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d3331249 MS |
1 | /* |
2 | * "$Id: ippserver.c 12947 2015-10-28 15:23:33Z msweet $" | |
3 | * | |
4 | * Sample IPP Everywhere server for CUPS. | |
5 | * | |
6 | * Copyright 2010-2015 by Apple Inc. | |
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 | * | |
14 | * This file is subject to the Apple OS-Developed Software exception. | |
15 | */ | |
16 | ||
17 | /* | |
18 | * Disable private and deprecated stuff so we can verify that the public API | |
19 | * is sufficient to implement a server. | |
20 | */ | |
21 | ||
22 | #define _IPP_PRIVATE_STRUCTURES 0 /* Disable private IPP stuff */ | |
23 | #define _CUPS_NO_DEPRECATED 1 /* Disable deprecated stuff */ | |
24 | ||
25 | ||
26 | /* | |
27 | * Include necessary headers... | |
28 | */ | |
29 | ||
30 | #include <config.h> /* CUPS configuration header */ | |
31 | #include <cups/cups.h> /* Public API */ | |
32 | #include <cups/string-private.h> /* CUPS string functions */ | |
33 | #include <cups/thread-private.h> /* For multithreading functions */ | |
34 | #include <stdio.h> | |
35 | #include <stdlib.h> | |
36 | #include <string.h> | |
37 | #include <ctype.h> | |
38 | #include <errno.h> | |
39 | #include <limits.h> | |
40 | #include <sys/stat.h> | |
41 | ||
42 | #ifdef WIN32 | |
43 | # include <fcntl.h> | |
44 | # include <io.h> | |
45 | # include <process.h> | |
46 | # define WEXITSTATUS(s) (s) | |
47 | # include <winsock2.h> | |
48 | typedef ULONG nfds_t; | |
49 | # define poll WSAPoll | |
50 | #else | |
51 | extern char **environ; | |
52 | ||
53 | # include <sys/fcntl.h> | |
54 | # include <sys/wait.h> | |
55 | # include <poll.h> | |
56 | #endif /* WIN32 */ | |
57 | ||
58 | #ifdef HAVE_DNSSD | |
59 | # include <dns_sd.h> | |
60 | #elif defined(HAVE_AVAHI) | |
61 | # include <avahi-client/client.h> | |
62 | # include <avahi-client/publish.h> | |
63 | # include <avahi-common/error.h> | |
64 | # include <avahi-common/thread-watch.h> | |
65 | #endif /* HAVE_DNSSD */ | |
66 | #ifdef HAVE_SYS_MOUNT_H | |
67 | # include <sys/mount.h> | |
68 | #endif /* HAVE_SYS_MOUNT_H */ | |
69 | #ifdef HAVE_SYS_STATFS_H | |
70 | # include <sys/statfs.h> | |
71 | #endif /* HAVE_SYS_STATFS_H */ | |
72 | #ifdef HAVE_SYS_STATVFS_H | |
73 | # include <sys/statvfs.h> | |
74 | #endif /* HAVE_SYS_STATVFS_H */ | |
75 | #ifdef HAVE_SYS_VFS_H | |
76 | # include <sys/vfs.h> | |
77 | #endif /* HAVE_SYS_VFS_H */ | |
78 | ||
79 | ||
80 | /* | |
81 | * Constants... | |
82 | */ | |
83 | ||
84 | enum _ipp_preason_e /* printer-state-reasons bit values */ | |
85 | { | |
86 | _IPP_PREASON_NONE = 0x0000, /* none */ | |
87 | _IPP_PREASON_OTHER = 0x0001, /* other */ | |
88 | _IPP_PREASON_COVER_OPEN = 0x0002, /* cover-open */ | |
89 | _IPP_PREASON_INPUT_TRAY_MISSING = 0x0004, | |
90 | /* input-tray-missing */ | |
91 | _IPP_PREASON_MARKER_SUPPLY_EMPTY = 0x0008, | |
92 | /* marker-supply-empty */ | |
93 | _IPP_PREASON_MARKER_SUPPLY_LOW = 0x0010, | |
94 | /* marker-supply-low */ | |
95 | _IPP_PREASON_MARKER_WASTE_ALMOST_FULL = 0x0020, | |
96 | /* marker-waste-almost-full */ | |
97 | _IPP_PREASON_MARKER_WASTE_FULL = 0x0040, | |
98 | /* marker-waste-full */ | |
99 | _IPP_PREASON_MEDIA_EMPTY = 0x0080, /* media-empty */ | |
100 | _IPP_PREASON_MEDIA_JAM = 0x0100, /* media-jam */ | |
101 | _IPP_PREASON_MEDIA_LOW = 0x0200, /* media-low */ | |
102 | _IPP_PREASON_MEDIA_NEEDED = 0x0400, /* media-needed */ | |
103 | _IPP_PREASON_MOVING_TO_PAUSED = 0x0800, | |
104 | /* moving-to-paused */ | |
105 | _IPP_PREASON_PAUSED = 0x1000, /* paused */ | |
106 | _IPP_PREASON_SPOOL_AREA_FULL = 0x2000,/* spool-area-full */ | |
107 | _IPP_PREASON_TONER_EMPTY = 0x4000, /* toner-empty */ | |
108 | _IPP_PREASON_TONER_LOW = 0x8000 /* toner-low */ | |
109 | }; | |
110 | typedef unsigned int _ipp_preason_t; /* Bitfield for printer-state-reasons */ | |
111 | static const char * const _ipp_preason_strings[] = | |
112 | { /* Strings for each bit */ | |
113 | /* "none" is implied for no bits set */ | |
114 | "other", | |
115 | "cover-open", | |
116 | "input-tray-missing", | |
117 | "marker-supply-empty", | |
118 | "marker-supply-low", | |
119 | "marker-waste-almost-full", | |
120 | "marker-waste-full", | |
121 | "media-empty", | |
122 | "media-jam", | |
123 | "media-low", | |
124 | "media-needed", | |
125 | "moving-to-paused", | |
126 | "paused", | |
127 | "spool-area-full", | |
128 | "toner-empty", | |
129 | "toner-low" | |
130 | }; | |
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 | typedef enum _ipp_media_size_e | |
140 | { | |
141 | _IPP_MEDIA_SIZE_NONE = -1, | |
142 | _IPP_MEDIA_SIZE_A4, | |
143 | _IPP_MEDIA_SIZE_A5, | |
144 | _IPP_MEDIA_SIZE_A6, | |
145 | _IPP_MEDIA_SIZE_DL, | |
146 | _IPP_MEDIA_SIZE_LEGAL, | |
147 | _IPP_MEDIA_SIZE_LETTER, | |
148 | _IPP_MEDIA_SIZE_COM10, | |
149 | _IPP_MEDIA_SIZE_3x5, | |
150 | _IPP_MEDIA_SIZE_L, | |
151 | _IPP_MEDIA_SIZE_4x6, | |
152 | _IPP_MEDIA_SIZE_5x7 | |
153 | } _ipp_media_size_t; | |
154 | static const char * const media_supported[] = | |
155 | { /* media-supported values */ | |
156 | "iso_a4_210x297mm", /* A4 */ | |
157 | "iso_a5_148x210mm", /* A5 */ | |
158 | "iso_a6_105x148mm", /* A6 */ | |
159 | "iso_dl_110x220mm", /* DL */ | |
160 | "na_legal_8.5x14in", /* Legal */ | |
161 | "na_letter_8.5x11in", /* Letter */ | |
162 | "na_number-10_4.125x9.5in", /* #10 */ | |
163 | "na_index-3x5_3x5in", /* 3x5 */ | |
164 | "oe_photo-l_3.5x5in", /* L */ | |
165 | "na_index-4x6_4x6in", /* 4x6 */ | |
166 | "na_5x7_5x7in" /* 5x7 aka 2L */ | |
167 | }; | |
168 | static const int media_col_sizes[][3] = | |
169 | { /* media-col-database sizes */ | |
170 | { 21000, 29700, _IPP_GENERAL }, /* A4 */ | |
171 | { 14800, 21000, _IPP_PHOTO_ONLY }, /* A5 */ | |
172 | { 10500, 14800, _IPP_PHOTO_ONLY }, /* A6 */ | |
173 | { 11000, 22000, _IPP_ENV_ONLY }, /* DL */ | |
174 | { 21590, 35560, _IPP_GENERAL }, /* Legal */ | |
175 | { 21590, 27940, _IPP_GENERAL }, /* Letter */ | |
176 | { 10477, 24130, _IPP_ENV_ONLY }, /* #10 */ | |
177 | { 7630, 12700, _IPP_PHOTO_ONLY }, /* 3x5 */ | |
178 | { 8890, 12700, _IPP_PHOTO_ONLY }, /* L */ | |
179 | { 10160, 15240, _IPP_PHOTO_ONLY }, /* 4x6 */ | |
180 | { 12700, 17780, _IPP_PHOTO_ONLY } /* 5x7 aka 2L */ | |
181 | }; | |
182 | ||
183 | typedef enum _ipp_media_source_e | |
184 | { | |
185 | _IPP_MEDIA_SOURCE_NONE = -1, | |
186 | _IPP_MEDIA_SOURCE_AUTO, | |
187 | _IPP_MEDIA_SOURCE_MAIN, | |
188 | _IPP_MEDIA_SOURCE_MANUAL, | |
189 | _IPP_MEDIA_SOURCE_ENVELOPE, | |
190 | _IPP_MEDIA_SOURCE_PHOTO | |
191 | } _ipp_media_source_t; | |
192 | static const char * const media_source_supported[] = | |
193 | /* media-source-supported values */ | |
194 | { | |
195 | "auto", | |
196 | "main", | |
197 | "manual", | |
198 | "envelope", | |
199 | "photo" | |
200 | }; | |
201 | ||
202 | typedef enum _ipp_media_type_e | |
203 | { | |
204 | _IPP_MEDIA_TYPE_NONE = -1, | |
205 | _IPP_MEDIA_TYPE_AUTO, | |
206 | _IPP_MEDIA_TYPE_CARDSTOCK, | |
207 | _IPP_MEDIA_TYPE_ENVELOPE, | |
208 | _IPP_MEDIA_TYPE_LABELS, | |
209 | _IPP_MEDIA_TYPE_OTHER, | |
210 | _IPP_MEDIA_TYPE_GLOSSY, | |
211 | _IPP_MEDIA_TYPE_HIGH_GLOSS, | |
212 | _IPP_MEDIA_TYPE_MATTE, | |
213 | _IPP_MEDIA_TYPE_SATIN, | |
214 | _IPP_MEDIA_TYPE_SEMI_GLOSS, | |
215 | _IPP_MEDIA_TYPE_STATIONERY, | |
216 | _IPP_MEDIA_TYPE_LETTERHEAD, | |
217 | _IPP_MEDIA_TYPE_TRANSPARENCY | |
218 | } _ipp_media_type_t; | |
219 | static const char * const media_type_supported[] = | |
220 | /* media-type-supported values */ | |
221 | { | |
222 | "auto", | |
223 | "cardstock", | |
224 | "envelope", | |
225 | "labels", | |
226 | "other", | |
227 | "photographic-glossy", | |
228 | "photographic-high-gloss", | |
229 | "photographic-matte", | |
230 | "photographic-satin", | |
231 | "photographic-semi-gloss", | |
232 | "stationery", | |
233 | "stationery-letterhead", | |
234 | "transparency" | |
235 | }; | |
236 | ||
237 | typedef enum _ipp_supply_e | |
238 | { | |
239 | _IPP_SUPPLY_CYAN, /* Cyan Toner */ | |
240 | _IPP_SUPPLY_MAGENTA, /* Magenta Toner */ | |
241 | _IPP_SUPPLY_YELLOW, /* Yellow Toner */ | |
242 | _IPP_SUPPLY_BLACK, /* Black Toner */ | |
243 | _IPP_SUPPLY_WASTE /* Waste Toner */ | |
244 | } _ipp_supply_t; | |
245 | static const char * const printer_supplies[] = | |
246 | { /* printer-supply-description values */ | |
247 | "Cyan Toner", | |
248 | "Magenta Toner", | |
249 | "Yellow Toner", | |
250 | "Black Toner", | |
251 | "Toner Waste" | |
252 | }; | |
253 | ||
254 | /* | |
255 | * URL scheme for web resources... | |
256 | */ | |
257 | ||
258 | #ifdef HAVE_SSL | |
259 | # define WEB_SCHEME "https" | |
260 | #else | |
261 | # define WEB_SCHEME "http" | |
262 | #endif /* HAVE_SSL */ | |
263 | ||
264 | ||
265 | /* | |
266 | * Structures... | |
267 | */ | |
268 | ||
269 | #ifdef HAVE_DNSSD | |
270 | typedef DNSServiceRef _ipp_srv_t; /* Service reference */ | |
271 | typedef TXTRecordRef _ipp_txt_t; /* TXT record */ | |
272 | ||
273 | #elif defined(HAVE_AVAHI) | |
274 | typedef AvahiEntryGroup *_ipp_srv_t; /* Service reference */ | |
275 | typedef AvahiStringList *_ipp_txt_t; /* TXT record */ | |
276 | ||
277 | #else | |
278 | typedef void *_ipp_srv_t; /* Service reference */ | |
279 | typedef void *_ipp_txt_t; /* TXT record */ | |
280 | #endif /* HAVE_DNSSD */ | |
281 | ||
282 | typedef struct _ipp_filter_s /**** Attribute filter ****/ | |
283 | { | |
284 | cups_array_t *ra; /* Requested attributes */ | |
285 | ipp_tag_t group_tag; /* Group to copy */ | |
286 | } _ipp_filter_t; | |
287 | ||
288 | typedef struct _ipp_job_s _ipp_job_t; | |
289 | ||
290 | typedef struct _ipp_printer_s /**** Printer data ****/ | |
291 | { | |
292 | int ipv4, /* IPv4 listener */ | |
293 | ipv6; /* IPv6 listener */ | |
294 | _ipp_srv_t ipp_ref, /* Bonjour IPP service */ | |
295 | ipps_ref, /* Bonjour IPPS service */ | |
296 | http_ref, /* Bonjour HTTP service */ | |
297 | printer_ref; /* Bonjour LPD service */ | |
298 | char *dnssd_name, /* printer-dnssd-name */ | |
299 | *name, /* printer-name */ | |
300 | *icon, /* Icon filename */ | |
301 | *directory, /* Spool directory */ | |
302 | *hostname, /* Hostname */ | |
303 | *uri, /* printer-uri-supported */ | |
304 | *command; /* Command to run with job file */ | |
305 | int port; /* Port */ | |
306 | size_t urilen; /* Length of printer URI */ | |
307 | ipp_t *attrs; /* Static attributes */ | |
308 | time_t start_time; /* Startup time */ | |
309 | time_t config_time; /* printer-config-change-time */ | |
310 | ipp_pstate_t state; /* printer-state value */ | |
311 | _ipp_preason_t state_reasons; /* printer-state-reasons values */ | |
312 | time_t state_time; /* printer-state-change-time */ | |
313 | cups_array_t *jobs; /* Jobs */ | |
314 | _ipp_job_t *active_job; /* Current active/pending job */ | |
315 | int next_job_id; /* Next job-id value */ | |
316 | _cups_rwlock_t rwlock; /* Printer lock */ | |
317 | _ipp_media_size_t main_size; /* Ready media */ | |
318 | _ipp_media_type_t main_type; | |
319 | int main_level; | |
320 | _ipp_media_size_t envelope_size; | |
321 | int envelope_level; | |
322 | _ipp_media_size_t photo_size; | |
323 | _ipp_media_type_t photo_type; | |
324 | int photo_level; | |
325 | int supplies[5]; /* Supply levels (0-100) */ | |
326 | } _ipp_printer_t; | |
327 | ||
328 | struct _ipp_job_s /**** Job data ****/ | |
329 | { | |
330 | int id; /* Job ID */ | |
331 | const char *name, /* job-name */ | |
332 | *username, /* job-originating-user-name */ | |
333 | *format; /* document-format */ | |
334 | ipp_jstate_t state; /* job-state value */ | |
335 | time_t created, /* time-at-creation value */ | |
336 | processing, /* time-at-processing value */ | |
337 | completed; /* time-at-completed value */ | |
338 | int impressions, /* job-impressions value */ | |
339 | impcompleted; /* job-impressions-completed value */ | |
340 | ipp_t *attrs; /* Static attributes */ | |
341 | int cancel; /* Non-zero when job canceled */ | |
342 | char *filename; /* Print file name */ | |
343 | int fd; /* Print file descriptor */ | |
344 | _ipp_printer_t *printer; /* Printer */ | |
345 | }; | |
346 | ||
347 | typedef struct _ipp_client_s /**** Client data ****/ | |
348 | { | |
349 | http_t *http; /* HTTP connection */ | |
350 | ipp_t *request, /* IPP request */ | |
351 | *response; /* IPP response */ | |
352 | time_t start; /* Request start time */ | |
353 | http_state_t operation; /* Request operation */ | |
354 | ipp_op_t operation_id; /* IPP operation-id */ | |
355 | char uri[1024], /* Request URI */ | |
356 | *options; /* URI options */ | |
357 | http_addr_t addr; /* Client address */ | |
358 | char hostname[256]; /* Client hostname */ | |
359 | _ipp_printer_t *printer; /* Printer */ | |
360 | _ipp_job_t *job; /* Current job, if any */ | |
361 | } _ipp_client_t; | |
362 | ||
363 | ||
364 | /* | |
365 | * Local functions... | |
366 | */ | |
367 | ||
368 | static void clean_jobs(_ipp_printer_t *printer); | |
369 | static int compare_jobs(_ipp_job_t *a, _ipp_job_t *b); | |
370 | static void copy_attributes(ipp_t *to, ipp_t *from, cups_array_t *ra, | |
371 | ipp_tag_t group_tag, int quickcopy); | |
372 | static void copy_job_attributes(_ipp_client_t *client, | |
373 | _ipp_job_t *job, cups_array_t *ra); | |
374 | static _ipp_client_t *create_client(_ipp_printer_t *printer, int sock); | |
375 | static _ipp_job_t *create_job(_ipp_client_t *client); | |
376 | static int create_listener(int family, int port); | |
377 | static ipp_t *create_media_col(const char *media, const char *source, const char *type, int width, int length, int margins); | |
378 | static ipp_t *create_media_size(int width, int length); | |
379 | static _ipp_printer_t *create_printer(const char *servername, | |
380 | const char *name, const char *location, | |
381 | const char *make, const char *model, | |
382 | const char *icon, | |
383 | const char *docformats, int ppm, | |
384 | int ppm_color, int duplex, int port, | |
385 | int pin, const char *subtype, | |
386 | const char *directory, | |
387 | const char *command, | |
388 | const char *attrfile); | |
389 | static void debug_attributes(const char *title, ipp_t *ipp, | |
390 | int response); | |
391 | static void delete_client(_ipp_client_t *client); | |
392 | static void delete_job(_ipp_job_t *job); | |
393 | static void delete_printer(_ipp_printer_t *printer); | |
394 | #ifdef HAVE_DNSSD | |
395 | static void DNSSD_API dnssd_callback(DNSServiceRef sdRef, | |
396 | DNSServiceFlags flags, | |
397 | DNSServiceErrorType errorCode, | |
398 | const char *name, | |
399 | const char *regtype, | |
400 | const char *domain, | |
401 | _ipp_printer_t *printer); | |
402 | #elif defined(HAVE_AVAHI) | |
403 | static void dnssd_callback(AvahiEntryGroup *p, AvahiEntryGroupState state, void *context); | |
404 | static void dnssd_client_cb(AvahiClient *c, AvahiClientState state, void *userdata); | |
405 | #endif /* HAVE_DNSSD */ | |
406 | static void dnssd_init(void); | |
407 | static int filter_cb(_ipp_filter_t *filter, ipp_t *dst, ipp_attribute_t *attr); | |
408 | static _ipp_job_t *find_job(_ipp_client_t *client); | |
409 | static ipp_t *get_collection(FILE *fp, const char *filename, int *linenum); | |
410 | static char *get_token(FILE *fp, char *buf, int buflen, int *linenum); | |
411 | static void html_escape(_ipp_client_t *client, const char *s, | |
412 | size_t slen); | |
413 | static void html_footer(_ipp_client_t *client); | |
414 | static void html_header(_ipp_client_t *client, const char *title); | |
415 | static void html_printf(_ipp_client_t *client, const char *format, | |
416 | ...) __attribute__((__format__(__printf__, | |
417 | 2, 3))); | |
418 | static void ipp_cancel_job(_ipp_client_t *client); | |
419 | static void ipp_close_job(_ipp_client_t *client); | |
420 | static void ipp_create_job(_ipp_client_t *client); | |
421 | static void ipp_get_job_attributes(_ipp_client_t *client); | |
422 | static void ipp_get_jobs(_ipp_client_t *client); | |
423 | static void ipp_get_printer_attributes(_ipp_client_t *client); | |
424 | static void ipp_identify_printer(_ipp_client_t *client); | |
425 | static void ipp_print_job(_ipp_client_t *client); | |
426 | static void ipp_print_uri(_ipp_client_t *client); | |
427 | static void ipp_send_document(_ipp_client_t *client); | |
428 | static void ipp_send_uri(_ipp_client_t *client); | |
429 | static void ipp_validate_job(_ipp_client_t *client); | |
430 | static void load_attributes(const char *filename, ipp_t *attrs); | |
431 | static int parse_options(_ipp_client_t *client, cups_option_t **options); | |
432 | static void process_attr_message(_ipp_job_t *job, char *message); | |
433 | static void *process_client(_ipp_client_t *client); | |
434 | static int process_http(_ipp_client_t *client); | |
435 | static int process_ipp(_ipp_client_t *client); | |
436 | static void *process_job(_ipp_job_t *job); | |
437 | static void process_state_message(_ipp_job_t *job, char *message); | |
438 | static int register_printer(_ipp_printer_t *printer, const char *location, const char *make, const char *model, const char *formats, const char *adminurl, const char *uuid, int color, int duplex, const char *regtype); | |
439 | static int respond_http(_ipp_client_t *client, http_status_t code, | |
440 | const char *content_coding, | |
441 | const char *type, size_t length); | |
442 | static void respond_ipp(_ipp_client_t *client, ipp_status_t status, | |
443 | const char *message, ...) | |
444 | __attribute__ ((__format__ (__printf__, 3, 4))); | |
445 | static void respond_unsupported(_ipp_client_t *client, | |
446 | ipp_attribute_t *attr); | |
447 | static void run_printer(_ipp_printer_t *printer); | |
448 | static char *time_string(time_t tv, char *buffer, size_t bufsize); | |
449 | static void usage(int status) __attribute__((noreturn)); | |
450 | static int valid_doc_attributes(_ipp_client_t *client); | |
451 | static int valid_job_attributes(_ipp_client_t *client); | |
452 | ||
453 | ||
454 | /* | |
455 | * Globals... | |
456 | */ | |
457 | ||
458 | #ifdef HAVE_DNSSD | |
459 | static DNSServiceRef DNSSDMaster = NULL; | |
460 | #elif defined(HAVE_AVAHI) | |
461 | static AvahiThreadedPoll *DNSSDMaster = NULL; | |
462 | static AvahiClient *DNSSDClient = NULL; | |
463 | #endif /* HAVE_DNSSD */ | |
464 | ||
465 | static int KeepFiles = 0, | |
466 | Verbosity = 0; | |
467 | ||
468 | ||
469 | /* | |
470 | * 'main()' - Main entry to the sample server. | |
471 | */ | |
472 | ||
473 | int /* O - Exit status */ | |
474 | main(int argc, /* I - Number of command-line args */ | |
475 | char *argv[]) /* I - Command-line arguments */ | |
476 | { | |
477 | int i; /* Looping var */ | |
478 | const char *opt, /* Current option character */ | |
479 | *attrfile = NULL, /* Attributes file */ | |
480 | *command = NULL, /* Command to run with job files */ | |
481 | *servername = NULL, /* Server host name */ | |
482 | *name = NULL, /* Printer name */ | |
483 | *location = "", /* Location of printer */ | |
484 | *make = "Test", /* Manufacturer */ | |
485 | *model = "Printer", /* Model */ | |
486 | *icon = "printer.png", /* Icon file */ | |
487 | *formats = "application/pdf,image/jpeg,image/pwg-raster"; | |
488 | /* Supported formats */ | |
489 | #ifdef HAVE_SSL | |
490 | const char *keypath = NULL; /* Keychain path */ | |
491 | #endif /* HAVE_SSL */ | |
492 | const char *subtype = "_print"; /* Bonjour service subtype */ | |
493 | int port = 0, /* Port number (0 = auto) */ | |
494 | duplex = 0, /* Duplex mode */ | |
495 | ppm = 10, /* Pages per minute for mono */ | |
496 | ppm_color = 0, /* Pages per minute for color */ | |
497 | pin = 0; /* PIN printing mode? */ | |
498 | char directory[1024] = "", /* Spool directory */ | |
499 | hostname[1024]; /* Auto-detected hostname */ | |
500 | _ipp_printer_t *printer; /* Printer object */ | |
501 | ||
502 | ||
503 | /* | |
504 | * Parse command-line arguments... | |
505 | */ | |
506 | ||
507 | for (i = 1; i < argc; i ++) | |
508 | if (argv[i][0] == '-') | |
509 | { | |
510 | for (opt = argv[i] + 1; *opt; opt ++) | |
511 | { | |
512 | switch (*opt) | |
513 | { | |
514 | case '2' : /* -2 (enable 2-sided printing) */ | |
515 | duplex = 1; | |
516 | break; | |
517 | ||
518 | #ifdef HAVE_SSL | |
519 | case 'K' : /* -K keypath */ | |
520 | i ++; | |
521 | if (i >= argc) | |
522 | usage(1); | |
523 | keypath = argv[i]; | |
524 | break; | |
525 | #endif /* HAVE_SSL */ | |
526 | ||
527 | case 'M' : /* -M manufacturer */ | |
528 | i ++; | |
529 | if (i >= argc) | |
530 | usage(1); | |
531 | make = argv[i]; | |
532 | break; | |
533 | ||
534 | case 'P' : /* -P (PIN printing mode) */ | |
535 | pin = 1; | |
536 | break; | |
537 | ||
538 | case 'a' : /* -a attributes-file */ | |
539 | i ++; | |
540 | if (i >= argc) | |
541 | usage(1); | |
542 | ||
543 | attrfile = argv[i]; | |
544 | break; | |
545 | ||
546 | case 'c' : /* -c command */ | |
547 | i ++; | |
548 | if (i >= argc) | |
549 | usage(1); | |
550 | ||
551 | command = argv[i]; | |
552 | break; | |
553 | ||
554 | case 'd' : /* -d spool-directory */ | |
555 | i ++; | |
556 | if (i >= argc) | |
557 | usage(1); | |
558 | strlcpy(directory, argv[i], sizeof(directory)); | |
559 | break; | |
560 | ||
561 | case 'f' : /* -f type/subtype[,...] */ | |
562 | i ++; | |
563 | if (i >= argc) | |
564 | usage(1); | |
565 | formats = argv[i]; | |
566 | break; | |
567 | ||
568 | case 'h' : /* -h (show help) */ | |
569 | usage(0); | |
570 | ||
571 | case 'i' : /* -i icon.png */ | |
572 | i ++; | |
573 | if (i >= argc) | |
574 | usage(1); | |
575 | icon = argv[i]; | |
576 | break; | |
577 | ||
578 | case 'k' : /* -k (keep files) */ | |
579 | KeepFiles = 1; | |
580 | break; | |
581 | ||
582 | case 'l' : /* -l location */ | |
583 | i ++; | |
584 | if (i >= argc) | |
585 | usage(1); | |
586 | location = argv[i]; | |
587 | break; | |
588 | ||
589 | case 'm' : /* -m model */ | |
590 | i ++; | |
591 | if (i >= argc) | |
592 | usage(1); | |
593 | model = argv[i]; | |
594 | break; | |
595 | ||
596 | case 'n' : /* -n hostname */ | |
597 | i ++; | |
598 | if (i >= argc) | |
599 | usage(1); | |
600 | servername = argv[i]; | |
601 | break; | |
602 | ||
603 | case 'p' : /* -p port */ | |
604 | i ++; | |
605 | if (i >= argc || !isdigit(argv[i][0] & 255)) | |
606 | usage(1); | |
607 | port = atoi(argv[i]); | |
608 | break; | |
609 | ||
610 | case 'r' : /* -r subtype */ | |
611 | i ++; | |
612 | if (i >= argc) | |
613 | usage(1); | |
614 | subtype = argv[i]; | |
615 | break; | |
616 | ||
617 | case 's' : /* -s speed[,color-speed] */ | |
618 | i ++; | |
619 | if (i >= argc) | |
620 | usage(1); | |
621 | if (sscanf(argv[i], "%d,%d", &ppm, &ppm_color) < 1) | |
622 | usage(1); | |
623 | break; | |
624 | ||
625 | case 'v' : /* -v (be verbose) */ | |
626 | Verbosity ++; | |
627 | break; | |
628 | ||
629 | default : /* Unknown */ | |
630 | fprintf(stderr, "Unknown option \"-%c\".\n", *opt); | |
631 | usage(1); | |
632 | } | |
633 | } | |
634 | } | |
635 | else if (!name) | |
636 | { | |
637 | name = argv[i]; | |
638 | } | |
639 | else | |
640 | { | |
641 | fprintf(stderr, "Unexpected command-line argument \"%s\"\n", argv[i]); | |
642 | usage(1); | |
643 | } | |
644 | ||
645 | if (!name) | |
646 | usage(1); | |
647 | ||
648 | /* | |
649 | * Apply defaults as needed... | |
650 | */ | |
651 | ||
652 | if (!servername) | |
653 | servername = httpGetHostname(NULL, hostname, sizeof(hostname)); | |
654 | ||
655 | if (!port) | |
656 | { | |
657 | #ifdef WIN32 | |
658 | /* | |
659 | * Windows is almost always used as a single user system, so use a default | |
660 | * port number of 8631. | |
661 | */ | |
662 | ||
663 | port = 8631; | |
664 | ||
665 | #else | |
666 | /* | |
667 | * Use 8000 + UID mod 1000 for the default port number... | |
668 | */ | |
669 | ||
670 | port = 8000 + ((int)getuid() % 1000); | |
671 | #endif /* WIN32 */ | |
672 | ||
673 | fprintf(stderr, "Listening on port %d.\n", port); | |
674 | } | |
675 | ||
676 | if (!directory[0]) | |
677 | { | |
678 | const char *tmpdir; /* Temporary directory */ | |
679 | ||
680 | #ifdef WIN32 | |
681 | if ((tmpdir = getenv("TEMP")) == NULL) | |
682 | tmpdir = "C:/TEMP"; | |
683 | #elif defined(__APPLE__) | |
684 | if ((tmpdir = getenv("TMPDIR")) == NULL) | |
685 | tmpdir = "/private/tmp"; | |
686 | #else | |
687 | if ((tmpdir = getenv("TMPDIR")) == NULL) | |
688 | tmpdir = "/tmp"; | |
689 | #endif /* WIN32 */ | |
690 | ||
691 | snprintf(directory, sizeof(directory), "%s/ippserver.%d", tmpdir, (int)getpid()); | |
692 | ||
693 | if (mkdir(directory, 0755) && errno != EEXIST) | |
694 | { | |
695 | fprintf(stderr, "Unable to create spool directory \"%s\": %s\n", | |
696 | directory, strerror(errno)); | |
697 | usage(1); | |
698 | } | |
699 | ||
700 | if (Verbosity) | |
701 | fprintf(stderr, "Using spool directory \"%s\".\n", directory); | |
702 | } | |
703 | ||
704 | #ifdef HAVE_SSL | |
705 | cupsSetServerCredentials(keypath, servername, 1); | |
706 | #endif /* HAVE_SSL */ | |
707 | ||
708 | /* | |
709 | * Initialize Bonjour... | |
710 | */ | |
711 | ||
712 | dnssd_init(); | |
713 | ||
714 | /* | |
715 | * Create the printer... | |
716 | */ | |
717 | ||
718 | if ((printer = create_printer(servername, name, location, make, model, icon, | |
719 | formats, ppm, ppm_color, duplex, port, pin, | |
720 | subtype, directory, command, attrfile)) == NULL) | |
721 | return (1); | |
722 | ||
723 | /* | |
724 | * Run the print service... | |
725 | */ | |
726 | ||
727 | run_printer(printer); | |
728 | ||
729 | /* | |
730 | * Destroy the printer and exit... | |
731 | */ | |
732 | ||
733 | delete_printer(printer); | |
734 | ||
735 | return (0); | |
736 | } | |
737 | ||
738 | ||
739 | /* | |
740 | * 'clean_jobs()' - Clean out old (completed) jobs. | |
741 | */ | |
742 | ||
743 | static void | |
744 | clean_jobs(_ipp_printer_t *printer) /* I - Printer */ | |
745 | { | |
746 | _ipp_job_t *job; /* Current job */ | |
747 | time_t cleantime; /* Clean time */ | |
748 | ||
749 | ||
750 | if (cupsArrayCount(printer->jobs) == 0) | |
751 | return; | |
752 | ||
753 | cleantime = time(NULL) - 60; | |
754 | ||
755 | _cupsRWLockWrite(&(printer->rwlock)); | |
756 | for (job = (_ipp_job_t *)cupsArrayFirst(printer->jobs); | |
757 | job; | |
758 | job = (_ipp_job_t *)cupsArrayNext(printer->jobs)) | |
759 | if (job->completed && job->completed < cleantime) | |
760 | { | |
761 | cupsArrayRemove(printer->jobs, job); | |
762 | delete_job(job); | |
763 | } | |
764 | else | |
765 | break; | |
766 | _cupsRWUnlock(&(printer->rwlock)); | |
767 | } | |
768 | ||
769 | ||
770 | /* | |
771 | * 'compare_jobs()' - Compare two jobs. | |
772 | */ | |
773 | ||
774 | static int /* O - Result of comparison */ | |
775 | compare_jobs(_ipp_job_t *a, /* I - First job */ | |
776 | _ipp_job_t *b) /* I - Second job */ | |
777 | { | |
778 | return (b->id - a->id); | |
779 | } | |
780 | ||
781 | ||
782 | /* | |
783 | * 'copy_attributes()' - Copy attributes from one request to another. | |
784 | */ | |
785 | ||
786 | static void | |
787 | copy_attributes(ipp_t *to, /* I - Destination request */ | |
788 | ipp_t *from, /* I - Source request */ | |
789 | cups_array_t *ra, /* I - Requested attributes */ | |
790 | ipp_tag_t group_tag, /* I - Group to copy */ | |
791 | int quickcopy) /* I - Do a quick copy? */ | |
792 | { | |
793 | _ipp_filter_t filter; /* Filter data */ | |
794 | ||
795 | ||
796 | filter.ra = ra; | |
797 | filter.group_tag = group_tag; | |
798 | ||
799 | ippCopyAttributes(to, from, quickcopy, (ipp_copycb_t)filter_cb, &filter); | |
800 | } | |
801 | ||
802 | ||
803 | /* | |
804 | * 'copy_job_attrs()' - Copy job attributes to the response. | |
805 | */ | |
806 | ||
807 | static void | |
808 | copy_job_attributes( | |
809 | _ipp_client_t *client, /* I - Client */ | |
810 | _ipp_job_t *job, /* I - Job */ | |
811 | cups_array_t *ra) /* I - requested-attributes */ | |
812 | { | |
813 | copy_attributes(client->response, job->attrs, ra, IPP_TAG_JOB, 0); | |
814 | ||
815 | if (!ra || cupsArrayFind(ra, "date-time-at-completed")) | |
816 | { | |
817 | if (job->completed) | |
818 | ippAddDate(client->response, IPP_TAG_JOB, "date-time-at-completed", ippTimeToDate(job->completed)); | |
819 | else | |
820 | ippAddOutOfBand(client->response, IPP_TAG_JOB, IPP_TAG_NOVALUE, "date-time-at-completed"); | |
821 | } | |
822 | ||
823 | if (!ra || cupsArrayFind(ra, "date-time-at-processing")) | |
824 | { | |
825 | if (job->processing) | |
826 | ippAddDate(client->response, IPP_TAG_JOB, "date-time-at-processing", ippTimeToDate(job->processing)); | |
827 | else | |
828 | ippAddOutOfBand(client->response, IPP_TAG_JOB, IPP_TAG_NOVALUE, "date-time-at-processing"); | |
829 | } | |
830 | ||
831 | if (!ra || cupsArrayFind(ra, "job-impressions")) | |
832 | ippAddInteger(client->response, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-impressions", job->impressions); | |
833 | ||
834 | if (!ra || cupsArrayFind(ra, "job-impressions-completed")) | |
835 | ippAddInteger(client->response, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-impressions-completed", job->impcompleted); | |
836 | ||
837 | if (!ra || cupsArrayFind(ra, "job-printer-up-time")) | |
838 | ippAddInteger(client->response, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-printer-up-time", (int)(time(NULL) - client->printer->start_time)); | |
839 | ||
840 | if (!ra || cupsArrayFind(ra, "job-state")) | |
841 | ippAddInteger(client->response, IPP_TAG_JOB, IPP_TAG_ENUM, | |
842 | "job-state", job->state); | |
843 | ||
844 | if (!ra || cupsArrayFind(ra, "job-state-message")) | |
845 | { | |
846 | switch (job->state) | |
847 | { | |
848 | case IPP_JSTATE_PENDING : | |
849 | ippAddString(client->response, IPP_TAG_JOB, IPP_CONST_TAG(IPP_TAG_TEXT), "job-state-message", NULL, "Job pending."); | |
850 | break; | |
851 | ||
852 | case IPP_JSTATE_HELD : | |
853 | if (job->fd >= 0) | |
854 | ippAddString(client->response, IPP_TAG_JOB, IPP_CONST_TAG(IPP_TAG_TEXT), "job-state-message", NULL, "Job incoming."); | |
855 | else if (ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_ZERO)) | |
856 | ippAddString(client->response, IPP_TAG_JOB, IPP_CONST_TAG(IPP_TAG_TEXT), "job-state-message", NULL, "Job held."); | |
857 | else | |
858 | ippAddString(client->response, IPP_TAG_JOB, IPP_CONST_TAG(IPP_TAG_TEXT), "job-state-message", NULL, "Job created."); | |
859 | break; | |
860 | ||
861 | case IPP_JSTATE_PROCESSING : | |
862 | if (job->cancel) | |
863 | ippAddString(client->response, IPP_TAG_JOB, IPP_CONST_TAG(IPP_TAG_TEXT), "job-state-message", NULL, "Job canceling."); | |
864 | else | |
865 | ippAddString(client->response, IPP_TAG_JOB, IPP_CONST_TAG(IPP_TAG_TEXT), "job-state-message", NULL, "Job printing."); | |
866 | break; | |
867 | ||
868 | case IPP_JSTATE_STOPPED : | |
869 | ippAddString(client->response, IPP_TAG_JOB, IPP_CONST_TAG(IPP_TAG_TEXT), "job-state-message", NULL, "Job stopped."); | |
870 | break; | |
871 | ||
872 | case IPP_JSTATE_CANCELED : | |
873 | ippAddString(client->response, IPP_TAG_JOB, IPP_CONST_TAG(IPP_TAG_TEXT), "job-state-message", NULL, "Job canceled."); | |
874 | break; | |
875 | ||
876 | case IPP_JSTATE_ABORTED : | |
877 | ippAddString(client->response, IPP_TAG_JOB, IPP_CONST_TAG(IPP_TAG_TEXT), "job-state-message", NULL, "Job aborted."); | |
878 | break; | |
879 | ||
880 | case IPP_JSTATE_COMPLETED : | |
881 | ippAddString(client->response, IPP_TAG_JOB, IPP_CONST_TAG(IPP_TAG_TEXT), "job-state-message", NULL, "Job completed."); | |
882 | break; | |
883 | } | |
884 | } | |
885 | ||
886 | if (!ra || cupsArrayFind(ra, "job-state-reasons")) | |
887 | { | |
888 | switch (job->state) | |
889 | { | |
890 | case IPP_JSTATE_PENDING : | |
891 | ippAddString(client->response, IPP_TAG_JOB, | |
892 | IPP_CONST_TAG(IPP_TAG_KEYWORD), "job-state-reasons", | |
893 | NULL, "none"); | |
894 | break; | |
895 | ||
896 | case IPP_JSTATE_HELD : | |
897 | if (job->fd >= 0) | |
898 | ippAddString(client->response, IPP_TAG_JOB, | |
899 | IPP_CONST_TAG(IPP_TAG_KEYWORD), | |
900 | "job-state-reasons", NULL, "job-incoming"); | |
901 | else if (ippFindAttribute(job->attrs, "job-hold-until", IPP_TAG_ZERO)) | |
902 | ippAddString(client->response, IPP_TAG_JOB, | |
903 | IPP_CONST_TAG(IPP_TAG_KEYWORD), | |
904 | "job-state-reasons", NULL, "job-hold-until-specified"); | |
905 | else | |
906 | ippAddString(client->response, IPP_TAG_JOB, | |
907 | IPP_CONST_TAG(IPP_TAG_KEYWORD), | |
908 | "job-state-reasons", NULL, "job-data-insufficient"); | |
909 | break; | |
910 | ||
911 | case IPP_JSTATE_PROCESSING : | |
912 | if (job->cancel) | |
913 | ippAddString(client->response, IPP_TAG_JOB, | |
914 | IPP_CONST_TAG(IPP_TAG_KEYWORD), | |
915 | "job-state-reasons", NULL, "processing-to-stop-point"); | |
916 | else | |
917 | ippAddString(client->response, IPP_TAG_JOB, | |
918 | IPP_CONST_TAG(IPP_TAG_KEYWORD), | |
919 | "job-state-reasons", NULL, "job-printing"); | |
920 | break; | |
921 | ||
922 | case IPP_JSTATE_STOPPED : | |
923 | ippAddString(client->response, IPP_TAG_JOB, | |
924 | IPP_CONST_TAG(IPP_TAG_KEYWORD), "job-state-reasons", | |
925 | NULL, "job-stopped"); | |
926 | break; | |
927 | ||
928 | case IPP_JSTATE_CANCELED : | |
929 | ippAddString(client->response, IPP_TAG_JOB, | |
930 | IPP_CONST_TAG(IPP_TAG_KEYWORD), "job-state-reasons", | |
931 | NULL, "job-canceled-by-user"); | |
932 | break; | |
933 | ||
934 | case IPP_JSTATE_ABORTED : | |
935 | ippAddString(client->response, IPP_TAG_JOB, | |
936 | IPP_CONST_TAG(IPP_TAG_KEYWORD), "job-state-reasons", | |
937 | NULL, "aborted-by-system"); | |
938 | break; | |
939 | ||
940 | case IPP_JSTATE_COMPLETED : | |
941 | ippAddString(client->response, IPP_TAG_JOB, | |
