apue.git - Gitblit

/*
Copyright (c) 2010-2019 Roger Light <roger@atchoo.org>
 
All rights reserved. This program and the accompanying materials
are made available under the terms of the Eclipse Public License v1.0
and Eclipse Distribution License v1.0 which accompany this distribution.
 
The Eclipse Public License is available at
   http://www.eclipse.org/legal/epl-v10.html
and the Eclipse Distribution License is available at
  http://www.eclipse.org/org/documents/edl-v10.php.
 
Contributors:
   Roger Light - initial implementation and documentation.
*/
 
#include <cstdlib>
#include <mosquitto.h>
#include <mosquittopp.h>
 
#define UNUSED(A) (void)(A)
 
namespace mosqpp {
 
static void on_connect_wrapper(struct mosquitto *mosq, void *userdata, int rc)
{
    class mosquittopp *m = (class mosquittopp *)userdata;
 
    UNUSED(mosq);
 
    m->on_connect(rc);
}
 
static void on_connect_with_flags_wrapper(struct mosquitto *mosq, void *userdata, int rc, int flags)
{
    class mosquittopp *m = (class mosquittopp *)userdata;
    UNUSED(mosq);
    m->on_connect_with_flags(rc, flags);
}
 
static void on_disconnect_wrapper(struct mosquitto *mosq, void *userdata, int rc)
{
    class mosquittopp *m = (class mosquittopp *)userdata;
    UNUSED(mosq);
    m->on_disconnect(rc);
}
 
static void on_publish_wrapper(struct mosquitto *mosq, void *userdata, int mid)
{
    class mosquittopp *m = (class mosquittopp *)userdata;
    UNUSED(mosq);
    m->on_publish(mid);
}
 
static void on_message_wrapper(struct mosquitto *mosq, void *userdata, const struct mosquitto_message *message)
{
    class mosquittopp *m = (class mosquittopp *)userdata;
    UNUSED(mosq);
    m->on_message(message);
}
 
static void on_subscribe_wrapper(struct mosquitto *mosq, void *userdata, int mid, int qos_count, const int *granted_qos)
{
    class mosquittopp *m = (class mosquittopp *)userdata;
    UNUSED(mosq);
    m->on_subscribe(mid, qos_count, granted_qos);
}
 
static void on_unsubscribe_wrapper(struct mosquitto *mosq, void *userdata, int mid)
{
    class mosquittopp *m = (class mosquittopp *)userdata;
    UNUSED(mosq);
    m->on_unsubscribe(mid);
}
 
 
static void on_log_wrapper(struct mosquitto *mosq, void *userdata, int level, const char *str)
{
    class mosquittopp *m = (class mosquittopp *)userdata;
    UNUSED(mosq);
    m->on_log(level, str);
}
 
int lib_version(int *major, int *minor, int *revision)
{
    if(major) *major = LIBMOSQUITTO_MAJOR;
    if(minor) *minor = LIBMOSQUITTO_MINOR;
    if(revision) *revision = LIBMOSQUITTO_REVISION;
    return LIBMOSQUITTO_VERSION_NUMBER;
}
 
int lib_init()
{
    return mosquitto_lib_init();
}
 
int lib_cleanup()
{
    return mosquitto_lib_cleanup();
}
 
const char* strerror(int mosq_errno)
{
    return mosquitto_strerror(mosq_errno);
}
 
const char* connack_string(int connack_code)
{
    return mosquitto_connack_string(connack_code);
}
 
int sub_topic_tokenise(const char *subtopic, char ***topics, int *count)
{
    return mosquitto_sub_topic_tokenise(subtopic, topics, count);
}
 
int sub_topic_tokens_free(char ***topics, int count)
{
    return mosquitto_sub_topic_tokens_free(topics, count);
}
 
int topic_matches_sub(const char *sub, const char *topic, bool *result)
{
    return mosquitto_topic_matches_sub(sub, topic, result);
}
 
int validate_utf8(const char *str, int len)
{
    return mosquitto_validate_utf8(str, len);
}
 
