\n");
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printf(" [--maxdatalen len] [--message-expiry seconds] [--user-property name value]\n");
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}
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else
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printf(" [-R] [--no-delimiter]\n");
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printf(" [--will-topic topic] [--will-payload message] [--will-qos qos] [--will-retain]\n");
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printf(" [--cafile filename] [--capath dirname] [--cert filename] [--key filename]\n"
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" [--keypass string] [--ciphers string] [--insecure]");
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printf(
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"\n\n -t (--topic) : MQTT topic to %s to\n"
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" -c (--connection) : connection string, overrides host/port e.g wss://hostname:port/ws. Use this option\n"
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" rather than host/port to connect with TLS and/or web sockets. No default.\n"
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" -h (--host) : host to connect to. Default is %s.\n"
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" -p (--port) : network port to connect to. Default is %s.\n"
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" -q (--qos) : MQTT QoS to %s with (0, 1 or 2). Default is %d.\n"
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" -V (--MQTTversion) : MQTT version (31, 311, or 5). Default is 311.\n"
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" --quiet : do not print error messages.\n"
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" --trace : print internal trace (\"error\", \"min\", \"max\" or \"protocol\").\n",
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opts->publisher ? "publish" : "subscribe", opts->host, opts->port,
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opts->publisher ? "publish" : "subscribe", opts->qos);
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if (opts->publisher)
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{
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printf(" -r (--retained) : use MQTT retain option. Default is off.\n");
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printf(" -n (--null-message) : send 0-length message.\n");
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printf(" -m (--message) : the payload to send.\n");
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printf(" -f (--filename) : use the contents of the named file as the payload.\n");
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}
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printf(
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" -i (--clientid) : MQTT client id. Default is %s.\n"
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" -u (--username) : MQTT username. No default.\n"
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" -P (--password) : MQTT password. No default.\n"
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" -k (--keepalive) : MQTT keepalive timeout value. Default is %d seconds.\n"
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" --delimiter : delimiter string. Default is \\n.\n",
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opts->clientid, opts->keepalive);
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if (opts->publisher)
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{
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printf(" --maxdatalen : maximum length of data to read when publishing strings (default is %d)\n",
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opts->maxdatalen);
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printf(" --message-expiry : MQTT 5 only. Sets the message expiry property in seconds.\n");
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printf(" --user-property : MQTT 5 only. Sets a user property.\n");
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}
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else
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{
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printf(" --no-delimiter : do not use a delimiter string between messages.\n");
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printf(" -R (--no-retained) : do not print retained messages.\n");
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}
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printf(
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" --will-topic : will topic on connect. No default.\n"
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" --will-payload : will message. If the will topic is set, but not payload, a null message will be set.\n"
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" --will-retain : set the retained flag on the will message. The default is off.\n"
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" --will-qos : the will message QoS. The default is 0.\n"
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);
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printf(
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" --cafile : a filename for the TLS truststore.\n"
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" --capath : a directory name containing TLS trusted server certificates.\n"
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" --cert : a filename for the TLS keystore containing client certificates.\n"
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" --key : client private key file.\n"
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" --keypass : password for the client private key file.\n"
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" --ciphers : the list of cipher suites that the client will present to the server during\n"
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" the TLS handshake.\n"
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" --insecure : don't check that the server certificate common name matches the hostname.\n"
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" --psk : pre-shared-key in hexadecimal (no leading 0x) \n"
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" --psk-identity : client identity string for TLS-PSK mode.\n"
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);
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printf(
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" --http-proxy : HTTP proxy string.\n"
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" --https-proxy : HTTPS proxy string.\n"
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);
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printf("\nSee http://eclipse.org/paho for more information about the Eclipse Paho project.\n");
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exit(EXIT_FAILURE);
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}
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int getopts(int argc, char** argv, struct pubsub_opts* opts)
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{
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int count = 1;
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if (argv[1][0] != '-')
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{
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opts->topic = argv[1];
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count = 2;
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}
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while (count < argc)
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{
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if (strcmp(argv[count], "--verbose") == 0 || strcmp(argv[count], "-v") == 0)
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opts->verbose = 1;
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else if (strcmp(argv[count], "--quiet") == 0)
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opts->quiet = 1;
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else if (strcmp(argv[count], "--qos") == 0 || strcmp(argv[count], "-q") == 0)
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{
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if (++count < argc)
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{
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if (strcmp(argv[count], "0") == 0)
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opts->qos = 0;
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else if (strcmp(argv[count], "1") == 0)
