1 | #include "EXTERN.h" |
1 | #include "EXTERN.h" |
2 | #include "perl.h" |
2 | #include "perl.h" |
3 | #include "XSUB.h" |
3 | #include "XSUB.h" |
4 | |
4 | |
5 | #include <math.h> |
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6 | #include <netinet/in.h> |
5 | /*#include <netinet/in.h>*/ |
7 | |
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8 | #include <sys/time.h> |
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9 | #include <time.h> |
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10 | #include <event.h> |
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11 | #include <evdns.h> |
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12 | |
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13 | /* workaround for evhttp.h requiring obscure bsd headers */ |
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14 | #ifndef TAILQ_ENTRY |
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15 | #define TAILQ_ENTRY(type) \ |
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16 | struct { \ |
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17 | struct type *tqe_next; /* next element */ \ |
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18 | struct type **tqe_prev; /* address of previous next element */ \ |
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19 | } |
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20 | #endif /* !TAILQ_ENTRY */ |
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21 | #include <evhttp.h> |
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22 | |
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23 | #define EV_NONE 0 |
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24 | #define EV_UNDEF -1 |
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25 | |
6 | |
26 | #define TIMEOUT_NONE HUGE_VAL |
7 | #define TIMEOUT_NONE HUGE_VAL |
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8 | #define HAVE_EPOLL 0 |
27 | |
9 | |
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10 | #define EV_PROTOTYPES 1 |
28 | #include "EV/EVAPI.h" |
11 | #include "EV/EVAPI.h" |
29 | |
12 | |
30 | typedef struct event_base *Base; |
13 | #include "libev/ev.c" |
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14 | |
31 | typedef int Signal; |
15 | typedef int Signal; |
32 | |
16 | |
33 | static struct EVAPI evapi; |
17 | static struct EVAPI evapi; |
34 | |
18 | |
35 | static HV *stash_base, *stash_event; |
19 | static HV |
36 | |
20 | *stash_watcher, |
37 | static double tv_get (struct timeval *tv) |
21 | *stash_io, |
38 | { |
22 | *stash_time, |
39 | return tv->tv_sec + tv->tv_usec * 1e-6; |
23 | *stash_timer, |
40 | } |
24 | *stash_periodic, |
41 | |
25 | *stash_signal, |
42 | static void tv_set (struct timeval *tv, double val) |
26 | *stash_idle, |
43 | { |
27 | *stash_check; |
44 | tv->tv_sec = (long)val; |
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45 | tv->tv_usec = (long)((val - (double)tv->tv_sec) * 1e6); |
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46 | |
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47 | } |
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48 | |
28 | |
49 | static int |
29 | static int |
50 | sv_signum (SV *sig) |
30 | sv_signum (SV *sig) |
51 | { |
31 | { |
52 | int signum; |
32 | int signum; |
… | |
… | |
59 | return signum; |
39 | return signum; |
60 | |
40 | |
61 | return -1; |
41 | return -1; |
62 | } |
42 | } |
63 | |
43 | |
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44 | ///////////////////////////////////////////////////////////////////////////// |
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45 | // Event |
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46 | |
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47 | static void e_cb (struct ev_watcher *w, int revents); |
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48 | |
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49 | static int |
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50 | sv_fileno (SV *fh) |
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51 | { |
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52 | SvGETMAGIC (fh); |
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53 | |
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54 | if (SvROK (fh)) |
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55 | fh = SvRV (fh); |
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56 | |
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57 | if (SvTYPE (fh) == SVt_PVGV) |
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58 | return PerlIO_fileno (IoIFP (sv_2io (fh))); |
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59 | |
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60 | if (SvIOK (fh)) |
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61 | return SvIV (fh); |
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62 | |
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63 | return -1; |
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64 | } |
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65 | |
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66 | static void * |
