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ef416fc2 | 1 | /* |
f2d18633 | 2 | * "$Id$" |
ef416fc2 | 3 | * |
71e16022 | 4 | * Option encoding routines for CUPS. |
ef416fc2 | 5 | * |
cb7f98ee | 6 | * Copyright 2007-2013 by Apple Inc. |
b86bc4cf | 7 | * Copyright 1997-2007 by Easy Software Products. |
ef416fc2 | 8 | * |
9 | * These coded instructions, statements, and computer programs are the | |
bc44d920 | 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/". | |
ef416fc2 | 14 | * |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | * | |
17 | * Contents: | |
18 | * | |
fa73b229 | 19 | * cupsEncodeOptions() - Encode printer options into IPP attributes. |
20 | * cupsEncodeOptions2() - Encode printer options into IPP attributes for | |
21 | * a group. | |
8ca02f3c | 22 | * _ippFindOption() - Find the attribute information for an option. |
fa73b229 | 23 | * compare_ipp_options() - Compare two IPP options. |
ef416fc2 | 24 | */ |
25 | ||
26 | /* | |
27 | * Include necessary headers... | |
28 | */ | |
29 | ||
71e16022 | 30 | #include "cups-private.h" |
ef416fc2 | 31 | |
32 | ||
33 | /* | |
a469f8a5 MS |
34 | * Local list of option names, the value tags they should use, and the list of |
35 | * supported operations... | |
fa73b229 | 36 | * |
a469f8a5 | 37 | * **** THIS LIST MUST BE SORTED BY ATTRIBUTE NAME **** |
ef416fc2 | 38 | */ |
39 | ||
a469f8a5 MS |
40 | static const ipp_op_t ipp_job_creation[] = |
41 | { | |
cb7f98ee MS |
42 | IPP_OP_PRINT_JOB, |
43 | IPP_OP_PRINT_URI, | |
44 | IPP_OP_CREATE_JOB, | |
a469f8a5 MS |
45 | IPP_OP_CUPS_NONE |
46 | }; | |
47 | ||
48 | static const ipp_op_t ipp_doc_creation[] = | |
49 | { | |
cb7f98ee MS |
50 | IPP_OP_PRINT_JOB, |
51 | IPP_OP_PRINT_URI, | |
52 | IPP_OP_SEND_DOCUMENT, | |
53 | IPP_OP_SEND_URI, | |
a469f8a5 MS |
54 | IPP_OP_CUPS_NONE |
55 | }; | |
56 | ||
57 | static const ipp_op_t ipp_sub_creation[] = | |
58 | { | |
cb7f98ee MS |
59 | IPP_OP_PRINT_JOB, |
60 | IPP_OP_PRINT_URI, | |
61 | IPP_OP_CREATE_JOB, | |
62 | IPP_OP_CREATE_PRINTER_SUBSCRIPTION, | |
63 | IPP_OP_CREATE_JOB_SUBSCRIPTION, | |
a469f8a5 MS |
64 | IPP_OP_CUPS_NONE |
65 | }; | |
66 | ||
67 | static const ipp_op_t ipp_all_print[] = | |
68 | { | |
cb7f98ee MS |
69 | IPP_OP_PRINT_JOB, |
70 | IPP_OP_PRINT_URI, | |
71 | IPP_OP_CREATE_JOB, | |
72 | IPP_OP_SEND_DOCUMENT, | |
73 | IPP_OP_SEND_URI, | |
a469f8a5 MS |
74 | IPP_OP_CUPS_NONE |
75 | }; | |
76 | ||
77 | static const ipp_op_t ipp_all_limit[] = | |
78 | { | |
cb7f98ee MS |
79 | IPP_OP_GET_JOBS, |
80 | IPP_OP_GET_PRINTER_ATTRIBUTES, | |
81 | IPP_OP_CUPS_GET_PRINTERS, | |
82 | IPP_OP_CUPS_GET_CLASSES, | |
83 | IPP_OP_CUPS_GET_DEVICES, | |
84 | IPP_OP_CUPS_GET_PPDS, | |
a469f8a5 MS |
85 | IPP_OP_CUPS_NONE |
86 | }; | |
87 | ||
88 | static const ipp_op_t ipp_set_printer[] = | |
89 | { | |
cb7f98ee MS |
90 | IPP_OP_SET_PRINTER_ATTRIBUTES, |
91 | IPP_OP_CUPS_ADD_MODIFY_PRINTER, | |
92 | IPP_OP_CUPS_ADD_MODIFY_CLASS, | |
a469f8a5 MS |
93 | IPP_OP_CUPS_NONE |
94 | }; | |
95 | ||
96 | static const ipp_op_t cups_am_class[] = | |
97 | { | |
cb7f98ee | 98 | IPP_OP_CUPS_ADD_MODIFY_CLASS, |
a469f8a5 MS |
99 | IPP_OP_CUPS_NONE |
100 | }; | |
101 | ||
102 | static const ipp_op_t cups_am_printer[] = | |
103 | { | |
cb7f98ee | 104 | IPP_OP_CUPS_ADD_MODIFY_PRINTER, |
a469f8a5 MS |
105 | IPP_OP_CUPS_NONE |
106 | }; | |
107 | ||
108 | static const ipp_op_t cups_schemes[] = | |
109 | { | |
cb7f98ee MS |
110 | IPP_OP_CUPS_GET_DEVICES, |
111 | IPP_OP_CUPS_GET_PPDS, | |
a469f8a5 MS |
112 | IPP_OP_CUPS_NONE |
113 | }; | |
114 | ||
115 | static const ipp_op_t cups_get_ppds[] = | |
116 | { | |
cb7f98ee | 117 | IPP_OP_CUPS_GET_PPDS, |
a469f8a5 MS |
118 | IPP_OP_CUPS_NONE |
119 | }; | |
120 | ||
121 | static const ipp_op_t cups_ppd_name[] = | |
122 | { | |
cb7f98ee MS |
123 | IPP_OP_CUPS_ADD_MODIFY_PRINTER, |
124 | IPP_OP_CUPS_GET_PPD, | |
a469f8a5 MS |
125 | IPP_OP_CUPS_NONE |
126 | }; | |
127 | ||
ef416fc2 | 128 | static const _ipp_option_t ipp_options[] = |
129 | { | |
5a738aea | 130 | { 1, "auth-info", IPP_TAG_TEXT, IPP_TAG_JOB }, |
5a9febac | 131 | { 1, "auth-info-default", IPP_TAG_TEXT, IPP_TAG_PRINTER }, |
5a738aea MS |
132 | { 1, "auth-info-required", IPP_TAG_KEYWORD, IPP_TAG_PRINTER }, |
133 | { 0, "blackplot", IPP_TAG_BOOLEAN, IPP_TAG_JOB }, | |
134 | { 0, "blackplot-default", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, | |
