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Comparing libev/event.c (file contents):
Revision 1.15 by root, Sun Nov 4 20:38:07 2007 UTC vs.
Revision 1.23 by root, Thu Nov 8 23:53:41 2007 UTC

… …
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */ 30 */
31 31
32#include <stddef.h> 32#include <stddef.h>
33#include <stdlib.h> 33#include <stdlib.h>
34#include <sys/time.h>
35#include <assert.h> 34#include <assert.h>
35
36#ifndef WIN32
37# include <sys/time.h>
38#endif
36 39
37#include "ev.h" 40#include "ev.h"
38#include "event.h" 41#include "event.h"
39 42
40#if EV_MULTIPLICITY 43#if EV_MULTIPLICITY
… …
89 else 92 else
90 x_cur = (struct event_base *)ev_default_loop (EVMETHOD_AUTO); 93 x_cur = (struct event_base *)ev_default_loop (EVMETHOD_AUTO);
91#else 94#else
92 assert (("multiple event bases not supported when not compiled with EV_MULTIPLICITY", !x_cur)); 95 assert (("multiple event bases not supported when not compiled with EV_MULTIPLICITY", !x_cur));
93 96
94 x_cur = (struct event_base *)ev_default_loop (EVMETHOD_AUTO); 97 x_cur = (struct event_base *)(long)ev_default_loop (EVMETHOD_AUTO);
95#endif 98#endif
96 99
97 return x_cur; 100 return x_cur;
98} 101}
99 102
… …
139} 142}
140 143
141static void 144static void
142x_cb_sig (EV_P_ struct ev_signal *w, int revents) 145x_cb_sig (EV_P_ struct ev_signal *w, int revents)
143{ 146{
144 x_cb ((struct event *)(((char *)w) - offsetof (struct event, iosig.sig)), revents); 147 struct event *ev = (struct event *)(((char *)w) - offsetof (struct event, iosig.sig));
148
149 if (revents & EV_ERROR)
150 event_del (ev);
151
152 x_cb (ev, revents);
145} 153}
146 154
147static void 155static void
148x_cb_io (EV_P_ struct ev_io *w, int revents) 156x_cb_io (EV_P_ struct ev_io *w, int revents)
149{ 157{
150 struct event *ev = (struct event *)(((char *)w) - offsetof (struct event, iosig.io)); 158 struct event *ev = (struct event *)(((char *)w) - offsetof (struct event, iosig.io));
151 159
160 if (revents & EV_ERROR)
161 event_del (ev);
152 if (!(ev->ev_events & EV_PERSIST) && ev_is_active (w)) 162 else if (!(ev->ev_events & EV_PERSIST) && ev_is_active (w))
153 ev_io_stop (EV_A_ w); 163 ev_io_stop (EV_A_ w);
154 164
155 x_cb (ev, revents); 165 x_cb (ev, revents);
156} 166}
157 167
… …
165 x_cb (ev, revents); 175 x_cb (ev, revents);
166} 176}
167 177
168void event_set (struct event *ev, int fd, short events, void (*cb)(int, short, void *), void *arg) 178void event_set (struct event *ev, int fd, short events, void (*cb)(int, short, void *), void *arg)
169{ 179{
170 printf ("event set %p\n", ev);//D
171 if (events & EV_SIGNAL) 180 if (events & EV_SIGNAL)
172 ev_watcher_init (&ev->iosig.sig, x_cb_sig); 181 ev_watcher_init (&ev->iosig.sig, x_cb_sig);
173 else 182 else
174 ev_watcher_init (&ev->iosig.io, x_cb_io); 183 ev_watcher_init (&ev->iosig.io, x_cb_io);
175 184
… …
189 return event_base_once (x_cur, fd, events, cb, arg, tv); 198 return event_base_once (x_cur, fd, events, cb, arg, tv);
190} 199}
191 200
192int event_add (struct event *ev, struct timeval *tv) 201int event_add (struct event *ev, struct timeval *tv)
193{ 202{
194 printf ("event add %p %p\n", ev, &ev->to);//D
195 dLOOPev; 203 dLOOPev;
196 204
197 /* disable all watchers */ 205 /* disable all watchers */
198 event_del (ev); 206 event_del (ev);
199 207
… …
217 return 0; 225 return 0;
218} 226}
219 227
220int event_del (struct event *ev) 228int event_del (struct event *ev)
221{ 229{
222 printf ("event del %p\n", ev);//D
223 dLOOPev; 230 dLOOPev;
224 231
225 if (ev->ev_events & EV_SIGNAL) 232 if (ev->ev_events & EV_SIGNAL)