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67 | e_new (int size, SV *cb_sv) |
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68 | { |
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69 | struct ev_watcher *w; |
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70 | SV *self = NEWSV (0, size); |
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71 | SvPOK_only (self); |
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72 | SvCUR_set (self, size); |
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73 | |
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74 | w = (struct ev_watcher *)SvPVX (self); |
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75 | |
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76 | evw_init (w, e_cb); |
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77 | |
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78 | w->fh = 0; |
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79 | w->cb_sv = newSVsv (cb_sv); |
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80 | w->self = self; |
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81 | |
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82 | return (void *)w; |
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83 | } |
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84 | |
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85 | static SV * |
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86 | e_bless (struct ev_watcher *w, HV *stash) |
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87 | { |
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88 | SV *rv; |
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89 | |
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90 | if (SvOBJECT (w->self)) |
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91 | rv = newRV_inc (w->self); |
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92 | else |
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93 | { |
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94 | rv = newRV_noinc (w->self); |
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95 | sv_bless (rv, stash); |
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96 | SvREADONLY_on (w->self); |
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97 | } |
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98 | |
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99 | return rv; |
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100 | } |
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101 | |
64 | static void |
102 | static void |
65 | api_once (int fd, short events, double timeout, void (*cb)(int, short, void *), void *arg) |
103 | e_cb (struct ev_watcher *w, int revents) |
66 | { |
104 | { |
67 | if (timeout) |
105 | dSP; |
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106 | I32 mark = SP - PL_stack_base; |
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107 | SV *sv_self, *sv_events; |
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108 | static SV *sv_events_cache; |
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109 | |
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110 | sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ |
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111 | |
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112 | if (sv_events_cache) |
68 | { |
113 | { |
69 | struct timeval tv; |
114 | sv_events = sv_events_cache; sv_events_cache = 0; |
70 | tv_set (&tv, timeout); |
115 | SvIV_set (sv_events, revents); |
71 | event_once (fd, events, cb, arg, &tv); |
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72 | } |
116 | } |
73 | else |
117 | else |
74 | event_once (fd, events, cb, arg, 0); |
118 | sv_events = newSViv (revents); |
75 | } |
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76 | |
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77 | ///////////////////////////////////////////////////////////////////////////// |
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78 | // Event |
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79 | |
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80 | typedef struct ev { |
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81 | struct event ev; |
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82 | SV *cb, *fh; |
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83 | SV *self; /* contains this struct */ |
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84 | double timeout; |
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85 | double interval; |
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86 | unsigned char active; |
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87 | unsigned char abstime; |
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88 | } *Event; |
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89 | |
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90 | static double |
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91 | e_now (void) |
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92 | { |
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93 | struct timeval tv; |
