Async 1.5.0
AsyncFdWatch.h
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1
35#ifndef ASYNC_FD_WATCH_INCLUDED
36#define ASYNC_FD_WATCH_INCLUDED
37
38
39/****************************************************************************
40 *
41 * System Includes
42 *
43 ****************************************************************************/
44
45#include <sigc++/sigc++.h>
46
47
48/****************************************************************************
49 *
50 * Project Includes
51 *
52 ****************************************************************************/
53
54
55
56/****************************************************************************
57 *
58 * Local Includes
59 *
60 ****************************************************************************/
61
62
63
64/****************************************************************************
65 *
66 * Forward declarations
67 *
68 ****************************************************************************/
69
70
71
72/****************************************************************************
73 *
74 * Namespace
75 *
76 ****************************************************************************/
77
78namespace Async
79{
80
81/****************************************************************************
82 *
83 * Defines & typedefs
84 *
85 ****************************************************************************/
86
87
88
89/****************************************************************************
90 *
91 * Exported Global Variables
92 *
93 ****************************************************************************/
94
95
96
97/****************************************************************************
98 *
99 * Class definitions
100 *
101 ****************************************************************************/
102
119class FdWatch : public sigc::trackable
120{
121 public:
125 typedef enum
126 {
130
137 FdWatch(void);
138
149
153 ~FdWatch(void);
154
159 int fd(void) const { return m_fd; }
160
165 FdWatchType type(void) const { return m_type; }
166
172 void setEnabled(bool enabled);
173
178 bool isEnabled(void) const { return m_enabled; }
179
190
195 sigc::signal<void, FdWatch*> activity;
196
197
198 protected:
199
200 private:
201 int m_fd;
202 FdWatchType m_type;
203 bool m_enabled;
204
205}; /* class FdWatch */
206
207
208} /* namespace */
209
210#endif /* ASYNC_FD_WATCH_INCLUDED */
211
212
213
214/*
215 * This file has not been truncated
216 */
217
A class for watching file descriptors.
sigc::signal< void, FdWatch * > activity
Signal to indicate that the descriptor is active.
FdWatchType type(void) const
Return the type of this watch.
~FdWatch(void)
Destructor.
FdWatch(void)
Default constructor.
int fd(void) const
Return the file descriptor being watched.
void setEnabled(bool enabled)
Enable or disable the watch.
FdWatchType
The type of the file descriptor watch.
@ FD_WATCH_RD
File descriptor watch for incoming data.
@ FD_WATCH_WR
File descriptor watch for outgoing data.
bool isEnabled(void) const
Check if the watch is enabled or not.
FdWatch(int fd, FdWatchType type)
Constructor.
void setFd(int fd, FdWatchType type)
Set the file descriptor to watch.
Namespace for the asynchronous programming classes.