int subscribe_simple(
        struct mosquitto_message **messages,
        int msg_count,
        bool retained,
        const char *topic,
        int qos,
        const char *host,
        int port,
        const char *client_id,
        int keepalive,
        bool clean_session,
        const char *username,
        const char *password,
        const struct libmosquitto_will *will,
        const struct libmosquitto_tls *tls)
{
    return mosquitto_subscribe_simple(
            messages, msg_count, retained,
            topic, qos,
            host, port, client_id, keepalive, clean_session,
            username, password,
            will, tls);
}
 
mosqpp_EXPORT int subscribe_callback(
        int (*callback)(struct mosquitto *, void *, const struct mosquitto_message *),
        void *userdata,
        const char *topic,
        int qos,
        const char *host,
        int port,
        const char *client_id,
        int keepalive,
        bool clean_session,
        const char *username,
        const char *password,
        const struct libmosquitto_will *will,
        const struct libmosquitto_tls *tls)
{
    return mosquitto_subscribe_callback(
            callback, userdata,
            topic, qos,
            host, port, client_id, keepalive, clean_session,
            username, password,
            will, tls);
}
 
 
mosquittopp::mosquittopp(const char *id, bool clean_session)
{
    m_mosq = mosquitto_new(id, clean_session, this);
    mosquitto_connect_callback_set(m_mosq, on_connect_wrapper);
    mosquitto_connect_with_flags_callback_set(m_mosq, on_connect_with_flags_wrapper);
    mosquitto_disconnect_callback_set(m_mosq, on_disconnect_wrapper);
    mosquitto_publish_callback_set(m_mosq, on_publish_wrapper);
    mosquitto_message_callback_set(m_mosq, on_message_wrapper);
    mosquitto_subscribe_callback_set(m_mosq, on_subscribe_wrapper);
    mosquitto_unsubscribe_callback_set(m_mosq, on_unsubscribe_wrapper);
    mosquitto_log_callback_set(m_mosq, on_log_wrapper);
}
 
mosquittopp::~mosquittopp()
{
    mosquitto_destroy(m_mosq);
}
 
int mosquittopp::reinitialise(const char *id, bool clean_session)
{
    int rc;
    rc = mosquitto_reinitialise(m_mosq, id, clean_session, this);
    if(rc == MOSQ_ERR_SUCCESS){
        mosquitto_connect_callback_set(m_mosq, on_connect_wrapper);
        mosquitto_connect_with_flags_callback_set(m_mosq, on_connect_with_flags_wrapper);
        mosquitto_disconnect_callback_set(m_mosq, on_disconnect_wrapper);
        mosquitto_publish_callback_set(m_mosq, on_publish_wrapper);
        mosquitto_message_callback_set(m_mosq, on_message_wrapper);
        mosquitto_subscribe_callback_set(m_mosq, on_subscribe_wrapper);
        mosquitto_unsubscribe_callback_set(m_mosq, on_unsubscribe_wrapper);
        mosquitto_log_callback_set(m_mosq, on_log_wrapper);
    }
    return rc;
}
 
int mosquittopp::connect(const char *host, int port, int keepalive)
{
    return mosquitto_connect(m_mosq, host, port, keepalive);
}
 
int mosquittopp::connect(const char *host, int port, int keepalive, const char *bind_address)
{
    return mosquitto_connect_bind(m_mosq, host, port, keepalive, bind_address);
}
 
int mosquittopp::connect_async(const char *host, int port, int keepalive)
{
    return mosquitto_connect_async(m_mosq, host, port, keepalive);
}
 
int mosquittopp::connect_async(const char *host, int port, int keepalive, const char *bind_address)
{
    return mosquitto_connect_bind_async(m_mosq, host, port, keepalive, bind_address);
}
 
int mosquittopp::reconnect()
{
    return mosquitto_reconnect(m_mosq);
}
 
int mosquittopp::reconnect_async()
{
    return mosquitto_reconnect_async(m_mosq);
}
 
