1 |
root |
1.1 |
///////////////////////////////////////////////////////////////////////////// |
2 |
|
|
|
3 |
|
|
#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, IOM_CLASS "::watcher") |
4 |
|
|
|
5 |
|
|
struct perl_watcher |
6 |
|
|
{ |
7 |
|
|
SV *cbsv; |
8 |
|
|
HV *self; |
9 |
|
|
|
10 |
|
|
perl_watcher () |
11 |
|
|
: cbsv (0) |
12 |
|
|
{ |
13 |
|
|
} |
14 |
|
|
|
15 |
|
|
~perl_watcher () |
16 |
|
|
{ |
17 |
|
|
SvREFCNT_dec (cbsv); |
18 |
|
|
} |
19 |
|
|
|
20 |
|
|
void cb (SV *cb) |
21 |
|
|
{ |
22 |
|
|
SvREFCNT_dec (cbsv); |
23 |
|
|
cbsv = newSVsv (cb); |
24 |
|
|
} |
25 |
|
|
|
26 |
|
|
void invoke (const char *type, SV *self, int arg = -1); |
27 |
|
|
}; |
28 |
|
|
|
29 |
|
|
void |
30 |
|
|
perl_watcher::invoke (const char *type, SV *self, int arg) |
31 |
|
|
{ |
32 |
|
|
dSP; |
33 |
|
|
|
34 |
|
|
ENTER; |
35 |
|
|
SAVETMPS; |
36 |
|
|
|
37 |
|
|
PUSHMARK (SP); |
38 |
|
|
|
39 |
|
|
XPUSHs (sv_2mortal (self)); |
40 |
|
|
|
41 |
|
|
if (arg >= 0) |
42 |
|
|
XPUSHs (sv_2mortal (newSViv (arg))); |
43 |
|
|
|
44 |
|
|
PUTBACK; |
45 |
|
|
call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD); |
46 |
|
|
SPAGAIN; |
47 |
|
|
|
48 |
|
|
PUTBACK; |
49 |
|
|
FREETMPS; |
50 |
|
|
LEAVE; |
51 |
|
|
|
52 |
|
|
if (SvTRUE (ERRSV)) |
53 |
|
|
rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV)); |
54 |
|
|
} |
55 |
|
|
|
56 |
|
|
#define newSVtimer(timer) new_ref ((timer)->self, IOM_CLASS "::timer") |
57 |
|
|
#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), IOM_CLASS "::timer") |
58 |
|
|
|
59 |
|
|
struct timer : perl_watcher, time_watcher |
60 |
|
|
{ |
61 |
|
|
tstamp interval; |
62 |
|
|
|
63 |
|
|
timer () |
64 |
|
|
: time_watcher (this, &timer::execute) |
65 |
|
|
{ |
66 |
|
|
} |
67 |
|
|
|
68 |
|
|
void execute (time_watcher &w) |
69 |
|
|
{ |
70 |
|
|
if (interval) |
71 |
|
|
start (at + interval); |
72 |
|
|
|
73 |
|
|
invoke (IOM_CLASS "::timer", newSVtimer (this)); |
74 |
|
|
} |
75 |
|
|
}; |
76 |
|
|
|
77 |
|
|
#define newSViow(iow) new_ref ((iow)->self, IOM_CLASS "::iow") |
78 |
|
|
#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), IOM_CLASS "::iow") |
79 |
|
|
|
80 |
|
|
struct iow : perl_watcher, io_watcher |
81 |
|
|
{ |
82 |
|
|
iow () |
83 |
|
|
: io_watcher (this, &iow::execute) |
84 |
|
|
{ |
85 |
|
|
} |
86 |
|
|
|
87 |
|
|
void execute (io_watcher &w, short revents) |
88 |
|
|
{ |
89 |
|
|
invoke (IOM_CLASS "::iow", newSViow (this), revents); |
90 |
|
|
} |
91 |
|
|
}; |
92 |
|
|
|
93 |
|
|
#define newSViw(iw) new_ref ((iw)->self, IOM_CLASS "::iw") |
94 |
|
|
#define SvIW(sv) (iw *)(perl_watcher *)SvPTR ((sv), IOM_CLASS "::iw") |
95 |
|
|
|
96 |
|
|
struct iw : perl_watcher, idle_watcher |
97 |
|
|
{ |
98 |
|
|
iw () |
99 |
|
|
: idle_watcher (this, &iw::execute) |
100 |
|
|
{ |
101 |
|
|
} |
102 |
|
|
|
103 |
|
|
void execute (idle_watcher &w) |
104 |
|
|
{ |
105 |
|
|
invoke (IOM_CLASS "::iw", newSViw (this)); |
106 |
|
|
} |
107 |
|
|
}; |
108 |
|
|
|
109 |
|
|
#define newSVpw(pw) new_ref ((pw)->self, IOM_CLASS "::pw") |
110 |
|
|
#define SvPW(sv) (pw *)(perl_watcher *)SvPTR ((sv), IOM_CLASS "::pw") |
111 |
|
|
|
112 |
|
|
struct pw : perl_watcher, child_watcher |
113 |
|
|
{ |
114 |
|
|
pw () |
115 |
|
|
: child_watcher (this, &pw::execute) |
116 |
|
|
{ |
117 |
|
|
} |
118 |
|
|
|
119 |
|
|
void execute (child_watcher &w, int status) |
120 |
|
|
{ |
121 |
|
|
invoke (IOM_CLASS "::pw", newSVpw (this), status); |
122 |
|
|
} |
123 |
|
|
}; |
124 |
|
|
|