25#ifndef __mqtt_async_client_h
26#define __mqtt_async_client_h
55#if defined(PAHO_MQTTPP_VERSIONS)
57 const uint32_t PAHO_MQTTPP_VERSION = 0x01030002;
59 const string PAHO_MQTTPP_VERSION_STR(
"Paho MQTT C++ (mqttpp) v. 1.3.2");
61 const string PAHO_MQTTPP_COPYRIGHT(
"Copyright (c) 2013-2023 Frank Pagliughi");
68 const string COPYRIGHT(
"Copyright (c) 2013-2023 Frank Pagliughi");
111 using ptr_t = std::shared_ptr<async_client>;
126 using guard = std::unique_lock<std::mutex>;
128 using unique_lock = std::unique_lock<std::mutex>;
131 mutable std::mutex lock_;
141 std::unique_ptr<MQTTClient_persistence> persist_;
159 std::list<token_ptr> pendingTokens_;
161 std::list<delivery_token_ptr> pendingDeliveryTokens_;
166 static void on_connected(
void* context,
char* cause);
167 static void on_connection_lost(
void *context,
char *cause);
168 static void on_disconnected(
void* context, MQTTProperties* cprops,
169 MQTTReasonCodes reasonCode);
170 static int on_message_arrived(
void* context,
char* topicName,
int topicLen,
171 MQTTAsync_message* msg);
172 static void on_delivery_complete(
void* context, MQTTAsync_token tok);
173 static int on_update_connection(
void* context, MQTTAsync_connectData* cdata);
179 virtual void remove_token(
token* tok)
override;
180 virtual void remove_token(
token_ptr tok) { remove_token(tok.get()); }
184 async_client() =
delete;
185 async_client(
const async_client&) =
delete;
186 async_client& operator=(
const async_client&) =
delete;
189 static void check_ret(
int rc) {
190 if (rc != MQTTASYNC_SUCCESS)
207 const string& persistDir);
237 int maxBufferedMessages,
const string& persistDir);
254 int maxBufferedMessages,
424 template <
class Rep,
class Period>
459 template <
class Rep,
class Period>
527 int qos,
bool retained)
override;
552 int qos,
bool retained)
override;
580 const void* payload,
size_t n,
581 int qos,
bool retained,
654 const std::vector<subscribe_options>& opts=std::vector<subscribe_options>(),
675 const std::vector<subscribe_options>& opts=std::vector<subscribe_options>(),
752 return que_->try_get(msg);
761 template <
typename Rep,
class Period>
763 const std::chrono::duration<Rep, Period>& relTime) {
764 return que_->try_get_for(msg, relTime);
772 template <
typename Rep,
class Period>
775 que_->try_get_for(&msg, relTime);
785 template <
class Clock,
class Duration>
787 const std::chrono::time_point<Clock,Duration>& absTime) {
788 return que_->try_get_until(msg, absTime);
795 template <
class Clock,
class Duration>
798 que_->try_get_until(&msg, absTime);
Definition async_client.h:108
void set_connection_lost_handler(connection_handler cb)
delivery_token_ptr publish(const_message_ptr msg, void *userContext, iaction_listener &cb) override
void set_disconnected_handler(disconnected_handler cb)
const_message_ptr try_consume_message_until(const std::chrono::time_point< Clock, Duration > &absTime)
Definition async_client.h:796
token_ptr subscribe(const string &topicFilter, int qos, const subscribe_options &opts=subscribe_options(), const properties &props=properties()) override
token_ptr disconnect(disconnect_options opts) override
bool try_consume_message(const_message_ptr *msg) override
Definition async_client.h:751
token_ptr disconnect() override
Definition async_client.h:392
delivery_token_ptr publish(string_ref topic, const void *payload, size_t n, int qos, bool retained, void *userContext, iaction_listener &cb) override
delivery_token_ptr publish(string_ref topic, const void *payload, size_t n) override
Definition async_client.h:536
std::unique_ptr< thread_queue< const_message_ptr > > consumer_queue_type
Definition async_client.h:113
token_ptr subscribe(const string &topicFilter, int qos, void *userContext, iaction_listener &cb, const subscribe_options &opts=subscribe_options(), const properties &props=properties()) override
std::shared_ptr< async_client > ptr_t
Definition async_client.h:111
void stop_consuming() override
bool try_consume_message_for(const_message_ptr *msg, const std::chrono::duration< Rep, Period > &relTime)
Definition async_client.h:762
token_ptr disconnect(int timeout) override
Definition async_client.h:411
token_ptr subscribe(const_string_collection_ptr topicFilters, const qos_collection &qos, const std::vector< subscribe_options > &opts=std::vector< subscribe_options >(), const properties &props=properties()) override
std::function< bool(connect_data &)> update_connection_handler
Definition async_client.h:122
async_client(const string &serverURI, const string &clientId, const create_options &opts, iclient_persistence *persistence=nullptr)
void set_message_callback(message_handler cb)
token_ptr disconnect(const std::chrono::duration< Rep, Period > &timeout, void *userContext, iaction_listener &cb)
Definition async_client.h:460
