Mercurial > mbsePi-apps / file comparison
comparison: thermferm/thermferm.c
thermferm/thermferm.c
- changeset 245
- b01b6238eb67
- parent 244
- 2f868eaefec2
- child 246
- 6df404da3537
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| 244:2f868eaefec2 | 245:b01b6238eb67 |
|---|---|
| 33 #include "xutil.h" | 33 #include "xutil.h" |
| 34 | 34 |
| 35 | 35 |
| 36 int my_shutdown = FALSE; | 36 int my_shutdown = FALSE; |
| 37 static pid_t pgrp, mypid; | 37 static pid_t pgrp, mypid; |
| 38 int run_pause = FALSE; | |
| 39 int run_hold = FALSE; | |
| 38 | 40 |
| 39 extern int debug; | 41 extern int debug; |
| 40 extern sys_config Config; | 42 extern sys_config Config; |
| 41 #ifdef HAVE_WIRINGPI_H | 43 #ifdef HAVE_WIRINGPI_H |
| 42 extern int lcdHandle; | 44 extern int lcdHandle; |
| 497 } | 499 } |
| 498 | 500 |
| 499 do { | 501 do { |
| 500 if (my_shutdown) | 502 if (my_shutdown) |
| 501 run = 0; | 503 run = 0; |
| 504 | |
| 505 /* | |
| 506 * Use to stop processing units. Should be used when a unit is | |
| 507 * added or removed. | |
| 508 */ | |
| 509 if (run_pause) { | |
| 510 run_hold = TRUE; | |
| 511 syslog(LOG_NOTICE, "run_pause: entering hold state"); | |
| 512 for (;;) { | |
| 513 usleep(100000); | |
| 514 if (! run_pause) | |
| 515 break; | |
| 516 } | |
| 517 syslog(LOG_NOTICE, "run_pause: leaving hold state"); | |
| 518 run_hold = FALSE; | |
| 519 #ifdef HAVE_WIRINGPI_H | |
| 520 /* | |
| 521 * In case the LCD buffers were cleared, setup the first page. | |
| 522 */ | |
| 523 piLock(LOCK_LCD); | |
| 524 lcd_buf_write(1, (char *)" ThermFerm "); | |
| 525 lcd_buf_write(2, (char *)" Version %s ", VERSION); | |
| 526 piUnlock(LOCK_LCD); | |
| 527 #endif | |
| 528 } | |
| 502 | 529 |
| 503 now = time(NULL); | 530 now = time(NULL); |
| 504 if (now != last) { | 531 if (now != last) { |
| 505 /* | 532 /* |
| 506 * Each second | 533 * Each second |
