1: #ifndef lint
   2: static char sccsid[] = "@(#)uuq.c	4.6 (Berkeley) 10/9/85";
   3: #endif
   4: 
   5: /*
   6:  * uuq - looks at uucp queues
   7:  *
   8:  * Lou Salkind
   9:  * New York University
  10:  *
  11:  */
  12: 
  13: #include "uucp.h"
  14: #include <stdio.h>
  15: 
  16: #ifdef NDIR
  17: #include "libndir/ndir.h"
  18: #else !NDIR
  19: #include <sys/dir.h>
  20: #endif !NDIR
  21: #include <sys/stat.h>
  22: 
  23: #define NOSYS       (struct sys *)0
  24: 
  25: #define W_TYPE      wrkvec[0]
  26: #define W_FILE1     wrkvec[1]
  27: #define W_FILE2     wrkvec[2]
  28: #define W_USER      wrkvec[3]
  29: #define W_OPTNS     wrkvec[4]
  30: #define W_DFILE     wrkvec[5]
  31: #define W_MODE      wrkvec[6]
  32: #define WSUFSIZE 5  /* work file name suffix size */
  33: 
  34: struct sys {
  35:     char    s_name[8];
  36:     int s_njobs;
  37:     off_t   s_bytes;
  38:     struct job  *s_jobp;
  39:     struct sys  *s_sysp;
  40: };
  41: 
  42: struct job {
  43:     int j_files;
  44:     int j_flags;
  45:     char    j_jobno[WSUFSIZE];
  46:     char    j_user[22];
  47:     char    j_fname[128];
  48:     char    j_grade;
  49:     off_t   j_bytes;
  50:     time_t  j_date;
  51:     struct job  *j_jobp;
  52: };
  53: 
  54: struct sys *syshead;
  55: struct sys *getsys();
  56: int jcompare();
  57: char *sysname;
  58: char *user;
  59: char *rmjob;
  60: int hflag;
  61: int lflag;
  62: 
  63: char *malloc(), *calloc();
  64: float atof();
  65: float baudrate = 1200.;
  66: char Username[BUFSIZ];
  67: char Filename[BUFSIZ];
  68: int Maxulen = 0;
  69: struct timeb Now;
  70: 
  71: main(argc, argv)
  72: char **argv;
  73: {
  74:     register i;
  75:     register struct sys *sp;
  76:     register struct job *jp;
  77:     struct job **sortjob;
  78:     int nsys;
  79: 
  80:     strcpy(Progname, "uuq");
  81:     uucpname(Myname);
  82: 
  83:     while (--argc > 0) {
  84:         argv++;
  85:         if (argv[0][0] == '-') switch (argv[0][1]) {
  86:         case 'r':
  87:             Spool = &argv[0][2];
  88:             break;
  89:         case 's':
  90:             sysname = &argv[0][2];
  91:             if (strlen(sysname) > SYSNSIZE)
  92:                 sysname[SYSNSIZE] = '\0';
  93:             break;
  94:         case 'u':
  95:             user = &argv[0][2];
  96:             break;
  97:         case 'd':
  98:             rmjob = &argv[0][2];
  99:             break;
 100:         case 'b':
 101:             baudrate = atof(&argv[0][2]);
 102:             break;
 103:         case 'h':
 104:             hflag++;
 105:             break;
 106:         case 'l':
 107:             lflag++;
 108:             break;
 109:         default:
 110:             fprintf(stderr,
 111:     "usage: uuq [-l] [-h] [-ssystem] [-uuser] [-djobno] [-rspool] [-bbaudrate]\n");
 112:             exit(0);
 113:         }
 114:     }
 115: 
 116:     subchdir(Spool);
 117:     baudrate *= 0.7;    /* reduce speed because of protocol overhead */
 118:     baudrate *= 6.;     /* convert to chars/minute (60/10) */
 119:     gather();
 120:     nsys = 0;
 121:     for (sp = syshead; sp; sp = sp->s_sysp) {
 122:         if (sp->s_njobs == 0)
 123:             continue;
 124:         if (!hflag && nsys++ > 0)
 125:             putchar('\n');
 126:         printf("%s: %d %s", sp->s_name,
 127:             sp->s_njobs, sp->s_njobs > 1 ? "jobs" : "job");
 128:         if (lflag) {
 129:             float minutes;
 130:             int hours;
 131:             /* The 80 * njobs is because of the uucp handshaking */
 132:             minutes = (float)(sp->s_bytes + 80 * sp->s_njobs)/baudrate;
 133:             hours = minutes/60;
 134:             printf(", %d bytes, ", sp->s_bytes);
 135:             if (minutes > 60){
 136:                 printf("%d hour%s, ",hours,
 137:                     hours > 1 ? "s": "");
 138:                 minutes -= 60 * hours;
 139:             }
 140:             printf("%3.1f minutes (@ effective baudrate of %d)",
 141:                 minutes,(int)baudrate/6);
 142:         }
