libsmbfs/smb/print.c

/*
 * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
 * Copyright (c) 2000, Boris Popov
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    This product includes software developed by Boris Popov.
 * 4. Neither the name of the author nor the names of any co-contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $Id: print.c,v 1.1.1.3 2001/07/06 22:38:43 conrad Exp $
 */

#include <sys/param.h>
#include <sys/ioctl.h>
#include <sys/time.h>
#include <sys/mount.h>
#include <fcntl.h>
#include <ctype.h>
#include <errno.h>
#include <stdio.h>
#include <string.h>
#include <strings.h>
#include <stdlib.h>
#include <pwd.h>
#include <grp.h>
#include <unistd.h>
#include <libintl.h>

#include <netsmb/smb.h>
#include <netsmb/smb_lib.h>

#include "private.h"

int
smb_open_printer(struct smb_ctx *ctx, const char *title,
    int setuplen, int mode)
{
    smbioc_printjob_t ioc;
    int err, tlen, new_fd;
    int32_t from_fd;

    tlen = strlen(title);
    if (tlen >= SMBIOC_MAX_NAME)
        return (EINVAL);

    /*
     * Will represent this SMB-level open as a new
     * open device handle.  Get one, then duplicate
     * the driver session and tree bindings.
     */
    new_fd = smb_open_driver();
    if (new_fd < 0)
        return (errno);
    from_fd = ctx->ct_dev_fd;
    if (ioctl(new_fd, SMBIOC_DUP_DEV, &from_fd) == -1) {
        err = errno;
        goto errout;
    }

    /*
     * Do the SMB-level open with the new dev handle.
     */
    bzero(&ioc, sizeof (ioc));
    ioc.ioc_setuplen = setuplen;
    ioc.ioc_prmode = mode;
    strlcpy(ioc.ioc_title, title, SMBIOC_MAX_NAME);

    if (ioctl(new_fd, SMBIOC_PRINTJOB, &ioc) == -1) {
        err = errno;
        goto errout;
    }

    return (new_fd);

errout:
    close(new_fd);
    errno = err;
    return (-1);
}