2 * PPD/driver support for CUPS.
4 * This program handles listing and installing static PPD files, PPD files
5 * created from driver information files, and dynamically generated PPD files
6 * using driver helper programs.
8 * Copyright © 2007-2019 by Apple Inc.
9 * Copyright © 1997-2007 by Easy Software Products.
11 * Licensed under Apache License v2.0. See the file "LICENSE" for more
16 * Include necessary headers...
21 #include <cups/transcode.h>
22 #include <cups/ppd-private.h>
23 #include <ppdc/ppdc.h>
31 #define PPD_SYNC 0x50504441 /* Sync word for ppds.dat (PPDA) */
32 #define PPD_MAX_LANG 32 /* Maximum languages */
33 #define PPD_MAX_PROD 32 /* Maximum products */
34 #define PPD_MAX_VERS 32 /* Maximum versions */
36 #define PPD_TYPE_POSTSCRIPT 0 /* PostScript PPD */
37 #define PPD_TYPE_PDF 1 /* PDF PPD */
38 #define PPD_TYPE_RASTER 2 /* CUPS raster PPD */
39 #define PPD_TYPE_FAX 3 /* Facsimile/MFD PPD */
40 #define PPD_TYPE_UNKNOWN 4 /* Other/hybrid PPD */
41 #define PPD_TYPE_DRV 5 /* Driver info file */
42 #define PPD_TYPE_ARCHIVE 6 /* Archive file */
44 #define TAR_BLOCK 512 /* Number of bytes in a block */
45 #define TAR_BLOCKS 10 /* Blocking factor */
47 #define TAR_MAGIC "ustar" /* 5 chars and a null */
48 #define TAR_VERSION "00" /* POSIX tar version */
50 #define TAR_OLDNORMAL '\0' /* Normal disk file, Unix compat */
51 #define TAR_NORMAL '0' /* Normal disk file */
52 #define TAR_LINK '1' /* Link to previously dumped file */
53 #define TAR_SYMLINK '2' /* Symbolic link */
54 #define TAR_CHR '3' /* Character special file */
55 #define TAR_BLK '4' /* Block special file */
56 #define TAR_DIR '5' /* Directory */
57 #define TAR_FIFO '6' /* FIFO special file */
58 #define TAR_CONTIG '7' /* Contiguous file */
62 * PPD information structures...
65 typedef struct /**** PPD record ****/
67 time_t mtime
; /* Modification time */
68 off_t size
; /* Size in bytes */
69 int model_number
; /* cupsModelNumber */
70 int type
; /* ppd-type */
71 char filename
[512], /* Filename */
72 name
[256], /* PPD name */
73 languages
[PPD_MAX_LANG
][6],
74 /* LanguageVersion/cupsLanguages */
75 products
[PPD_MAX_PROD
][128],
77 psversions
[PPD_MAX_VERS
][32],
78 /* PSVersion strings */
79 make
[128], /* Manufacturer */
80 make_and_model
[128], /* NickName/ModelName */
81 device_id
[256], /* IEEE 1284 Device ID */
82 scheme
[128]; /* PPD scheme */
85 typedef struct /**** In-memory record ****/
87 int found
; /* 1 if PPD is found */
88 int matches
; /* Match count */
89 ppd_rec_t record
; /* PPDs.dat record */
92 typedef union /**** TAR record format ****/
94 unsigned char all
[TAR_BLOCK
]; /* Raw data block */
97 char pathname
[100], /* Destination path */
98 mode
[8], /* Octal file permissions */
99 uid
[8], /* Octal user ID */
100 gid
[8], /* Octal group ID */
101 size
[12], /* Octal size in bytes */
102 mtime
[12], /* Octal modification time */
103 chksum
[8], /* Octal checksum value */
104 linkflag
, /* File type */
105 linkname
[100], /* Source path for link */
106 magic
[6], /* Magic string */
107 version
[2], /* Format version */
108 uname
[32], /* User name */
109 gname
[32], /* Group name */
110 devmajor
[8], /* Octal device major number */
111 devminor
[8], /* Octal device minor number */
112 prefix
[155]; /* Prefix for long filenames */
121 static cups_array_t
*Inodes
= NULL
, /* Inodes of directories we've visited */
123 /* PPD files sorted by filename and name */
124 *PPDsByMakeModel
= NULL
;
125 /* PPD files sorted by make and model */
126 static int ChangedPPD
; /* Did we change the PPD database? */
127 static const char * const PPDTypes
[] = /* ppd-type values */
146 static ppd_info_t
*add_ppd(const char *filename
, const char *name
,
147 const char *language
, const char *make
,
148 const char *make_and_model
,
149 const char *device_id
, const char *product
,
150 const char *psversion
, time_t mtime
,
151 size_t size
, int model_number
, int type
,
153 static int cat_drv(const char *name
, int request_id
);
154 static void cat_ppd(const char *name
, int request_id
);
155 static int cat_static(const char *name
, int request_id
);
156 static int cat_tar(const char *name
, int request_id
);
157 static int compare_inodes(struct stat
*a
, struct stat
*b
);
158 static int compare_matches(const ppd_info_t
*p0
,
159 const ppd_info_t
*p1
);
160 static int compare_names(const ppd_info_t
*p0
,
161 const ppd_info_t
*p1
);
162 static int compare_ppds(const ppd_info_t
*p0
,
163 const ppd_info_t
*p1
);
164 static void dump_ppds_dat(const char *filename
);
165 static void free_array(cups_array_t
*a
);
166 static cups_file_t
*get_file(const char *name
, int request_id
,
167 const char *subdir
, char *buffer
,
168 size_t bufsize
, char **subfile
);
169 static void list_ppds(int request_id
, int limit
, const char *opt
);
170 static int load_drivers(cups_array_t
*include
,
171 cups_array_t
*exclude
);
172 static int load_drv(const char *filename
, const char *name
,
173 cups_file_t
*fp
, time_t mtime
, off_t size
);
174 static void load_ppd(const char *filename
, const char *name
,
175 const char *scheme
, struct stat
*fileinfo
,
176 ppd_info_t
*ppd
, cups_file_t
*fp
, off_t end
);
177 static int load_ppds(const char *d
, const char *p
, int descend
);
178 static void load_ppds_dat(char *filename
, size_t filesize
,
180 static int load_tar(const char *filename
, const char *name
,
181 cups_file_t
*fp
, time_t mtime
, off_t size
);
182 static int read_tar(cups_file_t
*fp
, char *name
, size_t namesize
,
184 static regex_t
*regex_device_id(const char *device_id
);
185 static regex_t
*regex_string(const char *s
);
189 * 'main()' - Scan for drivers and return an IPP response.
