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Commit | Line | Data |
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1106b00e MS |
1 | /* |
2 | * "$Id$" | |
3 | * | |
4 | * Sample IPP/2.0 server for CUPS. | |
5 | * | |
e60ec91f | 6 | * Copyright 2010-2011 by Apple Inc. |
1106b00e MS |
7 | * |
8 | * These coded instructions, statements, and computer programs are the | |
9 | * property of Apple Inc. and are protected by Federal copyright | |
10 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
11 | * which should have been included with this file. If this file is | |
12 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
13 | * | |
0837b7e8 MS |
14 | * This file is subject to the Apple OS-Developed Software exception. |
15 | * | |
1106b00e MS |
16 | * Contents: |
17 | * | |
83e08001 MS |
18 | * main() - Main entry to the sample server. |
19 | * clean_jobs() - Clean out old (completed) jobs. | |
20 | * compare_jobs() - Compare two jobs. | |
21 | * copy_attribute() - Copy a single attribute. | |
22 | * copy_attributes() - Copy attributes from one request to | |
23 | * another. | |
24 | * copy_job_attrs() - Copy job attributes to the response. | |
25 | * create_client() - Accept a new network connection and create | |
26 | * a client object. | |
27 | * create_job() - Create a new job object from a Print-Job or | |
28 | * Create-Job request. | |
29 | * create_listener() - Create a listener socket. | |
30 | * create_media_col() - Create a media-col value. | |
31 | * create_printer() - Create, register, and listen for | |
32 | * connections to a printer object. | |
33 | * create_requested_array() - Create an array for requested-attributes. | |
34 | * debug_attributes() - Print attributes in a request or response. | |
35 | * delete_client() - Close the socket and free all memory used | |
36 | * by a client object. | |
37 | * delete_job() - Remove from the printer and free all memory | |
38 | * used by a job object. | |
39 | * delete_printer() - Unregister, close listen sockets, and free | |
40 | * all memory used by a printer object. | |
41 | * dnssd_callback() - Handle Bonjour registration events. | |
42 | * find_job() - Find a job specified in a request. | |
43 | * html_escape() - Write a HTML-safe string. | |
44 | * html_printf() - Send formatted text to the client, quoting | |
45 | * as needed. | |
46 | * ipp_cancel_job() - Cancel a job. | |
47 | * ipp_create_job() - Create a job object. | |
48 | * ipp_get_job_attributes() - Get the attributes for a job object. | |
49 | * ipp_get_jobs() - Get a list of job objects. | |
1106b00e | 50 | * ipp_get_printer_attributes() - Get the attributes for a printer object. |
83e08001 MS |
51 | * ipp_print_job() - Create a job object with an attached |
52 | * document. | |
53 | * ipp_print_uri() - Create a job object with a referenced | |
54 | * document. | |
55 | * ipp_send_document() - Add an attached document to a job object | |
56 | * created with Create-Job. | |
57 | * ipp_send_uri() - Add a referenced document to a job object | |
58 | * created with Create-Job. | |
59 | * ipp_validate_job() - Validate job creation attributes. | |
60 | * process_client() - Process client requests on a thread. | |
61 | * process_http() - Process a HTTP request. | |
62 | * process_ipp() - Process an IPP request. | |
63 | * process_job() - Process a print job. | |
64 | * register_printer() - Register a printer object via Bonjour. | |
65 | * respond_http() - Send a HTTP response. | |
66 | * respond_ipp() - Send an IPP response. | |
67 | * respond_unsupported() - Respond with an unsupported attribute. | |
68 | * run_printer() - Run the printer service. | |
69 | * usage() - Show program usage. | |
70 | * valid_doc_attributes() - Determine whether the document attributes | |
71 | * are valid. | |
72 | * valid_job_attributes() - Determine whether the job attributes are | |
73 | * valid. | |
1106b00e MS |
74 | */ |
75 | ||
76 | /* | |
77 | * Include necessary headers... | |
78 | */ | |
79 | ||
80 | #include <cups/cups-private.h> | |
0268488e MS |
81 | #ifdef HAVE_DNSSD |
82 | # include <dns_sd.h> | |
83 | #endif /* HAVE_DNSSD */ | |
1106b00e MS |
84 | #include <sys/stat.h> |
85 | #include <poll.h> | |
86 | #ifdef HAVE_SYS_MOUNT_H | |
87 | # include <sys/mount.h> | |
88 | #endif /* HAVE_SYS_MOUNT_H */ | |
89 | #ifdef HAVE_SYS_STATFS_H | |
90 | # include <sys/statfs.h> | |
91 | #endif /* HAVE_SYS_STATFS_H */ | |
92 | #ifdef HAVE_SYS_STATVFS_H | |
93 | # include <sys/statvfs.h> | |
94 | #endif /* HAVE_SYS_STATVFS_H */ | |
95 | #ifdef HAVE_SYS_VFS_H | |
96 | # include <sys/vfs.h> | |
97 | #endif /* HAVE_SYS_VFS_H */ | |
98 | ||
99 | ||
100 | /* | |
101 | * Constants... | |
102 | */ | |
103 | ||
104 | enum _ipp_preasons_e /* printer-state-reasons bit values */ | |
105 | { | |
106 | _IPP_PRINTER_NONE = 0x0000, /* none */ | |
107 | _IPP_PRINTER_OTHER = 0x0001, /* other */ | |
108 | _IPP_PRINTER_COVER_OPEN = 0x0002, /* cover-open */ | |
109 | _IPP_PRINTER_INPUT_TRAY_MISSING = 0x0004, | |
110 | /* input-tray-missing */ | |
111 | _IPP_PRINTER_MARKER_SUPPLY_EMPTY = 0x0008, | |
112 | /* marker-supply-empty */ | |
113 | _IPP_PRINTER_MARKER_SUPPLY_LOW = 0x0010, | |
114 | /* marker-suply-low */ | |
115 | _IPP_PRINTER_MARKER_WASTE_ALMOST_FULL = 0x0020, | |
116 | /* marker-waste-almost-full */ | |
117 | _IPP_PRINTER_MARKER_WASTE_FULL = 0x0040, | |
118 | /* marker-waste-full */ | |
119 | _IPP_PRINTER_MEDIA_EMPTY = 0x0080, /* media-empty */ | |
120 | _IPP_PRINTER_MEDIA_JAM = 0x0100, /* media-jam */ | |
121 | _IPP_PRINTER_MEDIA_LOW = 0x0200, /* media-low */ | |
122 | _IPP_PRINTER_MEDIA_NEEDED = 0x0400, /* media-needed */ | |
123 | _IPP_PRINTER_MOVING_TO_PAUSED = 0x0800, | |
124 | /* moving-to-paused */ | |
125 | _IPP_PRINTER_PAUSED = 0x1000, /* paused */ | |
126 | _IPP_PRINTER_SPOOL_AREA_FULL = 0x2000,/* spool-area-full */ | |
127 | _IPP_PRINTER_TONER_EMPTY = 0x4000, /* toner-empty */ | |
128 | _IPP_PRINTER_TONER_LOW = 0x8000 /* toner-low */ | |
129 | }; | |
130 | typedef unsigned int _ipp_preasons_t; /* Bitfield for printer-state-reasons */ | |
131 | ||
132 | typedef enum _ipp_media_class_e | |
133 | { | |
134 | _IPP_GENERAL, /* General-purpose size */ | |
135 | _IPP_PHOTO_ONLY, /* Photo-only size */ | |
136 | _IPP_ENV_ONLY /* Envelope-only size */ | |
137 | } _ipp_media_class_t; | |
138 | ||
139 | static const char * const media_supported[] = | |
140 | { /* media-supported values */ | |
141 | "iso_a4_210x297mm", /* A4 */ | |
142 | "iso_a5_148x210mm", /* A5 */ | |
143 | "iso_a6_105x148mm", /* A6 */ | |
144 | "iso_dl_110x220mm", /* DL */ | |
145 | "na_legal_8.5x14in", /* Legal */ | |
146 | "na_letter_8.5x11in", /* Letter */ | |
147 | "na_number-10_4.125x9.5in", /* #10 */ | |
148 | "na_index-3x5_3x5in", /* 3x5 */ | |
149 | "oe_photo-l_3.5x5in", /* L */ | |
150 | "na_index-4x6_4x6in", /* 4x6 */ | |
83e08001 | 151 | "na_5x7_5x7in" /* 5x7 aka 2L */ |
1106b00e MS |
152 | }; |
153 | static const int media_col_sizes[][3] = | |
154 | { /* media-col-database sizes */ | |
155 | { 21000, 29700, _IPP_GENERAL }, /* A4 */ | |
156 | { 14800, 21000, _IPP_PHOTO_ONLY }, /* A5 */ | |
157 | { 10500, 14800, _IPP_PHOTO_ONLY }, /* A6 */ | |
158 | { 11000, 22000, _IPP_ENV_ONLY }, /* DL */ | |
159 | { 21590, 35560, _IPP_GENERAL }, /* Legal */ | |
160 | { 21590, 27940, _IPP_GENERAL }, /* Letter */ | |
161 | { 10477, 24130, _IPP_ENV_ONLY }, /* #10 */ | |
162 | { 7630, 12700, _IPP_PHOTO_ONLY }, /* 3x5 */ | |
163 | { 8890, 12700, _IPP_PHOTO_ONLY }, /* L */ | |
164 | { 10160, 15240, _IPP_PHOTO_ONLY }, /* 4x6 */ | |
83e08001 | 165 | { 12700, 17780, _IPP_PHOTO_ONLY } /* 5x7 aka 2L */ |
1106b00e MS |
166 | }; |
167 | static const char * const media_type_supported[] = | |
168 | /* media-type-supported values */ | |
169 | { | |
170 | "auto", | |
171 | "cardstock", | |
172 | "envelope", | |
173 | "labels", | |
174 | "other", | |
175 | "photographic-glossy", | |
176 | "photographic-high-gloss", | |
177 | "photographic-matte", | |
178 | "photographic-satin", | |
179 | "photographic-semi-gloss", | |
180 | "stationery", | |
181 | "stationery-letterhead", | |
182 | "transparency" | |
183 | }; | |
184 | ||
185 | ||
186 | /* | |
187 | * Structures... | |
188 | */ | |
189 | ||
190 | typedef struct _ipp_job_s _ipp_job_t; | |
191 | ||
192 | typedef struct _ipp_printer_s /**** Printer data ****/ | |
193 | { | |
194 | int ipv4, /* IPv4 listener */ | |
195 | ipv6; /* IPv6 listener */ | |
0268488e | 196 | #ifdef HAVE_DNSSD |
1106b00e MS |
197 | DNSServiceRef common_ref, /* Shared service connection */ |
198 | ipp_ref, /* Bonjour IPP service */ | |
199 | http_ref, /* Bonjour HTTP service */ | |
200 | printer_ref; /* Bonjour LPD service */ | |
201 | TXTRecordRef ipp_txt; /* Bonjour IPP TXT record */ | |
0268488e MS |
202 | char *dnssd_name; /* printer-dnssd-name */ |
203 | #endif /* HAVE_DNSSD */ | |
1106b00e | 204 | char *name, /* printer-name */ |
1106b00e MS |
205 | *icon, /* Icon filename */ |
206 | *directory, /* Spool directory */ | |
207 | *hostname, /* Hostname */ | |
208 | *uri; /* printer-uri-supported */ | |
209 | int port; /* Port */ | |
210 | size_t urilen; /* Length of printer URI */ | |
211 | ipp_t *attrs; /* Static attributes */ | |
212 | ipp_pstate_t state; /* printer-state value */ | |
22c9029b | 213 | _ipp_preasons_t state_reasons; /* printer-state-reasons values */ |
1106b00e MS |
214 | cups_array_t *jobs; /* Jobs */ |
215 | _ipp_job_t *active_job; /* Current active/pending job */ | |
216 | int next_job_id; /* Next job-id value */ | |
217 | _cups_rwlock_t rwlock; /* Printer lock */ | |
218 | } _ipp_printer_t; | |
219 | ||
220 | struct _ipp_job_s /**** Job data ****/ | |
221 | { | |
222 | int id; /* Job ID */ | |
223 | char *name, /* job-name */ | |
224 | *username, /* job-originating-user-name */ | |
225 | *format; /* document-format */ | |
226 | ipp_jstate_t state; /* job-state value */ | |
227 | time_t processing, /* time-at-processing value */ | |
228 | completed; /* time-at-completed value */ | |
229 | ipp_t *attrs; /* Static attributes */ | |
230 | int cancel; /* Non-zero when job canceled */ | |
231 | char *filename; /* Print file name */ | |
232 | int fd; /* Print file descriptor */ | |
233 | _ipp_printer_t *printer; /* Printer */ | |
234 | }; | |
235 | ||
236 | typedef struct _ipp_client_s /**** Client data ****/ | |
237 | { | |
238 | http_t http; /* HTTP connection */ | |
239 | ipp_t *request, /* IPP request */ | |
240 | *response; /* IPP response */ | |
241 | time_t start; /* Request start time */ | |
242 | http_state_t operation; /* Request operation */ | |
243 | ipp_op_t operation_id; /* IPP operation-id */ | |
244 | char uri[1024]; /* Request URI */ | |
245 | http_addr_t addr; /* Client address */ | |
246 | _ipp_printer_t *printer; /* Printer */ | |
247 | _ipp_job_t *job; /* Current job, if any */ | |
248 | } _ipp_client_t; | |
249 | ||
250 | ||
251 | /* | |
252 | * Local functions... | |
253 | */ | |
254 | ||
255 | static void clean_jobs(_ipp_printer_t *printer); | |
256 | static int compare_jobs(_ipp_job_t *a, _ipp_job_t *b); | |
257 | static ipp_attribute_t *copy_attribute(ipp_t *to, ipp_attribute_t *attr, | |
258 | ipp_tag_t group_tag, int quickcopy); | |
259 | static void copy_attributes(ipp_t *to, ipp_t *from, cups_array_t *ra, | |
260 | ipp_tag_t group_tag, int quickcopy); | |
261 | static void copy_job_attributes(_ipp_client_t *client, | |
262 | _ipp_job_t *job, cups_array_t *ra); | |
263 | static _ipp_client_t *create_client(_ipp_printer_t *printer, int sock); | |
264 | static _ipp_job_t *create_job(_ipp_client_t *client); | |
265 | static int create_listener(int family, int *port); | |
266 | static ipp_t *create_media_col(const char *media, const char *type, | |
267 | int width, int length, int margins); | |
268 | static _ipp_printer_t *create_printer(const char *servername, | |
269 | const char *name, const char *location, | |
270 | const char *make, const char *model, | |
271 | const char *icon, | |
272 | const char *docformats, int ppm, | |
273 | int ppm_color, int duplex, int port, | |
0268488e | 274 | #ifdef HAVE_DNSSD |
1106b00e | 275 | const char *regtype, |
0268488e | 276 | #endif /* HAVE_DNSSD */ |
1106b00e MS |
277 | const char *directory); |
278 | static cups_array_t *create_requested_array(_ipp_client_t *client); | |
83e08001 MS |
279 | static void debug_attributes(const char *title, ipp_t *ipp, |
280 | int response); | |
1106b00e MS |
281 | static void delete_client(_ipp_client_t *client); |
282 | static void delete_job(_ipp_job_t *job); | |
283 | static void delete_printer(_ipp_printer_t *printer); | |
0268488e | 284 | #ifdef HAVE_DNSSD |
1106b00e MS |
285 | static void dnssd_callback(DNSServiceRef sdRef, |
286 | DNSServiceFlags flags, | |
287 | DNSServiceErrorType errorCode, | |
288 | const char *name, | |
289 | const char *regtype, | |
290 | const char *domain, | |
291 | _ipp_printer_t *printer); | |
0268488e | 292 | #endif /* HAVE_DNSSD */ |
1106b00e MS |
293 | static _ipp_job_t *find_job(_ipp_client_t *client); |
294 | static void html_escape(_ipp_client_t *client, const char *s, | |
295 | size_t slen); | |
296 | static void html_printf(_ipp_client_t *client, const char *format, | |
85dda01c MS |
297 | ...) __attribute__((__format__(__printf__, |
298 | 2, 3))); | |
1106b00e | 299 | static void ipp_cancel_job(_ipp_client_t *client); |
1106b00e | 300 | static void ipp_create_job(_ipp_client_t *client); |
1106b00e MS |
301 | static void ipp_get_job_attributes(_ipp_client_t *client); |
302 | static void ipp_get_jobs(_ipp_client_t *client); | |
303 | static void ipp_get_printer_attributes(_ipp_client_t *client); | |
304 | static void ipp_print_job(_ipp_client_t *client); | |
83e08001 | 305 | static void ipp_print_uri(_ipp_client_t *client); |
1106b00e | 306 | static void ipp_send_document(_ipp_client_t *client); |
83e08001 | 307 | static void ipp_send_uri(_ipp_client_t *client); |
1106b00e MS |
308 | static void ipp_validate_job(_ipp_client_t *client); |
309 | static void *process_client(_ipp_client_t *client); | |
310 | static int process_http(_ipp_client_t *client); | |
311 | static int process_ipp(_ipp_client_t *client); | |
312 | static void *process_job(_ipp_job_t *job); | |
0268488e | 313 | #ifdef HAVE_DNSSD |
1106b00e MS |
314 | static int register_printer(_ipp_printer_t *printer, |
315 | const char *location, const char *make, | |
316 | const char *model, const char *formats, | |
317 | const char *adminurl, int color, | |
318 | int duplex, const char *regtype); | |
0268488e | 319 | #endif /* HAVE_DNSSD */ |
1106b00e MS |
320 | static int respond_http(_ipp_client_t *client, http_status_t code, |
321 | const char *type, size_t length); | |
322 | static void respond_ipp(_ipp_client_t *client, ipp_status_t status, | |
323 | const char *message, ...) | |
85dda01c | 324 | __attribute__ ((__format__ (__printf__, 3, 4))); |
83e08001 MS |
325 | static void respond_unsupported(_ipp_client_t *client, |
326 | ipp_attribute_t *attr); | |
1106b00e | 327 | static void run_printer(_ipp_printer_t *printer); |
85dda01c | 328 | static void usage(int status) __attribute__((noreturn)); |
83e08001 | 329 | static int valid_doc_attributes(_ipp_client_t *client); |
1106b00e MS |
330 | static int valid_job_attributes(_ipp_client_t *client); |
331 | ||
332 | ||
333 | /* | |
334 | * Globals... | |
335 | */ | |
336 | ||
337 | static int KeepFiles = 0, | |
338 | Verbosity = 0; | |
339 | ||
340 | ||
341 | /* | |
342 | * 'main()' - Main entry to the sample server. | |
343 | */ | |
344 | ||
345 | int /* O - Exit status */ | |
346 | main(int argc, /* I - Number of command-line args */ | |
347 | char *argv[]) /* I - Command-line arguments */ | |
348 | { | |
349 | int i; /* Looping var */ | |
350 | const char *opt, /* Current option character */ | |
351 | *servername = NULL, /* Server host name */ | |
352 | *name = NULL, /* Printer name */ | |
353 | *location = "", /* Location of printer */ | |
354 | *make = "Test", /* Manufacturer */ | |
355 | *model = "Printer", /* Model */ | |
356 | *icon = "printer.png", /* Icon file */ | |
0268488e | 357 | *formats = "application/pdf,image/jpeg"; |
1106b00e | 358 | /* Supported formats */ |
0268488e MS |
359 | #ifdef HAVE_DNSSD |
360 | const char *regtype = "_ipp._tcp"; /* Bonjour service type */ | |
361 | #endif /* HAVE_DNSSD */ | |
1106b00e MS |
362 | int port = 8631, /* Port number (0 = auto) TODO: FIX */ |
363 | duplex = 0, /* Duplex mode */ | |
364 | ppm = 10, /* Pages per minute for mono */ | |
365 | ppm_color = 0; /* Pages per minute for color */ | |
366 | char directory[1024] = ""; /* Spool directory */ | |
367 | _ipp_printer_t *printer; /* Printer object */ | |
368 | ||
369 | ||
370 | /* | |
371 | * Parse command-line arguments... | |
372 | */ | |
373 | ||
374 | for (i = 1; i < argc; i ++) | |
375 | if (argv[i][0] == '-') | |
376 | { | |
377 | for (opt = argv[i] + 1; *opt; opt ++) | |
378 | switch (*opt) | |
379 | { | |
380 | case '2' : /* -2 (enable 2-sided printing) */ | |
381 | duplex = 1; | |
382 | break; | |
383 | ||
384 | case 'M' : /* -M manufacturer */ | |
385 | i ++; | |
386 | if (i >= argc) | |
387 | usage(1); | |
388 | make = argv[i]; | |
389 | break; | |
390 | ||
391 | case 'd' : /* -d spool-directory */ | |
392 | i ++; | |
393 | if (i >= argc) | |
394 | usage(1); | |
395 | strlcpy(directory, argv[i], sizeof(directory)); | |
396 | break; | |
397 | ||
398 | case 'f' : /* -f type/subtype[,...] */ | |
399 | i ++; | |
400 | if (i >= argc) | |
401 | usage(1); | |
402 | formats = argv[i]; | |
403 | break; | |
404 | ||
405 | case 'h' : /* -h (show help) */ | |
406 | usage(0); | |
407 | break; | |
408 | ||
409 | case 'i' : /* -i icon.png */ | |
410 | i ++; | |
411 | if (i >= argc) | |
412 | usage(1); | |
413 | icon = argv[i]; | |
414 | break; | |
415 | ||
416 | case 'k' : /* -k (keep files) */ | |
417 | KeepFiles = 1; | |
418 | break; | |
419 | ||
420 | case 'l' : /* -l location */ | |
421 | i ++; | |
422 | if (i >= argc) | |
423 | usage(1); | |
424 | location = argv[i]; | |
425 | break; | |
426 | ||
427 | case 'm' : /* -m model */ | |
428 | i ++; | |
429 | if (i >= argc) | |
430 | usage(1); | |
431 | model = argv[i]; | |
432 | break; | |
433 | ||
434 | case 'n' : /* -n hostname */ | |
435 | i ++; | |
436 | if (i >= argc) | |
437 | usage(1); | |
438 | servername = argv[i]; | |
439 | break; | |
440 | ||
441 | case 'p' : /* -p port */ | |
442 | i ++; | |
443 | if (i >= argc || !isdigit(argv[i][0] & 255)) | |
444 | usage(1); | |
445 | port = atoi(argv[i]); | |
446 | break; | |
447 | ||
0268488e | 448 | #ifdef HAVE_DNSSD |
1106b00e MS |
449 | case 'r' : /* -r regtype */ |
450 | i ++; | |
451 | if (i >= argc) | |
452 | usage(1); | |
453 | regtype = argv[i]; | |
454 | break; | |
0268488e | 455 | #endif /* HAVE_DNSSD */ |
1106b00e MS |
456 | |
457 | case 's' : /* -s speed[,color-speed] */ | |
458 | i ++; | |
459 | if (i >= argc) | |
460 | usage(1); | |
461 | if (sscanf(argv[i], "%d,%d", &ppm, &ppm_color) < 1) | |
462 | usage(1); | |
463 | break; | |
464 | ||
465 | case 'v' : /* -v (be verbose) */ | |
466 | Verbosity ++; | |
467 | break; | |
468 | ||
469 | default : /* Unknown */ | |
470 | fprintf(stderr, "Unknown option \"-%c\".\n", *opt); | |
471 | usage(1); | |
472 | break; | |
473 | } | |
474 | } | |
475 | else if (!name) | |
476 | { | |
477 | name = argv[i]; | |
478 | } | |
479 | else | |
480 | { | |
481 | fprintf(stderr, "Unexpected command-line argument \"%s\"\n", argv[i]); | |
482 | usage(1); | |
483 | } | |
484 | ||
485 | if (!name) | |
486 | usage(1); | |
487 | ||
488 | /* | |
489 | * Apply defaults as needed... | |
490 | */ | |
491 | ||
492 | if (!directory[0]) | |
493 | { | |
494 | snprintf(directory, sizeof(directory), "/tmp/ippserver.%d", (int)getpid()); | |
495 | ||
496 | if (mkdir(directory, 0777) && errno != EEXIST) | |
497 | { | |
498 | fprintf(stderr, "Unable to create spool directory \"%s\": %s\n", | |
499 | directory, strerror(errno)); | |
500 | usage(1); | |
501 | } | |
502 | ||
503 | if (Verbosity) | |
504 | fprintf(stderr, "Using spool directory \"%s\".\n", directory); | |
505 | } | |
506 | ||
507 | /* | |
508 | * Create the printer... | |
509 | */ | |
510 | ||
511 | if ((printer = create_printer(servername, name, location, make, model, icon, | |
0268488e MS |
512 | formats, ppm, ppm_color, duplex, port, |
513 | #ifdef HAVE_DNSSD | |
514 | regtype, | |
515 | #endif /* HAVE_DNSSD */ | |
1106b00e MS |
516 | directory)) == NULL) |
517 | return (1); | |
518 | ||
519 | /* | |
520 | * Run the print service... | |
521 | */ | |
522 | ||
523 | run_printer(printer); | |
524 | ||
525 | /* | |
526 | * Destroy the printer and exit... | |
527 | */ | |
528 | ||
529 | delete_printer(printer); | |
530 | ||
531 | return (0); | |
532 | } | |
533 | ||
534 | ||
535 | /* | |
536 | * 'clean_jobs()' - Clean out old (completed) jobs. | |
537 | */ | |
538 | ||
539 | static void | |
540 | clean_jobs(_ipp_printer_t *printer) /* I - Printer */ | |
541 | { | |
542 | _ipp_job_t *job; /* Current job */ | |
543 | time_t cleantime; /* Clean time */ | |
544 | ||
545 | ||
546 | if (cupsArrayCount(printer->jobs) == 0) | |
547 | return; | |
548 | ||
549 | cleantime = time(NULL) - 60; | |
550 | ||
551 | _cupsRWLockWrite(&(printer->rwlock)); | |
552 | for (job = (_ipp_job_t *)cupsArrayFirst(printer->jobs); | |
553 | job; | |
554 | job = (_ipp_job_t *)cupsArrayNext(printer->jobs)) | |
555 | if (job->completed && job->completed < cleantime) | |
556 | { | |
557 | cupsArrayRemove(printer->jobs, job); | |
558 | delete_job(job); | |
559 | } | |
560 | else | |
561 | break; | |
562 | _cupsRWUnlock(&(printer->rwlock)); | |
563 | } | |
564 | ||
565 | ||
566 | /* | |
567 | * 'compare_jobs()' - Compare two jobs. | |
568 | */ | |
569 | ||
570 | static int /* O - Result of comparison */ | |
571 | compare_jobs(_ipp_job_t *a, /* I - First job */ | |
572 | _ipp_job_t *b) /* I - Second job */ | |
573 | { | |
574 | return (b->id - a->id); | |
575 | } | |
576 | ||
577 | ||
578 | /* | |
579 | * 'copy_attribute()' - Copy a single attribute. | |
580 | */ | |
581 | ||
582 | static ipp_attribute_t * /* O - New attribute */ | |
583 | copy_attribute( | |
584 | ipp_t *to, /* O - Destination request/response */ | |
585 | ipp_attribute_t *attr, /* I - Attribute to copy */ | |
586 | ipp_tag_t group_tag, /* I - Group to put the copy in */ | |
587 | int quickcopy) /* I - Do a quick copy? */ | |
588 | { | |
589 | int i; /* Looping var */ | |
590 | ipp_attribute_t *toattr; /* Destination attribute */ | |
591 | ||
592 | ||
593 | if (Verbosity && attr->name) | |
594 | { | |
595 | char buffer[2048]; /* Attribute value */ | |
596 | ||
597 | _ippAttrString(attr, buffer, sizeof(buffer)); | |
598 | ||
599 | fprintf(stderr, "Copying %s (%s%s) %s\n", attr->name, | |
600 | attr->num_values > 1 ? "1setOf " : "", | |
601 | ippTagString(attr->value_tag & ~IPP_TAG_COPY), buffer); | |
602 | } | |
603 | ||
604 | switch (attr->value_tag & ~IPP_TAG_COPY) | |
605 | { | |
606 | case IPP_TAG_ZERO : | |
607 | toattr = ippAddSeparator(to); | |
608 | break; | |
609 | ||
610 | case IPP_TAG_INTEGER : | |
611 | case IPP_TAG_ENUM : | |
612 | toattr = ippAddIntegers(to, group_tag, attr->value_tag, | |
613 | attr->name, attr->num_values, NULL); | |
614 | ||
615 | for (i = 0; i < attr->num_values; i ++) | |
616 | toattr->values[i].integer = attr->values[i].integer; | |
617 | break; | |
618 | ||
619 | case IPP_TAG_BOOLEAN : | |
620 | toattr = ippAddBooleans(to, group_tag, attr->name, | |
621 | attr->num_values, NULL); | |
622 | ||
623 | for (i = 0; i < attr->num_values; i ++) | |
624 | toattr->values[i].boolean = attr->values[i].boolean; | |
625 | break; | |
626 | ||
627 | case IPP_TAG_TEXT : | |
628 | case IPP_TAG_NAME : | |
