web::websocket::client::SubProtocolFactorySelector Class Reference

#include <SubProtocolFactorySelector.h>

Inheritance diagram for web::websocket::client::SubProtocolFactorySelector:

Collaboration diagram for web::websocket::client::SubProtocolFactorySelector:

Public Member Functions
	SubProtocolFactorySelector (const SubProtocolFactorySelector &)=delete
SubProtocolFactorySelector &	operator= (const SubProtocolFactorySelector &)=delete
	~SubProtocolFactorySelector () override
Public Member Functions inherited from web::websocket::SubProtocolFactorySelector< web::websocket::SubProtocolFactory< web::websocket::client::SubProtocol > >
	SubProtocolFactorySelector (const SubProtocolFactorySelector &)=delete
SubProtocolFactorySelector &	operator= (const SubProtocolFactorySelector &)=delete
SubProtocolFactory *	select (const std::string &subProtocolName)
SubProtocolFactory *	select (const std::string &subProtocolName, Role role)
void	unload (SubProtocolFactory *subProtocolFactory)

Static Public Member Functions
static SubProtocolFactorySelector *	instance ()
static void	allowDlOpen ()
template<typename SubProtocolFactory >
static void	link (const std::string &subProtocolName, SubProtocolFactory *(*getSubProtocolFactory)())

Private Types
using	Super = web::websocket::SubProtocolFactorySelector< web::websocket::SubProtocolFactory< web::websocket::client::SubProtocol > >

Private Member Functions
SubProtocolFactory *	load (const std::string &subProtocolName) override
	SubProtocolFactorySelector ()=default

Additional Inherited Members
Public Types inherited from web::websocket::SubProtocolFactorySelector< web::websocket::SubProtocolFactory< web::websocket::client::SubProtocol > >
enum	Role
using	SubProtocolFactory = web::websocket::SubProtocolFactory< web::websocket::client::SubProtocol >
Protected Member Functions inherited from web::websocket::SubProtocolFactorySelector< web::websocket::SubProtocolFactory< web::websocket::client::SubProtocol > >
	SubProtocolFactorySelector ()=default
void	allowDlOpen ()
void	link (const std::string &subProtocolName, SubProtocolFactory *(*subProtocolFactory)())
Static Protected Member Functions inherited from web::websocket::SubProtocolFactorySelector< web::websocket::SubProtocolFactory< web::websocket::client::SubProtocol > >
static SubProtocolFactory *	load (const std::string &subProtocolName, const std::string &subProtocolLibraryFile, const std::string &subProtocolFactoryFunctionName)

Detailed Description

Definition at line 64 of file SubProtocolFactorySelector.h.

Member Typedef Documentation

Super

using web::websocket::client::SubProtocolFactorySelector::Super = web::websocket::SubProtocolFactorySelector<web::websocket::SubProtocolFactory<web::websocket::client::SubProtocol> >

private

Definition at line 72 of file SubProtocolFactorySelector.h.

Constructor & Destructor Documentation

SubProtocolFactorySelector() [1/2]

web::websocket::client::SubProtocolFactorySelector::SubProtocolFactorySelector ( const SubProtocolFactorySelector &  )

delete

~SubProtocolFactorySelector()

web::websocket::client::SubProtocolFactorySelector::~SubProtocolFactorySelector ( )

overridevirtual

Reimplemented from web::websocket::SubProtocolFactorySelector< web::websocket::SubProtocolFactory< web::websocket::client::SubProtocol > >.

Definition at line 68 of file SubProtocolFactorySelector.cpp.

                                                            {
    }

SubProtocolFactorySelector() [2/2]

web::websocket::client::SubProtocolFactorySelector::SubProtocolFactorySelector ( )

privatedefault

Member Function Documentation

allowDlOpen()

void web::websocket::client::SubProtocolFactorySelector::allowDlOpen ( )

static

Definition at line 71 of file SubProtocolFactorySelector.cpp.

                                                 {
        instance()->Super::allowDlOpen();
    }

References web::websocket::SubProtocolFactorySelector< SubProtocolFactoryT >::allowDlOpen(), and instance().

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instance()

SubProtocolFactorySelector * web::websocket::client::SubProtocolFactorySelector::instance ( )

static

Definition at line 62 of file SubProtocolFactorySelector.cpp.

                                                                     {
        static SubProtocolFactorySelector subProtocolFactorySelector;
 
        return &subProtocolFactorySelector;
    }

Referenced by allowDlOpen(), link(), web::websocket::client::SocketContextUpgrade::loadSubProtocol(), and web::websocket::client::SocketContextUpgrade::~SocketContextUpgrade().

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link()

template<typename SubProtocolFactory >

static void web::websocket::client::SubProtocolFactorySelector::link ( const std::string &  subProtocolName, SubProtocolFactory *(*)()  getSubProtocolFactory  )

inlinestatic

Definition at line 82 of file SubProtocolFactorySelector.h.

                                                                                                           {
            SubProtocolFactorySelector::instance()->Super::link(subProtocolName, getSubProtocolFactory);
        }

References instance().

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load()

SubProtocolFactorySelector::SubProtocolFactory * web::websocket::client::SubProtocolFactorySelector::load ( const std::string &  subProtocolName )

overrideprivatevirtual

Implements web::websocket::SubProtocolFactorySelector< web::websocket::SubProtocolFactory< web::websocket::client::SubProtocol > >.

Definition at line 75 of file SubProtocolFactorySelector.cpp.

                                                                                                                   {
        const std::string websocketSubprotocolLibraryFile = "libsnodec-websocket-" + subProtocolName + "-client.so." SOVERSION;
        const std::string websocketSubprotocolFunctionName = subProtocolName + "ClientSubProtocolFactory";
 
        std::string websocketSubprotocolInstallLibdir = WEBSOCKET_SUBPROTOCO_INSTALL_LIBDIR;
 
#if !defined(NDEBUG)
        if (const char* websocketSubprotocolInstallLibdirEnv = std::getenv("WEBSOCKET_SUBPROTOCOL_INSTALL_LIBDIR")) {
            LOG(WARNING) << "WebSocket: Overriding websocket subprotocol library dir";
            websocketSubprotocolInstallLibdir = std::string(websocketSubprotocolInstallLibdirEnv);
        }
#endif
 
        SubProtocolFactorySelector::SubProtocolFactory* subProtocolFactory = nullptr;
 
        if (std::filesystem::is_directory(websocketSubprotocolInstallLibdir + "/" + utils::Config::getApplicationName())) {
            subProtocolFactory = Super::load(subProtocolName,
                                             websocketSubprotocolInstallLibdir + "/" + utils::Config::getApplicationName() + "/" +
                                                 websocketSubprotocolLibraryFile,
                                             websocketSubprotocolFunctionName);
        } else {
            subProtocolFactory = Super::load(subProtocolName,
                                             websocketSubprotocolInstallLibdir + "/" + websocketSubprotocolLibraryFile,
                                             websocketSubprotocolFunctionName);
        }
 
        return subProtocolFactory;
    }

References web::websocket::SubProtocolFactorySelector< SubProtocolFactoryT >::load().

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operator=()

SubProtocolFactorySelector & web::websocket::client::SubProtocolFactorySelector::operator= ( const SubProtocolFactorySelector &  )

delete

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The documentation for this class was generated from the following files:

• web/websocket/client/SubProtocolFactorySelector.h
• web/websocket/client/SubProtocolFactorySelector.cpp