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94 | gettimeofday (&tv, 0); |
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95 | |
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96 | return tv_get (&tv); |
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97 | } |
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98 | |
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99 | static void e_cb (int fd, short events, void *arg); |
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100 | |
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101 | static int sv_fileno (SV *fh) |
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102 | { |
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103 | SvGETMAGIC (fh); |
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104 | |
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105 | if (SvROK (fh)) |
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106 | fh = SvRV (fh); |
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107 | |
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108 | if (SvTYPE (fh) == SVt_PVGV) |
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109 | return PerlIO_fileno (IoIFP (sv_2io (fh))); |
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110 | |
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111 | if (SvIOK (fh)) |
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112 | return SvIV (fh); |
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113 | |
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114 | return -1; |
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115 | } |
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116 | |
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117 | static Event |
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118 | e_new (SV *fh, short events, SV *cb) |
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119 | { |
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120 | int fd = sv_fileno (fh); |
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121 | Event ev; |
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122 | SV *self = NEWSV (0, sizeof (struct ev)); |
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123 | SvPOK_only (self); |
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124 | SvCUR_set (self, sizeof (struct ev)); |
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125 | |
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126 | ev = (Event)SvPVX (self); |
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127 | |
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128 | ev->fh = newSVsv (fh); |
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129 | ev->cb = newSVsv (cb); |
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130 | ev->self = self; |
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131 | ev->timeout = TIMEOUT_NONE; |
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132 | ev->interval = 0.; |
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133 | ev->abstime = 0; |
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134 | ev->active = 0; |
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135 | |
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136 | event_set (&ev->ev, fd, events, e_cb, (void *)ev); |
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137 | |
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138 | return ev; |
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139 | } |
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140 | |
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141 | static struct timeval * |
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142 | e_tv (Event ev) |
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143 | { |
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144 | static struct timeval tv; |
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145 | double to = ev->timeout; |
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146 | |
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147 | if (to == TIMEOUT_NONE) |
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148 | return 0; |
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149 | |
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150 | if (ev->abstime) |
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151 | { |
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152 | double now = e_now (); |
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153 | |
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154 | if (ev->interval) |
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155 | ev->timeout = (to += ceil ((now - to) / ev->interval) * ev->interval); |
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156 | |
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157 | to -= now; |
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158 | } |
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159 | else if (to < 0.) |
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160 | to = 0.; |
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161 | |
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162 | tv_set (&tv, to); |