629 | case IPP_TAG_KEYWORD : | |
630 | case IPP_TAG_URI : | |
631 | case IPP_TAG_URISCHEME : | |
632 | case IPP_TAG_CHARSET : | |
633 | case IPP_TAG_LANGUAGE : | |
634 | case IPP_TAG_MIMETYPE : | |
635 | toattr = ippAddStrings(to, group_tag, | |
636 | (ipp_tag_t)(attr->value_tag | quickcopy), | |
637 | attr->name, attr->num_values, NULL, NULL); | |
638 | ||
639 | if (quickcopy) | |
640 | { | |
641 | for (i = 0; i < attr->num_values; i ++) | |
642 | toattr->values[i].string.text = attr->values[i].string.text; | |
643 | } | |
644 | else | |
645 | { | |
646 | for (i = 0; i < attr->num_values; i ++) | |
647 | toattr->values[i].string.text = | |
648 | _cupsStrAlloc(attr->values[i].string.text); | |
649 | } | |
650 | break; | |
651 | ||
652 | case IPP_TAG_DATE : | |
653 | toattr = ippAddDate(to, group_tag, attr->name, | |
654 | attr->values[0].date); | |
655 | break; | |
656 | ||
657 | case IPP_TAG_RESOLUTION : | |
658 | toattr = ippAddResolutions(to, group_tag, attr->name, | |
659 | attr->num_values, IPP_RES_PER_INCH, | |
660 | NULL, NULL); | |
661 | ||
662 | for (i = 0; i < attr->num_values; i ++) | |
663 | { | |
664 | toattr->values[i].resolution.xres = attr->values[i].resolution.xres; | |
665 | toattr->values[i].resolution.yres = attr->values[i].resolution.yres; | |
666 | toattr->values[i].resolution.units = attr->values[i].resolution.units; | |
667 | } | |
668 | break; | |
669 | ||
670 | case IPP_TAG_RANGE : | |
671 | toattr = ippAddRanges(to, group_tag, attr->name, | |
672 | attr->num_values, NULL, NULL); | |
673 | ||
674 | for (i = 0; i < attr->num_values; i ++) | |
675 | { | |
676 | toattr->values[i].range.lower = attr->values[i].range.lower; | |
677 | toattr->values[i].range.upper = attr->values[i].range.upper; | |
678 | } | |
679 | break; | |
680 | ||
681 | case IPP_TAG_TEXTLANG : | |
682 | case IPP_TAG_NAMELANG : | |
683 | toattr = ippAddStrings(to, group_tag, | |
684 | (ipp_tag_t)(attr->value_tag | quickcopy), | |
685 | attr->name, attr->num_values, NULL, NULL); | |
686 | ||
687 | if (quickcopy) | |
688 | { | |
689 | for (i = 0; i < attr->num_values; i ++) | |
690 | { | |
691 | toattr->values[i].string.charset = attr->values[i].string.charset; | |
692 | toattr->values[i].string.text = attr->values[i].string.text; | |
693 | } | |
694 | } | |
695 | else | |
696 | { | |
697 | for (i = 0; i < attr->num_values; i ++) | |
698 | { | |
699 | if (!i) | |
700 | toattr->values[i].string.charset = | |
701 | _cupsStrAlloc(attr->values[i].string.charset); | |
702 | else | |
703 | toattr->values[i].string.charset = | |
704 | toattr->values[0].string.charset; | |
705 | ||
706 | toattr->values[i].string.text = | |
707 | _cupsStrAlloc(attr->values[i].string.text); | |
708 | } | |
709 | } | |
710 | break; | |
711 | ||
712 | case IPP_TAG_BEGIN_COLLECTION : | |
713 | toattr = ippAddCollections(to, group_tag, attr->name, | |
714 | attr->num_values, NULL); | |
715 | ||
716 | for (i = 0; i < attr->num_values; i ++) | |
717 | { | |
718 | toattr->values[i].collection = attr->values[i].collection; | |
719 | attr->values[i].collection->use ++; | |
720 | } | |
721 | break; | |
722 | ||
723 | case IPP_TAG_STRING : | |
724 | if (quickcopy) | |
725 | { | |
726 | toattr = ippAddOctetString(to, group_tag, attr->name, NULL, 0); | |
727 | toattr->value_tag |= quickcopy; | |
728 | toattr->values[0].unknown.data = attr->values[0].unknown.data; | |
729 | toattr->values[0].unknown.length = attr->values[0].unknown.length; | |
730 | } | |
731 | else | |
732 | toattr = ippAddOctetString(to, attr->group_tag, attr->name, | |
733 | attr->values[0].unknown.data, | |
734 | attr->values[0].unknown.length); | |
735 | break; | |
736 | ||
737 | default : | |
738 | toattr = ippAddIntegers(to, group_tag, attr->value_tag, | |
739 | attr->name, attr->num_values, NULL); | |
740 | ||
741 | for (i = 0; i < attr->num_values; i ++) | |
742 | { | |
743 | toattr->values[i].unknown.length = attr->values[i].unknown.length; | |
744 | ||
745 | if (toattr->values[i].unknown.length > 0) | |
746 | { | |
747 | if ((toattr->values[i].unknown.data = | |
748 | malloc(toattr->values[i].unknown.length)) == NULL) | |
749 | toattr->values[i].unknown.length = 0; | |
750 | else | |
751 | memcpy(toattr->values[i].unknown.data, | |
752 | attr->values[i].unknown.data, | |
753 | toattr->values[i].unknown.length); | |
754 | } | |
755 | } | |
756 | break; /* anti-compiler-warning-code */ | |
757 | } | |
758 | ||
759 | return (toattr); | |
760 | } | |
761 | ||
762 | ||
763 | /* | |
764 | * 'copy_attributes()' - Copy attributes from one request to another. | |
765 | */ | |
766 | ||
767 | static void | |
768 | copy_attributes(ipp_t *to, /* I - Destination request */ | |
769 | ipp_t *from, /* I - Source request */ | |
770 | cups_array_t *ra, /* I - Requested attributes */ | |
771 | ipp_tag_t group_tag, /* I - Group to copy */ | |
772 | int quickcopy) /* I - Do a quick copy? */ | |
773 | { | |
774 | ipp_attribute_t *fromattr; /* Source attribute */ | |
775 | ||
776 | ||
777 | if (!to || !from) | |
778 | return; | |
779 | ||
780 | for (fromattr = from->attrs; fromattr; fromattr = fromattr->next) | |
781 | { | |
782 | /* | |
783 | * Filter attributes as needed... | |
784 | */ | |
785 | ||
786 | if ((group_tag != IPP_TAG_ZERO && fromattr->group_tag != group_tag && | |
787 | fromattr->group_tag != IPP_TAG_ZERO) || !fromattr->name) | |
788 | continue; | |
789 | ||
790 | if (!ra || cupsArrayFind(ra, fromattr->name)) | |
791 | copy_attribute(to, fromattr, fromattr->group_tag, quickcopy); | |
792 | } | |
793 | } | |
794 | ||
795 | ||
796 | /* | |
797 | * 'copy_job_attrs()' - Copy job attributes to the response. | |
798 | */ | |
799 | ||
800 | static void | |
801 | copy_job_attributes( | |
802 | _ipp_client_t *client, /* I - Client */ | |
803 | _ipp_job_t *job, /* I - Job */ | |
804 | cups_array_t *ra) /* I - requested-attributes */ | |
805 | { | |
e60ec91f | 806 | copy_attributes(client->response, job->attrs, ra, IPP_TAG_ZERO, 0); |
1106b00e MS |
807 | |
808 | if (!ra || cupsArrayFind(ra, "job-printer-up-time")) | |
809 | ippAddInteger(client->response, IPP_TAG_JOB, IPP_TAG_INTEGER, | |
810 | "job-printer-up-time", (int)time(NULL)); | |
811 | ||
812 | if (!ra || cupsArrayFind(ra, "job-state")) | |
813 | ippAddInteger(client->response, IPP_TAG_JOB, IPP_TAG_ENUM, | |
814 | "job-state", job->state); | |
815 | ||
816 | if (!ra || cupsArrayFind(ra, "job-state-reasons")) | |
817 | { | |
818 | switch (job->state) | |
819 | { | |
820 | case IPP_JOB_PENDING : | |
e60ec91f MS |
821 | ippAddString(client->response, IPP_TAG_JOB, |
822 | IPP_TAG_KEYWORD | IPP_TAG_COPY, "job-state-reasons", | |
823 | NULL, "none"); | |
1106b00e MS |
824 | break; |
825 | ||
826 | case IPP_JOB_HELD : | |
827 | if (job->fd >= 0) | |
e60ec91f MS |
828 | ippAddString(client->response, IPP_TAG_JOB, |
829 | IPP_TAG_KEYWORD | IPP_TAG_COPY, "job-state-reasons", | |
830 | NULL, "job-incoming"); | |
1106b00e | 831 | else if (ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_ZERO)) |
e60ec91f MS |
832 | ippAddString(client->response, IPP_TAG_JOB, |
833 | IPP_TAG_KEYWORD | IPP_TAG_COPY, "job-state-reasons", | |
834 | NULL, "job-hold-until-specified"); | |
83e08001 MS |
835 | else |
836 | ippAddString(client->response, IPP_TAG_JOB, | |
837 | IPP_TAG_KEYWORD | IPP_TAG_COPY, "job-state-reasons", | |
838 | NULL, "job-data-insufficient"); | |
1106b00e MS |
839 | break; |
840 | ||
841 | case IPP_JOB_PROCESSING : | |
842 | if (job->cancel) | |
e60ec91f MS |
843 | ippAddString(client->response, IPP_TAG_JOB, |
844 | IPP_TAG_KEYWORD | IPP_TAG_COPY, "job-state-reasons", | |
845 | NULL, "processing-to-stop-point"); | |
1106b00e | 846 | else |
e60ec91f MS |
847 | ippAddString(client->response, IPP_TAG_JOB, |
848 | IPP_TAG_KEYWORD | IPP_TAG_COPY, "job-state-reasons", | |
849 | NULL, "job-printing"); | |
1106b00e MS |
850 | break; |
851 | ||
852 | case IPP_JOB_STOPPED : | |
e60ec91f MS |
853 | ippAddString(client->response, IPP_TAG_JOB, |
854 | IPP_TAG_KEYWORD | IPP_TAG_COPY, "job-state-reasons", | |
855 | NULL, "job-stopped"); | |
1106b00e MS |
856 | break; |
857 | ||
858 | case IPP_JOB_CANCELED : | |
e60ec91f MS |
859 | ippAddString(client->response, IPP_TAG_JOB, |
860 | IPP_TAG_KEYWORD | IPP_TAG_COPY, "job-state-reasons", | |
861 | NULL, "job-canceled-by-user"); | |
1106b00e MS |
862 | break; |
863 | ||
864 | case IPP_JOB_ABORTED : | |
e60ec91f MS |
865 | ippAddString(client->response, IPP_TAG_JOB, |
866 | IPP_TAG_KEYWORD | IPP_TAG_COPY, "job-state-reasons", | |
867 | NULL, "aborted-by-system"); | |
1106b00e MS |
868 | break; |
869 | ||
870 | case IPP_JOB_COMPLETED : | |
e60ec91f MS |
871 | ippAddString(client->response, IPP_TAG_JOB, |
872 | IPP_TAG_KEYWORD | IPP_TAG_COPY, "job-state-reasons", | |
873 | NULL, "job-completed-successfully"); | |
1106b00e MS |
874 | break; |
875 | } | |
876 | } | |
877 | ||
878 | if (!ra || cupsArrayFind(ra, "time-at-completed")) | |
879 | ippAddInteger(client->response, IPP_TAG_JOB, | |
880 | job->completed ? IPP_TAG_INTEGER : IPP_TAG_NOVALUE, | |
881 | "time-at-completed", job->completed); | |
882 | ||
883 | if (!ra || cupsArrayFind(ra, "time-at-processing")) | |
884 | ippAddInteger(client->response, IPP_TAG_JOB, | |
885 | job->processing ? IPP_TAG_INTEGER : IPP_TAG_NOVALUE, | |
886 | "time-at-processing", job->processing); | |
887 | } | |
888 | ||
889 | ||
890 | /* | |
891 | * 'create_client()' - Accept a new network connection and create a client | |
892 | * object. | |
893 | */ | |
894 | ||
895 | static _ipp_client_t * /* O - Client */ | |
896 | create_client(_ipp_printer_t *printer, /* I - Printer */ | |
897 | int sock) /* I - Listen socket */ | |
898 | { | |
899 | _ipp_client_t *client; /* Client */ | |
900 | int val; /* Parameter value */ | |
901 | socklen_t addrlen; /* Length of address */ | |
902 | ||
903 | ||
904 | if ((client = calloc(1, sizeof(_ipp_client_t))) == NULL) | |
905 | { | |
906 | perror("Unable to allocate memory for client"); | |
907 | return (NULL); | |
908 | } | |
909 | ||
83e08001 MS |
910 | client->printer = printer; |
911 | client->http.activity = time(NULL); | |
912 | client->http.hostaddr = &(client->addr); | |
913 | client->http.blocking = 1; | |
914 | client->http.wait_value = 60000; | |
1106b00e MS |
915 | |
916 | /* | |
917 | * Accept the client and get the remote address... | |
918 | */ | |
919 | ||
920 | addrlen = sizeof(http_addr_t); | |
921 | ||
922 | if ((client->http.fd = accept(sock, (struct sockaddr *)&(client->addr), | |
923 | &addrlen)) < 0) | |
924 | { | |
925 | perror("Unable to accept client connection"); | |
926 | ||
927 | free(client); | |
928 | ||
929 | return (NULL); | |
930 | } | |
931 | ||
932 | httpAddrString(&(client->addr), client->http.hostname, | |
933 | sizeof(client->http.hostname)); | |
934 | ||
935 | if (Verbosity) | |
936 | fprintf(stderr, "Accepted connection from %s (%s)\n", client->http.hostname, | |
937 | client->http.hostaddr->addr.sa_family == AF_INET ? "IPv4" : "IPv6"); | |
938 | ||
939 | /* | |
940 | * Using TCP_NODELAY improves responsiveness, especially on systems | |
941 | * with a slow loopback interface. Since we write large buffers | |
942 | * when sending print files and requests, there shouldn't be any | |
943 | * performance penalty for this... | |
944 | */ | |
945 | ||
946 | val = 1; | |
947 | setsockopt(client->http.fd, IPPROTO_TCP, TCP_NODELAY, (char *)&val, | |
948 | sizeof(val)); | |
949 | ||
950 | return (client); | |
951 | } | |
952 | ||
953 | ||
954 | /* | |
955 | * 'create_job()' - Create a new job object from a Print-Job or Create-Job | |
956 | * request. | |
957 | */ | |
958 | ||
959 | static _ipp_job_t * /* O - Job */ | |
960 | create_job(_ipp_client_t *client) /* I - Client */ | |
961 | { | |
962 | _ipp_job_t *job; /* Job */ | |
963 | ipp_attribute_t *attr; /* Job attribute */ | |
964 | char uri[1024]; /* job-uri value */ | |
965 | ||
966 | ||
967 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
968 | if (client->printer->active_job && | |
969 | client->printer->active_job->state < IPP_JOB_CANCELED) | |
970 | { | |
971 | /* | |
972 | * Only accept a single job at a time... | |
973 | */ | |
974 | ||
975 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
976 | return (NULL); | |
977 | } | |
978 | ||
979 | /* | |
980 | * Allocate and initialize the job object... | |
981 | */ | |
982 | ||
983 | if ((job = calloc(1, sizeof(_ipp_job_t))) == NULL) | |
984 | { | |
985 | perror("Unable to allocate memory for job"); | |
986 | return (NULL); | |
987 | } | |
988 | ||
989 | job->printer = client->printer; | |
990 | job->attrs = client->request; | |
991 | job->state = IPP_JOB_HELD; | |
992 | job->fd = -1; | |
993 | client->request = NULL; | |
994 | ||
995 | /* | |
996 | * Set all but the first two attributes to the job attributes group... | |
997 | */ | |
998 | ||
999 | for (attr = job->attrs->attrs->next->next; attr; attr = attr->next) | |
1000 | attr->group_tag = IPP_TAG_JOB; | |
1001 | ||
1002 | /* | |
1003 | * Get the requesting-user-name, document format, and priority... | |
1004 | */ | |
1005 | ||
1006 | if ((attr = ippFindAttribute(job->attrs, "requesting-user-name", | |
1007 | IPP_TAG_NAME)) != NULL) | |
1008 | { | |
1009 | _cupsStrFree(attr->name); | |
1010 | attr->name = _cupsStrAlloc("job-originating-user-name"); | |
1011 | } | |
1012 | else | |
e60ec91f | 1013 | attr = ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME | IPP_TAG_COPY, |
1106b00e MS |
1014 | "job-originating-user-name", NULL, "anonymous"); |
1015 | ||
1016 | if (attr) | |
1017 | job->username = attr->values[0].string.text; | |
1018 | else | |
1019 | job->username = "anonymous"; | |
1020 | ||
1021 | if ((attr = ippFindAttribute(job->attrs, "document-format", | |
1022 | IPP_TAG_MIMETYPE)) != NULL) | |
1023 | job->format = attr->values[0].string.text; | |
1024 | else | |
1025 | job->format = "application/octet-stream"; | |
1026 | ||
1027 | /* | |
1028 | * Add job description attributes and add to the jobs array... | |
1029 | */ | |
1030 | ||
1031 | job->id = client->printer->next_job_id ++; | |
1032 | ||
1033 | snprintf(uri, sizeof(uri), "%s/%d", client->printer->uri, job->id); | |
1034 | ||
1035 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-id", job->id); | |
1036 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-uri", NULL, uri); | |
1037 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri", NULL, | |
1038 | client->printer->uri); | |
1039 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "time-at-creation", | |
1040 | (int)time(NULL)); | |
1041 | ||
1042 | cupsArrayAdd(client->printer->jobs, job); | |
1043 | client->printer->active_job = job; | |
1044 | ||
1045 | _cupsRWUnlock(&(client->printer->rwlock)); | |
1046 | ||
1047 | return (job); | |
1048 | } | |
1049 | ||
1050 | ||
1051 | /* | |
1052 | * 'create_listener()' - Create a listener socket. | |
1053 | */ | |
1054 | ||
1055 | static int /* O - Listener socket or -1 on error */ | |
1056 | create_listener(int family, /* I - Address family */ | |
1057 | int *port) /* IO - Port number */ | |
1058 | { | |
1059 | int sock, /* Listener socket */ | |
1060 | val; /* Socket value */ | |
1061 | http_addr_t address; /* Listen address */ | |
1062 | socklen_t addrlen; /* Length of listen address */ | |
1063 | ||
1064 | ||
1065 | if ((sock = socket(family, SOCK_STREAM, 0)) < 0) | |
1066 | return (-1); | |
1067 | ||
1068 | val = 1; | |
1069 | setsockopt(sock, SOL_SOCKET, SO_REUSEADDR, &val, sizeof(val)); | |
1070 | ||
1071 | #ifdef IPV6_V6ONLY | |
1072 | if (family == AF_INET6) | |
1073 | setsockopt(sock, IPPROTO_IPV6, IPV6_V6ONLY, &val, sizeof(val)); | |
1074 | #endif /* IPV6_V6ONLY */ | |
1075 | ||
1076 | if (!*port) | |
1077 | { | |
1078 | /* | |
1079 | * Get the auto-assigned port number for the IPv4 socket... | |
1080 | */ | |
1081 | ||
1082 | /* TODO: This code does not appear to work - port is always 0... */ | |
1083 | addrlen = sizeof(address); | |
1084 | if (getsockname(sock, (struct sockaddr *)&address, &addrlen)) | |
1085 | { | |
1086 | perror("getsockname() failed"); | |
1087 | *port = 8631; | |
1088 | } | |
1089 | else | |
1090 | *port = _httpAddrPort(&address); | |
1091 | ||
1092 | fprintf(stderr, "Listening on port %d.\n", *port); | |
1093 | } | |
1094 | ||
1095 | memset(&address, 0, sizeof(address)); | |
22c9029b MS |
1096 | address.addr.sa_family = family; |
1097 | _httpAddrSetPort(&address, *port); | |
1106b00e MS |
1098 | |
1099 | if (bind(sock, (struct sockaddr *)&address, httpAddrLength(&address))) | |
1100 | { | |
1101 | close(sock); | |
1102 | return (-1); | |
1103 | } | |
1104 | ||
1105 | if (listen(sock, 5)) | |
1106 | { | |
1107 | close(sock); | |
1108 | return (-1); | |
1109 | } | |
1110 | ||
1111 | return (sock); | |
1112 | } | |
1113 | ||
1114 | ||
1115 | /* | |
1116 | * 'create_media_col()' - Create a media-col value. | |
1117 | */ | |
1118 | ||
1119 | static ipp_t * /* O - media-col collection */ | |
1120 | create_media_col(const char *media, /* I - Media name */ | |
1121 | const char *type, /* I - Nedua type */ | |
1122 | int width, /* I - x-dimension in 2540ths */ | |
1123 | int length, /* I - y-dimension in 2540ths */ | |
1124 | int margins) /* I - Value for margins */ | |
1125 | { | |
1126 | ipp_t *media_col = ippNew(), /* media-col value */ | |
1127 | *media_size = ippNew(); /* media-size value */ | |
1128 | char media_key[256]; /* media-key value */ | |
1129 | ||
1130 | ||
1131 | ippAddInteger(media_size, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "x-dimension", | |
1132 | width); | |
1133 | ippAddInteger(media_size, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "y-dimension", | |
1134 | length); | |
1135 | ||
1136 | snprintf(media_key, sizeof(media_key), "%s_%s%s", media, type, | |
1137 | margins == 0 ? "_borderless" : ""); | |
1138 | ||
1139 | ippAddString(media_col, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "media-key", NULL, | |
1140 | media_key); | |
1141 | ippAddCollection(media_col, IPP_TAG_PRINTER, "media-size", media_size); | |
1142 | ippAddInteger(media_col, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1143 | "media-bottom-margin", margins); | |
1144 | ippAddInteger(media_col, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1145 | "media-left-margin", margins); | |
1146 | ippAddInteger(media_col, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1147 | "media-right-margin", margins); | |
1148 | ippAddInteger(media_col, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1149 | "media-top-margin", margins); | |
1150 | ippAddString(media_col, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "media-type", | |
1151 | NULL, type); | |
1152 | ||
1153 | ippDelete(media_size); | |
1154 | ||
1155 | return (media_col); | |
1156 | } | |
1157 | ||
1158 | ||
1159 | /* | |
1160 | * 'create_printer()' - Create, register, and listen for connections to a | |
1161 | * printer object. | |
1162 | */ | |
1163 | ||
1164 | static _ipp_printer_t * /* O - Printer */ | |
1165 | create_printer(const char *servername, /* I - Server hostname (NULL for default) */ | |
1166 | const char *name, /* I - printer-name */ | |
1167 | const char *location, /* I - printer-location */ | |
1168 | const char *make, /* I - printer-make-and-model */ | |
1169 | const char *model, /* I - printer-make-and-model */ | |
1170 | const char *icon, /* I - printer-icons */ | |
1171 | const char *docformats, /* I - document-format-supported */ | |
1172 | int ppm, /* I - Pages per minute in grayscale */ | |
1173 | int ppm_color, /* I - Pages per minute in color (0 for gray) */ | |
1174 | int duplex, /* I - 1 = duplex, 0 = simplex */ | |
1175 | int port, /* I - Port for listeners or 0 for auto */ | |
0268488e | 1176 | #ifdef HAVE_DNSSD |
1106b00e | 1177 | const char *regtype, /* I - Bonjour service type */ |
0268488e | 1178 | #endif /* HAVE_DNSSD */ |
1106b00e MS |
1179 | const char *directory) /* I - Spool directory */ |
1180 | { | |
1181 | int i, j; /* Looping vars */ | |
1182 | _ipp_printer_t *printer; /* Printer */ | |
1183 | char hostname[256], /* Hostname */ | |
1184 | uri[1024], /* Printer URI */ | |
1185 | icons[1024], /* printer-icons URI */ | |
1186 | adminurl[1024], /* printer-more-info URI */ | |
1187 | device_id[1024],/* printer-device-id */ | |
1188 | make_model[128];/* printer-make-and-model */ | |
1189 | int num_formats; /* Number of document-format-supported values */ | |
1190 | char *defformat, /* document-format-default value */ | |
1191 | *formats[100], /* document-format-supported values */ | |
1192 | *ptr; /* Pointer into string */ | |
1193 | const char *prefix; /* Prefix string */ | |
1194 | int num_database; /* Number of database values */ | |
1195 | ipp_attribute_t *media_col_database; | |
1196 | /* media-col-database value */ | |
1197 | ipp_t *media_col_default; | |
1198 | /* media-col-default value */ | |
1199 | ipp_value_t *media_col_value; | |
1200 | /* Current media-col-database value */ | |
1201 | int k_supported; /* Maximum file size supported */ | |
e60ec91f | 1202 | #ifdef HAVE_STATVFS |
1106b00e MS |
1203 | struct statvfs spoolinfo; /* FS info for spool directory */ |
1204 | double spoolsize; /* FS size */ | |
e60ec91f MS |
1205 | #elif defined(HAVE_STATFS) |
1206 | struct statfs spoolinfo; /* FS info for spool directory */ | |
1207 | double spoolsize; /* FS size */ | |
1208 | #endif /* HAVE_STATVFS */ | |
1106b00e MS |
1209 | static const int orients[4] = /* orientation-requested-supported values */ |
1210 | { | |
1211 | IPP_PORTRAIT, | |
1212 | IPP_LANDSCAPE, | |
1213 | IPP_REVERSE_LANDSCAPE, | |
1214 | IPP_REVERSE_PORTRAIT | |
1215 | }; | |
1216 | static const char * const versions[] =/* ipp-versions-supported values */ | |
1217 | { | |
1218 | "1.0", | |
1219 | "1.1", | |
1220 | "2.0" | |
1221 | }; | |
1222 | static const int ops[] = /* operations-supported values */ | |
1223 | { | |
1224 | IPP_PRINT_JOB, | |
83e08001 | 1225 | IPP_PRINT_URI, |
1106b00e MS |
1226 | IPP_VALIDATE_JOB, |
1227 | IPP_CREATE_JOB, | |
1228 | IPP_SEND_DOCUMENT, | |
83e08001 | 1229 | IPP_SEND_URI, |
1106b00e MS |
1230 | IPP_CANCEL_JOB, |
1231 | IPP_GET_JOB_ATTRIBUTES, | |
1232 | IPP_GET_JOBS, | |
1233 | IPP_GET_PRINTER_ATTRIBUTES | |
1234 | }; | |
1235 | static const char * const charsets[] =/* charset-supported values */ | |
1236 | { | |
1237 | "us-ascii", | |
1238 | "utf-8" | |
1239 | }; | |
1240 | static const char * const job_creation[] = | |
1241 | { /* job-creation-attributes-supported values */ | |
1242 | "copies", | |
1243 | "ipp-attribute-fidelity", | |
1244 | "job-name", | |
1245 | "job-priority", | |
1246 | "media", | |
1247 | "media-col", | |
1248 | "multiple-document-handling", | |
1249 | "orientation-requested", | |
1250 | "print-quality", | |
1251 | "sides" | |
1252 | }; | |
1253 | static const char * const media_col_supported[] = | |
1254 | { /* media-col-supported values */ | |
1255 | "media-bottom-margin", | |
1256 | "media-left-margin", | |
1257 | "media-right-margin", | |
1258 | "media-size", | |
1259 | "media-top-margin", | |
1260 | "media-type" | |
1261 | }; | |
1262 | static const int media_xxx_margin_supported[] = | |
1263 | { /* media-xxx-margin-supported values */ | |
1264 | 0, | |
1265 | 635 | |
1266 | }; | |
1267 | static const char * const multiple_document_handling[] = | |
1268 | { /* multiple-document-handling-supported values */ | |
1269 | "separate-documents-uncollated-copies", | |
1270 | "separate-documents-collated-copies" | |
1271 | }; | |
1272 | static const int print_quality_supported[] = | |
1273 | { /* print-quality-supported values */ | |
1274 | IPP_QUALITY_DRAFT, | |
1275 | IPP_QUALITY_NORMAL, | |
1276 | IPP_QUALITY_HIGH | |
1277 | }; | |
83e08001 MS |
