projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| e804469b C |
1 | static char sccsid[] = "@(#)systat.c 4.1 (Berkeley) 9/11/82"; |
| 2 | ||
| 3 | /* systat 3.3 10/26/79 11:39:50 */ | |
| 54899be7 C |
4 | #include "uucp.h" |
| 5 | #include <sys/types.h> | |
| 6 | ||
| e804469b | 7 | |
| 54899be7 C |
8 | #define STATNAME(f, n) sprintf(f, "%s/%s.%.7s", Spool, "STST", n) |
| 9 | #define S_SIZE 100 | |
| 10 | ||
| 11 | /******* | |
| 12 | * systat(name, type, text) make system status entry | |
| 13 | * char *name, *text; | |
| 14 | * int type. | |
| 15 | * | |
| 16 | * return codes: none | |
| 17 | */ | |
| 18 | ||
| 19 | systat(name, type, text) | |
| 20 | char *name, *text; | |
| 21 | int type; | |
| 22 | { | |
| 23 | char filename[MAXFULLNAME], line[S_SIZE]; | |
| 24 | int count; | |
| 25 | FILE *fp; | |
| 26 | time_t prestime; | |
| 27 | ||
| 28 | if (type == 0) | |
| 29 | return; | |
| 30 | line[0] = '\0'; | |
| 31 | time(&prestime); | |
| 32 | count = 0; | |
| 33 | STATNAME(filename, name); | |
| 34 | ||
| 35 | fp = fopen(filename, "r"); | |
| 36 | if (fp != NULL) { | |
| 37 | fgets(line, S_SIZE, fp); | |
| 38 | sscanf(&line[2], "%d", &count); | |
| 39 | if (count <= 0) | |
| 40 | count = 0; | |
| 41 | fclose(fp); | |
| 42 | } | |
| 43 | ||
| 44 | if (type == SS_FAIL) | |
| 45 | count++; | |
| 46 | ||
| 47 | fp = fopen(filename, "w"); | |
| 48 | ASSERT(fp != NULL, "SYSTAT OPEN FAIL %s", ""); | |
| 49 | chmod(filename, 0666); | |
| e804469b | 50 | fprintf(fp, "%d %d %ld %s %s\n", type, count, prestime, text, name); |
| 54899be7 C |
51 | fclose(fp); |
| 52 | return; | |
| 53 | } | |
| 54 | ||
| 55 | /*** | |
| 56 | * rmstat(name) remove system status entry | |
| 57 | * char *name; | |
| 58 | * | |
| 59 | * return codes: none | |
| 60 | */ | |
| 61 | ||
| 62 | rmstat(name) | |
| 63 | char *name; | |
| 64 | { | |
| 65 | char filename[MAXFULLNAME]; | |
| 66 | ||
| 67 | STATNAME(filename, name); | |
| 68 | unlink(filename); | |
| 69 | } | |
| 70 | ||
| 71 | /*** | |
| 72 | * callok(name) check system status for call | |
| 73 | * char *name; | |
| 74 | * | |
| 75 | * return codes 0 - ok | >0 system status | |
| 76 | */ | |
| 77 | ||
| 78 | callok(name) | |
| 79 | char *name; | |
| 80 | { | |
| 81 | char filename[MAXFULLNAME], line[S_SIZE]; | |
| 82 | FILE *fp; | |
| 83 | time_t lasttime, prestime; | |
| e804469b | 84 | long retrytime; |
| 54899be7 C |
85 | int count, type; |
| 86 | ||
| 87 | STATNAME(filename, name); | |
| 88 | fp = fopen(filename, "r"); | |
| 89 | if (fp == NULL) | |
| 90 | return(SS_OK); | |
| 91 | ||
| 92 | if (fgets(line, S_SIZE, fp) == NULL) { | |
| 93 | /* no data */ | |
| 94 | fclose(fp); | |
| 95 | unlink(filename); | |
| 96 | return(SS_OK); | |
| 97 | } | |
| 98 | ||
| 99 | fclose(fp); | |
| 100 | time(&prestime); | |
| e804469b | 101 | sscanf(line, "%d%d%ld%ld", &type, &count, &lasttime, &retrytime); |
| 54899be7 C |
102 | |
| 103 | switch(type) { | |
| 104 | case SS_BADSEQ: | |
| 105 | case SS_CALLBACK: | |
| 54899be7 | 106 | case SS_NODEVICE: |
| e804469b | 107 | case SS_INPROGRESS: /*let LCK take care of it */ |
| 54899be7 C |
108 | return(SS_OK); |
| 109 | ||
| 54899be7 C |
110 | case SS_FAIL: |
| 111 | if (count > MAXRECALLS) { | |
| 112 | logent("MAX RECALLS", "NO CALL"); | |
| 113 | DEBUG(4, "MAX RECALL COUNT %d\n", count); | |
| 114 | return(type); | |
| 115 | } | |
| 116 | ||
| e804469b | 117 | if (prestime - lasttime < retrytime) { |
| 54899be7 | 118 | logent("RETRY TIME NOT REACHED", "NO CALL"); |
| e804469b | 119 | DEBUG(4, "RETRY TIME (%d) NOT REACHED\n", (long) RETRYTIME); |
| 54899be7 C |
120 | return(type); |
| 121 | } | |
| 122 | ||
| 123 | return(SS_OK); | |
| 124 | default: | |
| 125 | return(SS_OK); | |
| 126 | } | |
| 127 | } |