/usr/include/qmf/Subscription.h is in libqmf2-dev 0.16-9ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | #ifndef QMF_SUBSCRIPTION_H
#define QMF_SUBSCRIPTION_H
/*
*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
* under the License.
*
*/
#include <qmf/ImportExport.h>
#include "qmf/Handle.h"
#include "qpid/types/Variant.h"
#include <string>
namespace qmf {
#ifndef SWIG
template <class> class PrivateImplRef;
#endif
class SubscriptionImpl;
class Data;
class QMF_CLASS_EXTERN Subscription : public qmf::Handle<SubscriptionImpl> {
public:
QMF_EXTERN Subscription(SubscriptionImpl* impl = 0);
QMF_EXTERN Subscription(const Subscription&);
QMF_EXTERN Subscription& operator=(const Subscription&);
QMF_EXTERN ~Subscription();
/**
* Construction: A subscription is created by calling ConsoleSession::subscribe.
*/
/**
* Cancel subscriptions to all subscribed agents. After this is called, the subscription
* shall be inactive.
*/
QMF_EXTERN void cancel();
/**
* Check to see if this subscription is active. It is active if it has a live subscription
* on at least one agent. If it is not active, there is nothing that can be done to make it
* active, it can only be deleted.
*/
QMF_EXTERN bool isActive() const;
/**
* lock and unlock should be used to bracket a traversal of the data set. After lock is called,
* the subscription will not change its set of available data objects. Between calls to getDataCount
* and getData, no data objects will be added or removed. After unlock is called, the set of data
* will catch up to any activity that occurred while the lock was in effect.
*/
QMF_EXTERN void lock();
QMF_EXTERN void unlock();
QMF_EXTERN uint32_t getDataCount() const;
QMF_EXTERN Data getData(uint32_t) const;
#ifndef SWIG
private:
friend class qmf::PrivateImplRef<Subscription>;
friend struct SubscriptionImplAccess;
#endif
};
}
#endif
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