1: #if !defined(lint) && defined(DOSCCS)
   2: static char sccsid[] = "@(#)uuq.c	4.6.1 (2.11BSD) 1997/10/2";
   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: float baudrate = 1200.;
  64: char Username[BUFSIZ];
  65: char Filename[BUFSIZ];
  66: int Maxulen = 0;
  67: struct timeb Now;
  68: 
  69: main(argc, argv)
  70: char **argv;
  71: {
  72:     register i;
  73:     register struct sys *sp;
  74:     register struct job *jp;
  75:     struct job **sortjob;
  76:     int nsys;
  77: 
  78:     strcpy(Progname, "uuq");
  79:     uucpname(Myname);
  80: 
  81:     while (--argc > 0) {
  82:         argv++;
  83:         if (argv[0][0] == '-') switch (argv[0][1]) {
  84:         case 'r':
  85:             Spool = &argv[0][2];
  86:             break;
  87:         case 's':
  88:             sysname = &argv[0][2];
  89:             if (strlen(sysname) > SYSNSIZE)
  90:                 sysname[SYSNSIZE] = '\0';
  91:             break;
  92:         case 'u':
  93:             user = &argv[0][2];
  94:             break;
  95:         case 'd':
  96:             rmjob = &argv[0][2];
  97:             break;
  98:         case 'b':
  99:             baudrate = atof(&argv[0][2]);
 100:             break;
 101:         case 'h':
 102:             hflag++;
 103:             break;
 104:         case 'l':
 105:             lflag++;
 106:             break;
 107:         default:
 108:             fprintf(stderr,
 109:     "usage: uuq [-l] [-h] [-ssystem] [-uuser] [-djobno] [-rspool] [-bbaudrate]\n");
 110:             exit(0);
 111:         }
 112:     }
 113: 
 114:     subchdir(Spool);
 115:     baudrate *= 0.7;    /* reduce speed because of protocol overhead */
 116:     baudrate *= 6.;     /* convert to chars/minute (60/10) */
 117:     gather();
 118:     nsys = 0;
 119:     for (sp = syshead; sp; sp = sp->s_sysp) {
 120:         if (sp->s_njobs == 0)
 121:             continue;
 122:         if (!hflag && nsys++ > 0)
 123:             putchar('\n');
 124:         printf("%s: %d %s", sp->s_name,
 125:             sp->s_njobs, sp->s_njobs > 1 ? "jobs" : "job");
 126:         if (lflag) {
 127:             float minutes;
 128:             int hours;
 129:             /* The 80 * njobs is because of the uucp handshaking */
 130:             minutes = (float)(sp->s_bytes + 80 * sp->s_njobs)/baudrate;
 131:             hours = minutes/60;
 132:             printf(", %ld bytes, ", sp->s_bytes);
 133:             if (minutes > 60){
 134:                 printf("%d hour%s, ",hours,
 135:                     hours > 1 ? "s": "");
 136:                 minutes -= 60 * hours;
 137:             }
 138:             printf("%3.1f minutes (@ effective baudrate of %ld)",
 139:                 minutes,(long)(baudrate/6));
 140:         }
 141:         putchar('\n');
 142:         if (hflag)
 143:             continue;
 144:         /* sort them babies! */
 145:         sortjob = (struct job **)calloc(sp->s_njobs, sizeof (struct job
 146:  *));
 147:         for (i=0, jp=sp->s_jobp; i < sp->s_njobs; i++, jp=jp->j_jobp)
 148:             sortjob[i] = jp;
 149:         qsort(sortjob, sp->s_njobs, sizeof (struct job *), jcompare);
 150:         for (i = 0; i < sp->s_njobs; i++) {
 151:             jp = sortjob[i];
 152:             if (lflag) {
 153:                 printf("%s %2d %-*s%7ld%5.1f %-12.12s %c %.*s\n",
 154:     jp->j_jobno, jp->j_files, Maxulen, jp->j_user, jp->j_bytes, jp->j_bytes/baudrate,
 155:     ctime(&jp->j_date) + 4, jp->j_flags, sizeof (jp->j_fname), jp->j_fname
 156:                 );
 157:             } else {
 158:                 printf("%s", jp->j_jobno);
 159:                 putchar((i+1)%10 ? '\t' : '\n');
 160:             }
 161:             /* There's no need to keep the force poll if jobs > 1*/
 162:             if (sp->s_njobs > 1 && strcmp("POLL", jp->j_jobno)==0) {