193 * cups-driverd request_id limit options
196 int /* O - Exit code */
197 main(int argc
, /* I - Number of command-line args */
198 char *argv
[]) /* I - Command-line arguments */
201 * Install or list PPDs...
204 if (argc
== 3 && !strcmp(argv
[1], "cat"))
206 else if ((argc
== 2 || argc
== 3) && !strcmp(argv
[1], "dump"))
207 dump_ppds_dat(argv
[2]);
208 else if (argc
== 4 && !strcmp(argv
[1], "get"))
209 cat_ppd(argv
[3], atoi(argv
[2]));
210 else if (argc
== 5 && !strcmp(argv
[1], "list"))
211 list_ppds(atoi(argv
[2]), atoi(argv
[3]), argv
[4]);
214 fputs("Usage: cups-driverd cat ppd-name\n", stderr
);
215 fputs("Usage: cups-driverd dump\n", stderr
);
216 fputs("Usage: cups-driverd get request_id ppd-name\n", stderr
);
217 fputs("Usage: cups-driverd list request_id limit options\n", stderr
);
224 * 'add_ppd()' - Add a PPD file.
227 static ppd_info_t
* /* O - PPD */
228 add_ppd(const char *filename
, /* I - PPD filename */
229 const char *name
, /* I - PPD name */
230 const char *language
, /* I - LanguageVersion */
231 const char *make
, /* I - Manufacturer */
232 const char *make_and_model
, /* I - NickName/ModelName */
233 const char *device_id
, /* I - 1284DeviceID */
234 const char *product
, /* I - Product */
235 const char *psversion
, /* I - PSVersion */
236 time_t mtime
, /* I - Modification time */
237 size_t size
, /* I - File size */
238 int model_number
, /* I - Model number */
239 int type
, /* I - Driver type */
240 const char *scheme
) /* I - PPD scheme */
242 ppd_info_t
*ppd
; /* PPD */
243 char *recommended
; /* Foomatic driver string */
247 * Add a new PPD file...
250 if ((ppd
= (ppd_info_t
*)calloc(1, sizeof(ppd_info_t
))) == NULL
)
253 "ERROR: [cups-driverd] Ran out of memory for %d PPD files!\n",
254 cupsArrayCount(PPDsByName
));
259 * Zero-out the PPD data and copy the values over...
263 ppd
->record
.mtime
= mtime
;
264 ppd
->record
.size
= (off_t
)size
;
265 ppd
->record
.model_number
= model_number
;
266 ppd
->record
.type
= type
;
268 strlcpy(ppd
->record
.filename
, filename
, sizeof(ppd
->record
.filename
));
269 strlcpy(ppd
->record
.name
, name
, sizeof(ppd
->record
.name
));
270 strlcpy(ppd
->record
.languages
[0], language
,
271 sizeof(ppd
->record
.languages
[0]));
272 strlcpy(ppd
->record
.products
[0], product
, sizeof(ppd
->record
.products
[0]));
273 strlcpy(ppd
->record
.psversions
[0], psversion
,
274 sizeof(ppd
->record
.psversions
[0]));
275 strlcpy(ppd
->record
.make
, make
, sizeof(ppd
->record
.make
));
276 strlcpy(ppd
->record
.make_and_model
, make_and_model
,
277 sizeof(ppd
->record
.make_and_model
));
278 strlcpy(ppd
->record
.device_id
, device_id
, sizeof(ppd
->record
.device_id
));
279 strlcpy(ppd
->record
.scheme
, scheme
, sizeof(ppd
->record
.scheme
));
282 * Strip confusing (and often wrong) "recommended" suffix added by
283 * Foomatic drivers...
286 if ((recommended
= strstr(ppd
->record
.make_and_model
,
287 " (recommended)")) != NULL
)
291 * Add the PPD to the PPD arrays...
294 cupsArrayAdd(PPDsByName
, ppd
);
295 cupsArrayAdd(PPDsByMakeModel
, ppd
);
298 * Return the new PPD pointer...
306 * 'cat_drv()' - Generate a PPD from a driver info file.
309 static int /* O - Exit code */
310 cat_drv(const char *name
, /* I - PPD name */
311 int request_id
) /* I - Request ID for response? */
313 cups_file_t
*fp
; // File pointer
314 ppdcSource
*src
; // PPD source file data
315 ppdcDriver
*d
; // Current driver
316 cups_file_t
*out
; // Stdout via CUPS file API
317 char message
[2048], // status-message
318 filename
[1024], // Full path to .drv file(s)
319 scheme
[32], // URI scheme ("drv")
320 userpass
[256], // User/password info (unused)
321 host
[2], // Hostname (unused)
322 resource
[1024], // Resource path (/dir/to/filename.drv)
323 *pc_file_name
; // Filename portion of URI
324 int port
; // Port number (unused)
327 // Pull out the path to the .drv file...
