104 lines
2.8 KiB
C++
104 lines
2.8 KiB
C++
//
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// Copyright Aliaksei Levin (levlam@telegram.org), Arseny Smirnov (arseny30@gmail.com) 2014-2021
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//
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// Distributed under the Boost Software License, Version 1.0. (See accompanying
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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//
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#pragma once
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///\file
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#include "td/telegram/td_api.h"
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#include "td/telegram/td_api.hpp"
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#include "td/telegram/TdCallback.h"
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#include "td/actor/actor.h"
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#include "td/utils/common.h"
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#include <memory>
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namespace td {
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class NetQueryStats;
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class Td;
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/**
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* This is a low-level Actor interface for interaction with TDLib. The interface is a lot more flexible than
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* the ClientManager interface, however, for most usages the ClientManager interface should be sufficient.
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*/
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class ClientActor final : public Actor {
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public:
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/// Options for ClientActor creation.
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struct Options {
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/// NetQueryStats object for this client.
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std::shared_ptr<NetQueryStats> net_query_stats;
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/// Default constructor.
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Options() {
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}
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};
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/**
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* Creates a ClientActor using the specified callback.
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* \param[in] callback Callback for outgoing notifications from TDLib.
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* \param[in] options Options to create the TDLib.
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*/
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explicit ClientActor(unique_ptr<TdCallback> callback, Options options = {});
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/**
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* Sends one request to TDLib. The answer will be received via callback.
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* \param[in] id Request identifier, must be positive.
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* \param[in] request The request.
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*/
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void request(uint64 id, td_api::object_ptr<td_api::Function> request);
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/**
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* Synchronously executes a TDLib request. Only a few requests can be executed synchronously.
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* May be called from any thread.
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* \param[in] request Request to the TDLib instance.
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* \return The request response.
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*/
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static td_api::object_ptr<td_api::Object> execute(td_api::object_ptr<td_api::Function> request);
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/**
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* Destroys the ClientActor and the TDLib instance.
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*/
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~ClientActor();
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/**
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* Move constructor.
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*/
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ClientActor(ClientActor &&other);
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/**
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* Move assignment operator.
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*/
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ClientActor &operator=(ClientActor &&other);
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ClientActor(const ClientActor &other) = delete;
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ClientActor &operator=(const ClientActor &other) = delete;
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private:
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ActorOwn<Td> td_;
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};
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/**
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* Creates NetQueryStats object, which can be shared between different clients.
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*/
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std::shared_ptr<NetQueryStats> create_net_query_stats();
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/**
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* Dumps information about all pending network queries to the internal TDLib log.
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* This is useful for library debugging.
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*/
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void dump_pending_network_queries(NetQueryStats &stats);
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/**
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* Returns the current number of pending network queries. Useful for library debugging.
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* \return Number of currently pending network queries.
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*/
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uint64 get_pending_network_query_count(NetQueryStats &stats);
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} // namespace td
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