 163:                 char pbuf[BUFSIZ];
 164:                 sprintf(pbuf,"%s/%c.%szPOLL", subdir(Spool, CMDPRE), CMDPRE,sp->s_name);
 165:                 unlink(pbuf);
 166:             }
 167:         }
 168:         if (!lflag && (sp->s_njobs%10))
 169:             putchar('\n');
 170:     }
 171:     exit(0);
 172: }
 173: 
 174: jcompare(j1, j2)
 175: struct job **j1, **j2;
 176: {
 177:     int delta;
 178: 
 179:     delta = (*j1)->j_grade - (*j2)->j_grade;
 180:     if (delta)
 181:         return delta;
 182:     return(strcmp((*j1)->j_jobno,(*j2)->j_jobno));
 183: }
 184: 
 185: /*
 186:  * Get all the command file names
 187:  */
 188: gather()
 189: {
 190:     struct direct *d;
 191:     DIR *df;
 192: 
 193:     /*
 194: 	 * Find all the spool files in the spooling directory
 195: 	 */
 196:     if ((df = opendir(subdir(Spool, CMDPRE))) == NULL) {
 197:         fprintf(stderr, "can't examine spooling area");
 198:         exit(1);
 199:     }
 200:     for (;;) {
 201:         if ((d = readdir(df)) == NULL)
 202:             break;
 203:         if (d->d_namlen <= 2 || d->d_name[0] != CMDPRE ||
 204:             d->d_name[1] != '.')
 205:             continue;
 206:         if (analjob(d->d_name) < 0) {
 207:             fprintf(stderr, "out of memory\n");
 208:             break;
 209:         }
 210:     }
 211:     closedir(df);
 212: }
 213: 
 214: /*
 215:  * analjob does the grunge work of verifying jobs
 216:  */
 217: analjob(filename)
 218: char *filename;
 219: {
 220:     struct job *jp;
 221:     struct sys *sp;
 222:     char sbuf[MAXNAMLEN+1], str[256], nbuf[256];
 223:     char  *jptr, *wrkvec[20];
 224:     char grade;
 225:     FILE *fp, *df;
 226:     struct stat statb;
 227:     int files, gotname, i;
 228:     off_t bytes;
 229: 
 230:     strncpy(sbuf, filename, MAXNAMLEN);
 231:     sbuf[MAXNAMLEN] = '\0';
 232:     jptr = sbuf + strlen(sbuf) - WSUFSIZE;
 233:     grade = *jptr;
 234:     *jptr++ = 0;
 235:     /*
 236: 	 * sbuf+2 now points to sysname name (null terminated)
 237: 	 * jptr now points to job number (null terminated)
 238: 	 */
 239:     if (rmjob) {
 240:         if (strcmp(rmjob, jptr))
 241:             return(0);
 242:     } else {
 243:         if ((sp = getsys(sbuf+2)) == NOSYS)
 244:             return(0);
 245:         if (!lflag) {
 246:             /* SHOULD USE A SMALLER STRUCTURE HERE */
 247:             jp = (struct job *)malloc(sizeof(struct job));
 248:             if (jp == (struct job *)0)
 249:                 return(-1);
 250:             strcpy(jp->j_jobno, jptr);
 251:             jp->j_jobp = sp->s_jobp;
 252:             jp->j_grade = grade;
 253:             sp->s_jobp = jp;
 254:             sp->s_njobs++;
 255:             return(1);
 256:         }
 257:     }
 258:     if ((fp = fopen(subfile(filename), "r")) == NULL) {
 259:         perror(subfile(filename));
 260:         return(0);
 261:     }
 262:     files = 0;
 263:     bytes = 0;
 264:     gotname = 0;
 265:     while (fgets(str, sizeof str, fp)) {
 266:         if (getargs(str, wrkvec, 20) <= 0)
 267:             continue;
 268:         if (rmjob) {
 269:             if (W_TYPE[0] == 'S' && !index(W_OPTNS, 'c')) {
 270:                 unlink(subfile(W_DFILE));
 271:                 fprintf(stderr, "Removing data file %s\n", W_DFILE);
 272:             }
 273:             continue;
 274:         }
 275:         if (user && (W_TYPE[0] == 'X' || !prefix(user, W_USER))) {
 276:             fclose(fp);
 277:             return(0);
 278:         }
 279:         files++;
 280:         if (W_TYPE[0] == 'S') {
 281:             if (strcmp(W_DFILE, "D.0") &&
 282:                 stat(subfile(W_DFILE), &statb) >= 0)
 283:                 bytes += statb.st_size;
 284:             else if (stat(subfile(W_FILE1), &statb) >= 0)
 285:                 bytes += statb.st_size;
 286:         }
