]>
git.ipfire.org Git - thirdparty/cups.git/blob - systemv/lpoptions.c
2 * "$Id: lpoptions.c 7720 2008-07-11 22:46:21Z mike $"
4 * Printer option program for CUPS.
6 * Copyright 2007-2011 by Apple Inc.
7 * Copyright 1997-2006 by Easy Software Products.
9 * These coded instructions, statements, and computer programs are the
10 * property of Apple Inc. and are protected by Federal copyright
11 * law. Distribution and use rights are outlined in the file "LICENSE.txt"
12 * which should have been included with this file. If this file is
13 * file is missing or damaged, see the license at "http://www.cups.org/".
17 * main() - Main entry.
18 * list_group() - List printer-specific options from the PPD group.
19 * list_options() - List printer-specific options from the PPD file.
20 * usage() - Show program usage and exit.
24 * Include necessary headers...
27 #include <cups/cups-private.h>
34 static void list_group(ppd_file_t
*ppd
, ppd_group_t
*group
);
35 static void list_options(cups_dest_t
*dest
);
36 static void usage(void) __attribute__((noreturn
));
40 * 'main()' - Main entry.
43 int /* O - Exit status */
44 main(int argc
, /* I - Number of command-line arguments */
45 char *argv
[]) /* I - Command-line arguments */
47 int i
, j
; /* Looping vars */
48 int changes
; /* Did we make changes? */
49 int num_options
; /* Number of options */
50 cups_option_t
*options
; /* Options */
51 int num_dests
; /* Number of destinations */
52 cups_dest_t
*dests
; /* Destinations */
53 cups_dest_t
*dest
; /* Current destination */
54 char *printer
, /* Printer name */
55 *instance
, /* Instance name */
56 *option
; /* Current option */
62 * Loop through the command-line arguments...
72 for (i
= 1; i
< argc
; i
++)
73 if (argv
[i
][0] == '-')
77 case 'd' : /* -d printer */
79 printer
= argv
[i
] + 2;
89 if ((instance
= strrchr(printer
, '/')) != NULL
)
93 num_dests
= cupsGetDests(&dests
);
95 if (num_dests
== 0 || !dests
||
96 (dest
= cupsGetDest(printer
, instance
, num_dests
,
99 _cupsLangPuts(stderr
, _("lpoptions: Unknown printer or class."));
104 * Set the default destination...
107 for (j
= 0; j
< num_dests
; j
++)
108 dests
[j
].is_default
= 0;
110 dest
->is_default
= 1;
112 cupsSetDests(num_dests
, dests
);
114 for (j
= 0; j
< dest
->num_options
; j
++)
115 if (cupsGetOption(dest
->options
[j
].name
, num_options
,
117 num_options
= cupsAddOption(dest
->options
[j
].name
,
118 dest
->options
[j
].value
,
119 num_options
, &options
);
122 case 'h' : /* -h server */
124 cupsSetServer(argv
[i
] + 2);
131 cupsSetServer(argv
[i
]);
135 case 'E' : /* Encrypt connection */
136 cupsSetEncryption(HTTP_ENCRYPT_REQUIRED
);
139 case 'l' : /* -l (list options) */
143 num_dests
= cupsGetDests(&dests
);
145 if ((dest
= cupsGetDest(NULL
, NULL
, num_dests
, dests
)) == NULL
)
150 _cupsLangPuts(stderr
, _("lpoptions: No printers."));
157 case 'o' : /* -o option[=value] */
161 num_dests
= cupsGetDests(&dests
);
163 if ((dest
= cupsGetDest(NULL
, NULL
, num_dests
, dests
)) == NULL
)
168 _cupsLangPuts(stderr
, _("lpoptions: No printers."));
172 for (j
= 0; j
< dest
->num_options
; j
++)
173 if (cupsGetOption(dest
->options
[j
].name
, num_options
, options
) == NULL
)
174 num_options
= cupsAddOption(dest
->options
[j
].name
,
175 dest
->options
[j
].value
,
176 num_options
, &options
);
180 num_options
= cupsParseOptions(argv
[i
] + 2, num_options
, &options
);
187 num_options
= cupsParseOptions(argv
[i
