1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190
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# line 2 "parse.y"
#include <stdio.h>
#include <grp.h>
#include "idled.h"
#include <pwd.h>
#ifndef DEBUG
#define DEBUG 0
#endif
#define debug if (DEBUG > 0) logfile
int num;
char *name;
struct group *grp;
extern char *yytext;
extern char *config_file; /* The name of the config file, from idled.c */
extern char *strchr();
extern void addlist();
/************************************************************************
* The order of the tokens in the *first line* is significant. *
* *
* They dictate which rules and exemptions have precedence. *
* Hence, TTY has precedence over HOST has precedence over LOGIN, etc. *
* *
* The second two %token lines may be ordered anyway. *
* DEFAULT is the least specific, but will always match. *
* It must always remain in the last position. *
************************************************************************/
# line 43 "parse.y"
typedef union
#ifdef __cplusplus
YYSTYPE
#endif
{
char *sb;
int nb;
} YYSTYPE;
# define TTY 257
# define HOST 258
# define LOGIN 259
# define GROUP 260
# define FILECOM 261
# define DEFAULT 262
# define EXEMPT 263
# define TIMEOUT 264
# define SLEEP 265
# define WARN 266
# define IDLEMETHOD 267
# define CONSWINS 268
# define SESSION 269
# define REFUSE 270
# define MULTIPLES 271
# define NUM 272
# define IDLE 273
# define MULTIPLE 274
# define NAME 275
# define ALL 276
# define THRESHOLD 277
# define NL 278
# define USERINPUT 279
# define INPUTOUTPUT 280
# define NORMAL 281
# define OFF 282
#ifdef __STDC__
#include <stdlib.h>
#include <string.h>
#else
#include <malloc.h>
#include <memory.h>
#endif
#include <values.h>
#ifdef __cplusplus
#ifndef yyerror
void yyerror(const char *);
#endif
#ifndef yylex
#ifdef __EXTERN_C__
extern "C" { int yylex(void); }
#else
int yylex(void);
#endif
#endif
int yyparse(void);
#endif
#define yyclearin yychar = -1
#define yyerrok yyerrflag = 0
extern int yychar;
extern int yyerrflag;
YYSTYPE yylval;
YYSTYPE yyval;
typedef int yytabelem;
#ifndef YYMAXDEPTH
#define YYMAXDEPTH 150
#endif
#if YYMAXDEPTH > 0
int yy_yys[YYMAXDEPTH], *yys = yy_yys;
YYSTYPE yy_yyv[YYMAXDEPTH], *yyv = yy_yyv;
#else /* user does initial allocation */
int *yys;
YYSTYPE *yyv;
#endif
static int yymaxdepth = YYMAXDEPTH;
# define YYERRCODE 256
# line 274 "parse.y"
static int errorcnt = 0;
int
yyerror(sb)
char *sb;
{
extern int linenum;
logfile("%s: line %d: %s", config_file, linenum, sb);
errorcnt++;
return 0;
}
int
yywrap()
{
extern int linenum;
extern time_t conf_oldstamp;
if ( errorcnt > 0 && conf_oldstamp <= 1 )
{
logfile("Aborting due to conf file syntax errors.");
exit(1);
}
linenum = 1;
return 1;
}
#ifndef HAVE_YYRESTART
void yyrestart(handle)
FILE *handle;
{
extern int linenum;
linenum = 1;
}
#endif
/**************************************************************************
* Reads in more rules from a separate file, which contains the *
