| 1 |
root |
1.2 |
typedef int IOM_CHAINED; |
| 2 |
|
|
|
| 3 |
root |
1.4 |
static SV * |
| 4 |
|
|
iom_new_ref (HV *hv, const char *klass) |
| 5 |
|
|
{ |
| 6 |
|
|
return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1)); |
| 7 |
|
|
} |
| 8 |
|
|
|
| 9 |
root |
1.1 |
///////////////////////////////////////////////////////////////////////////// |
| 10 |
|
|
|
| 11 |
|
|
#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, IOM_CLASS "::watcher") |
| 12 |
|
|
|
| 13 |
|
|
struct perl_watcher |
| 14 |
|
|
{ |
| 15 |
|
|
SV *cbsv; |
| 16 |
|
|
HV *self; |
| 17 |
|
|
|
| 18 |
|
|
perl_watcher () |
| 19 |
|
|
: cbsv (0) |
| 20 |
|
|
{ |
| 21 |
|
|
} |
| 22 |
|
|
|
| 23 |
|
|
~perl_watcher () |
| 24 |
|
|
{ |
| 25 |
|
|
SvREFCNT_dec (cbsv); |
| 26 |
|
|
} |
| 27 |
|
|
|
| 28 |
|
|
void cb (SV *cb) |
| 29 |
|
|
{ |
| 30 |
|
|
SvREFCNT_dec (cbsv); |
| 31 |
|
|
cbsv = newSVsv (cb); |
| 32 |
|
|
} |
| 33 |
|
|
|
| 34 |
|
|
void invoke (const char *type, SV *self, int arg = -1); |
| 35 |
|
|
}; |
| 36 |
|
|
|
| 37 |
|
|
void |
| 38 |
|
|
perl_watcher::invoke (const char *type, SV *self, int arg) |
| 39 |
|
|
{ |
| 40 |
|
|
dSP; |
| 41 |
|
|
|
| 42 |
|
|
ENTER; |
| 43 |
|
|
SAVETMPS; |
| 44 |
|
|
|
| 45 |
|
|
PUSHMARK (SP); |
| 46 |
|
|
|
| 47 |
|
|
XPUSHs (sv_2mortal (self)); |
| 48 |
|
|
|
| 49 |
|
|
if (arg >= 0) |
| 50 |
|
|
XPUSHs (sv_2mortal (newSViv (arg))); |
| 51 |
|
|
|
| 52 |
|
|
PUTBACK; |
| 53 |
|
|
call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD); |
| 54 |
|
|
SPAGAIN; |
| 55 |
|
|
|
| 56 |
|
|
PUTBACK; |
| 57 |
|
|
FREETMPS; |
| 58 |
|
|
LEAVE; |
| 59 |
|
|
|
| 60 |
|
|
if (SvTRUE (ERRSV)) |
| 61 |
root |
1.3 |
IOM_WARN ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV)); |
| 62 |
root |
1.1 |
} |
| 63 |
|
|
|
| 64 |
root |
1.4 |
#define newSVtimer(timer) iom_new_ref ((timer)->self, IOM_CLASS "::timer") |
| 65 |
root |
1.1 |
#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), IOM_CLASS "::timer") |
| 66 |
|
|
|
| 67 |
|
|
struct timer : perl_watcher, time_watcher |
| 68 |
|
|
{ |
| 69 |
|
|
tstamp interval; |
| 70 |
|
|
|
| 71 |
|
|
timer () |
| 72 |
|
|
: time_watcher (this, &timer::execute) |
| 73 |
|
|
{ |
| 74 |
|
|
} |
| 75 |
|
|
|
| 76 |
|
|
void execute (time_watcher &w) |
| 77 |
|
|
{ |
| 78 |
|
|
if (interval) |
| 79 |
|
|
start (at + interval); |
| 80 |
|
|
|
| 81 |
|
|
invoke (IOM_CLASS "::timer", newSVtimer (this)); |
| 82 |
|
|
} |
| 83 |
|
|
}; |
| 84 |
|
|
|
| 85 |
root |
1.4 |
#define newSViow(iow) iom_new_ref ((iow)->self, IOM_CLASS "::iow") |
| 86 |
root |
1.1 |
#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), IOM_CLASS "::iow") |
| 87 |
|
|
|
| 88 |
|
|
struct iow : perl_watcher, io_watcher |
| 89 |
|
|
{ |
| 90 |
|
|
iow () |
| 91 |
|
|
: io_watcher (this, &iow::execute) |
| 92 |
|
|
{ |
| 93 |
|
|
} |
| 94 |
|
|
|
| 95 |
|
|
void execute (io_watcher &w, short revents) |
| 96 |
|
|
{ |
| 97 |
|
|
invoke (IOM_CLASS "::iow", newSViow (this), revents); |
| 98 |
|
|
} |
| 99 |
|
|
}; |
| 100 |
|
|
|
| 101 |
root |
1.4 |
#define newSViw(iw) iom_new_ref ((iw)->self, IOM_CLASS "::iw") |
| 102 |
root |
1.1 |
#define SvIW(sv) (iw *)(perl_watcher *)SvPTR ((sv), IOM_CLASS "::iw") |
| 103 |
|
|
|
| 104 |
|
|
struct iw : perl_watcher, idle_watcher |
| 105 |
|
|
{ |
| 106 |
|
|
iw () |
| 107 |
|
|
: idle_watcher (this, &iw::execute) |
| 108 |
|
|
{ |
| 109 |
|
|
} |
| 110 |
|
|
|
| 111 |
|
|
void execute (idle_watcher &w) |
| 112 |
|
|
{ |
| 113 |
|
|
invoke (IOM_CLASS "::iw", newSViw (this)); |
| 114 |
|
|
} |
| 115 |
|
|
}; |
| 116 |
|
|
|
| 117 |
root |
1.4 |
#define newSVpw(pw) iom_new_ref ((pw)->self, IOM_CLASS "::pw") |
| 118 |
root |
1.1 |
#define SvPW(sv) (pw *)(perl_watcher *)SvPTR ((sv), IOM_CLASS "::pw") |
| 119 |
|
|
|
| 120 |
|
|
struct pw : perl_watcher, child_watcher |
| 121 |
|
|
{ |
| 122 |
|
|
pw () |
| 123 |
|
|
: child_watcher (this, &pw::execute) |
| 124 |
|
|
{ |
| 125 |
|
|
} |
| 126 |
|
|
|
| 127 |
|
|
void execute (child_watcher &w, int status) |
| 128 |
|
|
{ |
| 129 |
|
|
invoke (IOM_CLASS "::pw", newSVpw (this), status); |
| 130 |
|
|
} |
| 131 |
|
|
}; |
| 132 |
|
|
|