328 if (httpSeparateURI(HTTP_URI_CODING_ALL
, name
, scheme
, sizeof(scheme
),
329 userpass
, sizeof(userpass
), host
, sizeof(host
), &port
,
330 resource
, sizeof(resource
)) < HTTP_URI_OK
)
332 fprintf(stderr
, "ERROR: Bad PPD name \"%s\".\n", name
);
336 snprintf(message
, sizeof(message
), "Bad PPD name \"%s\".", name
);
338 cupsdSendIPPHeader(IPP_NOT_FOUND
, request_id
);
339 cupsdSendIPPGroup(IPP_TAG_OPERATION
);
340 cupsdSendIPPString(IPP_TAG_CHARSET
, "attributes-charset", "utf-8");
341 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "attributes-natural-language",
343 cupsdSendIPPString(IPP_TAG_TEXT
, "status-message", message
);
344 cupsdSendIPPTrailer();
350 if ((fp
= get_file(resource
, request_id
, "drv", filename
, sizeof(filename
), &pc_file_name
)) == NULL
|| !pc_file_name
)
353 src
= new ppdcSource(filename
, fp
);
355 for (d
= (ppdcDriver
*)src
->drivers
->first();
357 d
= (ppdcDriver
*)src
->drivers
->next())
358 if (!strcmp(pc_file_name
, d
->pc_file_name
->value
) ||
359 (d
->file_name
&& !strcmp(pc_file_name
, d
->file_name
->value
)))
364 ppdcArray
*locales
; // Locale names
365 ppdcCatalog
*catalog
; // Message catalog in .drv file
368 fprintf(stderr
, "DEBUG2: [cups-driverd] %u locales defined in \"%s\"...\n", (unsigned)src
->po_files
->count
, filename
);
370 locales
= new ppdcArray();
371 for (catalog
= (ppdcCatalog
*)src
->po_files
->first();
373 catalog
= (ppdcCatalog
*)src
->po_files
->next())
375 fprintf(stderr
, "DEBUG2: [cups-driverd] Adding locale \"%s\"...\n",
376 catalog
->locale
->value
);
377 catalog
->locale
->retain();
378 locales
->add(catalog
->locale
);
383 cupsdSendIPPHeader(IPP_OK
, request_id
);
384 cupsdSendIPPGroup(IPP_TAG_OPERATION
);
385 cupsdSendIPPString(IPP_TAG_CHARSET
, "attributes-charset", "utf-8");
386 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "attributes-natural-language",
388 cupsdSendIPPTrailer();
392 out
= cupsFileStdout();
393 d
->write_ppd_file(out
, NULL
, locales
, src
, PPDC_LFONLY
);
400 fprintf(stderr
, "ERROR: PPD \"%s\" not found.\n", name
);
404 snprintf(message
, sizeof(message
), "PPD \"%s\" not found.", name
);
406 cupsdSendIPPHeader(IPP_NOT_FOUND
, request_id
);
407 cupsdSendIPPGroup(IPP_TAG_OPERATION
);
408 cupsdSendIPPString(IPP_TAG_CHARSET
, "attributes-charset", "utf-8");
409 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "attributes-natural-language",
411 cupsdSendIPPString(IPP_TAG_TEXT
, "status-message", message
);
412 cupsdSendIPPTrailer();
424 * 'cat_ppd()' - Copy a PPD file to stdout.
428 cat_ppd(const char *name
, /* I - PPD name */
429 int request_id
) /* I - Request ID for response? */
431 char scheme
[256], /* Scheme from PPD name */
432 *sptr
, /* Pointer into scheme */
433 line
[1024], /* Line/filename */
434 message
[2048]; /* status-message */
438 * Figure out if this is a static or dynamic PPD file...
441 if (strstr(name
, "../"))
443 fputs("ERROR: Invalid PPD name.\n", stderr
);
447 strlcpy(scheme
, name
, sizeof(scheme
));
448 if ((sptr
= strchr(scheme
, ':')) != NULL
)
452 if (!strcmp(scheme
, "file"))
455 * "file:name" == "name"...
463 if (!strstr(name
, ".tar/") && !strstr(name
, ".tar.gz/"))
471 puts("Content-Type: application/ipp\n");
474 exit(cat_static(name
, request_id
));
475 else if (!strcmp(scheme
, "drv"))
476 exit(cat_drv(name
, request_id
));
477 else if (!strcmp(scheme
, "file"))
478 exit(cat_tar(name
, request_id
));
482 * Dynamic PPD, see if we have a driver program to support it...
485 const char *serverbin
; /* CUPS_SERVERBIN env var */
486 char *argv
[4]; /* Arguments for program */
489 if ((serverbin
= getenv("CUPS_SERVERBIN")) == NULL
)
490 serverbin
= CUPS_SERVERBIN
;
492 snprintf(line
, sizeof(line
), "%s/driver/%s", serverbin
, scheme
);
493 if (access(line
, X_OK
))
496 * File does not exist or is not executable...
499 fprintf(stderr
, "ERROR: [cups-driverd] Unable to access \"%s\" - %s\n",
500 line
, strerror(errno
));
504 snprintf(message
, sizeof(message
), "Unable to access \"%s\" - %s",
505 line
, strerror(errno
));
507 cupsdSendIPPHeader(IPP_NOT_FOUND
, request_id
);
508 cupsdSendIPPGroup(IPP_TAG_OPERATION
);
509 cupsdSendIPPString(IPP_TAG_CHARSET
, "attributes-charset", "utf-8");
510 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "attributes-natural-language",
512 cupsdSendIPPString(IPP_TAG_TEXT
, "status-message", message
);
513 cupsdSendIPPTrailer();
520 * Yes, let it cat the PPD file...
525 cupsdSendIPPHeader(IPP_OK
, request_id
);
526 cupsdSendIPPGroup(IPP_TAG_OPERATION
);
527 cupsdSendIPPString(IPP_TAG_CHARSET
, "attributes-charset", "utf-8");
528 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "attributes-natural-language",
530 cupsdSendIPPTrailer();
534 argv
[1] = (char *)"cat";
535 argv
[2] = (char *)name
;
538 if (cupsdExec(line
, argv
))
541 * Unable to execute driver...
