81 lines
2.1 KiB
C++
81 lines
2.1 KiB
C++
/**
|
|
* Copyright - See the COPYRIGHT that is included with this distribution.
|
|
* pvAccessCPP is distributed subject to a Software License Agreement found
|
|
* in file LICENSE that is included with this distribution.
|
|
*/
|
|
|
|
#ifndef CAPROVIDER_H
|
|
#define CAPROVIDER_H
|
|
|
|
#include <pv/pvAccess.h>
|
|
#include <map>
|
|
|
|
namespace epics {
|
|
namespace pvAccess {
|
|
namespace ca {
|
|
|
|
class CAChannelProvider :
|
|
public ChannelProvider,
|
|
public std::tr1::enable_shared_from_this<CAChannelProvider>
|
|
{
|
|
public:
|
|
|
|
static epics::pvData::String PROVIDER_NAME;
|
|
|
|
CAChannelProvider();
|
|
virtual ~CAChannelProvider();
|
|
|
|
/* --------------- epics::pvAccess::ChannelProvider --------------- */
|
|
|
|
virtual epics::pvData::String getProviderName();
|
|
|
|
virtual ChannelFind::shared_pointer channelFind(
|
|
epics::pvData::String const & channelName,
|
|
ChannelFindRequester::shared_pointer const & channelFindRequester);
|
|
|
|
|
|
virtual Channel::shared_pointer createChannel(
|
|
epics::pvData::String const & channelName,
|
|
ChannelRequester::shared_pointer const & channelRequester,
|
|
short priority);
|
|
|
|
virtual Channel::shared_pointer createChannel(
|
|
epics::pvData::String const & channelName,
|
|
ChannelRequester::shared_pointer const & channelRequester,
|
|
short priority,
|
|
epics::pvData::String const & address);
|
|
|
|
virtual void configure(epics::pvData::PVStructure::shared_pointer configuration);
|
|
virtual void flush();
|
|
virtual void poll();
|
|
|
|
virtual void destroy();
|
|
|
|
/* ---------------------------------------------------------------- */
|
|
|
|
void registerChannel(Channel::shared_pointer const & channel);
|
|
void unregisterChannel(Channel::shared_pointer const & channel);
|
|
|
|
private:
|
|
|
|
void initialize();
|
|
|
|
epics::pvData::Mutex channelsMutex;
|
|
// TODO std::unordered_map
|
|
// void* is not the nicest thing, but there is no fast weak_ptr==
|
|
typedef std::map<void*, Channel::weak_pointer> ChannelList;
|
|
ChannelList channels;
|
|
};
|
|
|
|
|
|
class CAClientFactory
|
|
{
|
|
public:
|
|
static void start();
|
|
static void stop();
|
|
};
|
|
|
|
}}}
|
|
|
|
#endif /* CAPROVIDER_H */
|