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Comparing gvpe/src/iom.h (file contents):
Revision 1.4 by pcg, Fri Mar 21 23:17:01 2003 UTC vs.
Revision 1.5 by pcg, Wed Mar 26 01:58:46 2003 UTC

33struct io_watcher; 33struct io_watcher;
34struct time_watcher; 34struct time_watcher;
35 35
36class io_manager { 36class io_manager {
37 vector<pollfd> pfs; 37 vector<pollfd> pfs;
38 vector<io_watcher *> iow; 38 vector<const io_watcher *> iow;
39 vector<time_watcher *> tw; // actually a heap 39 vector<time_watcher *> tw; // actually a heap
40 40
41 void idle_cb (tstamp &ts); time_watcher *idle; 41 void idle_cb (tstamp &ts); time_watcher *idle;
42public: 42public:
43 43
44 // register a watcher 44 // register a watcher
45 void reg (int fd, short events, io_watcher *w); 45 void reg (int fd, short events, io_watcher *w);
46 void unreg (io_watcher *w); 46 void unreg (const io_watcher *w);
47 void reg (time_watcher *w); 47 void reg (time_watcher *w);
48 void unreg (time_watcher *w); 48 void unreg (const time_watcher *w);
49 49
50 void loop (); 50 void loop ();
51 51
52 io_manager (); 52 io_manager ();
53 ~io_manager (); 53 ~io_manager ();
62 void *obj; 62 void *obj;
63 R (object::*meth)(A arg); 63 R (object::*meth)(A arg);
64 64
65 // a proxy is a kind of recipe on how to call a specific class method 65 // a proxy is a kind of recipe on how to call a specific class method
66 struct proxy_base { 66 struct proxy_base {
67 virtual R call (void *obj, void (object::*meth)(A), A arg) = 0; 67 virtual R call (void *obj, R (object::*meth)(A), A arg) = 0;
68 }; 68 };
69 template<class O1, class O2> 69 template<class O1, class O2>
70 struct proxy : proxy_base { 70 struct proxy : proxy_base {
71 virtual R call (void *obj, void (object::*meth)(A), A arg) 71 virtual R call (void *obj, R (object::*meth)(A), A arg)
72 { 72 {
73 ((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<void (O2::*)(A)>(meth))) 73 ((reinterpret_cast<O1 *>(obj)) ->* (reinterpret_cast<R (O2::*)(A)>(meth)))
74 (arg); 74 (arg);
75 } 75 }
76 }; 76 };
77 77
78 proxy_base *prxy; 78 proxy_base *prxy;
79 79
80public: 80public:
81 template<class O1, class O2> 81 template<class O1, class O2>
82 callback (O1 *object, void (O2::*method)(A)) 82 callback (O1 *object, R (O2::*method)(A))
83 { 83 {
84 static proxy<O1,O2> p; 84 static proxy<O1,O2> p;
85 obj = reinterpret_cast<void *>(object); 85 obj = reinterpret_cast<void *>(object);
86 meth = reinterpret_cast<void (object::*)(A)>(method); 86 meth = reinterpret_cast<R (object::*)(A)>(method);
87 prxy = &p; 87 prxy = &p;
88 } 88 }
89 89
90 R call(A arg) 90 R call(A arg) const
91 { 91 {
92 return prxy->call (obj, meth, arg); 92 return prxy->call (obj, meth, arg);
93 } 93 }
94 94
95 R operator ()(A arg) 95 R operator ()(A arg) const
96 { 96 {
97 return call (arg); 97 return call (arg);
98 } 98 }
99}; 99};
100 100
107 void start (int fd, short events) 107 void start (int fd, short events)
108 { 108 {
109 iom.reg (fd, events, this); 109 iom.reg (fd, events, this);
110 } 110 }
111 111
112 void stop () 112 void stop () const
113 { 113 {
114 iom.unreg (this); 114 iom.unreg (this);
115 } 115 }
116}; 116};
117 117
137 void start (tstamp when) 137 void start (tstamp when)
138 { 138 {
139 set (when); 139 set (when);
140 } 140 }
141 141
142 void stop () 142 void stop () const
143 { 143 {
144 iom.unreg (this); 144 iom.unreg (this);
145 } 145 }
146 146
147 void reset (tstamp when = TSTAMP_CANCEL) 147 void reset (tstamp when = TSTAMP_CANCEL)

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