* login names of the users for that type, one per line. *
**************************************************************************/
void filecom_parse(type,filename,param)
int type; /* REFUSE, SESSION, TIMEOUT, or EXEMPT */
char *filename;
int param; /* idle/session time or exempt type */
{
FILE *handle;
handle = fopen(filename,"r");
if (handle == NULL)
{
char *buffer;
buffer = (char *) malloc(20+sizeof(filename));
sprintf(buffer,"Could not open file '%s'",filename);
yyerror(buffer);
free(buffer);
}
else
{
char lname[NAMELEN+1], trash[100], *c;
while (!feof(handle) && (fgets(lname,NAMELEN+1,handle) != NULL))
{
/* If we didn't read in the newline, do so now */
if (strchr(lname,'\n') == NULL)
fscanf(handle,"%[^\n]\n",trash);
/* First, strip away beyond the first space or newline */
c = strchr(lname,' '); if (c != NULL) *c = '\0';
c = strchr(lname,'\n'); if (c != NULL) *c = '\0';
if ((int)strlen(lname) > 0)
{
char *username;
username = (char *) malloc (strlen(lname)+1);
strcpy(username,lname);
switch(type)
{
case REFUSE:
debug("Refusing user %s.",username);
addlist(refuse, LOGIN, username, 0, 0);
break;
case SESSION:
debug("Session Limiting user %s to %d minutes.",username,param);
addlist(session, LOGIN, username, 0, param);
break;
case TIMEOUT:
debug("Setting Idle timeout for user %s to %d minutes.",username,param);
addlist(rules, LOGIN, username, 0, param);
break;
case EXEMPT:
debug("Exempting user %s from type %d.",username,param);
addlist(exmpt, LOGIN, username, 0, param);
break;
}
}
}
}
}
yytabelem yyexca[] ={
-1, 1,
0, -1,
-2, 0,
};
# define YYNPROD 61
# define YYLAST 161
yytabelem yyact[]={
12, 127, 126, 125, 124, 123, 122, 14, 15, 17,
18, 19, 20, 21, 16, 23, 46, 90, 121, 87,
119, 22, 13, 84, 118, 95, 91, 92, 88, 89,
66, 65, 85, 86, 63, 64, 117, 62, 11, 44,
45, 116, 115, 114, 113, 112, 111, 110, 109, 108,
106, 104, 103, 102, 101, 98, 93, 83, 82, 81,
80, 79, 78, 77, 76, 74, 73, 68, 24, 55,
32, 30, 29, 31, 52, 53, 50, 58, 75, 71,
69, 67, 60, 54, 43, 41, 120, 107, 100, 48,
57, 99, 61, 47, 49, 56, 97, 96, 59, 94,
42, 40, 72, 70, 36, 32, 30, 29, 31, 34,
35, 39, 32, 30, 29, 31, 38, 27, 32, 30,
29, 31, 26, 25, 10, 9, 8, 7, 6, 5,
4, 3, 2, 1, 28, 0, 0, 0, 0, 33,
37, 0, 0, 0, 0, 51, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
105 };
yytabelem yypact[]={
-10000000, -256,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,
-10000000,-10000000, -210,-10000000, -139, -152, -145, -171, -172, -240,
-180, -187, -179, -174,-10000000, -239, -194, -211, -195,-10000000,
-10000000,-10000000,-10000000, -169, -196, -170, -212, -213, -197, -214,
-215, -216, -217, -218, -219, -220, -221, -249, -253, -255,
-222, -173, -250, -175, -176, -223, -181, -184, -224, -225,
-226, -227,-10000000,-10000000,-10000000,-10000000,-10000000, -239,-10000000,-10000000,
-228, -185, -229,-10000000,-10000000, -230,-10000000,-10000000,-10000000,-10000000,
-10000000,-10000000,-10000000,-10000000, -231, -232, -233, -234, -235, -236,
-237, -242, -254,-10000000, -258, -186, -260, -272,-10000000, -273,