544 fprintf(stderr
, "ERROR: [cups-driverd] Unable to execute \"%s\" - %s\n",
545 line
, strerror(errno
));
551 * Exit with no errors...
559 * 'copy_static()' - Copy a static PPD file to stdout.
562 static int /* O - Exit code */
563 cat_static(const char *name
, /* I - PPD name */
564 int request_id
) /* I - Request ID for response? */
566 cups_file_t
*fp
; /* PPD file */
567 char filename
[1024], /* PPD filename */
568 line
[1024]; /* Line buffer */
571 if ((fp
= get_file(name
, request_id
, "model", filename
, sizeof(filename
),
577 cupsdSendIPPHeader(IPP_OK
, request_id
);
578 cupsdSendIPPGroup(IPP_TAG_OPERATION
);
579 cupsdSendIPPString(IPP_TAG_CHARSET
, "attributes-charset", "utf-8");
580 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "attributes-natural-language",
582 cupsdSendIPPTrailer();
586 * Now copy the file to stdout...
589 while (cupsFileGets(fp
, line
, sizeof(line
)))
599 * 'cat_tar()' - Copy an archived PPD file to stdout.
602 static int /* O - Exit code */
603 cat_tar(const char *name
, /* I - PPD name */
604 int request_id
) /* I - Request ID */
606 cups_file_t
*fp
; /* Archive file pointer */
607 char filename
[1024], /* Archive filename */
608 *ppdname
, /* PPD filename in archive */
609 curname
[256], /* Current name in archive */
610 buffer
[8192]; /* Copy buffer */
611 struct stat curinfo
; /* Current file info in archive */
612 off_t total
, /* Total bytes copied */
613 next
; /* Offset for next record in archive */
614 ssize_t bytes
; /* Bytes read */
618 * Open the archive file...
621 if ((fp
= get_file(name
, request_id
, "model", filename
, sizeof(filename
),
622 &ppdname
)) == NULL
|| !ppdname
)
626 * Scan the archive for the PPD...
629 while (read_tar(fp
, curname
, sizeof(curname
), &curinfo
))
631 next
= cupsFileTell(fp
) + ((curinfo
.st_size
+ TAR_BLOCK
- 1) &
634 if (!strcmp(ppdname
, curname
))
638 cupsdSendIPPHeader(IPP_OK
, request_id
);
639 cupsdSendIPPGroup(IPP_TAG_OPERATION
);
640 cupsdSendIPPString(IPP_TAG_CHARSET
, "attributes-charset", "utf-8");
641 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "attributes-natural-language",
643 cupsdSendIPPTrailer();
646 for (total
= 0; total
< curinfo
.st_size
; total
+= bytes
)
648 if ((size_t)(bytes
= (curinfo
.st_size
- total
)) > sizeof(buffer
))
649 bytes
= sizeof(buffer
);
651 if ((bytes
= cupsFileRead(fp
, buffer
, (size_t)bytes
)) < 0)
653 if (errno
== EINTR
|| errno
== EAGAIN
)
659 perror("ERROR: [cups-driverd] Read error");
663 else if (bytes
> 0 && fwrite(buffer
, (size_t)bytes
, 1, stdout
) != 1)
671 if (cupsFileTell(fp
) != next
)
672 cupsFileSeek(fp
, next
);
677 fprintf(stderr
, "ERROR: PPD \"%s\" not found.\n", name
);
681 snprintf(buffer
, sizeof(buffer
), "PPD \"%s\" not found.", name
);
683 cupsdSendIPPHeader(IPP_NOT_FOUND
, request_id
);
684 cupsdSendIPPGroup(IPP_TAG_OPERATION
);
685 cupsdSendIPPString(IPP_TAG_CHARSET
, "attributes-charset", "utf-8");
686 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "attributes-natural-language",
688 cupsdSendIPPString(IPP_TAG_TEXT
, "status-message", buffer
);
689 cupsdSendIPPTrailer();
697 * 'compare_inodes()' - Compare two inodes.
700 static int /* O - Result of comparison */
701 compare_inodes(struct stat
*a
, /* I - First inode */
702 struct stat
*b
) /* I - Second inode */
704 if (a
->st_dev
!= b
->st_dev
)
705 return (a
->st_dev
- b
->st_dev
);
707 return (a
->st_ino
- b
->st_ino
);
712 * 'compare_matches()' - Compare PPD match scores for sorting.
716 compare_matches(const ppd_info_t
*p0
, /* I - First PPD */
717 const ppd_info_t
*p1
) /* I - Second PPD */
719 if (p1
->matches
!= p0
->matches
)
720 return (p1
->matches
- p0
->matches
);
722 return (cupsdCompareNames(p0
->record
.make_and_model
,
723 p1
->record
.make_and_model
));
728 * 'compare_names()' - Compare PPD filenames for sorting.
731 static int /* O - Result of comparison */
732 compare_names(const ppd_info_t
*p0
, /* I - First PPD file */
733 const ppd_info_t
*p1
) /* I - Second PPD file */
735 int diff
; /* Difference between strings */
738 if ((diff
= strcmp(p0
->record
.filename
, p1
->record
.filename
)) != 0)
741 return (strcmp(p0
->record
.name
, p1
->record
.name
));
746 * 'compare_ppds()' - Compare PPD file make and model names for sorting.
749 static int /* O - Result of comparison */
750 compare_ppds(const ppd_info_t
*p0
, /* I - First PPD file */
751 const ppd_info_t
*p1
) /* I - Second PPD file */
753 int diff
; /* Difference between strings */
757 * First compare manufacturers...