 143:         putchar('\n');
 144:         if (hflag)
 145:             continue;
 146:         /* sort them babies! */
 147:         sortjob = (struct job **)calloc(sp->s_njobs, sizeof (struct job
 148:  *));
 149:         for (i=0, jp=sp->s_jobp; i < sp->s_njobs; i++, jp=jp->j_jobp)
 150:             sortjob[i] = jp;
 151:         qsort(sortjob, sp->s_njobs, sizeof (struct job *), jcompare);
 152:         for (i = 0; i < sp->s_njobs; i++) {
 153:             jp = sortjob[i];
 154:             if (lflag) {
 155:                 printf("%s %2d %-*s%7d%5.1f %-12.12s %c %.*s\n",
 156:     jp->j_jobno, jp->j_files, Maxulen, jp->j_user, jp->j_bytes, jp->j_bytes/baudrate,
 157:     ctime(&jp->j_date) + 4, jp->j_flags, sizeof (jp->j_fname), jp->j_fname
 158:                 );
 159:             } else {
 160:                 printf("%s", jp->j_jobno);
 161:                 putchar((i+1)%10 ? '\t' : '\n');
 162:             }
 163:             /* There's no need to keep the force poll if jobs > 1*/
 164:             if (sp->s_njobs > 1 && strcmp("POLL", jp->j_jobno)==0) {
 165:                 char pbuf[BUFSIZ];
 166:                 sprintf(pbuf,"%s/%c.%szPOLL", subdir(Spool, CMDPRE), CMDPRE,sp->s_name);
 167:                 unlink(pbuf);
 168:             }
 169:         }
 170:         if (!lflag && (sp->s_njobs%10))
 171:             putchar('\n');
 172:     }
 173:     exit(0);
 174: }
 175: 
 176: jcompare(j1, j2)
 177: struct job **j1, **j2;
 178: {
 179:     int delta;
 180: 
 181:     delta = (*j1)->j_grade - (*j2)->j_grade;
 182:     if (delta)
 183:         return delta;
 184:     return(strcmp((*j1)->j_jobno,(*j2)->j_jobno));
 185: }
 186: 
 187: /*
 188:  * Get all the command file names
 189:  */
 190: gather()
 191: {
 192:     struct direct *d;
 193:     DIR *df;
 194: 
 195:     /*
 196: 	 * Find all the spool files in the spooling directory
 197: 	 */
 198:     if ((df = opendir(subdir(Spool, CMDPRE))) == NULL) {
 199:         fprintf(stderr, "can't examine spooling area");
 200:         exit(1);
 201:     }
 202:     for (;;) {
 203:         if ((d = readdir(df)) == NULL)
 204:             break;
 205:         if (d->d_namlen <= 2 || d->d_name[0] != CMDPRE ||
 206:             d->d_name[1] != '.')
 207:             continue;
 208:         if (analjob(d->d_name) < 0) {
 209:             fprintf(stderr, "out of memory\n");
 210:             break;
 211:         }
 212:     }
 213:     closedir(df);
 214: }
 215: 
 216: /*
 217:  * analjob does the grunge work of verifying jobs
 218:  */
 219: analjob(filename)
 220: char *filename;
 221: {
 222:     struct job *jp;
 223:     struct sys *sp;
 224:     char sbuf[MAXNAMLEN+1], str[256], nbuf[256];
 225:     char  *jptr, *wrkvec[20];
 226:     char grade;
 227:     FILE *fp, *df;
 228:     struct stat statb;
 229:     int files, gotname, i;
 230:     off_t bytes;
 231: 
 232:     strncpy(sbuf, filename, MAXNAMLEN);
 233:     sbuf[MAXNAMLEN] = '\0';
 234:     jptr = sbuf + strlen(sbuf) - WSUFSIZE;
 235:     grade = *jptr;
 236:     *jptr++ = 0;
 237:     /*
 238: 	 * sbuf+2 now points to sysname name (null terminated)
 239: 	 * jptr now points to job number (null terminated)
 240: 	 */
 241:     if (rmjob) {
 242:         if (strcmp(rmjob, jptr))
 243:             return(0);
 244:     } else {
 245:         if ((sp = getsys(sbuf+2)) == NOSYS)
 246:             return(0);
 247:         if (!lflag) {
 248:             /* SHOULD USE A SMALLER STRUCTURE HERE */
 249:             jp = (struct job *)malloc(sizeof(struct job));
 250:             if (jp == (struct job *)0)
 251:                 return(-1);
 252:             strcpy(jp->j_jobno, jptr);
 253:             jp->j_jobp = sp->s_jobp;
 254:             jp->j_grade = grade;
 255:             sp->s_jobp = jp;
 256:             sp->s_njobs++;
 257:             return(1);
 258:         }
 259:     }
 260:     if ((fp = fopen(subfile(filename), "r")) == NULL) {
 261:         perror(subfile(filename));
 262:         return(0);
 263:     }
 264:     files = 0;
 265:     bytes = 0;
 266:     gotname = 0;
 267:     while (fgets(str, sizeof str, fp)) {