942 | IPP_CONST_TAG(IPP_TAG_KEYWORD), "job-state-reasons", | |
943 | NULL, "job-completed-successfully"); | |
944 | break; | |
945 | } | |
946 | } | |
947 | ||
948 | if (!ra || cupsArrayFind(ra, "time-at-completed")) | |
949 | ippAddInteger(client->response, IPP_TAG_JOB, | |
950 | job->completed ? IPP_TAG_INTEGER : IPP_TAG_NOVALUE, | |
951 | "time-at-completed", (int)(job->completed - client->printer->start_time)); | |
952 | ||
953 | if (!ra || cupsArrayFind(ra, "time-at-processing")) | |
954 | ippAddInteger(client->response, IPP_TAG_JOB, | |
955 | job->processing ? IPP_TAG_INTEGER : IPP_TAG_NOVALUE, | |
956 | "time-at-processing", (int)(job->processing - client->printer->start_time)); | |
957 | } | |
958 | ||
959 | ||
960 | /* | |
961 | * 'create_client()' - Accept a new network connection and create a client | |
962 | * object. | |
963 | */ | |
964 | ||
965 | static _ipp_client_t * /* O - Client */ | |
966 | create_client(_ipp_printer_t *printer, /* I - Printer */ | |
967 | int sock) /* I - Listen socket */ | |
968 | { | |
969 | _ipp_client_t *client; /* Client */ | |
970 | ||
971 | ||
972 | if ((client = calloc(1, sizeof(_ipp_client_t))) == NULL) | |
973 | { | |
974 | perror("Unable to allocate memory for client"); | |
975 | return (NULL); | |
976 | } | |
977 | ||
978 | client->printer = printer; | |
979 | ||
980 | /* | |
981 | * Accept the client and get the remote address... | |
982 | */ | |
983 | ||
984 | if ((client->http = httpAcceptConnection(sock, 1)) == NULL) | |
985 | { | |
986 | perror("Unable to accept client connection"); | |
987 | ||
988 | free(client); | |
989 | ||
990 | return (NULL); | |
991 | } | |
992 | ||
993 | httpGetHostname(client->http, client->hostname, sizeof(client->hostname)); | |
994 | ||
995 | if (Verbosity) | |
996 | fprintf(stderr, "Accepted connection from %s\n", client->hostname); | |
997 | ||
998 | return (client); | |
999 | } | |
1000 | ||
1001 | ||
1002 | /* | |
1003 | * 'create_job()' - Create a new job object from a Print-Job or Create-Job | |
1004 | * request. | |
1005 | */ | |
1006 | ||
1007 | static _ipp_job_t * /* O - Job */ | |
1008 | create_job(_ipp_client_t *client) /* I - Client */ | |
1009 | { | |
1010 | _ipp_job_t *job; /* Job */ | |
1011 | ipp_attribute_t *attr; /* Job attribute */ | |
1012 | char uri[1024], /* job-uri value */ | |
1013 | uuid[64]; /* job-uuid value */ | |
1014 | ||
1015 | ||
1016 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
1017 | if (client->printer->active_job && | |
1018 | client->printer->active_job->state < IPP_JSTATE_CANCELED) | |
1019 | { | |
1020 | /* | |
1021 | * Only accept a single job at a time... | |
1022 | */ | |
1023 | ||
1024 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
1025 | return (NULL); | |
1026 | } | |
1027 | ||
1028 | /* | |
1029 | * Allocate and initialize the job object... | |
1030 | */ | |
1031 | ||
1032 | if ((job = calloc(1, sizeof(_ipp_job_t))) == NULL) | |
1033 | { | |
1034 | perror("Unable to allocate memory for job"); | |
1035 | return (NULL); | |
1036 | } | |
1037 | ||
1038 | job->printer = client->printer; | |
1039 | job->attrs = ippNew(); | |
1040 | job->state = IPP_JSTATE_HELD; | |
1041 | job->fd = -1; | |
1042 | ||
1043 | /* | |
1044 | * Copy all of the job attributes... | |
1045 | */ | |
1046 | ||
1047 | copy_attributes(job->attrs, client->request, NULL, IPP_TAG_JOB, 0); | |
1048 | ||
1049 | /* | |
1050 | * Get the requesting-user-name, document format, and priority... | |
1051 | */ | |
1052 | ||
1053 | if ((attr = ippFindAttribute(client->request, "requesting-user-name", IPP_TAG_NAME)) != NULL) | |
1054 | job->username = ippGetString(attr, 0, NULL); | |
1055 | else | |
1056 | job->username = "anonymous"; | |
1057 | ||
1058 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_NAME, "job-originating-user-name", NULL, job->username); | |
1059 | ||
1060 | if (ippGetOperation(client->request) != IPP_OP_CREATE_JOB) | |
1061 | { | |
1062 | if ((attr = ippFindAttribute(job->attrs, "document-format-detected", IPP_TAG_MIMETYPE)) != NULL) | |
1063 | job->format = ippGetString(attr, 0, NULL); | |
1064 | else if ((attr = ippFindAttribute(job->attrs, "document-format-supplied", IPP_TAG_MIMETYPE)) != NULL) | |
1065 | job->format = ippGetString(attr, 0, NULL); | |
1066 | else | |
1067 | job->format = "application/octet-stream"; | |
1068 | } | |
1069 | ||
1070 | if ((attr = ippFindAttribute(client->request, "job-impressions", IPP_TAG_INTEGER)) != NULL) | |
1071 | job->impressions = ippGetInteger(attr, 0); | |
1072 | ||
1073 | if ((attr = ippFindAttribute(client->request, "job-name", IPP_TAG_NAME)) != NULL) | |
1074 | job->name = ippGetString(attr, 0, NULL); | |
1075 | ||
1076 | /* | |
1077 | * Add job description attributes and add to the jobs array... | |
1078 | */ | |
1079 | ||
1080 | job->id = client->printer->next_job_id ++; | |
1081 | ||
1082 | snprintf(uri, sizeof(uri), "%s/%d", client->printer->uri, job->id); | |
1083 | httpAssembleUUID(client->printer->hostname, client->printer->port, client->printer->name, job->id, uuid, sizeof(uuid)); | |
1084 | ||
1085 | ippAddDate(job->attrs, IPP_TAG_JOB, "date-time-at-creation", ippTimeToDate(time(&job->created))); | |
1086 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "job-id", job->id); | |
1087 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-uri", NULL, uri); | |
1088 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-uuid", NULL, uuid); | |
1089 | if ((attr = ippFindAttribute(client->request, "printer-uri", IPP_TAG_URI)) != NULL) | |
1090 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri", NULL, ippGetString(attr, 0, NULL)); | |
1091 | else | |
1092 | ippAddString(job->attrs, IPP_TAG_JOB, IPP_TAG_URI, "job-printer-uri", NULL, client->printer->uri); | |
1093 | ippAddInteger(job->attrs, IPP_TAG_JOB, IPP_TAG_INTEGER, "time-at-creation", (int)(job->created - client->printer->start_time)); | |
1094 | ||
1095 | cupsArrayAdd(client->printer->jobs, job); | |
1096 | client->printer->active_job = job; | |
1097 | ||
1098 | _cupsRWUnlock(&(client->printer->rwlock)); | |
1099 | ||
1100 | return (job); | |
1101 | } | |
1102 | ||
1103 | ||
1104 | /* | |
1105 | * 'create_job_filename()' - Create the filename for a document in a job. | |
1106 | */ | |
1107 | ||
1108 | static void create_job_filename( | |
1109 | _ipp_printer_t *printer, /* I - Printer */ | |
1110 | _ipp_job_t *job, /* I - Job */ | |
1111 | char *fname, /* I - Filename buffer */ | |
1112 | size_t fnamesize) /* I - Size of filename buffer */ | |
1113 | { | |
1114 | char name[256], /* "Safe" filename */ | |
1115 | *nameptr; /* Pointer into filename */ | |
1116 | const char *ext, /* Filename extension */ | |
1117 | *job_name; /* job-name value */ | |
1118 | ipp_attribute_t *job_name_attr; /* job-name attribute */ | |
1119 | ||
1120 | ||
1121 | /* | |
1122 | * Make a name from the job-name attribute... | |
1123 | */ | |
1124 | ||
1125 | if ((job_name_attr = ippFindAttribute(job->attrs, "job-name", IPP_TAG_NAME)) != NULL) | |
1126 | job_name = ippGetString(job_name_attr, 0, NULL); | |
1127 | else | |
1128 | job_name = "untitled"; | |
1129 | ||
1130 | for (nameptr = name; *job_name && nameptr < (name + sizeof(name) - 1); job_name ++) | |
1131 | if (isalnum(*job_name & 255) || *job_name == '-') | |
1132 | *nameptr++ = (char)tolower(*job_name & 255); | |
1133 | else | |
1134 | *nameptr++ = '_'; | |
1135 | ||
1136 | *nameptr = '\0'; | |
1137 | ||
1138 | /* | |
1139 | * Figure out the extension... | |
1140 | */ | |
1141 | ||
1142 | if (!strcasecmp(job->format, "image/jpeg")) | |
1143 | ext = "jpg"; | |
1144 | else if (!strcasecmp(job->format, "image/png")) | |
1145 | ext = "png"; | |
1146 | else if (!strcasecmp(job->format, "image/pwg-raster")) | |
1147 | ext = "ras"; | |
1148 | else if (!strcasecmp(job->format, "image/urf")) | |
1149 | ext = "urf"; | |
1150 | else if (!strcasecmp(job->format, "application/pdf")) | |
1151 | ext = "pdf"; | |
1152 | else if (!strcasecmp(job->format, "application/postscript")) | |
1153 | ext = "ps"; | |
1154 | else | |
1155 | ext = "prn"; | |
1156 | ||
1157 | /* | |
1158 | * Create a filename with the job-id, job-name, and document-format (extension)... | |
1159 | */ | |
1160 | ||
1161 | snprintf(fname, fnamesize, "%s/%d-%s.%s", printer->directory, job->id, name, ext); | |
1162 | } | |
1163 | ||
1164 | ||
1165 | /* | |
1166 | * 'create_listener()' - Create a listener socket. | |
1167 | */ | |
1168 | ||
1169 | static int /* O - Listener socket or -1 on error */ | |
1170 | create_listener(int family, /* I - Address family */ | |
1171 | int port) /* I - Port number */ | |
1172 | { | |
1173 | int sock; /* Listener socket */ | |
1174 | http_addrlist_t *addrlist; /* Listen address */ | |
1175 | char service[255]; /* Service port */ | |
1176 | ||
1177 | ||
1178 | snprintf(service, sizeof(service), "%d", port); | |
1179 | if ((addrlist = httpAddrGetList(NULL, family, service)) == NULL) | |
1180 | return (-1); | |
1181 | ||
1182 | sock = httpAddrListen(&(addrlist->addr), port); | |
1183 | ||
1184 | httpAddrFreeList(addrlist); | |
1185 | ||
1186 | return (sock); | |
1187 | } | |
1188 | ||
1189 | ||
1190 | /* | |
1191 | * 'create_media_col()' - Create a media-col value. | |
1192 | */ | |
1193 | ||
1194 | static ipp_t * /* O - media-col collection */ | |
1195 | create_media_col(const char *media, /* I - Media name */ | |
1196 | const char *source, /* I - Media source */ | |
1197 | const char *type, /* I - Media type */ | |
1198 | int width, /* I - x-dimension in 2540ths */ | |
1199 | int length, /* I - y-dimension in 2540ths */ | |
1200 | int margins) /* I - Value for margins */ | |
1201 | { | |
1202 | ipp_t *media_col = ippNew(), /* media-col value */ | |
1203 | *media_size = create_media_size(width, length); | |
1204 | /* media-size value */ | |
1205 | char media_key[256]; /* media-key value */ | |
1206 | ||
1207 | ||
1208 | if (type && source) | |
1209 | snprintf(media_key, sizeof(media_key), "%s_%s_%s%s", media, source, type, margins == 0 ? "_borderless" : ""); | |
1210 | else if (type) | |
1211 | snprintf(media_key, sizeof(media_key), "%s__%s%s", media, type, margins == 0 ? "_borderless" : ""); | |
1212 | else if (source) | |
1213 | snprintf(media_key, sizeof(media_key), "%s_%s%s", media, source, margins == 0 ? "_borderless" : ""); | |
1214 | else | |
1215 | snprintf(media_key, sizeof(media_key), "%s%s", media, margins == 0 ? "_borderless" : ""); | |
1216 | ||
1217 | ippAddString(media_col, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "media-key", NULL, | |
1218 | media_key); | |
1219 | ippAddCollection(media_col, IPP_TAG_PRINTER, "media-size", media_size); | |
1220 | ippAddString(media_col, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "media-size-name", NULL, media); | |
1221 | ippAddInteger(media_col, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1222 | "media-bottom-margin", margins); | |
1223 | ippAddInteger(media_col, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1224 | "media-left-margin", margins); | |
1225 | ippAddInteger(media_col, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1226 | "media-right-margin", margins); | |
1227 | ippAddInteger(media_col, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1228 | "media-top-margin", margins); | |
1229 | if (source) | |
1230 | ippAddString(media_col, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "media-source", NULL, source); | |
1231 | if (type) | |
1232 | ippAddString(media_col, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "media-type", NULL, type); | |
1233 | ||
1234 | ippDelete(media_size); | |
1235 | ||
1236 | return (media_col); | |
1237 | } | |
1238 | ||
1239 | ||
1240 | /* | |
1241 | * 'create_media_size()' - Create a media-size value. | |
1242 | */ | |
1243 | ||
1244 | static ipp_t * /* O - media-col collection */ | |
1245 | create_media_size(int width, /* I - x-dimension in 2540ths */ | |
1246 | int length) /* I - y-dimension in 2540ths */ | |
1247 | { | |
1248 | ipp_t *media_size = ippNew(); /* media-size value */ | |
1249 | ||
1250 | ||
1251 | ippAddInteger(media_size, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "x-dimension", | |
1252 | width); | |
1253 | ippAddInteger(media_size, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "y-dimension", | |
1254 | length); | |
1255 | ||
1256 | return (media_size); | |
1257 | } | |
1258 | ||
1259 | ||
1260 | /* | |
1261 | * 'create_printer()' - Create, register, and listen for connections to a | |
1262 | * printer object. | |
1263 | */ | |
1264 | ||
1265 | static _ipp_printer_t * /* O - Printer */ | |
1266 | create_printer(const char *servername, /* I - Server hostname (NULL for default) */ | |
1267 | const char *name, /* I - printer-name */ | |
1268 | const char *location, /* I - printer-location */ | |
1269 | const char *make, /* I - printer-make-and-model */ | |
1270 | const char *model, /* I - printer-make-and-model */ | |
1271 | const char *icon, /* I - printer-icons */ | |
1272 | const char *docformats, /* I - document-format-supported */ | |
1273 | int ppm, /* I - Pages per minute in grayscale */ | |
1274 | int ppm_color, /* I - Pages per minute in color (0 for gray) */ | |
1275 | int duplex, /* I - 1 = duplex, 0 = simplex */ | |
1276 | int port, /* I - Port for listeners or 0 for auto */ | |
1277 | int pin, /* I - Require PIN printing */ | |
1278 | const char *subtype, /* I - Bonjour service subtype */ | |
1279 | const char *directory, /* I - Spool directory */ | |
1280 | const char *command, /* I - Command to run on job files */ | |
1281 | const char *attrfile) /* I - Attributes file */ | |
1282 | { | |
1283 | int i, j; /* Looping vars */ | |
1284 | _ipp_printer_t *printer; /* Printer */ | |
1285 | #ifndef WIN32 | |
1286 | char path[1024]; /* Full path to command */ | |
1287 | #endif /* !WIN32 */ | |
1288 | char uri[1024], /* Printer URI */ | |
1289 | #ifdef HAVE_SSL | |
1290 | securi[1024], /* Secure printer URI */ | |
1291 | *uris[2], /* All URIs */ | |
1292 | #endif /* HAVE_SSL */ | |
1293 | icons[1024], /* printer-icons URI */ | |
1294 | adminurl[1024], /* printer-more-info URI */ | |
1295 | supplyurl[1024],/* printer-supply-info-uri URI */ | |
1296 | device_id[1024],/* printer-device-id */ | |
1297 | make_model[128],/* printer-make-and-model */ | |
1298 | uuid[128]; /* printer-uuid */ | |
1299 | int num_formats; /* Number of document-format-supported values */ | |
1300 | char *defformat, /* document-format-default value */ | |
1301 | *formats[100], /* document-format-supported values */ | |
1302 | *ptr; /* Pointer into string */ | |
1303 | const char *prefix; /* Prefix string */ | |
1304 | int num_database; /* Number of database values */ | |
1305 | ipp_attribute_t *media_col_database, | |
1306 | /* media-col-database value */ | |
1307 | *media_size_supported; | |
1308 | /* media-size-supported value */ | |
1309 | ipp_t *media_col_default; | |
1310 | /* media-col-default value */ | |
1311 | int media_col_index;/* Current media-col-database value */ | |
1312 | int k_supported; /* Maximum file size supported */ | |
1313 | #ifdef HAVE_STATVFS | |
1314 | struct statvfs spoolinfo; /* FS info for spool directory */ | |
1315 | double spoolsize; /* FS size */ | |
1316 | #elif defined(HAVE_STATFS) | |
1317 | struct statfs spoolinfo; /* FS info for spool directory */ | |
1318 | double spoolsize; /* FS size */ | |
1319 | #endif /* HAVE_STATVFS */ | |
1320 | static const int orients[4] = /* orientation-requested-supported values */ | |
1321 | { | |
1322 | IPP_ORIENT_PORTRAIT, | |
1323 | IPP_ORIENT_LANDSCAPE, | |
1324 | IPP_ORIENT_REVERSE_LANDSCAPE, | |
1325 | IPP_ORIENT_REVERSE_PORTRAIT | |
1326 | }; | |
1327 | static const char * const versions[] =/* ipp-versions-supported values */ | |
1328 | { | |
1329 | "1.0", | |
1330 | "1.1", | |
1331 | "2.0" | |
1332 | }; | |
1333 | static const char * const features[] =/* ipp-features-supported values */ | |
1334 | { | |
1335 | "ipp-everywhere" | |
1336 | }; | |
1337 | static const int ops[] = /* operations-supported values */ | |
1338 | { | |
1339 | IPP_OP_PRINT_JOB, | |
1340 | IPP_OP_PRINT_URI, | |
1341 | IPP_OP_VALIDATE_JOB, | |
1342 | IPP_OP_CREATE_JOB, | |
1343 | IPP_OP_SEND_DOCUMENT, | |
1344 | IPP_OP_SEND_URI, | |
1345 | IPP_OP_CANCEL_JOB, | |
1346 | IPP_OP_GET_JOB_ATTRIBUTES, | |
1347 | IPP_OP_GET_JOBS, | |
1348 | IPP_OP_GET_PRINTER_ATTRIBUTES, | |
1349 | IPP_OP_CANCEL_MY_JOBS, | |
1350 | IPP_OP_CLOSE_JOB, | |
1351 | IPP_OP_IDENTIFY_PRINTER | |
1352 | }; | |
1353 | static const char * const charsets[] =/* charset-supported values */ | |
1354 | { | |
1355 | "us-ascii", | |
1356 | "utf-8" | |
1357 | }; | |
1358 | static const char * const compressions[] =/* compression-supported values */ | |
1359 | { | |
1360 | #ifdef HAVE_LIBZ | |
1361 | "deflate", | |
1362 | "gzip", | |
1363 | #endif /* HAVE_LIBZ */ | |
1364 | "none" | |
1365 | }; | |
1366 | static const char * const identify_actions[] = | |
1367 | { | |
1368 | "display", | |
1369 | "sound" | |
1370 | }; | |
1371 | static const char * const job_creation[] = | |
1372 | { /* job-creation-attributes-supported values */ | |
1373 | "copies", | |
1374 | "ipp-attribute-fidelity", | |
1375 | "job-account-id", | |
1376 | "job-accounting-user-id", | |
1377 | "job-name", | |
1378 | "job-password", | |
1379 | "job-priority", | |
1380 | "media", | |
1381 | "media-col", | |
1382 | "multiple-document-handling", | |
1383 | "orientation-requested", | |
1384 | "print-quality", | |
1385 | "sides" | |
1386 | }; | |
1387 | static const char * const media_col_supported[] = | |
1388 | { /* media-col-supported values */ | |
1389 | "media-bottom-margin", | |
1390 | "media-left-margin", | |
1391 | "media-right-margin", | |
1392 | "media-size", | |
1393 | "media-source", | |
1394 | "media-top-margin", | |
1395 | "media-type" | |
1396 | }; | |
1397 | static const int media_xxx_margin_supported[] = | |
1398 | { /* media-xxx-margin-supported values */ | |
1399 | 0, | |
1400 | 635 | |
1401 | }; | |
1402 | static const char * const multiple_document_handling[] = | |
1403 | { /* multiple-document-handling-supported values */ | |
1404 | "separate-documents-uncollated-copies", | |
1405 | "separate-documents-collated-copies" | |
1406 | }; | |
1407 | static const char * const overrides[] = | |
1408 | { /* overrides-supported */ | |
1409 | "document-number", | |
1410 | "pages" | |
1411 | }; | |
1412 | static const char * const print_color_mode_supported[] = | |
1413 | { /* print-color-mode-supported values */ | |
1414 | "auto", | |
1415 | "color", | |
1416 | "monochrome" | |
1417 | }; | |
1418 | static const int print_quality_supported[] = | |
1419 | { /* print-quality-supported values */ | |
1420 | IPP_QUALITY_DRAFT, | |
1421 | IPP_QUALITY_NORMAL, | |
1422 | IPP_QUALITY_HIGH | |
1423 | }; | |
1424 | static const int pwg_raster_document_resolution_supported[] = | |
1425 | { | |
1426 | 150, | |
1427 | 300 | |
1428 | }; | |
1429 | static const char * const pwg_raster_document_type_supported[] = | |
1430 | { | |
1431 | "black_1", | |
1432 | "cmyk_8", | |
1433 | "sgray_8", | |
1434 | "srgb_8", | |
1435 | "srgb_16" | |
1436 | }; | |
1437 | static const char * const reference_uri_schemes_supported[] = | |
1438 | { /* reference-uri-schemes-supported */ | |
1439 | "file", | |
1440 | "ftp", | |
1441 | "http" | |
1442 | #ifdef HAVE_SSL | |
1443 | , "https" | |
1444 | #endif /* HAVE_SSL */ | |
1445 | }; | |
1446 | static const char * const sides_supported[] = | |
1447 | { /* sides-supported values */ | |
1448 | "one-sided", | |
1449 | "two-sided-long-edge", | |
1450 | "two-sided-short-edge" | |
1451 | }; | |
1452 | static const char * const urf_supported[] = | |
1453 | { /* urf-supported values */ | |
1454 | "CP1", | |
1455 | "IS1-5-7", | |
1456 | "MT1-2-3-4-5-6-8-9-10-11-12-13", | |
1457 | "RS300", | |
1458 | "SRGB24", | |
1459 | "V1.4", | |
1460 | "W8", | |
1461 | "DM1" | |
1462 | }; | |
1463 | #ifdef HAVE_SSL | |
1464 | static const char * const uri_authentication_supported[] = | |
1465 | { /* uri-authentication-supported values */ | |
1466 | "none", | |
1467 | "none" | |
1468 | }; | |
1469 | static const char * const uri_security_supported[] = | |
1470 | { /* uri-security-supported values */ | |
1471 | "none", | |
1472 | "tls" | |
1473 | }; | |
1474 | #endif /* HAVE_SSL */ | |
1475 | static const char * const which_jobs[] = | |
1476 | { /* which-jobs-supported values */ | |
1477 | "completed", | |
1478 | "not-completed", | |
1479 | "aborted", | |
1480 | "all", | |
1481 | "canceled", | |
1482 | "pending", | |
1483 | "pending-held", | |
1484 | "processing", | |
1485 | "processing-stopped" | |
1486 | }; | |
1487 | ||
1488 | ||
1489 | #ifndef WIN32 | |
1490 | /* | |
1491 | * If a command was specified, make sure it exists and is executable... | |
1492 | */ | |
1493 | ||
1494 | if (command) | |
1495 | { | |
1496 | if (*command == '/' || !strncmp(command, "./", 2)) | |
1497 | { | |
1498 | if (access(command, X_OK)) | |
1499 | { | |
1500 | fprintf(stderr, "ippserver: Unable to execute command \"%s\": %s\n", command, strerror(errno)); | |
1501 | return (NULL); | |
1502 | } | |
1503 | } | |
1504 | else | |
1505 | { | |
1506 | if (!cupsFileFind(command, getenv("PATH"), 1, path, sizeof(path))) | |
1507 | { | |
1508 | fprintf(stderr, "ippserver: Unable to find command \"%s\".\n", command); | |
1509 | return (NULL); | |
1510 | } | |
1511 | ||
1512 | command = path; | |
1513 | } | |
1514 | } | |
1515 | #endif /* !WIN32 */ | |
1516 | ||
1517 | /* | |
1518 | * Allocate memory for the printer... | |
1519 | */ | |
1520 | ||
1521 | if ((printer = calloc(1, sizeof(_ipp_printer_t))) == NULL) | |
1522 | { | |
1523 | perror("ippserver: Unable to allocate memory for printer"); | |
1524 | return (NULL); | |
1525 | } | |
1526 | ||
1527 | printer->ipv4 = -1; | |
1528 | printer->ipv6 = -1; | |
1529 | printer->name = strdup(name); | |
1530 | printer->dnssd_name = strdup(printer->name); | |
1531 | printer->command = command ? strdup(command) : NULL; | |
1532 | printer->directory = strdup(directory); | |
1533 | printer->hostname = strdup(servername); | |
1534 | printer->port = port; | |
1535 | printer->start_time = time(NULL); | |
1536 | printer->config_time = printer->start_time; | |
1537 | printer->state = IPP_PSTATE_IDLE; | |
1538 | printer->state_reasons = _IPP_PREASON_NONE; | |
1539 | printer->state_time = printer->start_time; | |
1540 | printer->jobs = cupsArrayNew((cups_array_func_t)compare_jobs, NULL); | |
1541 | printer->next_job_id = 1; | |
1542 | ||
1543 | httpAssembleURI(HTTP_URI_CODING_ALL, uri, sizeof(uri), "ipp", NULL, printer->hostname, printer->port, "/ipp/print"); | |
1544 | printer->uri = strdup(uri); | |
1545 | printer->urilen = strlen(uri); | |
1546 | ||
1547 | #ifdef HAVE_SSL | |
1548 | httpAssembleURI(HTTP_URI_CODING_ALL, securi, sizeof(securi), "ipps", NULL, printer->hostname, printer->port, "/ipp/print"); | |
1549 | #endif /* HAVE_SSL */ | |
1550 | ||
1551 | if (icon) | |
1552 | printer->icon = strdup(icon); | |
1553 | ||
1554 | printer->main_size = _IPP_MEDIA_SIZE_A4; | |
1555 | printer->main_type = _IPP_MEDIA_TYPE_STATIONERY; | |
1556 | printer->main_level = 500; | |
1557 | ||
1558 | printer->envelope_size = _IPP_MEDIA_SIZE_NONE; | |
1559 | printer->envelope_level = 0; | |
1560 | ||
1561 | printer->photo_size = _IPP_MEDIA_SIZE_NONE; | |
1562 | printer->photo_type = _IPP_MEDIA_TYPE_NONE; | |
1563 | printer->photo_level = 0; | |
1564 | ||
1565 | printer->supplies[_IPP_SUPPLY_CYAN] = 100; | |
1566 | printer->supplies[_IPP_SUPPLY_MAGENTA] = 100; | |
1567 | printer->supplies[_IPP_SUPPLY_YELLOW] = 100; | |
1568 | printer->supplies[_IPP_SUPPLY_BLACK] = 100; | |
1569 | printer->supplies[_IPP_SUPPLY_WASTE] = 0; | |
1570 | ||
1571 | _cupsRWInit(&(printer->rwlock)); | |
1572 | ||
1573 | /* | |
1574 | * Create the listener sockets... | |
1575 | */ | |
1576 | ||
1577 | if ((printer->ipv4 = create_listener(AF_INET, printer->port)) < 0) | |
1578 | { | |
1579 | perror("Unable to create IPv4 listener"); | |
1580 | goto bad_printer; | |
1581 | } | |
1582 | ||
1583 | if ((printer->ipv6 = create_listener(AF_INET6, printer->port)) < 0) | |
1584 | { | |
1585 | perror("Unable to create IPv6 listener"); | |
1586 | goto bad_printer; | |
1587 | } | |
1588 | ||
1589 | /* | |
1590 | * Prepare values for the printer attributes... | |
1591 | */ | |
1592 | ||
1593 | httpAssembleURI(HTTP_URI_CODING_ALL, icons, sizeof(icons), WEB_SCHEME, NULL, printer->hostname, printer->port, "/icon.png"); | |
1594 | httpAssembleURI(HTTP_URI_CODING_ALL, adminurl, sizeof(adminurl), WEB_SCHEME, NULL, printer->hostname, printer->port, "/"); | |
1595 | httpAssembleURI(HTTP_URI_CODING_ALL, supplyurl, sizeof(supplyurl), WEB_SCHEME, NULL, printer->hostname, printer->port, "/supplies"); | |
1596 | ||
1597 | if (Verbosity) | |
1598 | { | |
1599 | fprintf(stderr, "printer-more-info=\"%s\"\n", adminurl); | |
1600 | fprintf(stderr, "printer-supply-info-uri=\"%s\"\n", supplyurl); | |
1601 | fprintf(stderr, "printer-uri=\"%s\"\n", uri); | |
1602 | } | |
1603 | ||
1604 | snprintf(make_model, sizeof(make_model), "%s %s", make, model); | |
1605 | ||
1606 | num_formats = 1; | |
1607 | formats[0] = strdup(docformats); | |
1608 | defformat = formats[0]; | |
1609 | for (ptr = strchr(formats[0], ','); ptr; ptr = strchr(ptr, ',')) | |
1610 | { | |
1611 | *ptr++ = '\0'; | |
1612 | formats[num_formats++] = ptr; | |
1613 | ||
1614 | if (!strcasecmp(ptr, "application/octet-stream")) | |
1615 | defformat = ptr; | |
1616 | } | |
1617 | ||
1618 | snprintf(device_id, sizeof(device_id), "MFG:%s;MDL:%s;", make, model); | |
1619 | ptr = device_id + strlen(device_id); | |
1620 | prefix = "CMD:"; | |
1621 | for (i = 0; i < num_formats; i ++) | |
1622 | { | |
1623 | if (!strcasecmp(formats[i], "application/pdf")) | |
1624 | snprintf(ptr, sizeof(device_id) - (size_t)(ptr - device_id), "%sPDF", prefix); | |
1625 | else if (!strcasecmp(formats[i], "application/postscript")) | |
1626 | snprintf(ptr, sizeof(device_id) - (size_t)(ptr - device_id), "%sPS", prefix); | |
1627 | else if (!strcasecmp(formats[i], "application/vnd.hp-PCL")) | |
1628 | snprintf(ptr, sizeof(device_id) - (size_t)(ptr - device_id), "%sPCL", prefix); | |
1629 | else if (!strcasecmp(formats[i], "image/jpeg")) | |
1630 | snprintf(ptr, sizeof(device_id) - (size_t)(ptr - device_id), "%sJPEG", prefix); | |
1631 | else if (!strcasecmp(formats[i], "image/png")) | |
1632 | snprintf(ptr, sizeof(device_id) - (size_t)(ptr - device_id), "%sPNG", prefix); | |
1633 | else if (strcasecmp(formats[i], "application/octet-stream")) | |
1634 | snprintf(ptr, sizeof(device_id) - (size_t)(ptr - device_id), "%s%s", prefix, formats[i]); | |
1635 | ||
1636 | ptr += strlen(ptr); | |
1637 | prefix = ","; | |
1638 | } | |
1639 | if (ptr < (device_id + sizeof(device_id) - 1)) | |
1640 | { | |
1641 | *ptr++ = ';'; | |
1642 | *ptr = '\0'; | |
1643 | } | |
1644 | ||
1645 | /* | |
1646 | * Get the maximum spool size based on the size of the filesystem used for | |
1647 | * the spool directory. If the host OS doesn't support the statfs call | |
1648 | * or the filesystem is larger than 2TiB, always report INT_MAX. | |
1649 | */ | |
1650 | ||
1651 | #ifdef HAVE_STATVFS | |
1652 | if (statvfs(printer->directory, &spoolinfo)) | |
1653 | k_supported = INT_MAX; | |
1654 | else if ((spoolsize = (double)spoolinfo.f_frsize * | |
1655 | spoolinfo.f_blocks / 1024) > INT_MAX) | |
1656 | k_supported = INT_MAX; | |
1657 | else | |
1658 | k_supported = (int)spoolsize; | |
1659 | ||
1660 | #elif defined(HAVE_STATFS) | |
1661 | if (statfs(printer->directory, &spoolinfo)) | |
1662 | k_supported = INT_MAX; | |
1663 | else if ((spoolsize = (double)spoolinfo.f_bsize * | |
1664 | spoolinfo.f_blocks / 1024) > INT_MAX) | |
1665 | k_supported = INT_MAX; | |
1666 | else | |
1667 | k_supported = (int)spoolsize; | |
1668 | ||
1669 | #else | |
1670 | k_supported = INT_MAX; | |
1671 | #endif /* HAVE_STATVFS */ | |
1672 | ||
1673 | /* | |
1674 | * Create the printer attributes. This list of attributes is sorted to improve | |
1675 | * performance when the client provides a requested-attributes attribute... | |
1676 | */ | |
1677 | ||
1678 | printer->attrs = ippNew(); | |
1679 | ||
1680 | if (attrfile) | |
1681 | load_attributes(attrfile, printer->attrs); | |
1682 | ||
1683 | /* charset-configured */ | |
1684 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_CHARSET), "charset-configured", NULL, "utf-8"); | |
1685 | ||
1686 | /* charset-supported */ | |
1687 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_CHARSET), "charset-supported", sizeof(charsets) / sizeof(charsets[0]), NULL, charsets); | |
1688 | ||
1689 | /* color-supported */ | |
1690 | if (!ippFindAttribute(printer->attrs, "color-supported", IPP_TAG_ZERO)) | |
1691 | ippAddBoolean(printer->attrs, IPP_TAG_PRINTER, "color-supported", ppm_color > 0); | |
1692 | ||
1693 | /* compression-supported */ | |
1694 | if (!ippFindAttribute(printer->attrs, "compression-supported", IPP_TAG_ZERO)) | |
1695 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "compression-supported", (int)(sizeof(compressions) / sizeof(compressions[0])), NULL, compressions); | |
1696 | ||
1697 | /* copies-default */ | |
1698 | if (!ippFindAttribute(printer->attrs, "copies-default", IPP_TAG_ZERO)) | |
1699 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "copies-default", 1); | |
1700 | ||
1701 | /* copies-supported */ | |
1702 | if (!ippFindAttribute(printer->attrs, "copies-supported", IPP_TAG_ZERO)) | |
1703 | ippAddRange(printer->attrs, IPP_TAG_PRINTER, "copies-supported", 1, 999); | |
1704 | ||
1705 | /* document-format-default */ | |
1706 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE, | |
1707 | "document-format-default", NULL, defformat); | |
1708 | ||
1709 | /* document-format-supported */ | |
1710 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_MIMETYPE, | |
1711 | "document-format-supported", num_formats, NULL, | |
1712 | (const char * const *)formats); | |
1713 | ||
1714 | /* document-password-supported */ | |
1715 | if (!ippFindAttribute(printer->attrs, "document-password-supported", IPP_TAG_ZERO)) | |
1716 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "document-password-supported", 127); | |
1717 | ||
1718 | /* finishings-default */ | |
1719 | if (!ippFindAttribute(printer->attrs, "finishings-default", IPP_TAG_ZERO)) | |
1720 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, "finishings-default", IPP_FINISHINGS_NONE); | |
1721 | ||
1722 | /* finishings-supported */ | |
1723 | if (!ippFindAttribute(printer->attrs, "finishings-supported", IPP_TAG_ZERO)) | |
1724 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, "finishings-supported", IPP_FINISHINGS_NONE); | |
1725 | ||
1726 | /* generated-natural-language-supported */ | |
1727 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_LANGUAGE), "generated-natural-language-supported", NULL, "en"); | |
1728 | ||
1729 | /* identify-actions-default */ | |
1730 | if (!ippFindAttribute(printer->attrs, "identify-actions-default", IPP_TAG_ZERO)) | |
1731 | ippAddString (printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "identify-actions-default", NULL, "sound"); | |
1732 | ||
1733 | /* identify-actions-supported */ | |
1734 | if (!ippFindAttribute(printer->attrs, "identify-actions-supported", IPP_TAG_ZERO)) | |
1735 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "identify-actions-supported", sizeof(identify_actions) / sizeof(identify_actions[0]), NULL, identify_actions); | |
1736 | ||
1737 | /* ipp-features-supported */ | |
1738 | if (!ippFindAttribute(printer->attrs, "ipp-features-supported", IPP_TAG_ZERO)) | |
1739 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "ipp-features-supported", sizeof(features) / sizeof(features[0]), NULL, features); | |
1740 | ||
1741 | /* ipp-versions-supported */ | |
1742 | if (!ippFindAttribute(printer->attrs, "ipp-versions-supported", IPP_TAG_ZERO)) | |
1743 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "ipp-versions-supported", sizeof(versions) / sizeof(versions[0]), NULL, versions); | |
1744 | ||
1745 | /* job-account-id-default */ | |
1746 | if (!ippFindAttribute(printer->attrs, "job-account-id-default", IPP_TAG_ZERO)) | |
1747 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_NAME), "job-account-id-default", NULL, ""); | |
1748 | ||
1749 | /* job-account-id-supported */ | |
1750 | if (!ippFindAttribute(printer->attrs, "job-account-id-supported", IPP_TAG_ZERO)) | |
1751 | ippAddBoolean(printer->attrs, IPP_TAG_PRINTER, "job-account-id-supported", 1); | |
1752 | ||
1753 | /* job-accounting-user-id-default */ | |
1754 | if (!ippFindAttribute(printer->attrs, "job-accounting-user-id-default", IPP_TAG_ZERO)) | |
1755 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_NAME), "job-accounting-user-id-default", NULL, ""); | |
1756 | ||
1757 | /* job-accounting-user-id-supported */ | |
1758 | if (!ippFindAttribute(printer->attrs, "job-accounting-user-id-supported", IPP_TAG_ZERO)) | |
1759 | ippAddBoolean(printer->attrs, IPP_TAG_PRINTER, "job-accounting-user-id-supported", 1); | |
1760 | ||
1761 | /* job-creation-attributes-supported */ | |
1762 | if (!ippFindAttribute(printer->attrs, "job-creation-attributes-supported", IPP_TAG_ZERO)) | |
1763 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "job-creation-attributes-supported", sizeof(job_creation) / sizeof(job_creation[0]), NULL, job_creation); | |
1764 | ||
1765 | /* job-ids-supported */ | |
1766 | ippAddBoolean(printer->attrs, IPP_TAG_PRINTER, "job-ids-supported", 1); | |
1767 | ||
1768 | /* job-k-octets-supported */ | |
1769 | ippAddRange(printer->attrs, IPP_TAG_PRINTER, "job-k-octets-supported", 0, | |