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163 | |
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164 | return &tv; |
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165 | } |
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166 | |
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167 | static SV *e_self (Event ev) |
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168 | { |
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169 | SV *rv; |
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170 | |
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171 | if (SvOBJECT (ev->self)) |
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172 | rv = newRV_inc (ev->self); |
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173 | else |
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174 | { |
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175 | rv = newRV_noinc (ev->self); |
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176 | sv_bless (rv, stash_event); |
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177 | SvREADONLY_on (ev->self); |
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178 | } |
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179 | |
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180 | return rv; |
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181 | } |
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182 | |
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183 | static int |
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184 | e_start (Event ev) |
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185 | { |
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186 | if (ev->active) event_del (&ev->ev); |
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187 | ev->active = 1; |
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188 | return event_add (&ev->ev, e_tv (ev)); |
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189 | } |
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190 | |
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191 | static int e_stop (Event ev) |
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192 | { |
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193 | return ev->active |
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194 | ? (ev->active = 0), event_del (&ev->ev) |
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195 | : 0; |
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196 | } |
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197 | |
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198 | static void |
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199 | e_cb (int fd, short events, void *arg) |
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200 | { |
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201 | struct ev *ev = (struct ev*)arg; |
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202 | dSP; |
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203 | |
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204 | ENTER; |
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205 | SAVETMPS; |
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206 | |
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207 | if (!(ev->ev.ev_events & EV_PERSIST) || (events & EV_TIMEOUT)) |
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208 | ev->active = 0; |
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209 | |
119 | |
210 | PUSHMARK (SP); |
120 | PUSHMARK (SP); |
211 | EXTEND (SP, 2); |
121 | EXTEND (SP, 2); |
212 | PUSHs (sv_2mortal (e_self (ev))); |
122 | PUSHs (sv_self); |
213 | PUSHs (sv_2mortal (newSViv (events))); |
123 | PUSHs (sv_events); |
214 | PUTBACK; |
124 | PUTBACK; |
215 | call_sv (ev->cb, G_DISCARD | G_VOID | G_EVAL); |
125 | call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); |
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126 | SP = PL_stack_base + mark; PUTBACK; |
216 | |
127 | |
217 | if (ev->interval && !ev->active) |
128 | SvREFCNT_dec (sv_self); |
218 | e_start (ev); |
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219 | |
129 | |
220 | FREETMPS; |
130 | if (sv_events_cache) |
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131 | SvREFCNT_dec (sv_events); |
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132 | else |
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133 | sv_events_cache = sv_events; |
221 | |
134 | |
222 | if (SvTRUE (ERRSV)) |
135 | if (SvTRUE (ERRSV)) |
223 | { |
136 | { |
224 | PUSHMARK (SP); |
137 | PUSHMARK (SP); |
225 | PUTBACK; |
138 | PUTBACK; |
226 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
139 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
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140 | SP = PL_stack_base + mark; PUTBACK; |
227 | } |
141 | } |
228 | |
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229 | LEAVE; |
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230 | } |
142 | } |
231 | |
143 | |
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144 | #if 0 |
232 | ///////////////////////////////////////////////////////////////////////////// |