1278 | static const char * const referenced_uri_scheme_supported[] = |
1279 | { /* referenced-uri-scheme-supported */ | |
1280 | "file", | |
1281 | "http" | |
1282 | #ifdef HAVE_SSL | |
1283 | , "https" | |
1284 | #endif /* HAVE_SSL */ | |
1285 | }; | |
1106b00e MS |
1286 | static const char * const sides_supported[] = |
1287 | { /* sides-supported values */ | |
1288 | "one-sided", | |
1289 | "two-sided-long-edge", | |
1290 | "two-sided-short-edge" | |
1291 | }; | |
1292 | static const char * const which_jobs[] = | |
1293 | { /* which-jobs-supported values */ | |
1294 | "completed", | |
1295 | "not-completed", | |
1296 | "aborted", | |
1297 | "all", | |
1298 | "canceled", | |
1299 | "pending", | |
1300 | "pending-held", | |
1301 | "processing", | |
1302 | "processing-stopped" | |
1303 | }; | |
1304 | ||
1305 | ||
1306 | /* | |
1307 | * Allocate memory for the printer... | |
1308 | */ | |
1309 | ||
1310 | if ((printer = calloc(1, sizeof(_ipp_printer_t))) == NULL) | |
1311 | { | |
1312 | perror("Unable to allocate memory for printer"); | |
1313 | return (NULL); | |
1314 | } | |
1315 | ||
1316 | printer->ipv4 = -1; | |
1317 | printer->ipv6 = -1; | |
1318 | printer->name = _cupsStrAlloc(name); | |
22c9029b | 1319 | #ifdef HAVE_DNSSD |
1106b00e | 1320 | printer->dnssd_name = _cupsStrRetain(printer->name); |
0268488e | 1321 | #endif /* HAVE_DNSSD */ |
1106b00e MS |
1322 | printer->directory = _cupsStrAlloc(directory); |
1323 | printer->hostname = _cupsStrAlloc(servername ? servername : | |
1324 | httpGetHostname(NULL, hostname, | |
1325 | sizeof(hostname))); | |
1326 | printer->port = port; | |
1327 | printer->state = IPP_PRINTER_IDLE; | |
1328 | printer->state_reasons = _IPP_PRINTER_NONE; | |
1329 | printer->jobs = cupsArrayNew((cups_array_func_t)compare_jobs, NULL); | |
1330 | printer->next_job_id = 1; | |
1331 | ||
1332 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, | |
1333 | printer->hostname, printer->port, "/ipp"); | |
1334 | printer->uri = _cupsStrAlloc(uri); | |
1335 | printer->urilen = strlen(uri); | |
1336 | ||
1337 | _cupsRWInit(&(printer->rwlock)); | |
1338 | ||
1339 | /* | |
1340 | * Create the listener sockets... | |
1341 | */ | |
1342 | ||
1343 | if ((printer->ipv4 = create_listener(AF_INET, &(printer->port))) < 0) | |
1344 | { | |
1345 | perror("Unable to create IPv4 listener"); | |
1346 | goto bad_printer; | |
1347 | } | |
1348 | ||
1349 | if ((printer->ipv6 = create_listener(AF_INET6, &(printer->port))) < 0) | |
1350 | { | |
1351 | perror("Unable to create IPv6 listener"); | |
1352 | goto bad_printer; | |
1353 | } | |
1354 | ||
1355 | /* | |
1356 | * Prepare values for the printer attributes... | |
1357 | */ | |
1358 | ||
1359 | httpAssembleURI(HTTP_URI_CODING_ALL, icons, sizeof(icons), "http", NULL, | |
1360 | printer->hostname, printer->port, "/icon.png"); | |
1361 | httpAssembleURI(HTTP_URI_CODING_ALL, adminurl, sizeof(adminurl), "http", NULL, | |
1362 | printer->hostname, printer->port, "/"); | |
1363 | ||
1364 | if (Verbosity) | |
1365 | { | |
1366 | fprintf(stderr, "printer-more-info=\"%s\"\n", adminurl); | |
1367 | fprintf(stderr, "printer-uri=\"%s\"\n", uri); | |
1368 | } | |
1369 | ||
1370 | snprintf(make_model, sizeof(make_model), "%s %s", make, model); | |
1371 | ||
1372 | num_formats = 1; | |
1373 | formats[0] = strdup(docformats); | |
1374 | defformat = formats[0]; | |
1375 | for (ptr = strchr(formats[0], ','); ptr; ptr = strchr(ptr, ',')) | |
1376 | { | |
1377 | *ptr++ = '\0'; | |
1378 | formats[num_formats++] = ptr; | |
1379 | ||
88f9aafc | 1380 | if (!_cups_strcasecmp(ptr, "application/octet-stream")) |
1106b00e MS |
1381 | defformat = ptr; |
1382 | } | |
1383 | ||
1384 | snprintf(device_id, sizeof(device_id), "MFG:%s;MDL:%s;", make, model); | |
1385 | ptr = device_id + strlen(device_id); | |
1386 | prefix = "CMD:"; | |
1387 | for (i = 0; i < num_formats; i ++) | |
1388 | { | |
88f9aafc | 1389 | if (!_cups_strcasecmp(formats[i], "application/pdf")) |
1106b00e | 1390 | snprintf(ptr, sizeof(device_id) - (ptr - device_id), "%sPDF", prefix); |
88f9aafc | 1391 | else if (!_cups_strcasecmp(formats[i], "application/postscript")) |
1106b00e | 1392 | snprintf(ptr, sizeof(device_id) - (ptr - device_id), "%sPS", prefix); |
88f9aafc | 1393 | else if (!_cups_strcasecmp(formats[i], "application/vnd.hp-PCL")) |
1106b00e | 1394 | snprintf(ptr, sizeof(device_id) - (ptr - device_id), "%sPCL", prefix); |
88f9aafc | 1395 | else if (!_cups_strcasecmp(formats[i], "image/jpeg")) |
1106b00e | 1396 | snprintf(ptr, sizeof(device_id) - (ptr - device_id), "%sJPEG", prefix); |
88f9aafc | 1397 | else if (!_cups_strcasecmp(formats[i], "image/png")) |
1106b00e | 1398 | snprintf(ptr, sizeof(device_id) - (ptr - device_id), "%sPNG", prefix); |
88f9aafc | 1399 | else if (_cups_strcasecmp(formats[i], "application/octet-stream")) |
1106b00e MS |
1400 | snprintf(ptr, sizeof(device_id) - (ptr - device_id), "%s%s", prefix, |
1401 | formats[i]); | |
1402 | ||
1403 | ptr += strlen(ptr); | |
1404 | prefix = ","; | |
1405 | } | |
1406 | strlcat(device_id, ";", sizeof(device_id)); | |
1407 | ||
1408 | /* | |
1409 | * Get the maximum spool size based on the size of the filesystem used for | |
1410 | * the spool directory. If the host OS doesn't support the statfs call | |
1411 | * or the filesystem is larger than 2TiB, always report INT_MAX. | |
1412 | */ | |
1413 | ||
e60ec91f MS |
1414 | #ifdef HAVE_STATVFS |
1415 | if (statvfs(printer->directory, &spoolinfo)) | |
1106b00e | 1416 | k_supported = INT_MAX; |
e60ec91f | 1417 | else if ((spoolsize = (double)spoolinfo.f_frsize * |
1106b00e MS |
1418 | spoolinfo.f_blocks / 1024) > INT_MAX) |
1419 | k_supported = INT_MAX; | |
1420 | else | |
1421 | k_supported = (int)spoolsize; | |
1422 | ||
e60ec91f MS |
1423 | #elif defined(HAVE_STATFS) |
1424 | if (statfs(printer->directory, &spoolinfo)) | |
1106b00e | 1425 | k_supported = INT_MAX; |
e60ec91f | 1426 | else if ((spoolsize = (double)spoolinfo.f_bsize * |
1106b00e MS |
1427 | spoolinfo.f_blocks / 1024) > INT_MAX) |
1428 | k_supported = INT_MAX; | |
1429 | else | |
1430 | k_supported = (int)spoolsize; | |
1431 | ||
1432 | #else | |
1433 | k_supported = INT_MAX; | |
e60ec91f | 1434 | #endif /* HAVE_STATVFS */ |
1106b00e MS |
1435 | |
1436 | /* | |
1437 | * Create the printer attributes. This list of attributes is sorted to improve | |
1438 | * performance when the client provides a requested-attributes attribute... | |
1439 | */ | |
1440 | ||
1441 | printer->attrs = ippNew(); | |
1442 | ||
1443 | /* charset-configured */ | |
1444 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_CHARSET | IPP_TAG_COPY, | |
1445 | "charset-configured", NULL, "utf-8"); | |
1446 | ||
1447 | /* charset-supported */ | |
1448 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_CHARSET | IPP_TAG_COPY, | |
1449 | "charset-supported", sizeof(charsets) / sizeof(charsets[0]), | |
1450 | NULL, charsets); | |
1451 | ||
1452 | /* color-supported */ | |
1453 | ippAddBoolean(printer->attrs, IPP_TAG_PRINTER, "color-supported", | |
1454 | ppm_color > 0); | |
1455 | ||
1456 | /* compression-supported */ | |
1457 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, | |
1458 | "compression-supported", NULL, "none"); | |
1459 | ||
1460 | /* copies-default */ | |
1461 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1462 | "copies-default", 1); | |
1463 | ||
1464 | /* copies-supported */ | |
1465 | ippAddRange(printer->attrs, IPP_TAG_PRINTER, "copies-supported", 1, 999); | |
1466 | ||
1467 | /* document-format-default */ | |
e60ec91f MS |
1468 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE, |
1469 | "document-format-default", NULL, defformat); | |
1106b00e MS |
1470 | |
1471 | /* document-format-supported */ | |
1472 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE, | |
1473 | "document-format-supported", num_formats, NULL, | |
1474 | (const char * const *)formats); | |
1475 | ||
1476 | /* finishings-default */ | |
1477 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, | |
1478 | "finishings-default", IPP_FINISHINGS_NONE); | |
1479 | ||
1480 | /* finishings-supported */ | |
1481 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, | |
1482 | "finishings-supported", IPP_FINISHINGS_NONE); | |
1483 | ||
1484 | /* generated-natural-language-supported */ | |
1485 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_LANGUAGE | IPP_TAG_COPY, | |
1486 | "generated-natural-language-supported", NULL, "en"); | |
1487 | ||
1488 | /* ipp-versions-supported */ | |
1489 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, | |
1490 | "ipp-versions-supported", | |
1491 | sizeof(versions) / sizeof(versions[0]), NULL, versions); | |
1492 | ||
1493 | /* job-creation-attributes-supported */ | |
1494 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, | |
1495 | "job-creation-attributes-supported", | |
1496 | sizeof(job_creation) / sizeof(job_creation[0]), | |
1497 | NULL, job_creation); | |
1498 | ||
1499 | /* job-k-octets-supported */ | |
1500 | ippAddRange(printer->attrs, IPP_TAG_PRINTER, "job-k-octets-supported", 0, | |
1501 | k_supported); | |
1502 | ||
1503 | /* job-priority-default */ | |
1504 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1505 | "job-priority-default", 50); | |
1506 | ||
1507 | /* job-priority-supported */ | |
1508 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1509 | "job-priority-supported", 100); | |
1510 | ||
1511 | /* job-sheets-default */ | |
1512 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME | IPP_TAG_COPY, | |
1513 | "job-sheets-default", NULL, "none"); | |
1514 | ||
1515 | /* job-sheets-supported */ | |
1516 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME | IPP_TAG_COPY, | |
1517 | "job-sheets-supported", NULL, "none"); | |
1518 | ||
1519 | /* media-bottom-margin-supported */ | |
1520 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1521 | "media-bottom-margin-supported", | |
1522 | (int)(sizeof(media_xxx_margin_supported) / | |
1523 | sizeof(media_xxx_margin_supported[0])), | |
1524 | media_xxx_margin_supported); | |
1525 | ||
1526 | /* media-col-database */ | |
1527 | for (num_database = 0, i = 0; | |
1528 | i < (int)(sizeof(media_col_sizes) / sizeof(media_col_sizes[0])); | |
1529 | i ++) | |
1530 | { | |
1531 | if (media_col_sizes[i][2] == _IPP_ENV_ONLY) | |
1532 | num_database += 2; /* auto + envelope */ | |
1533 | else if (media_col_sizes[i][2] == _IPP_PHOTO_ONLY) | |
1534 | num_database += 12; /* auto + photographic-* + borderless */ | |
1535 | else | |
1536 | num_database += (int)(sizeof(media_type_supported) / | |
1537 | sizeof(media_type_supported[0])) + 6; | |
1538 | /* All types + borderless */ | |
1539 | } | |
1540 | ||
1541 | media_col_database = ippAddCollections(printer->attrs, IPP_TAG_PRINTER, | |
1542 | "media-col-database", num_database, | |
1543 | NULL); | |
1544 | for (media_col_value = media_col_database->values, i = 0; | |
1545 | i < (int)(sizeof(media_col_sizes) / sizeof(media_col_sizes[0])); | |
1546 | i ++) | |
1547 | { | |
1548 | for (j = 0; | |
1549 | j < (int)(sizeof(media_type_supported) / | |
1550 | sizeof(media_type_supported[0])); | |
1551 | j ++) | |
1552 | { | |
1553 | if (media_col_sizes[i][2] == _IPP_ENV_ONLY && | |
1554 | strcmp(media_type_supported[j], "auto") && | |
1555 | strcmp(media_type_supported[j], "envelope")) | |
1556 | continue; | |
1557 | else if (media_col_sizes[i][2] == _IPP_PHOTO_ONLY && | |
1558 | strcmp(media_type_supported[j], "auto") && | |
1559 | strncmp(media_type_supported[j], "photographic-", 13)) | |
1560 | continue; | |
1561 | ||
1562 | media_col_value->collection = | |
1563 | create_media_col(media_supported[i], media_type_supported[j], | |
1564 | media_col_sizes[i][0], media_col_sizes[i][1], | |
1565 | media_xxx_margin_supported[1]); | |
1566 | media_col_value ++; | |
1567 | ||
1568 | if (media_col_sizes[i][2] != _IPP_ENV_ONLY && | |
1569 | (!strcmp(media_type_supported[j], "auto") || | |
1570 | !strncmp(media_type_supported[j], "photographic-", 13))) | |
1571 | { | |
1572 | /* | |
1573 | * Add borderless version for this combination... | |
1574 | */ | |
1575 | ||
1576 | media_col_value->collection = | |
1577 | create_media_col(media_supported[i], media_type_supported[j], | |
1578 | media_col_sizes[i][0], media_col_sizes[i][1], | |
1579 | media_xxx_margin_supported[0]); | |
1580 | media_col_value ++; | |
1581 | } | |
1582 | } | |
1583 | } | |
1584 | ||
1585 | /* media-col-default */ | |
1586 | media_col_default = create_media_col(media_supported[0], | |
1587 | media_type_supported[0], | |
1588 | media_col_sizes[0][0], | |
1589 | media_col_sizes[0][1], | |
1590 | media_xxx_margin_supported[1]); | |
1591 | ||
1592 | ippAddCollection(printer->attrs, IPP_TAG_PRINTER, "media-col-default", | |
1593 | media_col_default); | |
1594 | ippDelete(media_col_default); | |
1595 | ||
1596 | /* media-col-supported */ | |
1597 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, | |
1598 | "media-col-supported", | |
1599 | (int)(sizeof(media_col_supported) / | |
1600 | sizeof(media_col_supported[0])), NULL, | |
1601 | media_col_supported); | |
1602 | ||
1603 | /* media-default */ | |
1604 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, | |
1605 | "media-default", NULL, media_supported[0]); | |
1606 | ||
1607 | /* media-left-margin-supported */ | |
1608 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1609 | "media-left-margin-supported", | |
1610 | (int)(sizeof(media_xxx_margin_supported) / | |
1611 | sizeof(media_xxx_margin_supported[0])), | |
1612 | media_xxx_margin_supported); | |
1613 | ||
1614 | /* media-right-margin-supported */ | |
1615 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1616 | "media-right-margin-supported", | |
1617 | (int)(sizeof(media_xxx_margin_supported) / | |
1618 | sizeof(media_xxx_margin_supported[0])), | |
1619 | media_xxx_margin_supported); | |
1620 | ||
1621 | /* media-supported */ | |
1622 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, | |
1623 | "media-supported", | |
1624 | (int)(sizeof(media_supported) / sizeof(media_supported[0])), | |
1625 | NULL, media_supported); | |
1626 | ||
1627 | /* media-top-margin-supported */ | |
1628 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1629 | "media-top-margin-supported", | |
1630 | (int)(sizeof(media_xxx_margin_supported) / | |
1631 | sizeof(media_xxx_margin_supported[0])), | |
1632 | media_xxx_margin_supported); | |
1633 | ||
1634 | /* multiple-document-handling-supported */ | |
1635 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, | |
1636 | "multiple-document-handling-supported", | |
1637 | sizeof(multiple_document_handling) / | |
1638 | sizeof(multiple_document_handling[0]), NULL, | |
1639 | multiple_document_handling); | |
1640 | ||
1641 | /* multiple-document-jobs-supported */ | |
1642 | ippAddBoolean(printer->attrs, IPP_TAG_PRINTER, | |
1643 | "multiple-document-jobs-supported", 0); | |
1644 | ||
1645 | /* natural-language-configured */ | |
1646 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_LANGUAGE | IPP_TAG_COPY, | |
1647 | "natural-language-configured", NULL, "en"); | |
1648 | ||
1649 | /* number-up-default */ | |
1650 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1651 | "number-up-default", 1); | |
1652 | ||
1653 | /* number-up-supported */ | |
1654 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1655 | "number-up-supported", 1); | |
1656 | ||
1657 | /* operations-supported */ | |
1658 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, | |
1659 | "operations-supported", sizeof(ops) / sizeof(ops[0]), ops); | |
1660 | ||
1661 | /* orientation-requested-default */ | |
1662 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_NOVALUE, | |
1663 | "orientation-requested-default", 0); | |
1664 | ||
1665 | /* orientation-requested-supported */ | |
1666 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, | |
1667 | "orientation-requested-supported", 4, orients); | |
1668 | ||
1669 | /* output-bin-default */ | |
e60ec91f | 1670 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, |
1106b00e MS |
1671 | "output-bin-default", NULL, "face-down"); |
1672 | ||
1673 | /* output-bin-supported */ | |
e60ec91f | 1674 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, |
1106b00e MS |
1675 | "output-bin-supported", NULL, "face-down"); |
1676 | ||
1677 | /* pages-per-minute */ | |
1678 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1679 | "pages-per-minute", ppm); | |
1680 | ||
1681 | /* pages-per-minute-color */ | |
1682 | if (ppm_color > 0) | |
1683 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1684 | "pages-per-minute-color", ppm_color); | |
1685 | ||
1686 | /* pdl-override-supported */ | |
1687 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, | |
1688 | "pdl-override-supported", NULL, "attempted"); | |
1689 | ||
1690 | /* print-quality-default */ | |
1691 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, | |
1692 | "print-quality-default", IPP_QUALITY_NORMAL); | |
1693 | ||
1694 | /* print-quality-supported */ | |
1695 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, | |
1696 | "print-quality-supported", | |
1697 | (int)(sizeof(print_quality_supported) / | |
1698 | sizeof(print_quality_supported[0])), | |
1699 | print_quality_supported); | |
1700 | ||
1701 | /* printer-device-id */ | |
1702 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, | |
1703 | "printer-device-id", NULL, device_id); | |
1704 | ||
1705 | /* printer-icons */ | |
1706 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, | |
1707 | "printer-icons", NULL, icons); | |
1708 | ||
1709 | /* printer-is-accepting-jobs */ | |
1710 | ippAddBoolean(printer->attrs, IPP_TAG_PRINTER, "printer-is-accepting-jobs", | |
1711 | 1); | |
1712 | ||
1713 | /* printer-info */ | |
1714 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-info", | |
1715 | NULL, name); | |
1716 | ||
1717 | /* printer-location */ | |
1718 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, | |
1719 | "printer-location", NULL, location); | |
1720 | ||
1721 | /* printer-make-and-model */ | |
1722 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, | |
1723 | "printer-make-and-model", NULL, make_model); | |
1724 | ||
1725 | /* printer-more-info */ | |
1726 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, | |
1727 | "printer-more-info", NULL, adminurl); | |
1728 | ||
1729 | /* printer-name */ | |
1730 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME, "printer-name", | |
1731 | NULL, name); | |
1732 | ||
1733 | /* printer-resolution-default */ | |
1734 | ippAddResolution(printer->attrs, IPP_TAG_PRINTER, | |
1735 | "printer-resolution-default", IPP_RES_PER_INCH, 600, 600); | |
1736 | ||
1737 | /* printer-resolution-supported */ | |
1738 | ippAddResolution(printer->attrs, IPP_TAG_PRINTER, | |
1739 | "printer-resolution-supported", IPP_RES_PER_INCH, 600, 600); | |
1740 | ||
1741 | /* printer-uri-supported */ | |
1742 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, | |
1743 | "printer-uri-supported", NULL, uri); | |
1744 | ||
83e08001 MS |
1745 | /* referenced-uri-scheme-supported */ |
1746 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, | |
1747 | IPP_TAG_URISCHEME | IPP_TAG_COPY, | |
1748 | "referenced-uri-scheme-supported", | |
1749 | (int)(sizeof(referenced_uri_scheme_supported) / | |
1750 | sizeof(referenced_uri_scheme_supported[0])), | |
1751 | NULL, referenced_uri_scheme_supported); | |
1752 | ||
1106b00e MS |
1753 | /* sides-default */ |
1754 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, | |
1755 | "sides-default", NULL, "one-sided"); | |
1756 | ||
1757 | /* sides-supported */ | |
e60ec91f | 1758 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, |
1106b00e MS |
1759 | "sides-supported", duplex ? 3 : 1, NULL, sides_supported); |
1760 | ||
1761 | /* uri-authentication-supported */ | |
e60ec91f | 1762 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, |
1106b00e MS |
1763 | "uri-authentication-supported", NULL, "none"); |
1764 | ||
1765 | /* uri-security-supported */ | |
e60ec91f | 1766 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, |
1106b00e MS |
1767 | "uri-security-supported", NULL, "none"); |
1768 | ||
1769 | /* which-jobs-supported */ | |
1770 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD | IPP_TAG_COPY, | |
1771 | "which-jobs-supported", | |
1772 | sizeof(which_jobs) / sizeof(which_jobs[0]), NULL, which_jobs); | |
1773 | ||
1774 | free(formats[0]); | |
1775 | ||
83e08001 | 1776 | debug_attributes("Printer", printer->attrs, 0); |
1106b00e | 1777 | |
0268488e | 1778 | #ifdef HAVE_DNSSD |
1106b00e MS |
1779 | /* |
1780 | * Register the printer with Bonjour... | |
1781 | */ | |
1782 | ||
1783 | if (!register_printer(printer, location, make, model, docformats, adminurl, | |
1784 | ppm_color > 0, duplex, regtype)) | |
1785 | goto bad_printer; | |
0268488e | 1786 | #endif /* HAVE_DNSSD */ |
1106b00e MS |
1787 | |
1788 | /* | |
1789 | * Return it! | |
1790 | */ | |
1791 | ||
1792 | return (printer); | |
1793 | ||
1794 | ||
1795 | /* | |
1796 | * If we get here we were unable to create the printer... | |
1797 | */ | |
1798 | ||
1799 | bad_printer: | |
1800 | ||
1801 | delete_printer(printer); | |
1802 | return (NULL); | |
1803 | } | |
1804 | ||
1805 | ||
1806 | /* | |
1807 | * 'create_requested_array()' - Create an array for requested-attributes. | |
1808 | */ | |
1809 | ||
1810 | static cups_array_t * /* O - requested-attributes array */ | |
1811 | create_requested_array( | |
1812 | _ipp_client_t *client) /* I - Client */ | |
1813 | { | |
1814 | int i; /* Looping var */ | |
1815 | ipp_attribute_t *requested; /* requested-attributes attribute */ | |
1816 | cups_array_t *ra; /* Requested attributes array */ | |
1817 | char *value; /* Current value */ | |
1818 | ||
1819 | ||
1820 | /* | |
1821 | * Get the requested-attributes attribute, and return NULL if we don't | |
1822 | * have one... | |
1823 | */ | |
1824 | ||
1825 | if ((requested = ippFindAttribute(client->request, "requested-attributes", | |
1826 | IPP_TAG_KEYWORD)) == NULL) | |
1827 | return (NULL); | |
1828 | ||
1829 | /* | |
1830 | * If the attribute contains a single "all" keyword, return NULL... | |
1831 | */ | |
1832 | ||
1833 | if (requested->num_values == 1 && | |
1834 | !strcmp(requested->values[0].string.text, "all")) | |
1835 | return (NULL); | |
1836 | ||
1837 | /* | |
1838 | * Create an array using "strcmp" as the comparison function... | |
1839 | */ | |
1840 | ||
1841 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
1842 | ||
1843 | for (i = 0; i < requested->num_values; i ++) | |
1844 | { | |
1845 | value = requested->values[i].string.text; | |
1846 | ||
1847 | if (!strcmp(value, "job-template")) | |
1848 | { | |
1849 | cupsArrayAdd(ra, "copies"); | |
1850 | cupsArrayAdd(ra, "copies-default"); | |
1851 | cupsArrayAdd(ra, "copies-supported"); | |
1852 | cupsArrayAdd(ra, "finishings"); | |
1853 | cupsArrayAdd(ra, "finishings-default"); | |
1854 | cupsArrayAdd(ra, "finishings-supported"); | |
1855 | cupsArrayAdd(ra, "job-hold-until"); | |
1856 | cupsArrayAdd(ra, "job-hold-until-default"); | |
1857 | cupsArrayAdd(ra, "job-hold-until-supported"); | |
1858 | cupsArrayAdd(ra, "job-priority"); | |
1859 | cupsArrayAdd(ra, "job-priority-default"); | |
1860 | cupsArrayAdd(ra, "job-priority-supported"); | |
1861 | cupsArrayAdd(ra, "job-sheets"); | |
1862 | cupsArrayAdd(ra, "job-sheets-default"); | |
1863 | cupsArrayAdd(ra, "job-sheets-supported"); | |
1864 | cupsArrayAdd(ra, "media"); | |
1865 | cupsArrayAdd(ra, "media-col"); | |
1866 | cupsArrayAdd(ra, "media-col-default"); | |
1867 | cupsArrayAdd(ra, "media-col-supported"); | |
1868 | cupsArrayAdd(ra, "media-default"); | |