1770 | k_supported); | |
1771 | ||
1772 | /* job-password-supported */ | |
1773 | if (!ippFindAttribute(printer->attrs, "job-password-supported", IPP_TAG_ZERO)) | |
1774 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "job-password-supported", 4); | |
1775 | ||
1776 | /* job-priority-default */ | |
1777 | if (!ippFindAttribute(printer->attrs, "job-priority-default", IPP_TAG_ZERO)) | |
1778 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "job-priority-default", 50); | |
1779 | ||
1780 | /* job-priority-supported */ | |
1781 | if (!ippFindAttribute(printer->attrs, "job-priority-supported", IPP_TAG_ZERO)) | |
1782 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "job-priority-supported", 100); | |
1783 | ||
1784 | /* job-sheets-default */ | |
1785 | if (!ippFindAttribute(printer->attrs, "job-sheets-default", IPP_TAG_ZERO)) | |
1786 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_NAME), "job-sheets-default", NULL, "none"); | |
1787 | ||
1788 | /* job-sheets-supported */ | |
1789 | if (!ippFindAttribute(printer->attrs, "job-sheets-supported", IPP_TAG_ZERO)) | |
1790 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_NAME), "job-sheets-supported", NULL, "none"); | |
1791 | ||
1792 | /* media-bottom-margin-supported */ | |
1793 | if (!ippFindAttribute(printer->attrs, "media-bottom-margin-supported", IPP_TAG_ZERO)) | |
1794 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "media-bottom-margin-supported", (int)(sizeof(media_xxx_margin_supported) / sizeof(media_xxx_margin_supported[0])), media_xxx_margin_supported); | |
1795 | ||
1796 | /* media-col-database */ | |
1797 | if (!ippFindAttribute(printer->attrs, "media-col-database", IPP_TAG_ZERO)) | |
1798 | { | |
1799 | for (num_database = 0, i = 0; | |
1800 | i < (int)(sizeof(media_col_sizes) / sizeof(media_col_sizes[0])); | |
1801 | i ++) | |
1802 | { | |
1803 | if (media_col_sizes[i][2] == _IPP_ENV_ONLY) | |
1804 | num_database += 3; /* auto + manual + envelope */ | |
1805 | else if (media_col_sizes[i][2] == _IPP_PHOTO_ONLY) | |
1806 | num_database += 6 * 3; /* auto + photographic-* from auto, manual, and photo */ | |
1807 | else | |
1808 | num_database += 2; /* Regular + borderless */ | |
1809 | } | |
1810 | ||
1811 | media_col_database = ippAddCollections(printer->attrs, IPP_TAG_PRINTER, "media-col-database", num_database, NULL); | |
1812 | for (media_col_index = 0, i = 0; | |
1813 | i < (int)(sizeof(media_col_sizes) / sizeof(media_col_sizes[0])); | |
1814 | i ++) | |
1815 | { | |
1816 | switch (media_col_sizes[i][2]) | |
1817 | { | |
1818 | case _IPP_GENERAL : | |
1819 | /* | |
1820 | * Regular + borderless for the general class; no source/type | |
1821 | * selectors... | |
1822 | */ | |
1823 | ||
1824 | ippSetCollection(printer->attrs, &media_col_database, media_col_index ++, create_media_col(media_supported[i], NULL, NULL, media_col_sizes[i][0], media_col_sizes[i][1], media_xxx_margin_supported[1])); | |
1825 | ippSetCollection(printer->attrs, &media_col_database, media_col_index ++, create_media_col(media_supported[i], NULL, NULL, media_col_sizes[i][0], media_col_sizes[i][1], media_xxx_margin_supported[0])); | |
1826 | break; | |
1827 | ||
1828 | case _IPP_ENV_ONLY : | |
1829 | /* | |
1830 | * Regular margins for "auto", "manual", and "envelope" sources. | |
1831 | */ | |
1832 | ||
1833 | ippSetCollection(printer->attrs, &media_col_database, media_col_index ++, create_media_col(media_supported[i], "auto", "envelope", media_col_sizes[i][0], media_col_sizes[i][1], media_xxx_margin_supported[1])); | |
1834 | ippSetCollection(printer->attrs, &media_col_database, media_col_index ++, create_media_col(media_supported[i], "manual", "envelope", media_col_sizes[i][0], media_col_sizes[i][1], media_xxx_margin_supported[1])); | |
1835 | ippSetCollection(printer->attrs, &media_col_database, media_col_index ++, create_media_col(media_supported[i], "envelope", "envelope", media_col_sizes[i][0], media_col_sizes[i][1], media_xxx_margin_supported[1])); | |
1836 | break; | |
1837 | case _IPP_PHOTO_ONLY : | |
1838 | /* | |
1839 | * Photos have specific media types and can only be printed via | |
1840 | * the auto, manual, and photo sources... | |
1841 | */ | |
1842 | ||
1843 | for (j = 0; | |
1844 | j < (int)(sizeof(media_type_supported) / | |
1845 | sizeof(media_type_supported[0])); | |
1846 | j ++) | |
1847 | { | |
1848 | if (strcmp(media_type_supported[j], "auto") && strncmp(media_type_supported[j], "photographic-", 13)) | |
1849 | continue; | |
1850 | ||
1851 | ippSetCollection(printer->attrs, &media_col_database, media_col_index ++, create_media_col(media_supported[i], "auto", media_type_supported[j], media_col_sizes[i][0], media_col_sizes[i][1], media_xxx_margin_supported[0])); | |
1852 | ippSetCollection(printer->attrs, &media_col_database, media_col_index ++, create_media_col(media_supported[i], "manual", media_type_supported[j], media_col_sizes[i][0], media_col_sizes[i][1], media_xxx_margin_supported[0])); | |
1853 | ippSetCollection(printer->attrs, &media_col_database, media_col_index ++, create_media_col(media_supported[i], "photo", media_type_supported[j], media_col_sizes[i][0], media_col_sizes[i][1], media_xxx_margin_supported[0])); | |
1854 | } | |
1855 | break; | |
1856 | } | |
1857 | } | |
1858 | } | |
1859 | ||
1860 | /* media-col-default */ | |
1861 | if (!ippFindAttribute(printer->attrs, "media-col-default", IPP_TAG_ZERO)) | |
1862 | { | |
1863 | media_col_default = create_media_col(media_supported[0], media_source_supported[0], media_type_supported[0], media_col_sizes[0][0], media_col_sizes[0][1],media_xxx_margin_supported[1]); | |
1864 | ||
1865 | ippAddCollection(printer->attrs, IPP_TAG_PRINTER, "media-col-default", | |
1866 | media_col_default); | |
1867 | ippDelete(media_col_default); | |
1868 | } | |
1869 | ||
1870 | /* media-col-supported */ | |
1871 | if (!ippFindAttribute(printer->attrs, "media-col-supported", IPP_TAG_ZERO)) | |
1872 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "media-col-supported", (int)(sizeof(media_col_supported) / sizeof(media_col_supported[0])), NULL, media_col_supported); | |
1873 | ||
1874 | /* media-default */ | |
1875 | if (!ippFindAttribute(printer->attrs, "media-default", IPP_TAG_ZERO)) | |
1876 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "media-default", NULL, media_supported[0]); | |
1877 | ||
1878 | /* media-left-margin-supported */ | |
1879 | if (!ippFindAttribute(printer->attrs, "media-left-margin-supported", IPP_TAG_ZERO)) | |
1880 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "media-left-margin-supported", (int)(sizeof(media_xxx_margin_supported) / sizeof(media_xxx_margin_supported[0])), media_xxx_margin_supported); | |
1881 | ||
1882 | /* media-right-margin-supported */ | |
1883 | if (!ippFindAttribute(printer->attrs, "media-right-margin-supported", IPP_TAG_ZERO)) | |
1884 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "media-right-margin-supported", (int)(sizeof(media_xxx_margin_supported) / sizeof(media_xxx_margin_supported[0])), media_xxx_margin_supported); | |
1885 | ||
1886 | /* media-supported */ | |
1887 | if (!ippFindAttribute(printer->attrs, "media-supported", IPP_TAG_ZERO)) | |
1888 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "media-supported", (int)(sizeof(media_supported) / sizeof(media_supported[0])), NULL, media_supported); | |
1889 | ||
1890 | /* media-size-supported */ | |
1891 | if (!ippFindAttribute(printer->attrs, "media-size-supported", IPP_TAG_ZERO)) | |
1892 | { | |
1893 | media_size_supported = ippAddCollections(printer->attrs, IPP_TAG_PRINTER, "media-size-supported", (int)(sizeof(media_col_sizes) / sizeof(media_col_sizes[0])), NULL); | |
1894 | ||
1895 | for (i = 0; | |
1896 | i < (int)(sizeof(media_col_sizes) / sizeof(media_col_sizes[0])); | |
1897 | i ++) | |
1898 | { | |
1899 | ipp_t *size = create_media_size(media_col_sizes[i][0], media_col_sizes[i][1]); | |
1900 | ||
1901 | ippSetCollection(printer->attrs, &media_size_supported, i, size); | |
1902 | ippDelete(size); | |
1903 | } | |
1904 | } | |
1905 | ||
1906 | /* media-source-supported */ | |
1907 | if (!ippFindAttribute(printer->attrs, "media-source-supported", IPP_TAG_ZERO)) | |
1908 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "media-source-supported", (int)(sizeof(media_source_supported) / sizeof(media_source_supported[0])), NULL, media_source_supported); | |
1909 | ||
1910 | /* media-top-margin-supported */ | |
1911 | if (!ippFindAttribute(printer->attrs, "media-top-margin-supported", IPP_TAG_ZERO)) | |
1912 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "media-top-margin-supported", (int)(sizeof(media_xxx_margin_supported) / sizeof(media_xxx_margin_supported[0])), media_xxx_margin_supported); | |
1913 | ||
1914 | /* media-type-supported */ | |
1915 | if (!ippFindAttribute(printer->attrs, "media-type-supported", IPP_TAG_ZERO)) | |
1916 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "media-type-supported", (int)(sizeof(media_type_supported) / sizeof(media_type_supported[0])), NULL, media_type_supported); | |
1917 | ||
1918 | /* multiple-document-handling-supported */ | |
1919 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "multiple-document-handling-supported", sizeof(multiple_document_handling) / sizeof(multiple_document_handling[0]), NULL, multiple_document_handling); | |
1920 | ||
1921 | /* multiple-document-jobs-supported */ | |
1922 | ippAddBoolean(printer->attrs, IPP_TAG_PRINTER, "multiple-document-jobs-supported", 0); | |
1923 | ||
1924 | /* multiple-operation-time-out */ | |
1925 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "multiple-operation-time-out", 60); | |
1926 | ||
1927 | /* multiple-operation-time-out-action */ | |
1928 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "multiple-operation-time-out-action", NULL, "abort-job"); | |
1929 | ||
1930 | /* natural-language-configured */ | |
1931 | ippAddString(printer->attrs, IPP_TAG_PRINTER, | |
1932 | IPP_CONST_TAG(IPP_TAG_LANGUAGE), | |
1933 | "natural-language-configured", NULL, "en"); | |
1934 | ||
1935 | /* number-up-default */ | |
1936 | if (!ippFindAttribute(printer->attrs, "number-up-default", IPP_TAG_ZERO)) | |
1937 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "number-up-default", 1); | |
1938 | ||
1939 | /* number-up-supported */ | |
1940 | if (!ippFindAttribute(printer->attrs, "number-up-supported", IPP_TAG_ZERO)) | |
1941 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "number-up-supported", 1); | |
1942 | ||
1943 | /* operations-supported */ | |
1944 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, "operations-supported", sizeof(ops) / sizeof(ops[0]), ops); | |
1945 | ||
1946 | /* orientation-requested-default */ | |
1947 | if (!ippFindAttribute(printer->attrs, "orientation-requested-default", IPP_TAG_ZERO)) | |
1948 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_NOVALUE, "orientation-requested-default", 0); | |
1949 | ||
1950 | /* orientation-requested-supported */ | |
1951 | if (!ippFindAttribute(printer->attrs, "orientation-requested-supported", IPP_TAG_ZERO)) | |
1952 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, "orientation-requested-supported", 4, orients); | |
1953 | ||
1954 | /* output-bin-default */ | |
1955 | if (!ippFindAttribute(printer->attrs, "output-bin-default", IPP_TAG_ZERO)) | |
1956 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "output-bin-default", NULL, "face-down"); | |
1957 | ||
1958 | /* output-bin-supported */ | |
1959 | if (!ippFindAttribute(printer->attrs, "output-bin-supported", IPP_TAG_ZERO)) | |
1960 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "output-bin-supported", NULL, "face-down"); | |
1961 | ||
1962 | /* overrides-supported */ | |
1963 | if (!ippFindAttribute(printer->attrs, "overrides-supported", IPP_TAG_ZERO)) | |
1964 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "overrides-supported", (int)(sizeof(overrides) / sizeof(overrides[0])), NULL, overrides); | |
1965 | ||
1966 | /* page-ranges-supported */ | |
1967 | if (!ippFindAttribute(printer->attrs, "page-ranges-supported", IPP_TAG_ZERO)) | |
1968 | ippAddBoolean(printer->attrs, IPP_TAG_PRINTER, "page-ranges-supported", 1); | |
1969 | ||
1970 | /* pages-per-minute */ | |
1971 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1972 | "pages-per-minute", ppm); | |
1973 | ||
1974 | /* pages-per-minute-color */ | |
1975 | if (ppm_color > 0) | |
1976 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
1977 | "pages-per-minute-color", ppm_color); | |
1978 | ||
1979 | /* pdl-override-supported */ | |
1980 | if (!ippFindAttribute(printer->attrs, "pdl-override-supported", IPP_TAG_ZERO)) | |
1981 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "pdl-override-supported", NULL, "attempted"); | |
1982 | ||
1983 | /* preferred-attributes-supported */ | |
1984 | ippAddBoolean(printer->attrs, IPP_TAG_PRINTER, "preferred-attributes-supported", 0); | |
1985 | ||
1986 | /* print-color-mode-default */ | |
1987 | if (!ippFindAttribute(printer->attrs, "print-color-mode-default", IPP_TAG_ZERO)) | |
1988 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "print-color-mode-default", NULL, "auto"); | |
1989 | ||
1990 | /* print-color-mode-supported */ | |
1991 | if (!ippFindAttribute(printer->attrs, "print-color-mode-supported", IPP_TAG_ZERO)) | |
1992 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "print-color-mode-supported", (int)(sizeof(print_color_mode_supported) / sizeof(print_color_mode_supported[0])), NULL, print_color_mode_supported); | |
1993 | ||
1994 | /* print-content-optimize-default */ | |
1995 | if (!ippFindAttribute(printer->attrs, "print-content-optimize-default", IPP_TAG_ZERO)) | |
1996 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "print-content-optimize-default", NULL, "auto"); | |
1997 | ||
1998 | /* print-content-optimize-supported */ | |
1999 | if (!ippFindAttribute(printer->attrs, "print-content-optimize-supported", IPP_TAG_ZERO)) | |
2000 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "print-content-optimize-supported", NULL, "auto"); | |
2001 | ||
2002 | /* print-rendering-intent-default */ | |
2003 | if (!ippFindAttribute(printer->attrs, "print-rendering-intent-default", IPP_TAG_ZERO)) | |
2004 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "print-rendering-intent-default", NULL, "auto"); | |
2005 | ||
2006 | /* print-rendering-intent-supported */ | |
2007 | if (!ippFindAttribute(printer->attrs, "print-rendering-intent-supported", IPP_TAG_ZERO)) | |
2008 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "print-rendering-intent-supported", NULL, "auto"); | |
2009 | ||
2010 | /* print-quality-default */ | |
2011 | if (!ippFindAttribute(printer->attrs, "print-quality-default", IPP_TAG_ZERO)) | |
2012 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, "print-quality-default", IPP_QUALITY_NORMAL); | |
2013 | ||
2014 | /* print-quality-supported */ | |
2015 | if (!ippFindAttribute(printer->attrs, "print-quality-supported", IPP_TAG_ZERO)) | |
2016 | ippAddIntegers(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_ENUM, "print-quality-supported", (int)(sizeof(print_quality_supported) / sizeof(print_quality_supported[0])), print_quality_supported); | |
2017 | ||
2018 | /* printer-device-id */ | |
2019 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, | |
2020 | "printer-device-id", NULL, device_id); | |
2021 | ||
2022 | /* printer-get-attributes-supported */ | |
2023 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "printer-get-attributes-supported", NULL, "document-format"); | |
2024 | ||
2025 | /* printer-geo-location */ | |
2026 | if (!ippFindAttribute(printer->attrs, "printer-geo-location", IPP_TAG_ZERO)) | |
2027 | ippAddInteger(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_UNKNOWN, "printer-geo-location", 0); | |
2028 | ||
2029 | /* printer-icons */ | |
2030 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, | |
2031 | "printer-icons", NULL, icons); | |
2032 | ||
2033 | /* printer-is-accepting-jobs */ | |
2034 | ippAddBoolean(printer->attrs, IPP_TAG_PRINTER, "printer-is-accepting-jobs", 1); | |
2035 | ||
2036 | /* printer-info */ | |
2037 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, "printer-info", NULL, name); | |
2038 | ||
2039 | /* printer-location */ | |
2040 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, | |
2041 | "printer-location", NULL, location); | |
2042 | ||
2043 | /* printer-make-and-model */ | |
2044 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_TEXT, | |
2045 | "printer-make-and-model", NULL, make_model); | |
2046 | ||
2047 | /* printer-mandatory-job-attributes */ | |
2048 | if (pin && !ippFindAttribute(printer->attrs, "", IPP_TAG_ZERO)) | |
2049 | { | |
2050 | static const char * const names[] = | |
2051 | { | |
2052 | "job-account-id", | |
2053 | "job-accounting-user-id", | |
2054 | "job-password" | |
2055 | }; | |
2056 | ||
2057 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, | |
2058 | "printer-mandatory-job-attributes", | |
2059 | (int)(sizeof(names) / sizeof(names[0])), NULL, names); | |
2060 | } | |
2061 | ||
2062 | /* printer-more-info */ | |
2063 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "printer-more-info", NULL, adminurl); | |
2064 | ||
2065 | /* printer-name */ | |
2066 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_NAME, "printer-name", NULL, name); | |
2067 | ||
2068 | /* printer-organization */ | |
2069 | if (!ippFindAttribute(printer->attrs, "printer-organization", IPP_TAG_ZERO)) | |
2070 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_TEXT), "printer-organization", NULL, "Apple Inc."); | |
2071 | ||
2072 | /* printer-organizational-unit */ | |
2073 | if (!ippFindAttribute(printer->attrs, "printer-organizational-unit", IPP_TAG_ZERO)) | |
2074 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_TEXT), "printer-organizational-unit", NULL, "Printing Engineering"); | |
2075 | ||
2076 | /* printer-resolution-default */ | |
2077 | if (!ippFindAttribute(printer->attrs, "printer-resolution-default", IPP_TAG_ZERO)) | |
2078 | ippAddResolution(printer->attrs, IPP_TAG_PRINTER, "printer-resolution-default", IPP_RES_PER_INCH, 600, 600); | |
2079 | ||
2080 | /* printer-resolution-supported */ | |
2081 | if (!ippFindAttribute(printer->attrs, "printer-resolutions-supported", IPP_TAG_ZERO)) | |
2082 | ippAddResolution(printer->attrs, IPP_TAG_PRINTER, "printer-resolution-supported", IPP_RES_PER_INCH, 600, 600); | |
2083 | ||
2084 | /* printer-supply-description */ | |
2085 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_TEXT), "printer-supply-description", (int)(sizeof(printer_supplies) / sizeof(printer_supplies[0])), NULL, printer_supplies); | |
2086 | ||
2087 | /* printer-supply-info-uri */ | |
2088 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "printer-supply-info-uri", NULL, supplyurl); | |
2089 | ||
2090 | /* printer-uri-supported */ | |
2091 | #ifdef HAVE_SSL | |
2092 | uris[0] = uri; | |
2093 | uris[1] = securi; | |
2094 | ||
2095 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "printer-uri-supported", 2, NULL, (const char **)uris); | |
2096 | ||
2097 | #else | |
2098 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "printer-uri-supported", NULL, uri); | |
2099 | #endif /* HAVE_SSL */ | |
2100 | ||
2101 | /* printer-uuid */ | |
2102 | httpAssembleUUID(printer->hostname, port, name, 0, uuid, sizeof(uuid)); | |
2103 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_URI, "printer-uuid", NULL, uuid); | |
2104 | ||
2105 | /* pwg-raster-document-xxx-supported */ | |
2106 | for (i = 0; i < num_formats; i ++) | |
2107 | if (!strcasecmp(formats[i], "image/pwg-raster")) | |
2108 | break; | |
2109 | ||
2110 | if (i < num_formats) | |
2111 | { | |
2112 | if (!ippFindAttribute(printer->attrs, "pwg-raster-document-resolution-supported", IPP_TAG_ZERO)) | |
2113 | ippAddResolutions(printer->attrs, IPP_TAG_PRINTER, "pwg-raster-document-resolution-supported", (int)(sizeof(pwg_raster_document_resolution_supported) / sizeof(pwg_raster_document_resolution_supported[0])), IPP_RES_PER_INCH, pwg_raster_document_resolution_supported, pwg_raster_document_resolution_supported); | |
2114 | if (!ippFindAttribute(printer->attrs, "pwg-raster-document-sheet-back", IPP_TAG_ZERO)) | |
2115 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "pwg-raster-document-sheet-back", NULL, "normal"); | |
2116 | if (!ippFindAttribute(printer->attrs, "pwg-raster-document-type-supported", IPP_TAG_ZERO)) | |
2117 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "pwg-raster-document-type-supported", (int)(sizeof(pwg_raster_document_type_supported) / sizeof(pwg_raster_document_type_supported[0])), NULL, pwg_raster_document_type_supported); | |
2118 | } | |
2119 | ||
2120 | /* reference-uri-scheme-supported */ | |
2121 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_URISCHEME), "reference-uri-schemes-supported", (int)(sizeof(reference_uri_schemes_supported) / sizeof(reference_uri_schemes_supported[0])), NULL, reference_uri_schemes_supported); | |
2122 | ||
2123 | /* sides-default */ | |
2124 | if (!ippFindAttribute(printer->attrs, "sides-default", IPP_TAG_ZERO)) | |
2125 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "sides-default", NULL, "one-sided"); | |
2126 | ||
2127 | /* sides-supported */ | |
2128 | if (!ippFindAttribute(printer->attrs, "sides-supported", IPP_TAG_ZERO)) | |
2129 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "sides-supported", duplex ? 3 : 1, NULL, sides_supported); | |
2130 | ||
2131 | /* urf-supported */ | |
2132 | for (i = 0; i < num_formats; i ++) | |
2133 | if (!strcasecmp(formats[i], "image/urf")) | |
2134 | break; | |
2135 | ||
2136 | if (i < num_formats && !ippFindAttribute(printer->attrs, "urf-supported", IPP_TAG_ZERO)) | |
2137 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "urf-supported", (int)(sizeof(urf_supported) / sizeof(urf_supported[0])) - !duplex, NULL, urf_supported); | |
2138 | ||
2139 | /* uri-authentication-supported */ | |
2140 | #ifdef HAVE_SSL | |
2141 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "uri-authentication-supported", 2, NULL, uri_authentication_supported); | |
2142 | #else | |
2143 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "uri-authentication-supported", NULL, "none"); | |
2144 | #endif /* HAVE_SSL */ | |
2145 | ||
2146 | /* uri-security-supported */ | |
2147 | #ifdef HAVE_SSL | |
2148 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "uri-security-supported", 2, NULL, uri_security_supported); | |
2149 | #else | |
2150 | ippAddString(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "uri-security-supported", NULL, "none"); | |
2151 | #endif /* HAVE_SSL */ | |
2152 | ||
2153 | /* which-jobs-supported */ | |
2154 | ippAddStrings(printer->attrs, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "which-jobs-supported", sizeof(which_jobs) / sizeof(which_jobs[0]), NULL, which_jobs); | |
2155 | ||
2156 | free(formats[0]); | |
2157 | ||
2158 | debug_attributes("Printer", printer->attrs, 0); | |
2159 | ||
2160 | /* | |
2161 | * Register the printer with Bonjour... | |
2162 | */ | |
2163 | ||
2164 | if (!register_printer(printer, location, make, model, docformats, adminurl, uuid + 9, ppm_color > 0, duplex, subtype)) | |
2165 | goto bad_printer; | |
2166 | ||
2167 | /* | |
2168 | * Return it! | |
2169 | */ | |
2170 | ||
2171 | return (printer); | |
2172 | ||
2173 | ||
2174 | /* | |
2175 | * If we get here we were unable to create the printer... | |
2176 | */ | |
2177 | ||
2178 | bad_printer: | |
2179 | ||
2180 | delete_printer(printer); | |
2181 | return (NULL); | |
2182 | } | |
2183 | ||
2184 | ||
2185 | /* | |
2186 | * 'debug_attributes()' - Print attributes in a request or response. | |
2187 | */ | |
2188 | ||
2189 | static void | |
2190 | debug_attributes(const char *title, /* I - Title */ | |
2191 | ipp_t *ipp, /* I - Request/response */ | |
2192 | int type) /* I - 0 = object, 1 = request, 2 = response */ | |
2193 | { | |
2194 | ipp_tag_t group_tag; /* Current group */ | |
2195 | ipp_attribute_t *attr; /* Current attribute */ | |
2196 | char buffer[2048]; /* String buffer for value */ | |
2197 | int major, minor; /* Version */ | |
2198 | ||
2199 | ||
2200 | if (Verbosity <= 1) | |
2201 | return; | |
2202 | ||
2203 | fprintf(stderr, "%s:\n", title); | |
2204 | major = ippGetVersion(ipp, &minor); | |
2205 | fprintf(stderr, " version=%d.%d\n", major, minor); | |
2206 | if (type == 1) | |
2207 | fprintf(stderr, " operation-id=%s(%04x)\n", | |
2208 | ippOpString(ippGetOperation(ipp)), ippGetOperation(ipp)); | |
2209 | else if (type == 2) | |
2210 | fprintf(stderr, " status-code=%s(%04x)\n", | |
2211 | ippErrorString(ippGetStatusCode(ipp)), ippGetStatusCode(ipp)); | |
2212 | fprintf(stderr, " request-id=%d\n\n", ippGetRequestId(ipp)); | |
2213 | ||
2214 | for (attr = ippFirstAttribute(ipp), group_tag = IPP_TAG_ZERO; | |
2215 | attr; | |
2216 | attr = ippNextAttribute(ipp)) | |
2217 | { | |
2218 | if (ippGetGroupTag(attr) != group_tag) | |
2219 | { | |
2220 | group_tag = ippGetGroupTag(attr); | |
2221 | fprintf(stderr, " %s\n", ippTagString(group_tag)); | |
2222 | } | |
2223 | ||
2224 | if (ippGetName(attr)) | |
2225 | { | |
2226 | ippAttributeString(attr, buffer, sizeof(buffer)); | |
2227 | fprintf(stderr, " %s (%s%s) %s\n", ippGetName(attr), | |
2228 | ippGetCount(attr) > 1 ? "1setOf " : "", | |
2229 | ippTagString(ippGetValueTag(attr)), buffer); | |
2230 | } | |
2231 | } | |
2232 | } | |
2233 | ||
2234 | ||
2235 | /* | |
2236 | * 'delete_client()' - Close the socket and free all memory used by a client | |
2237 | * object. | |
2238 | */ | |
2239 | ||
2240 | static void | |
2241 | delete_client(_ipp_client_t *client) /* I - Client */ | |
2242 | { | |
2243 | if (Verbosity) | |
2244 | fprintf(stderr, "Closing connection from %s\n", client->hostname); | |
2245 | ||
2246 | /* | |
2247 | * Flush pending writes before closing... | |
2248 | */ | |
2249 | ||
2250 | httpFlushWrite(client->http); | |
2251 | ||
2252 | /* | |
2253 | * Free memory... | |
2254 | */ | |
2255 | ||
2256 | httpClose(client->http); | |
2257 | ||
2258 | ippDelete(client->request); | |
2259 | ippDelete(client->response); | |
2260 | ||
2261 | free(client); | |
2262 | } | |
2263 | ||
2264 | ||
2265 | /* | |
2266 | * 'delete_job()' - Remove from the printer and free all memory used by a job | |
2267 | * object. | |
2268 | */ | |
2269 | ||
2270 | static void | |
2271 | delete_job(_ipp_job_t *job) /* I - Job */ | |
2272 | { | |
2273 | if (Verbosity) | |
2274 | fprintf(stderr, "Removing job #%d from history.\n", job->id); | |
2275 | ||
2276 | ippDelete(job->attrs); | |
2277 | ||
2278 | if (job->filename) | |
2279 | { | |
2280 | if (!KeepFiles) | |
2281 | unlink(job->filename); | |
2282 | ||
2283 | free(job->filename); | |
2284 | } | |
2285 | ||
2286 | free(job); | |
2287 | } | |
2288 | ||
2289 | ||
2290 | /* | |
2291 | * 'delete_printer()' - Unregister, close listen sockets, and free all memory | |
2292 | * used by a printer object. | |
2293 | */ | |
2294 | ||
2295 | static void | |
2296 | delete_printer(_ipp_printer_t *printer) /* I - Printer */ | |
2297 | { | |
2298 | if (printer->ipv4 >= 0) | |
2299 | close(printer->ipv4); | |
2300 | ||
2301 | if (printer->ipv6 >= 0) | |
2302 | close(printer->ipv6); | |
2303 | ||
2304 | #if HAVE_DNSSD | |
2305 | if (printer->printer_ref) | |
2306 | DNSServiceRefDeallocate(printer->printer_ref); | |
2307 | if (printer->ipp_ref) | |
2308 | DNSServiceRefDeallocate(printer->ipp_ref); | |
2309 | if (printer->ipps_ref) | |
2310 | DNSServiceRefDeallocate(printer->ipps_ref); | |
2311 | if (printer->http_ref) | |
2312 | DNSServiceRefDeallocate(printer->http_ref); | |
2313 | #elif defined(HAVE_AVAHI) | |
2314 | avahi_threaded_poll_lock(DNSSDMaster); | |
2315 | ||
2316 | if (printer->printer_ref) | |
2317 | avahi_entry_group_free(printer->printer_ref); | |
2318 | if (printer->ipp_ref) | |
2319 | avahi_entry_group_free(printer->ipp_ref); | |
2320 | if (printer->ipps_ref) | |
2321 | avahi_entry_group_free(printer->ipps_ref); | |
2322 | if (printer->http_ref) | |
2323 | avahi_entry_group_free(printer->http_ref); | |
2324 | ||
2325 | avahi_threaded_poll_unlock(DNSSDMaster); | |
2326 | #endif /* HAVE_DNSSD */ | |
2327 | ||
2328 | if (printer->dnssd_name) | |
2329 | free(printer->dnssd_name); | |
2330 | if (printer->name) | |
2331 | free(printer->name); | |
2332 | if (printer->icon) | |
2333 | free(printer->icon); | |
2334 | if (printer->command) | |
2335 | free(printer->command); | |
2336 | if (printer->directory) | |
2337 | free(printer->directory); | |
2338 | if (printer->hostname) | |
2339 | free(printer->hostname); | |
2340 | if (printer->uri) | |
2341 | free(printer->uri); | |
2342 | ||
2343 | ippDelete(printer->attrs); | |
2344 | cupsArrayDelete(printer->jobs); | |
2345 | ||
2346 | free(printer); | |
2347 | } | |
2348 | ||
2349 | ||
2350 | #ifdef HAVE_DNSSD | |
2351 | /* | |
2352 | * 'dnssd_callback()' - Handle Bonjour registration events. | |
2353 | */ | |
2354 | ||
2355 | static void DNSSD_API | |
2356 | dnssd_callback( | |
2357 | DNSServiceRef sdRef, /* I - Service reference */ | |
2358 | DNSServiceFlags flags, /* I - Status flags */ | |
2359 | DNSServiceErrorType errorCode, /* I - Error, if any */ | |
2360 | const char *name, /* I - Service name */ | |
2361 | const char *regtype, /* I - Service type */ | |
2362 | const char *domain, /* I - Domain for service */ | |
2363 | _ipp_printer_t *printer) /* I - Printer */ | |
2364 | { | |
2365 | (void)sdRef; | |
2366 | (void)flags; | |
2367 | (void)domain; | |
2368 | ||
2369 | if (errorCode) | |
2370 | { | |
2371 | fprintf(stderr, "DNSServiceRegister for %s failed with error %d.\n", | |
2372 | regtype, (int)errorCode); | |
2373 | return; | |
2374 | } | |
2375 | else if (strcasecmp(name, printer->dnssd_name)) | |
2376 | { | |
2377 | if (Verbosity) | |
2378 | fprintf(stderr, "Now using DNS-SD service name \"%s\".\n", name); | |
2379 | ||
2380 | /* No lock needed since only the main thread accesses/changes this */ | |
2381 | free(printer->dnssd_name); | |
2382 | printer->dnssd_name = strdup(name); | |
2383 | } | |
2384 | } | |
2385 | ||
2386 | ||
2387 | #elif defined(HAVE_AVAHI) | |
2388 | /* | |
2389 | * 'dnssd_callback()' - Handle Bonjour registration events. | |
2390 | */ | |
2391 | ||
2392 | static void | |
2393 | dnssd_callback( | |
2394 | AvahiEntryGroup *srv, /* I - Service */ | |
2395 | AvahiEntryGroupState state, /* I - Registration state */ | |
2396 | void *context) /* I - Printer */ | |
2397 | { | |
2398 | (void)srv; | |
2399 | (void)state; | |
2400 | (void)context; | |
2401 | } | |
2402 | ||
2403 | ||
2404 | /* | |
2405 | * 'dnssd_client_cb()' - Client callback for Avahi. | |
2406 | * | |
2407 | * Called whenever the client or server state changes... | |
2408 | */ | |
2409 | ||
2410 | static void | |
2411 | dnssd_client_cb( | |
2412 | AvahiClient *c, /* I - Client */ | |
2413 | AvahiClientState state, /* I - Current state */ | |
2414 | void *userdata) /* I - User data (unused) */ | |
2415 | { | |
2416 | (void)userdata; | |
2417 | ||
2418 | if (!c) | |
2419 | return; | |
2420 | ||
2421 | switch (state) | |
2422 | { | |
2423 | default : | |
2424 | fprintf(stderr, "Ignore Avahi state %d.\n", state); | |
2425 | break; | |
2426 | ||
2427 | case AVAHI_CLIENT_FAILURE: | |
2428 | if (avahi_client_errno(c) == AVAHI_ERR_DISCONNECTED) | |
2429 | { | |
2430 | fputs("Avahi server crashed, exiting.\n", stderr); | |
2431 | exit(1); | |
2432 | } | |
2433 | break; | |
2434 | } | |
2435 | } | |
2436 | #endif /* HAVE_DNSSD */ | |
2437 | ||
2438 | ||
2439 | /* | |
2440 | * 'dnssd_init()' - Initialize the DNS-SD service connections... | |
2441 | */ | |
2442 | ||
2443 | static void | |
2444 | dnssd_init(void) | |
2445 | { | |
2446 | #ifdef HAVE_DNSSD | |
2447 | if (DNSServiceCreateConnection(&DNSSDMaster) != kDNSServiceErr_NoError) | |
2448 | { | |
2449 | fputs("Error: Unable to initialize Bonjour.\n", stderr); | |
2450 | exit(1); | |
2451 | } | |
2452 | ||
2453 | #elif defined(HAVE_AVAHI) | |
2454 | int error; /* Error code, if any */ | |
2455 | ||
2456 | if ((DNSSDMaster = avahi_threaded_poll_new()) == NULL) | |
2457 | { | |
2458 | fputs("Error: Unable to initialize Bonjour.\n", stderr); | |
2459 | exit(1); | |
2460 | } | |
2461 | ||
2462 | if ((DNSSDClient = avahi_client_new(avahi_threaded_poll_get(DNSSDMaster), AVAHI_CLIENT_NO_FAIL, dnssd_client_cb, NULL, &error)) == NULL) | |
2463 | { | |
2464 | fputs("Error: Unable to initialize Bonjour.\n", stderr); | |
2465 | exit(1); | |
2466 | } | |
2467 | ||
2468 | avahi_threaded_poll_start(DNSSDMaster); | |
2469 | #endif /* HAVE_DNSSD */ | |
2470 | } | |
2471 | ||
2472 | ||
2473 | /* | |
2474 | * 'filter_cb()' - Filter printer attributes based on the requested array. | |
2475 | */ | |
2476 | ||
2477 | static int /* O - 1 to copy, 0 to ignore */ | |
2478 | filter_cb(_ipp_filter_t *filter, /* I - Filter parameters */ | |
2479 | ipp_t *dst, /* I - Destination (unused) */ | |
2480 | ipp_attribute_t *attr) /* I - Source attribute */ | |
2481 | { | |
2482 | /* | |
2483 | * Filter attributes as needed... | |
2484 | */ | |
2485 | ||
2486 | #ifndef WIN32 /* Avoid MS compiler bug */ | |
2487 | (void)dst; | |
2488 | #endif /* !WIN32 */ | |
2489 | ||
2490 | ipp_tag_t group = ippGetGroupTag(attr); | |
2491 | const char *name = ippGetName(attr); | |
2492 | ||
2493 | if ((filter->group_tag != IPP_TAG_ZERO && group != filter->group_tag && group != IPP_TAG_ZERO) || !name || (!strcmp(name, "media-col-database") && !cupsArrayFind(filter->ra, (void *)name))) | |
2494 | return (0); | |
