projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| c8c4b75c BJ |
1 | /* |
| 2 | * Varian and Versatec queue | |
| 3 | */ | |
| 4 | ||
| 5 | #include <sys/types.h> | |
| 6 | #include <dir.h> | |
| 7 | #include <stat.h> | |
| 8 | #include <stdio.h> | |
| 9 | #include <errno.h> | |
| 10 | #define MAXJOBS 100 | |
| 11 | ||
| 12 | struct dir dirent; | |
| 13 | struct stat stbuf; | |
| 14 | int nextflag; | |
| 15 | int linecnt; | |
| 16 | FILE *df; | |
| 17 | FILE *jf; | |
| 18 | char line[100]; | |
| 19 | char username[10]; | |
| 20 | int cnt; | |
| 21 | extern int errno; | |
| 22 | extern char _sobuf[]; | |
| 23 | ||
| 24 | main(argc, argv) | |
| 25 | int argc; | |
| 26 | char **argv; | |
| 27 | { | |
| 28 | int varian = 1; | |
| 29 | int versatec = 1; | |
| 30 | ||
| 31 | setbuf(stdout, _sobuf); | |
| 32 | ||
| 33 | argc--, argv++; | |
| 34 | while (argc > 0 && argv[0][0] == '-') { | |
| 35 | switch (argv[0][1]) { | |
| 36 | ||
| 37 | case 'W': /* Wide: the versatec. */ | |
| 38 | varian = 0; | |
| 39 | versatec++; | |
| 40 | break; | |
| 41 | ||
| 42 | case 'b': | |
| 43 | varian++; | |
| 44 | versatec++; | |
| 45 | break; | |
| 46 | ||
| 47 | default: | |
| 48 | fprintf(stderr, "usage: vpq [ -W ] [ -b ]\n"); | |
| 49 | exit(1); | |
| 50 | } | |
| 51 | argc--, argv++; | |
| 52 | } | |
| 53 | if (varian) | |
| 54 | queue("/dev/va0", "Varian", "/usr/spool/vad", "/usr/lib/vad"); | |
| 55 | if (versatec) | |
| 56 | queue("/dev/vp0", "Versatec", "/usr/spool/vpd", "/usr/lib/vpd"); | |
| 57 | exit(0); | |
| 58 | } | |
| 59 | ||
| 60 | ||
| 61 | queue(device, devname, spooldir, daemon) | |
| 62 | char *device, *devname, *spooldir, *daemon; | |
| 63 | { | |
| 64 | FILE *vc; | |
| 65 | ||
| 66 | printf("%s: ", devname); | |
| 67 | vc = fopen(device, "w"); | |
| 68 | if (vc == NULL) { | |
| 69 | if (errno == EIO) | |
| 70 | printf("offline\n"); | |
| 71 | else if (errno == ENXIO) | |
| 72 | printf("in use\n"); | |
| 73 | else | |
| 74 | printf("not available\n"); | |
| 75 | } else { | |
| 76 | printf("ready and idle.\n"); | |
| 77 | fclose(vc); | |
| 78 | } | |
| 79 | if (access(daemon, 1)) | |
| 80 | printf("Daemon is disabled.\n"); | |
| 81 | if (chdir(spooldir) < 0) { | |
| 82 | perror(spooldir); | |
| 83 | return; | |
| 84 | } | |
| 85 | oloop: | |
| 86 | df = fopen(".", "r"); | |
| 87 | if (df == NULL) { | |
| 88 | perror(spooldir); | |
| 89 | return; | |
| 90 | } | |
| 91 | loop: | |
| 92 | fseek(df, 0l, 0); | |
| 93 | linecnt = 0; | |
| 94 | cnt = 0; | |
| 95 | while (fread(&dirent, sizeof dirent, 1, df) == 1) { | |
| 96 | if (dirent.d_ino == 0) | |
| 97 | continue; | |
| 98 | if (dirent.d_name[0] != 'd') | |
| 99 | continue; | |
| 100 | if (dirent.d_name[1] != 'f') | |
| 101 | continue; | |
| 102 | if (stat(dirent.d_name, &stbuf) < 0) | |
| 103 | continue; | |
| 104 | if (cnt == 0) | |
| 105 | printf("Owner\t Id Chars Filename\n"); | |
| 106 | cnt++; | |
| 107 | process(); | |
| 108 | } | |
| 109 | if (cnt == 0) | |
| 110 | printf("Queue is empty.\n"); | |
| 111 | printf("\n"); | |
| 112 | } | |
| 113 | ||
| 114 | process() | |
| 115 | { | |
| 116 | ||
| 117 | jf = fopen(dirent.d_name, "r"); | |
| 118 | if (jf == NULL) | |
| 119 | return; | |
| 120 | while (getline()) { | |
| 121 | switch (line[0]) { | |
| 122 | ||
| 123 | case 'L': | |
| 124 | strcpy(username, line+1); | |
| 125 | break; | |
| 126 | ||
| 127 | case 'B': | |
| 128 | case 'F': | |
| 129 | case 'G': | |
| 130 | case 'P': | |
| 131 | case 'T': | |
| 132 | if (stat(line+1, &stbuf) < 0) | |
| 133 | stbuf.st_size = 0; | |
| 134 | printf("%-10s%5s%8d %s\n", username, dirent.d_name+3, | |
| 135 | stbuf.st_size, line+1); | |
| 136 | break; | |
| 137 | } | |
| 138 | } | |
| 139 | fclose(jf); | |
| 140 | } | |
| 141 | ||
| 142 | getline() | |
| 143 | { | |
| 144 | register int i, c; | |
| 145 | ||
| 146 | i = 0; | |
| 147 | while ((c = getc(jf)) != '\n') { | |
| 148 | if (c <= 0) | |
| 149 | return(0); | |
| 150 | if (i < 100) | |
| 151 | line[i++] = c; | |
| 152 | } | |
| 153 | line[i++] = 0; | |
| 154 | return (1); | |
| 155 | } |