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| 19 | |
19 | |
| 20 | #include <cstdio> |
20 | #include <cstdio> |
| 21 | #include <cstdlib> |
21 | #include <cstdlib> |
| 22 | #include <cerrno> |
22 | #include <cerrno> |
| 23 | |
23 | |
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24 | #include <sys/time.h> |
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25 | |
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26 | #if 1 // older unices need these includes for select(2) |
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27 | # include <unistd.h> |
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28 | # include <sys/types.h> |
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29 | #endif |
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30 | |
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31 | // if the BSDs would at least be marginally POSIX-compatible.. *sigh* |
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32 | // until that happens, sys/select.h must come last |
| 24 | #include <sys/select.h> |
33 | #include <sys/select.h> |
| 25 | #include <sys/time.h> |
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| 26 | |
34 | |
| 27 | #include "iom.h" |
35 | #include "iom.h" |
| 28 | |
36 | |
| 29 | // TSTAMP_MAX must still fit into a positive struct timeval |
37 | // TSTAMP_MAX must still fit into a positive struct timeval |
| 30 | #define TSTAMP_MAX (double)(1UL<<31) |
38 | #define TSTAMP_MAX (double)(1UL<<31) |
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| 57 | if (!iom_valid) |
65 | if (!iom_valid) |
| 58 | abort (); |
66 | abort (); |
| 59 | |
67 | |
| 60 | if (!w->active) |
68 | if (!w->active) |
| 61 | { |
69 | { |
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70 | #if IOM_CHECK |
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71 | queue.activity = true; |
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72 | #endif |
| 62 | queue.push_back (w); |
73 | queue.push_back (w); |
| 63 | w->active = queue.size (); |
74 | w->active = queue.size (); |
| 64 | } |
75 | } |
| 65 | } |
76 | } |
| 66 | |
77 | |
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| 168 | } |
179 | } |
| 169 | #endif |
180 | #endif |
| 170 | } |
181 | } |
| 171 | |
182 | |
| 172 | #if IOM_CHECK |
183 | #if IOM_CHECK |
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184 | tw.activity = false; |
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185 | |
| 173 | for (int i = cw.size (); i--; ) |
186 | for (int i = cw.size (); i--; ) |
| 174 | if (!cw[i]) |
187 | if (!cw[i]) |
| 175 | cw.erase_unordered (i); |
188 | cw.erase_unordered (i); |
| 176 | else |
189 | else |
| 177 | cw[i]->call (*cw[i]); |
190 | cw[i]->call (*cw[i]); |
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191 | |
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192 | if (tw.activity) |
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193 | { |
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194 | tval.tv_sec = 0; |
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195 | tval.tv_usec = 0; |
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196 | to = &tval; |
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197 | } |
| 178 | #endif |
198 | #endif |
| 179 | |
199 | |
| 180 | #if IOM_IO |
200 | #if IOM_IO |
| 181 | fd_set rfd, wfd, efd; |
201 | fd_set rfd, wfd, efd; |
| 182 | |
202 | |
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| 248 | |
268 | |
| 249 | #if IOM_TIME |
269 | #if IOM_TIME |
| 250 | set_now (); |
270 | set_now (); |
| 251 | |
271 | |
| 252 | tw0.start (TSTAMP_MAX); |
272 | tw0.start (TSTAMP_MAX); |
| 253 | printf ("abort, %f but inly on %f\n", NOW, tw0.at); |
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| 254 | #endif |
273 | #endif |
| 255 | } |
274 | } |
| 256 | |
275 | |
| 257 | io_manager::~io_manager () |
276 | io_manager::~io_manager () |
| 258 | { |
277 | { |