2495 | ||
2496 | return (!filter->ra || cupsArrayFind(filter->ra, (void *)name) != NULL); | |
2497 | } | |
2498 | ||
2499 | ||
2500 | /* | |
2501 | * 'find_job()' - Find a job specified in a request. | |
2502 | */ | |
2503 | ||
2504 | static _ipp_job_t * /* O - Job or NULL */ | |
2505 | find_job(_ipp_client_t *client) /* I - Client */ | |
2506 | { | |
2507 | ipp_attribute_t *attr; /* job-id or job-uri attribute */ | |
2508 | _ipp_job_t key, /* Job search key */ | |
2509 | *job; /* Matching job, if any */ | |
2510 | ||
2511 | ||
2512 | if ((attr = ippFindAttribute(client->request, "job-uri", IPP_TAG_URI)) != NULL) | |
2513 | { | |
2514 | const char *uri = ippGetString(attr, 0, NULL); | |
2515 | ||
2516 | if (!strncmp(uri, client->printer->uri, client->printer->urilen) && | |
2517 | uri[client->printer->urilen] == '/') | |
2518 | key.id = atoi(uri + client->printer->urilen + 1); | |
2519 | else | |
2520 | return (NULL); | |
2521 | } | |
2522 | else if ((attr = ippFindAttribute(client->request, "job-id", IPP_TAG_INTEGER)) != NULL) | |
2523 | key.id = ippGetInteger(attr, 0); | |
2524 | ||
2525 | _cupsRWLockRead(&(client->printer->rwlock)); | |
2526 | job = (_ipp_job_t *)cupsArrayFind(client->printer->jobs, &key); | |
2527 | _cupsRWUnlock(&(client->printer->rwlock)); | |
2528 | ||
2529 | return (job); | |
2530 | } | |
2531 | ||
2532 | ||
2533 | /* | |
2534 | * 'get_collection()' - Get a collection value from a file. | |
2535 | */ | |
2536 | ||
2537 | static ipp_t * /* O - Collection value */ | |
2538 | get_collection(FILE *fp, /* I - File to read from */ | |
2539 | const char *filename, /* I - Attributes filename */ | |
2540 | int *linenum) /* IO - Line number */ | |
2541 | { | |
2542 | char token[1024], /* Token from file */ | |
2543 | attr[128]; /* Attribute name */ | |
2544 | ipp_tag_t value; /* Current value type */ | |
2545 | ipp_t *col = ippNew(); /* Collection value */ | |
2546 | ipp_attribute_t *lastcol = NULL; /* Last collection attribute */ | |
2547 | ||
2548 | ||
2549 | while (get_token(fp, token, sizeof(token), linenum) != NULL) | |
2550 | { | |
2551 | if (!strcmp(token, "}")) | |
2552 | break; | |
2553 | else if (!strcmp(token, "{") && lastcol) | |
2554 | { | |
2555 | /* | |
2556 | * Another collection value | |
2557 | */ | |
2558 | ||
2559 | ipp_t *subcol = get_collection(fp, filename, linenum); | |
2560 | /* Collection value */ | |
2561 | ||
2562 | if (subcol) | |
2563 | ippSetCollection(col, &lastcol, ippGetCount(lastcol), subcol); | |
2564 | else | |
2565 | goto col_error; | |
2566 | } | |
2567 | else if (!_cups_strcasecmp(token, "MEMBER")) | |
2568 | { | |
2569 | /* | |
2570 | * Attribute... | |
2571 | */ | |
2572 | ||
2573 | lastcol = NULL; | |
2574 | ||
2575 | if (!get_token(fp, token, sizeof(token), linenum)) | |
2576 | { | |
2577 | fprintf(stderr, "ippserver: Missing MEMBER value tag on line %d of \"%s\".\n", *linenum, filename); | |
2578 | goto col_error; | |
2579 | } | |
2580 | ||
2581 | if ((value = ippTagValue(token)) == IPP_TAG_ZERO) | |
2582 | { | |
2583 | fprintf(stderr, "ippserver: Bad MEMBER value tag \"%s\" on line %d of \"%s\".\n", token, *linenum, filename); | |
2584 | goto col_error; | |
2585 | } | |
2586 | ||
2587 | if (!get_token(fp, attr, sizeof(attr), linenum)) | |
2588 | { | |
2589 | fprintf(stderr, "ippserver: Missing MEMBER name on line %d of \"%s\".\n", *linenum, filename); | |
2590 | goto col_error; | |
2591 | } | |
2592 | ||
2593 | if (!get_token(fp, token, sizeof(token), linenum)) | |
2594 | { | |
2595 | fprintf(stderr, "ippserver: Missing MEMBER value on line %d of \"%s\".\n", *linenum, filename); | |
2596 | goto col_error; | |
2597 | } | |
2598 | ||
2599 | switch (value) | |
2600 | { | |
2601 | case IPP_TAG_BOOLEAN : | |
2602 | if (!_cups_strcasecmp(token, "true")) | |
2603 | ippAddBoolean(col, IPP_TAG_ZERO, attr, 1); | |
2604 | else | |
2605 | ippAddBoolean(col, IPP_TAG_ZERO, attr, (char)atoi(token)); | |
2606 | break; | |
2607 | ||
2608 | case IPP_TAG_INTEGER : | |
2609 | case IPP_TAG_ENUM : | |
2610 | ippAddInteger(col, IPP_TAG_ZERO, value, attr, atoi(token)); | |
2611 | break; | |
2612 | ||
2613 | case IPP_TAG_RESOLUTION : | |
2614 | { | |
2615 | int xres, /* X resolution */ | |
2616 | yres; /* Y resolution */ | |
2617 | char units[6]; /* Units */ | |
2618 | ||
2619 | if (sscanf(token, "%dx%d%5s", &xres, &yres, units) != 3 || | |
2620 | (_cups_strcasecmp(units, "dpi") && | |
2621 | _cups_strcasecmp(units, "dpc") && | |
2622 | _cups_strcasecmp(units, "dpcm") && | |
2623 | _cups_strcasecmp(units, "other"))) | |
2624 | { | |
2625 | fprintf(stderr, "ippserver: Bad resolution value \"%s\" on line %d of \"%s\".\n", token, *linenum, filename); | |
2626 | goto col_error; | |
2627 | } | |
2628 | ||
2629 | if (!_cups_strcasecmp(units, "dpi")) | |
2630 | ippAddResolution(col, IPP_TAG_ZERO, attr, IPP_RES_PER_INCH, xres, yres); | |
2631 | else if (!_cups_strcasecmp(units, "dpc") || | |
2632 | !_cups_strcasecmp(units, "dpcm")) | |
2633 | ippAddResolution(col, IPP_TAG_ZERO, attr, IPP_RES_PER_CM, xres, yres); | |
2634 | else | |
2635 | ippAddResolution(col, IPP_TAG_ZERO, attr, (ipp_res_t)0, xres, yres); | |
2636 | } | |
2637 | break; | |
2638 | ||
2639 | case IPP_TAG_RANGE : | |
2640 | { | |
2641 | int lowers[4], /* Lower value */ | |
2642 | uppers[4], /* Upper values */ | |
2643 | num_vals; /* Number of values */ | |
2644 | ||
2645 | ||
2646 | num_vals = sscanf(token, "%d-%d,%d-%d,%d-%d,%d-%d", | |
2647 | lowers + 0, uppers + 0, | |
2648 | lowers + 1, uppers + 1, | |
2649 | lowers + 2, uppers + 2, | |
2650 | lowers + 3, uppers + 3); | |
2651 | ||
2652 | if ((num_vals & 1) || num_vals == 0) | |
2653 | { | |
2654 | fprintf(stderr, "ippserver: Bad rangeOfInteger value \"%s\" on line %d of \"%s\".\n", token, *linenum, filename); | |
2655 | goto col_error; | |
2656 | } | |
2657 | ||
2658 | ippAddRanges(col, IPP_TAG_ZERO, attr, num_vals / 2, lowers, | |
2659 | uppers); | |
2660 | } | |
2661 | break; | |
2662 | ||
2663 | case IPP_TAG_BEGIN_COLLECTION : | |
2664 | if (!strcmp(token, "{")) | |
2665 | { | |
2666 | ipp_t *subcol = get_collection(fp, filename, linenum); | |
2667 | /* Collection value */ | |
2668 | ||
2669 | if (subcol) | |
2670 | { | |
2671 | lastcol = ippAddCollection(col, IPP_TAG_ZERO, attr, subcol); | |
2672 | ippDelete(subcol); | |
2673 | } | |
2674 | else | |
2675 | goto col_error; | |
2676 | } | |
2677 | else | |
2678 | { | |
2679 | fprintf(stderr, "ippserver: Bad collection value on line %d of \"%s\".\n", *linenum, filename); | |
2680 | goto col_error; | |
2681 | } | |
2682 | break; | |
2683 | case IPP_TAG_STRING : | |
2684 | ippAddOctetString(col, IPP_TAG_ZERO, attr, token, (int)strlen(token)); | |
2685 | break; | |
2686 | ||
2687 | default : | |
2688 | if (!strchr(token, ',')) | |
2689 | ippAddString(col, IPP_TAG_ZERO, value, attr, NULL, token); | |
2690 | else | |
2691 | { | |
2692 | /* | |
2693 | * Multiple string values... | |
2694 | */ | |
2695 | ||
2696 | int num_values; /* Number of values */ | |
2697 | char *values[100], /* Values */ | |
2698 | *ptr; /* Pointer to next value */ | |
2699 | ||
2700 | ||
2701 | values[0] = token; | |
2702 | num_values = 1; | |
2703 | ||
2704 | for (ptr = strchr(token, ','); ptr; ptr = strchr(ptr, ',')) | |
2705 | { | |
2706 | *ptr++ = '\0'; | |
2707 | values[num_values] = ptr; | |
2708 | num_values ++; | |
2709 | if (num_values >= (int)(sizeof(values) / sizeof(values[0]))) | |
2710 | break; | |
2711 | } | |
2712 | ||
2713 | ippAddStrings(col, IPP_TAG_ZERO, value, attr, num_values, | |
2714 | NULL, (const char **)values); | |
2715 | } | |
2716 | break; | |
2717 | } | |
2718 | } | |
2719 | } | |
2720 | ||
2721 | return (col); | |
2722 | ||
2723 | /* | |
2724 | * If we get here there was a parse error; free memory and return. | |
2725 | */ | |
2726 | ||
2727 | col_error: | |
2728 | ||
2729 | ippDelete(col); | |
2730 | ||
2731 | return (NULL); | |
2732 | } | |
2733 | ||
2734 | ||
2735 | /* | |
2736 | * 'get_token()' - Get a token from a file. | |
2737 | */ | |
2738 | ||
2739 | static char * /* O - Token from file or NULL on EOF */ | |
2740 | get_token(FILE *fp, /* I - File to read from */ | |
2741 | char *buf, /* I - Buffer to read into */ | |
2742 | int buflen, /* I - Length of buffer */ | |
2743 | int *linenum) /* IO - Current line number */ | |
2744 | { | |
2745 | int ch, /* Character from file */ | |
2746 | quote; /* Quoting character */ | |
2747 | char *bufptr, /* Pointer into buffer */ | |
2748 | *bufend; /* End of buffer */ | |
2749 | ||
2750 | ||
2751 | for (;;) | |
2752 | { | |
2753 | /* | |
2754 | * Skip whitespace... | |
2755 | */ | |
2756 | ||
2757 | while (isspace(ch = getc(fp))) | |
2758 | { | |
2759 | if (ch == '\n') | |
2760 | (*linenum) ++; | |
2761 | } | |
2762 | ||
2763 | /* | |
2764 | * Read a token... | |
2765 | */ | |
2766 | ||
2767 | if (ch == EOF) | |
2768 | return (NULL); | |
2769 | else if (ch == '\'' || ch == '\"') | |
2770 | { | |
2771 | /* | |
2772 | * Quoted text or regular expression... | |
2773 | */ | |
2774 | ||
2775 | quote = ch; | |
2776 | bufptr = buf; | |
2777 | bufend = buf + buflen - 1; | |
2778 | ||
2779 | while ((ch = getc(fp)) != EOF) | |
2780 | { | |
2781 | if (ch == '\\') | |
2782 | { | |
2783 | /* | |
2784 | * Escape next character... | |
2785 | */ | |
2786 | ||
2787 | if (bufptr < bufend) | |
2788 | *bufptr++ = (char)ch; | |
2789 | ||
2790 | if ((ch = getc(fp)) != EOF && bufptr < bufend) | |
2791 | *bufptr++ = (char)ch; | |
2792 | } | |
2793 | else if (ch == quote) | |
2794 | break; | |
2795 | else if (bufptr < bufend) | |
2796 | *bufptr++ = (char)ch; | |
2797 | } | |
2798 | ||
2799 | *bufptr = '\0'; | |
2800 | ||
2801 | return (buf); | |
2802 | } | |
2803 | else if (ch == '#') | |
2804 | { | |
2805 | /* | |
2806 | * Comment... | |
2807 | */ | |
2808 | ||
2809 | while ((ch = getc(fp)) != EOF) | |
2810 | if (ch == '\n') | |
2811 | break; | |
2812 | ||
2813 | (*linenum) ++; | |
2814 | } | |
2815 | else if (ch == '{' || ch == '}' || ch == ',') | |
2816 | { | |
2817 | buf[0] = (char)ch; | |
2818 | buf[1] = '\0'; | |
2819 | ||
2820 | return (buf); | |
2821 | } | |
2822 | else | |
2823 | { | |
2824 | /* | |
2825 | * Whitespace delimited text... | |
2826 | */ | |
2827 | ||
2828 | ungetc(ch, fp); | |
2829 | ||
2830 | bufptr = buf; | |
2831 | bufend = buf + buflen - 1; | |
2832 | ||
2833 | while ((ch = getc(fp)) != EOF) | |
2834 | if (isspace(ch) || ch == '#') | |
2835 | break; | |
2836 | else if (bufptr < bufend) | |
2837 | *bufptr++ = (char)ch; | |
2838 | ||
2839 | if (ch == '#') | |
2840 | ungetc(ch, fp); | |
2841 | else if (ch == '\n') | |
2842 | (*linenum) ++; | |
2843 | ||
2844 | *bufptr = '\0'; | |
2845 | ||
2846 | return (buf); | |
2847 | } | |
2848 | } | |
2849 | } | |
2850 | ||
2851 | ||
2852 | /* | |
2853 | * 'html_escape()' - Write a HTML-safe string. | |
2854 | */ | |
2855 | ||
2856 | static void | |
2857 | html_escape(_ipp_client_t *client, /* I - Client */ | |
2858 | const char *s, /* I - String to write */ | |
2859 | size_t slen) /* I - Number of characters to write */ | |
2860 | { | |
2861 | const char *start, /* Start of segment */ | |
2862 | *end; /* End of string */ | |
2863 | ||
2864 | ||
2865 | start = s; | |
2866 | end = s + (slen > 0 ? slen : strlen(s)); | |
2867 | ||
2868 | while (*s && s < end) | |
2869 | { | |
2870 | if (*s == '&' || *s == '<') | |
2871 | { | |
2872 | if (s > start) | |
2873 | httpWrite2(client->http, start, (size_t)(s - start)); | |
2874 | ||
2875 | if (*s == '&') | |
2876 | httpWrite2(client->http, "&", 5); | |
2877 | else | |
2878 | httpWrite2(client->http, "<", 4); | |
2879 | ||
2880 | start = s + 1; | |
2881 | } | |
2882 | ||
2883 | s ++; | |
2884 | } | |
2885 | ||
2886 | if (s > start) | |
2887 | httpWrite2(client->http, start, (size_t)(s - start)); | |
2888 | } | |
2889 | ||
2890 | ||
2891 | /* | |
2892 | * 'html_footer()' - Show the web interface footer. | |
2893 | * | |
2894 | * This function also writes the trailing 0-length chunk. | |
2895 | */ | |
2896 | ||
2897 | static void | |
2898 | html_footer(_ipp_client_t *client) /* I - Client */ | |
2899 | { | |
2900 | html_printf(client, | |
2901 | "</div>\n" | |
2902 | "</body>\n" | |
2903 | "</html>\n"); | |
2904 | httpWrite2(client->http, "", 0); | |
2905 | } | |
2906 | ||
2907 | ||
2908 | /* | |
2909 | * 'html_header()' - Show the web interface header and title. | |
2910 | */ | |
2911 | ||
2912 | static void | |
2913 | html_header(_ipp_client_t *client, /* I - Client */ | |
2914 | const char *title) /* I - Title */ | |
2915 | { | |
2916 | html_printf(client, | |
2917 | "<!doctype html>\n" | |
2918 | "<html>\n" | |
2919 | "<head>\n" | |
2920 | "<title>%s</title>\n" | |
2921 | "<link rel=\"shortcut icon\" href=\"/icon.png\" type=\"image/png\">\n" | |
2922 | "<link rel=\"apple-touch-icon\" href=\"/icon.png\" type=\"image/png\">\n" | |
2923 | "<meta http-equiv=\"X-UA-Compatible\" content=\"IE=9\">\n" | |
2924 | "<meta name=\"viewport\" content=\"width=device-width\">\n" | |
2925 | "<style>\n" | |
2926 | "body { font-family: sans-serif; margin: 0; }\n" | |
2927 | "div.body { padding: 0px 10px 10px; }\n" | |
2928 | "blockquote { background: #dfd; border-radius: 5px; color: #006; padding: 10px; }\n" | |
2929 | "table.form { border-collapse: collapse; margin-top: 10px; width: 100%%; }\n" | |
2930 | "table.form td, table.form th { padding: 5px 2px; width: 50%%; }\n" | |
2931 | "table.form th { text-align: right; }\n" | |
2932 | "table.striped { border-bottom: solid thin black; border-collapse: collapse; width: 100%%; }\n" | |
2933 | "table.striped tr:nth-child(even) { background: #fcfcfc; }\n" | |
2934 | "table.striped tr:nth-child(odd) { background: #f0f0f0; }\n" | |
2935 | "table.striped th { background: white; border-bottom: solid thin black; text-align: left; vertical-align: bottom; }\n" | |
2936 | "table.striped td { margin: 0; padding: 5px; vertical-align: top; }\n" | |
2937 | "table.nav { border-collapse: collapse; width: 100%%; }\n" | |
2938 | "table.nav td { margin: 0; text-align: center; }\n" | |
2939 | "td.nav a, td.nav a:active, td.nav a:hover, td.nav a:hover:link, td.nav a:hover:link:visited, td.nav a:link, td.nav a:link:visited, td.nav a:visited { background: inherit; color: inherit; font-size: 80%%; text-decoration: none; }\n" | |
2940 | "td.nav { background: #333; color: #fff; padding: 4px 8px; width: 33%%; }\n" | |
2941 | "td.nav.sel { background: #fff; color: #000; font-weight: bold; }\n" | |
2942 | "td.nav:hover { background: #666; color: #fff; }\n" | |
2943 | "td.nav:active { background: #000; color: #ff0; }\n" | |
2944 | "</style>\n" | |
2945 | "</head>\n" | |
2946 | "<body>\n" | |
2947 | "<table class=\"nav\"><tr>" | |
2948 | "<td class=\"nav%s\"><a href=\"/\">Status</a></td>" | |
2949 | "<td class=\"nav%s\"><a href=\"/supplies\">Supplies</a></td>" | |
2950 | "<td class=\"nav%s\"><a href=\"/media\">Media</a></td>" | |
2951 | "</tr></table>\n" | |
2952 | "<div class=\"body\">\n", title, !strcmp(client->uri, "/") ? " sel" : "", !strcmp(client->uri, "/supplies") ? " sel" : "", !strcmp(client->uri, "/media") ? " sel" : ""); | |
2953 | } | |
2954 | ||
2955 | ||
2956 | /* | |
2957 | * 'html_printf()' - Send formatted text to the client, quoting as needed. | |
2958 | */ | |
2959 | ||
2960 | static void | |
2961 | html_printf(_ipp_client_t *client, /* I - Client */ | |
2962 | const char *format, /* I - Printf-style format string */ | |
2963 | ...) /* I - Additional arguments as needed */ | |
2964 | { | |
2965 | va_list ap; /* Pointer to arguments */ | |
2966 | const char *start; /* Start of string */ | |
2967 | char size, /* Size character (h, l, L) */ | |
2968 | type; /* Format type character */ | |
2969 | int width, /* Width of field */ | |
2970 | prec; /* Number of characters of precision */ | |
2971 | char tformat[100], /* Temporary format string for sprintf() */ | |
2972 | *tptr, /* Pointer into temporary format */ | |
2973 | temp[1024]; /* Buffer for formatted numbers */ | |
2974 | char *s; /* Pointer to string */ | |
2975 | ||
2976 | ||
2977 | /* | |
2978 | * Loop through the format string, formatting as needed... | |
2979 | */ | |
2980 | ||
2981 | va_start(ap, format); | |
2982 | start = format; | |
2983 | ||
2984 | while (*format) | |
2985 | { | |
2986 | if (*format == '%') | |
2987 | { | |
2988 | if (format > start) | |
2989 | httpWrite2(client->http, start, (size_t)(format - start)); | |
2990 | ||
2991 | tptr = tformat; | |
2992 | *tptr++ = *format++; | |
2993 | ||
2994 | if (*format == '%') | |
2995 | { | |
2996 | httpWrite2(client->http, "%", 1); | |
2997 | format ++; | |
2998 | start = format; | |
2999 | continue; | |
3000 | } | |
3001 | else if (strchr(" -+#\'", *format)) | |
3002 | *tptr++ = *format++; | |
3003 | ||
3004 | if (*format == '*') | |
3005 | { | |
3006 | /* | |
3007 | * Get width from argument... | |
3008 | */ | |
3009 | ||
3010 | format ++; | |
3011 | width = va_arg(ap, int); | |
3012 | ||
3013 | snprintf(tptr, sizeof(tformat) - (size_t)(tptr - tformat), "%d", width); | |
3014 | tptr += strlen(tptr); | |
3015 | } | |
3016 | else | |
3017 | { | |
3018 | width = 0; | |
3019 | ||
3020 | while (isdigit(*format & 255)) | |
3021 | { | |
3022 | if (tptr < (tformat + sizeof(tformat) - 1)) | |
3023 | *tptr++ = *format; | |
3024 | ||
3025 | width = width * 10 + *format++ - '0'; | |
3026 | } | |
3027 | } | |
3028 | ||
3029 | if (*format == '.') | |
3030 | { | |
3031 | if (tptr < (tformat + sizeof(tformat) - 1)) | |
3032 | *tptr++ = *format; | |
3033 | ||
3034 | format ++; | |
3035 | ||
3036 | if (*format == '*') | |
3037 | { | |
3038 | /* | |
3039 | * Get precision from argument... | |
3040 | */ | |
3041 | ||
3042 | format ++; | |
3043 | prec = va_arg(ap, int); | |
3044 | ||
3045 | snprintf(tptr, sizeof(tformat) - (size_t)(tptr - tformat), "%d", prec); | |
3046 | tptr += strlen(tptr); | |
3047 | } | |
3048 | else | |
3049 | { | |
3050 | prec = 0; | |
3051 | ||
3052 | while (isdigit(*format & 255)) | |
3053 | { | |
3054 | if (tptr < (tformat + sizeof(tformat) - 1)) | |
3055 | *tptr++ = *format; | |
3056 | ||
3057 | prec = prec * 10 + *format++ - '0'; | |
3058 | } | |
3059 | } | |
3060 | } | |
3061 | ||
3062 | if (*format == 'l' && format[1] == 'l') | |
3063 | { | |
3064 | size = 'L'; | |
3065 | ||
3066 | if (tptr < (tformat + sizeof(tformat) - 2)) | |
3067 | { | |
3068 | *tptr++ = 'l'; | |
3069 | *tptr++ = 'l'; | |
3070 | } | |
3071 | ||
3072 | format += 2; | |
3073 | } | |
3074 | else if (*format == 'h' || *format == 'l' || *format == 'L') | |
3075 | { | |
3076 | if (tptr < (tformat + sizeof(tformat) - 1)) | |
3077 | *tptr++ = *format; | |
3078 | ||
3079 | size = *format++; | |
3080 | } | |
3081 | else | |
3082 | size = 0; | |
3083 | ||
3084 | ||
3085 | if (!*format) | |
3086 | { | |
3087 | start = format; | |
3088 | break; | |
3089 | } | |
3090 | ||
3091 | if (tptr < (tformat + sizeof(tformat) - 1)) | |
3092 | *tptr++ = *format; | |
3093 | ||
3094 | type = *format++; | |
3095 | *tptr = '\0'; | |
3096 | start = format; | |
3097 | ||
3098 | switch (type) | |
3099 | { | |
3100 | case 'E' : /* Floating point formats */ | |
3101 | case 'G' : | |
3102 | case 'e' : | |
3103 | case 'f' : | |
3104 | case 'g' : | |
3105 | if ((size_t)(width + 2) > sizeof(temp)) | |
3106 | break; | |
3107 | ||
3108 | sprintf(temp, tformat, va_arg(ap, double)); | |
3109 | ||
3110 | httpWrite2(client->http, temp, strlen(temp)); | |
3111 | break; | |
3112 | ||
3113 | case 'B' : /* Integer formats */ | |
3114 | case 'X' : | |
3115 | case 'b' : | |
3116 | case 'd' : | |
3117 | case 'i' : | |
3118 | case 'o' : | |
3119 | case 'u' : | |
3120 | case 'x' : | |
3121 | if ((size_t)(width + 2) > sizeof(temp)) | |
3122 | break; | |
3123 | ||
3124 | # ifdef HAVE_LONG_LONG | |
3125 | if (size == 'L') | |
3126 | sprintf(temp, tformat, va_arg(ap, long long)); | |
3127 | else | |
3128 | # endif /* HAVE_LONG_LONG */ | |
3129 | if (size == 'l') | |
3130 | sprintf(temp, tformat, va_arg(ap, long)); | |
3131 | else | |
3132 | sprintf(temp, tformat, va_arg(ap, int)); | |
3133 | ||
3134 | httpWrite2(client->http, temp, strlen(temp)); | |
3135 | break; | |
3136 | ||
3137 | case 'p' : /* Pointer value */ | |
3138 | if ((size_t)(width + 2) > sizeof(temp)) | |
3139 | break; | |
3140 | ||
3141 | sprintf(temp, tformat, va_arg(ap, void *)); | |
3142 | ||
3143 | httpWrite2(client->http, temp, strlen(temp)); | |
3144 | break; | |
3145 | ||
3146 | case 'c' : /* Character or character array */ | |
3147 | if (width <= 1) | |
3148 | { | |
3149 | temp[0] = (char)va_arg(ap, int); | |
3150 | temp[1] = '\0'; | |
3151 | html_escape(client, temp, 1); | |
3152 | } | |
3153 | else | |
3154 | html_escape(client, va_arg(ap, char *), (size_t)width); | |
3155 | break; | |
3156 | ||
3157 | case 's' : /* String */ | |
3158 | if ((s = va_arg(ap, char *)) == NULL) | |
3159 | s = "(null)"; | |
3160 | ||
3161 | html_escape(client, s, strlen(s)); | |
3162 | break; | |
3163 | } | |
3164 | } | |
3165 | else | |
3166 | format ++; | |
3167 | } | |
3168 | ||
3169 | if (format > start) | |
3170 | httpWrite2(client->http, start, (size_t)(format - start)); | |
3171 | ||
3172 | va_end(ap); | |
3173 | } | |
3174 | ||
3175 | ||
3176 | /* | |
3177 | * 'ipp_cancel_job()' - Cancel a job. | |
3178 | */ | |
3179 | ||
3180 | static void | |
3181 | ipp_cancel_job(_ipp_client_t *client) /* I - Client */ | |
3182 | { | |
3183 | _ipp_job_t *job; /* Job information */ | |
3184 | ||
3185 | ||
3186 | /* | |
3187 | * Get the job... | |
3188 | */ | |
3189 | ||
3190 | if ((job = find_job(client)) == NULL) | |
3191 | { | |
3192 | respond_ipp(client, IPP_STATUS_ERROR_NOT_FOUND, "Job does not exist."); | |
3193 | return; | |
3194 | } | |
3195 | ||
3196 | /* | |
3197 | * See if the job is already completed, canceled, or aborted; if so, | |
3198 | * we can't cancel... | |
3199 | */ | |
3200 | ||
3201 | switch (job->state) | |
3202 | { | |
3203 | case IPP_JSTATE_CANCELED : | |
3204 | respond_ipp(client, IPP_STATUS_ERROR_NOT_POSSIBLE, | |
3205 | "Job #%d is already canceled - can\'t cancel.", job->id); | |
3206 | break; | |
3207 | ||
3208 | case IPP_JSTATE_ABORTED : | |
3209 | respond_ipp(client, IPP_STATUS_ERROR_NOT_POSSIBLE, | |
3210 | "Job #%d is already aborted - can\'t cancel.", job->id); | |
3211 | break; | |
3212 | ||
3213 | case IPP_JSTATE_COMPLETED : | |
3214 | respond_ipp(client, IPP_STATUS_ERROR_NOT_POSSIBLE, | |
3215 | "Job #%d is already completed - can\'t cancel.", job->id); | |
3216 | break; | |
3217 | ||
3218 | default : | |
3219 | /* | |
3220 | * Cancel the job... | |
3221 | */ | |
3222 | ||
3223 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
3224 | ||
3225 | if (job->state == IPP_JSTATE_PROCESSING || | |
3226 | (job->state == IPP_JSTATE_HELD && job->fd >= 0)) | |
3227 | job->cancel = 1; | |
3228 | else | |
3229 | { | |
3230 | job->state = IPP_JSTATE_CANCELED; | |
3231 | job->completed = time(NULL); | |
3232 | } | |
3233 | ||
3234 | _cupsRWUnlock(&(client->printer->rwlock)); | |
3235 | ||
3236 | respond_ipp(client, IPP_STATUS_OK, NULL); | |
3237 | break; | |
3238 | } | |
3239 | } | |
3240 | ||
3241 | ||
3242 | /* | |
3243 | * 'ipp_close_job()' - Close an open job. | |
3244 | */ | |
3245 | ||
3246 | static void | |
3247 | ipp_close_job(_ipp_client_t *client) /* I - Client */ | |
3248 | { | |
3249 | _ipp_job_t *job; /* Job information */ | |
3250 | ||
3251 | ||
3252 | /* | |
3253 | * Get the job... | |
3254 | */ | |
3255 | ||
3256 | if ((job = find_job(client)) == NULL) | |
3257 | { | |
3258 | respond_ipp(client, IPP_STATUS_ERROR_NOT_FOUND, "Job does not exist."); | |
3259 | return; | |
3260 | } | |
3261 | ||
3262 | /* | |
3263 | * See if the job is already completed, canceled, or aborted; if so, | |
3264 | * we can't cancel... | |
3265 | */ | |
3266 | ||
3267 | switch (job->state) | |
3268 | { | |
3269 | case IPP_JSTATE_CANCELED : | |
3270 | respond_ipp(client, IPP_STATUS_ERROR_NOT_POSSIBLE, | |
3271 | "Job #%d is canceled - can\'t close.", job->id); | |
3272 | break; | |
3273 | ||
3274 | case IPP_JSTATE_ABORTED : | |
3275 | respond_ipp(client, IPP_STATUS_ERROR_NOT_POSSIBLE, | |
3276 | "Job #%d is aborted - can\'t close.", job->id); | |
3277 | break; | |
3278 | ||
3279 | case IPP_JSTATE_COMPLETED : | |
3280 | respond_ipp(client, IPP_STATUS_ERROR_NOT_POSSIBLE, | |
3281 | "Job #%d is completed - can\'t close.", job->id); | |
3282 | break; | |
3283 | ||
3284 | case IPP_JSTATE_PROCESSING : | |
3285 | case IPP_JSTATE_STOPPED : | |
3286 | respond_ipp(client, IPP_STATUS_ERROR_NOT_POSSIBLE, | |
3287 | "Job #%d is already closed.", job->id); | |
3288 | break; | |
3289 | ||
3290 | default : | |
3291 | respond_ipp(client, IPP_STATUS_OK, NULL); | |
3292 | break; | |
3293 | } | |
3294 | } | |
3295 | ||
3296 | ||
3297 | /* | |
3298 | * 'ipp_create_job()' - Create a job object. | |
3299 | */ | |
3300 | ||
3301 | static void | |
3302 | ipp_create_job(_ipp_client_t *client) /* I - Client */ | |
3303 | { | |
3304 | _ipp_job_t *job; /* New job */ | |
3305 | cups_array_t *ra; /* Attributes to send in response */ | |
3306 | ||
3307 | ||
3308 | /* | |
3309 | * Validate print job attributes... | |
3310 | */ | |
3311 | ||
3312 | if (!valid_job_attributes(client)) | |
3313 | { | |
3314 | httpFlush(client->http); | |
3315 | return; | |
3316 | } | |
3317 | ||
3318 | /* | |
3319 | * Do we have a file to print? | |
3320 | */ | |
3321 | ||
3322 | if (httpGetState(client->http) == HTTP_STATE_POST_RECV) | |
3323 | { | |
3324 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, | |
3325 | "Unexpected document data following request."); | |
3326 | return; | |
3327 | } | |
3328 | ||
3329 | /* | |
3330 | * Create the job... | |
3331 | */ | |
3332 | ||
3333 | if ((job = create_job(client)) == NULL) | |
3334 | { | |
3335 | respond_ipp(client, IPP_STATUS_ERROR_BUSY, | |
3336 | "Currently printing another job."); | |
3337 | return; | |
3338 | } | |
3339 | ||
3340 | /* | |
3341 | * Return the job info... | |
3342 | */ | |
3343 | ||
3344 | respond_ipp(client, IPP_STATUS_OK, NULL); | |
3345 | ||
3346 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
3347 | cupsArrayAdd(ra, "job-id"); | |
3348 | cupsArrayAdd(ra, "job-state"); | |
3349 | cupsArrayAdd(ra, "job-state-message"); | |
3350 | cupsArrayAdd(ra, "job-state-reasons"); | |
3351 | cupsArrayAdd(ra, "job-uri"); | |
3352 | ||
3353 | copy_job_attributes(client, job, ra); | |
3354 | cupsArrayDelete(ra); | |
3355 | } | |
3356 | ||
3357 | ||
3358 | /* | |
3359 | * 'ipp_get_job_attributes()' - Get the attributes for a job object. | |
3360 | */ | |
3361 | ||
3362 | static void | |
3363 | ipp_get_job_attributes( | |
3364 | _ipp_client_t *client) /* I - Client */ | |
3365 | { | |
3366 | _ipp_job_t *job; /* Job */ | |
3367 | cups_array_t *ra; /* requested-attributes */ | |
3368 | ||
3369 | ||
3370 | if ((job = find_job(client)) == NULL) | |
3371 | { | |
3372 | respond_ipp(client, IPP_STATUS_ERROR_NOT_FOUND, "Job not found."); | |
3373 | return; | |
3374 | } | |
3375 | ||
3376 | respond_ipp(client, IPP_STATUS_OK, NULL); | |
3377 | ||
3378 | ra = ippCreateRequestedArray(client->request); | |
3379 | copy_job_attributes(client, job, ra); | |
3380 | cupsArrayDelete(ra); | |
3381 | } | |
3382 | ||
3383 | ||
3384 | /* | |
3385 | * 'ipp_get_jobs()' - Get a list of job objects. | |
3386 | */ | |
3387 | ||
3388 | static void | |
3389 | ipp_get_jobs(_ipp_client_t *client) /* I - Client */ | |
3390 | { | |
3391 | ipp_attribute_t *attr; /* Current attribute */ | |
3392 | const char *which_jobs = NULL; | |
3393 | /* which-jobs values */ | |
3394 | int job_comparison; /* Job comparison */ | |
3395 | ipp_jstate_t job_state; /* job-state value */ | |
3396 | int first_job_id, /* First job ID */ | |
3397 | limit, /* Maximum number of jobs to return */ | |
3398 | count; /* Number of jobs that match */ | |
3399 | const char *username; /* Username */ | |
3400 | _ipp_job_t *job; /* Current job pointer */ | |
3401 | cups_array_t *ra; /* Requested attributes array */ | |
3402 | ||
3403 | ||
3404 | /* | |
3405 | * See if the "which-jobs" attribute have been specified... | |
3406 | */ | |
3407 | ||
3408 | if ((attr = ippFindAttribute(client->request, "which-jobs", | |
3409 | IPP_TAG_KEYWORD)) != NULL) | |
3410 | { | |
3411 | which_jobs = ippGetString(attr, 0, NULL); | |
3412 | fprintf(stderr, "%s Get-Jobs which-jobs=%s", client->hostname, which_jobs); | |
3413 | } | |
3414 | ||
3415 | if (!which_jobs || !strcmp(which_jobs, "not-completed")) | |
3416 | { | |
3417 | job_comparison = -1; | |
3418 | job_state = IPP_JSTATE_STOPPED; | |
3419 | } | |
3420 | else if (!strcmp(which_jobs, "completed")) | |
3421 | { | |
3422 | job_comparison = 1; | |
3423 | job_state = IPP_JSTATE_CANCELED; | |
3424 | } | |
3425 | else if (!strcmp(which_jobs, "aborted")) | |
3426 | { | |
3427 | job_comparison = 0; | |
3428 | job_state = IPP_JSTATE_ABORTED; | |
3429 | } | |
3430 | else if (!strcmp(which_jobs, "all")) | |
3431 | { | |
3432 | job_comparison = 1; | |
3433 | job_state = IPP_JSTATE_PENDING; | |
3434 | } | |
3435 | else if (!strcmp(which_jobs, "canceled")) | |
3436 | { | |
3437 | job_comparison = 0; | |
3438 | job_state = IPP_JSTATE_CANCELED; | |
3439 | } | |
3440 | else if (!strcmp(which_jobs, "pending")) | |
3441 | { | |
3442 | job_comparison = 0; | |
3443 | job_state = IPP_JSTATE_PENDING; | |
3444 | } | |
3445 | else if (!strcmp(which_jobs, "pending-held")) | |
3446 | { | |
3447 | job_comparison = 0; | |
3448 | job_state = IPP_JSTATE_HELD; | |
3449 | } | |
3450 | else if (!strcmp(which_jobs, "processing")) | |
3451 | { | |
3452 | job_comparison = 0; | |
3453 | job_state = IPP_JSTATE_PROCESSING; | |
3454 | } | |
3455 | else if (!strcmp(which_jobs, "processing-stopped")) | |
3456 | { | |
3457 | job_comparison = 0; | |
3458 | job_state = IPP_JSTATE_STOPPED; | |
3459 | } | |
3460 | else | |
3461 | { | |
3462 | respond_ipp(client, IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES, | |
3463 | "The which-jobs value \"%s\" is not supported.", which_jobs); | |
3464 | ippAddString(client->response, IPP_TAG_UNSUPPORTED_GROUP, IPP_TAG_KEYWORD, | |
3465 | "which-jobs", NULL, which_jobs); | |
3466 | return; | |
3467 | } | |
3468 | ||
3469 | /* | |
3470 | * See if they want to limit the number of jobs reported... | |
3471 | */ | |
3472 | ||
3473 | if ((attr = ippFindAttribute(client->request, "limit", | |
3474 | IPP_TAG_INTEGER)) != NULL) | |
3475 | { | |
3476 | limit = ippGetInteger(attr, 0); | |
3477 | ||
3478 | fprintf(stderr, "%s Get-Jobs limit=%d", client->hostname, limit); | |
3479 | } | |
3480 | else | |
3481 | limit = 0; | |
3482 | ||
3483 | if ((attr = ippFindAttribute(client->request, "first-job-id", | |
3484 | IPP_TAG_INTEGER)) != NULL) | |
3485 | { | |
3486 | first_job_id = ippGetInteger(attr, 0); | |
3487 | ||
3488 | fprintf(stderr, "%s Get-Jobs first-job-id=%d", client->hostname, | |
3489 | first_job_id); | |
3490 | } | |
3491 | else | |
3492 | first_job_id = 1; | |
3493 | ||
3494 | /* | |
3495 | * See if we only want to see jobs for a specific user... | |
3496 | */ | |
3497 | ||
3498 | username = NULL; | |
3499 | ||
3500 | if ((attr = ippFindAttribute(client->request, "my-jobs", | |
3501 | IPP_TAG_BOOLEAN)) != NULL) | |
3502 | { | |
3503 | int my_jobs = ippGetBoolean(attr, 0); | |
3504 | ||
3505 | fprintf(stderr, "%s Get-Jobs my-jobs=%s\n", client->hostname, | |
3506 | my_jobs ? "true" : "false"); | |
3507 | ||
3508 | if (my_jobs) | |
3509 | { | |
3510 | if ((attr = ippFindAttribute(client->request, "requesting-user-name", | |
3511 | IPP_TAG_NAME)) == NULL) | |
3512 | { | |
3513 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, | |
3514 | "Need requesting-user-name with my-jobs."); | |
3515 | return; | |
3516 | } | |
3517 | ||
3518 | username = ippGetString(attr, 0, NULL); | |
3519 | ||
3520 | fprintf(stderr, "%s Get-Jobs requesting-user-name=\"%s\"\n", | |
3521 | client->hostname, username); | |
3522 | } | |
3523 | } | |
3524 | ||
3525 | /* | |
3526 | * OK, build a list of jobs for this printer... | |
3527 | */ | |
3528 | ||
3529 | ra = ippCreateRequestedArray(client->request); | |
3530 | ||
3531 | respond_ipp(client, IPP_STATUS_OK, NULL); | |
3532 | ||
3533 | _cupsRWLockRead(&(client->printer->rwlock)); | |
3534 | ||
3535 | for (count = 0, job = (_ipp_job_t *)cupsArrayFirst(client->printer->jobs); | |
3536 | (limit <= 0 || count < limit) && job; | |
3537 | job = (_ipp_job_t *)cupsArrayNext(client->printer->jobs)) | |
3538 | { | |
3539 | /* | |
3540 | * Filter out jobs that don't match... | |
3541 | */ | |
3542 | ||
3543 | if ((job_comparison < 0 && job->state > job_state) || | |
3544 | (job_comparison == 0 && job->state != job_state) || | |
3545 | (job_comparison > 0 && job->state < job_state) || | |
3546 | job->id < first_job_id || | |
3547 | (username && job->username && | |
3548 | strcasecmp(username, job->username))) | |
3549 | continue; | |
3550 | ||
3551 | if (count > 0) | |
3552 | ippAddSeparator(client->response); | |
3553 | ||
3554 | count ++; | |
3555 | copy_job_attributes(client, job, ra); | |
3556 | } | |
3557 | ||
3558 | cupsArrayDelete(ra); | |
3559 | ||
3560 | _cupsRWUnlock(&(client->printer->rwlock)); | |
3561 | } | |
3562 | ||
3563 | ||
3564 | /* | |
3565 | * 'ipp_get_printer_attributes()' - Get the attributes for a printer object. | |
3566 | */ | |
3567 | ||
3568 | static void | |
3569 | ipp_get_printer_attributes( | |
3570 | _ipp_client_t *client) /* I - Client */ | |
3571 | { | |
3572 | cups_array_t *ra; /* Requested attributes array */ | |
3573 | _ipp_printer_t *printer; /* Printer */ | |
3574 | ||
3575 | ||
3576 | /* | |
3577 | * Send the attributes... | |
3578 | */ | |
3579 | ||
3580 | ra = ippCreateRequestedArray(client->request); | |