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opts->qos = 1;
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else if (strcmp(argv[count], "2") == 0)
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opts->qos = 2;
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else
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return 1;
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}
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else
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return 1;
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}
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else if (strcmp(argv[count], "--connection") == 0 || strcmp(argv[count], "-c") == 0)
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{
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if (++count < argc)
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opts->connection = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--host") == 0 || strcmp(argv[count], "-h") == 0)
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{
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if (++count < argc)
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opts->host = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--port") == 0 || strcmp(argv[count], "-p") == 0)
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{
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if (++count < argc)
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opts->port = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--http-proxy") == 0)
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{
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if (++count < argc)
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opts->http_proxy = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--https-proxy") == 0)
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{
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if (++count < argc)
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opts->https_proxy = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--clientid") == 0 || strcmp(argv[count], "-i") == 0)
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{
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if (++count < argc)
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opts->clientid = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--username") == 0 || strcmp(argv[count], "-u") == 0)
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{
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if (++count < argc)
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opts->username = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--password") == 0 || strcmp(argv[count], "-P") == 0)
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{
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if (++count < argc)
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opts->password = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--maxdatalen") == 0)
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{
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if (++count < argc)
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opts->maxdatalen = atoi(argv[count]);
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else
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return 1;
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}
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else if (strcmp(argv[count], "--delimiter") == 0)
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{
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if (++count < argc)
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opts->delimiter = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--no-delimiter") == 0)
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opts->delimiter = NULL;
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else if (strcmp(argv[count], "--keepalive") == 0 || strcmp(argv[count], "-k") == 0)
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{
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if (++count < argc)
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opts->keepalive = atoi(argv[count]);
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else
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return 1;
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}
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else if (strcmp(argv[count], "--topic") == 0 || strcmp(argv[count], "-t") == 0)
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{
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if (++count < argc)
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opts->topic = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--will-topic") == 0)
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{
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if (++count < argc)
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opts->will_topic = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--will-payload") == 0)
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{
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if (++count < argc)
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opts->will_payload = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--will-qos") == 0)
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{
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if (++count < argc)
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opts->will_qos = atoi(argv[count]);
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else
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return 1;
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}
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else if (strcmp(argv[count], "--will-retain") == 0)
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{
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if (++count < argc)
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opts->will_retain = 1;
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else
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return 1;
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}
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else if (strcmp(argv[count], "--insecure") == 0)
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opts->insecure = 1;
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else if (strcmp(argv[count], "--capath") == 0)
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{
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if (++count < argc)
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opts->capath = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--cafile") == 0)
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{
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if (++count < argc)
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opts->cafile = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--cert") == 0)
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{
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if (++count < argc)
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opts->cert = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--key") == 0)
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{
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if (++count < argc)
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opts->key = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--keypass") == 0)
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{
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if (++count < argc)
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opts->keypass = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--ciphers") == 0)
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{
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if (++count < argc)
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opts->ciphers = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--psk") == 0)
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{
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if (++count < argc)
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opts->psk = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "--psk-identity") == 0)
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{
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if (++count < argc)
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opts->psk_identity = argv[count];
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else