145 | ///////////////////////////////////////////////////////////////////////////// |
233 | // DNS |
146 | // DNS |
234 | |
147 | |
235 | static void |
148 | static void |
236 | dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) |
149 | dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) |
… | |
… | |
278 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
191 | call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); |
279 | } |
192 | } |
280 | |
193 | |
281 | LEAVE; |
194 | LEAVE; |
282 | } |
195 | } |
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196 | #endif |
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197 | |
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198 | #define CHECK_REPEAT(repeat) if (repeat < 0.) \ |
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199 | croak (# repeat " value must be >= 0"); |
283 | |
200 | |
284 | ///////////////////////////////////////////////////////////////////////////// |
201 | ///////////////////////////////////////////////////////////////////////////// |
285 | // XS interface functions |
202 | // XS interface functions |
286 | |
203 | |
287 | MODULE = EV PACKAGE = EV PREFIX = event_ |
204 | MODULE = EV PACKAGE = EV PREFIX = ev_ |
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205 | |
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206 | PROTOTYPES: ENABLE |
288 | |
207 | |
289 | BOOT: |
208 | BOOT: |
290 | { |
209 | { |
291 | int i; |
210 | int i; |
292 | HV *stash = gv_stashpv ("EV", 1); |
211 | HV *stash = gv_stashpv ("EV", 1); |
… | |
… | |
294 | static const struct { |
213 | static const struct { |
295 | const char *name; |
214 | const char *name; |
296 | IV iv; |
215 | IV iv; |
297 | } *civ, const_iv[] = { |
216 | } *civ, const_iv[] = { |
298 | # define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
217 | # define const_iv(pfx, name) { # name, (IV) pfx ## name }, |
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218 | const_iv (EV_, UNDEF) |
299 | const_iv (EV_, NONE) |
219 | const_iv (EV_, NONE) |
300 | const_iv (EV_, TIMEOUT) |
220 | const_iv (EV_, TIMEOUT) |
301 | const_iv (EV_, READ) |
221 | const_iv (EV_, READ) |
302 | const_iv (EV_, WRITE) |
222 | const_iv (EV_, WRITE) |
303 | const_iv (EV_, SIGNAL) |
223 | const_iv (EV_, SIGNAL) |
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224 | const_iv (EV_, IDLE) |
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225 | const_iv (EV_, CHECK) |
304 | const_iv (EV_, PERSIST) |
226 | const_iv (EV_, ERROR) |
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227 | |
305 | const_iv (EV, LOOP_ONCE) |
228 | const_iv (EV, LOOP_ONESHOT) |
306 | const_iv (EV, LOOP_NONBLOCK) |
229 | const_iv (EV, LOOP_NONBLOCK) |
307 | const_iv (EV, BUFFER_READ) |
230 | |
308 | const_iv (EV, BUFFER_WRITE) |
231 | const_iv (EV, METHOD_NONE) |
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232 | const_iv (EV, METHOD_SELECT) |
309 | const_iv (EV, BUFFER_EOF) |
233 | const_iv (EV, METHOD_EPOLL) |
310 | const_iv (EV, BUFFER_ERROR) |
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311 | const_iv (EV, BUFFER_TIMEOUT) |
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312 | }; |
234 | }; |
313 | |
235 | |
314 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
236 | for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) |
315 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
237 | newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); |
316 | |
238 | |
317 | stash_base = gv_stashpv ("EV::Base" , 1); |
239 | stash_watcher = gv_stashpv ("EV::Watcher" , 1); |
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240 | stash_io = gv_stashpv ("EV::IO" , 1); |
318 | stash_event = gv_stashpv ("EV::Event", 1); |
241 | stash_time = gv_stashpv ("EV::Time" , 1); |
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242 | stash_timer = gv_stashpv ("EV::Timer" , 1); |
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243 | stash_periodic = gv_stashpv ("EV::Periodic", 1); |
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244 | stash_signal = gv_stashpv ("EV::Signal" , 1); |
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245 | stash_idle = gv_stashpv ("EV::Idle" , 1); |
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246 | stash_check = gv_stashpv ("EV::Check" , 1); |
319 | |
247 | |
320 | { |
248 | { |
321 | SV *sv = perl_get_sv ("EV::API", TRUE); |
249 | SV *sv = perl_get_sv ("EV::API", TRUE); |
322 | perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ |
250 | perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ |
323 | |
251 | |
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252 | /* the poor man's shared library emulator */ |
324 | evapi.ver = EV_API_VERSION; |
253 | evapi.ver = EV_API_VERSION; |
325 | evapi.rev = EV_API_REVISION; |
254 | evapi.rev = EV_API_REVISION; |
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255 | evapi.sv_fileno = sv_fileno; |
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256 | evapi.sv_signum = sv_signum; |
326 | evapi.now = e_now; |
257 | evapi.now = &ev_now; |
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258 | evapi.method = &ev_method; |