3581 | printer = client->printer; | |
3582 | ||
3583 | respond_ipp(client, IPP_STATUS_OK, NULL); | |
3584 | ||
3585 | _cupsRWLockRead(&(printer->rwlock)); | |
3586 | ||
3587 | copy_attributes(client->response, printer->attrs, ra, IPP_TAG_ZERO, | |
3588 | IPP_TAG_CUPS_CONST); | |
3589 | ||
3590 | if (!ra || cupsArrayFind(ra, "media-col-ready")) | |
3591 | { | |
3592 | int i, /* Looping var */ | |
3593 | num_ready = 0; /* Number of ready media */ | |
3594 | ipp_t *ready[3]; /* Ready media */ | |
3595 | ||
3596 | if (printer->main_size != _IPP_MEDIA_SIZE_NONE) | |
3597 | { | |
3598 | if (printer->main_type != _IPP_MEDIA_TYPE_NONE) | |
3599 | ready[num_ready ++] = create_media_col(media_supported[printer->main_size], "main", media_type_supported[printer->main_type], media_col_sizes[printer->main_size][0], media_col_sizes[printer->main_size][1], 635); | |
3600 | else | |
3601 | ready[num_ready ++] = create_media_col(media_supported[printer->main_size], "main", NULL, media_col_sizes[printer->main_size][0], media_col_sizes[printer->main_size][1], 635); | |
3602 | } | |
3603 | if (printer->envelope_size != _IPP_MEDIA_SIZE_NONE) | |
3604 | ready[num_ready ++] = create_media_col(media_supported[printer->envelope_size], "envelope", NULL, media_col_sizes[printer->envelope_size][0], media_col_sizes[printer->envelope_size][1], 635); | |
3605 | if (printer->photo_size != _IPP_MEDIA_SIZE_NONE) | |
3606 | { | |
3607 | if (printer->photo_type != _IPP_MEDIA_TYPE_NONE) | |
3608 | ready[num_ready ++] = create_media_col(media_supported[printer->photo_size], "photo", media_type_supported[printer->photo_type], media_col_sizes[printer->photo_size][0], media_col_sizes[printer->photo_size][1], 0); | |
3609 | else | |
3610 | ready[num_ready ++] = create_media_col(media_supported[printer->photo_size], "photo", NULL, media_col_sizes[printer->photo_size][0], media_col_sizes[printer->photo_size][1], 0); | |
3611 | } | |
3612 | ||
3613 | if (num_ready) | |
3614 | { | |
3615 | ippAddCollections(client->response, IPP_TAG_PRINTER, "media-col-ready", num_ready, (const ipp_t **)ready); | |
3616 | for (i = 0; i < num_ready; i ++) | |
3617 | ippDelete(ready[i]); | |
3618 | } | |
3619 | else | |
3620 | ippAddOutOfBand(client->response, IPP_TAG_PRINTER, IPP_TAG_NOVALUE, "media-col-ready"); | |
3621 | } | |
3622 | ||
3623 | if (!ra || cupsArrayFind(ra, "media-ready")) | |
3624 | { | |
3625 | int num_ready = 0; /* Number of ready media */ | |
3626 | const char *ready[3]; /* Ready media */ | |
3627 | ||
3628 | if (printer->main_size != _IPP_MEDIA_SIZE_NONE) | |
3629 | ready[num_ready ++] = media_supported[printer->main_size]; | |
3630 | ||
3631 | if (printer->envelope_size != _IPP_MEDIA_SIZE_NONE) | |
3632 | ready[num_ready ++] = media_supported[printer->envelope_size]; | |
3633 | ||
3634 | if (printer->photo_size != _IPP_MEDIA_SIZE_NONE) | |
3635 | ready[num_ready ++] = media_supported[printer->photo_size]; | |
3636 | ||
3637 | if (num_ready) | |
3638 | ippAddStrings(client->response, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_KEYWORD), "media-ready", num_ready, NULL, ready); | |
3639 | else | |
3640 | ippAddOutOfBand(client->response, IPP_TAG_PRINTER, IPP_TAG_NOVALUE, "media-ready"); | |
3641 | } | |
3642 | ||
3643 | if (!ra || cupsArrayFind(ra, "printer-config-change-date-time")) | |
3644 | ippAddDate(client->response, IPP_TAG_PRINTER, "printer-config-change-date-time", ippTimeToDate(printer->config_time)); | |
3645 | ||
3646 | if (!ra || cupsArrayFind(ra, "printer-config-change-time")) | |
3647 | ippAddInteger(client->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "printer-config-change-time", (int)(printer->config_time - printer->start_time)); | |
3648 | ||
3649 | if (!ra || cupsArrayFind(ra, "printer-current-time")) | |
3650 | ippAddDate(client->response, IPP_TAG_PRINTER, "printer-current-time", ippTimeToDate(time(NULL))); | |
3651 | ||
3652 | ||
3653 | if (!ra || cupsArrayFind(ra, "printer-state")) | |
3654 | ippAddInteger(client->response, IPP_TAG_PRINTER, IPP_TAG_ENUM, | |
3655 | "printer-state", printer->state); | |
3656 | ||
3657 | if (!ra || cupsArrayFind(ra, "printer-state-change-date-time")) | |
3658 | ippAddDate(client->response, IPP_TAG_PRINTER, "printer-state-change-date-time", ippTimeToDate(printer->state_time)); | |
3659 | ||
3660 | if (!ra || cupsArrayFind(ra, "printer-state-change-time")) | |
3661 | ippAddInteger(client->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "printer-state-change-time", (int)(printer->state_time - printer->start_time)); | |
3662 | ||
3663 | if (!ra || cupsArrayFind(ra, "printer-state-message")) | |
3664 | { | |
3665 | static const char * const messages[] = { "Idle.", "Printing.", "Stopped." }; | |
3666 | ||
3667 | ippAddString(client->response, IPP_TAG_PRINTER, IPP_CONST_TAG(IPP_TAG_TEXT), "printer-state-message", NULL, messages[printer->state - IPP_PSTATE_IDLE]); | |
3668 | } | |
3669 | ||
3670 | if (!ra || cupsArrayFind(ra, "printer-state-reasons")) | |
3671 | { | |
3672 | if (printer->state_reasons == _IPP_PREASON_NONE) | |
3673 | ippAddString(client->response, IPP_TAG_PRINTER, | |
3674 | IPP_CONST_TAG(IPP_TAG_KEYWORD), | |
3675 | "printer-state-reasons", NULL, "none"); | |
3676 | else | |
3677 | { | |
3678 | ipp_attribute_t *attr = NULL; /* printer-state-reasons */ | |
3679 | _ipp_preason_t bit; /* Reason bit */ | |
3680 | int i; /* Looping var */ | |
3681 | char reason[32]; /* Reason string */ | |
3682 | ||
3683 | for (i = 0, bit = 1; i < (int)(sizeof(_ipp_preason_strings) / sizeof(_ipp_preason_strings[0])); i ++, bit *= 2) | |
3684 | { | |
3685 | if (printer->state_reasons & bit) | |
3686 | { | |
3687 | snprintf(reason, sizeof(reason), "%s-%s", _ipp_preason_strings[i], printer->state == IPP_PSTATE_IDLE ? "report" : printer->state == IPP_PSTATE_PROCESSING ? "warning" : "error"); | |
3688 | if (attr) | |
3689 | ippSetString(client->response, &attr, ippGetCount(attr), reason); | |
3690 | else | |
3691 | attr = ippAddString(client->response, IPP_TAG_PRINTER, IPP_TAG_KEYWORD, "printer-state-reasons", NULL, reason); | |
3692 | } | |
3693 | } | |
3694 | } | |
3695 | } | |
3696 | ||
3697 | if (!ra || cupsArrayFind(ra, "printer-supply")) | |
3698 | { | |
3699 | int i; /* Looping var */ | |
3700 | char buffer[256]; /* Supply value buffer */ | |
3701 | ipp_attribute_t *attr = NULL; /* Attribute */ | |
3702 | static const char * const colorants[] = { "cyan", "magenta", "yellow", "black", "unknown" }; | |
3703 | ||
3704 | for (i = 0; i < 5; i ++) | |
3705 | { | |
3706 | snprintf(buffer, sizeof(buffer), "index=%d;class=%s;type=%s;unit=percent;maxcapacity=100;level=%d;colorantname=%s;", i + 1, i < 4 ? "supplyThatIsConsumed" : "receptacleThatIsFilled", i < 4 ? "toner" : "wasteToner", printer->supplies[i], colorants[i]); | |
3707 | ||
3708 | if (!attr) | |
3709 | attr = ippAddOctetString(client->response, IPP_TAG_PRINTER, "printer-supply", buffer, (int)strlen(buffer)); | |
3710 | else | |
3711 | ippSetOctetString(client->response, &attr, i, buffer, (int)strlen(buffer)); | |
3712 | } | |
3713 | } | |
3714 | ||
3715 | if (!ra || cupsArrayFind(ra, "printer-up-time")) | |
3716 | ippAddInteger(client->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, "printer-up-time", (int)(time(NULL) - printer->start_time)); | |
3717 | ||
3718 | if (!ra || cupsArrayFind(ra, "queued-job-count")) | |
3719 | ippAddInteger(client->response, IPP_TAG_PRINTER, IPP_TAG_INTEGER, | |
3720 | "queued-job-count", printer->active_job && printer->active_job->state < IPP_JSTATE_CANCELED); | |
3721 | ||
3722 | _cupsRWUnlock(&(printer->rwlock)); | |
3723 | ||
3724 | cupsArrayDelete(ra); | |
3725 | } | |
3726 | ||
3727 | ||
3728 | /* | |
3729 | * 'ipp_identify_printer()' - Beep or display a message. | |
3730 | */ | |
3731 | ||
3732 | static void | |
3733 | ipp_identify_printer( | |
3734 | _ipp_client_t *client) /* I - Client */ | |
3735 | { | |
3736 | ipp_attribute_t *actions, /* identify-actions */ | |
3737 | *message; /* message */ | |
3738 | ||
3739 | ||
3740 | actions = ippFindAttribute(client->request, "identify-actions", IPP_TAG_KEYWORD); | |
3741 | message = ippFindAttribute(client->request, "message", IPP_TAG_TEXT); | |
3742 | ||
3743 | if (!actions || ippContainsString(actions, "sound")) | |
3744 | { | |
3745 | putchar(0x07); | |
3746 | fflush(stdout); | |
3747 | } | |
3748 | ||
3749 | if (ippContainsString(actions, "display")) | |
3750 | printf("IDENTIFY from %s: %s\n", client->hostname, message ? ippGetString(message, 0, NULL) : "No message supplied"); | |
3751 | ||
3752 | respond_ipp(client, IPP_STATUS_OK, NULL); | |
3753 | } | |
3754 | ||
3755 | ||
3756 | /* | |
3757 | * 'ipp_print_job()' - Create a job object with an attached document. | |
3758 | */ | |
3759 | ||
3760 | static void | |
3761 | ipp_print_job(_ipp_client_t *client) /* I - Client */ | |
3762 | { | |
3763 | _ipp_job_t *job; /* New job */ | |
3764 | char filename[1024], /* Filename buffer */ | |
3765 | buffer[4096]; /* Copy buffer */ | |
3766 | ssize_t bytes; /* Bytes read */ | |
3767 | cups_array_t *ra; /* Attributes to send in response */ | |
3768 | ||
3769 | ||
3770 | /* | |
3771 | * Validate print job attributes... | |
3772 | */ | |
3773 | ||
3774 | if (!valid_job_attributes(client)) | |
3775 | { | |
3776 | httpFlush(client->http); | |
3777 | return; | |
3778 | } | |
3779 | ||
3780 | /* | |
3781 | * Do we have a file to print? | |
3782 | */ | |
3783 | ||
3784 | if (httpGetState(client->http) == HTTP_STATE_POST_SEND) | |
3785 | { | |
3786 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, "No file in request."); | |
3787 | return; | |
3788 | } | |
3789 | ||
3790 | /* | |
3791 | * Print the job... | |
3792 | */ | |
3793 | ||
3794 | if ((job = create_job(client)) == NULL) | |
3795 | { | |
3796 | respond_ipp(client, IPP_STATUS_ERROR_BUSY, | |
3797 | "Currently printing another job."); | |
3798 | return; | |
3799 | } | |
3800 | ||
3801 | /* | |
3802 | * Create a file for the request data... | |
3803 | */ | |
3804 | ||
3805 | create_job_filename(client->printer, job, filename, sizeof(filename)); | |
3806 | ||
3807 | if (Verbosity) | |
3808 | fprintf(stderr, "Creating job file \"%s\", format \"%s\".\n", filename, job->format); | |
3809 | ||
3810 | if ((job->fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0) | |
3811 | { | |
3812 | job->state = IPP_JSTATE_ABORTED; | |
3813 | ||
3814 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
3815 | "Unable to create print file: %s", strerror(errno)); | |
3816 | return; | |
3817 | } | |
3818 | ||
3819 | while ((bytes = httpRead2(client->http, buffer, sizeof(buffer))) > 0) | |
3820 | { | |
3821 | if (write(job->fd, buffer, (size_t)bytes) < bytes) | |
3822 | { | |
3823 | int error = errno; /* Write error */ | |
3824 | ||
3825 | job->state = IPP_JSTATE_ABORTED; | |
3826 | ||
3827 | close(job->fd); | |
3828 | job->fd = -1; | |
3829 | ||
3830 | unlink(filename); | |
3831 | ||
3832 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
3833 | "Unable to write print file: %s", strerror(error)); | |
3834 | return; | |
3835 | } | |
3836 | } | |
3837 | ||
3838 | if (bytes < 0) | |
3839 | { | |
3840 | /* | |
3841 | * Got an error while reading the print data, so abort this job. | |
3842 | */ | |
3843 | ||
3844 | job->state = IPP_JSTATE_ABORTED; | |
3845 | ||
3846 | close(job->fd); | |
3847 | job->fd = -1; | |
3848 | ||
3849 | unlink(filename); | |
3850 | ||
3851 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
3852 | "Unable to read print file."); | |
3853 | return; | |
3854 | } | |
3855 | ||
3856 | if (close(job->fd)) | |
3857 | { | |
3858 | int error = errno; /* Write error */ | |
3859 | ||
3860 | job->state = IPP_JSTATE_ABORTED; | |
3861 | job->fd = -1; | |
3862 | ||
3863 | unlink(filename); | |
3864 | ||
3865 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
3866 | "Unable to write print file: %s", strerror(error)); | |
3867 | return; | |
3868 | } | |
3869 | ||
3870 | job->fd = -1; | |
3871 | job->filename = strdup(filename); | |
3872 | job->state = IPP_JSTATE_PENDING; | |
3873 | ||
3874 | /* | |
3875 | * Process the job... | |
3876 | */ | |
3877 | ||
3878 | if (!_cupsThreadCreate((_cups_thread_func_t)process_job, job)) | |
3879 | { | |
3880 | job->state = IPP_JSTATE_ABORTED; | |
3881 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, "Unable to process job."); | |
3882 | return; | |
3883 | } | |
3884 | ||
3885 | /* | |
3886 | * Return the job info... | |
3887 | */ | |
3888 | ||
3889 | respond_ipp(client, IPP_STATUS_OK, NULL); | |
3890 | ||
3891 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
3892 | cupsArrayAdd(ra, "job-id"); | |
3893 | cupsArrayAdd(ra, "job-state"); | |
3894 | cupsArrayAdd(ra, "job-state-message"); | |
3895 | cupsArrayAdd(ra, "job-state-reasons"); | |
3896 | cupsArrayAdd(ra, "job-uri"); | |
3897 | ||
3898 | copy_job_attributes(client, job, ra); | |
3899 | cupsArrayDelete(ra); | |
3900 | } | |
3901 | ||
3902 | ||
3903 | /* | |
3904 | * 'ipp_print_uri()' - Create a job object with a referenced document. | |
3905 | */ | |
3906 | ||
3907 | static void | |
3908 | ipp_print_uri(_ipp_client_t *client) /* I - Client */ | |
3909 | { | |
3910 | _ipp_job_t *job; /* New job */ | |
3911 | ipp_attribute_t *uri; /* document-uri */ | |
3912 | char scheme[256], /* URI scheme */ | |
3913 | userpass[256], /* Username and password info */ | |
3914 | hostname[256], /* Hostname */ | |
3915 | resource[1024]; /* Resource path */ | |
3916 | int port; /* Port number */ | |
3917 | http_uri_status_t uri_status; /* URI decode status */ | |
3918 | http_encryption_t encryption; /* Encryption to use, if any */ | |
3919 | http_t *http; /* Connection for http/https URIs */ | |
3920 | http_status_t status; /* Access status for http/https URIs */ | |
3921 | int infile; /* Input file for local file URIs */ | |
3922 | char filename[1024], /* Filename buffer */ | |
3923 | buffer[4096]; /* Copy buffer */ | |
3924 | ssize_t bytes; /* Bytes read */ | |
3925 | cups_array_t *ra; /* Attributes to send in response */ | |
3926 | static const char * const uri_status_strings[] = | |
3927 | { /* URI decode errors */ | |
3928 | "URI too large.", | |
3929 | "Bad arguments to function.", | |
3930 | "Bad resource in URI.", | |
3931 | "Bad port number in URI.", | |
3932 | "Bad hostname in URI.", | |
3933 | "Bad username in URI.", | |
3934 | "Bad scheme in URI.", | |
3935 | "Bad/empty URI." | |
3936 | }; | |
3937 | ||
3938 | ||
3939 | /* | |
3940 | * Validate print job attributes... | |
3941 | */ | |
3942 | ||
3943 | if (!valid_job_attributes(client)) | |
3944 | { | |
3945 | httpFlush(client->http); | |
3946 | return; | |
3947 | } | |
3948 | ||
3949 | /* | |
3950 | * Do we have a file to print? | |
3951 | */ | |
3952 | ||
3953 | if (httpGetState(client->http) == HTTP_STATE_POST_RECV) | |
3954 | { | |
3955 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, | |
3956 | "Unexpected document data following request."); | |
3957 | return; | |
3958 | } | |
3959 | ||
3960 | /* | |
3961 | * Do we have a document URI? | |
3962 | */ | |
3963 | ||
3964 | if ((uri = ippFindAttribute(client->request, "document-uri", | |
3965 | IPP_TAG_URI)) == NULL) | |
3966 | { | |
3967 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, "Missing document-uri."); | |
3968 | return; | |
3969 | } | |
3970 | ||
3971 | if (ippGetCount(uri) != 1) | |
3972 | { | |
3973 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, | |
3974 | "Too many document-uri values."); | |
3975 | return; | |
3976 | } | |
3977 | ||
3978 | uri_status = httpSeparateURI(HTTP_URI_CODING_ALL, ippGetString(uri, 0, NULL), | |
3979 | scheme, sizeof(scheme), userpass, | |
3980 | sizeof(userpass), hostname, sizeof(hostname), | |
3981 | &port, resource, sizeof(resource)); | |
3982 | if (uri_status < HTTP_URI_STATUS_OK) | |
3983 | { | |
3984 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, "Bad document-uri: %s", | |
3985 | uri_status_strings[uri_status - HTTP_URI_STATUS_OVERFLOW]); | |
3986 | return; | |
3987 | } | |
3988 | ||
3989 | if (strcmp(scheme, "file") && | |
3990 | #ifdef HAVE_SSL | |
3991 | strcmp(scheme, "https") && | |
3992 | #endif /* HAVE_SSL */ | |
3993 | strcmp(scheme, "http")) | |
3994 | { | |
3995 | respond_ipp(client, IPP_STATUS_ERROR_URI_SCHEME, | |
3996 | "URI scheme \"%s\" not supported.", scheme); | |
3997 | return; | |
3998 | } | |
3999 | ||
4000 | if (!strcmp(scheme, "file") && access(resource, R_OK)) | |
4001 | { | |
4002 | respond_ipp(client, IPP_STATUS_ERROR_DOCUMENT_ACCESS, | |
4003 | "Unable to access URI: %s", strerror(errno)); | |
4004 | return; | |
4005 | } | |
4006 | ||
4007 | /* | |
4008 | * Print the job... | |
4009 | */ | |
4010 | ||
4011 | if ((job = create_job(client)) == NULL) | |
4012 | { | |
4013 | respond_ipp(client, IPP_STATUS_ERROR_BUSY, | |
4014 | "Currently printing another job."); | |
4015 | return; | |
4016 | } | |
4017 | ||
4018 | /* | |
4019 | * Create a file for the request data... | |
4020 | */ | |
4021 | ||
4022 | if (!strcasecmp(job->format, "image/jpeg")) | |
4023 | snprintf(filename, sizeof(filename), "%s/%d.jpg", | |
4024 | client->printer->directory, job->id); | |
4025 | else if (!strcasecmp(job->format, "image/png")) | |
4026 | snprintf(filename, sizeof(filename), "%s/%d.png", | |
4027 | client->printer->directory, job->id); | |
4028 | else if (!strcasecmp(job->format, "application/pdf")) | |
4029 | snprintf(filename, sizeof(filename), "%s/%d.pdf", | |
4030 | client->printer->directory, job->id); | |
4031 | else if (!strcasecmp(job->format, "application/postscript")) | |
4032 | snprintf(filename, sizeof(filename), "%s/%d.ps", | |
4033 | client->printer->directory, job->id); | |
4034 | else | |
4035 | snprintf(filename, sizeof(filename), "%s/%d.prn", | |
4036 | client->printer->directory, job->id); | |
4037 | ||
4038 | if ((job->fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0600)) < 0) | |
4039 | { | |
4040 | job->state = IPP_JSTATE_ABORTED; | |
4041 | ||
4042 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
4043 | "Unable to create print file: %s", strerror(errno)); | |
4044 | return; | |
4045 | } | |
4046 | ||
4047 | if (!strcmp(scheme, "file")) | |
4048 | { | |
4049 | if ((infile = open(resource, O_RDONLY)) < 0) | |
4050 | { | |
4051 | respond_ipp(client, IPP_STATUS_ERROR_DOCUMENT_ACCESS, | |
4052 | "Unable to access URI: %s", strerror(errno)); | |
4053 | return; | |
4054 | } | |
4055 | ||
4056 | do | |
4057 | { | |
4058 | if ((bytes = read(infile, buffer, sizeof(buffer))) < 0 && | |
4059 | (errno == EAGAIN || errno == EINTR)) | |
4060 | bytes = 1; | |
4061 | else if (bytes > 0 && write(job->fd, buffer, (size_t)bytes) < bytes) | |
4062 | { | |
4063 | int error = errno; /* Write error */ | |
4064 | ||
4065 | job->state = IPP_JSTATE_ABORTED; | |
4066 | ||
4067 | close(job->fd); | |
4068 | job->fd = -1; | |
4069 | ||
4070 | unlink(filename); | |
4071 | close(infile); | |
4072 | ||
4073 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
4074 | "Unable to write print file: %s", strerror(error)); | |
4075 | return; | |
4076 | } | |
4077 | } | |
4078 | while (bytes > 0); | |
4079 | ||
4080 | close(infile); | |
4081 | } | |
4082 | else | |
4083 | { | |
4084 | #ifdef HAVE_SSL | |
4085 | if (port == 443 || !strcmp(scheme, "https")) | |
4086 | encryption = HTTP_ENCRYPTION_ALWAYS; | |
4087 | else | |
4088 | #endif /* HAVE_SSL */ | |
4089 | encryption = HTTP_ENCRYPTION_IF_REQUESTED; | |
4090 | ||
4091 | if ((http = httpConnect2(hostname, port, NULL, AF_UNSPEC, encryption, | |
4092 | 1, 30000, NULL)) == NULL) | |
4093 | { | |
4094 | respond_ipp(client, IPP_STATUS_ERROR_DOCUMENT_ACCESS, | |
4095 | "Unable to connect to %s: %s", hostname, | |
4096 | cupsLastErrorString()); | |
4097 | job->state = IPP_JSTATE_ABORTED; | |
4098 | ||
4099 | close(job->fd); | |
4100 | job->fd = -1; | |
4101 | ||
4102 | unlink(filename); | |
4103 | return; | |
4104 | } | |
4105 | ||
4106 | httpClearFields(http); | |
4107 | httpSetField(http, HTTP_FIELD_ACCEPT_LANGUAGE, "en"); | |
4108 | if (httpGet(http, resource)) | |
4109 | { | |
4110 | respond_ipp(client, IPP_STATUS_ERROR_DOCUMENT_ACCESS, | |
4111 | "Unable to GET URI: %s", strerror(errno)); | |
4112 | ||
4113 | job->state = IPP_JSTATE_ABORTED; | |
4114 | ||
4115 | close(job->fd); | |
4116 | job->fd = -1; | |
4117 | ||
4118 | unlink(filename); | |
4119 | httpClose(http); | |
4120 | return; | |
4121 | } | |
4122 | ||
4123 | while ((status = httpUpdate(http)) == HTTP_STATUS_CONTINUE); | |
4124 | ||
4125 | if (status != HTTP_STATUS_OK) | |
4126 | { | |
4127 | respond_ipp(client, IPP_STATUS_ERROR_DOCUMENT_ACCESS, | |
4128 | "Unable to GET URI: %s", httpStatus(status)); | |
4129 | ||
4130 | job->state = IPP_JSTATE_ABORTED; | |
4131 | ||
4132 | close(job->fd); | |
4133 | job->fd = -1; | |
4134 | ||
4135 | unlink(filename); | |
4136 | httpClose(http); | |
4137 | return; | |
4138 | } | |
4139 | ||
4140 | while ((bytes = httpRead2(http, buffer, sizeof(buffer))) > 0) | |
4141 | { | |
4142 | if (write(job->fd, buffer, (size_t)bytes) < bytes) | |
4143 | { | |
4144 | int error = errno; /* Write error */ | |
4145 | ||
4146 | job->state = IPP_JSTATE_ABORTED; | |
4147 | ||
4148 | close(job->fd); | |
4149 | job->fd = -1; | |
4150 | ||
4151 | unlink(filename); | |
4152 | httpClose(http); | |
4153 | ||
4154 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
4155 | "Unable to write print file: %s", strerror(error)); | |
4156 | return; | |
4157 | } | |
4158 | } | |
4159 | ||
4160 | httpClose(http); | |
4161 | } | |
4162 | ||
4163 | if (close(job->fd)) | |
4164 | { | |
4165 | int error = errno; /* Write error */ | |
4166 | ||
4167 | job->state = IPP_JSTATE_ABORTED; | |
4168 | job->fd = -1; | |
4169 | ||
4170 | unlink(filename); | |
4171 | ||
4172 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
4173 | "Unable to write print file: %s", strerror(error)); | |
4174 | return; | |
4175 | } | |
4176 | ||
4177 | job->fd = -1; | |
4178 | job->filename = strdup(filename); | |
4179 | job->state = IPP_JSTATE_PENDING; | |
4180 | ||
4181 | /* | |
4182 | * Process the job... | |
4183 | */ | |
4184 | ||
4185 | #if 0 | |
4186 | if (!_cupsThreadCreate((_cups_thread_func_t)process_job, job)) | |
4187 | { | |
4188 | job->state = IPP_JSTATE_ABORTED; | |
4189 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, "Unable to process job."); | |
4190 | return; | |
4191 | } | |
4192 | ||
4193 | #else | |
4194 | process_job(job); | |
4195 | #endif /* 0 */ | |
4196 | ||
4197 | /* | |
4198 | * Return the job info... | |
4199 | */ | |
4200 | ||
4201 | respond_ipp(client, IPP_STATUS_OK, NULL); | |
4202 | ||
4203 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
4204 | cupsArrayAdd(ra, "job-id"); | |
4205 | cupsArrayAdd(ra, "job-state"); | |
4206 | cupsArrayAdd(ra, "job-state-reasons"); | |
4207 | cupsArrayAdd(ra, "job-uri"); | |
4208 | ||
4209 | copy_job_attributes(client, job, ra); | |
4210 | cupsArrayDelete(ra); | |
4211 | } | |
4212 | ||
4213 | ||
4214 | /* | |
4215 | * 'ipp_send_document()' - Add an attached document to a job object created with | |
4216 | * Create-Job. | |
4217 | */ | |
4218 | ||
4219 | static void | |
4220 | ipp_send_document(_ipp_client_t *client)/* I - Client */ | |
4221 | { | |
4222 | _ipp_job_t *job; /* Job information */ | |
4223 | char filename[1024], /* Filename buffer */ | |
4224 | buffer[4096]; /* Copy buffer */ | |
4225 | ssize_t bytes; /* Bytes read */ | |
4226 | ipp_attribute_t *attr; /* Current attribute */ | |
4227 | cups_array_t *ra; /* Attributes to send in response */ | |
4228 | ||
4229 | ||
4230 | /* | |
4231 | * Get the job... | |
4232 | */ | |
4233 | ||
4234 | if ((job = find_job(client)) == NULL) | |
4235 | { | |
4236 | respond_ipp(client, IPP_STATUS_ERROR_NOT_FOUND, "Job does not exist."); | |
4237 | httpFlush(client->http); | |
4238 | return; | |
4239 | } | |
4240 | ||
4241 | /* | |
4242 | * See if we already have a document for this job or the job has already | |
4243 | * in a non-pending state... | |
4244 | */ | |
4245 | ||
4246 | if (job->state > IPP_JSTATE_HELD) | |
4247 | { | |
4248 | respond_ipp(client, IPP_STATUS_ERROR_NOT_POSSIBLE, | |
4249 | "Job is not in a pending state."); | |
4250 | httpFlush(client->http); | |
4251 | return; | |
4252 | } | |
4253 | else if (job->filename || job->fd >= 0) | |
4254 | { | |
4255 | respond_ipp(client, IPP_STATUS_ERROR_MULTIPLE_JOBS_NOT_SUPPORTED, | |
4256 | "Multiple document jobs are not supported."); | |
4257 | httpFlush(client->http); | |
4258 | return; | |
4259 | } | |
4260 | ||
4261 | if ((attr = ippFindAttribute(client->request, "last-document", | |
4262 | IPP_TAG_ZERO)) == NULL) | |
4263 | { | |
4264 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, | |
4265 | "Missing required last-document attribute."); | |
4266 | httpFlush(client->http); | |
4267 | return; | |
4268 | } | |
4269 | else if (ippGetValueTag(attr) != IPP_TAG_BOOLEAN || ippGetCount(attr) != 1 || | |
4270 | !ippGetBoolean(attr, 0)) | |
4271 | { | |
4272 | respond_unsupported(client, attr); | |
4273 | httpFlush(client->http); | |
4274 | return; | |
4275 | } | |
4276 | ||
4277 | /* | |
4278 | * Validate document attributes... | |
4279 | */ | |
4280 | ||
4281 | if (!valid_doc_attributes(client)) | |
4282 | { | |
4283 | httpFlush(client->http); | |
4284 | return; | |
4285 | } | |
4286 | ||
4287 | copy_attributes(job->attrs, client->request, NULL, IPP_TAG_JOB, 0); | |
4288 | ||
4289 | /* | |
4290 | * Get the document format for the job... | |
4291 | */ | |
4292 | ||
4293 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
4294 | ||
4295 | if ((attr = ippFindAttribute(job->attrs, "document-format-detected", IPP_TAG_MIMETYPE)) != NULL) | |
4296 | job->format = ippGetString(attr, 0, NULL); | |
4297 | else if ((attr = ippFindAttribute(job->attrs, "document-format-supplied", IPP_TAG_MIMETYPE)) != NULL) | |
4298 | job->format = ippGetString(attr, 0, NULL); | |
4299 | else | |
4300 | job->format = "application/octet-stream"; | |
4301 | ||
4302 | /* | |
4303 | * Create a file for the request data... | |
4304 | */ | |
4305 | ||
4306 | create_job_filename(client->printer, job, filename, sizeof(filename)); | |
4307 | ||
4308 | if (Verbosity) | |
4309 | fprintf(stderr, "Creating job file \"%s\", format \"%s\".\n", filename, job->format); | |
4310 | ||
4311 | job->fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
4312 | ||
4313 | _cupsRWUnlock(&(client->printer->rwlock)); | |
4314 | ||
4315 | if (job->fd < 0) | |
4316 | { | |
4317 | job->state = IPP_JSTATE_ABORTED; | |
4318 | ||
4319 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
4320 | "Unable to create print file: %s", strerror(errno)); | |
4321 | return; | |
4322 | } | |
4323 | ||
4324 | while ((bytes = httpRead2(client->http, buffer, sizeof(buffer))) > 0) | |
4325 | { | |
4326 | if (write(job->fd, buffer, (size_t)bytes) < bytes) | |
4327 | { | |
4328 | int error = errno; /* Write error */ | |
4329 | ||
4330 | job->state = IPP_JSTATE_ABORTED; | |
4331 | ||
4332 | close(job->fd); | |
4333 | job->fd = -1; | |
4334 | ||
4335 | unlink(filename); | |
4336 | ||
4337 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
4338 | "Unable to write print file: %s", strerror(error)); | |
4339 | return; | |
4340 | } | |
4341 | } | |
4342 | ||
4343 | if (bytes < 0) | |
4344 | { | |
4345 | /* | |
4346 | * Got an error while reading the print data, so abort this job. | |
4347 | */ | |
4348 | ||
4349 | job->state = IPP_JSTATE_ABORTED; | |
4350 | ||
4351 | close(job->fd); | |
4352 | job->fd = -1; | |
4353 | ||
4354 | unlink(filename); | |
4355 | ||
4356 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
4357 | "Unable to read print file."); | |
4358 | return; | |
4359 | } | |
4360 | ||
4361 | if (close(job->fd)) | |
4362 | { | |
4363 | int error = errno; /* Write error */ | |
4364 | ||
4365 | job->state = IPP_JSTATE_ABORTED; | |
4366 | job->fd = -1; | |
4367 | ||
4368 | unlink(filename); | |
4369 | ||
4370 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
4371 | "Unable to write print file: %s", strerror(error)); | |
4372 | return; | |
4373 | } | |
4374 | ||
4375 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
4376 | ||
4377 | job->fd = -1; | |
4378 | job->filename = strdup(filename); | |
4379 | job->state = IPP_JSTATE_PENDING; | |
4380 | ||
4381 | _cupsRWUnlock(&(client->printer->rwlock)); | |
4382 | ||
4383 | /* | |
4384 | * Process the job... | |
4385 | */ | |
4386 | ||
4387 | #if 0 | |
4388 | if (!_cupsThreadCreate((_cups_thread_func_t)process_job, job)) | |
4389 | { | |
4390 | job->state = IPP_JSTATE_ABORTED; | |
4391 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, "Unable to process job."); | |
4392 | return; | |
4393 | } | |
4394 | ||
4395 | #else | |
4396 | process_job(job); | |
4397 | #endif /* 0 */ | |
4398 | ||
4399 | /* | |
4400 | * Return the job info... | |
4401 | */ | |
4402 | ||
4403 | respond_ipp(client, IPP_STATUS_OK, NULL); | |
4404 | ||
4405 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
4406 | cupsArrayAdd(ra, "job-id"); | |
4407 | cupsArrayAdd(ra, "job-state"); | |
4408 | cupsArrayAdd(ra, "job-state-reasons"); | |
4409 | cupsArrayAdd(ra, "job-uri"); | |
4410 | ||
4411 | copy_job_attributes(client, job, ra); | |
4412 | cupsArrayDelete(ra); | |
4413 | } | |
4414 | ||
4415 | ||
4416 | /* | |
4417 | * 'ipp_send_uri()' - Add a referenced document to a job object created with | |
4418 | * Create-Job. | |
4419 | */ | |
4420 | ||
4421 | static void | |
4422 | ipp_send_uri(_ipp_client_t *client) /* I - Client */ | |
4423 | { | |
4424 | _ipp_job_t *job; /* Job information */ | |
4425 | ipp_attribute_t *uri; /* document-uri */ | |
4426 | char scheme[256], /* URI scheme */ | |
4427 | userpass[256], /* Username and password info */ | |
4428 | hostname[256], /* Hostname */ | |
4429 | resource[1024]; /* Resource path */ | |
4430 | int port; /* Port number */ | |
4431 | http_uri_status_t uri_status; /* URI decode status */ | |
4432 | http_encryption_t encryption; /* Encryption to use, if any */ | |
4433 | http_t *http; /* Connection for http/https URIs */ | |
4434 | http_status_t status; /* Access status for http/https URIs */ | |
4435 | int infile; /* Input file for local file URIs */ | |
4436 | char filename[1024], /* Filename buffer */ | |
4437 | buffer[4096]; /* Copy buffer */ | |
4438 | ssize_t bytes; /* Bytes read */ | |
4439 | ipp_attribute_t *attr; /* Current attribute */ | |
4440 | cups_array_t *ra; /* Attributes to send in response */ | |
4441 | static const char * const uri_status_strings[] = | |
4442 | { /* URI decode errors */ | |
4443 | "URI too large.", | |
4444 | "Bad arguments to function.", | |
4445 | "Bad resource in URI.", | |
4446 | "Bad port number in URI.", | |
4447 | "Bad hostname in URI.", | |
4448 | "Bad username in URI.", | |
4449 | "Bad scheme in URI.", | |
4450 | "Bad/empty URI." | |
4451 | }; | |
4452 | ||
4453 | ||
4454 | /* | |
4455 | * Get the job... | |
4456 | */ | |
4457 | ||
4458 | if ((job = find_job(client)) == NULL) | |
4459 | { | |
4460 | respond_ipp(client, IPP_STATUS_ERROR_NOT_FOUND, "Job does not exist."); | |
4461 | httpFlush(client->http); | |
4462 | return; | |
4463 | } | |
4464 | ||
4465 | /* | |
4466 | * See if we already have a document for this job or the job has already | |
4467 | * in a non-pending state... | |
4468 | */ | |
4469 | ||
4470 | if (job->state > IPP_JSTATE_HELD) | |
4471 | { | |
4472 | respond_ipp(client, IPP_STATUS_ERROR_NOT_POSSIBLE, | |
4473 | "Job is not in a pending state."); | |
4474 | httpFlush(client->http); | |
4475 | return; | |
4476 | } | |
4477 | else if (job->filename || job->fd >= 0) | |
4478 | { | |
4479 | respond_ipp(client, IPP_STATUS_ERROR_MULTIPLE_JOBS_NOT_SUPPORTED, | |
4480 | "Multiple document jobs are not supported."); | |
4481 | httpFlush(client->http); | |
4482 | return; | |
4483 | } | |
4484 | ||
4485 | if ((attr = ippFindAttribute(client->request, "last-document", | |
4486 | IPP_TAG_ZERO)) == NULL) | |
4487 | { | |
4488 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, | |
4489 | "Missing required last-document attribute."); | |
4490 | httpFlush(client->http); | |
4491 | return; | |
4492 | } | |
4493 | else if (ippGetValueTag(attr) != IPP_TAG_BOOLEAN || ippGetCount(attr) != 1 || | |
4494 | !ippGetBoolean(attr, 0)) | |
4495 | { | |
4496 | respond_unsupported(client, attr); | |
4497 | httpFlush(client->http); | |
4498 | return; | |
4499 | } | |
4500 | ||
4501 | /* | |
4502 | * Validate document attributes... | |
4503 | */ | |
4504 | ||
4505 | if (!valid_doc_attributes(client)) | |
4506 | { | |
4507 | httpFlush(client->http); | |
4508 | return; | |
4509 | } | |
4510 | ||
4511 | /* | |
4512 | * Do we have a file to print? | |
4513 | */ | |
4514 | ||
4515 | if (httpGetState(client->http) == HTTP_STATE_POST_RECV) | |
4516 | { | |
4517 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, | |
4518 | "Unexpected document data following request."); | |
4519 | return; | |
4520 | } | |
4521 | ||
4522 | /* | |
4523 | * Do we have a document URI? | |
4524 | */ | |
4525 | ||
4526 | if ((uri = ippFindAttribute(client->request, "document-uri", | |
4527 | IPP_TAG_URI)) == NULL) | |
4528 | { | |
4529 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, "Missing document-uri."); | |
4530 | return; | |
4531 | } | |
4532 | ||
4533 | if (ippGetCount(uri) != 1) | |
4534 | { | |
4535 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, | |
4536 | "Too many document-uri values."); | |
4537 | return; | |
4538 | } | |
4539 | ||
4540 | uri_status = httpSeparateURI(HTTP_URI_CODING_ALL, ippGetString(uri, 0, NULL), | |
4541 | scheme, sizeof(scheme), userpass, | |
4542 | sizeof(userpass), hostname, sizeof(hostname), | |
