/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */
/*
 * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

/*      Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/*        All Rights Reserved   */

/* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */

#include "sys/types.h"
#include "sys/stat.h"
#include "stdio.h"
#include "string.h"
#include "errno.h"
#include "stdlib.h"

#include "lp.h"
#include "form.h"

/**
 ** putform() - WRITE FORM STRUCTURE TO DISK FILES
 **/

int
putform(char *name, FORM *formp, FALERT *alertp, FILE **p_align_fp)
{
        register char *         path;

        int fd;

        struct stat             statbuf;


        if (!name || !*name) {
                errno = EINVAL;
                return (-1);
        }

        if (STREQU(NAME_ALL, name)) {
                errno = EINVAL;
                return (-1);
        }

        /*
         * Create the parent directory for this form
         * if it doesn't yet exist.
         */
        if (!(path = getformfile(name, (char *)0)))
                return (-1);
        if (Stat(path, &statbuf) == 0) {
                if (!S_ISDIR(statbuf.st_mode)) {
                        Free (path);
                        errno = ENOTDIR;
                        return (-1);
                }
        } else if (errno != ENOENT || mkdir_lpdir(path, MODE_DIR) == -1) {
                Free (path);
                return (-1);
        }
        Free (path);

        /*
         * Open the configuration file and write out the form
         * configuration (?)
         */
        if (formp) {
                if (!(path = getformfile(name, DESCRIBE)))
                        return (-1);
                if ((fd = open_locked(path, "w", MODE_READ)) < 0) {
                        Free (path);
                        return (-1);
                }
                Free (path);

                if (wrform(name, formp, fd, 0, (int *)0) == -1) {
                        close(fd);
                        return (-1);
                }
                close(fd);
        }

        /*
         * Write out the alert condition (?)
         */
        if (alertp) {
                if (
                        alertp->shcmd
                     && putalert(Lp_A_Forms, name, alertp) == -1
                )
                        return (-1);
        }

        /*
         * Write out the alignment pattern (?)
         */
        if (p_align_fp && *p_align_fp) {

                int                     size    = 0,
                                        n;

                char                    buf[BUFSIZ];


                if (!(path = getformfile(name, ALIGN_PTRN)))
                        return (-1);
                if ((fd = open_locked(path, "w", MODE_READ)) < 0) {
                        Free (path);
                        return (-1);
                }

                while ((n = fread(buf, 1, BUFSIZ, *p_align_fp)) != 0) {
                        size += n;
                        write (fd, buf, n);
                }
                close(fd);

                if (!size)
                        Unlink(path);

                Free(path);
        }

        return (0);
}