-274,-10000000,-10000000,-10000000,-10000000, -275,-10000000, -276,-10000000,-10000000,
-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,
-277,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000,-10000000 };
yytabelem yypgo[]={
0, 123, 92, 134, 133, 132, 131, 130, 129, 128,
127, 126, 125, 124, 38 };
yytabelem yyr1[]={
0, 4, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 4, 4, 13, 13, 13, 5, 5, 5,
7, 7, 7, 12, 12, 12, 12, 12, 6, 6,
6, 6, 8, 8, 9, 9, 10, 10, 10, 11,
11, 11, 11, 11, 11, 11, 11, 11, 11, 14,
14, 1, 3, 3, 3, 3, 2, 2, 2, 2,
2 };
yytabelem yyr2[]={
0, 0, 4, 4, 4, 4, 4, 4, 4, 4,
4, 4, 6, 4, 9, 9, 7, 9, 11, 7,
7, 9, 7, 9, 11, 9, 9, 7, 9, 11,
9, 7, 7, 7, 7, 7, 7, 7, 7, 9,
9, 9, 9, 9, 9, 9, 9, 9, 7, 7,
7, 5, 3, 3, 3, 3, 3, 3, 3, 3,
3 };
yytabelem yychk[]={
-10000000, -4, -5, -6, -7, -8, -9, -10, -11, -12,
-13, -14, 256, 278, 263, 264, 270, 265, 266, 267,
268, 269, 277, 271, 278, -1, 261, 256, -3, 259,
258, 260, 257, -1, 261, 262, 256, -1, 261, 256,
272, 256, 272, 256, 279, 280, 256, 273, 269, 274,
256, -1, 261, 262, 270, 256, 274, 269, 256, 272,
256, -2, 276, 273, 274, 270, 269, 275, 278, 275,
272, 275, 272, 278, 278, 275, 278, 278, 278, 278,
278, 278, 278, 278, 272, 281, 282, 272, 281, 282,
272, 281, 282, 278, 272, 275, 272, 272, 278, 272,
272, 278, 278, 278, 278, -2, 278, 272, 278, 278,
278, 278, 278, 278, 278, 278, 278, 278, 278, 278,
272, 278, 278, 278, 278, 278, 278, 278 };
yytabelem yydef[]={
1, -2, 2, 3, 4, 5, 6, 7, 8, 9,
10, 11, 0, 13, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 12, 0, 0, 0, 0, 52,
53, 54, 55, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 56, 57, 58, 59, 60, 0, 19, 51,
0, 0, 0, 31, 20, 0, 22, 32, 33, 34,
35, 36, 37, 38, 0, 0, 0, 0, 0, 0,
0, 0, 0, 48, 0, 0, 0, 0, 27, 0,
0, 16, 49, 50, 17, 0, 28, 0, 30, 21,
39, 40, 41, 42, 43, 44, 45, 46, 47, 23,
0, 25, 26, 14, 15, 18, 29, 24 };
typedef struct
#ifdef __cplusplus
yytoktype
#endif
{ char *t_name; int t_val; } yytoktype;
#ifndef YYDEBUG
# define YYDEBUG 0 /* don't allow debugging */
#endif
#if YYDEBUG
yytoktype yytoks[] =
{
"TTY", 257,
"HOST", 258,
"LOGIN", 259,
"GROUP", 260,
"FILECOM", 261,
"DEFAULT", 262,
"EXEMPT", 263,
"TIMEOUT", 264,
"SLEEP", 265,
"WARN", 266,
"IDLEMETHOD", 267,
"CONSWINS", 268,
"SESSION", 269,
"REFUSE", 270,
"MULTIPLES", 271,
"NUM", 272,
"IDLE", 273,
"MULTIPLE", 274,
"NAME", 275,
"ALL", 276,
"THRESHOLD", 277,
"NL", 278,
"USERINPUT", 279,
"INPUTOUTPUT", 280,
"NORMAL", 281,
"OFF", 282,
"-unknown-", -1 /* ends search */
};
char * yyreds[] =
{
"-no such reduction-",
"cmd_cmd : /* empty */",
"cmd_cmd : cmd_cmd exempt_cmd",
"cmd_cmd : cmd_cmd idle_cmd",
"cmd_cmd : cmd_cmd refuse_cmd",
"cmd_cmd : cmd_cmd sleep_cmd",
"cmd_cmd : cmd_cmd warn_cmd",
"cmd_cmd : cmd_cmd idlemethod_cmd",
"cmd_cmd : cmd_cmd conswins_cmd",
"cmd_cmd : cmd_cmd session_cmd",
"cmd_cmd : cmd_cmd thresh_cmd",
"cmd_cmd : cmd_cmd mult_cmd",
"cmd_cmd : cmd_cmd error NL",
"cmd_cmd : cmd_cmd NL",
"thresh_cmd : THRESHOLD MULTIPLE NUM NL",