], num_options
, &options
);
193 case 'p' : /* -p printer */
195 printer
= argv
[i
] + 2;
205 if ((instance
= strrchr(printer
, '/')) != NULL
)
209 num_dests
= cupsGetDests(&dests
);
211 if ((dest
= cupsGetDest(printer
, instance
, num_dests
, dests
)) == NULL
)
213 num_dests
= cupsAddDest(printer
, instance
, num_dests
, &dests
);
214 dest
= cupsGetDest(printer
, instance
, num_dests
, dests
);
218 _cupsLangPrintf(stderr
,
219 _("lpoptions: Unable to add printer or "
226 for (j
= 0; j
< dest
->num_options
; j
++)
227 if (cupsGetOption(dest
->options
[j
].name
, num_options
, options
) == NULL
)
228 num_options
= cupsAddOption(dest
->options
[j
].name
,
229 dest
->options
[j
].value
,
230 num_options
, &options
);
233 case 'r' : /* -r option (remove) */
237 num_dests
= cupsGetDests(&dests
);
239 if ((dest
= cupsGetDest(NULL
, NULL
, num_dests
, dests
)) == NULL
)
244 _cupsLangPuts(stderr
, _("lpoptions: No printers."));
248 for (j
= 0; j
< dest
->num_options
; j
++)
249 if (cupsGetOption(dest
->options
[j
].name
, num_options
,
251 num_options
= cupsAddOption(dest
->options
[j
].name
,
252 dest
->options
[j
].value
,
253 num_options
, &options
);
257 option
= argv
[i
] + 2;
267 for (j
= 0; j
< num_options
; j
++)
268 if (!_cups_strcasecmp(options
[j
].name
, option
))
271 * Remove this option...
277 memcpy(options
+ j
, options
+ j
+ 1,
278 sizeof(cups_option_t
) * (num_options
- j
));
285 case 'x' : /* -x printer */
287 printer
= argv
[i
] + 2;
297 if ((instance
= strrchr(printer
, '/')) != NULL
)
301 num_dests
= cupsGetDests(&dests
);
303 if ((dest
= cupsGetDest(printer
, instance
, num_dests
,
306 cupsFreeOptions(dest
->num_options
, dest
->options
);
309 * If we are "deleting" the default printer, then just set the
310 * number of options to 0; if it is also the system default
311 * then cupsSetDests() will remove it for us...
314 if (dest
->is_default
)
316 dest
->num_options
= 0;
317 dest
->options
= NULL
;
325 memcpy(dest
, dest
+ 1, (num_dests
- j
) * sizeof(cups_dest_t
));
329 cupsSetDests(num_dests
, dests
);
342 num_dests
= cupsGetDests(&dests
);
346 if ((dest
= cupsGetDest(NULL
, NULL
, num_dests
, dests
)) != NULL
)
348 for (j
= 0; j
< dest
->num_options
; j
++)
349 if (cupsGetOption(dest
->options
[j
].name
, num_options
, options
) == NULL
)
350 num_options
= cupsAddOption(dest
->options
[j
].name
,
351 dest
->options
[j
].value
,
352 num_options
, &options
);
362 * Set printer options...
365 cupsFreeOptions(dest
->num_options
, dest
->options
);
367 dest
->num_options
= num_options
;
368 dest
->options
= options
;
370 cupsSetDests(num_dests
, dests
);
372 else if (changes
== 0)
374 char buffer
[10240], /* String for options */
375 *ptr
; /* Pointer into string */
377 num_options
= dest
->num_options
;
378 options
= dest
->options
;
380 for (i
= 0, ptr
= buffer
;
381 ptr
< (buffer
+ sizeof(buffer
) - 1) && i
< num_options
;
387 if (!options
[i
].value
[0])
388 strlcpy(ptr
, options
[i
].name
, sizeof(buffer
) - (ptr
- buffer
));
389 else if (strchr(options
[i
].value
, ' ') != NULL
||
390 strchr(options
[i
].value
, '\t') != NULL
)
391 snprintf(ptr
, sizeof(buffer
) - (ptr
- buffer
), "%s=\'%s\'",
392 options
[i
].name
, options
[i
].value
);
394 snprintf(ptr
, sizeof(buffer
) - (ptr
- buffer
), "%s=%s",
395 options
[i
].name
, options
[i
].value
);
400 _cupsLangPuts(stdout
, buffer
);
407 * 'list_group()' - List printer-specific options from the PPD group.