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259 | evapi.loop_done = &ev_loop_done; |
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260 | evapi.time = ev_time; |
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261 | evapi.loop = ev_loop; |
327 | evapi.once = api_once; |
262 | evapi.once = ev_once; |
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263 | evapi.io_start = evio_start; |
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264 | evapi.io_stop = evio_stop; |
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265 | evapi.timer_start = evtimer_start; |
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266 | evapi.timer_stop = evtimer_stop; |
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267 | evapi.timer_again = evtimer_again; |
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268 | evapi.periodic_start = evperiodic_start; |
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269 | evapi.periodic_stop = evperiodic_stop; |
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270 | evapi.signal_start = evsignal_start; |
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271 | evapi.signal_stop = evsignal_stop; |
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272 | evapi.idle_start = evidle_start; |
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273 | evapi.idle_stop = evidle_stop; |
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274 | evapi.check_start = evcheck_start; |
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275 | evapi.check_stop = evcheck_stop; |
328 | |
276 | |
329 | sv_setiv (sv, (IV)&evapi); |
277 | sv_setiv (sv, (IV)&evapi); |
330 | SvREADONLY_on (sv); |
278 | SvREADONLY_on (sv); |
331 | } |
279 | } |
332 | } |
280 | } |
333 | |
281 | |
334 | double now () |
282 | NV ev_now () |
335 | CODE: |
283 | CODE: |
336 | RETVAL = e_now (); |
284 | RETVAL = ev_now; |
337 | OUTPUT: |
285 | OUTPUT: |
338 | RETVAL |
286 | RETVAL |
339 | |
287 | |
340 | const char *version () |
288 | int ev_method () |
341 | ALIAS: |
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342 | method = 1 |
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343 | CODE: |
289 | CODE: |
344 | RETVAL = ix ? event_get_method () : event_get_version (); |
290 | RETVAL = ev_method; |
345 | OUTPUT: |
291 | OUTPUT: |
346 | RETVAL |
292 | RETVAL |
347 | |
293 | |
348 | Base event_init () |
294 | NV ev_time () |
349 | |
295 | |
350 | int event_priority_init (int npri) |
296 | void ev_init (int flags = 0) |
351 | |
297 | |
352 | int event_dispatch () |
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353 | |
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354 | int event_loop (int flags = 0) |
298 | void ev_loop (int flags = 0) |
355 | |
299 | |
356 | int event_loopexit (double after = 0) |
300 | void ev_loop_done (int value = 1) |
357 | CODE: |
301 | CODE: |
358 | { |
302 | ev_loop_done = value; |
359 | struct timeval tv; |
|
|
360 | tv_set (&tv, after); |
|
|
361 | event_loopexit (&tv); |
|
|
362 | } |
|
|
363 | |
303 | |
364 | Event event (SV *cb) |
304 | struct ev_io *io (SV *fh, int events, SV *cb) |
365 | CODE: |
|
|
366 | RETVAL = e_new (NEWSV (0, 0), 0, cb); |
|
|
367 | OUTPUT: |
|
|
368 | RETVAL |
|
|
369 | |
|
|
370 | Event io (SV *fh, short events, SV *cb) |
|
|
371 | ALIAS: |
305 | ALIAS: |
372 | io_ns = 1 |
306 | io_ns = 1 |
373 | CODE: |
307 | CODE: |
374 | RETVAL = e_new (fh, events, cb); |
308 | RETVAL = e_new (sizeof (struct ev_io), cb); |
|
|
309 | RETVAL->fh = newSVsv (fh); |
|
|
310 | evio_set (RETVAL, sv_fileno (RETVAL->fh), events); |
375 | if (!ix) e_start (RETVAL); |
311 | if (!ix) evio_start (RETVAL); |
376 | OUTPUT: |
312 | OUTPUT: |
377 | RETVAL |
313 | RETVAL |
378 | |
314 | |
379 | Event timed_io (SV *fh, short events, double timeout, SV *cb) |
315 | struct ev_timer *timer (NV after, NV repeat, SV *cb) |
380 | ALIAS: |
|
|
381 | timed_io_ns = 1 |
|
|
382 | CODE: |
|
|
383 | { |
|
|
384 | events = timeout ? events & ~EV_PERSIST : events | EV_PERSIST; |
|
|
385 | |
|
|
386 | RETVAL = e_new (fh, events, cb); |
|
|
387 | |
|
|
388 | if (timeout) |
|
|
389 | { |
|
|
390 | RETVAL->timeout = timeout; |
|
|
391 | RETVAL->interval = 1; |
|
|
392 | } |
|
|
393 | |
|
|
394 | if (!ix) e_start (RETVAL); |
|
|
395 | } |
|
|
396 | OUTPUT: |
|
|
397 | RETVAL |
|
|
398 | |
|
|
399 | Event timer (double after, int repeat, SV *cb) |
|
|
400 | ALIAS: |
316 | ALIAS: |
401 | timer_ns = 1 |
317 | timer_ns = 1 |
|
|
318 | INIT: |
|
|
319 | CHECK_REPEAT (repeat); |
402 | CODE: |
320 | CODE: |
403 | RETVAL = e_new (NEWSV (0, 0), 0, cb); |
321 | RETVAL = e_new (sizeof (struct ev_timer), cb); |
404 | RETVAL->timeout = after; |
322 | evtimer_set (RETVAL, after, repeat); |
405 | RETVAL->interval = repeat; |
|
|
406 | if (!ix) e_start (RETVAL); |
323 | if (!ix) evtimer_start (RETVAL); |
407 | OUTPUT: |
324 | OUTPUT: |
408 | RETVAL |
325 | RETVAL |
409 | |
326 | |
410 | Event timer_abs (double at, double interval, SV *cb) |
327 | struct ev_periodic *periodic (NV at, NV interval, SV *cb) |
411 | ALIAS: |
328 | ALIAS: |
412 | timer_abs_ns = 1 |
329 | periodic_ns = 1 |
|
|
330 | INIT: |
|
|
331 | CHECK_REPEAT (interval); |
413 | CODE: |
332 | CODE: |
414 | RETVAL = e_new (NEWSV (0, 0), 0, cb); |