"thresh_cmd : THRESHOLD SESSION NUM NL",
"thresh_cmd : THRESHOLD error NL",
"exempt_cmd : EXEMPT who exempt_type NL",
"exempt_cmd : EXEMPT FILECOM NAME exempt_type NL",
"exempt_cmd : EXEMPT error NL",
"refuse_cmd : REFUSE who NL",
"refuse_cmd : REFUSE FILECOM NAME NL",
"refuse_cmd : REFUSE error NL",
"session_cmd : SESSION who NUM NL",
"session_cmd : SESSION FILECOM NAME NUM NL",
"session_cmd : SESSION DEFAULT NUM NL",
"session_cmd : SESSION REFUSE NUM NL",
"session_cmd : SESSION error NL",
"idle_cmd : TIMEOUT who NUM NL",
"idle_cmd : TIMEOUT FILECOM NAME NUM NL",
"idle_cmd : TIMEOUT DEFAULT NUM NL",
"idle_cmd : TIMEOUT error NL",
"sleep_cmd : SLEEP NUM NL",
"sleep_cmd : SLEEP error NL",
"warn_cmd : WARN NUM NL",
"warn_cmd : WARN error NL",
"idlemethod_cmd : IDLEMETHOD USERINPUT NL",
"idlemethod_cmd : IDLEMETHOD INPUTOUTPUT NL",
"idlemethod_cmd : IDLEMETHOD error NL",
"conswins_cmd : CONSWINS IDLE NUM NL",
"conswins_cmd : CONSWINS IDLE NORMAL NL",
"conswins_cmd : CONSWINS IDLE OFF NL",
"conswins_cmd : CONSWINS SESSION NUM NL",
"conswins_cmd : CONSWINS SESSION NORMAL NL",
"conswins_cmd : CONSWINS SESSION OFF NL",
"conswins_cmd : CONSWINS MULTIPLE NUM NL",
"conswins_cmd : CONSWINS MULTIPLE NORMAL NL",
"conswins_cmd : CONSWINS MULTIPLE OFF NL",
"conswins_cmd : CONSWINS error NL",
"mult_cmd : MULTIPLES NUM NL",
"mult_cmd : MULTIPLES error NL",
"who : name_type NAME",
"name_type : LOGIN",
"name_type : HOST",
"name_type : GROUP",
"name_type : TTY",
"exempt_type : ALL",
"exempt_type : IDLE",
"exempt_type : MULTIPLE",
"exempt_type : REFUSE",
"exempt_type : SESSION",
};
#endif /* YYDEBUG */
/*
* Copyright (c) 1993 by Sun Microsystems, Inc.
*/
#pragma ident "@(#)yaccpar 6.12 93/06/07 SMI"
/*
** Skeleton parser driver for yacc output
*/
/*
** yacc user known macros and defines
*/
#define YYERROR goto yyerrlab
#define YYACCEPT return(0)
#define YYABORT return(1)
#define YYBACKUP( newtoken, newvalue )\
{\
if ( yychar >= 0 || ( yyr2[ yytmp ] >> 1 ) != 1 )\
{\
yyerror( "syntax error - cannot backup" );\
goto yyerrlab;\
}\
yychar = newtoken;\
yystate = *yyps;\
yylval = newvalue;\
goto yynewstate;\
}
#define YYRECOVERING() (!!yyerrflag)
#define YYNEW(type) malloc(sizeof(type) * yynewmax)
#define YYCOPY(to, from, type) \
(type *) memcpy(to, (char *) from, yynewmax * sizeof(type))
#define YYENLARGE( from, type) \
(type *) realloc((char *) from, yynewmax * sizeof(type))
#ifndef YYDEBUG
# define YYDEBUG 1 /* make debugging available */
#endif
/*
** user known globals
*/
int yydebug; /* set to 1 to get debugging */
/*
** driver internal defines
*/
#define YYFLAG (-10000000)
/*
** global variables used by the parser
*/
YYSTYPE *yypv; /* top of value stack */
int *yyps; /* top of state stack */
int yystate; /* current state */
int yytmp; /* extra var (lasts between blocks) */
int yynerrs; /* number of errors */
int yyerrflag; /* error recovery flag */
int yychar; /* current input token number */
#ifdef YYNMBCHARS
#define YYLEX() yycvtok(yylex())
