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      1 /*
      2  * Copyright (c) 2000, Boris Popov
      3  * All rights reserved.
      4  *
      5  * Redistribution and use in source and binary forms, with or without
      6  * modification, are permitted provided that the following conditions
      7  * are met:
      8  * 1. Redistributions of source code must retain the above copyright
      9  *    notice, this list of conditions and the following disclaimer.
     10  * 2. Redistributions in binary form must reproduce the above copyright
     11  *    notice, this list of conditions and the following disclaimer in the
     12  *    documentation and/or other materials provided with the distribution.
     13  * 3. All advertising materials mentioning features or use of this software
     14  *    must display the following acknowledgement:
     15  *    This product includes software developed by Boris Popov.
     16  * 4. Neither the name of the author nor the names of any co-contributors
     17  *    may be used to endorse or promote products derived from this software
     18  *    without specific prior written permission.
     19  *
     20  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
     21  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     22  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     23  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
     24  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     25  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     26  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     27  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     28  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     29  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     30  * SUCH DAMAGE.
     31  *
     32  * $Id: print.c,v 1.1.1.3 2001/07/06 22:38:43 conrad Exp $
     33  */
     34 
     35 #include <sys/param.h>
     36 #include <sys/ioctl.h>
     37 #include <sys/time.h>
     38 #include <sys/mount.h>
     39 #include <fcntl.h>
     40 #include <ctype.h>
     41 #include <errno.h>
     42 #include <stdio.h>
     43 #include <string.h>
     44 #include <stdlib.h>
     45 #include <pwd.h>
     46 #include <grp.h>
     47 #include <unistd.h>
     48 
     49 #include <netsmb/smb.h>
     50 #include <netsmb/smb_lib.h>
     51 #include "private.h"
     52 
     53 int
     54 smb_printer_open(struct smb_ctx *ctx, int setuplen, int mode,
     55 	const char *ident, int *fhp)
     56 {
     57 	struct smb_rq *rqp;
     58 	struct mbdata *mbp;
     59 	int error, flags2, uc;
     60 	uint16_t fh;
     61 	uint8_t wc;
     62 
     63 	flags2 = smb_ctx_flags2(ctx);
     64 	if (flags2 == -1)
     65 		return (EIO);
     66 	uc = flags2 & SMB_FLAGS2_UNICODE;
     67 
     68 	error = smb_rq_init(ctx, SMB_COM_OPEN_PRINT_FILE, &rqp);
     69 	if (error)
     70 		return (error);
     71 	mbp = smb_rq_getrequest(rqp);
     72 	smb_rq_wstart(rqp);
     73 	mb_put_uint16le(mbp, setuplen);
     74 	mb_put_uint16le(mbp, mode);
     75 	smb_rq_wend(rqp);
     76 	smb_rq_bstart(rqp);
     77 	mb_put_uint8(mbp, SMB_DT_ASCII);
     78 	mb_put_string(mbp, ident, uc);
     79 	smb_rq_bend(rqp);
     80 	error = smb_rq_simple(rqp);
     81 	if (error)
     82 		goto out;
     83 
     84 	mbp = smb_rq_getreply(rqp);
     85 	error = md_get_uint8(mbp, &wc);
     86 	if (error || wc < 1) {
     87 		error = EBADRPC;
     88 		goto out;
     89 	}
     90 	md_get_uint16le(mbp, &fh);
     91 	*fhp = fh;
     92 	error = 0;
     93 
     94 out:
     95 	smb_rq_done(rqp);
     96 	return (error);
     97 }
     98 
     99 /*
    100  * Similar to smb_fh_close
    101  */
    102 int
    103 smb_printer_close(struct smb_ctx *ctx, int fh)
    104 {
    105 	struct smb_rq *rqp;
    106 	struct mbdata *mbp;
    107 	int error;
    108 
    109 	error = smb_rq_init(ctx, SMB_COM_CLOSE_PRINT_FILE, &rqp);
    110 	if (error)
    111 		return (error);
    112 	mbp = smb_rq_getrequest(rqp);
    113 	smb_rq_wstart(rqp);
    114 	mb_put_uint16le(mbp, (uint16_t)fh);
    115 	smb_rq_wend(rqp);
    116 	mb_put_uint16le(mbp, 0);	/* byte count */
    117 
    118 	error = smb_rq_simple(rqp);
    119 	smb_rq_done(rqp);
    120 
    121 	return (error);
    122 }
    123