1869 | cupsArrayAdd(ra, "media-source-supported"); | |
1870 | cupsArrayAdd(ra, "media-supported"); | |
1871 | cupsArrayAdd(ra, "media-type-supported"); | |
1872 | cupsArrayAdd(ra, "multiple-document-handling"); | |
1873 | cupsArrayAdd(ra, "multiple-document-handling-default"); | |
1874 | cupsArrayAdd(ra, "multiple-document-handling-supported"); | |
1875 | cupsArrayAdd(ra, "number-up"); | |
1876 | cupsArrayAdd(ra, "number-up-default"); | |
1877 | cupsArrayAdd(ra, "number-up-supported"); | |
1878 | cupsArrayAdd(ra, "orientation-requested"); | |
1879 | cupsArrayAdd(ra, "orientation-requested-default"); | |
1880 | cupsArrayAdd(ra, "orientation-requested-supported"); | |
1881 | cupsArrayAdd(ra, "page-ranges"); | |
1882 | cupsArrayAdd(ra, "page-ranges-supported"); | |
1883 | cupsArrayAdd(ra, "printer-resolution"); | |
1884 | cupsArrayAdd(ra, "printer-resolution-default"); | |
1885 | cupsArrayAdd(ra, "printer-resolution-supported"); | |
1886 | cupsArrayAdd(ra, "print-quality"); | |
1887 | cupsArrayAdd(ra, "print-quality-default"); | |
1888 | cupsArrayAdd(ra, "print-quality-supported"); | |
1889 | cupsArrayAdd(ra, "sides"); | |
1890 | cupsArrayAdd(ra, "sides-default"); | |
1891 | cupsArrayAdd(ra, "sides-supported"); | |
1892 | } | |
1893 | else if (!strcmp(value, "job-description")) | |
1894 | { | |
1895 | cupsArrayAdd(ra, "date-time-at-completed"); | |
1896 | cupsArrayAdd(ra, "date-time-at-creation"); | |
1897 | cupsArrayAdd(ra, "date-time-at-processing"); | |
1898 | cupsArrayAdd(ra, "job-detailed-status-message"); | |
1899 | cupsArrayAdd(ra, "job-document-access-errors"); | |
1900 | cupsArrayAdd(ra, "job-id"); | |
1901 | cupsArrayAdd(ra, "job-impressions"); | |
1902 | cupsArrayAdd(ra, "job-impressions-completed"); | |
1903 | cupsArrayAdd(ra, "job-k-octets"); | |
1904 | cupsArrayAdd(ra, "job-k-octets-processed"); | |
1905 | cupsArrayAdd(ra, "job-media-sheets"); | |
1906 | cupsArrayAdd(ra, "job-media-sheets-completed"); | |
1907 | cupsArrayAdd(ra, "job-message-from-operator"); | |
1908 | cupsArrayAdd(ra, "job-more-info"); | |
1909 | cupsArrayAdd(ra, "job-name"); | |
1910 | cupsArrayAdd(ra, "job-originating-user-name"); | |
1911 | cupsArrayAdd(ra, "job-printer-up-time"); | |
1912 | cupsArrayAdd(ra, "job-printer-uri"); | |
1913 | cupsArrayAdd(ra, "job-state"); | |
1914 | cupsArrayAdd(ra, "job-state-message"); | |
1915 | cupsArrayAdd(ra, "job-state-reasons"); | |
1916 | cupsArrayAdd(ra, "job-uri"); | |
1917 | cupsArrayAdd(ra, "number-of-documents"); | |
1918 | cupsArrayAdd(ra, "number-of-intervening-jobs"); | |
1919 | cupsArrayAdd(ra, "output-device-assigned"); | |
1920 | cupsArrayAdd(ra, "time-at-completed"); | |
1921 | cupsArrayAdd(ra, "time-at-creation"); | |
1922 | cupsArrayAdd(ra, "time-at-processing"); | |
1923 | } | |
1924 | else if (!strcmp(value, "printer-description")) | |
1925 | { | |
1926 | cupsArrayAdd(ra, "charset-configured"); | |
1927 | cupsArrayAdd(ra, "charset-supported"); | |
1928 | cupsArrayAdd(ra, "color-supported"); | |
1929 | cupsArrayAdd(ra, "compression-supported"); | |
1930 | cupsArrayAdd(ra, "document-format-default"); | |
1931 | cupsArrayAdd(ra, "document-format-supported"); | |
1932 | cupsArrayAdd(ra, "generated-natural-language-supported"); | |
1933 | cupsArrayAdd(ra, "ipp-versions-supported"); | |
1934 | cupsArrayAdd(ra, "job-impressions-supported"); | |
1935 | cupsArrayAdd(ra, "job-k-octets-supported"); | |
1936 | cupsArrayAdd(ra, "job-media-sheets-supported"); | |
1937 | cupsArrayAdd(ra, "multiple-document-jobs-supported"); | |
1938 | cupsArrayAdd(ra, "multiple-operation-time-out"); | |
1939 | cupsArrayAdd(ra, "natural-language-configured"); | |
1940 | cupsArrayAdd(ra, "notify-attributes-supported"); | |
1941 | cupsArrayAdd(ra, "notify-lease-duration-default"); | |
1942 | cupsArrayAdd(ra, "notify-lease-duration-supported"); | |
1943 | cupsArrayAdd(ra, "notify-max-events-supported"); | |
1944 | cupsArrayAdd(ra, "notify-events-default"); | |
1945 | cupsArrayAdd(ra, "notify-events-supported"); | |
1946 | cupsArrayAdd(ra, "notify-pull-method-supported"); | |
1947 | cupsArrayAdd(ra, "notify-schemes-supported"); | |
1948 | cupsArrayAdd(ra, "operations-supported"); | |
1949 | cupsArrayAdd(ra, "pages-per-minute"); | |
1950 | cupsArrayAdd(ra, "pages-per-minute-color"); | |
1951 | cupsArrayAdd(ra, "pdl-override-supported"); | |
1952 | cupsArrayAdd(ra, "printer-alert"); | |
1953 | cupsArrayAdd(ra, "printer-alert-description"); | |
1954 | cupsArrayAdd(ra, "printer-current-time"); | |
1955 | cupsArrayAdd(ra, "printer-driver-installer"); | |
1956 | cupsArrayAdd(ra, "printer-info"); | |
1957 | cupsArrayAdd(ra, "printer-is-accepting-jobs"); | |
1958 | cupsArrayAdd(ra, "printer-location"); | |
1959 | cupsArrayAdd(ra, "printer-make-and-model"); | |
1960 | cupsArrayAdd(ra, "printer-message-from-operator"); | |
1961 | cupsArrayAdd(ra, "printer-more-info"); | |
1962 | cupsArrayAdd(ra, "printer-more-info-manufacturer"); | |
1963 | cupsArrayAdd(ra, "printer-name"); | |
1964 | cupsArrayAdd(ra, "printer-state"); | |
1965 | cupsArrayAdd(ra, "printer-state-message"); | |
1966 | cupsArrayAdd(ra, "printer-state-reasons"); | |
1967 | cupsArrayAdd(ra, "printer-up-time"); | |
1968 | cupsArrayAdd(ra, "printer-uri-supported"); | |
1969 | cupsArrayAdd(ra, "queued-job-count"); | |
1970 | cupsArrayAdd(ra, "reference-uri-schemes-supported"); | |
1971 | cupsArrayAdd(ra, "uri-authentication-supported"); | |
1972 | cupsArrayAdd(ra, "uri-security-supported"); | |
1973 | } | |
1974 | else if (!strcmp(value, "printer-defaults")) | |
1975 | { | |
1976 | cupsArrayAdd(ra, "copies-default"); | |
1977 | cupsArrayAdd(ra, "document-format-default"); | |
1978 | cupsArrayAdd(ra, "finishings-default"); | |
1979 | cupsArrayAdd(ra, "job-hold-until-default"); | |
1980 | cupsArrayAdd(ra, "job-priority-default"); | |
1981 | cupsArrayAdd(ra, "job-sheets-default"); | |
1982 | cupsArrayAdd(ra, "media-default"); | |
1983 | cupsArrayAdd(ra, "media-col-default"); | |
1984 | cupsArrayAdd(ra, "number-up-default"); | |
1985 | cupsArrayAdd(ra, "orientation-requested-default"); | |
1986 | cupsArrayAdd(ra, "sides-default"); | |
1987 | } | |
1988 | else if (!strcmp(value, "subscription-template")) | |
1989 | { | |
1990 | cupsArrayAdd(ra, "notify-attributes"); | |
1991 | cupsArrayAdd(ra, "notify-charset"); | |
1992 | cupsArrayAdd(ra, "notify-events"); | |
1993 | cupsArrayAdd(ra, "notify-lease-duration"); | |
1994 | cupsArrayAdd(ra, "notify-natural-language"); | |
1995 | cupsArrayAdd(ra, "notify-pull-method"); | |
1996 | cupsArrayAdd(ra, "notify-recipient-uri"); | |
1997 | cupsArrayAdd(ra, "notify-time-interval"); | |
1998 | cupsArrayAdd(ra, "notify-user-data"); | |
1999 | } | |
2000 | else | |
2001 | cupsArrayAdd(ra, value); | |
2002 | } | |
2003 | ||
2004 | return (ra); | |
2005 | } | |
2006 | ||
2007 | ||
2008 | /* | |
2009 | * 'debug_attributes()' - Print attributes in a request or response. | |
2010 | */ | |
2011 | ||
2012 | static void | |
2013 | debug_attributes(const char *title, /* I - Title */ | |
83e08001 MS |
2014 | ipp_t *ipp, /* I - Request/response */ |
2015 | int type) /* I - 0 = object, 1 = request, 2 = response */ | |
1106b00e MS |
2016 | { |
2017 | ipp_tag_t group_tag; /* Current group */ | |
2018 | ipp_attribute_t *attr; /* Current attribute */ | |
2019 | char buffer[2048]; /* String buffer for value */ | |
2020 | ||
2021 | ||
2022 | if (Verbosity <= 1) | |
2023 | return; | |
2024 | ||
2025 | fprintf(stderr, "%s:\n", title); | |
83e08001 MS |
2026 | fprintf(stderr, " version=%d.%d\n", ipp->request.any.version[0], |
2027 | ipp->request.any.version[1]); | |
2028 | if (type == 1) | |
2029 | fprintf(stderr, " operation-id=%s(%04x)\n", | |
2030 | ippOpString(ipp->request.op.operation_id), | |
2031 | ipp->request.op.operation_id); | |
2032 | else if (type == 2) | |
2033 | fprintf(stderr, " status-code=%s(%04x)\n", | |
2034 | ippErrorString(ipp->request.status.status_code), | |
2035 | ipp->request.status.status_code); | |
2036 | fprintf(stderr, " request-id=%d\n\n", ipp->request.any.request_id); | |
2037 | ||
1106b00e MS |
2038 | for (attr = ipp->attrs, group_tag = IPP_TAG_ZERO; attr; attr = attr->next) |
2039 | { | |
2040 | if (attr->group_tag != group_tag) | |
2041 | { | |
2042 | group_tag = attr->group_tag; | |
2043 | fprintf(stderr, " %s\n", ippTagString(group_tag)); | |
2044 | } | |
2045 | ||
2046 | if (attr->name) | |
2047 | { | |
2048 | _ippAttrString(attr, buffer, sizeof(buffer)); | |
2049 | fprintf(stderr, " %s (%s%s) %s\n", attr->name, | |
2050 | attr->num_values > 1 ? "1setOf " : "", | |
2051 | ippTagString(attr->value_tag), buffer); | |
2052 | } | |
2053 | } | |
2054 | } | |
2055 | ||
2056 | ||
2057 | /* | |
2058 | * 'delete_client()' - Close the socket and free all memory used by a client | |
2059 | * object. | |
2060 | */ | |
2061 | ||
2062 | static void | |
2063 | delete_client(_ipp_client_t *client) /* I - Client */ | |
2064 | { | |
2065 | if (Verbosity) | |
2066 | fprintf(stderr, "Closing connection from %s (%s)\n", client->http.hostname, | |
2067 | client->http.hostaddr->addr.sa_family == AF_INET ? "IPv4" : "IPv6"); | |
2068 | ||
2069 | /* | |
2070 | * Flush pending writes before closing... | |
2071 | */ | |
2072 | ||
2073 | httpFlushWrite(&(client->http)); | |
2074 | ||
2075 | if (client->http.fd >= 0) | |
2076 | close(client->http.fd); | |
2077 | ||
2078 | /* | |
2079 | * Free memory... | |
2080 | */ | |
2081 | ||
2082 | httpClearCookie(&(client->http)); | |
2083 | httpClearFields(&(client->http)); | |
2084 | ||
2085 | ippDelete(client->request); | |
2086 | ||
2087 | ippDelete(client->response); | |
2088 | ||
2089 | free(client); | |
2090 | } | |
2091 | ||
2092 | ||
2093 | /* | |
2094 | * 'delete_job()' - Remove from the printer and free all memory used by a job | |
2095 | * object. | |
2096 | */ | |
2097 | ||
2098 | static void | |
2099 | delete_job(_ipp_job_t *job) /* I - Job */ | |
2100 | { | |
2101 | if (Verbosity) | |
2102 | fprintf(stderr, "Removing job #%d from history.\n", job->id); | |
2103 | ||
2104 | ippDelete(job->attrs); | |
2105 | ||
2106 | if (job->filename) | |
2107 | { | |
2108 | if (!KeepFiles) | |
2109 | unlink(job->filename); | |
2110 | ||
2111 | free(job->filename); | |
2112 | } | |
2113 | ||
2114 | free(job); | |
2115 | } | |
2116 | ||
2117 | ||
2118 | /* | |
2119 | * 'delete_printer()' - Unregister, close listen sockets, and free all memory | |
2120 | * used by a printer object. | |
2121 | */ | |
2122 | ||
2123 | static void | |
2124 | delete_printer(_ipp_printer_t *printer) /* I - Printer */ | |
2125 | { | |
2126 | if (printer->ipv4 >= 0) | |
2127 | close(printer->ipv4); | |
2128 | ||
2129 | if (printer->ipv6 >= 0) | |
2130 | close(printer->ipv6); | |
2131 | ||
0268488e | 2132 | #if HAVE_DNSSD |
1106b00e MS |
2133 | if (printer->printer_ref) |
2134 | DNSServiceRefDeallocate(printer->printer_ref); | |
2135 | ||
2136 | if (printer->ipp_ref) | |
2137 | DNSServiceRefDeallocate(printer->ipp_ref); | |
2138 | ||
2139 | if (printer->http_ref) | |
2140 | DNSServiceRefDeallocate(printer->http_ref); | |
2141 | ||
2142 | if (printer->common_ref) | |
2143 | DNSServiceRefDeallocate(printer->common_ref); | |
2144 | ||
2145 | TXTRecordDeallocate(&(printer->ipp_txt)); | |
2146 | ||
1106b00e MS |
2147 | if (printer->dnssd_name) |
2148 | _cupsStrFree(printer->dnssd_name); | |
0268488e MS |
2149 | #endif /* HAVE_DNSSD */ |
2150 | ||
2151 | if (printer->name) | |
2152 | _cupsStrFree(printer->name); | |
1106b00e MS |
2153 | if (printer->icon) |
2154 | _cupsStrFree(printer->icon); | |
2155 | if (printer->directory) | |
2156 | _cupsStrFree(printer->directory); | |
2157 | if (printer->hostname) | |
2158 | _cupsStrFree(printer->hostname); | |
2159 | if (printer->uri) | |
2160 | _cupsStrFree(printer->uri); | |
2161 | ||
2162 | ippDelete(printer->attrs); | |
2163 | cupsArrayDelete(printer->jobs); | |
2164 | ||
2165 | free(printer); | |
2166 | } | |
2167 | ||
2168 | ||
0268488e | 2169 | #ifdef HAVE_DNSSD |
1106b00e MS |
2170 | /* |
2171 | * 'dnssd_callback()' - Handle Bonjour registration events. | |
2172 | */ | |
2173 | ||
2174 | static void | |
2175 | dnssd_callback( | |
2176 | DNSServiceRef sdRef, /* I - Service reference */ | |
2177 | DNSServiceFlags flags, /* I - Status flags */ | |
2178 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2179 | const char *name, /* I - Service name */ | |
2180 | const char *regtype, /* I - Service type */ | |
2181 | const char *domain, /* I - Domain for service */ | |
2182 | _ipp_printer_t *printer) /* I - Printer */ | |
2183 | { | |
2184 | if (errorCode) | |
2185 | { | |
2186 | fprintf(stderr, "DNSServiceRegister for %s failed with error %d.\n", | |
2187 | regtype, (int)errorCode); | |
2188 | return; | |
2189 | } | |
88f9aafc | 2190 | else if (_cups_strcasecmp(name, printer->dnssd_name)) |
1106b00e MS |
2191 | { |
2192 | if (Verbosity) | |
2193 | fprintf(stderr, "Now using DNS-SD service name \"%s\".\n", name); | |
2194 | ||
2195 | /* No lock needed since only the main thread accesses/changes this */ | |
2196 | _cupsStrFree(printer->dnssd_name); | |
2197 | printer->dnssd_name = _cupsStrAlloc(name); | |
2198 | } | |
2199 | } | |
0268488e | 2200 | #endif /* HAVE_DNSSD */ |
1106b00e MS |
2201 | |
2202 | ||
2203 | /* | |
2204 | * 'find_job()' - Find a job specified in a request. | |
2205 | */ | |
2206 | ||
2207 | static _ipp_job_t * /* O - Job or NULL */ | |
2208 | find_job(_ipp_client_t *client) /* I - Client */ | |
2209 | { | |
2210 | ipp_attribute_t *attr; /* job-id or job-uri attribute */ | |
2211 | _ipp_job_t key, /* Job search key */ | |
2212 | *job; /* Matching job, if any */ | |
2213 | ||
2214 | ||
2215 | key.id = 0; | |
2216 | ||
2217 | if ((attr = ippFindAttribute(client->request, "job-uri", | |
2218 | IPP_TAG_URI)) != NULL) | |
2219 | { | |
2220 | if (!strncmp(attr->values[0].string.text, client->printer->uri, | |
2221 | client->printer->urilen) && | |
2222 | attr->values[0].string.text[client->printer->urilen] == '/') | |
2223 | key.id = atoi(attr->values[0].string.text + client->printer->urilen + 1); | |
2224 | } | |
2225 | else if ((attr = ippFindAttribute(client->request, "job-id", | |
2226 | IPP_TAG_INTEGER)) != NULL) | |
2227 | key.id = attr->values[0].integer; | |
2228 | ||
2229 | _cupsRWLockRead(&(client->printer->rwlock)); | |
2230 | job = (_ipp_job_t *)cupsArrayFind(client->printer->jobs, &key); | |
2231 | _cupsRWUnlock(&(client->printer->rwlock)); | |
2232 | ||
2233 | return (job); | |
2234 | } | |
2235 | ||
2236 | ||
2237 | /* | |
2238 | * 'html_escape()' - Write a HTML-safe string. | |
2239 | */ | |
2240 | ||
2241 | static void | |
2242 | html_escape(_ipp_client_t *client, /* I - Client */ | |
2243 | const char *s, /* I - String to write */ | |
2244 | size_t slen) /* I - Number of characters to write */ | |
2245 | { | |
2246 | const char *start, /* Start of segment */ | |
2247 | *end; /* End of string */ | |
2248 | ||
2249 | ||
2250 | start = s; | |
2251 | end = s + (slen > 0 ? slen : strlen(s)); | |
2252 | ||
2253 | while (*s && s < end) | |
2254 | { | |
2255 | if (*s == '&' || *s == '<') | |
2256 | { | |
2257 | if (s > start) | |
2258 | httpWrite2(&(client->http), start, s - start); | |
2259 | ||
2260 | if (*s == '&') | |
2261 | httpWrite2(&(client->http), "&", 5); | |
2262 | else | |
2263 | httpWrite2(&(client->http), "<", 4); | |
2264 | ||
2265 | start = s + 1; | |
2266 | } | |
2267 | ||
2268 | s ++; | |
2269 | } | |
2270 | ||
2271 | if (s > start) | |
2272 | httpWrite2(&(client->http), start, s - start); | |
2273 | } | |
2274 | ||
2275 | ||
2276 | /* | |
2277 | * 'html_printf()' - Send formatted text to the client, quoting as needed. | |
2278 | */ | |
2279 | ||
2280 | static void | |
2281 | html_printf(_ipp_client_t *client, /* I - Client */ | |
2282 | const char *format, /* I - Printf-style format string */ | |
2283 | ...) /* I - Additional arguments as needed */ | |
2284 | { | |
2285 | va_list ap; /* Pointer to arguments */ | |
2286 | const char *start; /* Start of string */ | |
2287 | char size, /* Size character (h, l, L) */ | |
2288 | type; /* Format type character */ | |
2289 | int width, /* Width of field */ | |
2290 | prec; /* Number of characters of precision */ | |
2291 | char tformat[100], /* Temporary format string for sprintf() */ | |
2292 | *tptr, /* Pointer into temporary format */ | |
2293 | temp[1024]; /* Buffer for formatted numbers */ | |
2294 | char *s; /* Pointer to string */ | |
2295 | ||
2296 | ||
2297 | /* | |
2298 | * Loop through the format string, formatting as needed... | |
2299 | */ | |
2300 | ||
2301 | va_start(ap, format); | |
2302 | start = format; | |
2303 | ||
2304 | while (*format) | |
2305 | { | |
2306 | if (*format == '%') | |
2307 | { | |
2308 | if (format > start) | |
2309 | httpWrite2(&(client->http), start, format - start); | |
2310 | ||
2311 | tptr = tformat; | |
2312 | *tptr++ = *format++; | |
2313 | ||
2314 | if (*format == '%') | |
2315 | { | |
2316 | httpWrite2(&(client->http), "%", 1); | |
2317 | format ++; | |
2318 | continue; | |
2319 | } | |
2320 | else if (strchr(" -+#\'", *format)) | |
2321 | *tptr++ = *format++; | |
2322 | ||
2323 | if (*format == '*') | |
2324 | { | |
2325 | /* | |
2326 | * Get width from argument... | |
2327 | */ | |
2328 | ||
2329 | format ++; | |
2330 | width = va_arg(ap, int); | |
2331 | ||
2332 | snprintf(tptr, sizeof(tformat) - (tptr - tformat), "%d", width); | |
2333 | tptr += strlen(tptr); | |
2334 | } | |
2335 | else | |
2336 | { | |
2337 | width = 0; | |
2338 | ||
2339 | while (isdigit(*format & 255)) | |
2340 | { | |
2341 | if (tptr < (tformat + sizeof(tformat) - 1)) | |
2342 | *tptr++ = *format; | |
2343 | ||
2344 | width = width * 10 + *format++ - '0'; | |
2345 | } | |
2346 | } | |
2347 | ||
2348 | if (*format == '.') | |
2349 | { | |
2350 | if (tptr < (tformat + sizeof(tformat) - 1)) | |
2351 | *tptr++ = *format; | |
2352 | ||
2353 | format ++; | |
2354 | ||
2355 | if (*format == '*') | |
2356 | { | |
2357 | /* | |
2358 | * Get precision from argument... | |
2359 | */ | |
2360 | ||
2361 | format ++; | |
2362 | prec = va_arg(ap, int); | |
2363 | ||
2364 | snprintf(tptr, sizeof(tformat) - (tptr - tformat), "%d", prec); | |
2365 | tptr += strlen(tptr); | |
2366 | } | |
2367 | else | |
2368 | { | |
2369 | prec = 0; | |
2370 | ||
2371 | while (isdigit(*format & 255)) | |
2372 | { | |
2373 | if (tptr < (tformat + sizeof(tformat) - 1)) | |
2374 | *tptr++ = *format; | |
2375 | ||
2376 | prec = prec * 10 + *format++ - '0'; | |
2377 | } | |
2378 | } | |
2379 | } | |
2380 | ||
2381 | if (*format == 'l' && format[1] == 'l') | |
2382 | { | |
2383 | size = 'L'; | |
2384 | ||
2385 | if (tptr < (tformat + sizeof(tformat) - 2)) | |
2386 | { | |
2387 | *tptr++ = 'l'; | |
2388 | *tptr++ = 'l'; | |
2389 | } | |
2390 | ||
2391 | format += 2; | |
2392 | } | |
2393 | else if (*format == 'h' || *format == 'l' || *format == 'L') | |
2394 | { | |
2395 | if (tptr < (tformat + sizeof(tformat) - 1)) | |
2396 | *tptr++ = *format; | |
2397 | ||
2398 | size = *format++; | |
2399 | } | |
2400 | else | |
2401 | size = 0; | |
2402 | ||
2403 | ||
2404 | if (!*format) | |
2405 | { | |
2406 | start = format; | |
2407 | break; | |
2408 | } | |
2409 | ||
2410 | if (tptr < (tformat + sizeof(tformat) - 1)) | |
2411 | *tptr++ = *format; | |
2412 | ||
2413 | type = *format++; | |
2414 | *tptr = '\0'; | |
2415 | start = format; | |
2416 | ||
2417 | switch (type) | |
2418 | { | |
2419 | case 'E' : /* Floating point formats */ | |
2420 | case 'G' : | |
2421 | case 'e' : | |
2422 | case 'f' : | |
2423 | case 'g' : | |
2424 | if ((width + 2) > sizeof(temp)) | |
2425 | break; | |
2426 | ||
2427 | sprintf(temp, tformat, va_arg(ap, double)); | |
2428 | ||
2429 | httpWrite2(&(client->http), temp, strlen(temp)); | |
2430 | break; | |
2431 | ||
2432 | case 'B' : /* Integer formats */ | |
2433 | case 'X' : | |
2434 | case 'b' : | |
2435 | case 'd' : | |
2436 | case 'i' : | |
2437 | case 'o' : | |
2438 | case 'u' : | |
2439 | case 'x' : | |
2440 | if ((width + 2) > sizeof(temp)) | |
2441 | break; | |
2442 | ||
2443 | # ifdef HAVE_LONG_LONG | |
2444 | if (size == 'L') | |
2445 | sprintf(temp, tformat, va_arg(ap, long long)); | |
2446 | else | |
2447 | # endif /* HAVE_LONG_LONG */ | |
2448 | if (size == 'l') | |
2449 | sprintf(temp, tformat, va_arg(ap, long)); | |
2450 | else | |
2451 | sprintf(temp, tformat, va_arg(ap, int)); | |
2452 | ||
2453 | httpWrite2(&(client->http), temp, strlen(temp)); | |
2454 | break; | |
2455 | ||
2456 | case 'p' : /* Pointer value */ | |
2457 | if ((width + 2) > sizeof(temp)) | |
2458 | break; | |
2459 | ||
2460 | sprintf(temp, tformat, va_arg(ap, void *)); | |
2461 | ||
2462 | httpWrite2(&(client->http), temp, strlen(temp)); | |
2463 | break; | |
2464 | ||
2465 | case 'c' : /* Character or character array */ | |
2466 | if (width <= 1) | |
2467 | { | |
2468 | temp[0] = va_arg(ap, int); | |
2469 | temp[1] = '\0'; | |
2470 | html_escape(client, temp, 1); | |
2471 | } | |
2472 | else | |
2473 | html_escape(client, va_arg(ap, char *), (size_t)width); | |
2474 | break; | |
2475 | ||
2476 | case 's' : /* String */ | |
2477 | if ((s = va_arg(ap, char *)) == NULL) | |
2478 | s = "(null)"; | |
2479 | ||
2480 | html_escape(client, s, strlen(s)); | |
2481 | break; | |
2482 | } | |
2483 | } | |
2484 | else | |
2485 | format ++; | |
2486 | } | |
2487 | ||
2488 | if (format > start) | |
2489 | httpWrite2(&(client->http), start, format - start); | |
2490 | ||
2491 | va_end(ap); | |
2492 | } | |
2493 | ||
2494 | ||
2495 | /* | |
2496 | * 'ipp_cancel_job()' - Cancel a job. | |
2497 | */ | |
2498 | ||
2499 | static void | |
2500 | ipp_cancel_job(_ipp_client_t *client) /* I - Client */ | |
2501 | { | |
2502 | _ipp_job_t *job; /* Job information */ | |
2503 | ||
2504 | ||
2505 | /* | |
2506 | * Get the job... | |
2507 | */ | |
2508 | ||
2509 | if ((job = find_job(client)) == NULL) | |
83e08001 MS |
2510 | { |
2511 | respond_ipp(client, IPP_NOT_FOUND, "Job does not exist."); | |
1106b00e | 2512 | return; |
83e08001 | 2513 | } |
1106b00e MS |
2514 | |
2515 | /* | |
2516 | * See if the job is already completed, canceled, or aborted; if so, | |
2517 | * we can't cancel... | |
2518 | */ | |
2519 | ||
2520 | switch (job->state) | |
2521 | { | |
2522 | case IPP_JOB_CANCELED : | |
2523 | respond_ipp(client, IPP_NOT_POSSIBLE, | |
2524 | "Job #%d is already canceled - can\'t cancel.", job->id); | |
2525 | break; | |
2526 | ||
2527 | case IPP_JOB_ABORTED : | |
2528 | respond_ipp(client, IPP_NOT_POSSIBLE, | |
2529 | "Job #%d is already aborted - can\'t cancel.", job->id); | |
2530 | break; | |
2531 | ||
2532 | case IPP_JOB_COMPLETED : | |
2533 | respond_ipp(client, IPP_NOT_POSSIBLE, | |
2534 | "Job #%d is already completed - can\'t cancel.", job->id); | |
2535 | break; | |
2536 | ||
2537 | default : | |
2538 | /* | |
2539 | * Cancel the job... | |
2540 | */ | |
2541 | ||
2542 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
2543 | ||
2544 | if (job->state == IPP_JOB_PROCESSING || | |
2545 | (job->state == IPP_JOB_HELD && job->fd >= 0)) | |
2546 | job->cancel = 1; | |
2547 | else | |
2548 | { | |
2549 | job->state = IPP_JOB_CANCELED; | |
2550 | job->completed = time(NULL); | |
2551 | } | |
2552 | ||
2553 | _cupsRWUnlock(&(client->printer->rwlock)); | |
2554 | ||
2555 | respond_ipp(client, IPP_OK, NULL); | |
2556 | break; | |
2557 | } | |
2558 | } | |
2559 | ||
2560 | ||
1106b00e MS |
2561 | /* |
2562 | * 'ipp_create_job()' - Create a job object. | |
2563 | */ | |
2564 | ||
2565 | static void | |
2566 | ipp_create_job(_ipp_client_t *client) /* I - Client */ | |
2567 | { | |
83e08001 MS |
2568 | _ipp_job_t *job; /* New job */ |
2569 | cups_array_t *ra; /* Attributes to send in response */ | |