/*
** yycvtok - return a token if i is a wchar_t value that exceeds 255.
** If i<255, i itself is the token. If i>255 but the neither
** of the 30th or 31st bit is on, i is already a token.
*/
#if defined(__STDC__) || defined(__cplusplus)
int yycvtok(int i)
#else
int yycvtok(i) int i;
#endif
{
int first = 0;
int last = YYNMBCHARS - 1;
int mid;
wchar_t j;
if(i&0x60000000){/*Must convert to a token. */
if( yymbchars[last].character < i ){
return i;/*Giving up*/
}
while ((last>=first)&&(first>=0)) {/*Binary search loop*/
mid = (first+last)/2;
j = yymbchars[mid].character;
if( j==i ){/*Found*/
return yymbchars[mid].tvalue;
}else if( j<i ){
first = mid + 1;
}else{
last = mid -1;
}
}
/*No entry in the table.*/
return i;/* Giving up.*/
}else{/* i is already a token. */
return i;
}
}
#else/*!YYNMBCHARS*/
#define YYLEX() yylex()
#endif/*!YYNMBCHARS*/
/*
** yyparse - return 0 if worked, 1 if syntax error not recovered from
*/
#if defined(__STDC__) || defined(__cplusplus)
int yyparse(void)
#else
int yyparse()
#endif
{
register YYSTYPE *yypvt; /* top of value stack for $vars */
#if defined(__cplusplus) || defined(lint)
/*
hacks to please C++ and lint - goto's inside switch should never be
executed; yypvt is set to 0 to avoid "used before set" warning.
*/
static int __yaccpar_lint_hack__ = 0;
switch (__yaccpar_lint_hack__)
{
case 1: goto yyerrlab;
case 2: goto yynewstate;
}
yypvt = 0;
#endif
/*
** Initialize externals - yyparse may be called more than once
*/
yypv = &yyv[-1];
yyps = &yys[-1];
yystate = 0;
yytmp = 0;
yynerrs = 0;
yyerrflag = 0;
yychar = -1;
#if YYMAXDEPTH <= 0
if (yymaxdepth <= 0)
{
if ((yymaxdepth = YYEXPAND(0)) <= 0)
{
yyerror("yacc initialization error");
YYABORT;
}
}
#endif
{
register YYSTYPE *yy_pv; /* top of value stack */
register int *yy_ps; /* top of state stack */
register int yy_state; /* current state */
register int yy_n; /* internal state number info */
goto yystack; /* moved from 6 lines above to here to please C++ */
/*
** get globals into registers.
** branch to here only if YYBACKUP was called.
*/
yynewstate:
yy_pv = yypv;
yy_ps = yyps;
yy_state = yystate;
goto yy_newstate;
/*
** get globals into registers.
** either we just started, or we just finished a reduction
*/
yystack:
yy_pv = yypv;
yy_ps = yyps;
yy_state = yystate;
/*
** top of for (;;) loop while no reductions done
*/
yy_stack:
/*
** put a state and value onto the stacks
*/
#if YYDEBUG
/*
** if debugging, look up token value in list of value vs.
** name pairs. 0 and negative (-1) are special values.
** Note: linear search is used since time is not a real
** consideration while debugging.
*/
if ( yydebug )
{
register int yy_i;
printf( "State %d, token ", yy_state );
if ( yychar == 0 )
printf( "end-of-file\n" );
else if ( yychar < 0 )
printf( "-none-\n" );
else
{
for ( yy_i = 0; yytoks[yy_i].t_val >= 0;
yy_i++ )
{
if ( yytoks[yy_i].t_val == yychar )
break;
}
printf( "%s\n", yytoks[yy_i].t_name );
}
}
#endif /* YYDEBUG */
if ( ++yy_ps >= &yys[ yymaxdepth ] ) /* room on stack? */
{
/*
** reallocate and recover. Note that pointers
** have to be reset, or bad things will happen
*/
int yyps_index = (yy_ps - yys);
int yypv_index = (yy_pv - yyv);
int yypvt_index = (yypvt - yyv);
int yynewmax;
#ifdef YYEXPAND
yynewmax = YYEXPAND(yymaxdepth);
#else
yynewmax = 2 * yymaxdepth; /* double table size */