4543 | &port, resource, sizeof(resource)); | |
4544 | if (uri_status < HTTP_URI_STATUS_OK) | |
4545 | { | |
4546 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, "Bad document-uri: %s", | |
4547 | uri_status_strings[uri_status - HTTP_URI_STATUS_OVERFLOW]); | |
4548 | return; | |
4549 | } | |
4550 | ||
4551 | if (strcmp(scheme, "file") && | |
4552 | #ifdef HAVE_SSL | |
4553 | strcmp(scheme, "https") && | |
4554 | #endif /* HAVE_SSL */ | |
4555 | strcmp(scheme, "http")) | |
4556 | { | |
4557 | respond_ipp(client, IPP_STATUS_ERROR_URI_SCHEME, | |
4558 | "URI scheme \"%s\" not supported.", scheme); | |
4559 | return; | |
4560 | } | |
4561 | ||
4562 | if (!strcmp(scheme, "file") && access(resource, R_OK)) | |
4563 | { | |
4564 | respond_ipp(client, IPP_STATUS_ERROR_DOCUMENT_ACCESS, | |
4565 | "Unable to access URI: %s", strerror(errno)); | |
4566 | return; | |
4567 | } | |
4568 | ||
4569 | /* | |
4570 | * Get the document format for the job... | |
4571 | */ | |
4572 | ||
4573 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
4574 | ||
4575 | if ((attr = ippFindAttribute(job->attrs, "document-format", | |
4576 | IPP_TAG_MIMETYPE)) != NULL) | |
4577 | job->format = ippGetString(attr, 0, NULL); | |
4578 | else | |
4579 | job->format = "application/octet-stream"; | |
4580 | ||
4581 | /* | |
4582 | * Create a file for the request data... | |
4583 | */ | |
4584 | ||
4585 | if (!strcasecmp(job->format, "image/jpeg")) | |
4586 | snprintf(filename, sizeof(filename), "%s/%d.jpg", | |
4587 | client->printer->directory, job->id); | |
4588 | else if (!strcasecmp(job->format, "image/png")) | |
4589 | snprintf(filename, sizeof(filename), "%s/%d.png", | |
4590 | client->printer->directory, job->id); | |
4591 | else if (!strcasecmp(job->format, "application/pdf")) | |
4592 | snprintf(filename, sizeof(filename), "%s/%d.pdf", | |
4593 | client->printer->directory, job->id); | |
4594 | else if (!strcasecmp(job->format, "application/postscript")) | |
4595 | snprintf(filename, sizeof(filename), "%s/%d.ps", | |
4596 | client->printer->directory, job->id); | |
4597 | else | |
4598 | snprintf(filename, sizeof(filename), "%s/%d.prn", | |
4599 | client->printer->directory, job->id); | |
4600 | ||
4601 | job->fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0600); | |
4602 | ||
4603 | _cupsRWUnlock(&(client->printer->rwlock)); | |
4604 | ||
4605 | if (job->fd < 0) | |
4606 | { | |
4607 | job->state = IPP_JSTATE_ABORTED; | |
4608 | ||
4609 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
4610 | "Unable to create print file: %s", strerror(errno)); | |
4611 | return; | |
4612 | } | |
4613 | ||
4614 | if (!strcmp(scheme, "file")) | |
4615 | { | |
4616 | if ((infile = open(resource, O_RDONLY)) < 0) | |
4617 | { | |
4618 | respond_ipp(client, IPP_STATUS_ERROR_DOCUMENT_ACCESS, | |
4619 | "Unable to access URI: %s", strerror(errno)); | |
4620 | return; | |
4621 | } | |
4622 | ||
4623 | do | |
4624 | { | |
4625 | if ((bytes = read(infile, buffer, sizeof(buffer))) < 0 && | |
4626 | (errno == EAGAIN || errno == EINTR)) | |
4627 | bytes = 1; | |
4628 | else if (bytes > 0 && write(job->fd, buffer, (size_t)bytes) < bytes) | |
4629 | { | |
4630 | int error = errno; /* Write error */ | |
4631 | ||
4632 | job->state = IPP_JSTATE_ABORTED; | |
4633 | ||
4634 | close(job->fd); | |
4635 | job->fd = -1; | |
4636 | ||
4637 | unlink(filename); | |
4638 | close(infile); | |
4639 | ||
4640 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
4641 | "Unable to write print file: %s", strerror(error)); | |
4642 | return; | |
4643 | } | |
4644 | } | |
4645 | while (bytes > 0); | |
4646 | ||
4647 | close(infile); | |
4648 | } | |
4649 | else | |
4650 | { | |
4651 | #ifdef HAVE_SSL | |
4652 | if (port == 443 || !strcmp(scheme, "https")) | |
4653 | encryption = HTTP_ENCRYPTION_ALWAYS; | |
4654 | else | |
4655 | #endif /* HAVE_SSL */ | |
4656 | encryption = HTTP_ENCRYPTION_IF_REQUESTED; | |
4657 | ||
4658 | if ((http = httpConnect2(hostname, port, NULL, AF_UNSPEC, encryption, | |
4659 | 1, 30000, NULL)) == NULL) | |
4660 | { | |
4661 | respond_ipp(client, IPP_STATUS_ERROR_DOCUMENT_ACCESS, | |
4662 | "Unable to connect to %s: %s", hostname, | |
4663 | cupsLastErrorString()); | |
4664 | job->state = IPP_JSTATE_ABORTED; | |
4665 | ||
4666 | close(job->fd); | |
4667 | job->fd = -1; | |
4668 | ||
4669 | unlink(filename); | |
4670 | return; | |
4671 | } | |
4672 | ||
4673 | httpClearFields(http); | |
4674 | httpSetField(http, HTTP_FIELD_ACCEPT_LANGUAGE, "en"); | |
4675 | if (httpGet(http, resource)) | |
4676 | { | |
4677 | respond_ipp(client, IPP_STATUS_ERROR_DOCUMENT_ACCESS, | |
4678 | "Unable to GET URI: %s", strerror(errno)); | |
4679 | ||
4680 | job->state = IPP_JSTATE_ABORTED; | |
4681 | ||
4682 | close(job->fd); | |
4683 | job->fd = -1; | |
4684 | ||
4685 | unlink(filename); | |
4686 | httpClose(http); | |
4687 | return; | |
4688 | } | |
4689 | ||
4690 | while ((status = httpUpdate(http)) == HTTP_STATUS_CONTINUE); | |
4691 | ||
4692 | if (status != HTTP_STATUS_OK) | |
4693 | { | |
4694 | respond_ipp(client, IPP_STATUS_ERROR_DOCUMENT_ACCESS, | |
4695 | "Unable to GET URI: %s", httpStatus(status)); | |
4696 | ||
4697 | job->state = IPP_JSTATE_ABORTED; | |
4698 | ||
4699 | close(job->fd); | |
4700 | job->fd = -1; | |
4701 | ||
4702 | unlink(filename); | |
4703 | httpClose(http); | |
4704 | return; | |
4705 | } | |
4706 | ||
4707 | while ((bytes = httpRead2(http, buffer, sizeof(buffer))) > 0) | |
4708 | { | |
4709 | if (write(job->fd, buffer, (size_t)bytes) < bytes) | |
4710 | { | |
4711 | int error = errno; /* Write error */ | |
4712 | ||
4713 | job->state = IPP_JSTATE_ABORTED; | |
4714 | ||
4715 | close(job->fd); | |
4716 | job->fd = -1; | |
4717 | ||
4718 | unlink(filename); | |
4719 | httpClose(http); | |
4720 | ||
4721 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
4722 | "Unable to write print file: %s", strerror(error)); | |
4723 | return; | |
4724 | } | |
4725 | } | |
4726 | ||
4727 | httpClose(http); | |
4728 | } | |
4729 | ||
4730 | if (close(job->fd)) | |
4731 | { | |
4732 | int error = errno; /* Write error */ | |
4733 | ||
4734 | job->state = IPP_JSTATE_ABORTED; | |
4735 | job->fd = -1; | |
4736 | ||
4737 | unlink(filename); | |
4738 | ||
4739 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, | |
4740 | "Unable to write print file: %s", strerror(error)); | |
4741 | return; | |
4742 | } | |
4743 | ||
4744 | _cupsRWLockWrite(&(client->printer->rwlock)); | |
4745 | ||
4746 | job->fd = -1; | |
4747 | job->filename = strdup(filename); | |
4748 | job->state = IPP_JSTATE_PENDING; | |
4749 | ||
4750 | _cupsRWUnlock(&(client->printer->rwlock)); | |
4751 | ||
4752 | /* | |
4753 | * Process the job... | |
4754 | */ | |
4755 | ||
4756 | #if 0 | |
4757 | if (!_cupsThreadCreate((_cups_thread_func_t)process_job, job)) | |
4758 | { | |
4759 | job->state = IPP_JSTATE_ABORTED; | |
4760 | respond_ipp(client, IPP_STATUS_ERROR_INTERNAL, "Unable to process job."); | |
4761 | return; | |
4762 | } | |
4763 | ||
4764 | #else | |
4765 | process_job(job); | |
4766 | #endif /* 0 */ | |
4767 | ||
4768 | /* | |
4769 | * Return the job info... | |
4770 | */ | |
4771 | ||
4772 | respond_ipp(client, IPP_STATUS_OK, NULL); | |
4773 | ||
4774 | ra = cupsArrayNew((cups_array_func_t)strcmp, NULL); | |
4775 | cupsArrayAdd(ra, "job-id"); | |
4776 | cupsArrayAdd(ra, "job-state"); | |
4777 | cupsArrayAdd(ra, "job-state-reasons"); | |
4778 | cupsArrayAdd(ra, "job-uri"); | |
4779 | ||
4780 | copy_job_attributes(client, job, ra); | |
4781 | cupsArrayDelete(ra); | |
4782 | } | |
4783 | ||
4784 | ||
4785 | /* | |
4786 | * 'ipp_validate_job()' - Validate job creation attributes. | |
4787 | */ | |
4788 | ||
4789 | static void | |
4790 | ipp_validate_job(_ipp_client_t *client) /* I - Client */ | |
4791 | { | |
4792 | if (valid_job_attributes(client)) | |
4793 | respond_ipp(client, IPP_STATUS_OK, NULL); | |
4794 | } | |
4795 | ||
4796 | ||
4797 | /* | |
4798 | * 'load_attributes()' - Load printer attributes from a file. | |
4799 | * | |
4800 | * Syntax is based on ipptool format: | |
4801 | * | |
4802 | * ATTR value-tag name value | |
4803 | */ | |
4804 | ||
4805 | static void | |
4806 | load_attributes(const char *filename, /* I - File to load */ | |
4807 | ipp_t *attrs) /* I - Printer attributes */ | |
4808 | { | |
4809 | int linenum = 0; /* Current line number */ | |
4810 | FILE *fp = NULL; /* Test file */ | |
4811 | char attr[128], /* Attribute name */ | |
4812 | token[1024], /* Token from file */ | |
4813 | *tokenptr; /* Pointer into token */ | |
4814 | ipp_tag_t value; /* Current value type */ | |
4815 | ipp_attribute_t *attrptr, /* Attribute pointer */ | |
4816 | *lastcol = NULL; /* Last collection attribute */ | |
4817 | ||
4818 | ||
4819 | if ((fp = fopen(filename, "r")) == NULL) | |
4820 | { | |
4821 | fprintf(stderr, "ippserver: Unable to open \"%s\": %s\n", filename, strerror(errno)); | |
4822 | exit(1); | |
4823 | } | |
4824 | ||
4825 | while (get_token(fp, token, sizeof(token), &linenum) != NULL) | |
4826 | { | |
4827 | if (!_cups_strcasecmp(token, "ATTR")) | |
4828 | { | |
4829 | /* | |
4830 | * Attribute... | |
4831 | */ | |
4832 | ||
4833 | if (!get_token(fp, token, sizeof(token), &linenum)) | |
4834 | { | |
4835 | fprintf(stderr, "ippserver: Missing ATTR value tag on line %d of \"%s\".\n", linenum, filename); | |
4836 | exit(1); | |
4837 | } | |
4838 | ||
4839 | if ((value = ippTagValue(token)) == IPP_TAG_ZERO) | |
4840 | { | |
4841 | fprintf(stderr, "ippserver: Bad ATTR value tag \"%s\" on line %d of \"%s\".\n", token, linenum, filename); | |
4842 | exit(1); | |
4843 | } | |
4844 | ||
4845 | if (!get_token(fp, attr, sizeof(attr), &linenum)) | |
4846 | { | |
4847 | fprintf(stderr, "ippserver: Missing ATTR name on line %d of \"%s\".\n", linenum, filename); | |
4848 | exit(1); | |
4849 | } | |
4850 | ||
4851 | if (!get_token(fp, token, sizeof(token), &linenum)) | |
4852 | { | |
4853 | fprintf(stderr, "ippserver: Missing ATTR value on line %d of \"%s\".\n", linenum, filename); | |
4854 | exit(1); | |
4855 | } | |
4856 | ||
4857 | attrptr = NULL; | |
4858 | ||
4859 | switch (value) | |
4860 | { | |
4861 | case IPP_TAG_BOOLEAN : | |
4862 | if (!_cups_strcasecmp(token, "true")) | |
4863 | attrptr = ippAddBoolean(attrs, IPP_TAG_PRINTER, attr, 1); | |
4864 | else | |
4865 | attrptr = ippAddBoolean(attrs, IPP_TAG_PRINTER, attr, (char)atoi(token)); | |
4866 | break; | |
4867 | ||
4868 | case IPP_TAG_INTEGER : | |
4869 | case IPP_TAG_ENUM : | |
4870 | if (!strchr(token, ',')) | |
4871 | attrptr = ippAddInteger(attrs, IPP_TAG_PRINTER, value, attr, (int)strtol(token, &tokenptr, 0)); | |
4872 | else | |
4873 | { | |
4874 | int values[100], /* Values */ | |
4875 | num_values = 1; /* Number of values */ | |
4876 | ||
4877 | values[0] = (int)strtol(token, &tokenptr, 10); | |
4878 | while (tokenptr && *tokenptr && | |
4879 | num_values < (int)(sizeof(values) / sizeof(values[0]))) | |
4880 | { | |
4881 | if (*tokenptr == ',') | |
4882 | tokenptr ++; | |
4883 | else if (!isdigit(*tokenptr & 255) && *tokenptr != '-') | |
4884 | break; | |
4885 | ||
4886 | values[num_values] = (int)strtol(tokenptr, &tokenptr, 0); | |
4887 | num_values ++; | |
4888 | } | |
4889 | ||
4890 | attrptr = ippAddIntegers(attrs, IPP_TAG_PRINTER, value, attr, num_values, values); | |
4891 | } | |
4892 | ||
4893 | if (!tokenptr || *tokenptr) | |
4894 | { | |
4895 | fprintf(stderr, "ippserver: Bad %s value \"%s\" on line %d of \"%s\".\n", ippTagString(value), token, linenum, filename); | |
4896 | exit(1); | |
4897 | } | |
4898 | break; | |
4899 | ||
4900 | case IPP_TAG_RESOLUTION : | |
4901 | { | |
4902 | int xres, /* X resolution */ | |
4903 | yres; /* Y resolution */ | |
4904 | ipp_res_t units; /* Units */ | |
4905 | char *start, /* Start of value */ | |
4906 | *ptr, /* Pointer into value */ | |
4907 | *next = NULL; /* Next value */ | |
4908 | ||
4909 | for (start = token; start; start = next) | |
4910 | { | |
4911 | xres = yres = (int)strtol(start, (char **)&ptr, 10); | |
4912 | if (ptr > start && xres > 0) | |
4913 | { | |
4914 | if (*ptr == 'x') | |
4915 | yres = (int)strtol(ptr + 1, (char **)&ptr, 10); | |
4916 | } | |
4917 | ||
4918 | if (ptr && (next = strchr(ptr, ',')) != NULL) | |
4919 | *next++ = '\0'; | |
4920 | ||
4921 | if (ptr <= start || xres <= 0 || yres <= 0 || !ptr || | |
4922 | (_cups_strcasecmp(ptr, "dpi") && | |
4923 | _cups_strcasecmp(ptr, "dpc") && | |
4924 | _cups_strcasecmp(ptr, "dpcm") && | |
4925 | _cups_strcasecmp(ptr, "other"))) | |
4926 | { | |
4927 | fprintf(stderr, "ippserver: Bad resolution value \"%s\" on line %d of \"%s\".\n", token, linenum, filename); | |
4928 | exit(1); | |
4929 | } | |
4930 | ||
4931 | if (!_cups_strcasecmp(ptr, "dpc") || !_cups_strcasecmp(ptr, "dpcm")) | |
4932 | units = IPP_RES_PER_CM; | |
4933 | else | |
4934 | units = IPP_RES_PER_INCH; | |
4935 | ||
4936 | if (attrptr) | |
4937 | ippSetResolution(attrs, &attrptr, ippGetCount(attrptr), units, xres, yres); | |
4938 | else | |
4939 | attrptr = ippAddResolution(attrs, IPP_TAG_PRINTER, attr, units, xres, yres); | |
4940 | } | |
4941 | } | |
4942 | break; | |
4943 | ||
4944 | case IPP_TAG_RANGE : | |
4945 | { | |
4946 | int lowers[4], /* Lower value */ | |
4947 | uppers[4], /* Upper values */ | |
4948 | num_vals; /* Number of values */ | |
4949 | ||
4950 | ||
4951 | num_vals = sscanf(token, "%d-%d,%d-%d,%d-%d,%d-%d", | |
4952 | lowers + 0, uppers + 0, | |
4953 | lowers + 1, uppers + 1, | |
4954 | lowers + 2, uppers + 2, | |
4955 | lowers + 3, uppers + 3); | |
4956 | ||
4957 | if ((num_vals & 1) || num_vals == 0) | |
4958 | { | |
4959 | fprintf(stderr, "ippserver: Bad rangeOfInteger value \"%s\" on line %d of \"%s\".", token, linenum, filename); | |
4960 | exit(1); | |
4961 | } | |
4962 | ||
4963 | attrptr = ippAddRanges(attrs, IPP_TAG_PRINTER, attr, num_vals / 2, lowers, | |
4964 | uppers); | |
4965 | } | |
4966 | break; | |
4967 | ||
4968 | case IPP_TAG_BEGIN_COLLECTION : | |
4969 | if (!strcmp(token, "{")) | |
4970 | { | |
4971 | ipp_t *col = get_collection(fp, filename, &linenum); | |
4972 | /* Collection value */ | |
4973 | ||
4974 | if (col) | |
4975 | { | |
4976 | attrptr = lastcol = ippAddCollection(attrs, IPP_TAG_PRINTER, attr, col); | |
4977 | ippDelete(col); | |
4978 | } | |
4979 | else | |
4980 | exit(1); | |
4981 | } | |
4982 | else | |
4983 | { | |
4984 | fprintf(stderr, "ippserver: Bad ATTR collection value on line %d of \"%s\".\n", linenum, filename); | |
4985 | exit(1); | |
4986 | } | |
4987 | ||
4988 | do | |
4989 | { | |
4990 | ipp_t *col; /* Collection value */ | |
4991 | long pos = ftell(fp); /* Save position of file */ | |
4992 | ||
4993 | if (!get_token(fp, token, sizeof(token), &linenum)) | |
4994 | break; | |
4995 | ||
4996 | if (strcmp(token, ",")) | |
4997 | { | |
4998 | fseek(fp, pos, SEEK_SET); | |
4999 | break; | |
5000 | } | |
5001 | ||
5002 | if (!get_token(fp, token, sizeof(token), &linenum) || strcmp(token, "{")) | |
5003 | { | |
5004 | fprintf(stderr, "ippserver: Unexpected \"%s\" on line %d of \"%s\".\n", token, linenum, filename); | |
5005 | exit(1); | |
5006 | } | |
5007 | ||
5008 | if ((col = get_collection(fp, filename, &linenum)) == NULL) | |
5009 | break; | |
5010 | ||
5011 | ippSetCollection(attrs, &attrptr, ippGetCount(attrptr), col); | |
5012 | lastcol = attrptr; | |
5013 | } | |
5014 | while (!strcmp(token, "{")); | |
5015 | break; | |
5016 | ||
5017 | case IPP_TAG_STRING : | |
5018 | attrptr = ippAddOctetString(attrs, IPP_TAG_PRINTER, attr, token, (int)strlen(token)); | |
5019 | break; | |
5020 | ||
5021 | default : | |
5022 | fprintf(stderr, "ippserver: Unsupported ATTR value tag %s on line %d of \"%s\".\n", ippTagString(value), linenum, filename); | |
5023 | exit(1); | |
5024 | ||
5025 | case IPP_TAG_TEXTLANG : | |
5026 | case IPP_TAG_NAMELANG : | |
5027 | case IPP_TAG_TEXT : | |
5028 | case IPP_TAG_NAME : | |
5029 | case IPP_TAG_KEYWORD : | |
5030 | case IPP_TAG_URI : | |
5031 | case IPP_TAG_URISCHEME : | |
5032 | case IPP_TAG_CHARSET : | |
5033 | case IPP_TAG_LANGUAGE : | |
5034 | case IPP_TAG_MIMETYPE : | |
5035 | if (!strchr(token, ',')) | |
5036 | attrptr = ippAddString(attrs, IPP_TAG_PRINTER, value, attr, NULL, token); | |
5037 | else | |
5038 | { | |
5039 | /* | |
5040 | * Multiple string values... | |
5041 | */ | |
5042 | ||
5043 | int num_values; /* Number of values */ | |
5044 | char *values[100], /* Values */ | |
5045 | *ptr; /* Pointer to next value */ | |
5046 | ||
5047 | ||
5048 | values[0] = token; | |
5049 | num_values = 1; | |
5050 | ||
5051 | for (ptr = strchr(token, ','); ptr; ptr = strchr(ptr, ',')) | |
5052 | { | |
5053 | if (ptr > token && ptr[-1] == '\\') | |
5054 | _cups_strcpy(ptr - 1, ptr); | |
5055 | else | |
5056 | { | |
5057 | *ptr++ = '\0'; | |
5058 | values[num_values] = ptr; | |
5059 | num_values ++; | |
5060 | if (num_values >= (int)(sizeof(values) / sizeof(values[0]))) | |
5061 | break; | |
5062 | } | |
5063 | } | |
5064 | ||
5065 | attrptr = ippAddStrings(attrs, IPP_TAG_PRINTER, value, attr, num_values, NULL, (const char **)values); | |
5066 | } | |
5067 | break; | |
5068 | } | |
5069 | ||
5070 | if (!attrptr) | |
5071 | { | |
5072 | fprintf(stderr, "ippserver: Unable to add attribute on line %d of \"%s\": %s\n", linenum, filename, cupsLastErrorString()); | |
5073 | exit(1); | |
5074 | } | |
5075 | } | |
5076 | else | |
5077 | { | |
5078 | fprintf(stderr, "ippserver: Unknown directive \"%s\" on line %d of \"%s\".\n", token, linenum, filename); | |
5079 | exit(1); | |
5080 | } | |
5081 | } | |
5082 | ||
5083 | fclose(fp); | |
5084 | } | |
5085 | ||
5086 | ||
5087 | /* | |
5088 | * 'parse_options()' - Parse URL options into CUPS options. | |
5089 | * | |
5090 | * The client->options string is destroyed by this function. | |
5091 | */ | |
5092 | ||
5093 | static int /* O - Number of options */ | |
5094 | parse_options(_ipp_client_t *client, /* I - Client */ | |
5095 | cups_option_t **options) /* O - Options */ | |
5096 | { | |
5097 | char *name, /* Name */ | |
5098 | *value, /* Value */ | |
5099 | *next; /* Next name=value pair */ | |
5100 | int num_options = 0; /* Number of options */ | |
5101 | ||
5102 | ||
5103 | *options = NULL; | |
5104 | ||
5105 | for (name = client->options; name && *name; name = next) | |
5106 | { | |
5107 | if ((value = strchr(name, '=')) == NULL) | |
5108 | break; | |
5109 | ||
5110 | *value++ = '\0'; | |
5111 | if ((next = strchr(value, '&')) != NULL) | |
5112 | *next++ = '\0'; | |
5113 | ||
5114 | num_options = cupsAddOption(name, value, num_options, options); | |
5115 | } | |
5116 | ||
5117 | return (num_options); | |
5118 | } | |
5119 | ||
5120 | ||
5121 | /* | |
5122 | * 'process_attr_message()' - Process an ATTR: message from a command. | |
5123 | */ | |
5124 | ||
5125 | static void | |
5126 | process_attr_message( | |
5127 | _ipp_job_t *job, /* I - Job */ | |
5128 | char *message) /* I - Message */ | |
5129 | { | |
5130 | (void)job; | |
5131 | (void)message; | |
5132 | } | |
5133 | ||
5134 | ||
5135 | /* | |
5136 | * 'process_client()' - Process client requests on a thread. | |
5137 | */ | |
5138 | ||
5139 | static void * /* O - Exit status */ | |
5140 | process_client(_ipp_client_t *client) /* I - Client */ | |
5141 | { | |
5142 | /* | |
5143 | * Loop until we are out of requests or timeout (30 seconds)... | |
5144 | */ | |
5145 | ||
5146 | #ifdef HAVE_SSL | |
5147 | int first_time = 1; /* First time request? */ | |
5148 | #endif /* HAVE_SSL */ | |
5149 | ||
5150 | while (httpWait(client->http, 30000)) | |
5151 | { | |
5152 | #ifdef HAVE_SSL | |
5153 | if (first_time) | |
5154 | { | |
5155 | /* | |
5156 | * See if we need to negotiate a TLS connection... | |
5157 | */ | |
5158 | ||
5159 | char buf[1]; /* First byte from client */ | |
5160 | ||
5161 | if (recv(httpGetFd(client->http), buf, 1, MSG_PEEK) == 1 && (!buf[0] || !strchr("DGHOPT", buf[0]))) | |
5162 | { | |
5163 | fprintf(stderr, "%s Starting HTTPS session.\n", client->hostname); | |
5164 | ||
5165 | if (httpEncryption(client->http, HTTP_ENCRYPTION_ALWAYS)) | |
5166 | { | |
5167 | fprintf(stderr, "%s Unable to encrypt connection: %s\n", client->hostname, cupsLastErrorString()); | |
5168 | break; | |
5169 | } | |
5170 | ||
5171 | fprintf(stderr, "%s Connection now encrypted.\n", client->hostname); | |
5172 | } | |
5173 | ||
5174 | first_time = 0; | |
5175 | } | |
5176 | #endif /* HAVE_SSL */ | |
5177 | ||
5178 | if (!process_http(client)) | |
5179 | break; | |
5180 | } | |
5181 | ||
5182 | /* | |
5183 | * Close the conection to the client and return... | |
5184 | */ | |
5185 | ||
5186 | delete_client(client); | |
5187 | ||
5188 | return (NULL); | |
5189 | } | |
5190 | ||
5191 | ||
5192 | /* | |
5193 | * 'process_http()' - Process a HTTP request. | |
5194 | */ | |
5195 | ||
5196 | int /* O - 1 on success, 0 on failure */ | |
5197 | process_http(_ipp_client_t *client) /* I - Client connection */ | |
5198 | { | |
5199 | char uri[1024]; /* URI */ | |
5200 | http_state_t http_state; /* HTTP state */ | |
5201 | http_status_t http_status; /* HTTP status */ | |
5202 | ipp_state_t ipp_state; /* State of IPP transfer */ | |
5203 | char scheme[32], /* Method/scheme */ | |
5204 | userpass[128], /* Username:password */ | |
5205 | hostname[HTTP_MAX_HOST]; | |
5206 | /* Hostname */ | |
5207 | int port; /* Port number */ | |
5208 | const char *encoding; /* Content-Encoding value */ | |
5209 | static const char * const http_states[] = | |
5210 | { /* Strings for logging HTTP method */ | |
5211 | "WAITING", | |
5212 | "OPTIONS", | |
5213 | "GET", | |
5214 | "GET_SEND", | |
5215 | "HEAD", | |
5216 | "POST", | |
5217 | "POST_RECV", | |
5218 | "POST_SEND", | |
5219 | "PUT", | |
5220 | "PUT_RECV", | |
5221 | "DELETE", | |
5222 | "TRACE", | |
5223 | "CONNECT", | |
5224 | "STATUS", | |
5225 | "UNKNOWN_METHOD", | |
5226 | "UNKNOWN_VERSION" | |
5227 | }; | |
5228 | ||
5229 | ||
5230 | /* | |
5231 | * Clear state variables... | |
5232 | */ | |
5233 | ||
5234 | ippDelete(client->request); | |
5235 | ippDelete(client->response); | |
5236 | ||
5237 | client->request = NULL; | |
5238 | client->response = NULL; | |
5239 | client->operation = HTTP_STATE_WAITING; | |
5240 | ||
5241 | /* | |
5242 | * Read a request from the connection... | |
5243 | */ | |
5244 | ||
5245 | while ((http_state = httpReadRequest(client->http, uri, | |
5246 | sizeof(uri))) == HTTP_STATE_WAITING) | |
5247 | usleep(1); | |
5248 | ||
5249 | /* | |
5250 | * Parse the request line... | |
5251 | */ | |
5252 | ||
5253 | if (http_state == HTTP_STATE_ERROR) | |
5254 | { | |
5255 | if (httpError(client->http) == EPIPE) | |
5256 | fprintf(stderr, "%s Client closed connection.\n", client->hostname); | |
5257 | else | |
5258 | fprintf(stderr, "%s Bad request line (%s).\n", client->hostname, | |
5259 | strerror(httpError(client->http))); | |
5260 | ||
5261 | return (0); | |
5262 | } | |
5263 | else if (http_state == HTTP_STATE_UNKNOWN_METHOD) | |
5264 | { | |
5265 | fprintf(stderr, "%s Bad/unknown operation.\n", client->hostname); | |
5266 | respond_http(client, HTTP_STATUS_BAD_REQUEST, NULL, NULL, 0); | |
5267 | return (0); | |
5268 | } | |
5269 | else if (http_state == HTTP_STATE_UNKNOWN_VERSION) | |
5270 | { | |
5271 | fprintf(stderr, "%s Bad HTTP version.\n", client->hostname); | |
5272 | respond_http(client, HTTP_STATUS_BAD_REQUEST, NULL, NULL, 0); | |
5273 | return (0); | |
5274 | } | |
5275 | ||
5276 | fprintf(stderr, "%s %s %s\n", client->hostname, http_states[http_state], | |
5277 | uri); | |
5278 | ||
5279 | /* | |
5280 | * Separate the URI into its components... | |
5281 | */ | |
5282 | ||
5283 | if (httpSeparateURI(HTTP_URI_CODING_MOST, uri, scheme, sizeof(scheme), | |
5284 | userpass, sizeof(userpass), | |
5285 | hostname, sizeof(hostname), &port, | |
5286 | client->uri, sizeof(client->uri)) < HTTP_URI_STATUS_OK && | |
5287 | (http_state != HTTP_STATE_OPTIONS || strcmp(uri, "*"))) | |
5288 | { | |
5289 | fprintf(stderr, "%s Bad URI \"%s\".\n", client->hostname, uri); | |
5290 | respond_http(client, HTTP_STATUS_BAD_REQUEST, NULL, NULL, 0); | |
5291 | return (0); | |
5292 | } | |
5293 | ||
5294 | if ((client->options = strchr(client->uri, '?')) != NULL) | |
5295 | *(client->options)++ = '\0'; | |
5296 | ||
5297 | /* | |
5298 | * Process the request... | |
5299 | */ | |
5300 | ||
5301 | client->start = time(NULL); | |
5302 | client->operation = httpGetState(client->http); | |
5303 | ||
5304 | /* | |
5305 | * Parse incoming parameters until the status changes... | |
5306 | */ | |
5307 | ||
5308 | while ((http_status = httpUpdate(client->http)) == HTTP_STATUS_CONTINUE); | |
5309 | ||
5310 | if (http_status != HTTP_STATUS_OK) | |
5311 | { | |
5312 | respond_http(client, HTTP_STATUS_BAD_REQUEST, NULL, NULL, 0); | |
5313 | return (0); | |
5314 | } | |
5315 | ||
5316 | if (!httpGetField(client->http, HTTP_FIELD_HOST)[0] && | |
5317 | httpGetVersion(client->http) >= HTTP_VERSION_1_1) | |
5318 | { | |
5319 | /* | |
5320 | * HTTP/1.1 and higher require the "Host:" field... | |
5321 | */ | |
5322 | ||
5323 | respond_http(client, HTTP_STATUS_BAD_REQUEST, NULL, NULL, 0); | |
5324 | return (0); | |
5325 | } | |
5326 | ||
5327 | /* | |
5328 | * Handle HTTP Upgrade... | |
5329 | */ | |
5330 | ||
5331 | if (!strcasecmp(httpGetField(client->http, HTTP_FIELD_CONNECTION), | |
5332 | "Upgrade")) | |
5333 | { | |
5334 | #ifdef HAVE_SSL | |
5335 | if (strstr(httpGetField(client->http, HTTP_FIELD_UPGRADE), "TLS/") != NULL && !httpIsEncrypted(client->http)) | |
5336 | { | |
5337 | if (!respond_http(client, HTTP_STATUS_SWITCHING_PROTOCOLS, NULL, NULL, 0)) | |
5338 | return (0); | |
5339 | ||
5340 | fprintf(stderr, "%s Upgrading to encrypted connection.\n", client->hostname); | |
5341 | ||
5342 | if (httpEncryption(client->http, HTTP_ENCRYPTION_REQUIRED)) | |
5343 | { | |
5344 | fprintf(stderr, "%s Unable to encrypt connection: %s\n", client->hostname, cupsLastErrorString()); | |
5345 | return (0); | |
5346 | } | |
5347 | ||
5348 | fprintf(stderr, "%s Connection now encrypted.\n", client->hostname); | |
5349 | } | |
5350 | else | |
5351 | #endif /* HAVE_SSL */ | |
5352 | ||
5353 | if (!respond_http(client, HTTP_STATUS_NOT_IMPLEMENTED, NULL, NULL, 0)) | |
5354 | return (0); | |
5355 | } | |
5356 | ||
5357 | /* | |
5358 | * Handle HTTP Expect... | |
5359 | */ | |
5360 | ||
5361 | if (httpGetExpect(client->http) && | |
5362 | (client->operation == HTTP_STATE_POST || | |
5363 | client->operation == HTTP_STATE_PUT)) | |
5364 | { | |
5365 | if (httpGetExpect(client->http) == HTTP_STATUS_CONTINUE) | |
5366 | { | |
5367 | /* | |
5368 | * Send 100-continue header... | |
5369 | */ | |
5370 | ||
5371 | if (!respond_http(client, HTTP_STATUS_CONTINUE, NULL, NULL, 0)) | |
5372 | return (0); | |
5373 | } | |
5374 | else | |
5375 | { | |
5376 | /* | |
5377 | * Send 417-expectation-failed header... | |
5378 | */ | |
5379 | ||
5380 | if (!respond_http(client, HTTP_STATUS_EXPECTATION_FAILED, NULL, NULL, 0)) | |
5381 | return (0); | |
5382 | } | |
5383 | } | |
5384 | ||
5385 | /* | |
5386 | * Handle new transfers... | |
5387 | */ | |
5388 | ||
5389 | encoding = httpGetContentEncoding(client->http); | |
5390 | ||
5391 | switch (client->operation) | |
5392 | { | |
5393 | case HTTP_STATE_OPTIONS : | |
5394 | /* | |
5395 | * Do OPTIONS command... | |
5396 | */ | |
5397 | ||
5398 | return (respond_http(client, HTTP_STATUS_OK, NULL, NULL, 0)); | |
5399 | ||
5400 | case HTTP_STATE_HEAD : | |
5401 | if (!strcmp(client->uri, "/icon.png")) | |
5402 | return (respond_http(client, HTTP_STATUS_OK, NULL, "image/png", 0)); | |
5403 | else if (!strcmp(client->uri, "/") || !strcmp(client->uri, "/media") || !strcmp(client->uri, "/supplies")) | |
5404 | return (respond_http(client, HTTP_STATUS_OK, NULL, "text/html", 0)); | |
5405 | else | |
5406 | return (respond_http(client, HTTP_STATUS_NOT_FOUND, NULL, NULL, 0)); | |
5407 | ||
5408 | case HTTP_STATE_GET : | |
5409 | if (!strcmp(client->uri, "/icon.png")) | |
5410 | { | |
5411 | /* | |
5412 | * Send PNG icon file. | |
5413 | */ | |
5414 | ||
5415 | int fd; /* Icon file */ | |
5416 | struct stat fileinfo; /* Icon file information */ | |
5417 | char buffer[4096]; /* Copy buffer */ | |
5418 | ssize_t bytes; /* Bytes */ | |
5419 | ||
5420 | fprintf(stderr, "Icon file is \"%s\".\n", client->printer->icon); | |
5421 | ||
5422 | if (!stat(client->printer->icon, &fileinfo) && | |
5423 | (fd = open(client->printer->icon, O_RDONLY)) >= 0) | |
5424 | { | |
5425 | if (!respond_http(client, HTTP_STATUS_OK, NULL, "image/png", | |
5426 | (size_t)fileinfo.st_size)) | |
5427 | { | |
5428 | close(fd); | |
5429 | return (0); | |
5430 | } | |
5431 | ||
5432 | while ((bytes = read(fd, buffer, sizeof(buffer))) > 0) | |
5433 | httpWrite2(client->http, buffer, (size_t)bytes); | |
5434 | ||
5435 | httpFlushWrite(client->http); | |
5436 | ||
5437 | close(fd); | |
5438 | } | |
5439 | else | |
5440 | return (respond_http(client, HTTP_STATUS_NOT_FOUND, NULL, NULL, 0)); | |
5441 | } | |
5442 | else if (!strcmp(client->uri, "/")) | |
5443 | { | |
5444 | /* | |
5445 | * Show web status page... | |
5446 | */ | |
5447 | ||
5448 | _ipp_job_t *job; /* Current job */ | |
5449 | int i; /* Looping var */ | |
5450 | _ipp_preason_t reason; /* Current reason */ | |
5451 | static const char * const reasons[] = | |
5452 | { /* Reason strings */ | |
5453 | "Other", | |
5454 | "Cover Open", | |
5455 | "Input Tray Missing", | |
5456 | "Marker Supply Empty", | |
5457 | "Marker Supply Low", | |
5458 | "Marker Waste Almost Full", | |
5459 | "Marker Waste Full", | |
5460 | "Media Empty", | |
5461 | "Media Jam", | |
5462 | "Media Low", | |
5463 | "Media Needed", | |
5464 | "Moving to Paused", | |
5465 | "Paused", | |
5466 | "Spool Area Full", | |
5467 | "Toner Empty", | |
5468 | "Toner Low" | |
5469 | }; | |
5470 | ||
5471 | if (!respond_http(client, HTTP_STATUS_OK, encoding, "text/html", 0)) | |
5472 | return (0); | |
5473 | ||
5474 | html_header(client, client->printer->name); | |
5475 | html_printf(client, | |
5476 | "<p><img align=\"right\" src=\"/icon.png\" width=\"64\" height=\"64\"><b>ippserver (" CUPS_SVERSION ")</b></p>\n" | |
5477 | "<p>%s, %d job(s).", client->printer->state == IPP_PSTATE_IDLE ? "Idle" : client->printer->state == IPP_PSTATE_PROCESSING ? "Printing" : "Stopped", cupsArrayCount(client->printer->jobs)); | |
5478 | for (i = 0, reason = 1; i < (int)(sizeof(reasons) / sizeof(reasons[0])); i ++, reason <<= 1) | |
5479 | if (client->printer->state_reasons & reason) | |
5480 | html_printf(client, "\n<br> %s", reasons[i]); | |
5481 | html_printf(client, "</p>\n"); | |
5482 | ||
5483 | if (cupsArrayCount(client->printer->jobs) > 0) | |
5484 | { | |
5485 | _cupsRWLockRead(&(client->printer->rwlock)); | |
5486 | ||
5487 | html_printf(client, "<table class=\"striped\" summary=\"Jobs\"><thead><tr><th>Job #</th><th>Name</th><th>Owner</th><th>When</th></tr></thead><tbody>\n"); | |
5488 | for (job = (_ipp_job_t *)cupsArrayFirst(client->printer->jobs); job; job = (_ipp_job_t *)cupsArrayNext(client->printer->jobs)) | |
5489 | { | |
5490 | char when[256], /* When job queued/started/finished */ | |
5491 | hhmmss[64]; /* Time HH:MM:SS */ | |
5492 | ||
5493 | switch (job->state) | |
5494 | { | |
5495 | case IPP_JSTATE_PENDING : | |
5496 | case IPP_JSTATE_HELD : | |
5497 | snprintf(when, sizeof(when), "Queued at %s", time_string(job->created, hhmmss, sizeof(hhmmss))); | |
5498 | break; | |
5499 | case IPP_JSTATE_PROCESSING : | |
5500 | case IPP_JSTATE_STOPPED : | |
5501 | snprintf(when, sizeof(when), "Started at %s", time_string(job->processing, hhmmss, sizeof(hhmmss))); | |
5502 | break; | |
5503 | case IPP_JSTATE_ABORTED : | |
5504 | snprintf(when, sizeof(when), "Aborted at %s", time_string(job->completed, hhmmss, sizeof(hhmmss))); | |
5505 | break; | |
5506 | case IPP_JSTATE_CANCELED : | |
5507 | snprintf(when, sizeof(when), "Canceled at %s", time_string(job->completed, hhmmss, sizeof(hhmmss))); | |
5508 | break; | |
5509 | case IPP_JSTATE_COMPLETED : | |
5510 | snprintf(when, sizeof(when), "Completed at %s", time_string(job->completed, hhmmss, sizeof(hhmmss))); | |
5511 | break; | |
5512 | } | |
5513 | ||
5514 | html_printf(client, "<tr><td>%d</td><td>%s</td><td>%s</td><td>%s</td></tr>\n", job->id, job->name, job->username, when); | |
5515 | } | |
5516 | html_printf(client, "</tbody></table>\n"); | |
5517 | ||
5518 | _cupsRWUnlock(&(client->printer->rwlock)); | |
5519 | } | |
5520 | html_footer(client); | |
5521 | ||
5522 | return (1); | |
5523 | } | |
5524 | else if (!strcmp(client->uri, "/media")) | |
5525 | { | |
5526 | /* | |
5527 | * Show web media page... | |
5528 | */ | |
5529 | ||
5530 | int i, /* Looping var */ | |
5531 | num_options; /* Number of form options */ | |
5532 | cups_option_t *options; /* Form options */ | |
5533 | static const char * const sizes[] = | |
5534 | { /* Size strings */ | |
5535 | "ISO A4", | |
5536 | "ISO A5", | |
5537 | "ISO A6", | |
5538 | "DL Envelope", | |
5539 | "US Legal", | |
5540 | "US Letter", | |
5541 | "#10 Envelope", | |
5542 | "3x5 Photo", | |
5543 | "3.5x5 Photo", | |
5544 | "4x6 Photo", | |
5545 | "5x7 Photo" | |
5546 | }; | |
5547 | static const char * const types[] = | |
5548 | /* Type strings */ | |
5549 | { | |
5550 | "Auto", | |
5551 | "Cardstock", | |
5552 | "Envelope", | |
5553 | "Labels", | |
5554 | "Other", | |
5555 | "Glossy Photo", | |
5556 | "High-Gloss Photo", | |
5557 | "Matte Photo", | |
5558 | "Satin Photo", | |
5559 | "Semi-Gloss Photo", | |
5560 | "Plain", | |
5561 | "Letterhead", | |
5562 | "Transparency" | |
5563 | }; | |
