2 * "$Id: encode.c 7696 2008-06-26 00:54:42Z mike $"
4 * Option encoding routines for the Common UNIX Printing System (CUPS).
6 * Copyright 2007-2008 by Apple Inc.
7 * Copyright 1997-2007 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/".
15 * This file is subject to the Apple OS-Developed Software exception.
19 * cupsEncodeOptions() - Encode printer options into IPP attributes.
20 * cupsEncodeOptions2() - Encode printer options into IPP attributes for
22 * _ippFindOption() - Find the attribute information for an option.
23 * compare_ipp_options() - Compare two IPP options.
27 * Include necessary headers...
31 #include "ipp-private.h"
39 * Local list of option names and the value tags they should use...
41 * **** THIS LIST MUST BE SORTED ****
44 static const _ipp_option_t ipp_options
[] =
46 { 1, "auth-info", IPP_TAG_TEXT
, IPP_TAG_JOB
},
47 { 1, "auth-info-required", IPP_TAG_KEYWORD
, IPP_TAG_PRINTER
},
48 { 0, "blackplot", IPP_TAG_BOOLEAN
, IPP_TAG_JOB
},
49 { 0, "blackplot-default", IPP_TAG_BOOLEAN
, IPP_TAG_PRINTER
},
50 { 0, "brightness", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
51 { 0, "brightness-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
52 { 0, "columns", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
53 { 0, "columns-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
54 { 0, "copies", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
55 { 0, "copies-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
56 { 0, "document-format", IPP_TAG_MIMETYPE
, IPP_TAG_OPERATION
},
57 { 0, "document-format-default", IPP_TAG_MIMETYPE
, IPP_TAG_PRINTER
},
58 { 1, "exclude-schemes", IPP_TAG_NAME
, IPP_TAG_OPERATION
},
59 { 1, "finishings", IPP_TAG_ENUM
, IPP_TAG_JOB
},
60 { 1, "finishings-default", IPP_TAG_ENUM
, IPP_TAG_PRINTER
},
61 { 0, "fitplot", IPP_TAG_BOOLEAN
, IPP_TAG_JOB
},
62 { 0, "fitplot-default", IPP_TAG_BOOLEAN
, IPP_TAG_PRINTER
},
63 { 0, "gamma", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
64 { 0, "gamma-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
65 { 0, "hue", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
66 { 0, "hue-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
67 { 0, "job-impressions", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
68 { 0, "job-k-limit", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
69 { 0, "job-page-limit", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
70 { 0, "job-priority", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
71 { 0, "job-quota-period", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
72 { 1, "job-sheets", IPP_TAG_NAME
, IPP_TAG_JOB
},
73 { 1, "job-sheets-default", IPP_TAG_NAME
, IPP_TAG_PRINTER
},
74 { 0, "job-uuid", IPP_TAG_URI
, IPP_TAG_JOB
},
75 { 0, "landscape", IPP_TAG_BOOLEAN
, IPP_TAG_JOB
},
76 { 1, "media", IPP_TAG_KEYWORD
, IPP_TAG_JOB
},
77 { 0, "mirror", IPP_TAG_BOOLEAN
, IPP_TAG_JOB
},
78 { 0, "mirror-default", IPP_TAG_BOOLEAN
, IPP_TAG_PRINTER
},
79 { 0, "natural-scaling", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
80 { 0, "natural-scaling-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
81 { 0, "notify-charset", IPP_TAG_CHARSET
, IPP_TAG_SUBSCRIPTION
},
82 { 1, "notify-events", IPP_TAG_KEYWORD
, IPP_TAG_SUBSCRIPTION
},
83 { 1, "notify-events-default", IPP_TAG_KEYWORD
, IPP_TAG_PRINTER
},
84 { 0, "notify-lease-duration", IPP_TAG_INTEGER
, IPP_TAG_SUBSCRIPTION
},
85 { 0, "notify-lease-duration-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
86 { 0, "notify-natural-language", IPP_TAG_LANGUAGE
, IPP_TAG_SUBSCRIPTION
},
87 { 0, "notify-pull-method", IPP_TAG_KEYWORD
, IPP_TAG_SUBSCRIPTION
},
88 { 0, "notify-recipient-uri", IPP_TAG_URI
, IPP_TAG_SUBSCRIPTION
},
89 { 0, "notify-time-interval", IPP_TAG_INTEGER
, IPP_TAG_SUBSCRIPTION
},
90 { 0, "notify-user-data", IPP_TAG_STRING
, IPP_TAG_SUBSCRIPTION
