/usr/include/proton/reconnect_timer.hpp is in libqpid-proton-cpp8-dev 0.14.0-5.1ubuntu1.
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 | #ifndef PROTON_RECONNECT_TIMER_HPP
#define PROTON_RECONNECT_TIMER_HPP
/*
*
* 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.
*
*/
/// @cond INTERNAL
/// XXX Needs more discussion
#include "./internal/export.hpp"
#include "./duration.hpp"
#include "./timestamp.hpp"
#include "./types.hpp"
#include <string>
namespace proton {
/// **Experimental** - A class that generates a series of delays to
/// coordinate reconnection attempts. They may be open ended or
/// limited in time. They may be evenly spaced or doubling at an
/// exponential rate.
class reconnect_timer {
public:
PN_CPP_EXTERN reconnect_timer(uint32_t first = 0, int32_t max = -1, uint32_t increment = 100,
bool doubling = true, int32_t max_retries = -1, int32_t timeout = -1);
/// Indicate a successful connection, resetting the internal timer
/// values.
PN_CPP_EXTERN void reset();
/// Obtain the timer's computed time to delay before attempting a
/// reconnection attempt (in milliseconds). -1 means that the
/// retry limit or timeout has been exceeded and reconnection
/// attempts should cease.
PN_CPP_EXTERN int next_delay(timestamp now);
private:
duration first_delay_;
duration max_delay_;
duration increment_;
bool doubling_;
int32_t max_retries_;
duration timeout_;
int32_t retries_;
duration next_delay_;
timestamp timeout_deadline_;
};
} // proton
/// @endcond
#endif // PROTON_RECONNECT_TIMER_HPP
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