2570 | ||
2571 | ||
2572 | /* | |
2573 | * Validate print job attributes... | |
2574 | */ | |
2575 | ||
2576 | if (!valid_job_attributes(client)) | |
2577 | { | |
2578 | httpFlush(&(client->http)); | |
2579 | return; | |
2580 | } | |
2581 | ||
2582 | /* | |
2583 | * Do we have a file to print? | |
2584 | */ | |
2585 | ||
2586 | if (client->http.state == HTTP_POST_RECV) | |
2587 | { | |
2588 | respond_ipp(client, IPP_BAD_REQUEST, | |
2589 | "Unexpected document data following request."); | |
2590 | return; | |
2591 | } | |
2592 | ||
2593 | /* | |
2594 | * Create the job... | |
2595 | */ | |
2596 | ||
2597 | if ((job = create_job(client)) == NULL) | |
2598 | { | |
2599 | respond_ipp(client, IPP_PRINTER_BUSY, "Currently printing another job."); | |
2600 | return; | |
2601 | } | |
2602 | ||
2603 | /* | |
2604 | * Return the job info... | |
2605 | */ | |
2606 | ||
2607 | respond_ipp(client, IPP_OK, NULL); | |
2608 | ||
2609 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
2610 | cupsArrayAdd(ra, "job-id"); | |
2611 | cupsArrayAdd(ra, "job-state"); | |
2612 | cupsArrayAdd(ra, "job-state-reasons"); | |
2613 | cupsArrayAdd(ra, "job-uri"); | |
2614 | ||
2615 | copy_job_attributes(client, job, ra); | |
2616 | cupsArrayDelete(ra); | |
1106b00e | 2617 | } |
1106b00e MS |
2618 | |
2619 | ||
2620 | /* | |
2621 | * 'ipp_get_job_attributes()' - Get the attributes for a job object. | |
2622 | */ | |
2623 | ||
2624 | static void | |
2625 | ipp_get_job_attributes( | |
2626 | _ipp_client_t *client) /* I - Client */ | |
2627 | { | |
2628 | _ipp_job_t *job; /* Job */ | |
2629 | cups_array_t *ra; /* requested-attributes */ | |
2630 | ||
2631 | ||
2632 | if ((job = find_job(client)) == NULL) | |
2633 | { | |
2634 | respond_ipp(client, IPP_NOT_FOUND, "Job not found."); | |
2635 | return; | |
2636 | } | |
2637 | ||
2638 | respond_ipp(client, IPP_OK, NULL); | |
2639 | ||
2640 | ra = create_requested_array(client); | |
2641 | copy_job_attributes(client, job, ra); | |
2642 | cupsArrayDelete(ra); | |
2643 | } | |
2644 | ||
2645 | ||
2646 | /* | |
2647 | * 'ipp_get_jobs()' - Get a list of job objects. | |
2648 | */ | |
2649 | ||
2650 | static void | |
2651 | ipp_get_jobs(_ipp_client_t *client) /* I - Client */ | |
2652 | { | |
2653 | ipp_attribute_t *attr; /* Current attribute */ | |
2654 | int job_comparison; /* Job comparison */ | |
2655 | ipp_jstate_t job_state; /* job-state value */ | |
2656 | int first_job_id, /* First job ID */ | |
2657 | limit, /* Maximum number of jobs to return */ | |
2658 | count; /* Number of jobs that match */ | |
2659 | const char *username; /* Username */ | |
2660 | _ipp_job_t *job; /* Current job pointer */ | |
2661 | cups_array_t *ra; /* Requested attributes array */ | |
2662 | ||
2663 | ||
2664 | /* | |
2665 | * See if the "which-jobs" attribute have been specified... | |
2666 | */ | |
2667 | ||
2668 | if ((attr = ippFindAttribute(client->request, "which-jobs", | |
2669 | IPP_TAG_KEYWORD)) != NULL) | |
2670 | fprintf(stderr, "%s Get-Jobs which-jobs=%s", client->http.hostname, | |
2671 | attr->values[0].string.text); | |
2672 | ||
2673 | if (!attr || !strcmp(attr->values[0].string.text, "not-completed")) | |
2674 | { | |
2675 | job_comparison = -1; | |
2676 | job_state = IPP_JOB_STOPPED; | |
2677 | } | |
2678 | else if (!strcmp(attr->values[0].string.text, "completed")) | |
2679 | { | |
2680 | job_comparison = 1; | |
2681 | job_state = IPP_JOB_CANCELED; | |
2682 | } | |
2683 | else if (!strcmp(attr->values[0].string.text, "aborted")) | |
2684 | { | |
2685 | job_comparison = 0; | |
2686 | job_state = IPP_JOB_ABORTED; | |
2687 | } | |
2688 | else if (!strcmp(attr->values[0].string.text, "all")) | |
2689 | { | |
2690 | job_comparison = 1; | |
2691 | job_state = IPP_JOB_PENDING; | |
2692 | } | |
2693 | else if (!strcmp(attr->values[0].string.text, "canceled")) | |
2694 | { | |
2695 | job_comparison = 0; | |
2696 | job_state = IPP_JOB_CANCELED; | |
2697 | } | |
2698 | else if (!strcmp(attr->values[0].string.text, "pending")) | |
2699 | { | |
2700 | job_comparison = 0; | |
2701 | job_state = IPP_JOB_PENDING; | |
2702 | } | |
2703 | else if (!strcmp(attr->values[0].string.text, "pending-held")) | |
2704 | { | |
2705 | job_comparison = 0; | |
2706 | job_state = IPP_JOB_HELD; | |
2707 | } | |
2708 | else if (!strcmp(attr->values[0].string.text, "processing")) | |
2709 | { | |
2710 | job_comparison = 0; | |
2711 | job_state = IPP_JOB_PROCESSING; | |
2712 | } | |
2713 | else if (!strcmp(attr->values[0].string.text, "processing-stopped")) | |
2714 | { | |
2715 | job_comparison = 0; | |
2716 | job_state = IPP_JOB_STOPPED; | |
2717 | } | |
2718 | else | |
2719 | { | |
2720 | respond_ipp(client, IPP_ATTRIBUTES, | |
2721 | "The which-jobs value \"%s\" is not supported.", | |
2722 | attr->values[0].string.text); | |
2723 | ippAddString(client->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_KEYWORD, | |
2724 | "which-jobs", NULL, attr->values[0].string.text); | |
2725 | return; | |
2726 | } | |
2727 | ||
2728 | /* | |
2729 | * See if they want to limit the number of jobs reported... | |
2730 | */ | |
2731 | ||
2732 | if ((attr = ippFindAttribute(client->request, "limit", | |
2733 | IPP_TAG_INTEGER)) != NULL) | |
2734 | { | |
2735 | limit = attr->values[0].integer; | |
2736 | ||
2737 | fprintf(stderr, "%s Get-Jobs limit=%d", client->http.hostname, limit); | |
2738 | } | |
2739 | else | |
2740 | limit = 0; | |
2741 | ||
2742 | if ((attr = ippFindAttribute(client->request, "first-job-id", | |
2743 | IPP_TAG_INTEGER)) != NULL) | |
2744 | { | |
2745 | first_job_id = attr->values[0].integer; | |
2746 | ||
2747 | fprintf(stderr, "%s Get-Jobs first-job-id=%d", client->http.hostname, | |
2748 | first_job_id); | |
2749 | } | |
2750 | else | |
2751 | first_job_id = 1; | |
2752 | ||
2753 | /* | |
2754 | * See if we only want to see jobs for a specific user... | |
2755 | */ | |
2756 | ||
2757 | username = NULL; | |
2758 | ||
2759 | if ((attr = ippFindAttribute(client->request, "my-jobs", | |
2760 | IPP_TAG_BOOLEAN)) != NULL) | |
2761 | { | |
2762 | fprintf(stderr, "%s Get-Jobs my-jobs=%s\n", client->http.hostname, | |
2763 | attr->values[0].boolean ? "true" : "false"); | |
2764 | ||
2765 | if (attr->values[0].boolean) | |
2766 | { | |
2767 | if ((attr = ippFindAttribute(client->request, "requesting-user-name", | |
2768 | IPP_TAG_NAME)) == NULL) | |
2769 | { | |
2770 | respond_ipp(client, IPP_BAD_REQUEST, | |
2771 | "Need requesting-user-name with my-jobs."); | |
2772 | return; | |
2773 | } | |
2774 | ||
2775 | username = attr->values[0].string.text; | |
2776 | ||
2777 | fprintf(stderr, "%s Get-Jobs requesting-user-name=\"%s\"\n", | |
2778 | client->http.hostname, username); | |
2779 | } | |
2780 | } | |
2781 | ||
2782 | /* | |
2783 | * OK, build a list of jobs for this printer... | |
2784 | */ | |
2785 | ||
2786 | if ((ra = create_requested_array(client)) == NULL && | |
2787 | !ippFindAttribute(client->request, "requested-attributes", | |
2788 | IPP_TAG_KEYWORD)) | |
2789 | { | |
2790 | /* | |
2791 | * IPP conformance - Get-Jobs has a default requested-attributes value of | |
2792 | * "job-id" and "job-uri". | |
2793 | */ | |
2794 | ||
2795 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
2796 | cupsArrayAdd(ra, "job-id"); | |
2797 | cupsArrayAdd(ra, "job-uri"); | |
2798 | } | |
2799 | ||
2800 | respond_ipp(client, IPP_OK, NULL); | |
2801 | ||
2802 | _cupsRWLockRead(&(client->printer->rwlock)); | |
2803 | ||
2804 | for (count = 0, job = (_ipp_job_t *)cupsArrayFirst(client->printer->jobs); | |
2805 | (limit <= 0 || count < limit) && job; | |
2806 | job = (_ipp_job_t *)cupsArrayNext(client->printer->jobs)) | |
2807 | { | |
2808 | /* | |
2809 | * Filter out jobs that don't match... | |
2810 | */ | |
2811 | ||
2812 | if ((job_comparison < 0 && job->state > job_state) || | |
2813 | (job_comparison == 0 && job->state != job_state) || | |
2814 | (job_comparison > 0 && job->state < job_state) || | |
2815 | job->id < first_job_id || | |
88f9aafc | 2816 | (username && job->username && _cups_strcasecmp(username, job->username))) |
1106b00e MS |
2817 | continue; |
2818 | ||
2819 | if (count > 0) | |
2820 | ippAddSeparator(client->response); | |
2821 | ||
2822 | count ++; | |
2823 | copy_job_attributes(client, job, ra); | |
2824 | } | |
2825 | ||
2826 | cupsArrayDelete(ra); | |
2827 | ||
2828 | _cupsRWUnlock(&(client->printer->rwlock)); | |
2829 | } | |
2830 | ||
2831 | ||
2832 | /* | |
2833 | * 'ipp_get_printer_attributes()' - Get the attributes for a printer object. | |
2834 | */ | |
2835 | ||
2836 | static void | |
2837 | ipp_get_printer_attributes( | |
2838 | _ipp_client_t *client) /* I - Client */ | |
2839 | { | |
2840 | cups_array_t *ra; /* Requested attributes array */ | |
2841 | _ipp_printer_t *printer; /* Printer */ | |
2842 | ||
2843 | ||
2844 | /* | |
2845 | * Send the attributes... | |
2846 | */ | |
2847 | ||
2848 | ra = create_requested_array(client); | |
2849 | printer = client->printer; | |
2850 | ||
2851 | respond_ipp(client, IPP_OK, NULL); | |
2852 | ||
2853 | _cupsRWLockRead(&(printer->rwlock)); | |
2854 | ||
2855 | copy_attributes(client->response, printer->attrs, ra, IPP_TAG_ZERO, | |
2856 | IPP_TAG_COPY); | |
2857 | ||
2858 | if (!ra || cupsArrayFind(ra, "printer-state")) | |
2859 | ippAddInteger(client->response, IPP_TAG_PRINTER, IPP_TAG_ENUM, | |
2860 | "printer-state", printer->state); | |
2861 | ||
2862 | if (!ra || cupsArrayFind(ra, "printer-state-reasons")) | |
2863 | { | |
2864 | if (printer->state_reasons == _IPP_PRINTER_NONE) | |
e60ec91f MS |
2865 | ippAddString(client->response, IPP_TAG_PRINTER, |
2866 | IPP_TAG_KEYWORD | IPP_TAG_COPY, "printer-state-reasons", | |
2867 | NULL, "none"); | |
1106b00e MS |
2868 | else |
2869 | { | |
2870 | int num_reasons = 0;/* Number of reasons */ | |
2871 | const char *reasons[32]; /* Reason strings */ | |
2872 | ||
2873 | if (printer->state_reasons & _IPP_PRINTER_OTHER) | |
2874 | reasons[num_reasons ++] = "other"; | |
2875 | if (printer->state_reasons & _IPP_PRINTER_COVER_OPEN) | |
2876 | reasons[num_reasons ++] = "cover-open"; | |
2877 | if (printer->state_reasons & _IPP_PRINTER_INPUT_TRAY_MISSING) | |
2878 | reasons[num_reasons ++] = "input-tray-missing"; | |
2879 | if (printer->state_reasons & _IPP_PRINTER_MARKER_SUPPLY_EMPTY) | |
2880 | reasons[num_reasons ++] = "marker-supply-empty-warning"; | |
2881 | if (printer->state_reasons & _IPP_PRINTER_MARKER_SUPPLY_LOW) | |
2882 | reasons[num_reasons ++] = "marker-supply-low-report"; | |
2883 | if (printer->state_reasons & _IPP_PRINTER_MARKER_WASTE_ALMOST_FULL) | |
2884 | reasons[num_reasons ++] = "marker-waste-almost-full-report"; | |
2885 | if (printer->state_reasons & _IPP_PRINTER_MARKER_WASTE_FULL) | |
2886 | reasons[num_reasons ++] = "marker-waste-full-warning"; | |
2887 | if (printer->state_reasons & _IPP_PRINTER_MEDIA_EMPTY) | |
2888 | reasons[num_reasons ++] = "media-empty-warning"; | |
2889 | if (printer->state_reasons & _IPP_PRINTER_MEDIA_JAM) | |
2890 | reasons[num_reasons ++] = "media-jam-warning"; | |
2891 | if (printer->state_reasons & _IPP_PRINTER_MEDIA_LOW) | |
2892 | reasons[num_reasons ++] = "media-low-report"; | |
2893 | if (printer->state_reasons & _IPP_PRINTER_MEDIA_NEEDED) | |
2894 | reasons[num_reasons ++] = "media-needed-report"; | |
2895 | if (printer->state_reasons & _IPP_PRINTER_MOVING_TO_PAUSED) | |
2896 | reasons[num_reasons ++] = "moving-to-paused"; | |
2897 | if (printer->state_reasons & _IPP_PRINTER_PAUSED) | |
2898 | reasons[num_reasons ++] = "paused"; | |
2899 | if (printer->state_reasons & _IPP_PRINTER_SPOOL_AREA_FULL) | |
2900 | reasons[num_reasons ++] = "spool-area-full"; | |
2901 | if (printer->state_reasons & _IPP_PRINTER_TONER_EMPTY) | |
2902 | reasons[num_reasons ++] = "toner-empty-warning"; | |
2903 | if (printer->state_reasons & _IPP_PRINTER_TONER_LOW) | |
2904 | reasons[num_reasons ++] = "toner-low-report"; | |
2905 | ||
2906 | ippAddStrings(client->response, IPP_TAG_PRINTER, | |
2907 | IPP_TAG_KEYWORD | IPP_TAG_COPY, "printer-state-reasons", | |
2908 | num_reasons, NULL, reasons); | |
2909 | } | |
2910 | } | |
2911 | ||
2912 | if (!ra || cupsArrayFind(ra, "printer-up-time")) | |
2913 | ippAddInteger(client->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
2914 | "printer-up-time", (int)time(NULL)); | |
2915 | ||
2916 | if (!ra || cupsArrayFind(ra, "queued-job-count")) | |
2917 | ippAddInteger(client->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
2918 | "queued-job-count", | |
2919 | printer->active_job && | |
2920 | printer->active_job->state < IPP_JOB_CANCELED); | |
2921 | ||
2922 | _cupsRWUnlock(&(printer->rwlock)); | |
2923 | ||
2924 | cupsArrayDelete(ra); | |
2925 | } | |
2926 | ||
2927 | ||
2928 | /* | |
2929 | * 'ipp_print_job()' - Create a job object with an attached document. | |
2930 | */ | |
2931 | ||
2932 | static void | |
2933 | ipp_print_job(_ipp_client_t *client) /* I - Client */ | |
2934 | { | |
2935 | _ipp_job_t *job; /* New job */ | |
2936 | char filename[1024], /* Filename buffer */ | |
2937 | buffer[4096]; /* Copy buffer */ | |
2938 | ssize_t bytes; /* Bytes read */ | |
2939 | cups_array_t *ra; /* Attributes to send in response */ | |
2940 | ||
2941 | ||
2942 | /* | |
2943 | * Validate print job attributes... | |
2944 | */ | |
2945 | ||
2946 | if (!valid_job_attributes(client)) | |
2947 | { | |
2948 | httpFlush(&(client->http)); | |
2949 | return; | |
2950 | } | |
2951 | ||
2952 | /* | |
2953 | * Do we have a file to print? | |
2954 | */ | |
2955 | ||
2956 | if (client->http.state == HTTP_POST_SEND) | |
2957 | { | |
2958 | respond_ipp(client, IPP_BAD_REQUEST, "No file in request."); | |
2959 | return; | |
2960 | } | |
2961 | ||
2962 | /* | |
2963 | * Print the job... | |
2964 | */ | |
2965 | ||
2966 | if ((job = create_job(client)) == NULL) | |
2967 | { | |
2968 | respond_ipp(client, IPP_PRINTER_BUSY, "Currently printing another job."); | |
2969 | return; | |
2970 | } | |
2971 | ||
2972 | /* | |
2973 | * Create a file for the request data... | |
2974 | */ | |
2975 | ||
88f9aafc | 2976 | if (!_cups_strcasecmp(job->format, "image/jpeg")) |
1106b00e MS |
2977 | snprintf(filename, sizeof(filename), "%s/%d.jpg", |
2978 | client->printer->directory, job->id); | |
88f9aafc | 2979 | else if (!_cups_strcasecmp(job->format, "image/png")) |
1106b00e MS |
2980 | snprintf(filename, sizeof(filename), "%s/%d.png", |
2981 | client->printer->directory, job->id); | |
88f9aafc | 2982 | else if (!_cups_strcasecmp(job->format, "application/pdf")) |
22c9029b | 2983 | snprintf(filename, sizeof(filename), "%s/%d.pdf", |
1106b00e | 2984 | client->printer->directory, job->id); |
88f9aafc | 2985 | else if (!_cups_strcasecmp(job->format, "application/postscript")) |
22c9029b | 2986 | snprintf(filename, sizeof(filename), "%s/%d.ps", |
1106b00e MS |
2987 | client->printer->directory, job->id); |
2988 | else | |
22c9029b | 2989 | snprintf(filename, sizeof(filename), "%s/%d.prn", |
1106b00e MS |
2990 | client->printer->directory, job->id); |
2991 | ||
2992 | if ((job->fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0) | |
2993 | { | |
2994 | job->state = IPP_JOB_ABORTED; | |
2995 | ||
2996 | respond_ipp(client, IPP_INTERNAL_ERROR, | |
2997 | "Unable to create print file: %s", strerror(errno)); | |
2998 | return; | |
2999 | } | |
3000 | ||
3001 | while ((bytes = httpRead2(&(client->http), buffer, sizeof(buffer))) > 0) | |
3002 | { | |
3003 | if (write(job->fd, buffer, bytes) < bytes) | |
3004 | { | |
3005 | int error = errno; /* Write error */ | |
3006 | ||
3007 | job->state = IPP_JOB_ABORTED; | |
3008 | ||
3009 | close(job->fd); | |
3010 | job->fd = -1; | |
3011 | ||
3012 | unlink(filename); | |
3013 | ||
3014 | respond_ipp(client, IPP_INTERNAL_ERROR, | |
3015 | "Unable to write print file: %s", strerror(error)); | |
3016 | return; | |
3017 | } | |
3018 | } | |
3019 | ||
3020 | if (bytes < 0) | |
3021 | { | |
3022 | /* | |
3023 | * Got an error while reading the print data, so abort this job. | |
3024 | */ | |
3025 | ||
3026 | job->state = IPP_JOB_ABORTED; | |
3027 | ||
3028 | close(job->fd); | |
3029 | job->fd = -1; | |
3030 | ||
3031 | unlink(filename); | |
3032 | ||
3033 | respond_ipp(client, IPP_INTERNAL_ERROR, "Unable to read print file."); | |
3034 | return; | |
3035 | } | |
3036 | ||
3037 | if (close(job->fd)) | |
3038 | { | |
3039 | int error = errno; /* Write error */ | |
3040 | ||
3041 | job->state = IPP_JOB_ABORTED; | |
3042 | job->fd = -1; | |
3043 | ||
3044 | unlink(filename); | |
3045 | ||
3046 | respond_ipp(client, IPP_INTERNAL_ERROR, "Unable to write print file: %s", | |
3047 | strerror(error)); | |
3048 | return; | |
3049 | } | |
3050 | ||
3051 | job->fd = -1; | |
3052 | job->filename = strdup(filename); | |
3053 | job->state = IPP_JOB_PENDING; | |
3054 | ||
3055 | /* | |
3056 | * Process the job... | |
3057 | */ | |
3058 | ||
83e08001 | 3059 | #if 0 |
1106b00e MS |
3060 | if (!_cupsThreadCreate((_cups_thread_func_t)process_job, job)) |
3061 | { | |
3062 | job->state = IPP_JOB_ABORTED; | |
3063 | respond_ipp(client, IPP_INTERNAL_ERROR, "Unable to process job."); | |
3064 | return; | |
3065 | } | |
3066 | ||
83e08001 MS |
3067 | #else |
3068 | process_job(job); | |
3069 | #endif /* 0 */ | |
3070 | ||
1106b00e MS |
3071 | /* |
3072 | * Return the job info... | |
3073 | */ | |
3074 | ||
3075 | respond_ipp(client, IPP_OK, NULL); | |
3076 | ||
3077 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
3078 | cupsArrayAdd(ra, "job-id"); | |
3079 | cupsArrayAdd(ra, "job-state"); | |
3080 | cupsArrayAdd(ra, "job-state-reasons"); | |
3081 | cupsArrayAdd(ra, "job-uri"); | |
3082 | ||
3083 | copy_job_attributes(client, job, ra); | |
e60ec91f | 3084 | cupsArrayDelete(ra); |
1106b00e MS |
3085 | } |
3086 | ||
3087 | ||
1106b00e | 3088 | /* |
83e08001 | 3089 | * 'ipp_print_uri()' - Create a job object with a referenced document. |
1106b00e MS |
3090 | */ |
3091 | ||
3092 | static void | |
83e08001 | 3093 | ipp_print_uri(_ipp_client_t *client) /* I - Client */ |
1106b00e | 3094 | { |
83e08001 MS |
3095 | _ipp_job_t *job; /* New job */ |
3096 | ipp_attribute_t *uri; /* document-uri */ | |
3097 | char scheme[256], /* URI scheme */ | |
3098 | userpass[256], /* Username and password info */ | |
3099 | hostname[256], /* Hostname */ | |
3100 | resource[1024]; /* Resource path */ | |
3101 | int port; /* Port number */ | |
3102 | http_uri_status_t uri_status; /* URI decode status */ | |
3103 | http_encryption_t encryption; /* Encryption to use, if any */ | |
3104 | http_t *http; /* Connection for http/https URIs */ | |
3105 | http_status_t status; /* Access status for http/https URIs */ | |
3106 | int infile; /* Input file for local file URIs */ | |
3107 | char filename[1024], /* Filename buffer */ | |
3108 | buffer[4096]; /* Copy buffer */ | |
3109 | ssize_t bytes; /* Bytes read */ | |
3110 | cups_array_t *ra; /* Attributes to send in response */ | |
3111 | static const char * const uri_status_strings[] = | |
3112 | { /* URI decode errors */ | |
3113 | "URI too large.", | |
3114 | "Bad arguments to function.", | |
3115 | "Bad resource in URI.", | |
3116 | "Bad port number in URI.", | |
3117 | "Bad hostname in URI.", | |
3118 | "Bad username in URI.", | |
3119 | "Bad scheme in URI.", | |
3120 | "Bad/empty URI." | |
3121 | }; | |
1106b00e | 3122 | |
1106b00e | 3123 | |
83e08001 MS |
3124 | /* |
3125 | * Validate print job attributes... | |
3126 | */ | |
1106b00e | 3127 | |
83e08001 MS |
3128 | if (!valid_job_attributes(client)) |
3129 | { | |
3130 | httpFlush(&(client->http)); | |
3131 | return; | |
3132 | } | |
1106b00e | 3133 | |
1106b00e | 3134 | /* |
83e08001 | 3135 | * Do we have a file to print? |
1106b00e MS |
3136 | */ |
3137 | ||
83e08001 MS |
3138 | if (client->http.state == HTTP_POST_RECV) |
3139 | { | |
3140 | respond_ipp(client, IPP_BAD_REQUEST, | |
3141 | "Unexpected document data following request."); | |
3142 | return; | |
3143 | } | |
1106b00e MS |
3144 | |
3145 | /* | |
83e08001 | 3146 | * Do we have a document URI? |
1106b00e MS |
3147 | */ |
3148 | ||
83e08001 MS |
3149 | if ((uri = ippFindAttribute(client->request, "document-uri", |
3150 | IPP_TAG_URI)) == NULL) | |
3151 | { | |
3152 | respond_ipp(client, IPP_BAD_REQUEST, "Missing document-uri."); | |
3153 | return; | |
3154 | } | |
1106b00e | 3155 | |
83e08001 MS |
3156 | if (uri->num_values != 1) |
3157 | { | |
3158 | respond_ipp(client, IPP_BAD_REQUEST, "Too many document-uri values."); | |
3159 | return; | |
3160 | } | |
1106b00e | 3161 | |
83e08001 MS |
3162 | uri_status = httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, |
3163 | scheme, sizeof(scheme), userpass, | |
3164 | sizeof(userpass), hostname, sizeof(hostname), | |
3165 | &port, resource, sizeof(resource)); | |
3166 | if (uri_status < HTTP_URI_OK) | |
3167 | { | |
3168 | respond_ipp(client, IPP_BAD_REQUEST, "Bad document-uri: %s", | |
3169 | uri_status_strings[uri_status - HTTP_URI_OVERFLOW]); | |
3170 | return; | |
3171 | } | |
1106b00e | 3172 | |
83e08001 MS |
3173 | if (strcmp(scheme, "file") && |
3174 | #ifdef HAVE_SSL | |
3175 | strcmp(scheme, "https") && | |
3176 | #endif /* HAVE_SSL */ | |
3177 | strcmp(scheme, "http")) | |
3178 | { | |
3179 | respond_ipp(client, IPP_URI_SCHEME, "URI scheme \"%s\" not supported.", | |
3180 | scheme); | |
3181 | return; | |
3182 | } | |
1106b00e | 3183 | |
83e08001 MS |
3184 | if (!strcmp(scheme, "file") && access(resource, R_OK)) |
3185 | { | |
3186 | respond_ipp(client, IPP_DOCUMENT_ACCESS_ERROR, "Unable to access URI: %s", | |
3187 | strerror(errno)); | |
3188 | return; | |
3189 | } | |
1106b00e MS |
3190 | |
3191 | /* | |
83e08001 | 3192 | * Print the job... |
1106b00e MS |
3193 | */ |
3194 | ||
83e08001 MS |
3195 | if ((job = create_job(client)) == NULL) |
3196 | { | |
3197 | respond_ipp(client, IPP_PRINTER_BUSY, "Currently printing another job."); | |
3198 | return; | |
3199 | } | |
1106b00e MS |
3200 | |
3201 | /* | |
83e08001 | 3202 | * Create a file for the request data... |
1106b00e MS |
3203 | */ |
3204 | ||
83e08001 MS |
3205 | if (!_cups_strcasecmp(job->format, "image/jpeg")) |
3206 | snprintf(filename, sizeof(filename), "%s/%d.jpg", | |
3207 | client->printer->directory, job->id); | |
3208 | else if (!_cups_strcasecmp(job->format, "image/png")) | |
3209 | snprintf(filename, sizeof(filename), "%s/%d.png", | |
3210 | client->printer->directory, job->id); | |
3211 | else if (!_cups_strcasecmp(job->format, "application/pdf")) | |
3212 | snprintf(filename, sizeof(filename), "%s/%d.pdf", | |
3213 | client->printer->directory, job->id); | |
3214 | else if (!_cups_strcasecmp(job->format, "application/postscript")) | |
3215 | snprintf(filename, sizeof(filename), "%s/%d.ps", | |
3216 | client->printer->directory, job->id); | |
3217 | else | |
3218 | snprintf(filename, sizeof(filename), "%s/%d.prn", | |
3219 | client->printer->directory, job->id); | |
1106b00e | 3220 | |
83e08001 MS |
3221 | if ((job->fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0) |
3222 | { | |
3223 | job->state = IPP_JOB_ABORTED; | |
1106b00e | 3224 | |
83e08001 MS |
3225 | respond_ipp(client, IPP_INTERNAL_ERROR, |
3226 | "Unable to create print file: %s", strerror(errno)); | |
3227 | return; | |
3228 | } | |
1106b00e | 3229 | |
83e08001 MS |
3230 | if (!strcmp(scheme, "file")) |
3231 | { | |
3232 | if ((infile = open(resource, O_RDONLY)) < 0) | |
3233 | { | |
3234 | respond_ipp(client, IPP_DOCUMENT_ACCESS_ERROR, "Unable to access URI: %s", | |
3235 | strerror(errno)); | |
3236 | return; | |
3237 | } | |
1106b00e | 3238 | |
83e08001 MS |
3239 | do |
3240 | { | |
3241 | if ((bytes = read(infile, buffer, sizeof(buffer))) < 0 && | |
