libassa 3.5.1
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MaskSet.h
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1// -*- c++ -*-
2//------------------------------------------------------------------------------
3// MaskSet.h
4//------------------------------------------------------------------------------
5// Copyright (c) 1999 by Vladislav Grinchenko
6//
7// This library is free software; you can redistribute it and/or
8// modify it under the terms of the GNU Library General Public
9// License as published by the Free Software Foundation; either
10// version 2 of the License, or (at your option) any later version.
11//------------------------------------------------------------------------------
12#ifndef MASK_SET_H
13#define MASK_SET_H
14
15#include "assa/FdSet.h"
16
17namespace ASSA {
18
25{
26public:
29
32
35
36public:
38 void reset ();
39
41 void sync ();
42
44 int max_fd ();
45
47 void dump ();
48};
49
50inline void
52sync ()
53{
54 m_rset.sync ();
55 m_wset.sync ();
56 m_eset.sync ();
57}
58
59
60inline void
62reset ()
63{
64 m_rset.reset ();
65 m_wset.reset ();
66 m_eset.reset ();
67}
68
69inline int
71max_fd ()
72{
73 return (std::max (m_rset.maxInSet (),
74 std::max (m_wset.maxInSet (),
75 m_eset.maxInSet ())));
76}
77
78inline void
80dump ()
81{
82 DL((REACTTRACE,"+---------------------------\n"));
83 DL((REACTTRACE,"| RD FDs set %s\n", m_rset.dump_c_str ().c_str ()));
84 DL((REACTTRACE,"| WR FDs set %s\n", m_wset.dump_c_str ().c_str ()));
85 DL((REACTTRACE,"| EX FDs set %s\n", m_eset.dump_c_str ().c_str ()));
86 DL((REACTTRACE,"+---------------------------\n"));
87}
88
89} // end namespace ASSA
90
91#endif /* MASK_SET_H */
#define DL(X)
A macro for writing debug message to the Logger.
Definition Logger.h:273
Class FdSet.
Definition FdSet.h:52
void reset()
Reset every bit in the set (OFF).
Definition FdSet.cpp:90
void sync()
Sync internals after used by select(3C)
Definition FdSet.cpp:72
std::string dump_c_str()
Return object state dump as an ASCII string.
Definition FdSet.cpp:116
int maxInSet()
Find out the highest file descriptor in the set.
Definition FdSet.cpp:101
FdSet m_rset
Read fds set.
Definition MaskSet.h:28
void sync()
Resync internals after select() call.
Definition MaskSet.h:52
FdSet m_eset
Exception fds set.
Definition MaskSet.h:34
int max_fd()
Return maximum value of the file descriptor in the Set.
Definition MaskSet.h:71
void reset()
Clear all bits in all sets.
Definition MaskSet.h:62
void dump()
Write current state of MaskSet object to log file.
Definition MaskSet.h:80
FdSet m_wset
Write fds set.
Definition MaskSet.h:31
@ REACTTRACE
Extended Reactor/PrioriyQueue messages
Definition LogMask.h:40