4.3BSD - /usr/ingres/source/libq/IIgettup.c

   1: # include   <ingres.h>
   2: # include   <symbol.h>
   3: # include   "IIglobals.h"
   4: # include   <sccs.h>
   5: # include   <errors.h>
   6: 
   7: SCCSID(@(#)IIgettup.c	8.2	2/8/85)
   8: 
   9: 
  10: /*
  11: **	IIgettup is called to retrieve one instance
  12: **	of the target list into the c-variables.
  13: **
  14: **	Integers and Floating point numbers can be converted
  15: **	to other numbers.
  16: **
  17: **	Characters fields must match other character fields.
  18: */
  19: 
  20: IIgettup(file_name, line_no)
  21: char    *file_name;
  22: int line_no;
  23: {
  24:     register int        length, domain;
  25:     register struct retsym  *ret;
  26:     struct retsym       sym;
  27:     char            temp[256], *IIitos(), *s;
  28: 
  29: 
  30: 
  31:     if (IIproc_name = file_name)
  32:         IIline_no = line_no;
  33: 
  34:     if (IIerrflag)
  35:         return (0); /* error. no data will be coming */
  36: 
  37:     ret = IIretsym;
  38:     domain = 0;
  39: 
  40:     for (;;)
  41:     {
  42:         if (IIpb_get(&IIpb, &sym, 2) != 2)
  43:             IIsyserr("IIgettup bad rdpipe 1");
  44:         if (length = sym.len & 0377)
  45:             if (IIpb_get(&IIpb, temp, length) != length)
  46:                 IIsyserr("IIgettup bad rdpipe-2 %d", length);
  47: #		ifdef xETR1
  48:         if (IIdebug)
  49:         {
  50:             printf("%s ent ", IIproc_name ? IIproc_name : "");
  51:             printf("gettup type %d len %d\n", sym.type, length);
  52:         }
  53: #		endif
  54:         domain++;
  55:         switch (sym.type)
  56:         {
  57: 
  58:           case INT:
  59:           case FLOAT:
  60:             if (ret->type == CHAR)
  61:             {
  62:                 s = IIitos(domain);
  63:                 IIerror(NUMINTOCHAR, 1, &s);
  64:                 return (0);
  65:             }
  66:             if (IIconvert(temp, ret->addr, sym.type, length, ret->type, ret->len & 0377) < 0)
  67:             {
  68:                     s = IIitos(domain);
  69:                     IIerror(NUMOVFLO, 1, &s);
  70:             }
  71:             break;
  72: 
  73:           case CHAR:
  74:             if (ret->type != CHAR)
  75:             {
  76:                 s = IIitos(domain);
  77:                 IIerror(CHARINTONUM, 1, &s);
  78:                 return (0);
  79:             }
  80:             IIbmove(temp, ret->addr, length);
  81:             ret->addr[length] = '\0';   /* null terminate string */
  82:             break;
  83: 
  84:           case EOTUP:
  85:             return (1);
  86: 
  87:           case EXIT:
  88:             return (0);
  89:         }
  90:         ret++;
  91:     }
  92: }

Defined functions