if (yymaxdepth == YYMAXDEPTH) /* first time growth */
{
char *newyys = (char *)YYNEW(int);
char *newyyv = (char *)YYNEW(YYSTYPE);
if (newyys != 0 && newyyv != 0)
{
yys = YYCOPY(newyys, yys, int);
yyv = YYCOPY(newyyv, yyv, YYSTYPE);
}
else
yynewmax = 0; /* failed */
}
else /* not first time */
{
yys = YYENLARGE(yys, int);
yyv = YYENLARGE(yyv, YYSTYPE);
if (yys == 0 || yyv == 0)
yynewmax = 0; /* failed */
}
#endif
if (yynewmax <= yymaxdepth) /* tables not expanded */
{
yyerror( "yacc stack overflow" );
YYABORT;
}
yymaxdepth = yynewmax;
yy_ps = yys + yyps_index;
yy_pv = yyv + yypv_index;
yypvt = yyv + yypvt_index;
}
*yy_ps = yy_state;
*++yy_pv = yyval;
/*
** we have a new state - find out what to do
*/
yy_newstate:
if ( ( yy_n = yypact[ yy_state ] ) <= YYFLAG )
goto yydefault; /* simple state */
#if YYDEBUG
/*
** if debugging, need to mark whether new token grabbed
*/
yytmp = yychar < 0;
#endif
if ( ( yychar < 0 ) && ( ( yychar = YYLEX() ) < 0 ) )
yychar = 0; /* reached EOF */
#if YYDEBUG
if ( yydebug && yytmp )
{
register int yy_i;
printf( "Received token " );
if ( yychar == 0 )
printf( "end-of-file\n" );
else if ( yychar < 0 )
printf( "-none-\n" );
else
{
for ( yy_i = 0; yytoks[yy_i].t_val >= 0;
yy_i++ )
{
if ( yytoks[yy_i].t_val == yychar )
break;
}
printf( "%s\n", yytoks[yy_i].t_name );
}
}
#endif /* YYDEBUG */
if ( ( ( yy_n += yychar ) < 0 ) || ( yy_n >= YYLAST ) )
goto yydefault;
if ( yychk[ yy_n = yyact[ yy_n ] ] == yychar ) /*valid shift*/
{
yychar = -1;
yyval = yylval;
yy_state = yy_n;
if ( yyerrflag > 0 )
yyerrflag--;
goto yy_stack;
}
yydefault:
if ( ( yy_n = yydef[ yy_state ] ) == -2 )
{
#if YYDEBUG
yytmp = yychar < 0;
#endif
if ( ( yychar < 0 ) && ( ( yychar = YYLEX() ) < 0 ) )
yychar = 0; /* reached EOF */
#if YYDEBUG
if ( yydebug && yytmp )
{
register int yy_i;
printf( "Received token " );
if ( yychar == 0 )
printf( "end-of-file\n" );
else if ( yychar < 0 )
printf( "-none-\n" );
else
{
for ( yy_i = 0;
yytoks[yy_i].t_val >= 0;
yy_i++ )
{
if ( yytoks[yy_i].t_val
== yychar )
{
break;
}
}
printf( "%s\n", yytoks[yy_i].t_name );
}
}
#endif /* YYDEBUG */
/*
** look through exception table
*/
{
register int *yyxi = yyexca;
while ( ( *yyxi != -1 ) ||
( yyxi[1] != yy_state ) )
{
yyxi += 2;
}
while ( ( *(yyxi += 2) >= 0 ) &&
( *yyxi != yychar ) )
;
if ( ( yy_n = yyxi[1] ) < 0 )
YYACCEPT;
}
}
/*
** check for syntax error
*/
if ( yy_n == 0 ) /* have an error */
{
/* no worry about speed here! */
switch ( yyerrflag )
{
case 0: /* new error */
yyerror( "syntax error" );
goto skip_init;
yyerrlab:
/*
** get globals into registers.
** we have a user generated syntax type error
*/
yy_pv = yypv;
yy_ps = yyps;
yy_state = yystate;
skip_init:
yynerrs++;
/* FALLTHRU */
case 1:
case 2: /* incompletely recovered error */
/* try again... */
yyerrflag = 3;
/*
** find state where "error" is a legal
** shift action
*/
while ( yy_ps >= yys )
{
yy_n = yypact[ *yy_ps ] + YYERRCODE;
if ( yy_n >= 0 && yy_n < YYLAST &&
yychk[yyact[yy_n]] == YYERRCODE) {
/*
** simulate shift of "error"
*/
yy_state = yyact[ yy_n ];
goto yy_stack;
}
/*
** current state has no shift on
** "error", pop stack
*/
#if YYDEBUG
# define _POP_ "Error recovery pops state %d, uncovers state %d\n"
if ( yydebug )
printf( _POP_, *yy_ps,
yy_ps[-1] );
# undef _POP_
#endif
yy_ps--;
yy_pv--;