},
91 { 0, "number-up", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
92 { 0, "number-up-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
93 { 0, "orientation-requested", IPP_TAG_ENUM
, IPP_TAG_JOB
},
94 { 0, "orientation-requested-default", IPP_TAG_ENUM
, IPP_TAG_PRINTER
},
95 { 0, "page-bottom", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
96 { 0, "page-bottom-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
97 { 0, "page-left", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
98 { 0, "page-left-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
99 { 1, "page-ranges", IPP_TAG_RANGE
, IPP_TAG_JOB
},
100 { 1, "page-ranges-default", IPP_TAG_RANGE
, IPP_TAG_PRINTER
},
101 { 0, "page-right", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
102 { 0, "page-right-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
103 { 0, "page-top", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
104 { 0, "page-top-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
105 { 0, "penwidth", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
106 { 0, "penwidth-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
107 { 0, "port-monitor", IPP_TAG_NAME
, IPP_TAG_PRINTER
},
108 { 0, "ppi", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
109 { 0, "ppi-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
110 { 0, "prettyprint", IPP_TAG_BOOLEAN
, IPP_TAG_JOB
},
111 { 0, "prettyprint-default", IPP_TAG_BOOLEAN
, IPP_TAG_PRINTER
},
112 { 0, "print-quality", IPP_TAG_ENUM
, IPP_TAG_JOB
},
113 { 0, "print-quality-default", IPP_TAG_ENUM
, IPP_TAG_PRINTER
},
114 { 0, "printer-error-policy", IPP_TAG_NAME
, IPP_TAG_PRINTER
},
115 { 0, "printer-info", IPP_TAG_TEXT
, IPP_TAG_PRINTER
},
116 { 0, "printer-is-accepting-jobs", IPP_TAG_BOOLEAN
, IPP_TAG_PRINTER
},
117 { 0, "printer-is-shared", IPP_TAG_BOOLEAN
, IPP_TAG_PRINTER
},
118 { 0, "printer-location", IPP_TAG_TEXT
, IPP_TAG_PRINTER
},
119 { 0, "printer-make-and-model", IPP_TAG_TEXT
, IPP_TAG_PRINTER
},
120 { 0, "printer-more-info", IPP_TAG_URI
, IPP_TAG_PRINTER
},
121 { 0, "printer-op-policy", IPP_TAG_NAME
, IPP_TAG_PRINTER
},
122 { 0, "printer-resolution", IPP_TAG_RESOLUTION
, IPP_TAG_JOB
},
123 { 0, "printer-state", IPP_TAG_ENUM
, IPP_TAG_PRINTER
},
124 { 0, "printer-state-change-time", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
125 { 1, "printer-state-reasons", IPP_TAG_KEYWORD
, IPP_TAG_PRINTER
},
126 { 0, "printer-type", IPP_TAG_ENUM
, IPP_TAG_PRINTER
},
127 { 0, "printer-uri", IPP_TAG_URI
, IPP_TAG_OPERATION
},
128 { 0, "queued-job-count", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
129 { 0, "raw", IPP_TAG_MIMETYPE
, IPP_TAG_OPERATION
},
130 { 1, "requested-attributes", IPP_TAG_NAME
, IPP_TAG_OPERATION
},
131 { 1, "requesting-user-name-allowed", IPP_TAG_NAME
, IPP_TAG_PRINTER
},
132 { 1, "requesting-user-name-denied", IPP_TAG_NAME
, IPP_TAG_PRINTER
},
133 { 0, "resolution", IPP_TAG_RESOLUTION
, IPP_TAG_JOB
},
134 { 0, "resolution-default", IPP_TAG_RESOLUTION
, IPP_TAG_PRINTER
},
135 { 0, "saturation", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
136 { 0, "saturation-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
137 { 0, "scaling", IPP_TAG_INTEGER
, IPP_TAG_JOB
},
138 { 0, "scaling-default", IPP_TAG_INTEGER
, IPP_TAG_PRINTER
},
139 { 0, "sides", IPP_TAG_KEYWORD
, IPP_TAG_JOB
},
140 { 0, "sides-default", IPP_TAG_KEYWORD
, IPP_TAG_PRINTER
},
141 { 0, "wrap", IPP_TAG_BOOLEAN
, IPP_TAG_JOB
},
142 { 0, "wrap-default", IPP_TAG_BOOLEAN
, IPP_TAG_PRINTER
}
150 static int compare_ipp_options(_ipp_option_t
*a
, _ipp_option_t
*b
);
154 * 'cupsEncodeOptions()' - Encode printer options into IPP attributes.
156 * This function adds operation, job, and then subscription attributes,
157 * in that order. Use the cupsEncodeOptions2() function to add attributes
158 * for a single group.