135 | { 0, "brightness", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
136 | { 0, "brightness-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
137 | { 0, "columns", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
138 | { 0, "columns-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
a469f8a5 MS |
139 | { 0, "compression", IPP_TAG_KEYWORD, IPP_TAG_OPERATION, |
140 | IPP_TAG_ZERO, | |
141 | ipp_doc_creation }, | |
dcb445bc MS |
142 | { 0, "copies", IPP_TAG_INTEGER, IPP_TAG_JOB, |
143 | IPP_TAG_DOCUMENT }, | |
5a738aea | 144 | { 0, "copies-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, |
d1c13e16 | 145 | { 0, "device-uri", IPP_TAG_URI, IPP_TAG_PRINTER }, |
dcb445bc | 146 | { 1, "document-copies", IPP_TAG_RANGE, IPP_TAG_JOB, |
a469f8a5 MS |
147 | IPP_TAG_DOCUMENT, |
148 | ipp_doc_creation }, | |
149 | { 0, "document-format", IPP_TAG_MIMETYPE, IPP_TAG_OPERATION, | |
150 | IPP_TAG_ZERO, | |
151 | ipp_doc_creation }, | |
5a738aea | 152 | { 0, "document-format-default", IPP_TAG_MIMETYPE, IPP_TAG_PRINTER }, |
dcb445bc | 153 | { 1, "document-numbers", IPP_TAG_RANGE, IPP_TAG_JOB, |
a469f8a5 MS |
154 | IPP_TAG_DOCUMENT, |
155 | ipp_all_print }, | |
156 | { 1, "exclude-schemes", IPP_TAG_NAME, IPP_TAG_OPERATION, | |
157 | IPP_TAG_ZERO, | |
158 | cups_schemes }, | |
dcb445bc MS |
159 | { 1, "finishings", IPP_TAG_ENUM, IPP_TAG_JOB, |
160 | IPP_TAG_DOCUMENT }, | |
5a738aea | 161 | { 1, "finishings-default", IPP_TAG_ENUM, IPP_TAG_PRINTER }, |
dcb445bc MS |
162 | { 0, "fit-to-page", IPP_TAG_BOOLEAN, IPP_TAG_JOB, |
163 | IPP_TAG_DOCUMENT }, | |
ed6e7faf | 164 | { 0, "fit-to-page-default", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, |
5a738aea MS |
165 | { 0, "fitplot", IPP_TAG_BOOLEAN, IPP_TAG_JOB }, |
166 | { 0, "fitplot-default", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, | |
167 | { 0, "gamma", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
168 | { 0, "gamma-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
169 | { 0, "hue", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
170 | { 0, "hue-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
a469f8a5 MS |
171 | { 1, "include-schemes", IPP_TAG_NAME, IPP_TAG_OPERATION, |
172 | IPP_TAG_ZERO, | |
173 | cups_schemes }, | |
5a9febac MS |
174 | { 0, "job-account-id", IPP_TAG_NAME, IPP_TAG_JOB }, |
175 | { 0, "job-account-id-default",IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
176 | { 0, "job-accounting-user-id", IPP_TAG_NAME, IPP_TAG_JOB }, | |
177 | { 0, "job-accounting-user-id-default", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
a469f8a5 | 178 | { 0, "job-authorization-uri", IPP_TAG_URI, IPP_TAG_OPERATION }, |
5a9febac MS |
179 | { 0, "job-hold-until", IPP_TAG_KEYWORD, IPP_TAG_JOB }, |
180 | { 0, "job-id", IPP_TAG_INTEGER, IPP_TAG_ZERO }, /* never send as option */ | |
181 | { 0, "job-impressions", IPP_TAG_INTEGER, IPP_TAG_ZERO }, /* never send as option */ | |
182 | { 0, "job-impressions-completed", IPP_TAG_INTEGER, IPP_TAG_ZERO }, /* never send as option */ | |
dfd5680b | 183 | { 0, "job-k-limit", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, |
5a9febac MS |
184 | { 0, "job-k-octets", IPP_TAG_INTEGER, IPP_TAG_ZERO }, /* never send as option */ |
185 | { 0, "job-k-octets-completed",IPP_TAG_INTEGER, IPP_TAG_ZERO }, /* never send as option */ | |
186 | { 0, "job-media-sheets", IPP_TAG_INTEGER, IPP_TAG_ZERO }, /* never send as option */ | |
187 | { 0, "job-media-sheets-completed", IPP_TAG_INTEGER, IPP_TAG_ZERO }, /* never send as option */ | |
dfd5680b | 188 | { 0, "job-page-limit", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, |
a469f8a5 MS |
189 | { 0, "job-password", IPP_TAG_STRING, IPP_TAG_OPERATION, |
190 | IPP_TAG_ZERO, | |
191 | ipp_job_creation }, | |
192 | { 0, "job-password-encryption", IPP_TAG_KEYWORD, IPP_TAG_OPERATION, | |
193 | IPP_TAG_ZERO, | |
194 | ipp_job_creation }, | |
5a738aea | 195 | { 0, "job-priority", IPP_TAG_INTEGER, IPP_TAG_JOB }, |
dfd5680b | 196 | { 0, "job-quota-period", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, |
568fa3fa MS |
197 | { 1, "job-sheets", IPP_TAG_NAME, IPP_TAG_JOB }, |
198 | { 1, "job-sheets-default", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
5a9febac MS |
199 | { 0, "job-state", IPP_TAG_ENUM, IPP_TAG_ZERO }, /* never send as option */ |