3242 | (errno == EAGAIN || errno == EINTR)) | |
3243 | bytes = 1; | |
3244 | else if (bytes > 0 && write(job->fd, buffer, bytes) < bytes) | |
3245 | { | |
3246 | int error = errno; /* Write error */ | |
1106b00e | 3247 | |
83e08001 | 3248 | job->state = IPP_JOB_ABORTED; |
1106b00e | 3249 | |
83e08001 MS |
3250 | close(job->fd); |
3251 | job->fd = -1; | |
1106b00e | 3252 | |
83e08001 MS |
3253 | unlink(filename); |
3254 | close(infile); | |
1106b00e | 3255 | |
83e08001 MS |
3256 | respond_ipp(client, IPP_INTERNAL_ERROR, |
3257 | "Unable to write print file: %s", strerror(error)); | |
3258 | return; | |
3259 | } | |
3260 | } | |
3261 | while (bytes > 0); | |
1106b00e | 3262 | |
83e08001 | 3263 | close(infile); |
1106b00e | 3264 | } |
83e08001 | 3265 | else |
1106b00e | 3266 | { |
83e08001 MS |
3267 | #ifdef HAVE_SSL |
3268 | if (port == 443 || !strcmp(scheme, "https")) | |
3269 | encryption = HTTP_ENCRYPT_ALWAYS; | |
3270 | else | |
3271 | #endif /* HAVE_SSL */ | |
3272 | encryption = HTTP_ENCRYPT_IF_REQUESTED; | |
1106b00e | 3273 | |
83e08001 | 3274 | if ((http = httpConnectEncrypt(hostname, port, encryption)) == NULL) |
1106b00e | 3275 | { |
83e08001 MS |
3276 | respond_ipp(client, IPP_DOCUMENT_ACCESS_ERROR, |
3277 | "Unable to connect to %s: %s", hostname, | |
3278 | cupsLastErrorString()); | |
3279 | job->state = IPP_JOB_ABORTED; | |
3280 | ||
3281 | close(job->fd); | |
3282 | job->fd = -1; | |
3283 | ||
3284 | unlink(filename); | |
3285 | return; | |
3286 | } | |
3287 | ||
3288 | httpClearFields(http); | |
3289 | httpSetField(http, HTTP_FIELD_ACCEPT_LANGUAGE, "en"); | |
3290 | if (httpGet(http, resource)) | |
3291 | { | |
3292 | respond_ipp(client, IPP_DOCUMENT_ACCESS_ERROR, "Unable to GET URI: %s", | |
3293 | strerror(errno)); | |
3294 | ||
3295 | job->state = IPP_JOB_ABORTED; | |
3296 | ||
3297 | close(job->fd); | |
3298 | job->fd = -1; | |
3299 | ||
3300 | unlink(filename); | |
3301 | httpClose(http); | |
3302 | return; | |
3303 | } | |
3304 | ||
3305 | while ((status = httpUpdate(http)) == HTTP_CONTINUE); | |
3306 | ||
3307 | if (status != HTTP_OK) | |
3308 | { | |
3309 | respond_ipp(client, IPP_DOCUMENT_ACCESS_ERROR, "Unable to GET URI: %s", | |
3310 | httpStatus(status)); | |
3311 | ||
3312 | job->state = IPP_JOB_ABORTED; | |
3313 | ||
3314 | close(job->fd); | |
3315 | job->fd = -1; | |
3316 | ||
3317 | unlink(filename); | |
3318 | httpClose(http); | |
3319 | return; | |
3320 | } | |
3321 | ||
3322 | while ((bytes = httpRead2(http, buffer, sizeof(buffer))) > 0) | |
3323 | { | |
3324 | if (write(job->fd, buffer, bytes) < bytes) | |
3325 | { | |
3326 | int error = errno; /* Write error */ | |
3327 | ||
3328 | job->state = IPP_JOB_ABORTED; | |
3329 | ||
3330 | close(job->fd); | |
3331 | job->fd = -1; | |
3332 | ||
3333 | unlink(filename); | |
3334 | httpClose(http); | |
3335 | ||
3336 | respond_ipp(client, IPP_INTERNAL_ERROR, | |
3337 | "Unable to write print file: %s", strerror(error)); | |
3338 | return; | |
3339 | } | |
3340 | } | |
3341 | ||
3342 | httpClose(http); | |
3343 | } | |
3344 | ||
3345 | if (close(job->fd)) | |
3346 | { | |
3347 | int error = errno; /* Write error */ | |
3348 | ||
3349 | job->state = IPP_JOB_ABORTED; | |
3350 | job->fd = -1; | |
3351 | ||
3352 | unlink(filename); | |
3353 | ||
3354 | respond_ipp(client, IPP_INTERNAL_ERROR, "Unable to write print file: %s", | |
3355 | strerror(error)); | |
3356 | return; | |
3357 | } | |
3358 | ||
3359 | job->fd = -1; | |
3360 | job->filename = strdup(filename); | |
3361 | job->state = IPP_JOB_PENDING; | |
3362 | ||
3363 | /* | |
3364 | * Process the job... | |
3365 | */ | |
3366 | ||
3367 | #if 0 | |
3368 | if (!_cupsThreadCreate((_cups_thread_func_t)process_job, job)) | |
3369 | { | |
3370 | job->state = IPP_JOB_ABORTED; | |
3371 | respond_ipp(client, IPP_INTERNAL_ERROR, "Unable to process job."); | |
3372 | return; | |
3373 | } | |
3374 | ||
3375 | #else | |
3376 | process_job(job); | |
3377 | #endif /* 0 */ | |
3378 | ||
3379 | /* | |
3380 | * Return the job info... | |
3381 | */ | |
3382 | ||
3383 | respond_ipp(client, IPP_OK, NULL); | |
3384 | ||
3385 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
3386 | cupsArrayAdd(ra, "job-id"); | |
3387 | cupsArrayAdd(ra, "job-state"); | |
3388 | cupsArrayAdd(ra, "job-state-reasons"); | |
3389 | cupsArrayAdd(ra, "job-uri"); | |
3390 | ||
3391 | copy_job_attributes(client, job, ra); | |
3392 | cupsArrayDelete(ra); | |
3393 | } | |
3394 | ||
3395 | ||
3396 | /* | |
3397 | * 'ipp_send_document()' - Add an attached document to a job object created with | |
3398 | * Create-Job. | |
3399 | */ | |
3400 | ||
3401 | static void | |
3402 | ipp_send_document(_ipp_client_t *client)/* I - Client */ | |
3403 | { | |
3404 | _ipp_job_t *job; /* Job information */ | |
3405 | char filename[1024], /* Filename buffer */ | |
3406 | buffer[4096]; /* Copy buffer */ | |
3407 | ssize_t bytes; /* Bytes read */ | |
3408 | ipp_attribute_t *attr; /* Current attribute */ | |
3409 | cups_array_t *ra; /* Attributes to send in response */ | |
3410 | ||
3411 | ||
3412 | /* | |
3413 | * Get the job... | |
3414 | */ | |
3415 | ||
3416 | if ((job = find_job(client)) == NULL) | |
3417 | { | |
3418 | respond_ipp(client, IPP_NOT_FOUND, "Job does not exist."); | |
3419 | httpFlush(&(client->http)); | |
3420 | return; | |
3421 | } | |
3422 | ||
3423 | /* | |
3424 | * See if we already have a document for this job or the job has already | |
3425 | * in a non-pending state... | |
3426 | */ | |
3427 | ||
3428 | if (job->state > IPP_JOB_HELD) | |
3429 | { | |
3430 | respond_ipp(client, IPP_NOT_POSSIBLE, "Job is not in a pending state."); | |
3431 | httpFlush(&(client->http)); | |
3432 | return; | |
3433 | } | |
3434 | else if (job->filename || job->fd >= 0) | |
3435 | { | |
3436 | respond_ipp(client, IPP_MULTIPLE_JOBS_NOT_SUPPORTED, | |
3437 | "Multiple document jobs are not supported."); | |
3438 | httpFlush(&(client->http)); | |
3439 | return; | |
3440 | } | |
3441 | ||
3442 | if ((attr = ippFindAttribute(client->request, "last-document", | |
3443 | IPP_TAG_ZERO)) == NULL) | |
3444 | { | |
3445 | respond_ipp(client, IPP_BAD_REQUEST, | |
3446 | "Missing required last-document attribute."); | |
3447 | httpFlush(&(client->http)); | |
3448 | return; | |
3449 | } | |
3450 | else if (attr->value_tag != IPP_TAG_BOOLEAN || attr->num_values != 1 || | |
3451 | !attr->values[0].boolean) | |
3452 | { | |
3453 | respond_unsupported(client, attr); | |
3454 | httpFlush(&(client->http)); | |
3455 | return; | |
3456 | } | |
3457 | ||
3458 | /* | |
3459 | * Validate document attributes... | |
3460 | */ | |
3461 | ||
3462 | if (!valid_doc_attributes(client)) | |
3463 | { | |
3464 | httpFlush(&(client->http)); | |
3465 | return; | |
3466 | } | |
3467 | ||
3468 | /* | |
3469 | * Get the document format for the job... | |
3470 | */ | |
3471 | ||
3472 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
3473 | ||
3474 | if ((attr = ippFindAttribute(job->attrs, "document-format", | |
3475 | IPP_TAG_MIMETYPE)) != NULL) | |
3476 | job->format = attr->values[0].string.text; | |
3477 | else | |
3478 | job->format = "application/octet-stream"; | |
3479 | ||
3480 | /* | |
3481 | * Create a file for the request data... | |
3482 | */ | |
3483 | ||
3484 | if (!_cups_strcasecmp(job->format, "image/jpeg")) | |
3485 | snprintf(filename, sizeof(filename), "%s/%d.jpg", | |
3486 | client->printer->directory, job->id); | |
3487 | else if (!_cups_strcasecmp(job->format, "image/png")) | |
3488 | snprintf(filename, sizeof(filename), "%s/%d.png", | |
3489 | client->printer->directory, job->id); | |
3490 | else if (!_cups_strcasecmp(job->format, "application/pdf")) | |
3491 | snprintf(filename, sizeof(filename), "%s/%d.pdf", | |
3492 | client->printer->directory, job->id); | |
3493 | else if (!_cups_strcasecmp(job->format, "application/postscript")) | |
3494 | snprintf(filename, sizeof(filename), "%s/%d.ps", | |
3495 | client->printer->directory, job->id); | |
3496 | else | |
3497 | snprintf(filename, sizeof(filename), "%s/%d.prn", | |
3498 | client->printer->directory, job->id); | |
3499 | ||
3500 | job->fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
3501 | ||
3502 | _cupsRWUnlock(&(client->printer->rwlock)); | |
3503 | ||
3504 | if (job->fd < 0) | |
3505 | { | |
3506 | job->state = IPP_JOB_ABORTED; | |
3507 | ||
3508 | respond_ipp(client, IPP_INTERNAL_ERROR, | |
3509 | "Unable to create print file: %s", strerror(errno)); | |
3510 | return; | |
3511 | } | |
3512 | ||
3513 | while ((bytes = httpRead2(&(client->http), buffer, sizeof(buffer))) > 0) | |
3514 | { | |
3515 | if (write(job->fd, buffer, bytes) < bytes) | |
3516 | { | |
3517 | int error = errno; /* Write error */ | |
3518 | ||
3519 | job->state = IPP_JOB_ABORTED; | |
3520 | ||
3521 | close(job->fd); | |
3522 | job->fd = -1; | |
3523 | ||
3524 | unlink(filename); | |
3525 | ||
3526 | respond_ipp(client, IPP_INTERNAL_ERROR, | |
3527 | "Unable to write print file: %s", strerror(error)); | |
3528 | return; | |
3529 | } | |
3530 | } | |
3531 | ||
3532 | if (bytes < 0) | |
3533 | { | |
3534 | /* | |
3535 | * Got an error while reading the print data, so abort this job. | |
3536 | */ | |
3537 | ||
3538 | job->state = IPP_JOB_ABORTED; | |
3539 | ||
3540 | close(job->fd); | |
3541 | job->fd = -1; | |
3542 | ||
3543 | unlink(filename); | |
3544 | ||
3545 | respond_ipp(client, IPP_INTERNAL_ERROR, "Unable to read print file."); | |
3546 | return; | |
3547 | } | |
3548 | ||
3549 | if (close(job->fd)) | |
3550 | { | |
3551 | int error = errno; /* Write error */ | |
3552 | ||
3553 | job->state = IPP_JOB_ABORTED; | |
3554 | job->fd = -1; | |
3555 | ||
3556 | unlink(filename); | |
3557 | ||
3558 | respond_ipp(client, IPP_INTERNAL_ERROR, "Unable to write print file: %s", | |
3559 | strerror(error)); | |
3560 | return; | |
3561 | } | |
3562 | ||
3563 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
3564 | ||
3565 | job->fd = -1; | |
3566 | job->filename = strdup(filename); | |
3567 | job->state = IPP_JOB_PENDING; | |
3568 | ||
3569 | _cupsRWUnlock(&(client->printer->rwlock)); | |
3570 | ||
3571 | /* | |
3572 | * Process the job... | |
3573 | */ | |
3574 | ||
3575 | #if 0 | |
3576 | if (!_cupsThreadCreate((_cups_thread_func_t)process_job, job)) | |
3577 | { | |
3578 | job->state = IPP_JOB_ABORTED; | |
3579 | respond_ipp(client, IPP_INTERNAL_ERROR, "Unable to process job."); | |
3580 | return; | |
3581 | } | |
3582 | ||
3583 | #else | |
3584 | process_job(job); | |
3585 | #endif /* 0 */ | |
3586 | ||
3587 | /* | |
3588 | * Return the job info... | |
3589 | */ | |
3590 | ||
3591 | respond_ipp(client, IPP_OK, NULL); | |
3592 | ||
3593 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
3594 | cupsArrayAdd(ra, "job-id"); | |
3595 | cupsArrayAdd(ra, "job-state"); | |
3596 | cupsArrayAdd(ra, "job-state-reasons"); | |
3597 | cupsArrayAdd(ra, "job-uri"); | |
3598 | ||
3599 | copy_job_attributes(client, job, ra); | |
3600 | cupsArrayDelete(ra); | |
3601 | } | |
3602 | ||
3603 | ||
3604 | /* | |
3605 | * 'ipp_send_uri()' - Add a referenced document to a job object created with | |
3606 | * Create-Job. | |
3607 | */ | |
3608 | ||
3609 | static void | |
3610 | ipp_send_uri(_ipp_client_t *client) /* I - Client */ | |
3611 | { | |
3612 | _ipp_job_t *job; /* Job information */ | |
3613 | ipp_attribute_t *uri; /* document-uri */ | |
3614 | char scheme[256], /* URI scheme */ | |
3615 | userpass[256], /* Username and password info */ | |
3616 | hostname[256], /* Hostname */ | |
3617 | resource[1024]; /* Resource path */ | |
3618 | int port; /* Port number */ | |
3619 | http_uri_status_t uri_status; /* URI decode status */ | |
3620 | http_encryption_t encryption; /* Encryption to use, if any */ | |
3621 | http_t *http; /* Connection for http/https URIs */ | |
3622 | http_status_t status; /* Access status for http/https URIs */ | |
3623 | int infile; /* Input file for local file URIs */ | |
3624 | char filename[1024], /* Filename buffer */ | |
3625 | buffer[4096]; /* Copy buffer */ | |
3626 | ssize_t bytes; /* Bytes read */ | |
3627 | ipp_attribute_t *attr; /* Current attribute */ | |
3628 | cups_array_t *ra; /* Attributes to send in response */ | |
3629 | static const char * const uri_status_strings[] = | |
3630 | { /* URI decode errors */ | |
3631 | "URI too large.", | |
3632 | "Bad arguments to function.", | |
3633 | "Bad resource in URI.", | |
3634 | "Bad port number in URI.", | |
3635 | "Bad hostname in URI.", | |
3636 | "Bad username in URI.", | |
3637 | "Bad scheme in URI.", | |
3638 | "Bad/empty URI." | |
3639 | }; | |
3640 | ||
3641 | ||
3642 | /* | |
3643 | * Get the job... | |
3644 | */ | |
3645 | ||
3646 | if ((job = find_job(client)) == NULL) | |
3647 | { | |
3648 | respond_ipp(client, IPP_NOT_FOUND, "Job does not exist."); | |
3649 | httpFlush(&(client->http)); | |
3650 | return; | |
3651 | } | |
3652 | ||
3653 | /* | |
3654 | * See if we already have a document for this job or the job has already | |
3655 | * in a non-pending state... | |
3656 | */ | |
3657 | ||
3658 | if (job->state > IPP_JOB_HELD) | |
3659 | { | |
3660 | respond_ipp(client, IPP_NOT_POSSIBLE, "Job is not in a pending state."); | |
3661 | httpFlush(&(client->http)); | |
3662 | return; | |
3663 | } | |
3664 | else if (job->filename || job->fd >= 0) | |
3665 | { | |
3666 | respond_ipp(client, IPP_MULTIPLE_JOBS_NOT_SUPPORTED, | |
3667 | "Multiple document jobs are not supported."); | |
3668 | httpFlush(&(client->http)); | |
3669 | return; | |
3670 | } | |
3671 | ||
3672 | if ((attr = ippFindAttribute(client->request, "last-document", | |
3673 | IPP_TAG_ZERO)) == NULL) | |
3674 | { | |
3675 | respond_ipp(client, IPP_BAD_REQUEST, | |
3676 | "Missing required last-document attribute."); | |
3677 | httpFlush(&(client->http)); | |
3678 | return; | |
3679 | } | |
3680 | else if (attr->value_tag != IPP_TAG_BOOLEAN || attr->num_values != 1 || | |
3681 | !attr->values[0].boolean) | |
3682 | { | |
3683 | respond_unsupported(client, attr); | |
3684 | httpFlush(&(client->http)); | |
3685 | return; | |
3686 | } | |
3687 | ||
3688 | /* | |
3689 | * Validate document attributes... | |
3690 | */ | |
3691 | ||
3692 | if (!valid_doc_attributes(client)) | |
3693 | { | |
3694 | httpFlush(&(client->http)); | |
3695 | return; | |
3696 | } | |
3697 | ||
3698 | /* | |
3699 | * Do we have a file to print? | |
3700 | */ | |
3701 | ||
3702 | if (client->http.state == HTTP_POST_RECV) | |
3703 | { | |
3704 | respond_ipp(client, IPP_BAD_REQUEST, | |
3705 | "Unexpected document data following request."); | |
3706 | return; | |
3707 | } | |
3708 | ||
3709 | /* | |
3710 | * Do we have a document URI? | |
3711 | */ | |
3712 | ||
3713 | if ((uri = ippFindAttribute(client->request, "document-uri", | |
3714 | IPP_TAG_URI)) == NULL) | |
3715 | { | |
3716 | respond_ipp(client, IPP_BAD_REQUEST, "Missing document-uri."); | |
3717 | return; | |
3718 | } | |
3719 | ||
3720 | if (uri->num_values != 1) | |
3721 | { | |
3722 | respond_ipp(client, IPP_BAD_REQUEST, "Too many document-uri values."); | |
3723 | return; | |
3724 | } | |
3725 | ||
3726 | uri_status = httpSeparateURI(HTTP_URI_CODING_ALL, uri->values[0].string.text, | |
3727 | scheme, sizeof(scheme), userpass, | |
3728 | sizeof(userpass), hostname, sizeof(hostname), | |
3729 | &port, resource, sizeof(resource)); | |
3730 | if (uri_status < HTTP_URI_OK) | |
3731 | { | |
3732 | respond_ipp(client, IPP_BAD_REQUEST, "Bad document-uri: %s", | |
3733 | uri_status_strings[uri_status - HTTP_URI_OVERFLOW]); | |
3734 | return; | |
3735 | } | |
3736 | ||
3737 | if (strcmp(scheme, "file") && | |
3738 | #ifdef HAVE_SSL | |
3739 | strcmp(scheme, "https") && | |
3740 | #endif /* HAVE_SSL */ | |
3741 | strcmp(scheme, "http")) | |
3742 | { | |
3743 | respond_ipp(client, IPP_URI_SCHEME, "URI scheme \"%s\" not supported.", | |
3744 | scheme); | |
3745 | return; | |
3746 | } | |
3747 | ||
3748 | if (!strcmp(scheme, "file") && access(resource, R_OK)) | |
3749 | { | |
3750 | respond_ipp(client, IPP_DOCUMENT_ACCESS_ERROR, "Unable to access URI: %s", | |
3751 | strerror(errno)); | |
3752 | return; | |
3753 | } | |
3754 | ||
3755 | /* | |
3756 | * Get the document format for the job... | |
3757 | */ | |
3758 | ||
3759 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
3760 | ||
3761 | if ((attr = ippFindAttribute(job->attrs, "document-format", | |
3762 | IPP_TAG_MIMETYPE)) != NULL) | |
3763 | job->format = attr->values[0].string.text; | |
3764 | else | |
3765 | job->format = "application/octet-stream"; | |
3766 | ||
3767 | /* | |
3768 | * Create a file for the request data... | |
3769 | */ | |
3770 | ||
3771 | if (!_cups_strcasecmp(job->format, "image/jpeg")) | |
3772 | snprintf(filename, sizeof(filename), "%s/%d.jpg", | |
3773 | client->printer->directory, job->id); | |
3774 | else if (!_cups_strcasecmp(job->format, "image/png")) | |
3775 | snprintf(filename, sizeof(filename), "%s/%d.png", | |
3776 | client->printer->directory, job->id); | |
3777 | else if (!_cups_strcasecmp(job->format, "application/pdf")) | |
3778 | snprintf(filename, sizeof(filename), "%s/%d.pdf", | |
3779 | client->printer->directory, job->id); | |
3780 | else if (!_cups_strcasecmp(job->format, "application/postscript")) | |
3781 | snprintf(filename, sizeof(filename), "%s/%d.ps", | |
3782 | client->printer->directory, job->id); | |
3783 | else | |
3784 | snprintf(filename, sizeof(filename), "%s/%d.prn", | |
3785 | client->printer->directory, job->id); | |
3786 | ||
3787 | job->fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
3788 | ||
3789 | _cupsRWUnlock(&(client->printer->rwlock)); | |
3790 | ||
3791 | if (job->fd < 0) | |
3792 | { | |
3793 | job->state = IPP_JOB_ABORTED; | |
3794 | ||
3795 | respond_ipp(client, IPP_INTERNAL_ERROR, | |
3796 | "Unable to create print file: %s", strerror(errno)); | |
3797 | return; | |
3798 | } | |
3799 | ||
3800 | if (!strcmp(scheme, "file")) | |
3801 | { | |
3802 | if ((infile = open(resource, O_RDONLY)) < 0) | |
3803 | { | |
3804 | respond_ipp(client, IPP_DOCUMENT_ACCESS_ERROR, "Unable to access URI: %s", | |
3805 | strerror(errno)); | |
3806 | return; | |
3807 | } | |
3808 | ||
3809 | do | |
3810 | { | |
3811 | if ((bytes = read(infile, buffer, sizeof(buffer))) < 0 && | |
3812 | (errno == EAGAIN || errno == EINTR)) | |
3813 | bytes = 1; | |
3814 | else if (bytes > 0 && write(job->fd, buffer, bytes) < bytes) | |
3815 | { | |
3816 | int error = errno; /* Write error */ | |
3817 | ||
3818 | job->state = IPP_JOB_ABORTED; | |
3819 | ||
3820 | close(job->fd); | |
3821 | job->fd = -1; | |
3822 | ||
3823 | unlink(filename); | |
3824 | close(infile); | |
3825 | ||
3826 | respond_ipp(client, IPP_INTERNAL_ERROR, | |
3827 | "Unable to write print file: %s", strerror(error)); | |
3828 | return; | |
3829 | } | |
3830 | } | |
3831 | while (bytes > 0); | |
3832 | ||
3833 | close(infile); | |
3834 | } | |
3835 | else | |
3836 | { | |
3837 | #ifdef HAVE_SSL | |
3838 | if (port == 443 || !strcmp(scheme, "https")) | |
3839 | encryption = HTTP_ENCRYPT_ALWAYS; | |
3840 | else | |
3841 | #endif /* HAVE_SSL */ | |
3842 | encryption = HTTP_ENCRYPT_IF_REQUESTED; | |
3843 | ||
3844 | if ((http = httpConnectEncrypt(hostname, port, encryption)) == NULL) | |
3845 | { | |
3846 | respond_ipp(client, IPP_DOCUMENT_ACCESS_ERROR, | |
3847 | "Unable to connect to %s: %s", hostname, | |
3848 | cupsLastErrorString()); | |
3849 | job->state = IPP_JOB_ABORTED; | |
3850 | ||
3851 | close(job->fd); | |
3852 | job->fd = -1; | |
3853 | ||
3854 | unlink(filename); | |
3855 | return; | |
3856 | } | |
3857 | ||
3858 | httpClearFields(http); | |
3859 | httpSetField(http, HTTP_FIELD_ACCEPT_LANGUAGE, "en"); | |
3860 | if (httpGet(http, resource)) | |
3861 | { | |
3862 | respond_ipp(client, IPP_DOCUMENT_ACCESS_ERROR, "Unable to GET URI: %s", | |
3863 | strerror(errno)); | |
3864 | ||
3865 | job->state = IPP_JOB_ABORTED; | |
3866 | ||
3867 | close(job->fd); | |
3868 | job->fd = -1; | |
3869 | ||
3870 | unlink(filename); | |
3871 | httpClose(http); | |
3872 | return; | |
3873 | } | |
3874 | ||
3875 | while ((status = httpUpdate(http)) == HTTP_CONTINUE); | |
3876 | ||
3877 | if (status != HTTP_OK) | |
3878 | { | |
3879 | respond_ipp(client, IPP_DOCUMENT_ACCESS_ERROR, "Unable to GET URI: %s", | |
3880 | httpStatus(status)); | |
3881 | ||
3882 | job->state = IPP_JOB_ABORTED; | |
3883 | ||
3884 | close(job->fd); | |
3885 | job->fd = -1; | |
3886 | ||
3887 | unlink(filename); | |
3888 | httpClose(http); | |
3889 | return; | |
3890 | } | |
3891 | ||
3892 | while ((bytes = httpRead2(http, buffer, sizeof(buffer))) > 0) | |
3893 | { | |
3894 | if (write(job->fd, buffer, bytes) < bytes) | |
3895 | { | |
3896 | int error = errno; /* Write error */ | |
3897 | ||
3898 | job->state = IPP_JOB_ABORTED; | |
3899 | ||
3900 | close(job->fd); | |
3901 | job->fd = -1; | |
3902 | ||
3903 | unlink(filename); | |
3904 | httpClose(http); | |
3905 | ||
3906 | respond_ipp(client, IPP_INTERNAL_ERROR, | |
3907 | "Unable to write print file: %s", strerror(error)); | |
3908 | return; | |
3909 | } | |
3910 | } | |
3911 | ||
3912 | httpClose(http); | |
3913 | } | |
3914 | ||
3915 | if (close(job->fd)) | |
3916 | { | |
3917 | int error = errno; /* Write error */ | |
3918 | ||
3919 | job->state = IPP_JOB_ABORTED; | |
3920 | job->fd = -1; | |
3921 | ||
3922 | unlink(filename); | |
3923 | ||
3924 | respond_ipp(client, IPP_INTERNAL_ERROR, "Unable to write print file: %s", | |
3925 | strerror(error)); | |
3926 | return; | |
3927 | } | |
3928 | ||
3929 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
3930 | ||
3931 | job->fd = -1; | |
3932 | job->filename = strdup(filename); | |
3933 | job->state = IPP_JOB_PENDING; | |
3934 | ||
3935 | _cupsRWUnlock(&(client->printer->rwlock)); | |
3936 | ||
3937 | /* | |
3938 | * Process the job... | |
3939 | */ | |
3940 | ||
3941 | #if 0 | |
3942 | if (!_cupsThreadCreate((_cups_thread_func_t)process_job, job)) | |
3943 | { | |
3944 | job->state = IPP_JOB_ABORTED; | |
3945 | respond_ipp(client, IPP_INTERNAL_ERROR, "Unable to process job."); | |
3946 | return; | |
3947 | } | |
3948 | ||
3949 | #else | |
3950 | process_job(job); | |
3951 | #endif /* 0 */ | |
3952 | ||
3953 | /* | |
3954 | * Return the job info... | |
3955 | */ | |
3956 | ||
3957 | respond_ipp(client, IPP_OK, NULL); | |
3958 | ||
3959 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
3960 | cupsArrayAdd(ra, "job-id"); | |
3961 | cupsArrayAdd(ra, "job-state"); | |
3962 | cupsArrayAdd(ra, "job-state-reasons"); | |
3963 | cupsArrayAdd(ra, "job-uri"); | |
3964 | ||
3965 | copy_job_attributes(client, job, ra); | |
3966 | cupsArrayDelete(ra); | |
3967 | } | |
3968 | ||
3969 | ||
3970 | /* | |
3971 | * 'ipp_validate_job()' - Validate job creation attributes. | |
3972 | */ | |
3973 | ||
3974 | static void | |
3975 | ipp_validate_job(_ipp_client_t *client) /* I - Client */ | |
3976 | { | |
3977 | if (valid_job_attributes(client)) | |
3978 | respond_ipp(client, IPP_OK, NULL); | |
3979 | } | |
3980 | ||
3981 | ||
3982 | /* | |
3983 | * 'process_client()' - Process client requests on a thread. | |
3984 | */ | |
3985 | ||
3986 | static void * /* O - Exit status */ | |
3987 | process_client(_ipp_client_t *client) /* I - Client */ | |
3988 | { | |
3989 | /* | |
3990 | * Loop until we are out of requests or timeout (30 seconds)... | |
3991 | */ | |
3992 | ||
3993 | while (httpWait(&(client->http), 30000)) | |
3994 | if (!process_http(client)) | |
3995 | break; | |
3996 | ||
3997 | /* | |
3998 | * Close the conection to the client and return... | |
3999 | */ | |
4000 | ||
4001 | delete_client(client); | |
4002 | ||
4003 | return (NULL); | |
4004 | } | |
4005 | ||
4006 | ||
4007 | /* | |
4008 | * 'process_http()' - Process a HTTP request. | |
