print.c revision 87866
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 1.4 2001/01/28 07:35:01 bp Exp $ 33 */ 34#include <sys/param.h> 35#include <sys/errno.h> 36#include <sys/stat.h> 37#include <err.h> 38#include <fcntl.h> 39#include <stdio.h> 40#include <unistd.h> 41#include <strings.h> 42#include <stdlib.h> 43#include <sysexits.h> 44 45#include <cflib.h> 46 47#include <netsmb/smb_lib.h> 48#include <netsmb/smb_conn.h> 49 50#include "common.h" 51 52int 53cmd_print(int argc, char *argv[]) 54{ 55 struct smb_ctx sctx, *ctx = &sctx; 56 smbfh fh; 57 off_t offset; 58 char buf[8192]; 59 char *filename; 60 char fnamebuf[256]; 61 int error, opt, i, file, count; 62 63 if (argc < 2) 64 view_usage(); 65 if (smb_ctx_init(ctx, argc, argv, SMBL_SHARE, SMBL_SHARE, SMB_ST_PRINTER) != 0) 66 exit(1); 67 if (smb_ctx_readrc(ctx) != 0) 68 exit(1); 69 if (smb_rc) 70 rc_close(smb_rc); 71 while ((opt = getopt(argc, argv, STDPARAM_OPT)) != EOF) { 72 switch(opt){ 73 case STDPARAM_ARGS: 74 error = smb_ctx_opt(ctx, opt, optarg); 75 if (error) 76 exit(1); 77 break; 78 default: 79 view_usage(); 80 /*NOTREACHED*/ 81 } 82 } 83 if (optind + 1 >= argc) 84 print_usage(); 85 filename = argv[optind + 1]; 86 87 if (strcmp(filename, "-") == 0) { 88 file = 0; /* stdin */ 89 filename = "stdin"; 90 } else { 91 file = open(filename, O_RDONLY, 0); 92 if (file < 0) { 93 smb_error("could not open file %s\n", errno, filename); 94 exit(1); 95 } 96 } 97 98 if (smb_ctx_resolve(ctx) != 0) 99 exit(1); 100 error = smb_ctx_lookup(ctx, SMBL_SHARE, SMBLK_CREATE); 101 if (error) { 102 smb_error("could not login to server %s", error, ctx->ct_ssn.ioc_srvname); 103 exit(1); 104 } 105 snprintf(fnamebuf, sizeof(fnamebuf), "%s_%s_%s", ctx->ct_ssn.ioc_user, 106 ctx->ct_ssn.ioc_srvname, filename); 107 error = smb_smb_open_print_file(ctx, 0, 1, fnamebuf, &fh); 108 if (error) { 109 smb_error("could not open print job", error); 110 exit(1); 111 } 112 offset = 0; 113 error = 0; 114 for(;;) { 115 count = read(file, buf, sizeof(buf)); 116 if (count == 0) 117 break; 118 if (count < 0) { 119 error = errno; 120 smb_error("error reading input file\n", error); 121 break; 122 } 123 i = smb_write(ctx, fh, offset, count, buf); 124 if (i < 0) { 125 error = errno; 126 smb_error("error writing spool file\n", error); 127 break; 128 } 129 if (i != count) { 130 smb_error("incomplete write to spool file\n", 0); 131 error = EIO; 132 break; 133 } 134 offset += count; 135 } 136 close(file); 137 error = smb_smb_close_print_file(ctx, fh); 138 if (error) 139 smb_error("an error while closing spool file\n", error); 140 return error ? 1 : 0; 141} 142 143 144void 145print_usage(void) 146{ 147 printf( 148 "usage: smbutil print [connection optinons] //user@server/share\n" 149 ); 150 exit(1); 151} 152 153