200 | { 0, "job-state-message", IPP_TAG_TEXT, IPP_TAG_ZERO }, /* never send as option */ | |
201 | { 0, "job-state-reasons", IPP_TAG_KEYWORD, IPP_TAG_ZERO }, /* never send as option */ | |
5a738aea MS |
202 | { 0, "job-uuid", IPP_TAG_URI, IPP_TAG_JOB }, |
203 | { 0, "landscape", IPP_TAG_BOOLEAN, IPP_TAG_JOB }, | |
426c6a59 MS |
204 | { 1, "marker-change-time", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, |
205 | { 1, "marker-colors", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
206 | { 1, "marker-high-levels", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
207 | { 1, "marker-levels", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
208 | { 1, "marker-low-levels", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
209 | { 0, "marker-message", IPP_TAG_TEXT, IPP_TAG_PRINTER }, | |
210 | { 1, "marker-names", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
211 | { 1, "marker-types", IPP_TAG_KEYWORD, IPP_TAG_PRINTER }, | |
dcb445bc MS |
212 | { 1, "media", IPP_TAG_KEYWORD, IPP_TAG_JOB, |
213 | IPP_TAG_DOCUMENT }, | |
214 | { 0, "media-col", IPP_TAG_BEGIN_COLLECTION, IPP_TAG_JOB, | |
215 | IPP_TAG_DOCUMENT }, | |
d2354e63 | 216 | { 0, "media-col-default", IPP_TAG_BEGIN_COLLECTION, IPP_TAG_PRINTER }, |
dcb445bc MS |
217 | { 0, "media-color", IPP_TAG_KEYWORD, IPP_TAG_JOB, |
218 | IPP_TAG_DOCUMENT }, | |
d2354e63 | 219 | { 1, "media-default", IPP_TAG_KEYWORD, IPP_TAG_PRINTER }, |
dcb445bc MS |
220 | { 0, "media-key", IPP_TAG_KEYWORD, IPP_TAG_JOB, |
221 | IPP_TAG_DOCUMENT }, | |
222 | { 0, "media-size", IPP_TAG_BEGIN_COLLECTION, IPP_TAG_JOB, | |
223 | IPP_TAG_DOCUMENT }, | |
224 | { 0, "media-type", IPP_TAG_KEYWORD, IPP_TAG_JOB, | |
225 | IPP_TAG_DOCUMENT }, | |
5a738aea MS |
226 | { 0, "mirror", IPP_TAG_BOOLEAN, IPP_TAG_JOB }, |
227 | { 0, "mirror-default", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, | |
228 | { 0, "natural-scaling", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
229 | { 0, "natural-scaling-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
230 | { 0, "notify-charset", IPP_TAG_CHARSET, IPP_TAG_SUBSCRIPTION }, | |
231 | { 1, "notify-events", IPP_TAG_KEYWORD, IPP_TAG_SUBSCRIPTION }, | |
232 | { 1, "notify-events-default", IPP_TAG_KEYWORD, IPP_TAG_PRINTER }, | |
233 | { 0, "notify-lease-duration", IPP_TAG_INTEGER, IPP_TAG_SUBSCRIPTION }, | |
234 | { 0, "notify-lease-duration-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
235 | { 0, "notify-natural-language", IPP_TAG_LANGUAGE, IPP_TAG_SUBSCRIPTION }, | |
236 | { 0, "notify-pull-method", IPP_TAG_KEYWORD, IPP_TAG_SUBSCRIPTION }, | |
237 | { 0, "notify-recipient-uri", IPP_TAG_URI, IPP_TAG_SUBSCRIPTION }, | |
238 | { 0, "notify-time-interval", IPP_TAG_INTEGER, IPP_TAG_SUBSCRIPTION }, | |
239 | { 0, "notify-user-data", IPP_TAG_STRING, IPP_TAG_SUBSCRIPTION }, | |
dcb445bc MS |
240 | { 0, "number-up", IPP_TAG_INTEGER, IPP_TAG_JOB, |
241 | IPP_TAG_DOCUMENT }, | |
5a738aea | 242 | { 0, "number-up-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, |
dcb445bc MS |
243 | { 0, "orientation-requested", IPP_TAG_ENUM, IPP_TAG_JOB, |
244 | IPP_TAG_DOCUMENT }, | |
5a738aea | 245 | { 0, "orientation-requested-default", IPP_TAG_ENUM, IPP_TAG_PRINTER }, |
dcb445bc MS |
246 | { 1, "overrides", IPP_TAG_BEGIN_COLLECTION, IPP_TAG_JOB, |
247 | IPP_TAG_DOCUMENT }, | |
5a738aea MS |
248 | { 0, "page-bottom", IPP_TAG_INTEGER, IPP_TAG_JOB }, |
249 | { 0, "page-bottom-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
250 | { 0, "page-left", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
251 | { 0, "page-left-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
dcb445bc MS |
252 | { 1, "page-ranges", IPP_TAG_RANGE, IPP_TAG_JOB, |
253 | IPP_TAG_DOCUMENT }, | |
5a738aea MS |
254 | { 1, "page-ranges-default", IPP_TAG_RANGE, IPP_TAG_PRINTER }, |
255 | { 0, "page-right", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
256 | { 0, "page-right-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
257 | { 0, "page-top", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
258 | { 0, "page-top-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
dcb445bc MS |
259 | { 1, "pages", IPP_TAG_RANGE, IPP_TAG_JOB, |
260 | IPP_TAG_DOCUMENT }, | |
5a738aea MS |
261 | { 0, "penwidth", IPP_TAG_INTEGER, IPP_TAG_JOB }, |
262 | { 0, "penwidth-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