162 cupsEncodeOptions(ipp_t
*ipp
, /* I - Request to add to */
163 int num_options
, /* I - Number of options */
164 cups_option_t
*options
) /* I - Options */
166 DEBUG_printf(("cupsEncodeOptions(%p, %d, %p)\n", ipp
, num_options
, options
));
169 * Add the options in the proper groups & order...
172 cupsEncodeOptions2(ipp
, num_options
, options
, IPP_TAG_OPERATION
);
173 cupsEncodeOptions2(ipp
, num_options
, options
, IPP_TAG_JOB
);
174 cupsEncodeOptions2(ipp
, num_options
, options
, IPP_TAG_SUBSCRIPTION
);
179 * 'cupsEncodeOptions2()' - Encode printer options into IPP attributes for a group.
181 * This function only adds attributes for a single group. Call this
182 * function multiple times for each group, or use cupsEncodeOptions()
183 * to add the standard groups.
190 ipp_t
*ipp
, /* I - Request to add to */
191 int num_options
, /* I - Number of options */
192 cups_option_t
*options
, /* I - Options */
193 ipp_tag_t group_tag
) /* I - Group to encode */
195 int i
, j
; /* Looping vars */
196 int count
; /* Number of values */
197 char *s
, /* Pointer into option value */
198 *val
, /* Pointer to option value */
199 *copy
, /* Copy of option value */
200 *sep
, /* Option separator */
201 quote
; /* Quote character */
202 ipp_attribute_t
*attr
; /* IPP attribute */
203 ipp_tag_t value_tag
; /* IPP value tag */
204 cups_option_t
*option
; /* Current option */
207 DEBUG_printf(("cupsEncodeOptions2(ipp=%p, num_options=%d, options=%p, "
208 "group_tag=%x)\n", ipp
, num_options
, options
, group_tag
));
211 * Range check input...
214 if (!ipp
|| num_options
< 1 || !options
)
218 * Do special handling for the document-format/raw options...
221 if (group_tag
== IPP_TAG_OPERATION
)
224 * Handle the document format stuff first...
227 if ((val
= (char *)cupsGetOption("document-format", num_options
, options
)) != NULL
)
228 ippAddString(ipp
, IPP_TAG_OPERATION
, IPP_TAG_MIMETYPE
, "document-format",
230 else if (cupsGetOption("raw", num_options
, options
))
231 ippAddString(ipp
, IPP_TAG_OPERATION
, IPP_TAG_MIMETYPE
, "document-format",
232 NULL
, "application/vnd.cups-raw");
234 ippAddString(ipp
, IPP_TAG_OPERATION
, IPP_TAG_MIMETYPE
, "document-format",
235 NULL
, "application/octet-stream");
239 * Then loop through the options...
242 for (i
= num_options
, option
= options
; i
> 0; i
--, option
++)
244 _ipp_option_t
*match
; /* Matching attribute */
248 * Skip document format options that are handled above...
251 if (!strcasecmp(option
->name
, "raw") ||
252 !strcasecmp(option
->name
, "document-format") ||
257 * Figure out the proper value and group tags for this option...
260 if ((match
= _ippFindOption(option
->name
)) != NULL
)
262 if (match
->group_tag
!= group_tag
)
265 value_tag
= match
->value_tag
;
269 int namelen
; /* Length of name */
272 namelen
= (int)strlen(option
->name
);
274 if (namelen
< 9 || strcmp(option
->name
+ namelen
- 8, "-default"))
276 if (group_tag
!= IPP_TAG_JOB
)
279 else if (group_tag
!= IPP_TAG_PRINTER
)
282 if (!strcasecmp(option
->value
, "true") ||
283 !strcasecmp(option
->value
, "false"))
284 value_tag
= IPP_TAG_BOOLEAN
;
286 value_tag
= IPP_TAG_NAME
;
290 * Count the number of values...
293 if (match
&& match
->multivalue
)
295 for (count
= 1, sep
= option
->value
, quote
= 0; *sep
; sep
++)
299 else if (!quote
&& (*sep
== '\'' || *sep
== '\"'))
302 * Skip quoted option value...
307 else if (*sep
== ',' && !quote
)
309 else if (*sep
== '\\' && sep
[1])
316 DEBUG_printf(("cupsEncodeOptions2: option = \'%s\', count = %d\n",
317 option
->name
, count
));
320 * Allocate memory for the attribute values...
323 if ((attr
= _ippAddAttr(ipp
, count
)) == NULL
)
329 DEBUG_puts("cupsEncodeOptions2: Ran out of memory for attributes!");
334 * Now figure out what type of value we have...
337 attr
->group_tag
= group_tag
;
338 attr
->value_tag
= value_tag
;
341 * Copy the name over...
