| … | |
… | |
| 1184 | #include <stddef.h> |
1184 | #include <stddef.h> |
| 1185 | |
1185 | |
| 1186 | static void |
1186 | static void |
| 1187 | t1_cb (EV_P_ ev_timer *w, int revents) |
1187 | t1_cb (EV_P_ ev_timer *w, int revents) |
| 1188 | { |
1188 | { |
| 1189 | struct my_biggy big = (struct my_biggy * |
1189 | struct my_biggy big = (struct my_biggy *) |
| 1190 | (((char *)w) - offsetof (struct my_biggy, t1)); |
1190 | (((char *)w) - offsetof (struct my_biggy, t1)); |
| 1191 | } |
1191 | } |
| 1192 | |
1192 | |
| 1193 | static void |
1193 | static void |
| 1194 | t2_cb (EV_P_ ev_timer *w, int revents) |
1194 | t2_cb (EV_P_ ev_timer *w, int revents) |
| 1195 | { |
1195 | { |
| 1196 | struct my_biggy big = (struct my_biggy * |
1196 | struct my_biggy big = (struct my_biggy *) |
| 1197 | (((char *)w) - offsetof (struct my_biggy, t2)); |
1197 | (((char *)w) - offsetof (struct my_biggy, t2)); |
| 1198 | } |
1198 | } |
| 1199 | |
1199 | |
| 1200 | =head2 WATCHER PRIORITY MODELS |
1200 | =head2 WATCHER PRIORITY MODELS |
| 1201 | |
1201 | |
| … | |
… | |
| 1277 | // with the default priority are receiving events. |
1277 | // with the default priority are receiving events. |
| 1278 | ev_idle_start (EV_A_ &idle); |
1278 | ev_idle_start (EV_A_ &idle); |
| 1279 | } |
1279 | } |
| 1280 | |
1280 | |
| 1281 | static void |
1281 | static void |
| 1282 | idle-cb (EV_P_ ev_idle *w, int revents) |
1282 | idle_cb (EV_P_ ev_idle *w, int revents) |
| 1283 | { |
1283 | { |
| 1284 | // actual processing |
1284 | // actual processing |
| 1285 | read (STDIN_FILENO, ...); |
1285 | read (STDIN_FILENO, ...); |
| 1286 | |
1286 | |
| 1287 | // have to start the I/O watcher again, as |
1287 | // have to start the I/O watcher again, as |
| … | |
… | |
| 2368 | // no longer anything immediate to do. |
2368 | // no longer anything immediate to do. |
| 2369 | } |
2369 | } |
| 2370 | |
2370 | |
| 2371 | ev_idle *idle_watcher = malloc (sizeof (ev_idle)); |
2371 | ev_idle *idle_watcher = malloc (sizeof (ev_idle)); |
| 2372 | ev_idle_init (idle_watcher, idle_cb); |
2372 | ev_idle_init (idle_watcher, idle_cb); |
| 2373 | ev_idle_start (loop, idle_cb); |
2373 | ev_idle_start (loop, idle_watcher); |
| 2374 | |
2374 | |
| 2375 | |
2375 | |
| 2376 | =head2 C<ev_prepare> and C<ev_check> - customise your event loop! |
2376 | =head2 C<ev_prepare> and C<ev_check> - customise your event loop! |
| 2377 | |
2377 | |
| 2378 | Prepare and check watchers are usually (but not always) used in pairs: |
2378 | Prepare and check watchers are usually (but not always) used in pairs: |