}
/*
** there is no state on stack with "error" as
** a valid shift. give up.
*/
YYABORT;
case 3: /* no shift yet; eat a token */
#if YYDEBUG
/*
** if debugging, look up token in list of
** pairs. 0 and negative shouldn't occur,
** but since timing doesn't matter when
** debugging, it doesn't hurt to leave the
** tests here.
*/
if ( yydebug )
{
register int yy_i;
printf( "Error recovery discards " );
if ( yychar == 0 )
printf( "token end-of-file\n" );
else if ( yychar < 0 )
printf( "token -none-\n" );
else
{
for ( yy_i = 0;
yytoks[yy_i].t_val >= 0;
yy_i++ )
{
if ( yytoks[yy_i].t_val
== yychar )
{
break;
}
}
printf( "token %s\n",
yytoks[yy_i].t_name );
}
}
#endif /* YYDEBUG */
if ( yychar == 0 ) /* reached EOF. quit */
YYABORT;
yychar = -1;
goto yy_newstate;
}
}/* end if ( yy_n == 0 ) */
/*
** reduction by production yy_n
** put stack tops, etc. so things right after switch
*/
#if YYDEBUG
/*
** if debugging, print the string that is the user's
** specification of the reduction which is just about
** to be done.
*/
if ( yydebug )
printf( "Reduce by (%d) \"%s\"\n",
yy_n, yyreds[ yy_n ] );
#endif
yytmp = yy_n; /* value to switch over */
yypvt = yy_pv; /* $vars top of value stack */
/*
** Look in goto table for next state
** Sorry about using yy_state here as temporary
** register variable, but why not, if it works...
** If yyr2[ yy_n ] doesn't have the low order bit
** set, then there is no action to be done for
** this reduction. So, no saving & unsaving of
** registers done. The only difference between the
** code just after the if and the body of the if is
** the goto yy_stack in the body. This way the test
** can be made before the choice of what to do is needed.
*/
{
/* length of production doubled with extra bit */
register int yy_len = yyr2[ yy_n ];
if ( !( yy_len & 01 ) )
{
yy_len >>= 1;
yyval = ( yy_pv -= yy_len )[1]; /* $$ = $1 */
yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] +
*( yy_ps -= yy_len ) + 1;
if ( yy_state >= YYLAST ||
yychk[ yy_state =
yyact[ yy_state ] ] != -yy_n )
{
yy_state = yyact[ yypgo[ yy_n ] ];
}
goto yy_stack;
}
yy_len >>= 1;
yyval = ( yy_pv -= yy_len )[1]; /* $$ = $1 */
yy_state = yypgo[ yy_n = yyr1[ yy_n ] ] +
*( yy_ps -= yy_len ) + 1;
if ( yy_state >= YYLAST ||
yychk[ yy_state = yyact[ yy_state ] ] != -yy_n )
{
yy_state = yyact[ yypgo[ yy_n ] ];
}
}
/* save until reenter driver code */
yystate = yy_state;
yyps = yy_ps;
yypv = yy_pv;
}
/*
** code supplied by user is placed in this switch
*/
switch( yytmp )
{
case 14:
# line 72 "parse.y"
{
m_threshold = yypvt[-1].nb;
} break;
case 15:
# line 76 "parse.y"
{
s_threshold = yypvt[-1].nb;
} break;
case 16:
# line 80 "parse.y"
{
yyerror("Malformed threshold command.");
} break;
case 17:
# line 87 "parse.y"
{
addlist(exmpt, yypvt[-2].nb, name, num, yypvt[-1].nb);
} break;
case 18:
# line 91 "parse.y"
{
filecom_parse(EXEMPT,yypvt[-2].sb,yypvt[-1].nb);
} break;
case 19:
# line 95 "parse.y"
{
yyerror("Malformed exempt command.");
} break;
case 20:
# line 101 "parse.y"
{
addlist(refuse, yypvt[-1].nb, name, num, 0);
} break;
case 21:
# line 105 "parse.y"
{
filecom_parse(REFUSE,yypvt[-1].sb,/* time or thing if any */0);
