ChannelCacheEntry Struct Reference

#include "chancache.h"

Collaboration diagram for ChannelCacheEntry:

Classes
struct	CRequester

Public Types
typedef weak_set< GWChannel >	interested_t
typedef MonitorCacheEntry::pvrequest_t	pvrequest_t
typedef weak_value_map< pvrequest_t, MonitorCacheEntry >	mon_entries_t

Public Member Functions
	POINTER_DEFINITIONS (ChannelCacheEntry)
epicsMutex &	mutex () const
	ChannelCacheEntry (ChannelCache *, const std::string &n)
virtual	~ChannelCacheEntry ()

Public Attributes
const std::string	channelName
ChannelCache *const	cache
epics::pvAccess::Channel::shared_pointer	channel
epics::pvAccess::ChannelRequester::shared_pointer	requester
bool	dropPoke
interested_t	interested
mon_entries_t	mon_entries

Static Public Attributes
static size_t	num_instances

Detailed Description

Definition at line 105 of file chancache.h.

Member Typedef Documentation

typedef weak_set<GWChannel> ChannelCacheEntry::interested_t

Definition at line 122 of file chancache.h.

typedef weak_value_map<pvrequest_t, MonitorCacheEntry> ChannelCacheEntry::mon_entries_t

Definition at line 126 of file chancache.h.

typedef MonitorCacheEntry::pvrequest_t ChannelCacheEntry::pvrequest_t

Definition at line 125 of file chancache.h.

Constructor & Destructor Documentation

ChannelCacheEntry::ChannelCacheEntry	(	ChannelCache *	c,
		const std::string &	n
	)

Definition at line 24 of file chancache.cpp.

    :channelName(n), cache(c), dropPoke(true)
{
    epicsAtomicIncrSizeT(&num_instances);
}

ChannelCacheEntry::~ChannelCacheEntry ( )

virtual

Definition at line 30 of file chancache.cpp.

{
    // Should *not* be holding cache->cacheLock
    if(channel.get())
        channel->destroy(); // calls channelStateChange() w/ DESTROY
    epicsAtomicDecrSizeT(&num_instances);
}

Member Function Documentation

epicsMutex& ChannelCacheEntry::mutex ( ) const

inline

Definition at line 114 of file chancache.h.

{ return interested.mutex(); }

ChannelCacheEntry::POINTER_DEFINITIONS

(

ChannelCacheEntry

)

Member Data Documentation

ChannelCache* const ChannelCacheEntry::cache

Definition at line 111 of file chancache.h.

epics::pvAccess::Channel::shared_pointer ChannelCacheEntry::channel

Definition at line 117 of file chancache.h.

const std::string ChannelCacheEntry::channelName

Definition at line 110 of file chancache.h.

bool ChannelCacheEntry::dropPoke

Definition at line 120 of file chancache.h.

interested_t ChannelCacheEntry::interested

Definition at line 123 of file chancache.h.

mon_entries_t ChannelCacheEntry::mon_entries

Definition at line 127 of file chancache.h.

size_t ChannelCacheEntry::num_instances

static

Definition at line 108 of file chancache.h.

epics::pvAccess::ChannelRequester::shared_pointer ChannelCacheEntry::requester

Definition at line 118 of file chancache.h.

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

• modules/pva2pva/p2pApp/chancache.h
• modules/pva2pva/p2pApp/chancache.cpp