4009 | */ | |
4010 | ||
4011 | int /* O - 1 on success, 0 on failure */ | |
4012 | process_http(_ipp_client_t *client) /* I - Client connection */ | |
4013 | { | |
4014 | char line[4096], /* Line from client... */ | |
4015 | operation[64], /* Operation code from socket */ | |
4016 | uri[1024], /* URI */ | |
4017 | version[64], /* HTTP version number string */ | |
4018 | *ptr; /* Pointer into strings */ | |
4019 | int major, minor; /* HTTP version numbers */ | |
4020 | http_status_t status; /* Transfer status */ | |
4021 | ipp_state_t state; /* State of IPP transfer */ | |
4022 | ||
4023 | ||
4024 | /* | |
4025 | * Abort if we have an error on the connection... | |
4026 | */ | |
4027 | ||
4028 | if (client->http.error) | |
4029 | return (0); | |
4030 | ||
4031 | /* | |
4032 | * Clear state variables... | |
4033 | */ | |
4034 | ||
4035 | httpClearFields(&(client->http)); | |
4036 | ippDelete(client->request); | |
4037 | ippDelete(client->response); | |
4038 | ||
4039 | client->http.activity = time(NULL); | |
4040 | client->http.version = HTTP_1_1; | |
4041 | client->http.keep_alive = HTTP_KEEPALIVE_OFF; | |
4042 | client->http.data_encoding = HTTP_ENCODE_LENGTH; | |
4043 | client->http.data_remaining = 0; | |
4044 | client->request = NULL; | |
4045 | client->response = NULL; | |
4046 | client->operation = HTTP_WAITING; | |
4047 | ||
4048 | /* | |
4049 | * Read a request from the connection... | |
4050 | */ | |
4051 | ||
4052 | while ((ptr = httpGets(line, sizeof(line) - 1, &(client->http))) != NULL) | |
4053 | if (*ptr) | |
4054 | break; | |
4055 | ||
4056 | if (!ptr) | |
4057 | return (0); | |
4058 | ||
4059 | /* | |
4060 | * Parse the request line... | |
4061 | */ | |
4062 | ||
4063 | fprintf(stderr, "%s %s\n", client->http.hostname, line); | |
4064 | ||
4065 | switch (sscanf(line, "%63s%1023s%63s", operation, uri, version)) | |
4066 | { | |
4067 | case 1 : | |
4068 | fprintf(stderr, "%s Bad request line.\n", client->http.hostname); | |
4069 | respond_http(client, HTTP_BAD_REQUEST, NULL, 0); | |
4070 | return (0); | |
4071 | ||
4072 | case 2 : | |
4073 | client->http.version = HTTP_0_9; | |
4074 | break; | |
4075 | ||
4076 | case 3 : | |
4077 | if (sscanf(version, "HTTP/%d.%d", &major, &minor) != 2) | |
4078 | { | |
4079 | fprintf(stderr, "%s Bad HTTP version.\n", client->http.hostname); | |
4080 | respond_http(client, HTTP_BAD_REQUEST, NULL, 0); | |
4081 | return (0); | |
4082 | } | |
4083 | ||
4084 | if (major < 2) | |
4085 | { | |
4086 | client->http.version = (http_version_t)(major * 100 + minor); | |
4087 | if (client->http.version == HTTP_1_1) | |
4088 | client->http.keep_alive = HTTP_KEEPALIVE_ON; | |
4089 | else | |
4090 | client->http.keep_alive = HTTP_KEEPALIVE_OFF; | |
4091 | } | |
4092 | else | |
4093 | { | |
4094 | respond_http(client, HTTP_NOT_SUPPORTED, NULL, 0); | |
4095 | return (0); | |
4096 | } | |
4097 | break; | |
4098 | } | |
4099 | ||
4100 | /* | |
4101 | * Handle full URLs in the request line... | |
4102 | */ | |
4103 | ||
4104 | if (!strncmp(client->uri, "http:", 5) || !strncmp(client->uri, "ipp:", 4)) | |
4105 | { | |
4106 | char scheme[32], /* Method/scheme */ | |
4107 | userpass[128], /* Username:password */ | |
4108 | hostname[HTTP_MAX_HOST];/* Hostname */ | |
4109 | int port; /* Port number */ | |
4110 | ||
4111 | /* | |
4112 | * Separate the URI into its components... | |
4113 | */ | |
4114 | ||
4115 | if (httpSeparateURI(HTTP_URI_CODING_MOST, uri, scheme, sizeof(scheme), | |
4116 | userpass, sizeof(userpass), | |
4117 | hostname, sizeof(hostname), &port, | |
4118 | client->uri, sizeof(client->uri)) < HTTP_URI_OK) | |
4119 | { | |
4120 | fprintf(stderr, "%s Bad URI \"%s\".\n", client->http.hostname, uri); | |
1106b00e MS |
4121 | respond_http(client, HTTP_BAD_REQUEST, NULL, 0); |
4122 | return (0); | |
4123 | } | |
4124 | } | |
4125 | else | |
4126 | { | |
4127 | /* | |
4128 | * Decode URI | |
4129 | */ | |
4130 | ||
4131 | if (!_httpDecodeURI(client->uri, uri, sizeof(client->uri))) | |
4132 | { | |
4133 | fprintf(stderr, "%s Bad URI \"%s\".\n", client->http.hostname, uri); | |
4134 | respond_http(client, HTTP_BAD_REQUEST, NULL, 0); | |
4135 | return (0); | |
4136 | } | |
4137 | } | |
4138 | ||
4139 | /* | |
4140 | * Process the request... | |
4141 | */ | |
4142 | ||
4143 | if (!strcmp(operation, "GET")) | |
4144 | client->http.state = HTTP_GET; | |
4145 | else if (!strcmp(operation, "POST")) | |
4146 | client->http.state = HTTP_POST; | |
4147 | else if (!strcmp(operation, "OPTIONS")) | |
4148 | client->http.state = HTTP_OPTIONS; | |
4149 | else if (!strcmp(operation, "HEAD")) | |
4150 | client->http.state = HTTP_HEAD; | |
4151 | else | |
4152 | { | |
4153 | fprintf(stderr, "%s Bad operation \"%s\".\n", client->http.hostname, | |
4154 | operation); | |
4155 | respond_http(client, HTTP_BAD_REQUEST, NULL, 0); | |
4156 | return (0); | |
4157 | } | |
4158 | ||
4159 | client->start = time(NULL); | |
4160 | client->operation = client->http.state; | |
4161 | client->http.status = HTTP_OK; | |
4162 | ||
4163 | /* | |
4164 | * Parse incoming parameters until the status changes... | |
4165 | */ | |
4166 | ||
4167 | while ((status = httpUpdate(&(client->http))) == HTTP_CONTINUE); | |
4168 | ||
4169 | if (status != HTTP_OK) | |
4170 | { | |
4171 | respond_http(client, HTTP_BAD_REQUEST, NULL, 0); | |
4172 | return (0); | |
4173 | } | |
4174 | ||
4175 | if (!client->http.fields[HTTP_FIELD_HOST][0] && | |
4176 | client->http.version >= HTTP_1_1) | |
4177 | { | |
4178 | /* | |
4179 | * HTTP/1.1 and higher require the "Host:" field... | |
4180 | */ | |
4181 | ||
4182 | respond_http(client, HTTP_BAD_REQUEST, NULL, 0); | |
4183 | return (0); | |
4184 | } | |
4185 | ||
4186 | /* | |
4187 | * Handle HTTP Upgrade... | |
4188 | */ | |
4189 | ||
88f9aafc | 4190 | if (!_cups_strcasecmp(client->http.fields[HTTP_FIELD_CONNECTION], "Upgrade")) |
1106b00e MS |
4191 | { |
4192 | if (!respond_http(client, HTTP_NOT_IMPLEMENTED, NULL, 0)) | |
4193 | return (0); | |
4194 | } | |
4195 | ||
e60ec91f MS |
4196 | /* |
4197 | * Handle HTTP Expect... | |
4198 | */ | |
4199 | ||
4200 | if (client->http.expect && | |
4201 | (client->operation == HTTP_POST || client->operation == HTTP_PUT)) | |
4202 | { | |
4203 | if (client->http.expect == HTTP_CONTINUE) | |
4204 | { | |
4205 | /* | |
4206 | * Send 100-continue header... | |
4207 | */ | |
4208 | ||
4209 | if (!respond_http(client, HTTP_CONTINUE, NULL, 0)) | |
4210 | return (0); | |
4211 | } | |
4212 | else | |
4213 | { | |
4214 | /* | |
4215 | * Send 417-expectation-failed header... | |
4216 | */ | |
4217 | ||
4218 | if (!respond_http(client, HTTP_EXPECTATION_FAILED, NULL, 0)) | |
4219 | return (0); | |
4220 | ||
4221 | httpPrintf(&(client->http), "Content-Length: 0\r\n"); | |
4222 | httpPrintf(&(client->http), "\r\n"); | |
4223 | httpFlushWrite(&(client->http)); | |
4224 | client->http.data_encoding = HTTP_ENCODE_LENGTH; | |
4225 | } | |
4226 | } | |
4227 | ||
1106b00e MS |
4228 | /* |
4229 | * Handle new transfers... | |
4230 | */ | |
4231 | ||
4232 | switch (client->operation) | |
4233 | { | |
4234 | case HTTP_OPTIONS : | |
4235 | /* | |
4236 | * Do HEAD/OPTIONS command... | |
4237 | */ | |
4238 | ||
4239 | return (respond_http(client, HTTP_OK, NULL, 0)); | |
4240 | ||
4241 | case HTTP_HEAD : | |
4242 | if (!strcmp(client->uri, "/icon.png")) | |
4243 | return (respond_http(client, HTTP_OK, "image/png", 0)); | |
4244 | else if (!strcmp(client->uri, "/")) | |
4245 | return (respond_http(client, HTTP_OK, "text/html", 0)); | |
4246 | else | |
4247 | return (respond_http(client, HTTP_NOT_FOUND, NULL, 0)); | |
4248 | break; | |
4249 | ||
4250 | case HTTP_GET : | |
4251 | if (!strcmp(client->uri, "/icon.png")) | |
4252 | { | |
4253 | /* | |
4254 | * Send PNG icon file. | |
4255 | */ | |
4256 | ||
4257 | int fd; /* Icon file */ | |
4258 | struct stat fileinfo; /* Icon file information */ | |
4259 | char buffer[4096]; /* Copy buffer */ | |
4260 | ssize_t bytes; /* Bytes */ | |
4261 | ||
4262 | if (!stat(client->printer->icon, &fileinfo) && | |
4263 | (fd = open(client->printer->icon, O_RDONLY)) >= 0) | |
4264 | { | |
4265 | if (!respond_http(client, HTTP_OK, "image/png", fileinfo.st_size)) | |
4266 | { | |
4267 | close(fd); | |
4268 | return (0); | |
4269 | } | |
4270 | ||
4271 | while ((bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
4272 | httpWrite2(&(client->http), buffer, bytes); | |
4273 | ||
4274 | httpFlushWrite(&(client->http)); | |
4275 | ||
4276 | close(fd); | |
4277 | } | |
4278 | else | |
4279 | return (respond_http(client, HTTP_NOT_FOUND, NULL, 0)); | |
4280 | } | |
4281 | else if (!strcmp(client->uri, "/")) | |
4282 | { | |
4283 | /* | |
4284 | * Show web status page... | |
4285 | */ | |
4286 | ||
4287 | if (!respond_http(client, HTTP_OK, "text/html", 0)) | |
4288 | return (0); | |
4289 | ||
4290 | html_printf(client, | |
4291 | "<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01//EN\" " | |
4292 | "\"http://www.w3.org/TR/html4/strict.dtd\">\n" | |
4293 | "<html>\n" | |
4294 | "<head>\n" | |
4295 | "<title>%s</title>\n" | |
4296 | "<link rel=\"SHORTCUT ICON\" href=\"/icon.png\" " | |
4297 | "type=\"image/png\">\n" | |
4298 | "</head>\n" | |
4299 | "<body>\n" | |
4300 | "</body>\n" | |
4301 | "<h1>%s</h1>\n" | |
4302 | "<p>%s, %d job(s).</p>\n" | |
4303 | "</body>\n" | |
4304 | "</html>\n", | |
4305 | client->printer->name, client->printer->name, | |
4306 | client->printer->state == IPP_PRINTER_IDLE ? "Idle" : | |
4307 | client->printer->state == IPP_PRINTER_PROCESSING ? | |
4308 | "Printing" : "Stopped", | |
4309 | cupsArrayCount(client->printer->jobs)); | |
4310 | httpWrite2(&(client->http), "", 0); | |
4311 | ||
4312 | return (1); | |
4313 | } | |
4314 | else | |
4315 | return (respond_http(client, HTTP_NOT_FOUND, NULL, 0)); | |
4316 | break; | |
4317 | ||
4318 | case HTTP_POST : | |
4319 | if (client->http.data_remaining < 0 || | |
4320 | (!client->http.fields[HTTP_FIELD_CONTENT_LENGTH][0] && | |
4321 | client->http.data_encoding == HTTP_ENCODE_LENGTH)) | |
4322 | { | |
4323 | /* | |
4324 | * Negative content lengths are invalid... | |
4325 | */ | |
4326 | ||
4327 | return (respond_http(client, HTTP_BAD_REQUEST, NULL, 0)); | |
4328 | } | |
4329 | ||
4330 | if (strcmp(client->http.fields[HTTP_FIELD_CONTENT_TYPE], | |
4331 | "application/ipp")) | |
4332 | { | |
4333 | /* | |
4334 | * Not an IPP request... | |
4335 | */ | |
4336 | ||
4337 | return (respond_http(client, HTTP_BAD_REQUEST, NULL, 0)); | |
4338 | } | |
4339 | ||
4340 | /* | |
4341 | * Read the IPP request... | |
4342 | */ | |
4343 | ||
4344 | client->request = ippNew(); | |
4345 | ||
4346 | while ((state = ippRead(&(client->http), client->request)) != IPP_DATA) | |
4347 | if (state == IPP_ERROR) | |
4348 | { | |
4349 | fprintf(stderr, "%s IPP read error (%s).\n", client->http.hostname, | |
83e08001 | 4350 | cupsLastErrorString()); |
1106b00e MS |
4351 | respond_http(client, HTTP_BAD_REQUEST, NULL, 0); |
4352 | return (0); | |
4353 | } | |
4354 | ||
4355 | /* | |
4356 | * Now that we have the IPP request, process the request... | |
4357 | */ | |
4358 | ||
4359 | return (process_ipp(client)); | |
4360 | ||
4361 | default : | |
4362 | break; /* Anti-compiler-warning-code */ | |
4363 | } | |
4364 | ||
4365 | return (1); | |
4366 | } | |
4367 | ||
4368 | ||
4369 | /* | |
4370 | * 'process_ipp()' - Process an IPP request. | |
4371 | */ | |
4372 | ||
4373 | static int /* O - 1 on success, 0 on error */ | |
4374 | process_ipp(_ipp_client_t *client) /* I - Client */ | |
4375 | { | |
4376 | ipp_tag_t group; /* Current group tag */ | |
4377 | ipp_attribute_t *attr; /* Current attribute */ | |
4378 | ipp_attribute_t *charset; /* Character set attribute */ | |
4379 | ipp_attribute_t *language; /* Language attribute */ | |
4380 | ipp_attribute_t *uri; /* Printer URI attribute */ | |
4381 | ||
4382 | ||
83e08001 | 4383 | debug_attributes("Request", client->request, 1); |
1106b00e MS |
4384 | |
4385 | /* | |
4386 | * First build an empty response message for this request... | |
4387 | */ | |
4388 | ||
4389 | client->operation_id = client->request->request.op.operation_id; | |
4390 | client->response = ippNew(); | |
4391 | ||
4392 | client->response->request.status.version[0] = | |
4393 | client->request->request.op.version[0]; | |
4394 | client->response->request.status.version[1] = | |
4395 | client->request->request.op.version[1]; | |
4396 | client->response->request.status.request_id = | |
4397 | client->request->request.op.request_id; | |
4398 | ||
4399 | /* | |
4400 | * Then validate the request header and required attributes... | |
4401 | */ | |
4402 | ||
4403 | if (client->request->request.any.version[0] < 1 || | |
4404 | client->request->request.any.version[0] > 2) | |
4405 | { | |
4406 | /* | |
4407 | * Return an error, since we only support IPP 1.x and 2.x. | |
4408 | */ | |
4409 | ||
4410 | respond_ipp(client, IPP_VERSION_NOT_SUPPORTED, | |
4411 | "Bad request version number %d.%d.", | |
4412 | client->request->request.any.version[0], | |
4413 | client->request->request.any.version[1]); | |
4414 | } | |
4415 | else if (client->request->request.any.request_id <= 0) | |
4416 | respond_ipp(client, IPP_BAD_REQUEST, "Bad request-id %d.", | |
4417 | client->request->request.any.request_id); | |
4418 | else if (!client->request->attrs) | |
4419 | respond_ipp(client, IPP_BAD_REQUEST, "No attributes in request."); | |
4420 | else | |
4421 | { | |
4422 | /* | |
4423 | * Make sure that the attributes are provided in the correct order and | |
4424 | * don't repeat groups... | |
4425 | */ | |
4426 | ||
4427 | for (attr = client->request->attrs, group = attr->group_tag; | |
4428 | attr; | |
4429 | attr = attr->next) | |
4430 | if (attr->group_tag < group && attr->group_tag != IPP_TAG_ZERO) | |
4431 | { | |
4432 | /* | |
4433 | * Out of order; return an error... | |
4434 | */ | |
4435 | ||
4436 | respond_ipp(client, IPP_BAD_REQUEST, | |
4437 | "Attribute groups are out of order (%x < %x).", | |
4438 | attr->group_tag, group); | |
4439 | break; | |
4440 | } | |
4441 | else | |
4442 | group = attr->group_tag; | |
4443 | ||
4444 | if (!attr) | |
4445 | { | |
4446 | /* | |
4447 | * Then make sure that the first three attributes are: | |
4448 | * | |
4449 | * attributes-charset | |
4450 | * attributes-natural-language | |
4451 | * printer-uri/job-uri | |
4452 | */ | |
4453 | ||
4454 | attr = client->request->attrs; | |
4455 | if (attr && attr->name && | |
4456 | !strcmp(attr->name, "attributes-charset") && | |
4457 | (attr->value_tag & IPP_TAG_MASK) == IPP_TAG_CHARSET) | |
4458 | charset = attr; | |
4459 | else | |
4460 | charset = NULL; | |
4461 | ||
4462 | if (attr) | |
4463 | attr = attr->next; | |
4464 | ||
4465 | if (attr && attr->name && | |
4466 | !strcmp(attr->name, "attributes-natural-language") && | |
4467 | (attr->value_tag & IPP_TAG_MASK) == IPP_TAG_LANGUAGE) | |
4468 | language = attr; | |
4469 | else | |
4470 | language = NULL; | |
4471 | ||
4472 | if ((attr = ippFindAttribute(client->request, "printer-uri", | |
4473 | IPP_TAG_URI)) != NULL) | |
4474 | uri = attr; | |
4475 | else if ((attr = ippFindAttribute(client->request, "job-uri", | |
4476 | IPP_TAG_URI)) != NULL) | |
4477 | uri = attr; | |
4478 | else | |
4479 | uri = NULL; | |
4480 | ||
4481 | ippAddString(client->response, IPP_TAG_OPERATION, IPP_TAG_CHARSET, | |
4482 | "attributes-charset", NULL, | |
4483 | charset ? charset->values[0].string.text : "utf-8"); | |
4484 | ||
4485 | ippAddString(client->response, IPP_TAG_OPERATION, IPP_TAG_LANGUAGE, | |
4486 | "attributes-natural-language", NULL, | |
4487 | language ? language->values[0].string.text : "en"); | |
4488 | ||
4489 | if (charset && | |
88f9aafc MS |
4490 | _cups_strcasecmp(charset->values[0].string.text, "us-ascii") && |
4491 | _cups_strcasecmp(charset->values[0].string.text, "utf-8")) | |
1106b00e MS |
4492 | { |
4493 | /* | |
4494 | * Bad character set... | |
4495 | */ | |
4496 | ||
4497 | respond_ipp(client, IPP_BAD_REQUEST, | |
4498 | "Unsupported character set \"%s\".", | |
4499 | charset->values[0].string.text); | |
4500 | } | |
4501 | else if (!charset || !language || !uri) | |
4502 | { | |
4503 | /* | |
4504 | * Return an error, since attributes-charset, | |
4505 | * attributes-natural-language, and printer-uri/job-uri are required | |
4506 | * for all operations. | |
4507 | */ | |
4508 | ||
4509 | respond_ipp(client, IPP_BAD_REQUEST, "Missing required attributes."); | |
4510 | } | |
4511 | else if (strcmp(uri->values[0].string.text, client->printer->uri) && | |
4512 | strncmp(uri->values[0].string.text, client->printer->uri, | |
4513 | client->printer->urilen)) | |
4514 | { | |
4515 | respond_ipp(client, IPP_NOT_FOUND, "%s %s not found.", uri->name, | |
4516 | uri->values[0].string.text); | |
4517 | } | |
4518 | else | |
4519 | { | |
4520 | /* | |
4521 | * Try processing the operation... | |
4522 | */ | |
4523 | ||
4524 | if (client->http.expect == HTTP_CONTINUE) | |
4525 | { | |
4526 | /* | |
4527 | * Send 100-continue header... | |
4528 | */ | |
4529 | ||
4530 | if (!respond_http(client, HTTP_CONTINUE, NULL, 0)) | |
4531 | return (0); | |
4532 | } | |
4533 | ||
4534 | switch (client->request->request.op.operation_id) | |
4535 | { | |
4536 | case IPP_PRINT_JOB : | |
4537 | ipp_print_job(client); | |
4538 | break; | |
4539 | ||
83e08001 MS |
4540 | case IPP_PRINT_URI : |
4541 | ipp_print_uri(client); | |
4542 | break; | |
4543 | ||
1106b00e MS |
4544 | case IPP_VALIDATE_JOB : |
4545 | ipp_validate_job(client); | |
4546 | break; | |
4547 | ||
83e08001 MS |
4548 | case IPP_CREATE_JOB : |
4549 | ipp_create_job(client); | |
4550 | break; | |
4551 | ||
4552 | case IPP_SEND_DOCUMENT : | |
4553 | ipp_send_document(client); | |
4554 | break; | |
4555 | ||
4556 | case IPP_SEND_URI : | |
4557 | ipp_send_uri(client); | |
4558 | break; | |
4559 | ||
1106b00e MS |
4560 | case IPP_CANCEL_JOB : |
4561 | ipp_cancel_job(client); | |
4562 | break; | |
4563 | ||
4564 | case IPP_GET_JOB_ATTRIBUTES : | |
4565 | ipp_get_job_attributes(client); | |
4566 | break; | |
4567 | ||
4568 | case IPP_GET_JOBS : | |
4569 | ipp_get_jobs(client); | |
4570 | break; | |
4571 | ||
4572 | case IPP_GET_PRINTER_ATTRIBUTES : | |
4573 | ipp_get_printer_attributes(client); | |
4574 | break; | |
4575 | ||
4576 | default : | |
4577 | respond_ipp(client, IPP_OPERATION_NOT_SUPPORTED, | |
4578 | "Operation not supported."); | |
4579 | break; | |
4580 | } | |
4581 | } | |
4582 | } | |
4583 | } | |
4584 | ||
4585 | /* | |
4586 | * Send the HTTP header and return... | |
4587 | */ | |
4588 | ||
4589 | if (client->http.state != HTTP_POST_SEND) | |
4590 | httpFlush(&(client->http)); /* Flush trailing (junk) data */ | |
4591 | ||
4592 | return (respond_http(client, HTTP_OK, "application/ipp", | |
4593 | ippLength(client->response))); | |
4594 | } | |
4595 | ||
4596 | ||
4597 | /* | |
4598 | * 'process_job()' - Process a print job. | |
4599 | */ | |
4600 | ||
4601 | static void * /* O - Thread exit status */ | |
4602 | process_job(_ipp_job_t *job) /* I - Job */ | |
4603 | { | |
4604 | job->state = IPP_JOB_PROCESSING; | |
4605 | job->printer->state = IPP_PRINTER_PROCESSING; | |
4606 | ||
4607 | sleep(5); | |
4608 | ||
4609 | if (job->cancel) | |
4610 | job->state = IPP_JOB_CANCELED; | |
4611 | else | |
4612 | job->state = IPP_JOB_COMPLETED; | |
4613 | ||
4614 | job->completed = time(NULL); | |
4615 | job->printer->state = IPP_PRINTER_IDLE; | |
4616 | job->printer->active_job = NULL; | |
4617 | ||
4618 | return (NULL); | |
4619 | } | |
4620 | ||
4621 | ||
0268488e | 4622 | #ifdef HAVE_DNSSD |
1106b00e MS |
4623 | /* |
4624 | * 'register_printer()' - Register a printer object via Bonjour. | |
4625 | */ | |
4626 | ||
4627 | static int /* O - 1 on success, 0 on error */ | |
4628 | register_printer( | |
4629 | _ipp_printer_t *printer, /* I - Printer */ | |
4630 | const char *location, /* I - Location */ | |
4631 | const char *make, /* I - Manufacturer */ | |
4632 | const char *model, /* I - Model name */ | |
4633 | const char *formats, /* I - Supported formats */ | |
4634 | const char *adminurl, /* I - Web interface URL */ | |
4635 | int color, /* I - 1 = color, 0 = monochrome */ | |
4636 | int duplex, /* I - 1 = duplex, 0 = simplex */ | |
4637 | const char *regtype) /* I - Service type */ | |
4638 | { | |
4639 | DNSServiceErrorType error; /* Error from Bonjour */ | |
4640 | char make_model[256],/* Make and model together */ | |
4641 | product[256]; /* Product string */ | |
4642 | ||
4643 | ||
4644 | /* | |
4645 | * Build the TXT record for IPP... | |
4646 | */ | |
4647 | ||
4648 | snprintf(make_model, sizeof(make_model), "%s %s", make, model); | |
4649 | snprintf(product, sizeof(product), "(%s)", model); | |
4650 | ||
4651 | TXTRecordCreate(&(printer->ipp_txt), 1024, NULL); | |
4652 | TXTRecordSetValue(&(printer->ipp_txt), "txtvers", 1, "1"); | |
4653 | TXTRecordSetValue(&(printer->ipp_txt), "qtotal", 1, "1"); | |
4654 | TXTRecordSetValue(&(printer->ipp_txt), "rp", 3, "ipp"); | |
4655 | TXTRecordSetValue(&(printer->ipp_txt), "ty", (uint8_t)strlen(make_model), | |
4656 | make_model); | |
4657 | TXTRecordSetValue(&(printer->ipp_txt), "adminurl", (uint8_t)strlen(adminurl), | |
4658 | adminurl); | |
4659 | TXTRecordSetValue(&(printer->ipp_txt), "note", (uint8_t)strlen(location), | |
4660 | location); | |
4661 | TXTRecordSetValue(&(printer->ipp_txt), "priority", 1, "0"); | |
4662 | TXTRecordSetValue(&(printer->ipp_txt), "product", (uint8_t)strlen(product), | |
4663 | product); | |
4664 | TXTRecordSetValue(&(printer->ipp_txt), "pdl", (uint8_t)strlen(formats), | |
4665 | formats); | |
4666 | TXTRecordSetValue(&(printer->ipp_txt), "Color", 1, color ? "T" : "F"); | |
4667 | TXTRecordSetValue(&(printer->ipp_txt), "Duplex", 1, duplex ? "T" : "F"); | |
4668 | TXTRecordSetValue(&(printer->ipp_txt), "usb_MFG", (uint8_t)strlen(make), | |
4669 | make); | |
4670 | TXTRecordSetValue(&(printer->ipp_txt), "usb_MDL", (uint8_t)strlen(model), | |
4671 | model); | |
4672 | TXTRecordSetValue(&(printer->ipp_txt), "air", 4, "none"); | |
4673 | ||
4674 | /* | |
4675 | * Create a shared service reference for Bonjour... | |
4676 | */ | |
4677 | ||
4678 | if ((error = DNSServiceCreateConnection(&(printer->common_ref))) | |
4679 | != kDNSServiceErr_NoError) | |
4680 | { | |
4681 | fprintf(stderr, "Unable to create mDNSResponder connection: %d\n", error); | |
4682 | return (0); | |
4683 | } | |
4684 | ||
4685 | /* | |
4686 | * Register the _printer._tcp (LPD) service type with a port number of 0 to | |
4687 | * defend our service name but not actually support LPD... | |
4688 | */ | |
4689 | ||
4690 | printer->printer_ref = printer->common_ref; | |
4691 | ||
4692 | if ((error = DNSServiceRegister(&(printer->printer_ref), | |
4693 | kDNSServiceFlagsShareConnection, | |
4694 | 0 /* interfaceIndex */, printer->dnssd_name, | |
4695 | "_printer._tcp", NULL /* domain */, | |
4696 | NULL /* host */, 0 /* port */, 0 /* txtLen */, | |
4697 | NULL /* txtRecord */, | |
4698 | (DNSServiceRegisterReply)dnssd_callback, | |
4699 | printer)) != kDNSServiceErr_NoError) | |
4700 | { | |
4701 | fprintf(stderr, "Unable to register \"%s._printer._tcp\": %d\n", | |
4702 | printer->dnssd_name, error); | |
4703 | return (0); | |
4704 | } | |
4705 | ||
4706 | /* | |
4707 | * Then register the _ipp._tcp (IPP) service type with the real port number to | |
4708 | * advertise our IPP printer... | |
4709 | */ | |
4710 | ||
4711 | printer->ipp_ref = printer->common_ref; | |
4712 | ||
4713 | if ((error = DNSServiceRegister(&(printer->ipp_ref), | |
4714 | kDNSServiceFlagsShareConnection, | |
4715 | 0 /* interfaceIndex */, printer->dnssd_name, | |
