2.11BSD#431 - /usr/ingres/source/qrymod/fillprotup.c

   1: # include   "../ingres.h"
   2: # include   "../aux.h"
   3: # include   "../unix.h"
   4: # include   "../catalog.h"
   5: # include   "../pipes.h"
   6: # include   "qrymod.h"
   7: 
   8: /*
   9: **  FILLPROTUP -- fill the protection tuple from pipe.
  10: **
  11: **	This routine is broken off from d_prot.c so that we
  12: **	don't get symbol table overflows.
  13: **
  14: **	Parameters:
  15: **		protup -- pointer to the protection tuple to fill.
  16: **
  17: **	Returns:
  18: **		A bool telling whether we have PERMIT ALL TO ALL
  19: **		permission.
  20: **
  21: **	Side Effects:
  22: **		The R_up pipe is flushed.
  23: **
  24: **	History:
  25: **		4/16/80 (eric) -- broken off from d_prot for 6.2/10.
  26: */
  27: 
  28: 
  29: extern struct pipfrmt       Pipe;
  30: 
  31: fillprotup(protup)
  32: struct protect  *protup;
  33: {
  34:     register struct protect *pt;
  35:     register int        i;
  36:     register char       *p;
  37:     char            buf[30];
  38:     int         all_pro;
  39:     auto int        ix;
  40:     char            ubuf[MAXLINE + 1];
  41: 
  42:     /*
  43: 	**  Fill in the protection tuple with the information
  44: 	**	from the parser, validating as we go.
  45: 	**
  46: 	**	Also, determine if we have a PERMIT xx to ALL
  47: 	**	with no further qualification case.  The variable
  48: 	**	'all_pro' is set to reflect this.
  49: 	*/
  50: 
  51:     all_pro = TRUE;
  52:     pt = protup;
  53: 
  54:     /* read operation set */
  55:     if (rdpipe(P_NORM, &Pipe, R_up, buf, 0) <= 0)
  56:         syserr("fillprotup: rdp#1");
  57:     if (atoi(buf, &ix))
  58:         syserr("fillprotup: atoi#1 %s", buf);
  59:     pt->proopset = ix;
  60:     if ((pt->proopset & PRO_RETR) != 0)
  61:         pt->proopset |= PRO_TEST | PRO_AGGR;
  62: 
  63:     /* read relation name */
  64:     if (rdpipe(P_NORM, &Pipe, R_up, buf, 0) > MAXNAME + 1)
  65:         syserr("fillprotup: rdp#2");
  66:     pmove(buf, pt->prorelid, MAXNAME, ' ');
  67: 
  68:     /* read relation owner */
  69:     if (rdpipe(P_NORM, &Pipe, R_up, buf, 0) != 3)
  70:         syserr("fillprotup: rdp#3");
  71:     bmove(buf, pt->prorelown, 2);
  72: 
  73:     /* read user name */
  74:     rdpipe(P_NORM, &Pipe, R_up, buf, 0);
  75:     if (sequal(buf, "all"))
  76:         bmove("  ", pt->prouser, 2);
  77:     else
  78:     {
  79:         /* look up user in 'users' file */
  80:         if (getnuser(buf, ubuf))
  81:             ferror(3591, -1, Resultvar, buf, 0);
  82:         for (p = ubuf; *p != ':' && *p != 0; p++)
  83:             continue;
  84:         bmove(++p, pt->prouser, 2);
  85:         if (p[0] == ':' || p[1] == ':' || p[2] != ':')
  86:             syserr("fillprotup: users %s", ubuf);
  87:         all_pro = FALSE;
  88:     }
  89: 
  90:     /* read terminal id */
  91:     rdpipe(P_NORM, &Pipe, R_up, buf, 0);
  92:     if (sequal(buf, "all"))
  93:     {
  94: #		ifndef xV7_UNIX
  95:         pt->proterm = ' ';
  96: #		endif
  97: #		ifdef xV7_UNIX
  98:         bmove("  ", pt->proterm, 2);
  99: #		endif
 100:     }
 101:     else
 102:     {
 103: #		ifndef xV7_UNIX
 104:         pt->proterm = buf[3];
 105:         buf[3] = 'x';
 106:         if (!sequal(buf, "ttyx"))
 107:             ferror(3590, -1, Resultvar, buf, 0);
 108: #		endif
 109: #		ifdef xV7_UNIX
 110:         if (bequal(buf, "/dev/tty", 8))
 111:             pmove(&buf[8], pt->proterm, 2, ' ');
 112:         else if (bequal(buf, "/dev/", 5))
 113:             pmove(&buf[5], pt->proterm, 2, ' ');
 114:         else if (bequal(buf, "tty", 3))
 115:             pmove(&buf[3], pt->proterm, 2, ' ');
 116:         else
 117:             pmove(buf, pt->proterm, 2, ' ');
 118: #		endif
 119:         all_pro = FALSE;
 120:     }
 121: 
 122:     /* read starting time of day */
 123:     rdpipe(P_NORM, &Pipe, R_up, buf, 0);
 124:     if (atoi(buf, &ix))
 125:         syserr("fillprotup: atoi#5 %s", buf);
 126:     pt->protodbgn = ix;
 127:     if (ix > 0)
 128:         all_pro = FALSE;
 129: 
 130:     /* read ending time of day */
 131:     rdpipe(P_NORM, &Pipe, R_up, buf, 0);
 132:     if (atoi(buf, &ix))
 133:         syserr("fillprotup: atoi#6 %s", buf);
 134:     pt->protodend = ix;
 135:     if (ix < 24 * 60 - 1)
 136:         all_pro = FALSE;
 137: 
 138:     /* read beginning day of week */
 139:     rdpipe(P_NORM, &Pipe, R_up, buf, 0);
 140:     i = cvt_dow(buf);
 141:     if (i < 0)
 142:         ferror(3594, -1, Resultvar, buf, 0);    /* bad dow */
 143:     pt->prodowbgn = i;
 144:     if (i > 0)
 145:         all_pro = FALSE;
 146: 
 147:     /* read ending day of week */
 148:     rdpipe(P_NORM, &Pipe, R_up, buf, 0);
 149:     i = cvt_dow(buf);
 150:     if (i < 0)
 151:         ferror(3594, -1, Resultvar, buf, 0);    /* bad dow */
 152:     pt->prodowend = i;
 153:     if (i < 6)
 154:         all_pro = FALSE;
 155: 
 156:     /* finished with pipe... */
 157:     rdpipe(P_SYNC, &Pipe, R_up);
 158: 
 159:     return (all_pro);
 160: }

Defined functions