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return 1;
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}
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else if (strcmp(argv[count], "-V") == 0)
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{
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if (++count < argc)
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{
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if (strcmp(argv[count], "mqttv31") == 0 || strcmp(argv[count], "31") == 0)
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opts->MQTTVersion = MQTTVERSION_3_1;
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else if (strcmp(argv[count], "mqttv311") == 0 || strcmp(argv[count], "311") == 0)
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opts->MQTTVersion = MQTTVERSION_3_1_1;
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else if (strcmp(argv[count], "mqttv5") == 0 || strcmp(argv[count], "5") == 0)
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opts->MQTTVersion = MQTTVERSION_5;
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else
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return 1;
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}
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else
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return 1;
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}
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else if (strcmp(argv[count], "--trace") == 0)
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{
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if (++count < argc)
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{
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if (strcmp(argv[count], "error") == 0)
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opts->tracelevel = MQTTASYNC_TRACE_ERROR;
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else if (strcmp(argv[count], "protocol") == 0)
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opts->tracelevel = MQTTASYNC_TRACE_PROTOCOL;
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else if (strcmp(argv[count], "min") == 0 || strcmp(argv[count], "on") == 0)
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opts->tracelevel = MQTTASYNC_TRACE_MINIMUM;
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else if (strcmp(argv[count], "max") == 0)
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opts->tracelevel = MQTTASYNC_TRACE_MAXIMUM;
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else
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return 1;
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}
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else
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return 1;
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}
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else if (opts->publisher == 0)
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{
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if (strcmp(argv[count], "--no-retained") == 0 || strcmp(argv[count], "-R") == 0)
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opts->retained = 1;
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else
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{
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fprintf(stderr, "Unknown option %s\n", argv[count]);
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return 1;
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}
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}
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else if (opts->publisher == 1)
|
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{
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if (strcmp(argv[count], "--retained") == 0 || strcmp(argv[count], "-r") == 0)
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opts->retained = 1;
|
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else if (strcmp(argv[count], "--user-property") == 0)
|
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{
|
||||
if (count + 2 < argc)
|
||||
{
|
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opts->user_property.name = argv[++count];
|
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opts->user_property.value = argv[++count];
|
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}
|
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else
|
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return 1;
|
||||
}
|
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else if (strcmp(argv[count], "--message-expiry") == 0)
|
||||
{
|
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if (++count < argc)
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opts->message_expiry = atoi(argv[count]);
|
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else
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return 1;
|
||||
}
|
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else if (strcmp(argv[count], "-m") == 0 || strcmp(argv[count], "--message") == 0)
|
||||
{
|
||||
if (++count < argc)
|
||||
{
|
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opts->stdin_lines = 0;
|
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opts->message = argv[count];
|
||||
}
|
||||
else
|
||||
return 1;
|
||||
}
|
||||
else if (strcmp(argv[count], "-f") == 0 || strcmp(argv[count], "--filename") == 0)
|
||||
{
|
||||
if (++count < argc)
|
||||
{
|
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opts->stdin_lines = 0;
|
||||
opts->filename = argv[count];
|
||||
}
|
||||
else
|
||||
return 1;
|
||||
}
|
||||
else if (strcmp(argv[count], "-n") == 0 || strcmp(argv[count], "--null-message") == 0)
|
||||
{
|
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opts->stdin_lines = 0;
|
||||
opts->null_message = 1;
|
||||
}
|
||||
else
|
||||
{
|
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fprintf(stderr, "Unknown option %s\n", argv[count]);
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
fprintf(stderr, "Unknown option %s\n", argv[count]);
|
||||
return 1;
|
||||
}
|
||||
|
||||
count++;
|
||||
}
|
||||
|
||||
if (opts->topic == NULL)
|
||||
return 1;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
char* readfile(int* data_len, struct pubsub_opts* opts)
|
||||
{
|
||||
char* buffer = NULL;
|
||||
long filesize = 0L;
|
||||
FILE* infile = fopen(opts->filename, "rb");
|
||||
|
||||
if (infile == NULL)
|
||||
{
|
||||
fprintf(stderr, "Can't open file %s\n", opts->filename);
|
||||
return NULL;
|
||||
}
|
||||
fseek(infile, 0, SEEK_END);
|
||||
filesize = ftell(infile);
|
||||
rewind(infile);
|
||||
|
||||
buffer = malloc(sizeof(char)*filesize);
|
||||
if (buffer == NULL)
|
||||
{
|
||||
fprintf(stderr, "Can't allocate buffer to read file %s\n", opts->filename);
|
||||
fclose(infile);
|
||||
return NULL;
|
||||
}
|
||||
*data_len = (int)fread(buffer, 1, filesize, infile);
|
||||
if (*data_len != filesize)
|
||||
{
|
||||
fprintf(stderr, "%d bytes read of %ld expected for file %s\n", *data_len, filesize, opts->filename);
|
||||
fclose(infile);
|
||||
free(buffer);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
fclose(infile);
|
||||
return buffer;
|
||||
}
|
||||
|
||||
|
||||
void logProperties(MQTTProperties *props)
|
||||
{
|
||||
int i = 0;
|
||||
|
||||
for (i = 0; i < props->count; ++i)
|
||||
{
|
||||
int id = props->array[i].identifier;
|
||||
const char* name = MQTTPropertyName(id);
|
||||
char* intformat = "Property name %s value %d\n";
|
||||
|
||||
switch (MQTTProperty_getType(id))
|
||||
{
|
||||
case MQTTPROPERTY_TYPE_BYTE:
|
||||
printf(intformat, name, props->array[i].value.byte);
|
||||
break;
|
||||
case MQTTPROPERTY_TYPE_TWO_BYTE_INTEGER:
|
||||
printf(intformat, name, props->array[i].value.integer2);
|
||||
break;
|
||||
case MQTTPROPERTY_TYPE_FOUR_BYTE_INTEGER:
|
||||
printf(intformat, name, props->array[i].value.integer4);
|
||||
break;
|
||||
case MQTTPROPERTY_TYPE_VARIABLE_BYTE_INTEGER:
|
||||
printf(intformat, name, props->array[i].value.integer4);
|
||||
break;
|
||||
case MQTTPROPERTY_TYPE_BINARY_DATA:
|
||||
case MQTTPROPERTY_TYPE_UTF_8_ENCODED_STRING:
|
||||
printf("Property name %s value len %.*s\n", name,
|
||||
props->array[i].value.data.len, props->array[i].value.data.data);
|
||||
break;
|
||||
case MQTTPROPERTY_TYPE_UTF_8_STRING_PAIR:
|
||||
printf("Property name %s key %.*s value %.*s\n", name,
|
||||
props->array[i].value.data.len, props->array[i].value.data.data,
|
||||
props->array[i].value.value.len, props->array[i].value.value.data);
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user