usr/src/cmd/lp/lib/requests/putrequest.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 (the "License").
   6  * You may not use this file except in compliance with the License.
   7  *
   8  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
   9  * or http://www.opensolaris.org/os/licensing.
  10  * See the License for the specific language governing permissions
  11  * and limitations under the License.
  12  *
  13  * When distributing Covered Code, include this CDDL HEADER in each
  14  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  15  * If applicable, add the following below this CDDL HEADER, with the
  16  * fields enclosed by brackets "[]" replaced with your own identifying
  17  * information: Portions Copyright [yyyy] [name of copyright owner]
  18  *
  19  * CDDL HEADER END
  20  */
  21 /*
  22  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  23  * Use is subject to license terms.
  24  */
  25
  26 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  27 /*        All Rights Reserved   */
  28
  29
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31 /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
  32
  33 #include "stdio.h"
  34 #include "string.h"
  35 #include "errno.h"
  36 #include "sys/types.h"
  37 #include "sys/utsname.h"
  38 #include "stdlib.h"
  39
  40 #include "lp.h"
  41 #include "requests.h"
  42
  43 extern struct {
  44         char                    *v;
  45         short                   len;
  46 }                       reqheadings[];
  47
  48 /**
  49  ** putrequest() - WRITE REQUEST STRUCTURE TO DISK FILE
  50  **/
  51
  52 int
  53 #if     defined(__STDC__)
  54 putrequest (
  55         char *                  file,
  56         REQUEST *               reqbufp
  57 )
  58 #else
  59 putrequest (file, reqbufp)
  60         char                    *file;
  61         REQUEST                 *reqbufp;
  62 #endif
  63 {
  64         char                    **pp,
  65                                 *path;
  66
  67         int fd;
  68
  69         int                     fld;
  70
  71         /*
  72          * First go through the structure and see if we have
  73          * anything strange.
  74          */
  75         if (
  76                 reqbufp->copies <= 0
  77              || !(reqbufp->destination)
  78              || !reqbufp->file_list || !*(reqbufp->file_list)
  79              || (reqbufp->actions & (ACT_MAIL|ACT_WRITE))
  80                         && (reqbufp->alert && *(reqbufp->alert))
  81              || reqbufp->priority < -1 || 39 < reqbufp->priority
  82         ) {
  83                 errno = EINVAL;
  84                 return (-1);
  85         }
  86
  87         /*
  88          * Now open the file and write out the request.
  89          */
  90
  91         /*
  92          * Full pathname? If so the file must lie in LP's
  93          * regular temporary directory.
  94          */
  95         if (*file == '/') {
  96                 if (!STRNEQU(file, Lp_Tmp, strlen(Lp_Tmp))) {
  97                         errno = EINVAL;
  98                         return (-1);
  99                 }
 100                 path = Strdup(file);
 101
 102         /*
 103          * A relative pathname (such as system/name)?
 104          * If so we'll locate it under LP's regular temporary
 105          * directory.
 106          */
 107         } else if (strchr(file, '/')) {
 108                 if (!(path = makepath(Lp_Tmp, file, (char *)0)))
 109                         return (-1);
 110
 111         /*
 112          * If must be a simple name. Locate this under the
 113          * special temporary directory that is linked to the
 114          * regular place for the local system.
 115          */
 116         } else if (!(path = makepath(Lp_Temp, file, (char *)0)))
 117                 return (-1);
 118
 119         if ((fd = open_locked(path, "w", MODE_NOREAD)) < 0) {
 120                 Free (path);
 121                 return (-1);
 122         }
 123         Free (path);
 124
 125         for (fld = 0; fld < RQ_MAX; fld++)  switch (fld) {
 126
 127 #define HEAD    reqheadings[fld].v
 128
 129         case RQ_COPIES:
 130                 (void)fdprintf(fd, "%s%d\n", HEAD, reqbufp->copies);
 131                 break;
 132
 133         case RQ_DEST:
 134                 (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->destination);
 135                 break;
 136
 137         case RQ_FILE:
 138                 for (pp = reqbufp->file_list; *pp; pp++)
 139                         (void)fdprintf(fd, "%s%s\n", HEAD, *pp);
 140                 break;
 141
 142         case RQ_FORM:
 143                 if (reqbufp->form)
 144                         (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->form);
 145                 break;
 146
 147         case RQ_HANDL:
 148                 if ((reqbufp->actions & ACT_SPECIAL) == ACT_IMMEDIATE)
 149                         (void)fdprintf(fd, "%s%s\n", HEAD, NAME_IMMEDIATE);
 150                 else if ((reqbufp->actions & ACT_SPECIAL) == ACT_RESUME)
 151                         (void)fdprintf(fd, "%s%s\n", HEAD, NAME_RESUME);
 152                 else if ((reqbufp->actions & ACT_SPECIAL) == ACT_HOLD)
 153                         (void)fdprintf(fd, "%s%s\n", HEAD, NAME_HOLD);
 154                 break;
 155
 156         case RQ_NOTIFY:
 157                 if (reqbufp->actions & ACT_MAIL)
 158                         (void)fdprintf(fd, "%sM\n", HEAD);
 159                 else if (reqbufp->actions & ACT_WRITE)
 160                         (void)fdprintf(fd, "%sW\n", HEAD);
 161                 else if (reqbufp->actions & ACT_NOTIFY)
 162                         (void)fdprintf(fd, "%sN\n", HEAD);
 163                 else if (reqbufp->alert && *(reqbufp->alert))
 164                         (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->alert);
 165                 break;
 166
 167         case RQ_OPTS:
 168                 if (reqbufp->options)
 169                         (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->options);
 170                 break;
 171
 172         case RQ_PRIOR:
 173                 if (reqbufp->priority != -1)
 174                         (void)fdprintf(fd, "%s%d\n", HEAD, reqbufp->priority);
 175                 break;
 176
 177         case RQ_PAGES:
 178                 if (reqbufp->pages)
 179                         (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->pages);
 180                 break;
 181
 182         case RQ_CHARS:
 183                 if (reqbufp->charset)
 184                         (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->charset);
 185                 break;
 186
 187         case RQ_TITLE:
 188                 if (reqbufp->title)
 189                         (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->title);
 190                 break;
 191
 192         case RQ_MODES:
 193                 if (reqbufp->modes)
 194                         (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->modes);
 195                 break;
 196
 197         case RQ_TYPE:
 198                 if (reqbufp->input_type)
 199                         (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->input_type);
 200                 break;
 201
 202         case RQ_USER:
 203                 if (reqbufp->user)
 204                         (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->user);
 205                 break;
 206
 207         case RQ_RAW:
 208                 if (reqbufp->actions & ACT_RAW)
 209                         (void)fdprintf(fd, "%s\n", HEAD);
 210                 break;
 211
 212         case RQ_FAST:
 213                 if (reqbufp->actions & ACT_FAST)
 214                         (void)fdprintf(fd, "%s\n", HEAD);
 215                 break;
 216
 217         case RQ_STAT:
 218                 (void)fdprintf(fd, "%s%#6.4x\n", HEAD, reqbufp->outcome);
 219                 break;
 220
 221         }
 222
 223         close(fd);
 224         return (0);
 225 }