token_ptr connect(connect_options options, void *userContext, iaction_listener &cb) override
std::function< void(const properties &, ReasonCode)> disconnected_handler
Definition async_client.h:120
std::function< void(const_message_ptr)> message_handler
Definition async_client.h:116
token_ptr unsubscribe(const string &topicFilter, const properties &props=properties()) override
delivery_token_ptr publish(string_ref topic, const void *payload, size_t n, int qos, bool retained) override
delivery_token_ptr publish(string_ref topic, binary_ref payload) override
Definition async_client.h:560
string get_client_id() const override
Definition async_client.h:493
void set_callback(callback &cb) override
bool try_consume_message_until(const_message_ptr *msg, const std::chrono::time_point< Clock, Duration > &absTime)
Definition async_client.h:786
token_ptr subscribe(const_string_collection_ptr topicFilters, const qos_collection &qos, void *userContext, iaction_listener &cb, const std::vector< subscribe_options > &opts=std::vector< subscribe_options >(), const properties &props=properties()) override
const_message_ptr consume_message() override
Definition async_client.h:744
token_ptr reconnect() override
const_message_ptr try_consume_message_for(const std::chrono::duration< Rep, Period > &relTime)
Definition async_client.h:773
async_client(const string &serverURI, const string &clientId, iclient_persistence *persistence=nullptr)
void set_connected_handler(connection_handler cb)
async_client(const string &serverURI, const string &clientId, const create_options &opts, const string &persistDir)
token_ptr disconnect(int timeout, void *userContext, iaction_listener &cb) override
std::vector< delivery_token_ptr > get_pending_delivery_tokens() const override
token_ptr unsubscribe(const_string_collection_ptr topicFilters, const properties &props=properties()) override
token_ptr unsubscribe(const_string_collection_ptr topicFilters, void *userContext, iaction_listener &cb, const properties &props=properties()) override
int mqtt_version() const noexcept
Definition async_client.h:508
token_ptr unsubscribe(const string &topicFilter, void *userContext, iaction_listener &cb, const properties &props=properties()) override
string get_server_uri() const override
Definition async_client.h:498
token_ptr disconnect(const std::chrono::duration< Rep, Period > &timeout)
Definition async_client.h:425
delivery_token_ptr get_pending_delivery_token(int msgID) const override
token_ptr disconnect(void *userContext, iaction_listener &cb) override
Definition async_client.h:476
async_client(const string &serverURI, const string &clientId, const string &persistDir)
token_ptr connect(void *userContext, iaction_listener &cb) override
Definition async_client.h:377
void disable_callbacks() override
async_client(const string &serverURI, const string &clientId, int maxBufferedMessages, const string &persistDir)
void set_update_connection_handler(update_connection_handler cb)
token_ptr connect() override
bool is_connected() const override
Definition async_client.h:513
delivery_token_ptr publish(const_message_ptr msg) override
void start_consuming() override
token_ptr connect(connect_options options) override
async_client(const string &serverURI, const string &clientId, int maxBufferedMessages, iclient_persistence *persistence=nullptr)
delivery_token_ptr publish(string_ref topic, binary_ref payload, int qos, bool retained) override
std::function< void(const string &cause)> connection_handler
Definition async_client.h:118
Definition connect_options.h:587
Definition connect_options.h:49
Definition create_options.h:38
Definition disconnect_options.h:40
Definition iaction_listener.h:49
Definition iasync_client.h:59
std::vector< int > qos_collection
Definition iasync_client.h:65
Definition iclient_persistence.h:73
static PAHO_MQTTPP_EXPORT const int DFLT_QOS
Definition message.h:59
static PAHO_MQTTPP_EXPORT const bool DFLT_RETAINED
Definition message.h:61
Definition properties.h:256
Definition subscribe_options.h:42
Definition async_client.h:49
ReasonCode
Definition types.h:57
delivery_token::ptr_t delivery_token_ptr
Definition delivery_token.h:125
const string VERSION_STR("Paho MQTT C++ (mqttpp) v. 1.3.2")
bool to_bool(int n)
Definition types.h:161
token::ptr_t token_ptr
Definition token.h:506
async_client::ptr_t async_client_ptr
Definition async_client.h:804
const uint32_t VERSION
Definition async_client.h:64
string_collection::const_ptr_t const_string_collection_ptr
Definition string_collection.h:234
message::const_ptr_t const_message_ptr
Definition message.h:368
const string COPYRIGHT("Copyright (c) 2013-2023 Frank Pagliughi")
long to_milliseconds_count(const std::chrono::duration< Rep, Period > &dur)
Definition types.h:149