760 if ((diff
= _cups_strcasecmp(p0
->record
.make
, p1
->record
.make
)) != 0)
762 else if ((diff
= cupsdCompareNames(p0
->record
.make_and_model
,
763 p1
->record
.make_and_model
)) != 0)
765 else if ((diff
= strcmp(p0
->record
.languages
[0],
766 p1
->record
.languages
[0])) != 0)
769 return (compare_names(p0
, p1
));
774 * 'dump_ppds_dat()' - Dump the contents of the ppds.dat file.
778 dump_ppds_dat(const char *filename
) /* I - Filename */
780 char temp
[1024]; /* ppds.dat filename */
781 ppd_info_t
*ppd
; /* Current PPD */
785 * See if we a PPD database file...
789 strlcpy(temp
, filename
, sizeof(temp
));
793 load_ppds_dat(temp
, sizeof(temp
), 0);
795 puts("mtime,size,model_number,type,filename,name,languages0,products0,"
796 "psversions0,make,make_and_model,device_id,scheme");
797 for (ppd
= (ppd_info_t
*)cupsArrayFirst(PPDsByName
);
799 ppd
= (ppd_info_t
*)cupsArrayNext(PPDsByName
))
800 printf("%d,%ld,%d,%d,\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",\"%s\",\"%s\","
802 (int)ppd
->record
.mtime
, (long)ppd
->record
.size
,
803 ppd
->record
.model_number
, ppd
->record
.type
, ppd
->record
.filename
,
804 ppd
->record
.name
, ppd
->record
.languages
[0], ppd
->record
.products
[0],
805 ppd
->record
.psversions
[0], ppd
->record
.make
,
806 ppd
->record
.make_and_model
, ppd
->record
.device_id
,
814 * 'free_array()' - Free an array of strings.
818 free_array(cups_array_t
*a
) /* I - Array to free */
820 char *ptr
; /* Pointer to string */
823 for (ptr
= (char *)cupsArrayFirst(a
);
825 ptr
= (char *)cupsArrayNext(a
))
833 * 'get_file()' - Get the filename associated with a request.
836 static cups_file_t
* /* O - File pointer or NULL */
837 get_file(const char *name
, /* I - Name */
838 int request_id
, /* I - Request ID */
839 const char *subdir
, /* I - Subdirectory for file */
840 char *buffer
, /* I - Filename buffer */
841 size_t bufsize
, /* I - Size of filename buffer */
842 char **subfile
) /* O - Sub-filename */
844 cups_file_t
*fp
; /* File pointer */
845 const char *datadir
; /* CUPS_DATADIR env var */
846 char *bufptr
, /* Pointer into filename buffer */
847 message
[2048]; /* status-message */
849 const char *printerDriver
, /* Pointer to .printerDriver extension */
850 *slash
; /* Pointer to next slash */
851 #endif /* __APPLE__ */
860 if (strstr(name
, "../") || strstr(name
, "/.."))
866 fprintf(stderr
, "ERROR: [cups-driverd] Bad PPD name \"%s\".\n", name
);
870 snprintf(message
, sizeof(message
), "Bad PPD name \"%s\".", name
);
872 cupsdSendIPPHeader(IPP_NOT_FOUND
, request_id
);
873 cupsdSendIPPGroup(IPP_TAG_OPERATION
);
874 cupsdSendIPPString(IPP_TAG_CHARSET
, "attributes-charset", "utf-8");
875 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "attributes-natural-language",
877 cupsdSendIPPString(IPP_TAG_TEXT
, "status-message", message
);
878 cupsdSendIPPTrailer();
885 * Try opening the file...
889 if (!strncmp(name
, "System/Library/Printers/PPDs/Contents/Resources/", 48) ||
890 !strncmp(name
, "Library/Printers/PPDs/Contents/Resources/", 41) ||
891 (!strncmp(name
, "System/Library/Printers/", 24) &&
894 ".printerDriver/Contents/Resources/PPDs")) != NULL
&&
895 (slash
= strchr(name
+ 24, '/')) != NULL
&&
896 slash
> printerDriver
) ||
897 (!strncmp(name
, "Library/Printers/", 17) &&
900 ".printerDriver/Contents/Resources/PPDs")) != NULL
&&
901 (slash
= strchr(name
+ 17, '/')) != NULL
&&
902 slash
> printerDriver
))
905 * Map ppd-name to macOS standard locations...
908 snprintf(buffer
, bufsize
, "/%s", name
);
912 #elif defined(__linux)
913 if (!strncmp(name
, "lsb/usr/", 8))
916 * Map ppd-name to LSB standard /usr/share/ppd location...
919 snprintf(buffer
, bufsize
, "/usr/share/ppd/%s", name
+ 8);
921 else if (!strncmp(name
, "lsb/opt/", 8))
924 * Map ppd-name to LSB standard /opt/share/ppd location...
927 snprintf(buffer
, bufsize
, "/opt/share/ppd/%s", name
+ 8);
929 else if (!strncmp(name
, "lsb/local/", 10))
932 * Map ppd-name to LSB standard /usr/local/share/ppd location...
935 snprintf(buffer
, bufsize
, "/usr/local/share/ppd/%s", name
+ 10);
939 #endif /* __APPLE__ */
941 if ((datadir
= getenv("CUPS_DATADIR")) == NULL
)
942 datadir
= CUPS_DATADIR
;
944 snprintf(buffer
, bufsize
, "%s/%s/%s", datadir
, subdir
, name
);
948 * Strip anything after ".drv/", ".drv.gz/", ".tar/", or ".tar.gz/"...
953 if ((bufptr
= strstr(buffer
, ".drv/")) != NULL
)
955 else if ((bufptr
= strstr(buffer
, ".drv.gz/")) != NULL
)
957 else if ((bufptr
= strstr(buffer
, ".tar/")) != NULL
)
959 else if ((bufptr
= strstr(buffer
, ".tar.gz/")) != NULL
)
970 * Try opening the file...