263 | { 0, "port-monitor", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
a469f8a5 MS |
264 | { 0, "ppd-device-id", IPP_TAG_TEXT, IPP_TAG_OPERATION, |
265 | IPP_TAG_ZERO, | |
266 | cups_get_ppds }, | |
267 | { 0, "ppd-make", IPP_TAG_TEXT, IPP_TAG_OPERATION, | |
268 | IPP_TAG_ZERO, | |
269 | cups_get_ppds }, | |
270 | { 0, "ppd-make-and-model", IPP_TAG_TEXT, IPP_TAG_OPERATION, | |
271 | IPP_TAG_ZERO, | |
272 | cups_get_ppds }, | |
273 | { 0, "ppd-model-number", IPP_TAG_INTEGER, IPP_TAG_OPERATION, | |
274 | IPP_TAG_ZERO, | |
275 | cups_get_ppds }, | |
276 | { 0, "ppd-name", IPP_TAG_NAME, IPP_TAG_OPERATION, | |
277 | IPP_TAG_ZERO, | |
278 | cups_ppd_name }, | |
279 | { 0, "ppd-natural-language", IPP_TAG_LANGUAGE, IPP_TAG_OPERATION, | |
280 | IPP_TAG_ZERO, | |
281 | cups_get_ppds }, | |
282 | { 0, "ppd-product", IPP_TAG_TEXT, IPP_TAG_OPERATION, | |
283 | IPP_TAG_ZERO, | |
284 | cups_get_ppds }, | |
285 | { 0, "ppd-psversion", IPP_TAG_TEXT, IPP_TAG_OPERATION, | |
286 | IPP_TAG_ZERO, | |
287 | cups_get_ppds }, | |
288 | { 0, "ppd-type", IPP_TAG_KEYWORD, IPP_TAG_OPERATION, | |
289 | IPP_TAG_ZERO, | |
290 | cups_get_ppds }, | |
5a738aea MS |
291 | { 0, "ppi", IPP_TAG_INTEGER, IPP_TAG_JOB }, |
292 | { 0, "ppi-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
293 | { 0, "prettyprint", IPP_TAG_BOOLEAN, IPP_TAG_JOB }, | |
294 | { 0, "prettyprint-default", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, | |
dcb445bc MS |
295 | { 0, "print-quality", IPP_TAG_ENUM, IPP_TAG_JOB, |
296 | IPP_TAG_DOCUMENT }, | |
5a738aea | 297 | { 0, "print-quality-default", IPP_TAG_ENUM, IPP_TAG_PRINTER }, |
426c6a59 | 298 | { 1, "printer-commands", IPP_TAG_KEYWORD, IPP_TAG_PRINTER }, |
5a738aea MS |
299 | { 0, "printer-error-policy", IPP_TAG_NAME, IPP_TAG_PRINTER }, |
300 | { 0, "printer-info", IPP_TAG_TEXT, IPP_TAG_PRINTER }, | |
301 | { 0, "printer-is-accepting-jobs", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, | |
302 | { 0, "printer-is-shared", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, | |
303 | { 0, "printer-location", IPP_TAG_TEXT, IPP_TAG_PRINTER }, | |
304 | { 0, "printer-make-and-model", IPP_TAG_TEXT, IPP_TAG_PRINTER }, | |
305 | { 0, "printer-more-info", IPP_TAG_URI, IPP_TAG_PRINTER }, | |
306 | { 0, "printer-op-policy", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
dcb445bc MS |
307 | { 0, "printer-resolution", IPP_TAG_RESOLUTION, IPP_TAG_JOB, |
308 | IPP_TAG_DOCUMENT }, | |
5a738aea MS |
309 | { 0, "printer-state", IPP_TAG_ENUM, IPP_TAG_PRINTER }, |
310 | { 0, "printer-state-change-time", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
311 | { 1, "printer-state-reasons", IPP_TAG_KEYWORD, IPP_TAG_PRINTER }, | |
312 | { 0, "printer-type", IPP_TAG_ENUM, IPP_TAG_PRINTER }, | |
313 | { 0, "printer-uri", IPP_TAG_URI, IPP_TAG_OPERATION }, | |
d1c13e16 | 314 | { 1, "printer-uri-supported", IPP_TAG_URI, IPP_TAG_PRINTER }, |
5a738aea MS |
315 | { 0, "queued-job-count", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, |
316 | { 0, "raw", IPP_TAG_MIMETYPE, IPP_TAG_OPERATION }, | |
ae71f5de | 317 | { 1, "requested-attributes", IPP_TAG_NAME, IPP_TAG_OPERATION }, |
5a738aea MS |
318 | { 1, "requesting-user-name-allowed", IPP_TAG_NAME, IPP_TAG_PRINTER }, |
319 | { 1, "requesting-user-name-denied", IPP_TAG_NAME, IPP_TAG_PRINTER }, | |
320 | { 0, "resolution", IPP_TAG_RESOLUTION, IPP_TAG_JOB }, | |
321 | { 0, "resolution-default", IPP_TAG_RESOLUTION, IPP_TAG_PRINTER }, | |
322 | { 0, "saturation", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
323 | { 0, "saturation-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
324 | { 0, "scaling", IPP_TAG_INTEGER, IPP_TAG_JOB }, | |
325 | { 0, "scaling-default", IPP_TAG_INTEGER, IPP_TAG_PRINTER }, | |
dcb445bc MS |
326 | { 0, "sides", IPP_TAG_KEYWORD, IPP_TAG_JOB, |
327 | IPP_TAG_DOCUMENT }, | |
5a738aea | 328 | { 0, "sides-default", IPP_TAG_KEYWORD, IPP_TAG_PRINTER }, |
5a9febac MS |
329 | { 0, "time-at-completed", IPP_TAG_INTEGER, IPP_TAG_ZERO }, /* never send as option */ |
330 | { 0, "time-at-creation", IPP_TAG_INTEGER, IPP_TAG_ZERO }, /* never send as option */ | |
331 | { 0, "time-at-processing", IPP_TAG_INTEGER, IPP_TAG_ZERO }, /* never send as option */ | |
5a738aea | 332 | { 0, "wrap", IPP_TAG_BOOLEAN, IPP_TAG_JOB }, |
d2354e63 | 333 | { 0, "wrap-default", IPP_TAG_BOOLEAN, IPP_TAG_PRINTER }, |
