/usr/include/Poco/TaskNotification.h is in libpoco-dev 1.8.0.1-1ubuntu4.
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 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 | //
// TaskNotification.h
//
// Library: Foundation
// Package: Tasks
// Module: Tasks
//
// Definition of the TaskNotification class.
//
// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH.
// and Contributors.
//
// SPDX-License-Identifier: BSL-1.0
//
#ifndef Foundation_TaskNotification_INCLUDED
#define Foundation_TaskNotification_INCLUDED
#include "Poco/Foundation.h"
#include "Poco/Notification.h"
#include "Poco/Task.h"
namespace Poco {
class Foundation_API TaskNotification: public Notification
/// Base class for TaskManager notifications.
{
public:
TaskNotification(Task* pTask);
/// Creates the TaskNotification.
Task* task() const;
/// Returns the subject of the notification.
protected:
virtual ~TaskNotification();
/// Destroys the TaskNotification.
private:
Task* _pTask;
};
class Foundation_API TaskStartedNotification: public TaskNotification
/// This notification is posted by the TaskManager for
/// every task that has been started.
{
public:
TaskStartedNotification(Task* pTask);
protected:
~TaskStartedNotification();
};
class Foundation_API TaskCancelledNotification: public TaskNotification
/// This notification is posted by the TaskManager for
/// every task that has been cancelled.
{
public:
TaskCancelledNotification(Task* pTask);
protected:
~TaskCancelledNotification();
};
class Foundation_API TaskFinishedNotification: public TaskNotification
/// This notification is posted by the TaskManager for
/// every task that has finished.
{
public:
TaskFinishedNotification(Task* pTask);
protected:
~TaskFinishedNotification();
};
class Foundation_API TaskFailedNotification: public TaskNotification
/// This notification is posted by the TaskManager for
/// every task that has failed with an exception.
{
public:
TaskFailedNotification(Task* pTask, const Exception& exc);
const Exception& reason() const;
protected:
~TaskFailedNotification();
private:
Exception* _pException;
};
class Foundation_API TaskProgressNotification: public TaskNotification
/// This notification is posted by the TaskManager for
/// a task when its progress changes.
{
public:
TaskProgressNotification(Task* pTask, float progress);
float progress() const;
protected:
~TaskProgressNotification();
private:
float _progress;
};
template <class C>
class TaskCustomNotification: public TaskNotification
/// This is a template for "custom" notification.
/// Unlike other notifications, this notification
/// is instantiated and posted by the task itself.
/// The purpose is to provide generic notifiation
/// mechanism between the task and its observer(s).
{
public:
TaskCustomNotification(Task* pTask, const C& custom):
TaskNotification(pTask),
_custom(custom)
{
}
const C& custom() const
{
return _custom;
}
protected:
~TaskCustomNotification(){};
private:
C _custom;
};
//
// inlines
//
inline Task* TaskNotification::task() const
{
return _pTask;
}
inline const Exception& TaskFailedNotification::reason() const
{
return *_pException;
}
inline float TaskProgressNotification::progress() const
{
return _progress;
}
} // namespace Poco
#endif // Foundation_TaskNotification_INCLUDED
|