973 if ((fp
= cupsFileOpen(buffer
, "r")) == NULL
)
975 fprintf(stderr
, "ERROR: [cups-driverd] Unable to open \"%s\" - %s\n",
976 buffer
, strerror(errno
));
980 snprintf(message
, sizeof(message
), "Unable to open \"%s\" - %s",
981 buffer
, strerror(errno
));
983 cupsdSendIPPHeader(IPP_NOT_FOUND
, request_id
);
984 cupsdSendIPPGroup(IPP_TAG_OPERATION
);
985 cupsdSendIPPString(IPP_TAG_CHARSET
, "attributes-charset", "utf-8");
986 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "attributes-natural-language",
988 cupsdSendIPPString(IPP_TAG_TEXT
, "status-message", message
);
989 cupsdSendIPPTrailer();
1000 * 'list_ppds()' - List PPD files.
1004 list_ppds(int request_id
, /* I - Request ID */
1005 int limit
, /* I - Limit */
1006 const char *opt
) /* I - Option argument */
1008 int i
; /* Looping vars */
1009 int count
; /* Number of PPDs to send */
1010 ppd_info_t
*ppd
; /* Current PPD file */
1011 cups_file_t
*fp
; /* ppds.dat file */
1012 char filename
[1024], /* ppds.dat filename */
1013 model
[1024]; /* Model directory */
1014 const char *cups_datadir
; /* CUPS_DATADIR environment variable */
1015 int num_options
; /* Number of options */
1016 cups_option_t
*options
; /* Options */
1017 cups_array_t
*requested
, /* requested-attributes values */
1018 *include
, /* PPD schemes to include */
1019 *exclude
; /* PPD schemes to exclude */
1020 const char *device_id
, /* ppd-device-id option */
1021 *language
, /* ppd-natural-language option */
1022 *make
, /* ppd-make option */
1023 *make_and_model
, /* ppd-make-and-model option */
1024 *model_number_str
, /* ppd-model-number option */
1025 *product
, /* ppd-product option */
1026 *psversion
, /* ppd-psversion option */
1027 *type_str
; /* ppd-type option */
1028 int model_number
, /* ppd-model-number value */
1029 type
, /* ppd-type value */
1030 send_device_id
, /* Send ppd-device-id? */
1031 send_make
, /* Send ppd-make? */
1032 send_make_and_model
, /* Send ppd-make-and-model? */
1033 send_model_number
, /* Send ppd-model-number? */
1034 send_name
, /* Send ppd-name? */
1035 send_natural_language
, /* Send ppd-natural-language? */
1036 send_product
, /* Send ppd-product? */
1037 send_psversion
, /* Send ppd-psversion? */
1038 send_type
, /* Send ppd-type? */
1039 sent_header
; /* Sent the IPP header? */
1040 size_t make_and_model_len
, /* Length of ppd-make-and-model */
1041 product_len
; /* Length of ppd-product */
1042 regex_t
*device_id_re
, /* Regular expression for matching device ID */
1043 *make_and_model_re
; /* Regular expression for matching make and model */
1044 regmatch_t re_matches
[6]; /* Regular expression matches */
1045 cups_array_t
*matches
; /* Matching PPDs */
1049 "DEBUG2: [cups-driverd] list_ppds(request_id=%d, limit=%d, "
1050 "opt=\"%s\"\n", request_id
, limit
, opt
);
1053 * See if we a PPD database file...
1057 load_ppds_dat(filename
, sizeof(filename
), 1);
1060 * Load all PPDs in the specified directory and below...
1063 if ((cups_datadir
= getenv("CUPS_DATADIR")) == NULL
)
1064 cups_datadir
= CUPS_DATADIR
;
1066 Inodes
= cupsArrayNew((cups_array_func_t
)compare_inodes
, NULL
);
1068 snprintf(model
, sizeof(model
), "%s/model", cups_datadir
);
1069 load_ppds(model
, "", 1);
1071 snprintf(model
, sizeof(model
), "%s/drv", cups_datadir
);
1072 load_ppds(model
, "", 1);
1076 * Load PPDs from standard macOS locations...
1079 load_ppds("/Library/Printers",
1080 "Library/Printers", 0);
1081 load_ppds("/Library/Printers/PPDs/Contents/Resources",
1082 "Library/Printers/PPDs/Contents/Resources", 0);
1083 load_ppds("/Library/Printers/PPDs/Contents/Resources/en.lproj",
1084 "Library/Printers/PPDs/Contents/Resources/en.lproj", 0);
1085 load_ppds("/System/Library/Printers",
1086 "System/Library/Printers", 0);
1087 load_ppds("/System/Library/Printers/PPDs/Contents/Resources",
1088 "System/Library/Printers/PPDs/Contents/Resources", 0);
1089 load_ppds("/System/Library/Printers/PPDs/Contents/Resources/en.lproj",
1090 "System/Library/Printers/PPDs/Contents/Resources/en.lproj", 0);
1092 #elif defined(__linux)
1094 * Load PPDs from LSB-defined locations...
1097 if (!access("/usr/local/share/ppd", 0))
1098 load_ppds("/usr/local/share/ppd", "lsb/local", 1);
1099 if (!access("/usr/share/ppd", 0))
1100 load_ppds("/usr/share/ppd", "lsb/usr", 1);
1101 if (!access("/opt/share/ppd", 0))
1102 load_ppds("/opt/share/ppd", "lsb/opt", 1);
1103 #endif /* __APPLE__ */
1106 * Cull PPD files that are no longer present...
1109 for (ppd
= (ppd_info_t
*)cupsArrayFirst(PPDsByName
);
1111 ppd
= (ppd_info_t
*)cupsArrayNext(PPDsByName
))
1115 * Remove this PPD file from the list...