226 { 233 {
227 /* sig */ 234 /* sig */
228 if (ev_is_active (&ev->iosig.sig)) 235 if (ev_is_active (&ev->iosig.sig))
229 ev_signal_stop (EV_A_ &ev->iosig.sig); 236 ev_signal_stop (EV_A_ &ev->iosig.sig);
230 } 237 }
231 else 238 else if (ev->ev_events & (EV_READ | EV_WRITE))
232 { 239 {
233 /* io */ 240 /* io */
234 if (ev_is_active (&ev->iosig.io)) 241 if (ev_is_active (&ev->iosig.io))
235 ev_io_stop (EV_A_ &ev->iosig.io); 242 ev_io_stop (EV_A_ &ev->iosig.io);
236 } 243 }
237 244
238 printf ("to %p %d\n", &ev->to, ev->to.active);//D
239 if (ev_is_active (&ev->to)) 245 if (ev_is_active (&ev->to))
240 ev_timer_stop (EV_A_ &ev->to); 246 ev_timer_stop (EV_A_ &ev->to);
241 247
242 return 0; 248 return 0;
243} 249}
244 250
251void event_active (struct event *ev, int res, short ncalls)
252{
253 dLOOPev;
254
255 if (res & EV_TIMEOUT)
256 ev_feed_event (EV_A_ &ev->to, res & EV_TIMEOUT);
257
258 if (res & EV_SIGNAL)
259 ev_feed_event (EV_A_ &ev->iosig.sig, res & EV_SIGNAL);
260
261 if (res & (EV_READ | EV_WRITE))
262 ev_feed_event (EV_A_ &ev->iosig.io, res & (EV_READ | EV_WRITE));
263}
264
245int event_pending (struct event *ev, short events, struct timeval *tv) 265int event_pending (struct event *ev, short events, struct timeval *tv)
246{ 266{
267 short revents = 0;
247 dLOOPev; 268 dLOOPev;
248 269
249 short revents = 0;
250 270
251 if (ev->ev_events & EV_SIGNAL) 271 if (ev->ev_events & EV_SIGNAL)
252 { 272 {
253 /* sig */ 273 /* sig */
254 if (ev_is_active (&ev->iosig.sig) || ev_is_pending (&ev->iosig.sig)) 274 if (ev_is_active (&ev->iosig.sig) || ev_is_pending (&ev->iosig.sig))
255 revents |= EV_SIGNAL; 275 revents |= EV_SIGNAL;
256 } 276 }
257 else 277 else if (ev->ev_events & (EV_READ | EV_WRITE))
258 { 278 {
259 /* io */ 279 /* io */
260 if (ev_is_active (&ev->iosig.io) || ev_is_pending (&ev->iosig.io)) 280 if (ev_is_active (&ev->iosig.io) || ev_is_pending (&ev->iosig.io))
261 revents |= ev->ev_events & (EV_READ | EV_WRITE); 281 revents |= ev->ev_events & (EV_READ | EV_WRITE);
262 } 282 }
… …
313 ev_unloop (EV_A_ EVUNLOOP_ONCE); 333 ev_unloop (EV_A_ EVUNLOOP_ONCE);
314} 334}
315 335
316int event_base_loopexit (struct event_base *base, struct timeval *tv) 336int event_base_loopexit (struct event_base *base, struct timeval *tv)
317{ 337{
318 dLOOPbase;
319 ev_tstamp after = tv_get (tv); 338 ev_tstamp after = tv_get (tv);
339 dLOOPbase;
320 340
321 ev_once (EV_A_ -1, 0, after >= 0. ? after : 0., x_loopexit_cb, (void *)base); 341 ev_once (EV_A_ -1, 0, after >= 0. ? after : 0., x_loopexit_cb, (void *)base);
322 342
323 return -1; 343 return -1;
324} 344}
… …
331}; 351};
332 352
333static void 353static void
334x_once_cb (int revents, void *arg) 354x_once_cb (int revents, void *arg)
335{ 355{
336 struct x_once *once = arg; 356 struct x_once *once = (struct x_once *)arg;
337 357
338 once->cb (once->fd, revents, once->arg); 358 once->cb (once->fd, revents, once->arg);
339 free (once); 359 free (once);
340} 360}
341 361
342int event_base_once (struct event_base *base, int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv) 362int event_base_once (struct event_base *base, int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv)
343{ 363{
344 dLOOPbase;
345 struct x_once *once = malloc (sizeof (struct x_once)); 364 struct x_once *once = (struct x_once *)malloc (sizeof (struct x_once));
365 dLOOPbase;
346 366
347 if (!once) 367 if (!once)
348 return -1; 368 return -1;
349 369
350 once->fd = fd; 370 once->fd = fd;

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