2 * "$Id: lprm.c 5719 2006-07-11 21:04:48Z mike $"
4 * "lprm" command for the Common UNIX Printing System (CUPS).
6 * Copyright 1997-2006 by Easy Software Products.
8 * These coded instructions, statements, and computer programs are the
9 * property of Easy Software Products and are protected by Federal
10 * copyright law. Distribution and use rights are outlined in the file
11 * "LICENSE.txt" which should have been included with this file. If this
12 * file is missing or damaged please contact Easy Software Products
15 * Attn: CUPS Licensing Information
16 * Easy Software Products
17 * 44141 Airport View Drive, Suite 204
18 * Hollywood, Maryland 20636 USA
20 * Voice: (301) 373-9600
21 * EMail: cups-info@cups.org
22 * WWW: http://www.cups.org
26 * main() - Parse options and cancel jobs.
30 * Include necessary headers...
36 #include <cups/cups.h>
37 #include <cups/i18n.h>
38 #include <cups/string.h>
42 * 'main()' - Parse options and cancel jobs.
45 int /* O - Exit status */
46 main(int argc
, /* I - Number of command-line arguments */
47 char *argv
[]) /* I - Command-line arguments */
49 http_t
*http
; /* HTTP connection to server */
50 int i
; /* Looping var */
51 int job_id
; /* Job ID */
52 const char *dest
; /* Destination printer */
53 char *instance
; /* Pointer to instance name */
54 char uri
[1024]; /* Printer or job URI */
55 ipp_t
*request
; /* IPP request */
56 ipp_t
*response
; /* IPP response */
57 ipp_op_t op
; /* Operation */
58 cups_lang_t
*language
; /* Language */
59 int num_dests
; /* Number of destinations */
60 cups_dest_t
*dests
, /* Destinations */
61 *defdest
; /* Default destination */
62 http_encryption_t encryption
; /* Encryption? */
66 * Setup to cancel individual print jobs...
74 encryption
= cupsEncryption();
75 language
= cupsLangDefault();
78 * Open a connection to the server...
81 if ((http
= httpConnectEncrypt(cupsServer(), ippPort(), encryption
)) == NULL
)
83 _cupsLangPuts(stderr
, _("lprm: Unable to contact server!\n"));
87 num_dests
= cupsGetDests2(http
, &dests
);
88 defdest
= cupsGetDest(NULL
, NULL
, num_dests
, dests
);
89 dest
= defdest
? defdest
->name
: NULL
;
92 * Process command-line arguments...
95 for (i
= 1; i
< argc
; i
++)
96 if (argv
[i
][0] == '-' && argv
[i
][1] != '\0')
99 case 'E' : /* Encrypt */
101 encryption
= HTTP_ENCRYPT_REQUIRED
;
103 httpEncryption(http
, encryption
);
104 cupsSetEncryption(encryption
);
106 _cupsLangPrintf(stderr
,
107 _("%s: Sorry, no encryption support compiled in!\n"),
109 #endif /* HAVE_SSL */
112 case 'P' : /* Cancel jobs on a printer */
121 if ((instance
= strchr(dest
, '/')) != NULL
)
124 if (cupsGetDest(dest
, NULL
, num_dests
, dests
) == NULL
)
126 _cupsLangPrintf(stderr
,
127 _("%s: Error - unknown destination \"%s\"!\n"),
129 cupsFreeDests(num_dests
, dests
);
135 case 'U' : /* Username */
136 if (argv
[i
][2] != '\0')
137 cupsSetUser(argv
[i
] + 2);
143 _cupsLangPrintf(stderr
,
144 _("%s: Error - expected username after "
150 cupsSetUser(argv
[i
]);
154 case 'h' : /* Connect to host */
155 if (argv
[i
][2] != '\0')
156 cupsSetServer(argv
[i
] + 2);
163 _cupsLangPrintf(stderr
,
164 _("%s: Error - expected hostname after "
170 cupsSetServer(argv
[i
]);
174 cupsFreeDests(num_dests
, dests
);
176 if ((http
= httpConnectEncrypt(cupsServer(), ippPort(),
177 encryption
)) == NULL
)
179 _cupsLangPuts(stderr
, _("lprm: Unable to contact server!\n"));
183 num_dests
= cupsGetDests2(http
, &dests
);
184 defdest
= cupsGetDest(NULL
, NULL
, num_dests
, dests
);
185 dest
= defdest
? defdest
->name
: NULL
;
189 _cupsLangPrintf(stderr
,
190 _("%s: Error - unknown option \'%c\'!\n"),
191 argv
[0], argv
[i
][1]);
192 cupsFreeDests(num_dests
, dests
);
199 * Cancel a job or printer...
202 if (isdigit(argv
[i
][0] & 255) &&
203 cupsGetDest(argv
[i
], NULL
, num_dests
, dests
) == NULL
)
207 job_id
= atoi(argv
[i
]);
209 else if (!strcmp(argv
[i
], "-"))
224 * Build an IPP request, which requires the following
228 * attributes-natural-language
229 * printer-uri + job-id *or* job-uri
230 * [requesting-user-name]
233 request
= ippNewRequest(op
);
237 httpAssembleURIf(HTTP_URI_CODING_ALL
, uri
, sizeof(uri
), "ipp", NULL
,
238 "localhost", 0, "/printers/%s", dest
);
239 ippAddString(request
, IPP_TAG_OPERATION
, IPP_TAG_URI
,
240 "printer-uri", NULL
, uri
);
241 ippAddInteger(request
, IPP_TAG_OPERATION
, IPP_TAG_INTEGER
, "job-id",
246 sprintf(uri
, "ipp://localhost/jobs/%d", job_id
);
247 ippAddString(request
, IPP_TAG_OPERATION
, IPP_TAG_URI
, "job-uri", NULL
,
251 ippAddString(request
, IPP_TAG_OPERATION
, IPP_TAG_NAME
,
252 "requesting-user-name", NULL
, cupsUser());
255 * Do the request and get back a response...
258 if (op
== IPP_PURGE_JOBS
)
259 response
= cupsDoRequest(http
, request
, "/admin/");
261 response
= cupsDoRequest(http
, request
, "/jobs/");
265 if (cupsLastError() > IPP_OK_CONFLICT
)
267 _cupsLangPrintf(stderr
, "%s: %s\n", argv
[0], cupsLastErrorString());
269 cupsFreeDests(num_dests
, dests
);
276 * If nothing has been cancelled yet, cancel the current job on the specified
277 * (or default) printer...
280 if (response
== NULL
)
281 if (!cupsCancelJob(dest
, 0))
283 _cupsLangPrintf(stderr
, "%s: %s\n", argv
[0], cupsLastErrorString());
284 cupsFreeDests(num_dests
, dests
);
289 cupsFreeDests(num_dests
, dests
);
297 * End of "$Id: lprm.c 5719 2006-07-11 21:04:48Z mike $".