5564 | static const int sheets[] = /* Number of sheets */ | |
5565 | { | |
5566 | 250, | |
5567 | 100, | |
5568 | 25, | |
5569 | 5, | |
5570 | 0 | |
5571 | }; | |
5572 | ||
5573 | if (!respond_http(client, HTTP_STATUS_OK, encoding, "text/html", 0)) | |
5574 | return (0); | |
5575 | ||
5576 | html_header(client, client->printer->name); | |
5577 | ||
5578 | if ((num_options = parse_options(client, &options)) > 0) | |
5579 | { | |
5580 | /* | |
5581 | * WARNING: A real printer/server implementation MUST NOT implement | |
5582 | * media updates via a GET request - GET requests are supposed to be | |
5583 | * idempotent (without side-effects) and we obviously are not | |
5584 | * authenticating access here. This form is provided solely to | |
5585 | * enable testing and development! | |
5586 | */ | |
5587 | ||
5588 | const char *val; /* Form value */ | |
5589 | ||
5590 | if ((val = cupsGetOption("main_size", num_options, options)) != NULL) | |
5591 | client->printer->main_size = atoi(val); | |
5592 | if ((val = cupsGetOption("main_type", num_options, options)) != NULL) | |
5593 | client->printer->main_type = atoi(val); | |
5594 | if ((val = cupsGetOption("main_level", num_options, options)) != NULL) | |
5595 | client->printer->main_level = atoi(val); | |
5596 | ||
5597 | if ((val = cupsGetOption("envelope_size", num_options, options)) != NULL) | |
5598 | client->printer->envelope_size = atoi(val); | |
5599 | if ((val = cupsGetOption("envelope_level", num_options, options)) != NULL) | |
5600 | client->printer->envelope_level = atoi(val); | |
5601 | ||
5602 | if ((val = cupsGetOption("photo_size", num_options, options)) != NULL) | |
5603 | client->printer->photo_size = atoi(val); | |
5604 | if ((val = cupsGetOption("photo_type", num_options, options)) != NULL) | |
5605 | client->printer->photo_type = atoi(val); | |
5606 | if ((val = cupsGetOption("photo_level", num_options, options)) != NULL) | |
5607 | client->printer->photo_level = atoi(val); | |
5608 | ||
5609 | if ((client->printer->main_level < 100 && client->printer->main_level > 0) || (client->printer->envelope_level < 25 && client->printer->envelope_level > 0) || (client->printer->photo_level < 25 && client->printer->photo_level > 0)) | |
5610 | client->printer->state_reasons |= _IPP_PREASON_MEDIA_LOW; | |
5611 | else | |
5612 | client->printer->state_reasons &= (_ipp_preason_t)~_IPP_PREASON_MEDIA_LOW; | |
5613 | ||
5614 | if ((client->printer->main_level == 0 && client->printer->main_size > _IPP_MEDIA_SIZE_NONE) || (client->printer->envelope_level == 0 && client->printer->envelope_size > _IPP_MEDIA_SIZE_NONE) || (client->printer->photo_level == 0 && client->printer->photo_size > _IPP_MEDIA_SIZE_NONE)) | |
5615 | { | |
5616 | client->printer->state_reasons |= _IPP_PREASON_MEDIA_EMPTY; | |
5617 | if (client->printer->active_job) | |
5618 | client->printer->state_reasons |= _IPP_PREASON_MEDIA_NEEDED; | |
5619 | } | |
5620 | else | |
5621 | client->printer->state_reasons &= (_ipp_preason_t)~(_IPP_PREASON_MEDIA_EMPTY | _IPP_PREASON_MEDIA_NEEDED); | |
5622 | ||
5623 | html_printf(client, "<blockquote>Media updated.</blockquote>\n"); | |
5624 | } | |
5625 | ||
5626 | html_printf(client, "<form method=\"GET\" action=\"/media\">\n"); | |
5627 | ||
5628 | html_printf(client, "<table class=\"form\" summary=\"Media\">\n"); | |
5629 | html_printf(client, "<tr><th>Main Tray:</th><td><select name=\"main_size\"><option value=\"-1\">None</option>"); | |
5630 | for (i = 0; i < (int)(sizeof(sizes) / sizeof(sizes[0])); i ++) | |
5631 | if (!strstr(sizes[i], "Envelope") && !strstr(sizes[i], "Photo")) | |
5632 | html_printf(client, "<option value=\"%d\"%s>%s</option>", i, i == client->printer->main_size ? " selected" : "", sizes[i]); | |
5633 | html_printf(client, "</select> <select name=\"main_type\"><option value=\"-1\">None</option>"); | |
5634 | for (i = 0; i < (int)(sizeof(types) / sizeof(types[0])); i ++) | |
5635 | if (!strstr(types[i], "Photo")) | |
5636 | html_printf(client, "<option value=\"%d\"%s>%s</option>", i, i == client->printer->main_type ? " selected" : "", types[i]); | |
5637 | html_printf(client, "</select> <select name=\"main_level\">"); | |
5638 | for (i = 0; i < (int)(sizeof(sheets) / sizeof(sheets[0])); i ++) | |
5639 | html_printf(client, "<option value=\"%d\"%s>%d sheets</option>", sheets[i], sheets[i] == client->printer->main_level ? " selected" : "", sheets[i]); | |
5640 | html_printf(client, "</select></td></tr>\n"); | |
5641 | ||
5642 | html_printf(client, | |
5643 | "<tr><th>Envelope Feeder:</th><td><select name=\"envelope_size\"><option value=\"-1\">None</option>"); | |
5644 | for (i = 0; i < (int)(sizeof(sizes) / sizeof(sizes[0])); i ++) | |
5645 | if (strstr(sizes[i], "Envelope")) | |
5646 | html_printf(client, "<option value=\"%d\"%s>%s</option>", i, i == client->printer->envelope_size ? " selected" : "", sizes[i]); | |
5647 | html_printf(client, "</select> <select name=\"envelope_level\">"); | |
5648 | for (i = 0; i < (int)(sizeof(sheets) / sizeof(sheets[0])); i ++) | |
5649 | html_printf(client, "<option value=\"%d\"%s>%d sheets</option>", sheets[i], sheets[i] == client->printer->envelope_level ? " selected" : "", sheets[i]); | |
5650 | html_printf(client, "</select></td></tr>\n"); | |
5651 | ||
5652 | html_printf(client, | |
5653 | "<tr><th>Photo Tray:</th><td><select name=\"photo_size\"><option value=\"-1\">None</option>"); | |
5654 | for (i = 0; i < (int)(sizeof(sizes) / sizeof(sizes[0])); i ++) | |
5655 | if (strstr(sizes[i], "Photo")) | |
5656 | html_printf(client, "<option value=\"%d\"%s>%s</option>", i, i == client->printer->photo_size ? " selected" : "", sizes[i]); | |
5657 | html_printf(client, "</select> <select name=\"photo_type\"><option value=\"-1\">None</option>"); | |
5658 | for (i = 0; i < (int)(sizeof(types) / sizeof(types[0])); i ++) | |
5659 | if (strstr(types[i], "Photo")) | |
5660 | html_printf(client, "<option value=\"%d\"%s>%s</option>", i, i == client->printer->photo_type ? " selected" : "", types[i]); | |
5661 | html_printf(client, "</select> <select name=\"photo_level\">"); | |
5662 | for (i = 0; i < (int)(sizeof(sheets) / sizeof(sheets[0])); i ++) | |
5663 | html_printf(client, "<option value=\"%d\"%s>%d sheets</option>", sheets[i], sheets[i] == client->printer->photo_level ? " selected" : "", sheets[i]); | |
5664 | html_printf(client, "</select></td></tr>\n"); | |
5665 | ||
5666 | html_printf(client, "<tr><td></td><td><input type=\"submit\" value=\"Update Media\"></td></tr></table></form>\n"); | |
5667 | html_footer(client); | |
5668 | ||
5669 | return (1); | |
5670 | } | |
5671 | else if (!strcmp(client->uri, "/supplies")) | |
5672 | { | |
5673 | /* | |
5674 | * Show web supplies page... | |
5675 | */ | |
5676 | ||
5677 | int i, j, /* Looping vars */ | |
5678 | num_options; /* Number of form options */ | |
5679 | cups_option_t *options; /* Form options */ | |
5680 | static const int levels[] = { 0, 5, 10, 25, 50, 75, 90, 95, 100 }; | |
5681 | ||
5682 | if (!respond_http(client, HTTP_STATUS_OK, encoding, "text/html", 0)) | |
5683 | return (0); | |
5684 | ||
5685 | html_header(client, client->printer->name); | |
5686 | ||
5687 | if ((num_options = parse_options(client, &options)) > 0) | |
5688 | { | |
5689 | /* | |
5690 | * WARNING: A real printer/server implementation MUST NOT implement | |
5691 | * supply updates via a GET request - GET requests are supposed to be | |
5692 | * idempotent (without side-effects) and we obviously are not | |
5693 | * authenticating access here. This form is provided solely to | |
5694 | * enable testing and development! | |
5695 | */ | |
5696 | ||
5697 | char name[64]; /* Form field */ | |
5698 | const char *val; /* Form value */ | |
5699 | ||
5700 | client->printer->state_reasons &= (_ipp_preason_t)~(_IPP_PREASON_MARKER_SUPPLY_EMPTY | _IPP_PREASON_MARKER_SUPPLY_LOW | _IPP_PREASON_MARKER_WASTE_ALMOST_FULL | _IPP_PREASON_MARKER_WASTE_FULL | _IPP_PREASON_TONER_EMPTY | _IPP_PREASON_TONER_LOW); | |
5701 | ||
5702 | for (i = 0; i < (int)(sizeof(printer_supplies) / sizeof(printer_supplies[0])); i ++) | |
5703 | { | |
5704 | snprintf(name, sizeof(name), "supply_%d", i); | |
5705 | if ((val = cupsGetOption(name, num_options, options)) != NULL) | |
5706 | { | |
5707 | int level = client->printer->supplies[i] = atoi(val); | |
5708 | /* New level */ | |
5709 | ||
5710 | if (i < 4) | |
5711 | { | |
5712 | if (level == 0) | |
5713 | client->printer->state_reasons |= _IPP_PREASON_TONER_EMPTY; | |
5714 | else if (level < 10) | |
5715 | client->printer->state_reasons |= _IPP_PREASON_TONER_LOW; | |
5716 | } | |
5717 | else | |
5718 | { | |
5719 | if (level == 100) | |
5720 | client->printer->state_reasons |= _IPP_PREASON_MARKER_WASTE_FULL; | |
5721 | else if (level > 90) | |
5722 | client->printer->state_reasons |= _IPP_PREASON_MARKER_WASTE_ALMOST_FULL; | |
5723 | } | |
5724 | } | |
5725 | } | |
5726 | ||
5727 | html_printf(client, "<blockquote>Supplies updated.</blockquote>\n"); | |
5728 | } | |
5729 | ||
5730 | html_printf(client, "<form method=\"GET\" action=\"/supplies\">\n"); | |
5731 | ||
5732 | html_printf(client, "<table class=\"form\" summary=\"Supplies\">\n"); | |
5733 | for (i = 0; i < (int)(sizeof(printer_supplies) / sizeof(printer_supplies[0])); i ++) | |
5734 | { | |
5735 | html_printf(client, "<tr><th>%s:</th><td><select name=\"supply_%d\">", printer_supplies[i], i); | |
5736 | for (j = 0; j < (int)(sizeof(levels) / sizeof(levels[0])); j ++) | |
5737 | html_printf(client, "<option value=\"%d\"%s>%d%%</option>", levels[j], levels[j] == client->printer->supplies[i] ? " selected" : "", levels[j]); | |
5738 | html_printf(client, "</select></td></tr>\n"); | |
5739 | } | |
5740 | html_printf(client, "<tr><td></td><td><input type=\"submit\" value=\"Update Supplies\"></td></tr>\n</table>\n</form>\n"); | |
5741 | html_footer(client); | |
5742 | ||
5743 | return (1); | |
5744 | } | |
5745 | else | |
5746 | return (respond_http(client, HTTP_STATUS_NOT_FOUND, NULL, NULL, 0)); | |
5747 | break; | |
5748 | ||
5749 | case HTTP_STATE_POST : | |
5750 | if (strcmp(httpGetField(client->http, HTTP_FIELD_CONTENT_TYPE), | |
5751 | "application/ipp")) | |
5752 | { | |
5753 | /* | |
5754 | * Not an IPP request... | |
5755 | */ | |
5756 | ||
5757 | return (respond_http(client, HTTP_STATUS_BAD_REQUEST, NULL, NULL, 0)); | |
5758 | } | |
5759 | ||
5760 | /* | |
5761 | * Read the IPP request... | |
5762 | */ | |
5763 | ||
5764 | client->request = ippNew(); | |
5765 | ||
5766 | while ((ipp_state = ippRead(client->http, | |
5767 | client->request)) != IPP_STATE_DATA) | |
5768 | { | |
5769 | if (ipp_state == IPP_STATE_ERROR) | |
5770 | { | |
5771 | fprintf(stderr, "%s IPP read error (%s).\n", client->hostname, | |
5772 | cupsLastErrorString()); | |
5773 | respond_http(client, HTTP_STATUS_BAD_REQUEST, NULL, NULL, 0); | |
5774 | return (0); | |
5775 | } | |
5776 | } | |
5777 | ||
5778 | /* | |
5779 | * Now that we have the IPP request, process the request... | |
5780 | */ | |
5781 | ||
5782 | return (process_ipp(client)); | |
5783 | ||
5784 | default : | |
5785 | break; /* Anti-compiler-warning-code */ | |
5786 | } | |
5787 | ||
5788 | return (1); | |
5789 | } | |
5790 | ||
5791 | ||
5792 | /* | |
5793 | * 'process_ipp()' - Process an IPP request. | |
5794 | */ | |
5795 | ||
5796 | static int /* O - 1 on success, 0 on error */ | |
5797 | process_ipp(_ipp_client_t *client) /* I - Client */ | |
5798 | { | |
5799 | ipp_tag_t group; /* Current group tag */ | |
5800 | ipp_attribute_t *attr; /* Current attribute */ | |
5801 | ipp_attribute_t *charset; /* Character set attribute */ | |
5802 | ipp_attribute_t *language; /* Language attribute */ | |
5803 | ipp_attribute_t *uri; /* Printer URI attribute */ | |
5804 | int major, minor; /* Version number */ | |
5805 | const char *name; /* Name of attribute */ | |
5806 | ||
5807 | ||
5808 | debug_attributes("Request", client->request, 1); | |
5809 | ||
5810 | /* | |
5811 | * First build an empty response message for this request... | |
5812 | */ | |
5813 | ||
5814 | client->operation_id = ippGetOperation(client->request); | |
5815 | client->response = ippNewResponse(client->request); | |
5816 | ||
5817 | /* | |
5818 | * Then validate the request header and required attributes... | |
5819 | */ | |
5820 | ||
5821 | major = ippGetVersion(client->request, &minor); | |
5822 | ||
5823 | if (major < 1 || major > 2) | |
5824 | { | |
5825 | /* | |
5826 | * Return an error, since we only support IPP 1.x and 2.x. | |
5827 | */ | |
5828 | ||
5829 | respond_ipp(client, IPP_STATUS_ERROR_VERSION_NOT_SUPPORTED, | |
5830 | "Bad request version number %d.%d.", major, minor); | |
5831 | } | |
5832 | else if (ippGetRequestId(client->request) <= 0) | |
5833 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, "Bad request-id %d.", | |
5834 | ippGetRequestId(client->request)); | |
5835 | else if (!ippFirstAttribute(client->request)) | |
5836 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, | |
5837 | "No attributes in request."); | |
5838 | else | |
5839 | { | |
5840 | /* | |
5841 | * Make sure that the attributes are provided in the correct order and | |
5842 | * don't repeat groups... | |
5843 | */ | |
5844 | ||
5845 | for (attr = ippFirstAttribute(client->request), | |
5846 | group = ippGetGroupTag(attr); | |
5847 | attr; | |
5848 | attr = ippNextAttribute(client->request)) | |
5849 | { | |
5850 | if (ippGetGroupTag(attr) < group && ippGetGroupTag(attr) != IPP_TAG_ZERO) | |
5851 | { | |
5852 | /* | |
5853 | * Out of order; return an error... | |
5854 | */ | |
5855 | ||
5856 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, | |
5857 | "Attribute groups are out of order (%x < %x).", | |
5858 | ippGetGroupTag(attr), group); | |
5859 | break; | |
5860 | } | |
5861 | else | |
5862 | group = ippGetGroupTag(attr); | |
5863 | } | |
5864 | ||
5865 | if (!attr) | |
5866 | { | |
5867 | /* | |
5868 | * Then make sure that the first three attributes are: | |
5869 | * | |
5870 | * attributes-charset | |
5871 | * attributes-natural-language | |
5872 | * printer-uri/job-uri | |
5873 | */ | |
5874 | ||
5875 | attr = ippFirstAttribute(client->request); | |
5876 | name = ippGetName(attr); | |
5877 | if (attr && name && !strcmp(name, "attributes-charset") && | |
5878 | ippGetValueTag(attr) == IPP_TAG_CHARSET) | |
5879 | charset = attr; | |
5880 | else | |
5881 | charset = NULL; | |
5882 | ||
5883 | attr = ippNextAttribute(client->request); | |
5884 | name = ippGetName(attr); | |
5885 | ||
5886 | if (attr && name && !strcmp(name, "attributes-natural-language") && | |
5887 | ippGetValueTag(attr) == IPP_TAG_LANGUAGE) | |
5888 | language = attr; | |
5889 | else | |
5890 | language = NULL; | |
5891 | ||
5892 | if ((attr = ippFindAttribute(client->request, "printer-uri", | |
5893 | IPP_TAG_URI)) != NULL) | |
5894 | uri = attr; | |
5895 | else if ((attr = ippFindAttribute(client->request, "job-uri", | |
5896 | IPP_TAG_URI)) != NULL) | |
5897 | uri = attr; | |
5898 | else | |
5899 | uri = NULL; | |
5900 | ||
5901 | if (charset && | |
5902 | strcasecmp(ippGetString(charset, 0, NULL), "us-ascii") && | |
5903 | strcasecmp(ippGetString(charset, 0, NULL), "utf-8")) | |
5904 | { | |
5905 | /* | |
5906 | * Bad character set... | |
5907 | */ | |
5908 | ||
5909 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, | |
5910 | "Unsupported character set \"%s\".", | |
5911 | ippGetString(charset, 0, NULL)); | |
5912 | } | |
5913 | else if (!charset || !language || !uri) | |
5914 | { | |
5915 | /* | |
5916 | * Return an error, since attributes-charset, | |
5917 | * attributes-natural-language, and printer-uri/job-uri are required | |
5918 | * for all operations. | |
5919 | */ | |
5920 | ||
5921 | respond_ipp(client, IPP_STATUS_ERROR_BAD_REQUEST, | |
5922 | "Missing required attributes."); | |
5923 | } | |
5924 | else | |
5925 | { | |
5926 | char scheme[32], /* URI scheme */ | |
5927 | userpass[32], /* Username/password in URI */ | |
5928 | host[256], /* Host name in URI */ | |
5929 | resource[256]; /* Resource path in URI */ | |
5930 | int port; /* Port number in URI */ | |
5931 | ||
5932 | name = ippGetName(uri); | |
5933 | ||
5934 | if (httpSeparateURI(HTTP_URI_CODING_ALL, ippGetString(uri, 0, NULL), | |
5935 | scheme, sizeof(scheme), | |
5936 | userpass, sizeof(userpass), | |
5937 | host, sizeof(host), &port, | |
5938 | resource, sizeof(resource)) < HTTP_URI_STATUS_OK) | |
5939 | respond_ipp(client, IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES, | |
5940 | "Bad %s value '%s'.", name, ippGetString(uri, 0, NULL)); | |
5941 | else if ((!strcmp(name, "job-uri") && | |
5942 | strncmp(resource, "/ipp/print/", 11)) || | |
5943 | (!strcmp(name, "printer-uri") && | |
5944 | strcmp(resource, "/ipp/print"))) | |
5945 | respond_ipp(client, IPP_STATUS_ERROR_NOT_FOUND, "%s %s not found.", | |
5946 | name, ippGetString(uri, 0, NULL)); | |
5947 | else | |
5948 | { | |
5949 | /* | |
5950 | * Try processing the operation... | |
5951 | */ | |
5952 | ||
5953 | switch (ippGetOperation(client->request)) | |
5954 | { | |
5955 | case IPP_OP_PRINT_JOB : | |
5956 | ipp_print_job(client); | |
5957 | break; | |
5958 | ||
5959 | case IPP_OP_PRINT_URI : | |
5960 | ipp_print_uri(client); | |
5961 | break; | |
5962 | ||
5963 | case IPP_OP_VALIDATE_JOB : | |
5964 | ipp_validate_job(client); | |
5965 | break; | |
5966 | ||
5967 | case IPP_OP_CREATE_JOB : | |
5968 | ipp_create_job(client); | |
5969 | break; | |
5970 | ||
5971 | case IPP_OP_SEND_DOCUMENT : | |
5972 | ipp_send_document(client); | |
5973 | break; | |
5974 | ||
5975 | case IPP_OP_SEND_URI : | |
5976 | ipp_send_uri(client); | |
5977 | break; | |
5978 | ||
5979 | case IPP_OP_CANCEL_JOB : | |
5980 | ipp_cancel_job(client); | |
5981 | break; | |
5982 | ||
5983 | case IPP_OP_GET_JOB_ATTRIBUTES : | |
5984 | ipp_get_job_attributes(client); | |
5985 | break; | |
5986 | ||
5987 | case IPP_OP_GET_JOBS : | |
5988 | ipp_get_jobs(client); | |
5989 | break; | |
5990 | ||
5991 | case IPP_OP_GET_PRINTER_ATTRIBUTES : | |
5992 | ipp_get_printer_attributes(client); | |
5993 | break; | |
5994 | ||
5995 | case IPP_OP_CLOSE_JOB : | |
5996 | ipp_close_job(client); | |
5997 | break; | |
5998 | ||
5999 | case IPP_OP_IDENTIFY_PRINTER : | |
6000 | ipp_identify_printer(client); | |
6001 | break; | |
6002 | ||
6003 | default : | |
6004 | respond_ipp(client, IPP_STATUS_ERROR_OPERATION_NOT_SUPPORTED, | |
6005 | "Operation not supported."); | |
6006 | break; | |
6007 | } | |
6008 | } | |
6009 | } | |
6010 | } | |
6011 | } | |
6012 | ||
6013 | /* | |
6014 | * Send the HTTP header and return... | |
6015 | */ | |
6016 | ||
6017 | if (httpGetState(client->http) != HTTP_STATE_POST_SEND) | |
6018 | httpFlush(client->http); /* Flush trailing (junk) data */ | |
6019 | ||
6020 | return (respond_http(client, HTTP_STATUS_OK, NULL, "application/ipp", | |
6021 | ippLength(client->response))); | |
6022 | } | |
6023 | ||
6024 | ||
6025 | /* | |
6026 | * 'process_job()' - Process a print job. | |
6027 | */ | |
6028 | ||
6029 | static void * /* O - Thread exit status */ | |
6030 | process_job(_ipp_job_t *job) /* I - Job */ | |
6031 | { | |
6032 | job->state = IPP_JSTATE_PROCESSING; | |
6033 | job->printer->state = IPP_PSTATE_PROCESSING; | |
6034 | job->processing = time(NULL); | |
6035 | ||
6036 | while (job->printer->state_reasons & _IPP_PREASON_MEDIA_EMPTY) | |
6037 | { | |
6038 | job->printer->state_reasons |= _IPP_PREASON_MEDIA_NEEDED; | |
6039 | ||
6040 | sleep(1); | |
6041 | } | |
6042 | ||
6043 | job->printer->state_reasons &= (_ipp_preason_t)~_IPP_PREASON_MEDIA_NEEDED; | |
6044 | ||
6045 | if (job->printer->command) | |
6046 | { | |
6047 | /* | |
6048 | * Execute a command with the job spool file and wait for it to complete... | |
6049 | */ | |
6050 | ||
6051 | int pid, /* Process ID */ | |
6052 | status; /* Exit status */ | |
6053 | time_t start, /* Start time */ | |
6054 | end; /* End time */ | |
6055 | char *myargv[3], /* Command-line arguments */ | |
6056 | *myenvp[200]; /* Environment variables */ | |
6057 | int myenvc; /* Number of environment variables */ | |
6058 | ipp_attribute_t *attr; /* Job attribute */ | |
6059 | char val[1280], /* IPP_NAME=value */ | |
6060 | *valptr; /* Pointer into string */ | |
6061 | #ifndef WIN32 | |
6062 | int mypipe[2]; /* Pipe for stderr */ | |
6063 | char line[2048], /* Line from stderr */ | |
6064 | *ptr, /* Pointer into line */ | |
6065 | *endptr; /* End of line */ | |
6066 | ssize_t bytes; /* Bytes read */ | |
6067 | #endif /* !WIN32 */ | |
6068 | ||
6069 | fprintf(stderr, "Running command \"%s %s\".\n", job->printer->command, | |
6070 | job->filename); | |
6071 | time(&start); | |
6072 | ||
6073 | /* | |
6074 | * Setup the command-line arguments... | |
6075 | */ | |
6076 | ||
6077 | myargv[0] = job->printer->command; | |
6078 | myargv[1] = job->filename; | |
6079 | myargv[2] = NULL; | |
6080 | ||
6081 | /* | |
6082 | * Copy the current environment, then add ENV variables for every Job | |
6083 | * attribute... | |
6084 | */ | |
6085 | ||
6086 | for (myenvc = 0; environ[myenvc] && myenvc < (int)(sizeof(myenvp) / sizeof(myenvp[0]) - 1); myenvc ++) | |
6087 | myenvp[myenvc] = strdup(environ[myenvc]); | |
6088 | ||
6089 | for (attr = ippFirstAttribute(job->attrs); attr && myenvc < (int)(sizeof(myenvp) / sizeof(myenvp[0]) - 1); attr = ippNextAttribute(job->attrs)) | |
6090 | { | |
6091 | /* | |
6092 | * Convert "attribute-name" to "IPP_ATTRIBUTE_NAME=" and then add the | |
6093 | * value(s) from the attribute. | |
6094 | */ | |
6095 | ||
6096 | const char *name = ippGetName(attr); | |
6097 | if (!name) | |
6098 | continue; | |
6099 | ||
6100 | valptr = val; | |
6101 | *valptr++ = 'I'; | |
6102 | *valptr++ = 'P'; | |
6103 | *valptr++ = 'P'; | |
6104 | *valptr++ = '_'; | |
6105 | while (*name && valptr < (val + sizeof(val) - 2)) | |
6106 | { | |
6107 | if (*name == '-') | |
6108 | *valptr++ = '_'; | |
6109 | else | |
6110 | *valptr++ = (char)toupper(*name & 255); | |
6111 | ||
6112 | name ++; | |
6113 | } | |
6114 | *valptr++ = '='; | |
6115 | ippAttributeString(attr, valptr, sizeof(val) - (size_t)(valptr - val)); | |
6116 | ||
6117 | myenvp[myenvc++] = strdup(val); | |
6118 | } | |
6119 | myenvp[myenvc] = NULL; | |
6120 | ||
6121 | /* | |
6122 | * Now run the program... | |
6123 | */ | |
6124 | ||
6125 | #ifdef WIN32 | |
6126 | status = _spawnvpe(_P_WAIT, job->printer->command, myargv, myenvp); | |
6127 | ||
6128 | #else | |
6129 | if (pipe(mypipe)) | |
6130 | { | |
6131 | perror("Unable to create pipe for stderr"); | |
6132 | mypipe[0] = mypipe[1] = -1; | |
6133 | } | |
6134 | ||
6135 | if ((pid = fork()) == 0) | |
6136 | { | |
6137 | /* | |
6138 | * Child comes here... | |
6139 | */ | |
6140 | ||
6141 | close(2); | |
6142 | dup2(mypipe[1], 2); | |
6143 | close(mypipe[0]); | |
6144 | close(mypipe[1]); | |
6145 | ||
6146 | execve(job->printer->command, myargv, myenvp); | |
6147 | exit(errno); | |
6148 | } | |
6149 | else if (pid < 0) | |
6150 | { | |
6151 | /* | |
6152 | * Unable to fork process... | |
6153 | */ | |
6154 | ||
6155 | perror("Unable to start job processing command"); | |
6156 | status = -1; | |
6157 | ||
6158 | close(mypipe[0]); | |
6159 | close(mypipe[1]); | |
6160 | ||
6161 | /* | |
6162 | * Free memory used for environment... | |
6163 | */ | |
6164 | ||
6165 | while (myenvc > 0) | |
6166 | free(myenvp[-- myenvc]); | |
6167 | } | |
6168 | else | |
6169 | { | |
6170 | /* | |
6171 | * Free memory used for environment... | |
6172 | */ | |
6173 | ||
6174 | while (myenvc > 0) | |
6175 | free(myenvp[-- myenvc]); | |
6176 | ||
6177 | /* | |
6178 | * If the pipe exists, read from it until EOF... | |
6179 | */ | |
6180 | ||
6181 | if (mypipe[0] >= 0) | |
6182 | { | |
6183 | close(mypipe[1]); | |
6184 | ||
6185 | endptr = line; | |
6186 | while ((bytes = read(mypipe[0], endptr, sizeof(line) - (size_t)(endptr - line) - 1)) > 0) | |
6187 | { | |
6188 | endptr += bytes; | |
6189 | *endptr = '\0'; | |
6190 | ||
6191 | while ((ptr = strchr(line, '\n')) != NULL) | |
6192 | { | |
6193 | *ptr++ = '\0'; | |
6194 | ||
6195 | if (!strncmp(line, "STATE:", 6)) | |
6196 | { | |
6197 | /* | |
6198 | * Process printer-state-reasons keywords. | |
6199 | */ | |
6200 | ||
6201 | process_state_message(job, line); | |
6202 | } | |
6203 | else if (!strncmp(line, "ATTR:", 5)) | |
6204 | { | |
6205 | /* | |
6206 | * Process printer attribute update. | |
6207 | */ | |
6208 | ||
6209 | process_attr_message(job, line); | |
6210 | } | |
6211 | else if (Verbosity > 1) | |
6212 | fprintf(stderr, "%s: %s\n", job->printer->command, line); | |
6213 | ||
6214 | bytes = ptr - line; | |
6215 | if (ptr < endptr) | |
6216 | memmove(line, ptr, (size_t)(endptr - ptr)); | |
6217 | endptr -= bytes; | |
6218 | *endptr = '\0'; | |
6219 | } | |
6220 | } | |
6221 | ||
6222 | close(mypipe[0]); | |
6223 | } | |
6224 | ||
6225 | /* | |
6226 | * Wait for child to complete... | |
6227 | */ | |
6228 | ||
6229 | # ifdef HAVE_WAITPID | |
6230 | while (waitpid(pid, &status, 0) < 0); | |
6231 | # else | |
6232 | while (wait(&status) < 0); | |
6233 | # endif /* HAVE_WAITPID */ | |
6234 | } | |
6235 | #endif /* WIN32 */ | |
6236 | ||
6237 | if (status) | |
6238 | { | |
6239 | #ifndef WIN32 | |
6240 | if (WIFEXITED(status)) | |
6241 | #endif /* !WIN32 */ | |
6242 | fprintf(stderr, "Command \"%s\" exited with status %d.\n", | |
6243 | job->printer->command, WEXITSTATUS(status)); | |
6244 | #ifndef WIN32 | |
6245 | else | |
6246 | fprintf(stderr, "Command \"%s\" terminated with signal %d.\n", | |
6247 | job->printer->command, WTERMSIG(status)); | |
6248 | #endif /* !WIN32 */ | |
6249 | job->state = IPP_JSTATE_ABORTED; | |
6250 | } | |
6251 | else if (status < 0) | |
6252 | job->state = IPP_JSTATE_ABORTED; | |
6253 | else | |
6254 | fprintf(stderr, "Command \"%s\" completed successfully.\n", | |
6255 | job->printer->command); | |
6256 | ||
6257 | /* | |
6258 | * Make sure processing takes at least 5 seconds... | |
6259 | */ | |
6260 | ||
6261 | time(&end); | |
6262 | if ((end - start) < 5) | |
6263 | sleep(5); | |
6264 | } | |
6265 | else | |
6266 | { | |
6267 | /* | |
6268 | * Sleep for a random amount of time to simulate job processing. | |
6269 | */ | |
6270 | ||
6271 | sleep((unsigned)(5 + (rand() % 11))); | |
6272 | } | |
6273 | ||
6274 | if (job->cancel) | |
6275 | job->state = IPP_JSTATE_CANCELED; | |
6276 | else if (job->state == IPP_JSTATE_PROCESSING) | |
6277 | job->state = IPP_JSTATE_COMPLETED; | |
6278 | ||
6279 | job->completed = time(NULL); | |
6280 | job->printer->state = IPP_PSTATE_IDLE; | |
6281 | job->printer->active_job = NULL; | |
6282 | ||
6283 | return (NULL); | |
6284 | } | |
6285 | ||
6286 | ||
6287 | /* | |
6288 | * 'process_state_message()' - Process a STATE: message from a command. | |
6289 | */ | |
6290 | ||
6291 | static void | |
6292 | process_state_message( | |
6293 | _ipp_job_t *job, /* I - Job */ | |
6294 | char *message) /* I - Message */ | |
6295 | { | |
6296 | int i; /* Looping var */ | |
6297 | _ipp_preason_t state_reasons, /* printer-state-reasons values */ | |
6298 | bit; /* Current reason bit */ | |
6299 | char *ptr, /* Pointer into message */ | |
6300 | *next; /* Next keyword in message */ | |
6301 | int remove; /* Non-zero if we are removing keywords */ | |
6302 | ||
6303 | ||
6304 | /* | |
6305 | * Skip leading "STATE:" and any whitespace... | |
6306 | */ | |
6307 | ||
6308 | for (message += 6; *message; message ++) | |
6309 | if (*message != ' ' && *message != '\t') | |
6310 | break; | |
6311 | ||
6312 | /* | |
6313 | * Support the following forms of message: | |
6314 | * | |
6315 | * "keyword[,keyword,...]" to set the printer-state-reasons value(s). | |
6316 | * | |
6317 | * "-keyword[,keyword,...]" to remove keywords. | |
6318 | * | |
6319 | * "+keyword[,keyword,...]" to add keywords. | |
6320 | * | |
6321 | * Keywords may or may not have a suffix (-report, -warning, -error) per | |
6322 | * RFC 2911. | |
6323 | */ | |
6324 | ||
6325 | if (*message == '-') | |
6326 | { | |
6327 | remove = 1; | |
6328 | state_reasons = job->printer->state_reasons; | |
6329 | message ++; | |
6330 | } | |
6331 | else if (*message == '+') | |
6332 | { | |
6333 | remove = 0; | |
6334 | state_reasons = job->printer->state_reasons; | |
6335 | message ++; | |
6336 | } | |
6337 | else | |
6338 | { | |
6339 | remove = 0; | |
6340 | state_reasons = _IPP_PREASON_NONE; | |
6341 | } | |
6342 | ||
6343 | while (*message) | |
6344 | { | |
6345 | if ((next = strchr(message, ',')) != NULL) | |
6346 | *next++ = '\0'; | |
6347 | ||
6348 | if ((ptr = strstr(message, "-error")) != NULL) | |
6349 | *ptr = '\0'; | |
6350 | else if ((ptr = strstr(message, "-report")) != NULL) | |
6351 | *ptr = '\0'; | |
6352 | else if ((ptr = strstr(message, "-warning")) != NULL) | |
6353 | *ptr = '\0'; | |
6354 | ||
6355 | for (i = 0, bit = 1; i < (int)(sizeof(_ipp_preason_strings) / sizeof(_ipp_preason_strings[0])); i ++, bit *= 2) | |
6356 | { | |
6357 | if (!strcmp(message, _ipp_preason_strings[i])) | |
6358 | { | |
6359 | if (remove) | |
6360 | state_reasons &= ~bit; | |
6361 | else | |
6362 | state_reasons |= bit; | |
6363 | } | |
6364 | } | |
6365 | ||
6366 | if (next) | |
6367 | message = next; | |
6368 | else | |
6369 | break; | |
6370 | } | |
6371 | ||
6372 | job->printer->state_reasons = state_reasons; | |
6373 | } | |
6374 | ||
6375 | ||
6376 | /* | |
6377 | * 'register_printer()' - Register a printer object via Bonjour. | |
6378 | */ | |
6379 | ||
6380 | static int /* O - 1 on success, 0 on error */ | |
6381 | register_printer( | |
6382 | _ipp_printer_t *printer, /* I - Printer */ | |
6383 | const char *location, /* I - Location */ | |
6384 | const char *make, /* I - Manufacturer */ | |
6385 | const char *model, /* I - Model name */ | |
6386 | const char *formats, /* I - Supported formats */ | |
6387 | const char *adminurl, /* I - Web interface URL */ | |
6388 | const char *uuid, /* I - Printer UUID */ | |
6389 | int color, /* I - 1 = color, 0 = monochrome */ | |
6390 | int duplex, /* I - 1 = duplex, 0 = simplex */ | |
6391 | const char *subtype) /* I - Service subtype */ | |
6392 | { | |
6393 | #if defined(HAVE_DNSSD) || defined(HAVE_AVAHI) | |
6394 | _ipp_txt_t ipp_txt; /* Bonjour IPP TXT record */ | |
6395 | #endif /* HAVE_DNSSD || HAVE_AVAHI */ | |
6396 | #ifdef HAVE_DNSSD | |
6397 | DNSServiceErrorType error; /* Error from Bonjour */ | |
6398 | char make_model[256],/* Make and model together */ | |
6399 | product[256], /* Product string */ | |
6400 | regtype[256]; /* Bonjour service type */ | |
6401 | ||
6402 | ||
6403 | /* | |
6404 | * Build the TXT record for IPP... | |
6405 | */ | |
6406 | ||
6407 | snprintf(make_model, sizeof(make_model), "%s %s", make, model); | |
6408 | snprintf(product, sizeof(product), "(%s)", model); | |
6409 | ||
6410 | TXTRecordCreate(&ipp_txt, 1024, NULL); | |
6411 | TXTRecordSetValue(&ipp_txt, "rp", 9, "ipp/print"); | |
6412 | TXTRecordSetValue(&ipp_txt, "ty", (uint8_t)strlen(make_model), | |
6413 | make_model); | |
6414 | TXTRecordSetValue(&ipp_txt, "adminurl", (uint8_t)strlen(adminurl), | |
6415 | adminurl); | |
6416 | if (*location) | |
6417 | TXTRecordSetValue(&ipp_txt, "note", (uint8_t)strlen(location), | |
6418 | location); | |
6419 | TXTRecordSetValue(&ipp_txt, "product", (uint8_t)strlen(product), | |
6420 | product); | |
6421 | TXTRecordSetValue(&ipp_txt, "pdl", (uint8_t)strlen(formats), | |
6422 | formats); | |
6423 | TXTRecordSetValue(&ipp_txt, "Color", 1, color ? "T" : "F"); | |
6424 | TXTRecordSetValue(&ipp_txt, "Duplex", 1, duplex ? "T" : "F"); | |
6425 | TXTRecordSetValue(&ipp_txt, "usb_MFG", (uint8_t)strlen(make), | |
6426 | make); | |
6427 | TXTRecordSetValue(&ipp_txt, "usb_MDL", (uint8_t)strlen(model), | |
6428 | model); | |
6429 | TXTRecordSetValue(&ipp_txt, "UUID", (uint8_t)strlen(uuid), uuid); | |
6430 | # ifdef HAVE_SSL | |
6431 | TXTRecordSetValue(&ipp_txt, "TLS", 3, "1.2"); | |
6432 | # endif /* HAVE_SSL */ | |
6433 | if (strstr(formats, "image/urf")) | |
6434 | TXTRecordSetValue(&ipp_txt, "URF", 66, "CP1,IS1-5-7,MT1-2-3-4-5-6-8-9-10-11-12-13,RS300,SRGB24,V1.4,W8,DM1"); | |
6435 | ||
6436 | TXTRecordSetValue(&ipp_txt, "txtvers", 1, "1"); | |
6437 | TXTRecordSetValue(&ipp_txt, "qtotal", 1, "1"); | |
6438 | ||
6439 | /* | |
6440 | * Register the _printer._tcp (LPD) service type with a port number of 0 to | |
6441 | * defend our service name but not actually support LPD... | |
6442 | */ | |
6443 | ||
6444 | printer->printer_ref = DNSSDMaster; | |
6445 | ||
6446 | if ((error = DNSServiceRegister(&(printer->printer_ref), | |
6447 | kDNSServiceFlagsShareConnection, | |
6448 | 0 /* interfaceIndex */, printer->dnssd_name, | |
6449 | "_printer._tcp", NULL /* domain */, | |
6450 | NULL /* host */, 0 /* port */, 0 /* txtLen */, | |
6451 | NULL /* txtRecord */, | |
6452 | (DNSServiceRegisterReply)dnssd_callback, | |
6453 | printer)) != kDNSServiceErr_NoError) | |
6454 | { | |
6455 | fprintf(stderr, "Unable to register \"%s._printer._tcp\": %d\n", | |
6456 | printer->dnssd_name, error); | |
6457 | return (0); | |
6458 | } | |
6459 | ||
6460 | /* | |
6461 | * Then register the _ipp._tcp (IPP) service type with the real port number to | |
6462 | * advertise our IPP printer... | |
6463 | */ | |
6464 | ||
6465 | printer->ipp_ref = DNSSDMaster; | |
6466 | ||
6467 | if (subtype && *subtype) | |
6468 | snprintf(regtype, sizeof(regtype), "_ipp._tcp,%s", subtype); | |
6469 | else | |
6470 | strlcpy(regtype, "_ipp._tcp", sizeof(regtype)); | |
6471 | ||
6472 | if ((error = DNSServiceRegister(&(printer->ipp_ref), | |
6473 | kDNSServiceFlagsShareConnection, | |