411 list_group(ppd_file_t
*ppd
, /* I - PPD file */
412 ppd_group_t
*group
) /* I - Group to show */
414 int i
, j
; /* Looping vars */
415 ppd_option_t
*option
; /* Current option */
416 ppd_choice_t
*choice
; /* Current choice */
417 ppd_group_t
*subgroup
; /* Current subgroup */
418 char buffer
[10240], /* Option string buffer */
419 *ptr
; /* Pointer into option string */
422 for (i
= group
->num_options
, option
= group
->options
; i
> 0; i
--, option
++)
424 if (!_cups_strcasecmp(option
->keyword
, "PageRegion"))
427 snprintf(buffer
, sizeof(buffer
), "%s/%s:", option
->keyword
, option
->text
);
429 for (j
= option
->num_choices
, choice
= option
->choices
,
430 ptr
= buffer
+ strlen(buffer
);
431 j
> 0 && ptr
< (buffer
+ sizeof(buffer
) - 1);
434 if (!_cups_strcasecmp(choice
->choice
, "Custom"))
436 ppd_coption_t
*coption
; /* Custom option */
437 ppd_cparam_t
*cparam
; /* Custom parameter */
438 static const char * const types
[] =
439 { /* Parameter types */
451 if ((coption
= ppdFindCustomOption(ppd
, option
->keyword
)) == NULL
||
452 cupsArrayCount(coption
->params
) == 0)
453 snprintf(ptr
, sizeof(buffer
) - (ptr
- buffer
), " %sCustom",
454 choice
->marked
? "*" : "");
455 else if (!_cups_strcasecmp(option
->keyword
, "PageSize") ||
456 !_cups_strcasecmp(option
->keyword
, "PageRegion"))
457 snprintf(ptr
, sizeof(buffer
) - (ptr
- buffer
),
458 " %sCustom.WIDTHxHEIGHT", choice
->marked
? "*" : "");
461 cparam
= (ppd_cparam_t
*)cupsArrayFirst(coption
->params
);
463 if (cupsArrayCount(coption
->params
) == 1)
464 snprintf(ptr
, sizeof(buffer
) - (ptr
- buffer
), " %sCustom.%s",
465 choice
->marked
? "*" : "", types
[cparam
->type
]);
468 const char *prefix
; /* Prefix string */
478 snprintf(ptr
, sizeof(buffer
) - (ptr
- buffer
), "%s%s=%s", prefix
,
479 cparam
->name
, types
[cparam
->type
]);
480 cparam
= (ppd_cparam_t
*)cupsArrayNext(coption
->params
);
485 if (ptr
< (buffer
+ sizeof(buffer
) - 1))
486 strlcpy(ptr
, "}", sizeof(buffer
) - (ptr
- buffer
));
490 else if (choice
->marked
)
491 snprintf(ptr
, sizeof(buffer
) - (ptr
- buffer
), " *%s", choice
->choice
);
493 snprintf(ptr
, sizeof(buffer
) - (ptr
- buffer
), " %s", choice
->choice
);
498 _cupsLangPuts(stdout
, buffer
);
501 for (i
= group
->num_subgroups
, subgroup
= group
->subgroups
; i
> 0; i
--, subgroup
++)
502 list_group(ppd
, subgroup
);
507 * 'list_options()' - List printer-specific options from the PPD file.
511 list_options(cups_dest_t
*dest
) /* I - Destination to list */
513 int i
; /* Looping var */
514 const char *filename
; /* PPD filename */
515 ppd_file_t
*ppd
; /* PPD data */
516 ppd_group_t
*group
; /* Current group */
519 if ((filename
= cupsGetPPD(dest
->name
)) == NULL
)
521 _cupsLangPrintf(stderr
, _("lpoptions: Unable to get PPD file for %s: %s"),
522 dest
->name
, cupsLastErrorString());
526 if ((ppd
= ppdOpenFile(filename
)) == NULL
)
529 _cupsLangPrintf(stderr
, _("lpoptions: Unable to open PPD file for %s."),
534 ppdMarkDefaults(ppd
);
535 cupsMarkOptions(ppd
, dest
->num_options
, dest
->options
);
537 for (i
= ppd
->num_groups
, group
= ppd
->groups
; i
> 0; i
--, group
++)
538 list_group(ppd
, group
);
546 * 'usage()' - Show program usage and exit.
552 _cupsLangPuts(stdout
,
553 _("Usage: lpoptions [-h server] [-E] -d printer\n"
554 " lpoptions [-h server] [-E] [-p printer] -l\n"
555 " lpoptions [-h server] [-E] -p printer -o "
556 "option[=value] ...\n"
557 " lpoptions [-h server] [-E] -x printer"));
564 * End of "$Id: lpoptions.c 7720 2008-07-11 22:46:21Z mike $".