1118 cupsArrayRemove(PPDsByName
, ppd
);
1119 cupsArrayRemove(PPDsByMakeModel
, ppd
);
1126 * Write the new ppds.dat file...
1129 fprintf(stderr
, "DEBUG: [cups-driverd] ChangedPPD=%d\n", ChangedPPD
);
1133 char newname
[1024]; /* New filename */
1135 snprintf(newname
, sizeof(newname
), "%s.%d", filename
, (int)getpid());
1137 if ((fp
= cupsFileOpen(newname
, "w")) != NULL
)
1139 unsigned ppdsync
= PPD_SYNC
; /* Sync word */
1141 cupsFileWrite(fp
, (char *)&ppdsync
, sizeof(ppdsync
));
1143 for (ppd
= (ppd_info_t
*)cupsArrayFirst(PPDsByName
);
1145 ppd
= (ppd_info_t
*)cupsArrayNext(PPDsByName
))
1146 cupsFileWrite(fp
, (char *)&(ppd
->record
), sizeof(ppd_rec_t
));
1150 if (rename(newname
, filename
))
1151 fprintf(stderr
, "ERROR: [cups-driverd] Unable to rename \"%s\" - %s\n",
1152 newname
, strerror(errno
));
1154 fprintf(stderr
, "INFO: [cups-driverd] Wrote \"%s\", %d PPDs...\n",
1155 filename
, cupsArrayCount(PPDsByName
));
1158 fprintf(stderr
, "ERROR: [cups-driverd] Unable to write \"%s\" - %s\n",
1159 filename
, strerror(errno
));
1162 fputs("INFO: [cups-driverd] No new or changed PPDs...\n", stderr
);
1165 * Scan for dynamic PPD files...
1168 num_options
= cupsParseOptions(opt
, 0, &options
);
1169 exclude
= cupsdCreateStringsArray(cupsGetOption("exclude-schemes",
1170 num_options
, options
));
1171 include
= cupsdCreateStringsArray(cupsGetOption("include-schemes",
1172 num_options
, options
));
1174 load_drivers(include
, exclude
);
1177 * Add the raw driver...
1180 add_ppd("", "raw", "en", "Raw", "Raw Queue", "", "", "", 0, 0, 0,
1181 PPD_TYPE_UNKNOWN
, "raw");
1184 * Send IPP attributes...
1187 requested
= cupsdCreateStringsArray(
1188 cupsGetOption("requested-attributes", num_options
,
1190 device_id
= cupsGetOption("ppd-device-id", num_options
, options
);
1191 language
= cupsGetOption("ppd-natural-language", num_options
, options
);
1192 make
= cupsGetOption("ppd-make", num_options
, options
);
1193 make_and_model
= cupsGetOption("ppd-make-and-model", num_options
, options
);
1194 model_number_str
= cupsGetOption("ppd-model-number", num_options
, options
);
1195 product
= cupsGetOption("ppd-product", num_options
, options
);
1196 psversion
= cupsGetOption("ppd-psversion", num_options
, options
);
1197 type_str
= cupsGetOption("ppd-type", num_options
, options
);
1200 make_and_model_len
= strlen(make_and_model
);
1202 make_and_model_len
= 0;
1205 product_len
= strlen(product
);
1209 if (model_number_str
)
1210 model_number
= atoi(model_number_str
);
1217 type
< (int)(sizeof(PPDTypes
) / sizeof(PPDTypes
[0]));
1219 if (!strcmp(type_str
, PPDTypes
[type
]))
1222 if (type
>= (int)(sizeof(PPDTypes
) / sizeof(PPDTypes
[0])))
1224 fprintf(stderr
, "ERROR: [cups-driverd] Bad ppd-type=\"%s\" ignored!\n",
1232 for (i
= 0; i
< num_options
; i
++)
1233 fprintf(stderr
, "DEBUG2: [cups-driverd] %s=\"%s\"\n", options
[i
].name
,
1236 if (!requested
|| cupsArrayFind(requested
, (void *)"all") != NULL
)
1240 send_make_and_model
= 1;
1241 send_model_number
= 1;
1242 send_natural_language
= 1;
1250 send_name
= cupsArrayFind(requested
,
1251 (void *)"ppd-name") != NULL
;
1252 send_make
= cupsArrayFind(requested
,
1253 (void *)"ppd-make") != NULL
;
1254 send_make_and_model
= cupsArrayFind(requested
,
1255 (void *)"ppd-make-and-model") != NULL
;
1256 send_model_number
= cupsArrayFind(requested
,
1257 (void *)"ppd-model-number") != NULL
;
1258 send_natural_language
= cupsArrayFind(requested
,
1259 (void *)"ppd-natural-language") != NULL
;
1260 send_device_id
= cupsArrayFind(requested
,
1261 (void *)"ppd-device-id") != NULL
;
1262 send_product
= cupsArrayFind(requested
,
1263 (void *)"ppd-product") != NULL
;
1264 send_psversion
= cupsArrayFind(requested
,
1265 (void *)"ppd-psversion") != NULL
;
1266 send_type
= cupsArrayFind(requested
,
1267 (void *)"ppd-type") != NULL
;
1271 * Send the content type header to the scheduler; request_id can only be
1272 * 0 when run manually since the scheduler enforces the IPP requirement for
1273 * a request ID from 1 to 2^31-1...