6474 | 0 /* interfaceIndex */, printer->dnssd_name, | |
6475 | regtype, NULL /* domain */, | |
6476 | NULL /* host */, htons(printer->port), | |
6477 | TXTRecordGetLength(&ipp_txt), | |
6478 | TXTRecordGetBytesPtr(&ipp_txt), | |
6479 | (DNSServiceRegisterReply)dnssd_callback, | |
6480 | printer)) != kDNSServiceErr_NoError) | |
6481 | { | |
6482 | fprintf(stderr, "Unable to register \"%s.%s\": %d\n", | |
6483 | printer->dnssd_name, regtype, error); | |
6484 | return (0); | |
6485 | } | |
6486 | ||
6487 | # ifdef HAVE_SSL | |
6488 | /* | |
6489 | * Then register the _ipps._tcp (IPP) service type with the real port number to | |
6490 | * advertise our IPPS printer... | |
6491 | */ | |
6492 | ||
6493 | printer->ipps_ref = DNSSDMaster; | |
6494 | ||
6495 | if (subtype && *subtype) | |
6496 | snprintf(regtype, sizeof(regtype), "_ipps._tcp,%s", subtype); | |
6497 | else | |
6498 | strlcpy(regtype, "_ipps._tcp", sizeof(regtype)); | |
6499 | ||
6500 | if ((error = DNSServiceRegister(&(printer->ipps_ref), | |
6501 | kDNSServiceFlagsShareConnection, | |
6502 | 0 /* interfaceIndex */, printer->dnssd_name, | |
6503 | regtype, NULL /* domain */, | |
6504 | NULL /* host */, htons(printer->port), | |
6505 | TXTRecordGetLength(&ipp_txt), | |
6506 | TXTRecordGetBytesPtr(&ipp_txt), | |
6507 | (DNSServiceRegisterReply)dnssd_callback, | |
6508 | printer)) != kDNSServiceErr_NoError) | |
6509 | { | |
6510 | fprintf(stderr, "Unable to register \"%s.%s\": %d\n", | |
6511 | printer->dnssd_name, regtype, error); | |
6512 | return (0); | |
6513 | } | |
6514 | # endif /* HAVE_SSL */ | |
6515 | ||
6516 | /* | |
6517 | * Similarly, register the _http._tcp,_printer (HTTP) service type with the | |
6518 | * real port number to advertise our IPP printer... | |
6519 | */ | |
6520 | ||
6521 | printer->http_ref = DNSSDMaster; | |
6522 | ||
6523 | if ((error = DNSServiceRegister(&(printer->http_ref), | |
6524 | kDNSServiceFlagsShareConnection, | |
6525 | 0 /* interfaceIndex */, printer->dnssd_name, | |
6526 | "_http._tcp,_printer", NULL /* domain */, | |
6527 | NULL /* host */, htons(printer->port), | |
6528 | 0 /* txtLen */, NULL, /* txtRecord */ | |
6529 | (DNSServiceRegisterReply)dnssd_callback, | |
6530 | printer)) != kDNSServiceErr_NoError) | |
6531 | { | |
6532 | fprintf(stderr, "Unable to register \"%s.%s\": %d\n", | |
6533 | printer->dnssd_name, regtype, error); | |
6534 | return (0); | |
6535 | } | |
6536 | ||
6537 | TXTRecordDeallocate(&ipp_txt); | |
6538 | ||
6539 | #elif defined(HAVE_AVAHI) | |
6540 | char temp[256]; /* Subtype service string */ | |
6541 | ||
6542 | /* | |
6543 | * Create the TXT record... | |
6544 | */ | |
6545 | ||
6546 | ipp_txt = NULL; | |
6547 | ipp_txt = avahi_string_list_add_printf(ipp_txt, "rp=ipp/print"); | |
6548 | ipp_txt = avahi_string_list_add_printf(ipp_txt, "ty=%s %s", make, model); | |
6549 | ipp_txt = avahi_string_list_add_printf(ipp_txt, "adminurl=%s", adminurl); | |
6550 | if (*location) | |
6551 | ipp_txt = avahi_string_list_add_printf(ipp_txt, "note=%s", location); | |
6552 | ipp_txt = avahi_string_list_add_printf(ipp_txt, "product=(%s)", model); | |
6553 | ipp_txt = avahi_string_list_add_printf(ipp_txt, "pdl=%s", formats); | |
6554 | ipp_txt = avahi_string_list_add_printf(ipp_txt, "Color=%s", color ? "T" : "F"); | |
6555 | ipp_txt = avahi_string_list_add_printf(ipp_txt, "Duplex=%s", duplex ? "T" : "F"); | |
6556 | ipp_txt = avahi_string_list_add_printf(ipp_txt, "usb_MFG=%s", make); | |
6557 | ipp_txt = avahi_string_list_add_printf(ipp_txt, "usb_MDL=%s", model); | |
6558 | ipp_txt = avahi_string_list_add_printf(ipp_txt, "UUID=%s", uuid); | |
6559 | # ifdef HAVE_SSL | |
6560 | ipp_txt = avahi_string_list_add_printf(ipp_txt, "TLS=1.2"); | |
6561 | # endif /* HAVE_SSL */ | |
6562 | ||
6563 | /* | |
6564 | * Register _printer._tcp (LPD) with port 0 to reserve the service name... | |
6565 | */ | |
6566 | ||
6567 | avahi_threaded_poll_lock(DNSSDMaster); | |
6568 | ||
6569 | printer->ipp_ref = avahi_entry_group_new(DNSSDClient, dnssd_callback, NULL); | |
6570 | ||
6571 | avahi_entry_group_add_service_strlst(printer->ipp_ref, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, printer->dnssd_name, "_printer._tcp", NULL, NULL, 0, NULL); | |
6572 | ||
6573 | /* | |
6574 | * Then register the _ipp._tcp (IPP)... | |
6575 | */ | |
6576 | ||
6577 | avahi_entry_group_add_service_strlst(printer->ipp_ref, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, printer->dnssd_name, "_ipp._tcp", NULL, NULL, printer->port, ipp_txt); | |
6578 | if (subtype && *subtype) | |
6579 | { | |
6580 | snprintf(temp, sizeof(temp), "%s._sub._ipp._tcp", subtype); | |
6581 | avahi_entry_group_add_service_subtype(printer->ipp_ref, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, printer->dnssd_name, "_ipp._tcp", NULL, temp); | |
6582 | } | |
6583 | ||
6584 | #ifdef HAVE_SSL | |
6585 | /* | |
6586 | * _ipps._tcp (IPPS) for secure printing... | |
6587 | */ | |
6588 | ||
6589 | avahi_entry_group_add_service_strlst(printer->ipp_ref, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, printer->dnssd_name, "_ipps._tcp", NULL, NULL, printer->port, ipp_txt); | |
6590 | if (subtype && *subtype) | |
6591 | { | |
6592 | snprintf(temp, sizeof(temp), "%s._sub._ipps._tcp", subtype); | |
6593 | avahi_entry_group_add_service_subtype(printer->ipp_ref, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, printer->dnssd_name, "_ipps._tcp", NULL, temp); | |
6594 | } | |
6595 | #endif /* HAVE_SSL */ | |
6596 | ||
6597 | /* | |
6598 | * Finally _http.tcp (HTTP) for the web interface... | |
6599 | */ | |
6600 | ||
6601 | avahi_entry_group_add_service_strlst(printer->ipp_ref, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, printer->dnssd_name, "_http._tcp", NULL, NULL, printer->port, NULL); | |
6602 | avahi_entry_group_add_service_subtype(printer->ipp_ref, AVAHI_IF_UNSPEC, AVAHI_PROTO_UNSPEC, 0, printer->dnssd_name, "_http._tcp", NULL, "_printer._sub._http._tcp"); | |
6603 | ||
6604 | /* | |
6605 | * Commit it... | |
6606 | */ | |
6607 | ||
6608 | avahi_entry_group_commit(printer->ipp_ref); | |
6609 | avahi_threaded_poll_unlock(DNSSDMaster); | |
6610 | ||
6611 | avahi_string_list_free(ipp_txt); | |
6612 | #endif /* HAVE_DNSSD */ | |
6613 | ||
6614 | return (1); | |
6615 | } | |
6616 | ||
6617 | ||
6618 | /* | |
6619 | * 'respond_http()' - Send a HTTP response. | |
6620 | */ | |
6621 | ||
6622 | int /* O - 1 on success, 0 on failure */ | |
6623 | respond_http( | |
6624 | _ipp_client_t *client, /* I - Client */ | |
6625 | http_status_t code, /* I - HTTP status of response */ | |
6626 | const char *content_encoding, /* I - Content-Encoding of response */ | |
6627 | const char *type, /* I - MIME media type of response */ | |
6628 | size_t length) /* I - Length of response */ | |
6629 | { | |
6630 | char message[1024]; /* Text message */ | |
6631 | ||
6632 | ||
6633 | fprintf(stderr, "%s %s\n", client->hostname, httpStatus(code)); | |
6634 | ||
6635 | if (code == HTTP_STATUS_CONTINUE) | |
6636 | { | |
6637 | /* | |
6638 | * 100-continue doesn't send any headers... | |
6639 | */ | |
6640 | ||
6641 | return (httpWriteResponse(client->http, HTTP_STATUS_CONTINUE) == 0); | |
6642 | } | |
6643 | ||
6644 | /* | |
6645 | * Format an error message... | |
6646 | */ | |
6647 | ||
6648 | if (!type && !length && code != HTTP_STATUS_OK && code != HTTP_STATUS_SWITCHING_PROTOCOLS) | |
6649 | { | |
6650 | snprintf(message, sizeof(message), "%d - %s\n", code, httpStatus(code)); | |
6651 | ||
6652 | type = "text/plain"; | |
6653 | length = strlen(message); | |
6654 | } | |
6655 | else | |
6656 | message[0] = '\0'; | |
6657 | ||
6658 | /* | |
6659 | * Send the HTTP response header... | |
6660 | */ | |
6661 | ||
6662 | httpClearFields(client->http); | |
6663 | ||
6664 | if (code == HTTP_STATUS_METHOD_NOT_ALLOWED || | |
6665 | client->operation == HTTP_STATE_OPTIONS) | |
6666 | httpSetField(client->http, HTTP_FIELD_ALLOW, "GET, HEAD, OPTIONS, POST"); | |
6667 | ||
6668 | if (type) | |
6669 | { | |
6670 | if (!strcmp(type, "text/html")) | |
6671 | httpSetField(client->http, HTTP_FIELD_CONTENT_TYPE, | |
6672 | "text/html; charset=utf-8"); | |
6673 | else | |
6674 | httpSetField(client->http, HTTP_FIELD_CONTENT_TYPE, type); | |
6675 | ||
6676 | if (content_encoding) | |
6677 | httpSetField(client->http, HTTP_FIELD_CONTENT_ENCODING, content_encoding); | |
6678 | } | |
6679 | ||
6680 | httpSetLength(client->http, length); | |
6681 | ||
6682 | if (httpWriteResponse(client->http, code) < 0) | |
6683 | return (0); | |
6684 | ||
6685 | /* | |
6686 | * Send the response data... | |
6687 | */ | |
6688 | ||
6689 | if (message[0]) | |
6690 | { | |
6691 | /* | |
6692 | * Send a plain text message. | |
6693 | */ | |
6694 | ||
6695 | if (httpPrintf(client->http, "%s", message) < 0) | |
6696 | return (0); | |
6697 | ||
6698 | if (httpWrite2(client->http, "", 0) < 0) | |
6699 | return (0); | |
6700 | } | |
6701 | else if (client->response) | |
6702 | { | |
6703 | /* | |
6704 | * Send an IPP response... | |
6705 | */ | |
6706 | ||
6707 | debug_attributes("Response", client->response, 2); | |
6708 | ||
6709 | ippSetState(client->response, IPP_STATE_IDLE); | |
6710 | ||
6711 | if (ippWrite(client->http, client->response) != IPP_STATE_DATA) | |
6712 | return (0); | |
6713 | } | |
6714 | ||
6715 | return (1); | |
6716 | } | |
6717 | ||
6718 | ||
6719 | /* | |
6720 | * 'respond_ipp()' - Send an IPP response. | |
6721 | */ | |
6722 | ||
6723 | static void | |
6724 | respond_ipp(_ipp_client_t *client, /* I - Client */ | |
6725 | ipp_status_t status, /* I - status-code */ | |
6726 | const char *message, /* I - printf-style status-message */ | |
6727 | ...) /* I - Additional args as needed */ | |
6728 | { | |
6729 | const char *formatted = NULL; /* Formatted message */ | |
6730 | ||
6731 | ||
6732 | ippSetStatusCode(client->response, status); | |
6733 | ||
6734 | if (message) | |
6735 | { | |
6736 | va_list ap; /* Pointer to additional args */ | |
6737 | ipp_attribute_t *attr; /* New status-message attribute */ | |
6738 | ||
6739 | va_start(ap, message); | |
6740 | if ((attr = ippFindAttribute(client->response, "status-message", | |
6741 | IPP_TAG_TEXT)) != NULL) | |
6742 | ippSetStringfv(client->response, &attr, 0, message, ap); | |
6743 | else | |
6744 | attr = ippAddStringfv(client->response, IPP_TAG_OPERATION, IPP_TAG_TEXT, | |
6745 | "status-message", NULL, message, ap); | |
6746 | va_end(ap); | |
6747 | ||
6748 | formatted = ippGetString(attr, 0, NULL); | |
6749 | } | |
6750 | ||
6751 | if (formatted) | |
6752 | fprintf(stderr, "%s %s %s (%s)\n", client->hostname, | |
6753 | ippOpString(client->operation_id), ippErrorString(status), | |
6754 | formatted); | |
6755 | else | |
6756 | fprintf(stderr, "%s %s %s\n", client->hostname, | |
6757 | ippOpString(client->operation_id), ippErrorString(status)); | |
6758 | } | |
6759 | ||
6760 | ||
6761 | /* | |
6762 | * 'respond_unsupported()' - Respond with an unsupported attribute. | |
6763 | */ | |
6764 | ||
6765 | static void | |
6766 | respond_unsupported( | |
6767 | _ipp_client_t *client, /* I - Client */ | |
6768 | ipp_attribute_t *attr) /* I - Atribute */ | |
6769 | { | |
6770 | ipp_attribute_t *temp; /* Copy of attribute */ | |
6771 | ||
6772 | ||
6773 | respond_ipp(client, IPP_STATUS_ERROR_ATTRIBUTES_OR_VALUES, | |
6774 | "Unsupported %s %s%s value.", ippGetName(attr), | |
6775 | ippGetCount(attr) > 1 ? "1setOf " : "", | |
6776 | ippTagString(ippGetValueTag(attr))); | |
6777 | ||
6778 | temp = ippCopyAttribute(client->response, attr, 0); | |
6779 | ippSetGroupTag(client->response, &temp, IPP_TAG_UNSUPPORTED_GROUP); | |
6780 | } | |
6781 | ||
6782 | ||
6783 | /* | |
6784 | * 'run_printer()' - Run the printer service. | |
6785 | */ | |
6786 | ||
6787 | static void | |
6788 | run_printer(_ipp_printer_t *printer) /* I - Printer */ | |
6789 | { | |
6790 | int num_fds; /* Number of file descriptors */ | |
6791 | struct pollfd polldata[3]; /* poll() data */ | |
6792 | int timeout; /* Timeout for poll() */ | |
6793 | _ipp_client_t *client; /* New client */ | |
6794 | ||
6795 | ||
6796 | /* | |
6797 | * Setup poll() data for the Bonjour service socket and IPv4/6 listeners... | |
6798 | */ | |
6799 | ||
6800 | polldata[0].fd = printer->ipv4; | |
6801 | polldata[0].events = POLLIN; | |
6802 | ||
6803 | polldata[1].fd = printer->ipv6; | |
6804 | polldata[1].events = POLLIN; | |
6805 | ||
6806 | num_fds = 2; | |
6807 | ||
6808 | #ifdef HAVE_DNSSD | |
6809 | polldata[num_fds ].fd = DNSServiceRefSockFD(DNSSDMaster); | |
6810 | polldata[num_fds ++].events = POLLIN; | |
6811 | #endif /* HAVE_DNSSD */ | |
6812 | ||
6813 | /* | |
6814 | * Loop until we are killed or have a hard error... | |
6815 | */ | |
6816 | ||
6817 | for (;;) | |
6818 | { | |
6819 | if (cupsArrayCount(printer->jobs)) | |
6820 | timeout = 10; | |
6821 | else | |
6822 | timeout = -1; | |
6823 | ||
6824 | if (poll(polldata, (nfds_t)num_fds, timeout) < 0 && errno != EINTR) | |
6825 | { | |
6826 | perror("poll() failed"); | |
6827 | break; | |
6828 | } | |
6829 | ||
6830 | if (polldata[0].revents & POLLIN) | |
6831 | { | |
6832 | if ((client = create_client(printer, printer->ipv4)) != NULL) | |
6833 | { | |
6834 | if (!_cupsThreadCreate((_cups_thread_func_t)process_client, client)) | |
6835 | { | |
6836 | perror("Unable to create client thread"); | |
6837 | delete_client(client); | |
6838 | } | |
6839 | } | |
6840 | } | |
6841 | ||
6842 | if (polldata[1].revents & POLLIN) | |
6843 | { | |
6844 | if ((client = create_client(printer, printer->ipv6)) != NULL) | |
6845 | { | |
6846 | if (!_cupsThreadCreate((_cups_thread_func_t)process_client, client)) | |
6847 | { | |
6848 | perror("Unable to create client thread"); | |
6849 | delete_client(client); | |
6850 | } | |
6851 | } | |
6852 | } | |
6853 | ||
6854 | #ifdef HAVE_DNSSD | |
6855 | if (polldata[2].revents & POLLIN) | |
6856 | DNSServiceProcessResult(DNSSDMaster); | |
6857 | #endif /* HAVE_DNSSD */ | |
6858 | ||
6859 | /* | |
6860 | * Clean out old jobs... | |
6861 | */ | |
6862 | ||
6863 | clean_jobs(printer); | |
6864 | } | |
6865 | } | |
6866 | ||
6867 | ||
6868 | /* | |
6869 | * 'time_string()' - Return the local time in hours, minutes, and seconds. | |
6870 | */ | |
6871 | ||
6872 | static char * | |
6873 | time_string(time_t tv, /* I - Time value */ | |
6874 | char *buffer, /* I - Buffer */ | |
6875 | size_t bufsize) /* I - Size of buffer */ | |
6876 | { | |
6877 | struct tm *curtime = localtime(&tv); | |
6878 | /* Local time */ | |
6879 | ||
6880 | strftime(buffer, bufsize, "%X", curtime); | |
6881 | return (buffer); | |
6882 | } | |
6883 | ||
6884 | ||
6885 | /* | |
6886 | * 'usage()' - Show program usage. | |
6887 | */ | |
6888 | ||
6889 | static void | |
6890 | usage(int status) /* O - Exit status */ | |
6891 | { | |
6892 | if (!status) | |
6893 | { | |
6894 | puts(CUPS_SVERSION " - Copyright 2010-2015 by Apple Inc. All rights " | |
6895 | "reserved."); | |
6896 | puts(""); | |
6897 | } | |
6898 | ||
6899 | puts("Usage: ippserver [options] \"name\""); | |
6900 | puts(""); | |
6901 | puts("Options:"); | |
6902 | puts("-2 Supports 2-sided printing (default=1-sided)"); | |
6903 | puts("-M manufacturer Manufacturer name (default=Test)"); | |
6904 | puts("-P PIN printing mode"); | |
6905 | puts("-a attributes-file Load printer attributes from file"); | |
6906 | puts("-c command Run command for every print job"); | |
6907 | printf("-d spool-directory Spool directory " | |
6908 | "(default=/tmp/ippserver.%d)\n", (int)getpid()); | |
6909 | puts("-f type/subtype[,...] List of supported types " | |
6910 | "(default=application/pdf,image/jpeg)"); | |
6911 | puts("-h Show program help"); | |
6912 | puts("-i iconfile.png PNG icon file (default=printer.png)"); | |
6913 | puts("-k Keep job spool files"); | |
6914 | puts("-l location Location of printer (default=empty string)"); | |
6915 | puts("-m model Model name (default=Printer)"); | |
6916 | puts("-n hostname Hostname for printer"); | |
6917 | puts("-p port Port number (default=auto)"); | |
6918 | puts("-r subtype Bonjour service subtype (default=_print)"); | |
6919 | puts("-s speed[,color-speed] Speed in pages per minute (default=10,0)"); | |
6920 | puts("-v[vvv] Be (very) verbose"); | |
6921 | ||
6922 | exit(status); | |
6923 | } | |
6924 | ||
6925 | ||
6926 | /* | |
6927 | * 'valid_doc_attributes()' - Determine whether the document attributes are | |
6928 | * valid. | |
6929 | * | |
6930 | * When one or more document attributes are invalid, this function adds a | |
6931 | * suitable response and attributes to the unsupported group. | |
6932 | */ | |
6933 | ||
6934 | static int /* O - 1 if valid, 0 if not */ | |
6935 | valid_doc_attributes( | |
6936 | _ipp_client_t *client) /* I - Client */ | |
6937 | { | |
6938 | int valid = 1; /* Valid attributes? */ | |
6939 | ipp_op_t op = ippGetOperation(client->request); | |
6940 | /* IPP operation */ | |
6941 | const char *op_name = ippOpString(op); | |
6942 | /* IPP operation name */ | |
6943 | ipp_attribute_t *attr, /* Current attribute */ | |
6944 | *supported; /* xxx-supported attribute */ | |
6945 | const char *compression = NULL, | |
6946 | /* compression value */ | |
6947 | *format = NULL; /* document-format value */ | |
6948 | ||
6949 | ||
6950 | /* | |
6951 | * Check operation attributes... | |
6952 | */ | |
6953 | ||
6954 | if ((attr = ippFindAttribute(client->request, "compression", IPP_TAG_ZERO)) != NULL) | |
6955 | { | |
6956 | /* | |
6957 | * If compression is specified, only accept a supported value in a Print-Job | |
6958 | * or Send-Document request... | |
6959 | */ | |
6960 | ||
6961 | compression = ippGetString(attr, 0, NULL); | |
6962 | supported = ippFindAttribute(client->printer->attrs, | |
6963 | "compression-supported", IPP_TAG_KEYWORD); | |
6964 | ||
6965 | if (ippGetCount(attr) != 1 || ippGetValueTag(attr) != IPP_TAG_KEYWORD || | |
6966 | ippGetGroupTag(attr) != IPP_TAG_OPERATION || | |
6967 | (op != IPP_OP_PRINT_JOB && op != IPP_OP_SEND_DOCUMENT && | |
6968 | op != IPP_OP_VALIDATE_JOB) || | |
6969 | !ippContainsString(supported, compression)) | |
6970 | { | |
6971 | respond_unsupported(client, attr); | |
6972 | valid = 0; | |
6973 | } | |
6974 | else | |
6975 | { | |
6976 | fprintf(stderr, "%s %s compression=\"%s\"\n", client->hostname, op_name, compression); | |
6977 | ||
6978 | ippAddString(client->request, IPP_TAG_JOB, IPP_TAG_KEYWORD, "compression-supplied", NULL, compression); | |
6979 | ||
6980 | if (strcmp(compression, "none")) | |
6981 | { | |
6982 | if (Verbosity) | |
6983 | fprintf(stderr, "Receiving job file with \"%s\" compression.\n", compression); | |
6984 | httpSetField(client->http, HTTP_FIELD_CONTENT_ENCODING, compression); | |
6985 | } | |
6986 | } | |
6987 | } | |
6988 | ||
6989 | /* | |
6990 | * Is it a format we support? | |
6991 | */ | |
6992 | ||
6993 | if ((attr = ippFindAttribute(client->request, "document-format", IPP_TAG_ZERO)) != NULL) | |
6994 | { | |
6995 | if (ippGetCount(attr) != 1 || ippGetValueTag(attr) != IPP_TAG_MIMETYPE || | |
6996 | ippGetGroupTag(attr) != IPP_TAG_OPERATION) | |
6997 | { | |
6998 | respond_unsupported(client, attr); | |
6999 | valid = 0; | |
7000 | } | |
7001 | else | |
7002 | { | |
7003 | format = ippGetString(attr, 0, NULL); | |
7004 | ||
7005 | fprintf(stderr, "%s %s document-format=\"%s\"\n", | |
7006 | client->hostname, op_name, format); | |
7007 | ||
7008 | ippAddString(client->request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format-supplied", NULL, format); | |
7009 | } | |
7010 | } | |
7011 | else | |
7012 | { | |
7013 | format = ippGetString(ippFindAttribute(client->printer->attrs, "document-format-default", IPP_TAG_MIMETYPE), 0, NULL); | |
7014 | if (!format) | |
7015 | format = "application/octet-stream"; /* Should never happen */ | |
7016 | ||
7017 | attr = ippAddString(client->request, IPP_TAG_OPERATION, IPP_TAG_MIMETYPE, "document-format", NULL, format); | |
7018 | } | |
7019 | ||
7020 | if (!strcmp(format, "application/octet-stream") && (ippGetOperation(client->request) == IPP_OP_PRINT_JOB || ippGetOperation(client->request) == IPP_OP_SEND_DOCUMENT)) | |
7021 | { | |
7022 | /* | |
7023 | * Auto-type the file using the first 8 bytes of the file... | |
7024 | */ | |
7025 | ||
7026 | unsigned char header[8]; /* First 8 bytes of file */ | |
7027 | ||
7028 | memset(header, 0, sizeof(header)); | |
7029 | httpPeek(client->http, (char *)header, sizeof(header)); | |
7030 | ||
7031 | if (!memcmp(header, "%PDF", 4)) | |
7032 | format = "application/pdf"; | |
7033 | else if (!memcmp(header, "%!", 2)) | |
7034 | format = "application/postscript"; | |
7035 | else if (!memcmp(header, "\377\330\377", 3) && header[3] >= 0xe0 && header[3] <= 0xef) | |
7036 | format = "image/jpeg"; | |
7037 | else if (!memcmp(header, "\211PNG", 4)) | |
7038 | format = "image/png"; | |
7039 | else if (!memcmp(header, "RAS2", 4)) | |
7040 | format = "image/pwg-raster"; | |
7041 | else if (!memcmp(header, "UNIRAST", 8)) | |
7042 | format = "image/urf"; | |
7043 | else | |
7044 | format = NULL; | |
7045 | ||
7046 | if (format) | |
7047 | { | |
7048 | fprintf(stderr, "%s %s Auto-typed document-format=\"%s\"\n", | |
7049 | client->hostname, op_name, format); | |
7050 | ||
7051 | ippAddString(client->request, IPP_TAG_JOB, IPP_TAG_MIMETYPE, "document-format-detected", NULL, format); | |
7052 | } | |
7053 | } | |
7054 | ||
7055 | if (op != IPP_OP_CREATE_JOB && (supported = ippFindAttribute(client->printer->attrs, "document-format-supported", IPP_TAG_MIMETYPE)) != NULL && !ippContainsString(supported, format)) | |
7056 | { | |
7057 | respond_unsupported(client, attr); | |
7058 | valid = 0; | |
7059 | } | |
7060 | ||
7061 | /* | |
7062 | * document-name | |
7063 | */ | |
7064 | ||
7065 | if ((attr = ippFindAttribute(client->request, "document-name", IPP_TAG_NAME)) != NULL) | |
7066 | ippAddString(client->request, IPP_TAG_JOB, IPP_TAG_NAME, "document-name-supplied", NULL, ippGetString(attr, 0, NULL)); | |
7067 | ||
7068 | return (valid); | |
7069 | } | |
7070 | ||
7071 | ||
7072 | /* | |
7073 | * 'valid_job_attributes()' - Determine whether the job attributes are valid. | |
7074 | * | |
7075 | * When one or more job attributes are invalid, this function adds a suitable | |
7076 | * response and attributes to the unsupported group. | |
7077 | */ | |
7078 | ||
7079 | static int /* O - 1 if valid, 0 if not */ | |
7080 | valid_job_attributes( | |
7081 | _ipp_client_t *client) /* I - Client */ | |
7082 | { | |
7083 | int i, /* Looping var */ | |
7084 | count, /* Number of values */ | |
7085 | valid = 1; /* Valid attributes? */ | |
7086 | ipp_attribute_t *attr, /* Current attribute */ | |
7087 | *supported; /* xxx-supported attribute */ | |
7088 | ||
7089 | ||
7090 | /* | |
7091 | * Check operation attributes... | |
7092 | */ | |
7093 | ||
7094 | valid = valid_doc_attributes(client); | |
7095 | ||
7096 | /* | |
7097 | * Check the various job template attributes... | |
7098 | */ | |
7099 | ||
7100 | if ((attr = ippFindAttribute(client->request, "copies", IPP_TAG_ZERO)) != NULL) | |
7101 | { | |
7102 | if (ippGetCount(attr) != 1 || ippGetValueTag(attr) != IPP_TAG_INTEGER || | |
7103 | ippGetInteger(attr, 0) < 1 || ippGetInteger(attr, 0) > 999) | |
7104 | { | |
7105 | respond_unsupported(client, attr); | |
7106 | valid = 0; | |
7107 | } | |
7108 | } | |
7109 | ||
7110 | if ((attr = ippFindAttribute(client->request, "ipp-attribute-fidelity", IPP_TAG_ZERO)) != NULL) | |
7111 | { | |
7112 | if (ippGetCount(attr) != 1 || ippGetValueTag(attr) != IPP_TAG_BOOLEAN) | |
7113 | { | |
7114 | respond_unsupported(client, attr); | |
7115 | valid = 0; | |
7116 | } | |
7117 | } | |
7118 | ||
7119 | if ((attr = ippFindAttribute(client->request, "job-hold-until", IPP_TAG_ZERO)) != NULL) | |
7120 | { | |
7121 | if (ippGetCount(attr) != 1 || | |
7122 | (ippGetValueTag(attr) != IPP_TAG_NAME && | |
7123 | ippGetValueTag(attr) != IPP_TAG_NAMELANG && | |
7124 | ippGetValueTag(attr) != IPP_TAG_KEYWORD) || | |
7125 | strcmp(ippGetString(attr, 0, NULL), "no-hold")) | |
7126 | { | |
7127 | respond_unsupported(client, attr); | |
7128 | valid = 0; | |
7129 | } | |
7130 | } | |
7131 | ||
7132 | if ((attr = ippFindAttribute(client->request, "job-impressions", IPP_TAG_ZERO)) != NULL) | |
7133 | { | |
7134 | if (ippGetCount(attr) != 1 || ippGetValueTag(attr) != IPP_TAG_INTEGER || ippGetInteger(attr, 0) < 0) | |
7135 | { | |
7136 | respond_unsupported(client, attr); | |
7137 | valid = 0; | |
7138 | } | |
7139 | } | |
7140 | ||
7141 | if ((attr = ippFindAttribute(client->request, "job-name", IPP_TAG_ZERO)) != NULL) | |
7142 | { | |
7143 | if (ippGetCount(attr) != 1 || | |
7144 | (ippGetValueTag(attr) != IPP_TAG_NAME && | |
7145 | ippGetValueTag(attr) != IPP_TAG_NAMELANG)) | |
7146 | { | |
7147 | respond_unsupported(client, attr); | |
7148 | valid = 0; | |
7149 | } | |
7150 | ||
7151 | ippSetGroupTag(client->request, &attr, IPP_TAG_JOB); | |
7152 | } | |
7153 | else | |
7154 | ippAddString(client->request, IPP_TAG_JOB, IPP_TAG_NAME, "job-name", NULL, "Untitled"); | |
7155 | ||
7156 | if ((attr = ippFindAttribute(client->request, "job-priority", IPP_TAG_ZERO)) != NULL) | |
7157 | { | |
7158 | if (ippGetCount(attr) != 1 || ippGetValueTag(attr) != IPP_TAG_INTEGER || | |
7159 | ippGetInteger(attr, 0) < 1 || ippGetInteger(attr, 0) > 100) | |
7160 | { | |
7161 | respond_unsupported(client, attr); | |
7162 | valid = 0; | |
7163 | } | |
7164 | } | |
7165 | ||
7166 | if ((attr = ippFindAttribute(client->request, "job-sheets", IPP_TAG_ZERO)) != NULL) | |
7167 | { | |
7168 | if (ippGetCount(attr) != 1 || | |
7169 | (ippGetValueTag(attr) != IPP_TAG_NAME && | |
7170 | ippGetValueTag(attr) != IPP_TAG_NAMELANG && | |
7171 | ippGetValueTag(attr) != IPP_TAG_KEYWORD) || | |
7172 | strcmp(ippGetString(attr, 0, NULL), "none")) | |
7173 | { | |
7174 | respond_unsupported(client, attr); | |
7175 | valid = 0; | |
7176 | } | |
7177 | } | |
7178 | ||
7179 | if ((attr = ippFindAttribute(client->request, "media", IPP_TAG_ZERO)) != NULL) | |
7180 | { | |
7181 | if (ippGetCount(attr) != 1 || | |
7182 | (ippGetValueTag(attr) != IPP_TAG_NAME && | |
7183 | ippGetValueTag(attr) != IPP_TAG_NAMELANG && | |
7184 | ippGetValueTag(attr) != IPP_TAG_KEYWORD)) | |
7185 | { | |
7186 | respond_unsupported(client, attr); | |
7187 | valid = 0; | |
7188 | } | |
7189 | else | |
7190 | { | |
7191 | supported = ippFindAttribute(client->printer->attrs, "media-supported", IPP_TAG_KEYWORD); | |
7192 | ||
7193 | if (!ippContainsString(supported, ippGetString(attr, 0, NULL))) | |
7194 | { | |
7195 | respond_unsupported(client, attr); | |
7196 | valid = 0; | |
7197 | } | |
7198 | } | |
7199 | } | |
7200 | ||
7201 | if ((attr = ippFindAttribute(client->request, "media-col", IPP_TAG_ZERO)) != NULL) | |
7202 | { | |
7203 | ipp_t *col, /* media-col collection */ | |
7204 | *size; /* media-size collection */ | |
7205 | ipp_attribute_t *member, /* Member attribute */ | |
7206 | *x_dim, /* x-dimension */ | |
7207 | *y_dim; /* y-dimension */ | |
7208 | int x_value, /* y-dimension value */ | |
7209 | y_value; /* x-dimension value */ | |
7210 | ||
7211 | if (ippGetCount(attr) != 1 || | |
7212 | ippGetValueTag(attr) != IPP_TAG_BEGIN_COLLECTION) | |
7213 | { | |
7214 | respond_unsupported(client, attr); | |
7215 | valid = 0; | |
7216 | } | |
7217 | ||
7218 | col = ippGetCollection(attr, 0); | |
7219 | ||
7220 | if ((member = ippFindAttribute(col, "media-size-name", IPP_TAG_ZERO)) != NULL) | |
7221 | { | |
7222 | if (ippGetCount(member) != 1 || | |
7223 | (ippGetValueTag(member) != IPP_TAG_NAME && | |
7224 | ippGetValueTag(member) != IPP_TAG_NAMELANG && | |
7225 | ippGetValueTag(member) != IPP_TAG_KEYWORD)) | |
7226 | { | |
7227 | respond_unsupported(client, attr); | |
7228 | valid = 0; | |
7229 | } | |
7230 | else | |
7231 | { | |
7232 | supported = ippFindAttribute(client->printer->attrs, "media-supported", IPP_TAG_KEYWORD); | |
7233 | ||
7234 | if (!ippContainsString(supported, ippGetString(member, 0, NULL))) | |
7235 | { | |
7236 | respond_unsupported(client, attr); | |
7237 | valid = 0; | |
7238 | } | |
7239 | } | |
7240 | } | |
7241 | else if ((member = ippFindAttribute(col, "media-size", IPP_TAG_BEGIN_COLLECTION)) != NULL) | |
7242 | { | |
7243 | if (ippGetCount(member) != 1) | |
7244 | { | |
7245 | respond_unsupported(client, attr); | |
7246 | valid = 0; | |
7247 | } | |
7248 | else | |
7249 | { | |
7250 | size = ippGetCollection(member, 0); | |
7251 | ||
7252 | if ((x_dim = ippFindAttribute(size, "x-dimension", IPP_TAG_INTEGER)) == NULL || ippGetCount(x_dim) != 1 || | |
7253 | (y_dim = ippFindAttribute(size, "y-dimension", IPP_TAG_INTEGER)) == NULL || ippGetCount(y_dim) != 1) | |
7254 | { | |
7255 | respond_unsupported(client, attr); | |
7256 | valid = 0; | |
7257 | } | |
7258 | else | |
7259 | { | |
7260 | x_value = ippGetInteger(x_dim, 0); | |
7261 | y_value = ippGetInteger(y_dim, 0); | |
7262 | supported = ippFindAttribute(client->printer->attrs, "media-size-supported", IPP_TAG_BEGIN_COLLECTION); | |
7263 | count = ippGetCount(supported); | |
7264 | ||
7265 | for (i = 0; i < count ; i ++) | |
7266 | { | |
7267 | size = ippGetCollection(supported, i); | |
7268 | x_dim = ippFindAttribute(size, "x-dimension", IPP_TAG_ZERO); | |
7269 | y_dim = ippFindAttribute(size, "y-dimension", IPP_TAG_ZERO); | |
7270 | ||
7271 | if (ippContainsInteger(x_dim, x_value) && ippContainsInteger(y_dim, y_value)) | |
7272 | break; | |
7273 | } | |
7274 | ||
7275 | if (i >= count) | |
7276 | { | |
7277 | respond_unsupported(client, attr); | |
7278 | valid = 0; | |
7279 | } | |
7280 | } | |
7281 | } | |
7282 | } | |
7283 | } | |
7284 | ||
7285 | if ((attr = ippFindAttribute(client->request, "multiple-document-handling", IPP_TAG_ZERO)) != NULL) | |
7286 | { | |
7287 | if (ippGetCount(attr) != 1 || ippGetValueTag(attr) != IPP_TAG_KEYWORD || | |
7288 | (strcmp(ippGetString(attr, 0, NULL), | |
7289 | "separate-documents-uncollated-copies") && | |
7290 | strcmp(ippGetString(attr, 0, NULL), | |
7291 | "separate-documents-collated-copies"))) | |
7292 | { | |
7293 | respond_unsupported(client, attr); | |
7294 | valid = 0; | |
7295 | } | |
7296 | } | |
7297 | ||
7298 | if ((attr = ippFindAttribute(client->request, "orientation-requested", IPP_TAG_ZERO)) != NULL) | |
7299 | { | |
7300 | if (ippGetCount(attr) != 1 || ippGetValueTag(attr) != IPP_TAG_ENUM || | |
7301 | ippGetInteger(attr, 0) < IPP_ORIENT_PORTRAIT || | |
7302 | ippGetInteger(attr, 0) > IPP_ORIENT_REVERSE_PORTRAIT) | |
7303 | { | |
7304 | respond_unsupported(client, attr); | |
7305 | valid = 0; | |
7306 | } | |
7307 | } | |
7308 | ||
7309 | if ((attr = ippFindAttribute(client->request, "page-ranges", IPP_TAG_ZERO)) != NULL) | |
7310 | { | |
7311 | if (ippGetValueTag(attr) != IPP_TAG_RANGE) | |
7312 | { | |
7313 | respond_unsupported(client, attr); | |
7314 | valid = 0; | |
7315 | } | |
7316 | } | |
7317 | ||
7318 | if ((attr = ippFindAttribute(client->request, "print-quality", IPP_TAG_ZERO)) != NULL) | |
7319 | { | |
7320 | if (ippGetCount(attr) != 1 || ippGetValueTag(attr) != IPP_TAG_ENUM || | |
7321 | ippGetInteger(attr, 0) < IPP_QUALITY_DRAFT || | |
7322 | ippGetInteger(attr, 0) > IPP_QUALITY_HIGH) | |
7323 | { | |
7324 | respond_unsupported(client, attr); | |
7325 | valid = 0; | |
7326 | } | |
7327 | } | |
7328 | ||
7329 | if ((attr = ippFindAttribute(client->request, "printer-resolution", IPP_TAG_ZERO)) != NULL) | |
7330 | { | |
7331 | supported = ippFindAttribute(client->printer->attrs, "printer-resolution-supported", IPP_TAG_RESOLUTION); | |
7332 | ||
7333 | if (ippGetCount(attr) != 1 || ippGetValueTag(attr) != IPP_TAG_RESOLUTION || | |
7334 | !supported) | |
7335 | { | |
7336 | respond_unsupported(client, attr); | |
7337 | valid = 0; | |
7338 | } | |
7339 | else | |
7340 | { | |
7341 | int xdpi, /* Horizontal resolution for job template attribute */ | |
7342 | ydpi, /* Vertical resolution for job template attribute */ | |
7343 | sydpi; /* Vertical resolution for supported value */ | |
7344 | ipp_res_t units, /* Units for job template attribute */ | |
7345 | sunits; /* Units for supported value */ | |
7346 | ||
7347 | xdpi = ippGetResolution(attr, 0, &ydpi, &units); | |
7348 | count = ippGetCount(supported); | |
7349 | ||
7350 | for (i = 0; i < count; i ++) | |
7351 | { | |
7352 | if (xdpi == ippGetResolution(supported, i, &sydpi, &sunits) && ydpi == sydpi && units == sunits) | |
7353 | break; | |
7354 | } | |
7355 | ||
7356 | if (i >= count) | |
7357 | { | |
7358 | respond_unsupported(client, attr); | |
7359 | valid = 0; | |
7360 | } | |
7361 | } | |
7362 | } | |
7363 | ||
7364 | if ((attr = ippFindAttribute(client->request, "sides", IPP_TAG_ZERO)) != NULL) | |
7365 | { | |
7366 | const char *sides = ippGetString(attr, 0, NULL); | |
7367 | /* "sides" value... */ | |
7368 | ||
7369 | if (ippGetCount(attr) != 1 || ippGetValueTag(attr) != IPP_TAG_KEYWORD) | |
7370 | { | |
7371 | respond_unsupported(client, attr); | |
7372 | valid = 0; | |
7373 | } | |
7374 | else if ((supported = ippFindAttribute(client->printer->attrs, "sides-supported", IPP_TAG_KEYWORD)) != NULL) | |
7375 | { | |
7376 | if (!ippContainsString(supported, sides)) | |
7377 | { | |
7378 | respond_unsupported(client, attr); | |
7379 | valid = 0; | |
7380 | } | |
7381 | } | |
7382 | else if (strcmp(sides, "one-sided")) | |
7383 | { | |
7384 | respond_unsupported(client, attr); | |
7385 | valid = 0; | |
7386 | } | |
7387 | } | |
7388 | ||
7389 | return (valid); | |
7390 | } | |
7391 | ||
7392 | ||
7393 | /* | |
7394 | * End of "$Id: ippserver.c 12947 2015-10-28 15:23:33Z msweet $". | |
7395 | */ |