 287:         /* amusing heuristic */
 288: #define isXfile(s)  (s[0]=='D' && s[strlen(s)-WSUFSIZE]=='X')
 289:         if (gotname == 0 && isXfile(W_FILE1)) {
 290:             if ((df = fopen(subfile(W_FILE1), "r")) == NULL)
 291:                 continue;
 292:             while (fgets(nbuf, sizeof nbuf, df)) {
 293:                 nbuf[strlen(nbuf) - 1] = '\0';
 294:                 if (nbuf[0] == 'C' && nbuf[1] == ' ') {
 295:                     strcpy(Filename, nbuf+2);
 296:                     gotname++;
 297:                 } else if (nbuf[0] == 'R' && nbuf[1] == ' ') {
 298:                     register char *p, *q, *r;
 299:                     r = q = p = nbuf+2;
 300:                     do {
 301:                         if (*p == '!' || *p == '@'){
 302:                             r = q;
 303:                             q = p+1;
 304:                         }
 305:                     } while (*p++);
 306: 
 307:                     strcpy(Username, r);
 308:                     W_USER = Username;
 309:                 }
 310:             }
 311:             fclose(df);
 312:         }
 313:     }
 314:     fclose(fp);
 315:     if (rmjob) {
 316:         unlink(subfile(filename));
 317:         fprintf(stderr, "Removing command file %s\n", filename);
 318:         exit(0);
 319:     }
 320:     if (files == 0) {
 321:         static char *wtype = "X";
 322:         static char *wfile = "forced poll";
 323:         if (strcmp("POLL", &filename[strlen(filename)-4])) {
 324:             fprintf(stderr, "%.14s: empty command file\n", filename);
 325:             return(0);
 326:         }
 327:         W_TYPE = wtype;
 328:         W_FILE1 = wfile;
 329:     }
 330:     jp = (struct job *)malloc(sizeof(struct job));
 331:     if (jp == (struct job *)0)
 332:         return(-1);
 333:     strcpy(jp->j_jobno, jptr);
 334:     jp->j_files = files;
 335:     jp->j_bytes = bytes;
 336:     jp->j_grade = grade;
 337:     jp->j_flags = W_TYPE[0];
 338:     strncpy(jp->j_user, W_TYPE[0]=='X' ? "---" : W_USER, 20 );
 339:     jp->j_user[20] = '\0';
 340:     i = strlen(jp->j_user);
 341:     if (i > Maxulen)
 342:         Maxulen = i;
 343:     /* SHOULD ADD ALL INFORMATION IN THE WHILE LOOP */
 344:     if (gotname)
 345:         strncpy(jp->j_fname, Filename, sizeof jp->j_fname);
 346:     else
 347:         strncpy(jp->j_fname, W_FILE1, sizeof jp->j_fname);
 348:     stat(subfile(filename), &statb);
 349:     jp->j_date = statb.st_mtime;
 350:     jp->j_jobp = sp->s_jobp;
 351:     sp->s_jobp = jp;
 352:     sp->s_njobs++;
 353:     sp->s_bytes += jp->j_bytes;
 354:     return(1);
 355: }
 356: 
 357: struct sys *
 358: getsys(s)
 359: register char *s;
 360: {
 361:     register struct sys *sp;
 362: 
 363:     for (sp = syshead; sp; sp = sp->s_sysp)
 364:         if (strcmp(s, sp->s_name) == 0)
 365:             return(sp);
 366:     if (sysname && !prefix(sysname, s))
 367:         return(NOSYS);
 368:     sp = (struct sys *)malloc(sizeof(struct sys));
 369:     if (sp == NOSYS)
 370:         return(NOSYS);
 371:     strcpy(sp->s_name, s);
 372:     sp->s_njobs = 0;
 373:     sp->s_jobp = (struct job *)0;
 374:     sp->s_sysp = syshead;
 375:     sp->s_bytes = 0;
 376:     syshead = sp;
 377:     return(sp);
 378: }

Defined functions

analjob defined in line 217; used 1 times
gather defined in line 188; used 1 times
getsys defined in line 357; used 2 times
jcompare defined in line 174; used 2 times
main defined in line 69; never used

Defined variables

Filename defined in line 65; used 2 times
Maxulen defined in line 66; used 3 times
Now defined in line 67; never used
Username defined in line 64; used 2 times
baudrate defined in line 63; 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 288; used 1 times
Last modified: 1997-10-03
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