int mosquittopp::disconnect()
{
    return mosquitto_disconnect(m_mosq);
}
 
int mosquittopp::socket()
{
    return mosquitto_socket(m_mosq);
}
 
int mosquittopp::will_set(const char *topic, int payloadlen, const void *payload, int qos, bool retain)
{
    return mosquitto_will_set(m_mosq, topic, payloadlen, payload, qos, retain);
}
 
int mosquittopp::will_clear()
{
    return mosquitto_will_clear(m_mosq);
}
 
int mosquittopp::username_pw_set(const char *username, const char *password)
{
    return mosquitto_username_pw_set(m_mosq, username, password);
}
 
int mosquittopp::publish(int *mid, const char *topic, int payloadlen, const void *payload, int qos, bool retain)
{
    return mosquitto_publish(m_mosq, mid, topic, payloadlen, payload, qos, retain);
}
 
void mosquittopp::reconnect_delay_set(unsigned int reconnect_delay, unsigned int reconnect_delay_max, bool reconnect_exponential_backoff)
{
    mosquitto_reconnect_delay_set(m_mosq, reconnect_delay, reconnect_delay_max, reconnect_exponential_backoff);
}
 
int mosquittopp::max_inflight_messages_set(unsigned int max_inflight_messages)
{
    return mosquitto_max_inflight_messages_set(m_mosq, max_inflight_messages);
}
 
void mosquittopp::message_retry_set(unsigned int message_retry)
{
    mosquitto_message_retry_set(m_mosq, message_retry);
}
 
int mosquittopp::subscribe(int *mid, const char *sub, int qos)
{
    return mosquitto_subscribe(m_mosq, mid, sub, qos);
}
 
int mosquittopp::unsubscribe(int *mid, const char *sub)
{
    return mosquitto_unsubscribe(m_mosq, mid, sub);
}
 
int mosquittopp::loop(int timeout, int max_packets)
{
    return mosquitto_loop(m_mosq, timeout, max_packets);
}
 
int mosquittopp::loop_misc()
{
    return mosquitto_loop_misc(m_mosq);
}
 
int mosquittopp::loop_read(int max_packets)
{
    return mosquitto_loop_read(m_mosq, max_packets);
}
 
int mosquittopp::loop_write(int max_packets)
{
    return mosquitto_loop_write(m_mosq, max_packets);
}
 
int mosquittopp::loop_forever(int timeout, int max_packets)
{
    return mosquitto_loop_forever(m_mosq, timeout, max_packets);
}
 
int mosquittopp::loop_start()
{
    return mosquitto_loop_start(m_mosq);
}
 
int mosquittopp::loop_stop(bool force)
{
    return mosquitto_loop_stop(m_mosq, force);
}
 
bool mosquittopp::want_write()
{
    return mosquitto_want_write(m_mosq);
}
 
int mosquittopp::opts_set(enum mosq_opt_t option, void *value)
{
    return mosquitto_opts_set(m_mosq, option, value);
}
 
int mosquittopp::threaded_set(bool threaded)
{
    return mosquitto_threaded_set(m_mosq, threaded);
}
 
void mosquittopp::user_data_set(void *userdata)
{
    mosquitto_user_data_set(m_mosq, userdata);
}
 
int mosquittopp::socks5_set(const char *host, int port, const char *username, const char *password)
{
    return mosquitto_socks5_set(m_mosq, host, port, username, password);
}
 
 
int mosquittopp::tls_set(const char *cafile, const char *capath, const char *certfile, const char *keyfile, int (*pw_callback)(char *buf, int size, int rwflag, void *userdata))
{
    return mosquitto_tls_set(m_mosq, cafile, capath, certfile, keyfile, pw_callback);
}
 
int mosquittopp::tls_opts_set(int cert_reqs, const char *tls_version, const char *ciphers)
{
    return mosquitto_tls_opts_set(m_mosq, cert_reqs, tls_version, ciphers);
}
 
int mosquittopp::tls_insecure_set(bool value)
{
    return mosquitto_tls_insecure_set(m_mosq, value);
}
 
int mosquittopp::tls_psk_set(const char *psk, const char *identity, const char *ciphers)
{
    return mosquitto_tls_psk_set(m_mosq, psk, identity, ciphers);
}
 
}