 268:         if (getargs(str, wrkvec, 20) <= 0)
 269:             continue;
 270:         if (rmjob) {
 271:             if (W_TYPE[0] == 'S' && !index(W_OPTNS, 'c')) {
 272:                 unlink(subfile(W_DFILE));
 273:                 fprintf(stderr, "Removing data file %s\n", W_DFILE);
 274:             }
 275:             continue;
 276:         }
 277:         if (user && (W_TYPE[0] == 'X' || !prefix(user, W_USER))) {
 278:             fclose(fp);
 279:             return(0);
 280:         }
 281:         files++;
 282:         if (W_TYPE[0] == 'S') {
 283:             if (strcmp(W_DFILE, "D.0") &&
 284:                 stat(subfile(W_DFILE), &statb) >= 0)
 285:                 bytes += statb.st_size;
 286:             else if (stat(subfile(W_FILE1), &statb) >= 0)
 287:                 bytes += statb.st_size;
 288:         }
 289:         /* amusing heuristic */
 290: #define isXfile(s)  (s[0]=='D' && s[strlen(s)-WSUFSIZE]=='X')
 291:         if (gotname == 0 && isXfile(W_FILE1)) {
 292:             if ((df = fopen(subfile(W_FILE1), "r")) == NULL)
 293:                 continue;
 294:             while (fgets(nbuf, sizeof nbuf, df)) {
 295:                 nbuf[strlen(nbuf) - 1] = '\0';
 296:                 if (nbuf[0] == 'C' && nbuf[1] == ' ') {
 297:                     strcpy(Filename, nbuf+2);
 298:                     gotname++;
 299:                 } else if (nbuf[0] == 'R' && nbuf[1] == ' ') {
 300:                     register char *p, *q, *r;
 301:                     r = q = p = nbuf+2;
 302:                     do {
 303:                         if (*p == '!' || *p == '@'){
 304:                             r = q;
 305:                             q = p+1;
 306:                         }
 307:                     } while (*p++);
 308: 
 309:                     strcpy(Username, r);
 310:                     W_USER = Username;
 311:                 }
 312:             }
 313:             fclose(df);
 314:         }
 315:     }
 316:     fclose(fp);
 317:     if (rmjob) {
 318:         unlink(subfile(filename));
 319:         fprintf(stderr, "Removing command file %s\n", filename);
 320:         exit(0);
 321:     }
 322:     if (files == 0) {
 323:         static char *wtype = "X";
 324:         static char *wfile = "forced poll";
 325:         if (strcmp("POLL", &filename[strlen(filename)-4])) {
 326:             fprintf(stderr, "%.14s: empty command file\n", filename);
 327:             return(0);
 328:         }
 329:         W_TYPE = wtype;
 330:         W_FILE1 = wfile;
 331:     }
 332:     jp = (struct job *)malloc(sizeof(struct job));
 333:     if (jp == (struct job *)0)
 334:         return(-1);
 335:     strcpy(jp->j_jobno, jptr);
 336:     jp->j_files = files;
 337:     jp->j_bytes = bytes;
 338:     jp->j_grade = grade;
 339:     jp->j_flags = W_TYPE[0];
 340:     strncpy(jp->j_user, W_TYPE[0]=='X' ? "---" : W_USER, 20 );
 341:     jp->j_user[20] = '\0';
 342:     i = strlen(jp->j_user);
 343:     if (i > Maxulen)
 344:         Maxulen = i;
 345:     /* SHOULD ADD ALL INFORMATION IN THE WHILE LOOP */
 346:     if (gotname)
 347:         strncpy(jp->j_fname, Filename, sizeof jp->j_fname);
 348:     else
 349:         strncpy(jp->j_fname, W_FILE1, sizeof jp->j_fname);
 350:     stat(subfile(filename), &statb);
 351:     jp->j_date = statb.st_mtime;
 352:     jp->j_jobp = sp->s_jobp;
 353:     sp->s_jobp = jp;
 354:     sp->s_njobs++;
 355:     sp->s_bytes += jp->j_bytes;
 356:     return(1);
 357: }
 358: 
 359: struct sys *
 360: getsys(s)
 361: register char *s;
 362: {
 363:     register struct sys *sp;
 364: 
 365:     for (sp = syshead; sp; sp = sp->s_sysp)
 366:         if (strcmp(s, sp->s_name) == 0)
 367:             return(sp);
 368:     if (sysname && !prefix(sysname, s))
 369:         return(NOSYS);
 370:     sp = (struct sys *)malloc(sizeof(struct sys));
 371:     if (sp == NOSYS)
 372:         return(NOSYS);
 373:     strcpy(sp->s_name, s);
 374:     sp->s_njobs = 0;
 375:     sp->s_jobp = (struct job *)0;
 376:     sp->s_sysp = syshead;
 377:     sp->s_bytes = 0;
 378:     syshead = sp;
 379:     return(sp);
 380: }