4716 | regtype, NULL /* domain */, | |
4717 | NULL /* host */, htons(printer->port), | |
4718 | TXTRecordGetLength(&(printer->ipp_txt)), | |
4719 | TXTRecordGetBytesPtr(&(printer->ipp_txt)), | |
4720 | (DNSServiceRegisterReply)dnssd_callback, | |
4721 | printer)) != kDNSServiceErr_NoError) | |
4722 | { | |
4723 | fprintf(stderr, "Unable to register \"%s.%s\": %d\n", | |
4724 | printer->dnssd_name, regtype, error); | |
4725 | return (0); | |
4726 | } | |
4727 | ||
4728 | /* | |
4729 | * Similarly, register the _http._tcp,_printer (HTTP) service type with the | |
4730 | * real port number to advertise our IPP printer... | |
4731 | */ | |
4732 | ||
4733 | printer->http_ref = printer->common_ref; | |
4734 | ||
4735 | if ((error = DNSServiceRegister(&(printer->http_ref), | |
4736 | kDNSServiceFlagsShareConnection, | |
4737 | 0 /* interfaceIndex */, printer->dnssd_name, | |
4738 | "_http._tcp,_printer", NULL /* domain */, | |
4739 | NULL /* host */, htons(printer->port), | |
4740 | 0 /* txtLen */, NULL, /* txtRecord */ | |
4741 | (DNSServiceRegisterReply)dnssd_callback, | |
4742 | printer)) != kDNSServiceErr_NoError) | |
4743 | { | |
4744 | fprintf(stderr, "Unable to register \"%s.%s\": %d\n", | |
4745 | printer->dnssd_name, regtype, error); | |
4746 | return (0); | |
4747 | } | |
4748 | ||
4749 | return (1); | |
4750 | } | |
0268488e | 4751 | #endif /* HAVE_DNSSD */ |
1106b00e MS |
4752 | |
4753 | ||
4754 | /* | |
4755 | * 'respond_http()' - Send a HTTP response. | |
4756 | */ | |
4757 | ||
4758 | int /* O - 1 on success, 0 on failure */ | |
4759 | respond_http(_ipp_client_t *client, /* I - Client */ | |
4760 | http_status_t code, /* I - HTTP status of response */ | |
4761 | const char *type, /* I - MIME type of response */ | |
4762 | size_t length) /* I - Length of response */ | |
4763 | { | |
4764 | char message[1024]; /* Text message */ | |
4765 | ||
4766 | ||
4767 | fprintf(stderr, "%s %s\n", client->http.hostname, httpStatus(code)); | |
4768 | ||
4769 | if (code == HTTP_CONTINUE) | |
4770 | { | |
4771 | /* | |
4772 | * 100-continue doesn't send any headers... | |
4773 | */ | |
4774 | ||
4775 | return (httpPrintf(&(client->http), "HTTP/%d.%d 100 Continue\r\n\r\n", | |
4776 | client->http.version / 100, | |
4777 | client->http.version % 100) > 0); | |
4778 | } | |
4779 | ||
4780 | /* | |
4781 | * Format an error message... | |
4782 | */ | |
4783 | ||
4784 | if (!type && !length && code != HTTP_OK) | |
4785 | { | |
4786 | snprintf(message, sizeof(message), "%d - %s\n", code, httpStatus(code)); | |
4787 | ||
4788 | type = "text/plain"; | |
4789 | length = strlen(message); | |
4790 | } | |
4791 | else | |
4792 | message[0] = '\0'; | |
4793 | ||
4794 | /* | |
4795 | * Send the HTTP status header... | |
4796 | */ | |
4797 | ||
4798 | httpFlushWrite(&(client->http)); | |
4799 | ||
4800 | client->http.data_encoding = HTTP_ENCODE_FIELDS; | |
4801 | ||
4802 | if (httpPrintf(&(client->http), "HTTP/%d.%d %d %s\r\n", client->http.version / 100, | |
4803 | client->http.version % 100, code, httpStatus(code)) < 0) | |
4804 | return (0); | |
4805 | ||
4806 | /* | |
4807 | * Follow the header with the response fields... | |
4808 | */ | |
4809 | ||
4810 | if (httpPrintf(&(client->http), "Date: %s\r\n", httpGetDateString(time(NULL))) < 0) | |
4811 | return (0); | |
4812 | ||
4813 | if (client->http.keep_alive && client->http.version >= HTTP_1_0) | |
4814 | { | |
4815 | if (httpPrintf(&(client->http), | |
4816 | "Connection: Keep-Alive\r\n" | |
4817 | "Keep-Alive: timeout=10\r\n") < 0) | |
4818 | return (0); | |
4819 | } | |
4820 | ||
4821 | if (code == HTTP_METHOD_NOT_ALLOWED || client->operation == HTTP_OPTIONS) | |
4822 | { | |
4823 | if (httpPrintf(&(client->http), "Allow: GET, HEAD, OPTIONS, POST\r\n") < 0) | |
4824 | return (0); | |
4825 | } | |
4826 | ||
4827 | if (type) | |
4828 | { | |
4829 | if (!strcmp(type, "text/html")) | |
4830 | { | |
4831 | if (httpPrintf(&(client->http), | |
4832 | "Content-Type: text/html; charset=utf-8\r\n") < 0) | |
4833 | return (0); | |
4834 | } | |
4835 | else if (httpPrintf(&(client->http), "Content-Type: %s\r\n", type) < 0) | |
4836 | return (0); | |
4837 | } | |
4838 | ||
4839 | if (length == 0 && !message[0]) | |
4840 | { | |
4841 | if (httpPrintf(&(client->http), "Transfer-Encoding: chunked\r\n\r\n") < 0) | |
4842 | return (0); | |
4843 | } | |
4844 | else if (httpPrintf(&(client->http), "Content-Length: " CUPS_LLFMT "\r\n\r\n", | |
4845 | CUPS_LLCAST length) < 0) | |
4846 | return (0); | |
4847 | ||
4848 | if (httpFlushWrite(&(client->http)) < 0) | |
4849 | return (0); | |
4850 | ||
4851 | /* | |
4852 | * Send the response data... | |
4853 | */ | |
4854 | ||
4855 | if (message[0]) | |
4856 | { | |
4857 | /* | |
4858 | * Send a plain text message. | |
4859 | */ | |
4860 | ||
4861 | if (httpPrintf(&(client->http), "%s", message) < 0) | |
4862 | return (0); | |
4863 | } | |
4864 | else if (client->response) | |
4865 | { | |
4866 | /* | |
4867 | * Send an IPP response... | |
4868 | */ | |
4869 | ||
83e08001 | 4870 | debug_attributes("Response", client->response, 2); |
1106b00e MS |
4871 | |
4872 | client->http.data_encoding = HTTP_ENCODE_LENGTH; | |
4873 | client->http.data_remaining = (off_t)ippLength(client->response); | |
4874 | client->response->state = IPP_IDLE; | |
4875 | ||
4876 | if (ippWrite(&(client->http), client->response) != IPP_DATA) | |
4877 | return (0); | |
4878 | } | |
4879 | else | |
4880 | client->http.data_encoding = HTTP_ENCODE_CHUNKED; | |
4881 | ||
4882 | /* | |
4883 | * Flush the data and return... | |
4884 | */ | |
4885 | ||
4886 | return (httpFlushWrite(&(client->http)) >= 0); | |
4887 | } | |
4888 | ||
4889 | ||
4890 | /* | |
4891 | * 'respond_ipp()' - Send an IPP response. | |
4892 | */ | |
4893 | ||
4894 | static void | |
4895 | respond_ipp(_ipp_client_t *client, /* I - Client */ | |
4896 | ipp_status_t status, /* I - status-code */ | |
4897 | const char *message, /* I - printf-style status-message */ | |
4898 | ...) /* I - Additional args as needed */ | |
4899 | { | |
4900 | va_list ap; /* Pointer to additional args */ | |
4901 | char formatted[1024]; /* Formatted errror message */ | |
4902 | ||
4903 | ||
4904 | client->response->request.status.status_code = status; | |
4905 | ||
4906 | if (!client->response->attrs) | |
4907 | { | |
e60ec91f MS |
4908 | ippAddString(client->response, IPP_TAG_OPERATION, |
4909 | IPP_TAG_CHARSET | IPP_TAG_COPY, "attributes-charset", NULL, | |
4910 | "utf-8"); | |
4911 | ippAddString(client->response, IPP_TAG_OPERATION, | |
4912 | IPP_TAG_LANGUAGE | IPP_TAG_COPY, "attributes-natural-language", | |
4913 | NULL, "en-us"); | |
1106b00e MS |
4914 | } |
4915 | ||
4916 | if (message) | |
4917 | { | |
4918 | va_start(ap, message); | |
4919 | vsnprintf(formatted, sizeof(formatted), message, ap); | |
4920 | va_end(ap); | |
4921 | ||
4922 | ippAddString(client->response, IPP_TAG_OPERATION, IPP_TAG_TEXT, | |
4923 | "status-message", NULL, formatted); | |
4924 | } | |
4925 | else | |
4926 | formatted[0] = '\0'; | |
4927 | ||
4928 | fprintf(stderr, "%s %s %s (%s)\n", client->http.hostname, | |
4929 | ippOpString(client->operation_id), ippErrorString(status), formatted); | |
4930 | } | |
4931 | ||
4932 | ||
83e08001 MS |
4933 | /* |
4934 | * 'respond_unsupported()' - Respond with an unsupported attribute. | |
4935 | */ | |
4936 | ||
4937 | static void | |
4938 | respond_unsupported( | |
4939 | _ipp_client_t *client, /* I - Client */ | |
4940 | ipp_attribute_t *attr) /* I - Atribute */ | |
4941 | { | |
4942 | if (!client->response->attrs) | |
4943 | respond_ipp(client, IPP_ATTRIBUTES, "Unsupported %s %s%s value.", | |
4944 | attr->name, attr->num_values > 1 ? "1setOf " : "", | |
4945 | ippTagString(attr->value_tag)); | |
4946 | ||
4947 | copy_attribute(client->response, attr, IPP_TAG_UNSUPPORTED_GROUP, 0); | |
4948 | } | |
4949 | ||
4950 | ||
1106b00e MS |
4951 | /* |
4952 | * 'run_printer()' - Run the printer service. | |
4953 | */ | |
4954 | ||
4955 | static void | |
4956 | run_printer(_ipp_printer_t *printer) /* I - Printer */ | |
4957 | { | |
0268488e | 4958 | int num_fds; /* Number of file descriptors */ |
1106b00e MS |
4959 | struct pollfd polldata[3]; /* poll() data */ |
4960 | int timeout; /* Timeout for poll() */ | |
4961 | _ipp_client_t *client; /* New client */ | |
4962 | ||
4963 | ||
4964 | /* | |
4965 | * Setup poll() data for the Bonjour service socket and IPv4/6 listeners... | |
4966 | */ | |
4967 | ||
4968 | polldata[0].fd = printer->ipv4; | |
4969 | polldata[0].events = POLLIN; | |
4970 | ||
4971 | polldata[1].fd = printer->ipv6; | |
4972 | polldata[1].events = POLLIN; | |
4973 | ||
0268488e MS |
4974 | num_fds = 2; |
4975 | ||
4976 | #ifdef HAVE_DNSSD | |
4977 | polldata[num_fds ].fd = DNSServiceRefSockFD(printer->common_ref); | |
4978 | polldata[num_fds ++].events = POLLIN; | |
4979 | #endif /* HAVE_DNSSD */ | |
1106b00e MS |
4980 | |
4981 | /* | |
4982 | * Loop until we are killed or have a hard error... | |
4983 | */ | |
4984 | ||
4985 | for (;;) | |
4986 | { | |
4987 | if (cupsArrayCount(printer->jobs)) | |
4988 | timeout = 10; | |
4989 | else | |
4990 | timeout = -1; | |
4991 | ||
e60ec91f | 4992 | if (poll(polldata, num_fds, timeout) < 0 && errno != EINTR) |
1106b00e MS |
4993 | { |
4994 | perror("poll() failed"); | |
4995 | break; | |
4996 | } | |
4997 | ||
4998 | if (polldata[0].revents & POLLIN) | |
4999 | { | |
5000 | if ((client = create_client(printer, printer->ipv4)) != NULL) | |
5001 | { | |
5002 | if (!_cupsThreadCreate((_cups_thread_func_t)process_client, client)) | |
5003 | { | |
5004 | perror("Unable to create client thread"); | |
5005 | delete_client(client); | |
5006 | } | |
5007 | } | |
5008 | } | |
5009 | ||
5010 | if (polldata[1].revents & POLLIN) | |
5011 | { | |
5012 | if ((client = create_client(printer, printer->ipv6)) != NULL) | |
5013 | { | |
5014 | if (!_cupsThreadCreate((_cups_thread_func_t)process_client, client)) | |
5015 | { | |
5016 | perror("Unable to create client thread"); | |
5017 | delete_client(client); | |
5018 | } | |
5019 | } | |
5020 | } | |
5021 | ||
0268488e | 5022 | #ifdef HAVE_DNSSD |
1106b00e MS |
5023 | if (polldata[2].revents & POLLIN) |
5024 | DNSServiceProcessResult(printer->common_ref); | |
0268488e | 5025 | #endif /* HAVE_DNSSD */ |
1106b00e MS |
5026 | |
5027 | /* | |
5028 | * Clean out old jobs... | |
5029 | */ | |
5030 | ||
5031 | clean_jobs(printer); | |
5032 | } | |
5033 | } | |
5034 | ||
5035 | ||
5036 | /* | |
5037 | * 'usage()' - Show program usage. | |
5038 | */ | |
5039 | ||
5040 | static void | |
5041 | usage(int status) /* O - Exit status */ | |
5042 | { | |
5043 | if (!status) | |
5044 | { | |
5045 | puts(CUPS_SVERSION " - Copyright 2010 by Apple Inc. All rights reserved."); | |
5046 | puts(""); | |
5047 | } | |
5048 | ||
5049 | puts("Usage: ippserver [options] \"name\""); | |
5050 | puts(""); | |
5051 | puts("Options:"); | |
5052 | puts("-2 Supports 2-sided printing (default=1-sided)"); | |
5053 | puts("-M manufacturer Manufacturer name (default=Test)"); | |
5054 | printf("-d spool-directory Spool directory " | |
5055 | "(default=/tmp/ippserver.%d)\n", (int)getpid()); | |
5056 | puts("-f type/subtype[,...] List of supported types " | |
5057 | "(default=application/pdf,image/jpeg)"); | |
5058 | puts("-h Show program help"); | |
5059 | puts("-i iconfile.png PNG icon file (default=printer.png)"); | |
5060 | puts("-l location Location of printer (default=empty string)"); | |
5061 | puts("-m model Model name (default=Printer)"); | |
5062 | puts("-n hostname Hostname for printer"); | |
5063 | puts("-p port Port number (default=auto)"); | |
5064 | puts("-r regtype Bonjour service type (default=_ipp._tcp)"); | |
5065 | puts("-s speed[,color-speed] Speed in pages per minute (default=10,0)"); | |
5066 | puts("-v[vvv] Be (very) verbose"); | |
5067 | ||
5068 | exit(status); | |
5069 | } | |
5070 | ||
5071 | ||
5072 | /* | |
83e08001 MS |
5073 | * 'valid_doc_attributes()' - Determine whether the document attributes are |
5074 | * valid. | |
1106b00e | 5075 | * |
83e08001 MS |
5076 | * When one or more document attributes are invalid, this function adds a |
5077 | * suitable response and attributes to the unsupported group. | |
1106b00e MS |
5078 | */ |
5079 | ||
5080 | static int /* O - 1 if valid, 0 if not */ | |
83e08001 | 5081 | valid_doc_attributes( |
1106b00e MS |
5082 | _ipp_client_t *client) /* I - Client */ |
5083 | { | |
5084 | int i; /* Looping var */ | |
5085 | ipp_attribute_t *attr, /* Current attribute */ | |
5086 | *supported; /* document-format-supported */ | |
5087 | const char *format = NULL; /* document-format value */ | |
1106b00e MS |
5088 | |
5089 | ||
5090 | /* | |
5091 | * Check operation attributes... | |
5092 | */ | |
5093 | ||
1106b00e MS |
5094 | if ((attr = ippFindAttribute(client->request, "compression", |
5095 | IPP_TAG_ZERO)) != NULL) | |
5096 | { | |
5097 | /* | |
5098 | * If compression is specified, only accept "none"... | |
5099 | */ | |
5100 | ||
5101 | if (attr->num_values != 1 || attr->value_tag != IPP_TAG_KEYWORD || | |
5102 | strcmp(attr->values[0].string.text, "none")) | |
1106b00e | 5103 | respond_unsupported(client, attr); |
1106b00e | 5104 | else |
83e08001 MS |
5105 | fprintf(stderr, "%s %s compression=\"%s\"\n", |
5106 | client->http.hostname, | |
5107 | ippOpString(client->request->request.op.operation_id), | |
5108 | attr->values[0].string.text); | |
1106b00e MS |
5109 | } |
5110 | ||
5111 | /* | |
5112 | * Is it a format we support? | |
5113 | */ | |
5114 | ||
5115 | if ((attr = ippFindAttribute(client->request, "document-format", | |
5116 | IPP_TAG_ZERO)) != NULL) | |
5117 | { | |
5118 | if (attr->num_values != 1 || attr->value_tag != IPP_TAG_MIMETYPE) | |
1106b00e | 5119 | respond_unsupported(client, attr); |
1106b00e | 5120 | else |
e60ec91f | 5121 | { |
1106b00e | 5122 | format = attr->values[0].string.text; |
e60ec91f MS |
5123 | |
5124 | fprintf(stderr, "%s %s document-format=\"%s\"\n", | |
5125 | client->http.hostname, | |
5126 | ippOpString(client->request->request.op.operation_id), format); | |
5127 | } | |
1106b00e MS |
5128 | } |
5129 | else | |
5130 | format = "application/octet-stream"; | |
5131 | ||
5132 | if (!strcmp(format, "application/octet-stream") && | |
83e08001 MS |
5133 | (client->request->request.op.operation_id == IPP_PRINT_JOB || |
5134 | client->request->request.op.operation_id == IPP_SEND_DOCUMENT)) | |
1106b00e MS |
5135 | { |
5136 | /* | |
5137 | * Auto-type the file using the first 4 bytes of the file... | |
5138 | */ | |
5139 | ||
5140 | unsigned char header[4]; /* First 4 bytes of file */ | |
5141 | ||
5142 | memset(header, 0, sizeof(header)); | |
5143 | _httpPeek(&(client->http), (char *)header, sizeof(header)); | |
5144 | ||
5145 | if (!memcmp(header, "%PDF", 4)) | |
5146 | format = "application/pdf"; | |
5147 | else if (!memcmp(header, "%!", 2)) | |
5148 | format = "application/postscript"; | |
5149 | else if (!memcmp(header, "\377\330\377", 3) && | |
5150 | header[3] >= 0xe0 && header[3] <= 0xef) | |
5151 | format = "image/jpeg"; | |
5152 | else if (!memcmp(header, "\211PNG", 4)) | |
5153 | format = "image/png"; | |
5154 | ||
5155 | if (format) | |
5156 | fprintf(stderr, "%s %s Auto-typed document-format=\"%s\"\n", | |
5157 | client->http.hostname, | |
5158 | ippOpString(client->request->request.op.operation_id), format); | |
5159 | ||
5160 | if (!attr) | |
83e08001 MS |
5161 | attr = ippAddString(client->request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, |
5162 | "document-format", NULL, format); | |
1106b00e MS |
5163 | else |
5164 | { | |
5165 | _cupsStrFree(attr->values[0].string.text); | |
5166 | attr->values[0].string.text = _cupsStrAlloc(format); | |
5167 | } | |
5168 | } | |
5169 | ||
83e08001 MS |
5170 | if (client->request->request.op.operation_id != IPP_CREATE_JOB && |
5171 | (supported = ippFindAttribute(client->printer->attrs, | |
1106b00e MS |
5172 | "document-format-supported", |
5173 | IPP_TAG_MIMETYPE)) != NULL) | |
5174 | { | |
e60ec91f | 5175 | for (i = 0; i < supported->num_values; i ++) |
88f9aafc | 5176 | if (!_cups_strcasecmp(format, supported->values[i].string.text)) |
1106b00e MS |
5177 | break; |
5178 | ||
83e08001 | 5179 | if (i >= supported->num_values && attr) |
1106b00e | 5180 | respond_unsupported(client, attr); |
1106b00e MS |
5181 | } |
5182 | ||
83e08001 MS |
5183 | return (!client->response->attrs || |
5184 | !client->response->attrs->next || | |
5185 | !client->response->attrs->next->next); | |
5186 | } | |
5187 | ||
5188 | ||
5189 | /* | |
5190 | * 'valid_job_attributes()' - Determine whether the job attributes are valid. | |
5191 | * | |
5192 | * When one or more job attributes are invalid, this function adds a suitable | |
5193 | * response and attributes to the unsupported group. | |
5194 | */ | |
5195 | ||
5196 | static int /* O - 1 if valid, 0 if not */ | |
5197 | valid_job_attributes( | |
5198 | _ipp_client_t *client) /* I - Client */ | |
5199 | { | |
5200 | int i; /* Looping var */ | |
5201 | ipp_attribute_t *attr, /* Current attribute */ | |
5202 | *supported; /* xxx-supported attribute */ | |
5203 | ||
5204 | ||
5205 | /* | |
5206 | * Check operation attributes... | |
5207 | */ | |
5208 | ||
5209 | valid_doc_attributes(client); | |
5210 | ||
1106b00e MS |
5211 | /* |
5212 | * Check the various job template attributes... | |
5213 | */ | |
5214 | ||
5215 | if ((attr = ippFindAttribute(client->request, "copies", | |
5216 | IPP_TAG_ZERO)) != NULL) | |
5217 | { | |
5218 | if (attr->num_values != 1 || attr->value_tag != IPP_TAG_INTEGER || | |
5219 | attr->values[0].integer < 1 || attr->values[0].integer > 999) | |
5220 | { | |
5221 | respond_unsupported(client, attr); | |
5222 | } | |
5223 | } | |
5224 | ||
5225 | if ((attr = ippFindAttribute(client->request, "ipp-attribute-fidelity", | |
5226 | IPP_TAG_ZERO)) != NULL) | |
5227 | { | |
5228 | if (attr->num_values != 1 || attr->value_tag != IPP_TAG_BOOLEAN) | |
5229 | { | |
5230 | respond_unsupported(client, attr); | |
5231 | } | |
5232 | } | |
5233 | ||
5234 | if ((attr = ippFindAttribute(client->request, "job-hold-until", | |
5235 | IPP_TAG_ZERO)) != NULL) | |
5236 | { | |
5237 | if (attr->num_values != 1 || | |
5238 | (attr->value_tag != IPP_TAG_NAME && | |
5239 | attr->value_tag != IPP_TAG_NAMELANG && | |
5240 | attr->value_tag != IPP_TAG_KEYWORD) || | |
5241 | strcmp(attr->values[0].string.text, "no-hold")) | |
5242 | { | |
5243 | respond_unsupported(client, attr); | |
5244 | } | |
5245 | } | |
5246 | ||
5247 | if ((attr = ippFindAttribute(client->request, "job-name", | |
5248 | IPP_TAG_ZERO)) != NULL) | |
5249 | { | |
5250 | if (attr->num_values != 1 || | |
5251 | (attr->value_tag != IPP_TAG_NAME && | |
5252 | attr->value_tag != IPP_TAG_NAMELANG)) | |
5253 | { | |
5254 | respond_unsupported(client, attr); | |
5255 | } | |
5256 | } | |
5257 | ||
5258 | if ((attr = ippFindAttribute(client->request, "job-priority", | |
5259 | IPP_TAG_ZERO)) != NULL) | |
5260 | { | |
5261 | if (attr->num_values != 1 || attr->value_tag != IPP_TAG_INTEGER || | |
5262 | attr->values[0].integer < 1 || attr->values[0].integer > 100) | |
5263 | { | |
5264 | respond_unsupported(client, attr); | |
5265 | } | |
5266 | } | |
5267 | ||
5268 | if ((attr = ippFindAttribute(client->request, "job-sheets", | |
5269 | IPP_TAG_ZERO)) != NULL) | |
5270 | { | |
5271 | if (attr->num_values != 1 || | |
5272 | (attr->value_tag != IPP_TAG_NAME && | |
5273 | attr->value_tag != IPP_TAG_NAMELANG && | |
5274 | attr->value_tag != IPP_TAG_KEYWORD) || | |
5275 | strcmp(attr->values[0].string.text, "none")) | |
5276 | { | |
5277 | respond_unsupported(client, attr); | |
5278 | } | |
5279 | } | |
5280 | ||
5281 | if ((attr = ippFindAttribute(client->request, "media", | |
5282 | IPP_TAG_ZERO)) != NULL) | |
5283 | { | |
5284 | if (attr->num_values != 1 || | |
5285 | (attr->value_tag != IPP_TAG_NAME && | |
5286 | attr->value_tag != IPP_TAG_NAMELANG && | |
5287 | attr->value_tag != IPP_TAG_KEYWORD)) | |
5288 | { | |
5289 | respond_unsupported(client, attr); | |
5290 | } | |
5291 | else | |
5292 | { | |
5293 | for (i = 0; | |
5294 | i < (int)(sizeof(media_supported) / sizeof(media_supported[0])); | |
5295 | i ++) | |
5296 | if (!strcmp(attr->values[0].string.text, media_supported[i])) | |
5297 | break; | |
5298 | ||
5299 | if (i >= (int)(sizeof(media_supported) / sizeof(media_supported[0]))) | |
5300 | { | |
5301 | respond_unsupported(client, attr); | |
5302 | } | |
5303 | } | |
5304 | } | |
5305 | ||
5306 | if ((attr = ippFindAttribute(client->request, "media-col", | |
5307 | IPP_TAG_ZERO)) != NULL) | |
5308 | { | |
5309 | if (attr->num_values != 1 || attr->value_tag != IPP_TAG_BEGIN_COLLECTION) | |
5310 | { | |
5311 | respond_unsupported(client, attr); | |
5312 | } | |
5313 | /* TODO: check for valid media-col */ | |
5314 | } | |
5315 | ||
5316 | if ((attr = ippFindAttribute(client->request, "multiple-document-handling", | |
5317 | IPP_TAG_ZERO)) != NULL) | |
5318 | { | |
5319 | if (attr->num_values != 1 || attr->value_tag != IPP_TAG_KEYWORD || | |
5320 | (strcmp(attr->values[0].string.text, | |
5321 | "separate-documents-uncollated-copies") && | |
5322 | strcmp(attr->values[0].string.text, | |
5323 | "separate-documents-collated-copies"))) | |
5324 | { | |
5325 | respond_unsupported(client, attr); | |
5326 | } | |
5327 | } | |
5328 | ||
5329 | if ((attr = ippFindAttribute(client->request, "orientation-requested", | |
5330 | IPP_TAG_ZERO)) != NULL) | |
5331 | { | |
5332 | if (attr->num_values != 1 || attr->value_tag != IPP_TAG_ENUM || | |
5333 | attr->values[0].integer < IPP_PORTRAIT || | |
5334 | attr->values[0].integer > IPP_REVERSE_PORTRAIT) | |
5335 | { | |
5336 | respond_unsupported(client, attr); | |
5337 | } | |
5338 | } | |
5339 | ||
5340 | if ((attr = ippFindAttribute(client->request, "page-ranges", | |
5341 | IPP_TAG_ZERO)) != NULL) | |
5342 | { | |
5343 | respond_unsupported(client, attr); | |
5344 | } | |
5345 | ||
5346 | if ((attr = ippFindAttribute(client->request, "print-quality", | |
5347 | IPP_TAG_ZERO)) != NULL) | |
5348 | { | |
5349 | if (attr->num_values != 1 || attr->value_tag != IPP_TAG_ENUM || | |
5350 | attr->values[0].integer < IPP_QUALITY_DRAFT || | |
5351 | attr->values[0].integer > IPP_QUALITY_HIGH) | |
5352 | { | |
5353 | respond_unsupported(client, attr); | |
5354 | } | |
5355 | } | |
5356 | ||
5357 | if ((attr = ippFindAttribute(client->request, "printer-resolution", | |
5358 | IPP_TAG_ZERO)) != NULL) | |
5359 | { | |
5360 | respond_unsupported(client, attr); | |
5361 | } | |
5362 | ||
5363 | if ((attr = ippFindAttribute(client->request, "sides", | |
5364 | IPP_TAG_ZERO)) != NULL) | |
5365 | { | |
5366 | if (attr->num_values != 1 || attr->value_tag != IPP_TAG_KEYWORD) | |
5367 | { | |
5368 | respond_unsupported(client, attr); | |
5369 | } | |
5370 | ||
5371 | if ((supported = ippFindAttribute(client->printer->attrs, "sides", | |
5372 | IPP_TAG_KEYWORD)) != NULL) | |
5373 | { | |
5374 | for (i = 0; i < supported->num_values; i ++) | |
5375 | if (!strcmp(attr->values[0].string.text, | |
5376 | supported->values[i].string.text)) | |
5377 | break; | |
5378 | ||
5379 | if (i >= supported->num_values) | |
5380 | { | |
5381 | respond_unsupported(client, attr); | |
5382 | } | |
5383 | } | |
5384 | else | |
5385 | { | |
5386 | respond_unsupported(client, attr); | |
5387 | } | |
5388 | } | |
5389 | ||
83e08001 MS |
5390 | return (!client->response->attrs || |
5391 | !client->response->attrs->next || | |
5392 | !client->response->attrs->next->next); | |
1106b00e MS |
5393 | } |
5394 | ||
5395 | ||
5396 | /* | |
5397 | * End of "$Id$". | |
5398 | */ |