Inheritance diagram for pvas::DynamicProvider::Impl:

Collaboration diagram for pvas::DynamicProvider::Impl:

Public Member Functions
	POINTER_DEFINITIONS (Impl)

	Impl (const std::string &name, const std::tr1::shared_ptr< Handler > &handler)

virtual	~Impl ()

virtual void	destroy () OVERRIDE FINAL

virtual std::string	getProviderName () OVERRIDE FINAL

virtual pva::ChannelFind::shared_pointer	channelFind (std::string const &name, pva::ChannelFindRequester::shared_pointer const &requester) OVERRIDE FINAL

virtual pva::ChannelFind::shared_pointer	channelList (pva::ChannelListRequester::shared_pointer const &requester) OVERRIDE FINAL

virtual pva::Channel::shared_pointer	createChannel (std::string const &name, pva::ChannelRequester::shared_pointer const &requester, short priority, std::string const &address) OVERRIDE FINAL

Public Member Functions inherited from epics::pvAccess::ChannelProvider
	POINTER_DEFINITIONS (ChannelProvider)

	ChannelProvider ()

virtual	~ChannelProvider ()

virtual ChannelFind::shared_pointer	channelFind (std::string const &name, ChannelFindRequester::shared_pointer const &requester)=0

virtual ChannelFind::shared_pointer	channelList (ChannelListRequester::shared_pointer const &requester)

virtual Channel::shared_pointer	createChannel (std::string const &name, ChannelRequester::shared_pointer const &requester=DefaultChannelRequester::build(), short priority=PRIORITY_DEFAULT)

virtual Channel::shared_pointer	createChannel (std::string const &name, ChannelRequester::shared_pointer const &requester, short priority, std::string const &address)=0

Public Member Functions inherited from epics::pvAccess::Destroyable
	POINTER_DEFINITIONS (Destroyable)

Public Attributes
const std::string	name

const std::tr1::shared_ptr< Handler >	handler

pva::ChannelFind::shared_pointer	finder

std::tr1::weak_ptr< Impl >	internal_self

std::tr1::weak_ptr< Impl >	external_self

epicsMutex	mutex

Static Public Attributes
static size_t	num_instances

Static Public Attributes inherited from epics::pvAccess::ChannelProvider
static const short	PRIORITY_MIN = 0

static const short	PRIORITY_MAX = 99

static const short	PRIORITY_DEFAULT = PRIORITY_MIN

static const short	PRIORITY_LINKS_DB = PRIORITY_MAX

static const short	PRIORITY_ARCHIVE = (PRIORITY_MAX + PRIORITY_MIN) / 2

static const short	PRIORITY_OPI = PRIORITY_MIN

static size_t	num_instances

Additional Inherited Members
Protected Member Functions inherited from epics::pvAccess::Destroyable
virtual	~Destroyable ()

Detailed Description

Definition at line 186 of file server.cpp.

Constructor & Destructor Documentation

pvas::DynamicProvider::Impl::Impl	(	const std::string &	name,
		const std::tr1::shared_ptr< Handler > &	handler
	)

inline

Definition at line 199 of file server.cpp.

         :name(name)
         ,handler(handler)
     {
         REFTRACE_INCREMENT(num_instances);
     }

virtual pvas::DynamicProvider::Impl::~Impl ( )

inlinevirtual

Definition at line 206 of file server.cpp.

                     {
         REFTRACE_DECREMENT(num_instances);
     }

Member Function Documentation

virtual pva::ChannelFind::shared_pointer pvas::DynamicProvider::Impl::channelFind	(	std::string const &	name,
		pva::ChannelFindRequester::shared_pointer const &	requester
	)

inlinevirtual

Definition at line 215 of file server.cpp.

     {
         bool found = false;
         {
             pva::PeerInfo::const_shared_pointer info(requester->getPeerInfo());
             search_type search;
             search.push_back(DynamicProvider::Search(name, info ? info.get() : 0));
 
             handler->hasChannels(search);
 
             found = !search.empty() && search[0].name()==name && search[0].claimed();
         }
         requester->channelFindResult(pvd::Status(), finder, found);
         return finder;
     }

virtual pva::ChannelFind::shared_pointer pvas::DynamicProvider::Impl::channelList ( pva::ChannelListRequester::shared_pointer const & requester )

inlinevirtual

Definition at line 231 of file server.cpp.

     {
         epics::pvData::PVStringArray::svector names;
         bool dynamic = true;
         handler->listChannels(names, dynamic);
         requester->channelListResult(pvd::Status(), finder, pvd::freeze(names), dynamic);
         return finder;
     }

virtual pva::Channel::shared_pointer pvas::DynamicProvider::Impl::createChannel	(	std::string const &	name,
		pva::ChannelRequester::shared_pointer const &	requester,
		short	priority,
		std::string const &	address
	)

inlinevirtual

Definition at line 239 of file server.cpp.

     {
         pva::Channel::shared_pointer ret;
         pvd::Status sts;
 
         ret = handler->createChannel(ChannelProvider::shared_pointer(internal_self), name, requester);
         if(!ret)
             sts = pvd::Status::error("Channel no longer available"); // because we only get here if channelFind() succeeds
 
         requester->channelCreated(sts, ret);
         return ret;
     }

virtual void pvas::DynamicProvider::Impl::destroy ( )

inlinevirtual

Destroy this instance.

Implements epics::pvAccess::Destroyable.

Definition at line 210 of file server.cpp.

                                           {
         handler->destroy();
     }

virtual std::string pvas::DynamicProvider::Impl::getProviderName ( )

inlinevirtual

Get the provider name.

Returns: The name.

Implements epics::pvAccess::ChannelProvider.

Definition at line 214 of file server.cpp.

214 { return name; }

pvas::DynamicProvider::Impl::name

const std::string name

Definition: server.cpp:192

pvas::DynamicProvider::Impl::POINTER_DEFINITIONS ( Impl )

Member Data Documentation

std::tr1::weak_ptr<Impl> pvas::DynamicProvider::Impl::external_self

Definition at line 195 of file server.cpp.

pva::ChannelFind::shared_pointer pvas::DynamicProvider::Impl::finder

Definition at line 194 of file server.cpp.

const std::tr1::shared_ptr<Handler> pvas::DynamicProvider::Impl::handler

Definition at line 193 of file server.cpp.

std::tr1::weak_ptr<Impl> pvas::DynamicProvider::Impl::internal_self

Definition at line 195 of file server.cpp.

epicsMutex pvas::DynamicProvider::Impl::mutex

mutable

Definition at line 197 of file server.cpp.

const std::string pvas::DynamicProvider::Impl::name

Definition at line 192 of file server.cpp.

size_t pvas::DynamicProvider::Impl::num_instances

static

Definition at line 190 of file server.cpp.

The documentation for this struct was generated from the following file:

modules/pvAccess/src/server/server.cpp

Public Member Functions

Public Attributes

Static Public Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation