Mercurial > mbsePi-apps / file comparison
comparison: thermferm/statetbl.h
thermferm/statetbl.h
- changeset 654
- e981d0185485
- child 655
- 780cc08df263
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| 653:6c4c884be155 | 654:e981d0185485 |
|---|---|
| 1 /** | |
| 2 * @brief State table macro's | |
| 3 */ | |
| 4 | |
| 5 #ifndef STATETBL_H | |
| 6 #define STATETBL_H | |
| 7 | |
| 8 #define SM_DECL(proc,name) \ | |
| 9 int proc(void)\ | |
| 10 {\ | |
| 11 int sm_success=0;\ | |
| 12 char *sm_name=name; | |
| 13 | |
| 14 #define SM_STATES \ | |
| 15 enum { | |
| 16 | |
| 17 #define SM_NAMES \ | |
| 18 } sm_state; \ | |
| 19 char * sm_sname[] = { | |
| 20 | |
| 21 #define SM_EDECL \ | |
| 22 }; | |
| 23 | |
| 24 #define SM_START(x) \ | |
| 25 sm_state=x;\ | |
| 26 syslog(LOG_NOTICE, "SM (%s): Start => %s", sm_name, sm_sname[sm_state]); \ | |
| 27 while (!sm_success) switch (sm_state)\ | |
| 28 {\ | |
| 29 default: syslog(LOG_WARNING, "Statemachine %s error: state=%d",sm_name,sm_state);\ | |
| 30 sm_success=-1; | |
| 31 | |
| 32 #define SM_STATE(x) \ | |
| 33 break;\ | |
| 34 case x: | |
| 35 | |
| 36 #define SM_END \ | |
| 37 }\ | |
| 38 | |
| 39 #define SM_RETURN \ | |
| 40 return (sm_success != 1);\ | |
| 41 } | |
| 42 | |
| 43 #define SM_PROCEED(x) \ | |
| 44 if (x != sm_state) {\ | |
| 45 syslog(LOG_NOTICE, "SM (%s): %s => %s", sm_name, sm_sname[sm_state], sm_sname[x]);\ | |
| 46 }\ | |
| 47 sm_state=x; break; | |
| 48 | |
| 49 #define SM_SUCCESS \ | |
| 50 syslog(LOG_NOTICE, "SM (%s): %s => Success", sm_name, sm_sname[sm_state]);\ | |
| 51 sm_success=1; break; | |
| 52 | |
| 53 #define SM_ERROR \ | |
| 54 syslog(LOG_WARNING, "SM (%s): %s => Error", sm_name, sm_sname[sm_state]);\ | |
| 55 sm_success=-1; break; | |
| 56 | |
| 57 #endif |