} break;
case 22:
# line 109 "parse.y"
{
yyerror("Malformed refuse command.");
} break;
case 23:
# line 115 "parse.y"
{
addlist(session, yypvt[-2].nb, name, num, yypvt[-1].nb);
} break;
case 24:
# line 119 "parse.y"
{
filecom_parse(SESSION,yypvt[-2].sb,yypvt[-1].nb);
} break;
case 25:
# line 123 "parse.y"
{
session_default = yypvt[-1].nb;
} break;
case 26:
# line 127 "parse.y"
{
sess_refuse_len = yypvt[-1].nb * 60;
} break;
case 27:
# line 131 "parse.y"
{
yyerror("Malformed session command.");
} break;
case 28:
# line 137 "parse.y"
{
addlist(rules, yypvt[-2].nb, name, num, yypvt[-1].nb);
} break;
case 29:
# line 141 "parse.y"
{
filecom_parse(TIMEOUT,yypvt[-2].sb,yypvt[-1].nb);
} break;
case 30:
# line 145 "parse.y"
{
addlist(rules, DEFAULT, NULL, 0, yypvt[-1].nb);
} break;
case 31:
# line 149 "parse.y"
{
yyerror("Malformed timeout command.");
} break;
case 32:
# line 155 "parse.y"
{
sleeptime = yypvt[-1].nb;
} break;
case 33:
# line 159 "parse.y"
{
yyerror("Malformed sleep command.");
} break;
case 34:
# line 165 "parse.y"
{
warntime = yypvt[-1].nb;
} break;
case 35:
# line 169 "parse.y"
{
yyerror("Malformed warn command.");
} break;
case 36:
# line 175 "parse.y"
{
ioidle = FALSE;
} break;
case 37:
# line 179 "parse.y"
{
ioidle = TRUE;
} break;
case 38:
# line 183 "parse.y"
{
yyerror("Malformed idlemethod command.");
} break;
case 39:
# line 189 "parse.y"
{
conswins_idle = yypvt[-1].nb * 60;
} break;
case 40:
# line 193 "parse.y"
{
conswins_idle = -2;
} break;
case 41:
# line 197 "parse.y"
{
conswins_idle = -1;
} break;
case 42:
# line 201 "parse.y"
{
conswins_sess = yypvt[-1].nb * 60;
} break;
case 43:
# line 205 "parse.y"
{
conswins_sess = -2;
} break;
case 44:
# line 209 "parse.y"
{
conswins_sess = -1;
} break;
case 45:
# line 213 "parse.y"
{
conswins_mult = yypvt[-1].nb;
} break;
case 46:
# line 217 "parse.y"
{
conswins_mult = -2;
} break;
case 47:
# line 221 "parse.y"
{
conswins_mult = -1;
} break;
case 48:
# line 225 "parse.y"
{
yyerror("Malformed cons(ole) win(dow)s command.");
} break;
case 49:
# line 231 "parse.y"
{
mult_per_user = yypvt[-1].nb;
} break;
case 50:
# line 235 "parse.y"
{
yyerror("Malformed multiples command.");
} break;
case 51:
# line 241 "parse.y"
{
yyval.nb = yypvt[-1].nb;
name = yypvt[-0].sb;
if (yypvt[-1].nb == GROUP)
{
grp = getgrnam(name);
if (grp != NULL)
num = grp->gr_gid;
else
logfile("Error parsing conf file: unknown group name '%s'.",name);
}
if (yypvt[-1].nb == LOGIN)
{
if (getpwnam(name) == NULL)
logfile("Warning parsing conf file: unknown login name '%s'.",name);
}
} break;
case 52:
# line 261 "parse.y"
{ yyval.nb = LOGIN; } break;
case 53:
# line 262 "parse.y"
{ yyval.nb = HOST; } break;
case 54:
# line 263 "parse.y"
{ yyval.nb = GROUP; } break;
case 55:
# line 264 "parse.y"
{ yyval.nb = TTY; } break;
case 56:
# line 267 "parse.y"
{ yyval.nb = ALL; } break;
case 57:
# line 268 "parse.y"
{ yyval.nb = IDLE; } break;
case 58:
# line 269 "parse.y"
{ yyval.nb = MULTIPLE; } break;
case 59:
# line 270 "parse.y"
{ yyval.nb = REFUSE; } break;
case 60:
# line 271 "parse.y"
{ yyval.nb = SESSION; } break;
}
goto yystack; /* reset registers in driver code */
}
|