344 if ((attr
->name
= _cupsStrAlloc(option
->name
)) == NULL
)
350 DEBUG_puts("cupsEncodeOptions2: Ran out of memory for name!");
357 * Make a copy of the value we can fiddle with...
360 if ((copy
= strdup(option
->value
)) == NULL
)
366 DEBUG_puts("cupsEncodeOptions2: Ran out of memory for value copy!");
375 * Since we have a single value, use the value directly...
383 * Scan the value string for values...
386 for (j
= 0, sep
= val
; j
< count
; val
= sep
, j
++)
389 * Find the end of this value and mark it if needed...
394 for (quote
= 0; *sep
; sep
++)
399 * Finish quoted value...
404 else if (!quote
&& (*sep
== '\'' || *sep
== '\"'))
407 * Handle quoted option value...
412 else if (*sep
== ',' && count
> 1)
414 else if (*sep
== '\\' && sep
[1])
417 * Skip quoted character...
429 * Copy the option value(s) over as needed by the type...
432 switch (attr
->value_tag
)
434 case IPP_TAG_INTEGER
:
437 * Integer/enumeration value...
440 attr
->values
[j
].integer
= strtol(val
, &s
, 10);
442 DEBUG_printf(("cupsEncodeOptions2: Added integer option value %d...\n",
443 attr
->values
[j
].integer
));
446 case IPP_TAG_BOOLEAN
:
447 if (!strcasecmp(val
, "true") ||
448 !strcasecmp(val
, "on") ||
449 !strcasecmp(val
, "yes"))
452 * Boolean value - true...
455 attr
->values
[j
].boolean
= 1;
457 DEBUG_puts("cupsEncodeOptions2: Added boolean true value...");
462 * Boolean value - false...
465 attr
->values
[j
].boolean
= 0;
467 DEBUG_puts("cupsEncodeOptions2: Added boolean false value...");
478 attr
->values
[j
].range
.lower
= 1;
482 attr
->values
[j
].range
.lower
= strtol(val
, &s
, 10);
487 attr
->values
[j
].range
.upper
= strtol(s
+ 1, NULL
, 10);
489 attr
->values
[j
].range
.upper
= 2147483647;
492 attr
->values
[j
].range
.upper
= attr
->values
[j
].range
.lower
;
494 DEBUG_printf(("cupsEncodeOptions2: Added range option value %d-%d...\n",
495 attr
->values
[j
].range
.lower
,
496 attr
->values
[j
].range
.upper
));
499 case IPP_TAG_RESOLUTION
:
504 attr
->values
[j
].resolution
.xres
= strtol(val
, &s
, 10);
507 attr
->values
[j
].resolution
.yres
= strtol(s
+ 1, &s
, 10);
509 attr
->values
[j
].resolution
.yres
= attr
->values
[j
].resolution
.xres
;
511 if (!strcasecmp(s
, "dpc"))
512 attr
->values
[j
].resolution
.units
= IPP_RES_PER_CM
;
514 attr
->values
[j
].resolution
.units
= IPP_RES_PER_INCH
;
516 DEBUG_printf(("cupsEncodeOptions2: Added resolution option value %s...\n",
520 case IPP_TAG_STRING
:
525 attr
->values
[j
].unknown
.length
= (int)strlen(val
);
526 attr
->values
[j
].unknown
.data
= strdup(val
);
528 DEBUG_printf(("cupsEncodeOptions2: Added octet-string value "
529 "\"%s\"...\n", (char *)attr
->values
[j
].unknown
.data
));
533 if ((attr
->values
[j
].string
.text
= _cupsStrAlloc(val
)) == NULL
)
539 DEBUG_puts("cupsEncodeOptions2: Ran out of memory for string!");
543 DEBUG_printf(("cupsEncodeOptions2: Added string value \"%s\"...\n",
556 * '_ippFindOption()' - Find the attribute information for an option.
559 _ipp_option_t
* /* O - Attribute information */
560 _ippFindOption(const char *name
) /* I - Option/attribute name */
562 _ipp_option_t key
; /* Search key */
566 * Lookup the proper value and group tags for this option...
571 return ((_ipp_option_t
*)bsearch(&key
, ipp_options
,
572 sizeof(ipp_options
) / sizeof(ipp_options
[0]),
573 sizeof(ipp_options
[0]),
574 (int (*)(const void *, const void *))
575 compare_ipp_options
));
580 * 'compare_ipp_options()' - Compare two IPP options.
583 static int /* O - Result of comparison */
584 compare_ipp_options(_ipp_option_t
*a
, /* I - First option */
585 _ipp_option_t
*b
) /* I - Second option */
587 return (strcmp(a
->name
, b
->name
));
592 * End of "$Id: encode.c 7696 2008-06-26 00:54:42Z mike $".