pvas::DynamicProvider Class Reference

A Provider which has no pre-configured list of names. More...

#include "server.h"

Classes
struct	Handler
struct	Impl
class	Search
	A single client serach request. May be associated with more than one name. More...

Public Types
typedef std::vector< Search >	search_type

Public Member Functions
	POINTER_DEFINITIONS (DynamicProvider)
	DynamicProvider (const std::string &name, const std::tr1::shared_ptr< Handler > &handler)
	~DynamicProvider ()
Handler::shared_pointer	getHandler () const
std::tr1::shared_ptr< epics::pvAccess::ChannelProvider >	provider () const
	Fetch the underlying ChannelProvider. Usually to build a ServerContext around. More...

Detailed Description

A Provider which has no pre-configured list of names.

Through an associated Handler, this provider sees all searchs, and may claim them.

See also

Server API shared_ptr Ownership

Definition at line 163 of file server.h.

Member Typedef Documentation

typedef std::vector<Search> pvas::DynamicProvider::search_type

Definition at line 191 of file server.h.

Constructor & Destructor Documentation

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

Build a new provider.

Parameters

name	Provider Name. Only relevant if registerAsServer() is called, then must be unique in this process.
handler	Our callbacks. Internally stored a shared_ptr (strong reference).

Definition at line 258 of file server.cpp.

    :impl(new Impl(name, handler))
{
    impl->internal_self = impl;
    impl->finder = pva::ChannelFind::buildDummy(impl);
    // wrap ref to call destroy when all external refs (from DyamicProvider::impl) are released.
    impl.reset(impl.get(), pva::Destroyable::cleaner(impl));
    impl->external_self = impl;
}

pvas::DynamicProvider::~DynamicProvider

(

)

Definition at line 269 of file server.cpp.

{}

Member Function Documentation

DynamicProvider::Handler::shared_pointer pvas::DynamicProvider::getHandler

(

)

const

Definition at line 271 of file server.cpp.

{
    return impl->handler;
}

pvas::DynamicProvider::POINTER_DEFINITIONS

(

DynamicProvider

)

std::tr1::shared_ptr< epics::pvAccess::ChannelProvider > pvas::DynamicProvider::provider

(

)

const

Fetch the underlying ChannelProvider. Usually to build a ServerContext around.

Definition at line 276 of file server.cpp.

{
    return Impl::shared_pointer(impl->internal_self);
}

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

• modules/pvAccess/src/server/pva/server.h
• modules/pvAccess/src/server/server.cpp