dcb445bc MS |
334 | { 0, "x-dimension", IPP_TAG_INTEGER, IPP_TAG_JOB, |
335 | IPP_TAG_DOCUMENT }, | |
336 | { 0, "y-dimension", IPP_TAG_INTEGER, IPP_TAG_JOB, | |
337 | IPP_TAG_DOCUMENT } | |
ef416fc2 | 338 | }; |
339 | ||
340 | ||
fa73b229 | 341 | /* |
342 | * Local functions... | |
343 | */ | |
344 | ||
345 | static int compare_ipp_options(_ipp_option_t *a, _ipp_option_t *b); | |
346 | ||
347 | ||
ef416fc2 | 348 | /* |
349 | * 'cupsEncodeOptions()' - Encode printer options into IPP attributes. | |
350 | * | |
351 | * This function adds operation, job, and then subscription attributes, | |
352 | * in that order. Use the cupsEncodeOptions2() function to add attributes | |
353 | * for a single group. | |
354 | */ | |
355 | ||
356 | void | |
357 | cupsEncodeOptions(ipp_t *ipp, /* I - Request to add to */ | |
358 | int num_options, /* I - Number of options */ | |
359 | cups_option_t *options) /* I - Options */ | |
360 | { | |
e07d4801 | 361 | DEBUG_printf(("cupsEncodeOptions(%p, %d, %p)", ipp, num_options, options)); |
ef416fc2 | 362 | |
363 | /* | |
364 | * Add the options in the proper groups & order... | |
365 | */ | |
366 | ||
367 | cupsEncodeOptions2(ipp, num_options, options, IPP_TAG_OPERATION); | |
368 | cupsEncodeOptions2(ipp, num_options, options, IPP_TAG_JOB); | |
369 | cupsEncodeOptions2(ipp, num_options, options, IPP_TAG_SUBSCRIPTION); | |
370 | } | |
371 | ||
372 | ||
373 | /* | |
374 | * 'cupsEncodeOptions2()' - Encode printer options into IPP attributes for a group. | |
375 | * | |
376 | * This function only adds attributes for a single group. Call this | |
377 | * function multiple times for each group, or use cupsEncodeOptions() | |
378 | * to add the standard groups. | |
379 | * | |
f3c17241 | 380 | * @since CUPS 1.2/OS X 10.5@ |
ef416fc2 | 381 | */ |
382 | ||
383 | void | |
384 | cupsEncodeOptions2( | |
385 | ipp_t *ipp, /* I - Request to add to */ | |
386 | int num_options, /* I - Number of options */ | |
387 | cups_option_t *options, /* I - Options */ | |
388 | ipp_tag_t group_tag) /* I - Group to encode */ | |
389 | { | |
a469f8a5 MS |
390 | int i, j; /* Looping vars */ |
391 | int count; /* Number of values */ | |
392 | char *s, /* Pointer into option value */ | |
393 | *val, /* Pointer to option value */ | |
394 | *copy, /* Copy of option value */ | |
395 | *sep, /* Option separator */ | |
396 | quote; /* Quote character */ | |
397 | ipp_attribute_t *attr; /* IPP attribute */ | |
398 | ipp_tag_t value_tag; /* IPP value tag */ | |
399 | cups_option_t *option; /* Current option */ | |
400 | ipp_t *collection; /* Collection value */ | |
401 | int num_cols; /* Number of collection values */ | |
402 | cups_option_t *cols; /* Collection values */ | |
403 | ipp_op_t op; /* Operation for this request */ | |
404 | const ipp_op_t *ops; /* List of allowed operations */ | |
405 | ||
406 | ||
407 | DEBUG_printf(("cupsEncodeOptions2(ipp=%p(%s), num_options=%d, options=%p, " | |
408 | "group_tag=%x)", ipp, | |
409 | ipp ? ippOpString(ippGetOperation(ipp)) : "", num_options, | |
410 | options, group_tag)); | |
ef416fc2 | 411 | |
412 | /* | |
413 | * Range check input... | |
414 | */ | |
415 | ||
b423cd4c | 416 | if (!ipp || num_options < 1 || !options) |
ef416fc2 | 417 | return; |
418 | ||
419 | /* | |
420 | * Do special handling for the document-format/raw options... | |
421 | */ | |
422 | ||
a469f8a5 MS |
423 | op = ippGetOperation(ipp); |
424 | ||
425 | if (group_tag == IPP_TAG_OPERATION && | |
cb7f98ee MS |
426 | (op == IPP_OP_PRINT_JOB || op == IPP_OP_PRINT_URI || |
427 | op == IPP_OP_SEND_DOCUMENT || op == IPP_OP_SEND_URI)) | |
ef416fc2 | 428 | { |
429 | /* | |
430 | * Handle the document format stuff first... | |
431 | */ | |
432 | ||
a469f8a5 MS |
433 | if ((val = (char *)cupsGetOption("document-format", num_options, |
434 | options)) != NULL) | |
ef416fc2 | 435 | ippAddString(ipp, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, "document-format", |
436 | NULL, val); | |
437 | else if (cupsGetOption("raw", num_options, options)) | |
438 | ippAddString(ipp, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, "document-format", | |
439 | NULL, "application/vnd.cups-raw"); | |
440 | else | |
441 | ippAddString(ipp, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, "document-format", | |
442 | NULL, "application/octet-stream"); | |
