external/bsd/pcc/dist/pcc-libs/libI77/inquire.c

   1 /*      $Id: inquire.c,v 1.1.1.1 2008/08/24 05:34:47 gmcgarry Exp $     */
   2 /*
   3  * Copyright(C) Caldera International Inc. 2001-2002. All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  *
   9  * Redistributions of source code and documentation must retain the above
  10  * copyright notice, this list of conditions and the following disclaimer.
  11  * Redistributions in binary form must reproduce the above copyright
  12  * notice, this list of conditionsand the following disclaimer in the
  13  * documentation and/or other materials provided with the distribution.
  14  * All advertising materials mentioning features or use of this software
  15  * must display the following acknowledgement:
  16  *      This product includes software developed or owned by Caldera
  17  *      International, Inc.
  18  * Neither the name of Caldera International, Inc. nor the names of other
  19  * contributors may be used to endorse or promote products derived from
  20  * this software without specific prior written permission.
  21  *
  22  * USE OF THE SOFTWARE PROVIDED FOR UNDER THIS LICENSE BY CALDERA
  23  * INTERNATIONAL, INC. AND CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR
  24  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  25  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  26  * DISCLAIMED.  IN NO EVENT SHALL CALDERA INTERNATIONAL, INC. BE LIABLE
  27  * FOR ANY DIRECT, INDIRECT INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  28  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  29  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  30  * HOWEVER CAUSED AND ON ANY THEORY OFLIABILITY, WHETHER IN CONTRACT,
  31  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
  32  * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  33  * POSSIBILITY OF SUCH DAMAGE.
  34  */
  35 #include "fio.h"
  36
  37 int
  38 f_inqu(inlist *a)
  39 {
  40         flag byfile,legal;
  41         int i;
  42         unit *p;
  43         char buf[256];
  44         long x;
  45
  46         x = 0; /* XXX - check correctness */
  47         if(a->infile!=NULL) {
  48                 byfile=1;
  49                 g_char(a->infile,a->infilen,buf);
  50                 x=inode(buf);
  51                 for(i=0,p=NULL;i<MXUNIT;i++)
  52                         if(units[i].uinode==x && units[i].ufd!=NULL)
  53                                 p = &units[i];
  54         } else {
  55                 byfile=0;
  56                 if(a->inunit<MXUNIT && a->inunit>=0) {
  57                         legal=1;
  58                         p= &units[a->inunit];
  59                 } else {
  60                         legal=0;
  61                         p=NULL;
  62                 }
  63         }
  64         if(a->inex!=NULL) {
  65                 if((byfile && x>0) || (!byfile && p!=NULL))
  66                         *a->inex=1;
  67                 else *a->inex=0;
  68         }
  69         if(a->inopen!=NULL) {
  70                 if(byfile) *a->inopen=(p!=NULL);
  71                 else *a->inopen=(p!=NULL && p->ufd!=NULL);
  72         }
  73         if(a->innum!=NULL) *a->innum= p-units;
  74         if(a->innamed!=NULL) {
  75                 if(byfile || (p!=NULL && p->ufnm!=NULL))
  76                         *a->innamed=1;
  77                 else    *a->innamed=0;
  78         }
  79         if(a->inname!=NULL) {
  80                 if(byfile)
  81                         b_char(buf,a->inname,a->innamlen);
  82                 else if(p!=NULL && p->ufnm!=NULL)
  83                         b_char(p->ufnm,a->inname,a->innamlen);
  84         }
  85         if(a->inacc!=NULL && p!=NULL && p->ufd!=NULL) {
  86                 if(p->url)
  87                         b_char("direct",a->inacc,a->inacclen);
  88                 else    b_char("sequential",a->inacc,a->inacclen);
  89         }
  90         if(a->inseq!=NULL) {
  91                 if(byfile || (p!=NULL && p->useek))
  92                         b_char("yes",a->inseq,a->inseqlen);
  93                 else    b_char("no",a->inseq,a->inseqlen);
  94         }
  95         if(a->indir!=NULL) {
  96                 if(byfile || (p!=NULL && p->useek))
  97                         b_char("yes",a->indir,a->indirlen);
  98                 else    b_char("no",a->indir,a->indirlen);
  99         }
 100         if(a->infmt!=NULL) {
 101                 if(p!=NULL && p->ufmt)
 102                         b_char("formatted",a->infmt,a->infmtlen);
 103                 else if(p!=NULL)
 104                         b_char("unformatted",a->infmt,a->infmtlen);
 105         }
 106         if(a->inform!=NULL)
 107                 b_char("yes",a->inform,a->informlen);
 108         if(a->inunf) {
 109                 if(byfile || (p!=NULL && p->useek))
 110                         b_char("yes",a->inunf,a->inunflen);
 111                 else    b_char("unknown",a->inunf,a->inunflen);
 112         }
 113         if(a->inrecl!=NULL && p!=NULL)
 114                 *a->inrecl=p->url;
 115         if(a->innrec!=NULL && p!=NULL && p->url>0)
 116                 *a->innrec=ftell(p->ufd)/p->url+1;
 117         if(a->inblank && p!=NULL && p->ufmt) {
 118                 if(p->ublnk)
 119                         b_char("zero",a->inblank,a->inblanklen);
 120                 else    b_char("blank",a->inblank,a->inblanklen);
 121         }
 122         return(0);
 123 }