Defined functions

analjob defined in line 219; used 1 times
gather defined in line 190; used 1 times
getsys defined in line 359; used 2 times
jcompare defined in line 176; used 2 times
main defined in line 71; never used

Defined variables

Filename defined in line 67; used 2 times
Maxulen defined in line 68; used 3 times
Now defined in line 69; never used
Username defined in line 66; used 2 times
baudrate defined in line 65; used 6 times
hflag defined in line 60; used 3 times
lflag defined in line 61; used 5 times
rmjob defined in line 59; used 5 times
sccsid defined in line 2; never used
syshead defined in line 54; used 4 times
sysname defined in line 57; used 5 times
user defined in line 58; used 3 times

Defined struct's

job defined in line 42; used 31 times
sys defined in line 34; used 18 times

Defined macros

NOSYS defined in line 23; used 4 times
WSUFSIZE defined in line 32; used 3 times
W_DFILE defined in line 30; used 4 times
W_FILE1 defined in line 26; used 5 times
W_FILE2 defined in line 27; never used
W_MODE defined in line 31; never used
W_OPTNS defined in line 29; used 1 times
W_TYPE defined in line 25; used 6 times
W_USER defined in line 28; used 3 times
isXfile defined in line 290; used 1 times
Last modified: 1986-01-11
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