443 | } | |
444 | ||
445 | /* | |
446 | * Then loop through the options... | |
447 | */ | |
448 | ||
b423cd4c | 449 | for (i = num_options, option = options; i > 0; i --, option ++) |
ef416fc2 | 450 | { |
8ca02f3c | 451 | _ipp_option_t *match; /* Matching attribute */ |
fa73b229 | 452 | |
453 | ||
ef416fc2 | 454 | /* |
455 | * Skip document format options that are handled above... | |
456 | */ | |
457 | ||
88f9aafc MS |
458 | if (!_cups_strcasecmp(option->name, "raw") || |
459 | !_cups_strcasecmp(option->name, "document-format") || | |
b423cd4c | 460 | !option->name[0]) |
ef416fc2 | 461 | continue; |
462 | ||
463 | /* | |
464 | * Figure out the proper value and group tags for this option... | |
465 | */ | |
466 | ||
8ca02f3c | 467 | if ((match = _ippFindOption(option->name)) != NULL) |
ef416fc2 | 468 | { |
dcb445bc | 469 | if (match->group_tag != group_tag && match->alt_group_tag != group_tag) |
ef416fc2 | 470 | continue; |
471 | ||
fa73b229 | 472 | value_tag = match->value_tag; |
a469f8a5 MS |
473 | |
474 | if (match->operations) | |
475 | ops = match->operations; | |
476 | else if (group_tag == IPP_TAG_JOB) | |
477 | ops = ipp_job_creation; | |
478 | else if (group_tag == IPP_TAG_DOCUMENT) | |
479 | ops = ipp_doc_creation; | |
480 | else if (group_tag == IPP_TAG_SUBSCRIPTION) | |
481 | ops = ipp_sub_creation; | |
482 | else if (group_tag == IPP_TAG_PRINTER) | |
483 | ops = ipp_set_printer; | |
484 | else | |
485 | { | |
486 | DEBUG_printf(("2cupsEncodeOptions2: Skipping \"%s\".", option->name)); | |
487 | continue; | |
488 | } | |
ef416fc2 | 489 | } |
ef416fc2 | 490 | else |
b423cd4c | 491 | { |
492 | int namelen; /* Length of name */ | |
493 | ||
494 | ||
b86bc4cf | 495 | namelen = (int)strlen(option->name); |
b423cd4c | 496 | |
dcb445bc MS |
497 | if (namelen < 10 || |
498 | (strcmp(option->name + namelen - 8, "-default") && | |
499 | strcmp(option->name + namelen - 10, "-supported"))) | |
b423cd4c | 500 | { |
dcb445bc | 501 | if (group_tag != IPP_TAG_JOB && group_tag != IPP_TAG_DOCUMENT) |
a469f8a5 MS |
502 | { |
503 | DEBUG_printf(("2cupsEncodeOptions2: Skipping \"%s\".", option->name)); | |
b423cd4c | 504 | continue; |
a469f8a5 | 505 | } |
b423cd4c | 506 | } |
507 | else if (group_tag != IPP_TAG_PRINTER) | |
a469f8a5 MS |
508 | { |
509 | DEBUG_printf(("2cupsEncodeOptions2: Skipping \"%s\".", option->name)); | |
b423cd4c | 510 | continue; |
a469f8a5 MS |
511 | } |
512 | ||
513 | if (group_tag == IPP_TAG_JOB) | |
514 | ops = ipp_job_creation; | |
515 | else if (group_tag == IPP_TAG_DOCUMENT) | |
516 | ops = ipp_doc_creation; | |
517 | else | |
518 | ops = ipp_set_printer; | |
b423cd4c | 519 | |
88f9aafc MS |
520 | if (!_cups_strcasecmp(option->value, "true") || |
521 | !_cups_strcasecmp(option->value, "false")) | |
b423cd4c | 522 | value_tag = IPP_TAG_BOOLEAN; |
523 | else | |
524 | value_tag = IPP_TAG_NAME; | |
525 | } | |
ef416fc2 | 526 | |
a469f8a5 MS |
527 | /* |
528 | * Verify that we send this attribute for this operation... | |
529 | */ | |
530 | ||
531 | while (*ops != IPP_OP_CUPS_NONE) | |
532 | if (op == *ops) | |
533 | break; | |
534 | else | |
535 | ops ++; | |
536 | ||
537 | if (*ops == IPP_OP_CUPS_NONE) | |
538 | { | |
539 | DEBUG_printf(("2cupsEncodeOptions2: Skipping \"%s\".", option->name)); | |
540 | continue; | |
541 | } | |
542 | ||
ef416fc2 | 543 | /* |
544 | * Count the number of values... | |
545 | */ | |
546 | ||
5a738aea | 547 | if (match && match->multivalue) |
ef416fc2 | 548 | { |
5a738aea | 549 | for (count = 1, sep = option->value, quote = 0; *sep; sep ++) |
ef416fc2 | 550 | { |
5a738aea MS |
551 | if (*sep == quote) |
552 | quote = 0; | |
553 | else if (!quote && (*sep == '\'' || *sep == '\"')) | |
554 | { | |
555 | /* | |
556 | * Skip quoted option value... | |
557 | */ | |
ef416fc2 | 558 | |
5a738aea MS |
559 | quote = *sep++; |
560 | } | |
561 | else if (*sep == ',' && !quote) | |
562 | count ++; | |
563 | else if (*sep == '\\' && sep[1]) | |
ef416fc2 | 564 | sep ++; |
ef416fc2 | 565 | } |
ef416fc2 | 566 | } |
5a738aea MS |
567 | else |
568 | count = 1; | |
ef416fc2 | 569 | |
e07d4801 | 570 | DEBUG_printf(("2cupsEncodeOptions2: option=\"%s\", count=%d", |
b423cd4c | 571 | option->name, count)); |
ef416fc2 | 572 | |
573 | /* | |
574 | * Allocate memory for the attribute values... | |
575 | */ | |
576 | ||
