1: # include   <stdio.h>
   2: # include   <ingres.h>
   3: # include   <aux.h>
   4: # include   <access.h>
   5: # include   <lock.h>
   6: # include   <pv.h>
   7: # include   <sccs.h>
   8: 
   9: SCCSID(@(#)helpr.c	8.2	2/8/85)
  10: 
  11: 
  12: extern int  Status;
  13: short       tTdbu[100];
  14: DESC        Btreesec;
  15: int     Btree_fd;
  16: char        *Fileset;
  17: 
  18: main(argc, argv)
  19: int argc;
  20: char    *argv[];
  21: {
  22:     extern struct out_arg   Out_arg;
  23:     register char       **av;
  24:     register int        i;
  25:     register char       *p;
  26:     extern char     *Parmvect[];
  27:     extern char     *Flagvect[];
  28:     extern char     *Dbpath;
  29:     int         nc;
  30:     PARM            newpv[PV_MAXPC];
  31:     PARM            *nv;
  32:     char            *qm;
  33:     char            *qmtest();
  34: 
  35:     argv[argc] = NULL;
  36: 
  37: #	ifdef xSTR1
  38:     tTrace(argv, 'T', tTdbu, 100);
  39: #	endif
  40: 
  41:     i = initucode(argc, argv, TRUE, NULL, M_SHARE);
  42: #	ifdef xSTR2
  43:     if (tTf(0, 1))
  44:         printf("initucode=%d, Dbpath='%s'\n", i, Dbpath);
  45: #	endif
  46:     switch (i)
  47:     {
  48:       case 0:
  49:       case INDIRECT:
  50:         break;
  51: 
  52:       case NODB:
  53:       case INDNODB:
  54:         printf("Database %s does not exist\n", Parmvect[0]);
  55:         exit(-1);
  56: 
  57:       case NOACCESS:
  58:         printf("You are not authorized to access this database\n");
  59:         exit(-1);
  60: 
  61:       case INVALIDUSR:
  62:         printf("You are not a valid INGRES user\n");
  63:         exit(-1);
  64: 
  65:       case NODBNAME:
  66:         printf("No database name specified\n");
  67:     usage:
  68:         printf("usage: helpr database [relname ...]\n");
  69:         exit(-1);
  70: 
  71:       default:
  72:         syserr("initucode %d", i);
  73:     }
  74: 
  75: /*
  76: 	if (Flagvect[0] != NULL)
  77: 	{
  78: 		printf("No flags are allowed for this command\n");
  79: 		goto usage;
  80: 	}
  81: */
  82: 
  83:     if (chdir(Dbpath) < 0)
  84:         syserr("cannot access data base %s", p);
  85: #	ifdef xTTR2
  86:     if (tTf(1, 0))
  87:         printf("entered database %s\n", Dbpath);
  88: #	endif
  89: 
  90:     /* initialize access methods (and Admin struct) for user_ovrd test */
  91:     acc_init();
  92: #	ifdef xTTR3
  93:     if (tTf(2, 0))
  94:         printf("access methods initialized\n");
  95: #	endif
  96: 
  97:     set_so_buf();
  98: 
  99:     av = &Parmvect[1];  /* get first param after database name */
 100:     p = *av;
 101:     if (p == NULL)
 102:     {
 103:         /* special case of no relations specified */
 104:         newpv[0].pv_type = PV_INT;
 105:         newpv[0].pv_val.pv_int = RELIST;
 106:         newpv[1].pv_type = PV_EOF;
 107: #		ifdef xTTR3
 108:         if (tTf(3, 0))
 109:             printf("calling help, no relations specified\n");
 110: #		endif
 111:         help(1, newpv);
 112: 
 113:     }
 114:     else
 115:     {
 116:         do
 117:         {
 118:             nc = 0;
 119:             nv = newpv;
 120: 
 121:             if ((qm = qmtest(p)) != NULL)
 122:             {
 123:                 /* either help view, integrity or protect */
 124:                 av++;
 125:                 while ((p = *av++) != NULL)
 126:                 {
 127:                     if ((i = (int) qmtest(p)) != NULL)
 128:                     {
 129:                         /* change of qmtest result */
 130:                         qm = (char *) i;
 131:                         continue;
 132:                     }
 133:                     (nv)->pv_type = PV_STR;
 134:                     (nv++)->pv_val.pv_str = qm;
 135:                     (nv)->pv_type = PV_STR;
 136:                     (nv++)->pv_val.pv_str = p;
 137:                     nc += 2;
 138:                 }
 139: #				ifdef xTTR3
 140:                 if (tTf(3, 0))
 141:                     printf("calling display\n");
 142: #				endif
 143:                 nv->pv_type = PV_EOF;
 144:                 /*
 145: 				display(nc, newpv);
 146: 				*/
 147:             }
 148:             else
 149:             {
 150:                 /* help relname */
 151:                 while ((p = *av++) != NULL && qmtest(p) == NULL)
 152:                 {
 153:                     if (sequal("all", p))
 154:                     {
 155:                         (nv)->pv_type = PV_INT;
 156:                         (nv++)->pv_val.pv_int = ALLRELINFO;
 157:                         nc++;
 158:                     }
 159:                     else
 160:                     {
 161:                         (nv)->pv_type = PV_INT;
 162:                         (nv++)->pv_val.pv_int = RELINFO;
 163:                         (nv)->pv_type = PV_STR;
 164:                         (nv++)->pv_val.pv_str = p;
 165:                         nc += 2;
 166:                     }
 167:                 }
 168:                 nv->pv_type = PV_EOF;
 169: #				ifdef xTTR3
 170:                 if (tTf(3, 0))
 171:                     printf("calling help\n");
 172: #				endif
 173:                 help(nc, newpv);
 174:                 /* this backs av up one step, so
 175: 				 * that it points at the keywords (permit,
 176: 				 * integrity, view) or the NULL
 177: 				 */
 178:                 --av;
 179:             }
 180:         } while (p != NULL);
 181:     }
 182:     fflush(stdout);
 183:     exit(0);
 184: }
 185: 
 186: 
 187: 
 188: char *qmtest(p)
 189: register char   *p;
 190: {
 191:     if (sequal("view", p))
 192:         return ("4");
 193:     else if (sequal("permit", p))
 194:         return ("5");
 195:     else if (sequal("integrity", p))
 196:         return ("6");
 197:     else
 198:         return (NULL);
 199: }
 200: 
 201: 
 202: rubproc()
 203: {
 204:     exit(1);
 205: }

Defined functions

main defined in line 18; never used
qmtest defined in line 188; used 4 times
rubproc defined in line 202; never used

Defined variables

Btree_fd defined in line 15; never used
Fileset defined in line 16; never used
tTdbu defined in line 13; used 1 times
  • in line 38
Last modified: 1986-04-17
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