usr/src/cmd/lp/lib/forms/putform.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 /*
  23  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 /*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
  28 /*        All Rights Reserved   */
  29
  30
  31 #pragma ident   "%Z%%M% %I%     %E% SMI"        /* SVr4.0 1.10  */
  32 /* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
  33
  34 #include "sys/types.h"
  35 #include "sys/stat.h"
  36 #include "stdio.h"
  37 #include "string.h"
  38 #include "errno.h"
  39 #include "stdlib.h"
  40
  41 #include "lp.h"
  42 #include "form.h"
  43
  44 /**
  45  ** putform() - WRITE FORM STRUCTURE TO DISK FILES
  46  **/
  47
  48 int
  49 putform(char *name, FORM *formp, FALERT *alertp, FILE **p_align_fp)
  50 {
  51         register char *         path;
  52
  53         int fd;
  54
  55         struct stat             statbuf;
  56
  57
  58         if (!name || !*name) {
  59                 errno = EINVAL;
  60                 return (-1);
  61         }
  62
  63         if (STREQU(NAME_ALL, name)) {
  64                 errno = EINVAL;
  65                 return (-1);
  66         }
  67
  68         /*
  69          * Create the parent directory for this form
  70          * if it doesn't yet exist.
  71          */
  72         if (!(path = getformfile(name, (char *)0)))
  73                 return (-1);
  74         if (Stat(path, &statbuf) == 0) {
  75                 if (!S_ISDIR(statbuf.st_mode)) {
  76                         Free (path);
  77                         errno = ENOTDIR;
  78                         return (-1);
  79                 }
  80         } else if (errno != ENOENT || mkdir_lpdir(path, MODE_DIR) == -1) {
  81                 Free (path);
  82                 return (-1);
  83         }
  84         Free (path);
  85
  86         /*
  87          * Open the configuration file and write out the form
  88          * configuration (?)
  89          */
  90         if (formp) {
  91                 if (!(path = getformfile(name, DESCRIBE)))
  92                         return (-1);
  93                 if ((fd = open_locked(path, "w", MODE_READ)) < 0) {
  94                         Free (path);
  95                         return (-1);
  96                 }
  97                 Free (path);
  98
  99                 if (wrform(name, formp, fd, 0, (int *)0) == -1) {
 100                         close(fd);
 101                         return (-1);
 102                 }
 103                 close(fd);
 104         }
 105
 106         /*
 107          * Write out the alert condition (?)
 108          */
 109         if (alertp) {
 110                 if (
 111                         alertp->shcmd
 112                      && putalert(Lp_A_Forms, name, alertp) == -1
 113                 )
 114                         return (-1);
 115         }
 116
 117         /*
 118          * Write out the alignment pattern (?)
 119          */
 120         if (p_align_fp && *p_align_fp) {
 121
 122                 int                     size    = 0,
 123                                         n;
 124
 125                 char                    buf[BUFSIZ];
 126
 127
 128                 if (!(path = getformfile(name, ALIGN_PTRN)))
 129                         return (-1);
 130                 if ((fd = open_locked(path, "w", MODE_READ)) < 0) {
 131                         Free (path);
 132                         return (-1);
 133                 }
 134
 135                 while ((n = fread(buf, 1, BUFSIZ, *p_align_fp)) != 0) {
 136                         size += n;
 137                         write (fd, buf, n);
 138                 }
 139                 close(fd);
 140
 141                 if (!size)
 142                         Unlink(path);
 143
 144                 Free(path);
 145         }
 146
 147         return (0);
 148 }