a2326b5b MS |
577 | if ((attr = ippAddStrings(ipp, group_tag, value_tag, option->name, count, |
578 | NULL, NULL)) == NULL) | |
ef416fc2 | 579 | { |
580 | /* | |
581 | * Ran out of memory! | |
582 | */ | |
583 | ||
e07d4801 | 584 | DEBUG_puts("1cupsEncodeOptions2: Ran out of memory for attributes!"); |
ef416fc2 | 585 | return; |
586 | } | |
587 | ||
ef416fc2 | 588 | if (count > 1) |
589 | { | |
590 | /* | |
591 | * Make a copy of the value we can fiddle with... | |
592 | */ | |
593 | ||
b423cd4c | 594 | if ((copy = strdup(option->value)) == NULL) |
ef416fc2 | 595 | { |
596 | /* | |
597 | * Ran out of memory! | |
598 | */ | |
599 | ||
e07d4801 | 600 | DEBUG_puts("1cupsEncodeOptions2: Ran out of memory for value copy!"); |
d2354e63 | 601 | ippDeleteAttribute(ipp, attr); |
ef416fc2 | 602 | return; |
603 | } | |
604 | ||
605 | val = copy; | |
606 | } | |
607 | else | |
608 | { | |
609 | /* | |
610 | * Since we have a single value, use the value directly... | |
611 | */ | |
612 | ||
b423cd4c | 613 | val = option->value; |
ef416fc2 | 614 | copy = NULL; |
615 | } | |
616 | ||
617 | /* | |
618 | * Scan the value string for values... | |
619 | */ | |
620 | ||
5a738aea | 621 | for (j = 0, sep = val; j < count; val = sep, j ++) |
ef416fc2 | 622 | { |
623 | /* | |
624 | * Find the end of this value and mark it if needed... | |
625 | */ | |
626 | ||
5a738aea | 627 | if (count > 1) |
91c84a35 | 628 | { |
5a738aea | 629 | for (quote = 0; *sep; sep ++) |
91c84a35 | 630 | { |
5a738aea MS |
631 | if (*sep == quote) |
632 | { | |
633 | /* | |
634 | * Finish quoted value... | |
635 | */ | |
91c84a35 | 636 | |
5a738aea MS |
637 | quote = 0; |
638 | } | |
639 | else if (!quote && (*sep == '\'' || *sep == '\"')) | |
640 | { | |
641 | /* | |
642 | * Handle quoted option value... | |
643 | */ | |
91c84a35 | 644 | |
5a738aea MS |
645 | quote = *sep; |
646 | } | |
647 | else if (*sep == ',' && count > 1) | |
648 | break; | |
649 | else if (*sep == '\\' && sep[1]) | |
650 | { | |
651 | /* | |
652 | * Skip quoted character... | |
653 | */ | |
91c84a35 | 654 | |
91c84a35 | 655 | sep ++; |
5a738aea | 656 | } |
91c84a35 | 657 | } |
91c84a35 | 658 | |
5a738aea MS |
659 | if (*sep == ',') |
660 | *sep++ = '\0'; | |
661 | } | |
ef416fc2 | 662 | |
663 | /* | |
664 | * Copy the option value(s) over as needed by the type... | |
665 | */ | |
666 | ||
667 | switch (attr->value_tag) | |
668 | { | |
669 | case IPP_TAG_INTEGER : | |
670 | case IPP_TAG_ENUM : | |
671 | /* | |
672 | * Integer/enumeration value... | |
673 | */ | |
674 | ||
5a738aea | 675 | attr->values[j].integer = strtol(val, &s, 10); |
ef416fc2 | 676 | |
e07d4801 MS |
677 | DEBUG_printf(("2cupsEncodeOptions2: Added integer option value " |
678 | "%d...", attr->values[j].integer)); | |
ef416fc2 | 679 | break; |
680 | ||
681 | case IPP_TAG_BOOLEAN : | |
88f9aafc MS |
682 | if (!_cups_strcasecmp(val, "true") || |
683 | !_cups_strcasecmp(val, "on") || | |
684 | !_cups_strcasecmp(val, "yes")) | |
ef416fc2 | 685 | { |
686 | /* | |
687 | * Boolean value - true... | |
688 | */ | |
689 | ||
690 | attr->values[j].boolean = 1; | |
691 | ||
e07d4801 | 692 | DEBUG_puts("2cupsEncodeOptions2: Added boolean true value..."); |
ef416fc2 | 693 | } |
694 | else | |
695 | { | |
696 | /* | |
697 | * Boolean value - false... | |
698 | */ | |
699 | ||
700 | attr->values[j].boolean = 0; | |
701 | ||
e07d4801 | 702 | DEBUG_puts("2cupsEncodeOptions2: Added boolean false value..."); |
ef416fc2 | 703 | } |
704 | break; | |
705 | ||
706 | case IPP_TAG_RANGE : | |
707 | /* | |
708 | * Range... | |
709 | */ | |
710 | ||
711 | if (*val == '-') | |
712 | { | |
713 | attr->values[j].range.lower = 1; | |
714 | s = val; | |
715 | } | |
716 | else | |
5a738aea | 717 | attr->values[j].range.lower = strtol(val, &s, 10); |
ef416fc2 | 718 | |
719 | if (*s == '-') | |
720 | { | |
721 | if (s[1]) | |
5a738aea | 722 | attr->values[j].range.upper = strtol(s + 1, NULL, 10); |
ef416fc2 | 723 | else |
724 | attr->values[j].range.upper = 2147483647; | |
725 | } | |
726 | else | |
727 | attr->values[j].range.upper = attr->values[j].range.lower; | |
728 | ||
e07d4801 MS |
729 | DEBUG_printf(("2cupsEncodeOptions2: Added range option value " |
730 | "%d-%d...", attr->values[j].range.lower, | |
ef416fc2 | 731 | attr->values[j].range.upper)); |
732 | break; | |
733 | ||
