usr/src/cmd/lp/lib/printers/chkprinter.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  23 /*        All Rights Reserved   */
  24
  25
  26 #ident  "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.8   */
  27 /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
  28
  29 #include "sys/types.h"
  30
  31 #include "lp.h"
  32 #include "lp.set.h"
  33 #include "printers.h"
  34
  35 extern short            output_res_char,
  36                         output_res_line,
  37                         output_res_horz_inch,
  38                         output_res_vert_inch;
  39
  40 /**
  41  ** chkprinter() - CHECK VALIDITY OF PITCH/SIZE/CHARSET FOR TERMINFO TYPE
  42  **/
  43
  44 unsigned long
  45 #if     defined(__STDC__)
  46 chkprinter (
  47         char *                  type,
  48         char *                  cpi,
  49         char *                  lpi,
  50         char *                  len,
  51         char *                  wid,
  52         char *                  cs
  53 )
  54 #else
  55 chkprinter (type, cpi, lpi, len, wid, cs)
  56         char                    *type,
  57                                 *cpi,
  58                                 *lpi,
  59                                 *len,
  60                                 *wid,
  61                                 *cs;
  62 #endif
  63 {
  64         register unsigned long  retflags        = 0;
  65
  66
  67         if (tidbit(type, (char *)0) == -1)
  68                 return (retflags | PCK_TYPE);
  69
  70         output_res_char = -1;
  71         output_res_line = -1;
  72         output_res_horz_inch = -1;
  73         output_res_vert_inch = -1;
  74
  75         if (cpi && *cpi && set_pitch(cpi, 'H', 0) != E_SUCCESS)
  76                 retflags |= PCK_CPI;
  77
  78         if (lpi && *lpi && set_pitch(lpi, 'V', 0) != E_SUCCESS)
  79                 retflags |= PCK_LPI;
  80
  81         if (len && *len && set_size(len, 'L', 0) != E_SUCCESS)
  82                 retflags |= PCK_LENGTH;
  83
  84         if (wid && *wid && set_size(wid, 'W', 0) != E_SUCCESS)
  85                 retflags |= PCK_WIDTH;
  86
  87         if (cs && *cs && set_charset(cs, 0, type) != E_SUCCESS)
  88                 retflags |= PCK_CHARSET;
  89
  90         return (retflags);
  91 }