333 | RETVAL = e_new (sizeof (struct ev_periodic), cb); |
415 | RETVAL->timeout = at; |
334 | evperiodic_set (RETVAL, at, interval); |
416 | RETVAL->interval = interval; |
|
|
417 | RETVAL->abstime = 1; |
|
|
418 | if (!ix) e_start (RETVAL); |
335 | if (!ix) evperiodic_start (RETVAL); |
419 | OUTPUT: |
336 | OUTPUT: |
420 | RETVAL |
337 | RETVAL |
421 | |
338 | |
422 | Event signal (Signal signum, SV *cb) |
339 | struct ev_signal *signal (Signal signum, SV *cb) |
423 | ALIAS: |
340 | ALIAS: |
424 | signal_ns = 1 |
341 | signal_ns = 1 |
425 | CODE: |
342 | CODE: |
426 | RETVAL = e_new (ST (0), EV_SIGNAL | EV_PERSIST, cb); |
343 | RETVAL = e_new (sizeof (struct ev_signal), cb); |
427 | RETVAL->ev.ev_fd = signum; |
344 | evsignal_set (RETVAL, signum); |
|
|
345 | if (!ix) evsignal_start (RETVAL); |
|
|
346 | OUTPUT: |
|
|
347 | RETVAL |
|
|
348 | |
|
|
349 | struct ev_idle *idle (SV *cb) |
|
|
350 | ALIAS: |
|
|
351 | idle_ns = 1 |
|
|
352 | CODE: |
|
|
353 | RETVAL = e_new (sizeof (struct ev_idle), cb); |
|
|
354 | evidle_set (RETVAL); |
428 | if (!ix) e_start (RETVAL); |
355 | if (!ix) evidle_start (RETVAL); |
429 | OUTPUT: |
356 | OUTPUT: |
430 | RETVAL |
357 | RETVAL |
|
|
358 | |
|
|
359 | struct ev_check *check (SV *cb) |
|
|
360 | ALIAS: |
|
|
361 | check_ns = 1 |
|
|
362 | CODE: |
|
|
363 | RETVAL = e_new (sizeof (struct ev_check), cb); |
|
|
364 | evcheck_set (RETVAL); |
|
|
365 | if (!ix) evcheck_start (RETVAL); |
|
|
366 | OUTPUT: |
|
|
367 | RETVAL |
|
|
368 | |
431 | |
369 | |
432 | PROTOTYPES: DISABLE |
370 | PROTOTYPES: DISABLE |
433 | |
371 | |
434 | |
|
|
435 | MODULE = EV PACKAGE = EV::Base PREFIX = event_base_ |
|
|
436 | |
|
|
437 | Base new () |
|
|
438 | CODE: |
|
|
439 | RETVAL = event_init (); |
|
|
440 | OUTPUT: |
|
|
441 | RETVAL |
|
|
442 | |
|
|
443 | int event_base_dispatch (Base base) |
|
|
444 | |
|
|
445 | int event_base_loop (Base base, int flags = 0) |
|
|
446 | |
|
|
447 | int event_base_loopexit (Base base, double after) |
|
|
448 | CODE: |
|
|
449 | { |
|
|
450 | struct timeval tv; |
|
|
451 | tv.tv_sec = (long)after; |
|
|
452 | tv.tv_usec = (long)(after - tv.tv_sec) * 1e6; |
|
|
453 | event_base_loopexit (base, &tv); |
|
|
454 | } |
|
|
455 | |
|
|
456 | int event_base_priority_init (Base base, int npri) |
|
|
457 | |
|
|
458 | void event_base_set (Base base, Event ev) |
|
|
459 | C_ARGS: base, &ev->ev |
|
|
460 | |
|
|
461 | void DESTROY (Base base) |
|
|
462 | CODE: |
|
|
463 | /*event_base_free (base);*/ /* causes too many problems */ |
|
|
464 | |
|
|
465 | |
|
|
466 | MODULE = EV PACKAGE = EV::Event PREFIX = event_ |
372 | MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ |
467 | |
373 | |
468 | int event_priority_set (Event ev, int pri) |
374 | int ev_is_active (struct ev_watcher *w) |
469 | C_ARGS: &ev->ev, pri |
|
|
470 | |
375 | |
471 | int event_add (Event ev, double timeout = TIMEOUT_NONE) |
376 | SV *cb (struct ev_watcher *w, SV *new_cb = 0) |
472 | CODE: |
377 | CODE: |
473 | ev->timeout = timeout; |
378 | { |
474 | ev->abstime = 0; |
|
|
475 | RETVAL = e_start (ev); |
|
|
476 | OUTPUT: |
|
|
477 | RETVAL |
|
|
478 | |
|
|
479 | int event_start (Event ev) |
|
|
480 | CODE: |
|
|
481 | RETVAL = e_start (ev); |
|
|
482 | OUTPUT: |
|
|
483 | RETVAL |
|
|
484 | |
|
|
485 | int event_del (Event ev) |
|
|
486 | ALIAS: |
|
|
487 | stop = 0 |
|
|
488 | CODE: |
|
|
489 | RETVAL = e_stop (ev); |
|
|
490 | OUTPUT: |
|
|
491 | RETVAL |
|
|
492 | |
|
|
493 | void DESTROY (Event ev) |
|
|
494 | CODE: |
|
|
495 | e_stop (ev); |
|
|
496 | SvREFCNT_dec (ev->cb); |
|
|
497 | SvREFCNT_dec (ev->fh); |
|
|
498 | |
|
|
499 | SV *cb (Event ev, SV *new_cb = 0) |
|
|
500 | CODE: |
|
|
501 | RETVAL = newSVsv (ev->cb); |
379 | RETVAL = newSVsv (w->cb_sv); |
|
|
380 | |
502 | if (items > 1) |
381 | if (items > 1) |
503 | sv_setsv (ev->cb, new_cb); |
382 | sv_setsv (w->cb_sv, new_cb); |
|
|
383 | } |
504 | OUTPUT: |
384 | OUTPUT: |
505 | RETVAL |
385 | RETVAL |
506 | |
386 | |
|
|
387 | MODULE = EV PACKAGE = EV::IO PREFIX = evio_ |
|
|
388 | |
|
|
389 | void evio_start (struct ev_io *w) |
|
|
390 | |
|
|
391 | void evio_stop (struct ev_io *w) |
|
|
392 | |
|
|
393 | void set (struct ev_io *w, SV *fh, int events) |
|
|
394 | CODE: |
|
|
395 | { |
|
|
396 | int active = w->active; |
|
|
397 | if (active) evio_stop (w); |
|
|
398 | |
|
|
399 | sv_setsv (w->fh, fh); |
|
|
400 | evio_set (w, sv_fileno (w->fh), events); |
|
|
401 | |
|
|
402 | if (active) evio_start (w); |
|
|
403 | } |
|
|
404 | |
507 | SV *fh (Event ev, SV *new_fh = 0) |
405 | SV *fh (struct ev_io *w, SV *new_fh = 0) |
508 | CODE: |
406 | CODE: |
|
|
407 | { |
509 | RETVAL = newSVsv (ev->fh); |
408 | RETVAL = newSVsv (w->fh); |
|
|
409 | |
510 | if (items > 1) |
410 | if (items > 1) |
511 | { |
411 | { |
512 | if (ev->active) event_del (&ev->ev); |
412 | int active = w->active; |
|
|
413 | if (active) evio_stop (w); |
|
|
414 | |
513 | sv_setsv (ev->fh, new_fh); |
415 | sv_setsv (w->fh, new_fh); |
514 | ev->ev.ev_fd = sv_fileno (ev->fh); |
416 | evio_set (w, sv_fileno (w->fh), w->events); |
515 | ev->ev.ev_events &= ev->ev.ev_events & ~EV_SIGNAL; |
417 | |
516 | if (ev->active) event_add (&ev->ev, e_tv (ev)); |