734 | case IPP_TAG_RESOLUTION : | |
735 | /* | |
736 | * Resolution... | |
737 | */ | |
738 | ||
5a738aea | 739 | attr->values[j].resolution.xres = strtol(val, &s, 10); |
ef416fc2 | 740 | |
741 | if (*s == 'x') | |
5a738aea | 742 | attr->values[j].resolution.yres = strtol(s + 1, &s, 10); |
ef416fc2 | 743 | else |
744 | attr->values[j].resolution.yres = attr->values[j].resolution.xres; | |
745 | ||
3e7fe0ca MS |
746 | if (!_cups_strcasecmp(s, "dpc") || |
747 | !_cups_strcasecmp(s, "dpcm")) | |
ef416fc2 | 748 | attr->values[j].resolution.units = IPP_RES_PER_CM; |
749 | else | |
750 | attr->values[j].resolution.units = IPP_RES_PER_INCH; | |
751 | ||
e07d4801 MS |
752 | DEBUG_printf(("2cupsEncodeOptions2: Added resolution option value " |
753 | "%s...", val)); | |
ef416fc2 | 754 | break; |
755 | ||
756 | case IPP_TAG_STRING : | |
757 | /* | |
758 | * octet-string | |
759 | */ | |
760 | ||
b86bc4cf | 761 | attr->values[j].unknown.length = (int)strlen(val); |
5a738aea | 762 | attr->values[j].unknown.data = strdup(val); |
ef416fc2 | 763 | |
e07d4801 MS |
764 | DEBUG_printf(("2cupsEncodeOptions2: Added octet-string value " |
765 | "\"%s\"...", (char *)attr->values[j].unknown.data)); | |
ef416fc2 | 766 | break; |
767 | ||
d2354e63 MS |
768 | case IPP_TAG_BEGIN_COLLECTION : |
769 | /* | |
770 | * Collection value | |
771 | */ | |
772 | ||
773 | num_cols = cupsParseOptions(val, 0, &cols); | |
774 | if ((collection = ippNew()) == NULL) | |
775 | { | |
776 | cupsFreeOptions(num_cols, cols); | |
777 | ||
778 | if (copy) | |
779 | free(copy); | |
780 | ||
781 | ippDeleteAttribute(ipp, attr); | |
782 | return; | |
783 | } | |
784 | ||
785 | attr->values[j].collection = collection; | |
786 | cupsEncodeOptions2(collection, num_cols, cols, IPP_TAG_JOB); | |
787 | cupsFreeOptions(num_cols, cols); | |
788 | break; | |
789 | ||
ef416fc2 | 790 | default : |
557dde9f | 791 | if ((attr->values[j].string.text = _cupsStrAlloc(val)) == NULL) |
ef416fc2 | 792 | { |
793 | /* | |
794 | * Ran out of memory! | |
795 | */ | |
796 | ||
e07d4801 | 797 | DEBUG_puts("1cupsEncodeOptions2: Ran out of memory for string!"); |
d2354e63 MS |
798 | |
799 | if (copy) | |
800 | free(copy); | |
801 | ||
802 | ippDeleteAttribute(ipp, attr); | |
ef416fc2 | 803 | return; |
804 | } | |
805 | ||
e07d4801 | 806 | DEBUG_printf(("2cupsEncodeOptions2: Added string value \"%s\"...", |
ef416fc2 | 807 | val)); |
808 | break; | |
809 | } | |
810 | } | |
e53920b9 | 811 | |
812 | if (copy) | |
813 | free(copy); | |
ef416fc2 | 814 | } |
815 | } | |
816 | ||
817 | ||
a469f8a5 MS |
818 | #ifdef DEBUG |
819 | /* | |
820 | * '_ippCheckOptions()' - Validate that the option array is sorted properly. | |
821 | */ | |
822 | ||
823 | const char * /* O - First out-of-order option or NULL */ | |
824 | _ippCheckOptions(void) | |
825 | { | |
826 | int i; /* Looping var */ | |
827 | ||
828 | ||
829 | for (i = 0; i < (int)(sizeof(ipp_options) / sizeof(ipp_options[0]) - 1); i ++) | |
830 | if (strcmp(ipp_options[i].name, ipp_options[i + 1].name) >= 0) | |
831 | return (ipp_options[i + 1].name); | |
832 | ||
833 | return (NULL); | |
834 | } | |
835 | #endif /* DEBUG */ | |
836 | ||
837 | ||
8ca02f3c | 838 | /* |
839 | * '_ippFindOption()' - Find the attribute information for an option. | |
840 | */ | |
841 | ||
842 | _ipp_option_t * /* O - Attribute information */ | |
843 | _ippFindOption(const char *name) /* I - Option/attribute name */ | |
844 | { | |
845 | _ipp_option_t key; /* Search key */ | |
846 | ||
847 | ||
848 | /* | |
849 | * Lookup the proper value and group tags for this option... | |
850 | */ | |
851 | ||
852 | key.name = name; | |
853 | ||
854 | return ((_ipp_option_t *)bsearch(&key, ipp_options, | |
855 | sizeof(ipp_options) / sizeof(ipp_options[0]), | |
856 | sizeof(ipp_options[0]), | |
857 | (int (*)(const void *, const void *)) | |
858 | compare_ipp_options)); | |
859 | } | |
860 | ||
861 | ||
ef416fc2 | 862 | /* |
fa73b229 | 863 | * 'compare_ipp_options()' - Compare two IPP options. |
864 | */ | |
865 | ||
866 | static int /* O - Result of comparison */ | |
867 | compare_ipp_options(_ipp_option_t *a, /* I - First option */ | |
868 | _ipp_option_t *b) /* I - Second option */ | |
869 | { | |
870 | return (strcmp(a->name, b->name)); | |
871 | } | |
872 | ||
873 | ||
874 | /* | |
f2d18633 | 875 | * End of "$Id$". |
ef416fc2 | 876 | */ |