lib/requests/putrequest.c

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (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 2006 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

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


#pragma ident   "%Z%%M% %I% %E% SMI"
/* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */

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

#include "lp.h"
#include "requests.h"

extern struct {
    char            *v;
    short           len;
}           reqheadings[];

/**
 ** putrequest() - WRITE REQUEST STRUCTURE TO DISK FILE
 **/

int
#if defined(__STDC__)
putrequest (
    char *          file,
    REQUEST *       reqbufp
)
#else
putrequest (file, reqbufp)
    char            *file;
    REQUEST         *reqbufp;
#endif
{
    char            **pp,
                *path;

    int fd;

    int         fld;

    /*
     * First go through the structure and see if we have
     * anything strange.
     */
    if (
        reqbufp->copies <= 0
         || !(reqbufp->destination)
         || !reqbufp->file_list || !*(reqbufp->file_list)
         || (reqbufp->actions & (ACT_MAIL|ACT_WRITE))
            && (reqbufp->alert && *(reqbufp->alert))
         || reqbufp->priority < -1 || 39 < reqbufp->priority
    ) {
        errno = EINVAL;
        return (-1);
    }

    /*
     * Now open the file and write out the request.
     */

    /*
     * Full pathname? If so the file must lie in LP's
     * regular temporary directory.
     */
    if (*file == '/') {
        if (!STRNEQU(file, Lp_Tmp, strlen(Lp_Tmp))) {
            errno = EINVAL;
            return (-1);
        }
        path = Strdup(file);

    /*
     * A relative pathname (such as system/name)?
     * If so we'll locate it under LP's regular temporary
     * directory.
     */
    } else if (strchr(file, '/')) {
        if (!(path = makepath(Lp_Tmp, file, (char *)0)))
            return (-1);

    /*
     * If must be a simple name. Locate this under the
     * special temporary directory that is linked to the
     * regular place for the local system.
     */
    } else if (!(path = makepath(Lp_Temp, file, (char *)0)))
        return (-1);

    if ((fd = open_locked(path, "w", MODE_NOREAD)) < 0) {
        Free (path);
        return (-1);
    }
    Free (path);

    for (fld = 0; fld < RQ_MAX; fld++)  switch (fld) {

#define HEAD    reqheadings[fld].v

    case RQ_COPIES:
        (void)fdprintf(fd, "%s%d\n", HEAD, reqbufp->copies);
        break;

    case RQ_DEST:
        (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->destination);
        break;

    case RQ_FILE:
        for (pp = reqbufp->file_list; *pp; pp++)
            (void)fdprintf(fd, "%s%s\n", HEAD, *pp);
        break;

    case RQ_FORM:
        if (reqbufp->form)
            (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->form);
        break;

    case RQ_HANDL:
        if ((reqbufp->actions & ACT_SPECIAL) == ACT_IMMEDIATE)
            (void)fdprintf(fd, "%s%s\n", HEAD, NAME_IMMEDIATE);
        else if ((reqbufp->actions & ACT_SPECIAL) == ACT_RESUME)
            (void)fdprintf(fd, "%s%s\n", HEAD, NAME_RESUME);
        else if ((reqbufp->actions & ACT_SPECIAL) == ACT_HOLD)
            (void)fdprintf(fd, "%s%s\n", HEAD, NAME_HOLD);
        break;

    case RQ_NOTIFY:
        if (reqbufp->actions & ACT_MAIL)
            (void)fdprintf(fd, "%sM\n", HEAD);
        else if (reqbufp->actions & ACT_WRITE)
            (void)fdprintf(fd, "%sW\n", HEAD);
        else if (reqbufp->actions & ACT_NOTIFY)
            (void)fdprintf(fd, "%sN\n", HEAD);
        else if (reqbufp->alert && *(reqbufp->alert))
            (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->alert);
        break;

    case RQ_OPTS:
        if (reqbufp->options)
            (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->options);
        break;

    case RQ_PRIOR:
        if (reqbufp->priority != -1)
            (void)fdprintf(fd, "%s%d\n", HEAD, reqbufp->priority);
        break;

    case RQ_PAGES:
        if (reqbufp->pages)
            (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->pages);
        break;

    case RQ_CHARS:
        if (reqbufp->charset)
            (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->charset);
        break;

    case RQ_TITLE:
        if (reqbufp->title)
            (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->title);
        break;

    case RQ_MODES:
        if (reqbufp->modes)
            (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->modes);
        break;

    case RQ_TYPE:
        if (reqbufp->input_type)
            (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->input_type);
        break;

    case RQ_USER:
        if (reqbufp->user)
            (void)fdprintf(fd, "%s%s\n", HEAD, reqbufp->user);
        break;

    case RQ_RAW:
        if (reqbufp->actions & ACT_RAW)
            (void)fdprintf(fd, "%s\n", HEAD);
        break;

    case RQ_FAST:
        if (reqbufp->actions & ACT_FAST)
            (void)fdprintf(fd, "%s\n", HEAD);
        break;

    case RQ_STAT:
        (void)fdprintf(fd, "%s%#6.4x\n", HEAD, reqbufp->outcome);
        break;

    }

    close(fd);
    return (0);
}