418 | if (active) evio_start (w); |
517 | } |
419 | } |
|
|
420 | } |
518 | OUTPUT: |
421 | OUTPUT: |
519 | RETVAL |
422 | RETVAL |
520 | |
423 | |
521 | SV *signal (Event ev, SV *new_signal = 0) |
424 | short events (struct ev_io *w, short new_events = EV_UNDEF) |
522 | CODE: |
425 | CODE: |
523 | { |
426 | { |
524 | Signal signum; |
427 | RETVAL = w->events; |
525 | |
|
|
526 | if (items > 1) |
|
|
527 | signum = sv_signum (new_signal); /* may croak here */ |
|
|
528 | |
|
|
529 | RETVAL = newSVsv (ev->fh); |
|
|
530 | |
428 | |
531 | if (items > 1) |
429 | if (items > 1) |
532 | { |
430 | { |
533 | if (ev->active) event_del (&ev->ev); |
431 | int active = w->active; |
534 | sv_setsv (ev->fh, new_signal); |
432 | if (active) evio_stop (w); |
535 | ev->ev.ev_fd = signum; |
433 | |
536 | ev->ev.ev_events |= EV_SIGNAL; |
434 | evio_set (w, w->fd, new_events); |
537 | if (ev->active) event_add (&ev->ev, e_tv (ev)); |
435 | |
|
|
436 | if (active) evio_start (w); |
538 | } |
437 | } |
539 | } |
438 | } |
540 | OUTPUT: |
439 | OUTPUT: |
541 | RETVAL |
440 | RETVAL |
542 | |
441 | |
543 | short events (Event ev, short new_events = EV_UNDEF) |
442 | MODULE = EV PACKAGE = EV::Signal PREFIX = evsignal_ |
544 | CODE: |
|
|
545 | RETVAL = ev->ev.ev_events; |
|
|
546 | if (items > 1) |
|
|
547 | { |
|
|
548 | if (ev->active) event_del (&ev->ev); |
|
|
549 | ev->ev.ev_events = new_events; |
|
|
550 | if (ev->active) event_add (&ev->ev, e_tv (ev)); |
|
|
551 | } |
|
|
552 | OUTPUT: |
|
|
553 | RETVAL |
|
|
554 | |
443 | |
555 | double timeout (Event ev, double new_timeout = 0., int repeat = 0) |
444 | void evsignal_start (struct ev_signal *w) |
556 | CODE: |
|
|
557 | RETVAL = ev->timeout; |
|
|
558 | if (items > 1) |
|
|
559 | { |
|
|
560 | if (ev->active) event_del (&ev->ev); |
|
|
561 | ev->timeout = new_timeout; |
|
|
562 | ev->interval = repeat; |
|
|
563 | ev->abstime = 0; |
|
|
564 | if (ev->active) event_add (&ev->ev, e_tv (ev)); |
|
|
565 | } |
|
|
566 | OUTPUT: |
|
|
567 | RETVAL |
|
|
568 | |
445 | |
569 | void timeout_abs (Event ev, double at, double interval = 0.) |
446 | void evsignal_stop (struct ev_signal *w) |
570 | CODE: |
|
|
571 | if (ev->active) event_del (&ev->ev); |
|
|
572 | ev->timeout = at; |
|
|
573 | ev->interval = interval; |
|
|
574 | ev->abstime = 1; |
|
|
575 | if (ev->active) event_add (&ev->ev, e_tv (ev)); |
|
|
576 | |
447 | |
|
|
448 | void set (struct ev_signal *w, SV *signal = 0) |
|
|
449 | CODE: |
|
|
450 | { |
|
|
451 | Signal signum = sv_signum (signal); /* may croak here */ |
|
|
452 | int active = w->active; |
|
|
453 | |
|
|
454 | if (active) evsignal_stop (w); |
|
|
455 | evsignal_set (w, signum); |
|
|
456 | if (active) evsignal_start (w); |
|
|
457 | } |
|
|
458 | |
|
|
459 | MODULE = EV PACKAGE = EV::Time |
|
|
460 | |
|
|
461 | MODULE = EV PACKAGE = EV::Timer PREFIX = evtimer_ |
|
|
462 | |
|
|
463 | void evtimer_start (struct ev_timer *w) |
|
|
464 | INIT: |
|
|
465 | CHECK_REPEAT (w->repeat); |
|
|
466 | |
|
|
467 | void evtimer_stop (struct ev_timer *w) |
|
|
468 | |
|
|
469 | void evtimer_again (struct ev_timer *w) |
|
|
470 | INIT: |
|
|
471 | CHECK_REPEAT (w->repeat); |
|
|
472 | |
|
|
473 | void set (struct ev_timer *w, NV after, NV repeat = 0.) |
|
|
474 | INIT: |
|
|
475 | CHECK_REPEAT (repeat); |
|
|
476 | CODE: |
|
|
477 | { |
|
|
478 | int active = w->active; |
|
|
479 | if (active) evtimer_stop (w); |
|
|
480 | evtimer_set (w, after, repeat); |
|
|
481 | if (active) evtimer_start (w); |
|
|
482 | } |
|
|
483 | |
|
|
484 | MODULE = EV PACKAGE = EV::Periodic PREFIX = evperiodic_ |
|
|
485 | |
|
|
486 | void evperiodic_start (struct ev_periodic *w) |
|
|
487 | INIT: |
|
|
488 | CHECK_REPEAT (w->interval); |
|
|
489 | |
|
|
490 | void evperiodic_stop (struct ev_periodic *w) |
|
|
491 | |
|
|
492 | void set (struct ev_periodic *w, NV at, NV interval = 0.) |
|
|
493 | INIT: |
|
|
494 | CHECK_REPEAT (interval); |
|
|
495 | CODE: |
|
|
496 | { |
|
|
497 | int active = w->active; |
|
|
498 | if (active) evperiodic_stop (w); |
|
|
499 | evperiodic_set (w, at, interval); |
|
|
500 | if (active) evperiodic_start (w); |
|
|
501 | } |
|
|
502 | |
|
|
503 | MODULE = EV PACKAGE = EV::Idle PREFIX = evidle_ |
|
|
504 | |
|
|
505 | void evidle_start (struct ev_idle *w) |
|
|
506 | |
|
|
507 | void evidle_stop (struct ev_idle *w) |
|
|
508 | |
|
|
509 | MODULE = EV PACKAGE = EV::Check PREFIX = evcheck_ |
|
|
510 | |
|
|
511 | void evcheck_start (struct ev_check *w) |
|
|
512 | |
|
|
513 | void evcheck_stop (struct ev_check *w) |
|
|
514 | |
|
|
515 | #if 0 |
577 | |
516 | |
578 | MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ |
517 | MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ |
579 | |
518 | |
580 | BOOT: |
519 | BOOT: |
581 | { |
520 | { |
… | |
… | |
703 | |
642 | |
704 | #HttpRequest new (SV *klass, SV *cb) |
643 | #HttpRequest new (SV *klass, SV *cb) |
705 | |
644 | |
706 | #void DESTROY (struct evhttp_request *req); |
645 | #void DESTROY (struct evhttp_request *req); |
707 | |
646 | |
|
|
647 | #endif |
708 | |
648 | |
709 | |
649 | |
710 | |
650 | |
711 | |
651 | |
712 | |
652 | |
713 | |
653 | |
714 | |
654 | |
|
|
655 | |