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https://git.mirrors.martin98.com/https://github.com/prusa3d/PrusaSlicer.git
synced 2025-07-11 01:11:48 +08:00
e13535f822
Quite some time ago, many of the TBB components were deprecated in favor of their near-equivalents in the STL or, in the case of task_scheduler_init, were broken up and reconstituted under a less ad-hoc logic. Every time a header file marked deprecated gets included, a rather loud warning is emitted, which leads to a complete TBB's domination over the stderr stream during build time, making it harder to notice _legitimate_ warnings. Instead of merely muting the output with TBB_SUPPRESS_DEPRECATED_MESSAGES, perform a genuine migration away from the deprecated components with the added benefit of achieving a source compatibility with oneTBB, the successor to TBB which has dropped the deprecated API for good. What got replaced for what? | Deprecated | Replacement | | ------------------------------------- | --------------------------------------------- | | `tbb::atomic` | `std::atomic` | | `tbb::mutex` | `std::mutex` | | `tbb::mutex::scoped_lock` | `std::scoped_lock<std::mutex>` | | `tbb::mutex::scoped_lock` (empty) | `std::unique_lock<std::mutex>` (deferred) | | `tbb::task_scheduler_init` | `tbb::global_control` | | `tbb::this_thread` | `std::this_thread` | Signed-off-by: Roman Beranek <roman.beranek@prusa3d.com>
108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
#ifndef slic3r_InstanceCheck_hpp_
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#define slic3r_InstanceCheck_hpp_
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#include "Event.hpp"
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#if _WIN32
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#include <windows.h>
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#endif //_WIN32
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#include <string>
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#include <boost/filesystem.hpp>
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#if __linux__
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#include <boost/thread.hpp>
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#include <mutex>
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#include <condition_variable>
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#endif // __linux__
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namespace Slic3r {
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// checks for other running instances and sends them argv,
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// if there is --single-instance argument or AppConfig is set to single_instance=1
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// returns true if this instance should terminate
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bool instance_check(int argc, char** argv, bool app_config_single_instance);
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#if __APPLE__
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// apple implementation of inner functions of instance_check
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// in InstanceCheckMac.mm
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void send_message_mac(const std::string& msg, const std::string& version);
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void send_message_mac_closing(const std::string& msg, const std::string& version);
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bool unlock_lockfile(const std::string& name, const std::string& path);
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#endif //__APPLE__
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namespace GUI {
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class MainFrame;
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#if __linux__
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#define BACKGROUND_MESSAGE_LISTENER
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#endif // __linux__
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using LoadFromOtherInstanceEvent = Event<std::vector<boost::filesystem::path>>;
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wxDECLARE_EVENT(EVT_LOAD_MODEL_OTHER_INSTANCE, LoadFromOtherInstanceEvent);
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using InstanceGoToFrontEvent = SimpleEvent;
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wxDECLARE_EVENT(EVT_INSTANCE_GO_TO_FRONT, InstanceGoToFrontEvent);
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class OtherInstanceMessageHandler
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{
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public:
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OtherInstanceMessageHandler() = default;
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OtherInstanceMessageHandler(OtherInstanceMessageHandler const&) = delete;
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void operator=(OtherInstanceMessageHandler const&) = delete;
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~OtherInstanceMessageHandler() { assert(!m_initialized); }
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// inits listening, on each platform different. On linux starts background thread
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void init(wxEvtHandler* callback_evt_handler);
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// stops listening, on linux stops the background thread
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void shutdown(MainFrame* main_frame);
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//finds paths to models in message(= command line arguments, first should be prusaSlicer executable)
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//and sends them to plater via LoadFromOtherInstanceEvent
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//security of messages: from message all existing paths are proccesed to load model
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// win32 - anybody who has hwnd can send message.
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// mac - anybody who posts notification with name:@"OtherPrusaSlicerTerminating"
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// linux - instrospectable on dbus
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void handle_message(const std::string& message);
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#ifdef __APPLE__
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// Messege form other instance, that it deleted its lockfile - first instance to get it will create its own.
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void handle_message_other_closed();
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#endif //__APPLE__
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#ifdef _WIN32
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static void init_windows_properties(MainFrame* main_frame, size_t instance_hash);
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#endif //WIN32
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private:
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bool m_initialized { false };
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wxEvtHandler* m_callback_evt_handler { nullptr };
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#ifdef BACKGROUND_MESSAGE_LISTENER
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//worker thread to listen incoming dbus communication
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boost::thread m_thread;
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std::condition_variable m_thread_stop_condition;
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mutable std::mutex m_thread_stop_mutex;
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bool m_stop{ false };
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bool m_start{ true };
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// background thread method
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void listen();
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#endif //BACKGROUND_MESSAGE_LISTENER
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#if __APPLE__
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//implemented at InstanceCheckMac.mm
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void register_for_messages(const std::string &version_hash);
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void unregister_for_messages();
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// Opaque pointer to RemovableDriveManagerMM
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void* m_impl_osx;
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public:
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void bring_instance_forward();
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#endif //__APPLE__
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};
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} // namespace GUI
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} // namespace Slic3r
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#endif // slic3r_InstanceCheck_hpp_
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