1277 puts("Content-Type: application/ipp\n");
1281 if (limit
<= 0 || limit
> cupsArrayCount(PPDsByMakeModel
))
1282 count
= cupsArrayCount(PPDsByMakeModel
);
1286 if (device_id
|| language
|| make
|| make_and_model
|| model_number_str
||
1289 matches
= cupsArrayNew((cups_array_func_t
)compare_matches
, NULL
);
1292 device_id_re
= regex_device_id(device_id
);
1294 device_id_re
= NULL
;
1297 make_and_model_re
= regex_string(make_and_model
);
1299 make_and_model_re
= NULL
;
1301 for (ppd
= (ppd_info_t
*)cupsArrayFirst(PPDsByMakeModel
);
1303 ppd
= (ppd_info_t
*)cupsArrayNext(PPDsByMakeModel
))
1306 * Filter PPDs based on make, model, product, language, model number,
1307 * and/or device ID using the "matches" score value. An exact match
1308 * for product, make-and-model, or device-id adds 3 to the score.
1309 * Partial matches for make-and-model yield 1 or 2 points, and matches
1310 * for the make and language add a single point. Results are then sorted
1311 * by score, highest score first.
1314 if (ppd
->record
.type
< PPD_TYPE_POSTSCRIPT
||
1315 ppd
->record
.type
>= PPD_TYPE_DRV
)
1318 if (cupsArrayFind(exclude
, ppd
->record
.scheme
) ||
1319 (include
&& !cupsArrayFind(include
, ppd
->record
.scheme
)))
1325 !regexec(device_id_re
, ppd
->record
.device_id
,
1326 (size_t)(sizeof(re_matches
) / sizeof(re_matches
[0])),
1330 * Add the number of matching values from the device ID - it will be
1331 * at least 2 (manufacturer and model), and as much as 3 (command set).
1334 for (i
= 1; i
< (int)(sizeof(re_matches
) / sizeof(re_matches
[0])); i
++)
1335 if (re_matches
[i
].rm_so
>= 0)
1341 for (i
= 0; i
< PPD_MAX_LANG
; i
++)
1342 if (!ppd
->record
.languages
[i
][0])
1344 else if (!strcmp(ppd
->record
.languages
[i
], language
))
1351 if (make
&& !_cups_strcasecmp(ppd
->record
.make
, make
))
1354 if (make_and_model_re
&&
1355 !regexec(make_and_model_re
, ppd
->record
.make_and_model
,
1356 (size_t)(sizeof(re_matches
) / sizeof(re_matches
[0])),
1359 // See how much of the make-and-model string we matched...
1360 if (re_matches
[0].rm_so
== 0)
1362 if ((size_t)re_matches
[0].rm_eo
== make_and_model_len
)
1363 ppd
->matches
+= 3; // Exact match
1365 ppd
->matches
+= 2; // Prefix match
1368 ppd
->matches
++; // Infix match
1371 if (model_number_str
&& ppd
->record
.model_number
== model_number
)
1376 for (i
= 0; i
< PPD_MAX_PROD
; i
++)
1377 if (!ppd
->record
.products
[i
][0])
1379 else if (!_cups_strcasecmp(ppd
->record
.products
[i
], product
))
1384 else if (!_cups_strncasecmp(ppd
->record
.products
[i
], product
,
1394 for (i
= 0; i
< PPD_MAX_VERS
; i
++)
1395 if (!ppd
->record
.psversions
[i
][0])
1397 else if (!_cups_strcasecmp(ppd
->record
.psversions
[i
], psversion
))
1404 if (type_str
&& ppd
->record
.type
== type
)
1409 fprintf(stderr
, "DEBUG2: [cups-driverd] %s matches with score %d!\n",
1410 ppd
->record
.name
, ppd
->matches
);
1411 cupsArrayAdd(matches
, ppd
);
1415 else if (include
|| exclude
)
1417 matches
= cupsArrayNew((cups_array_func_t
)compare_ppds
, NULL
);
1419 for (ppd
= (ppd_info_t
*)cupsArrayFirst(PPDsByMakeModel
);
1421 ppd
= (ppd_info_t
*)cupsArrayNext(PPDsByMakeModel
))
1424 * Filter PPDs based on the include/exclude lists.
1427 if (ppd
->record
.type
< PPD_TYPE_POSTSCRIPT
||
1428 ppd
->record
.type
>= PPD_TYPE_DRV
)
1431 if (cupsArrayFind(exclude
, ppd
->record
.scheme
) ||
1432 (include
&& !cupsArrayFind(include
, ppd
->record
.scheme
)))
1435 cupsArrayAdd(matches
, ppd
);
1439 matches
= PPDsByMakeModel
;
1441 for (ppd
= (ppd_info_t
*)cupsArrayFirst(matches
);
1443 ppd
= (ppd_info_t
*)cupsArrayNext(matches
))
1446 * Skip invalid PPDs...
1449 if (ppd
->record
.type
< PPD_TYPE_POSTSCRIPT
||
1450 ppd
->record
.type
>= PPD_TYPE_DRV
)
1463 cupsdSendIPPHeader(IPP_OK
, request_id
);
1464 cupsdSendIPPGroup(IPP_TAG_OPERATION
);
1465 cupsdSendIPPString(IPP_TAG_CHARSET
, "attributes-charset", "utf-8");
1466 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "attributes-natural-language",
1471 fprintf(stderr
, "DEBUG2: [cups-driverd] Sending %s (%s)...\n",
1472 ppd
->record
.name
, ppd
->record
.make_and_model
);
1478 cupsdSendIPPGroup(IPP_TAG_PRINTER
);
1481 cupsdSendIPPString(IPP_TAG_NAME
, "ppd-name", ppd
->record
.name
);
1483 if (send_natural_language
)
1485 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "ppd-natural-language",
1486 ppd
->record
.languages
[0]);
1488 for (i
= 1; i
< PPD_MAX_LANG
&& ppd
->record
.languages
[i
][0]; i
++)
1489 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "", ppd
->record
.languages
[i
]);
1493 cupsdSendIPPString(IPP_TAG_TEXT
, "ppd-make", ppd
->record
.make
);
1495 if (send_make_and_model
)
1496 cupsdSendIPPString(IPP_TAG_TEXT
, "ppd-make-and-model",
1497 ppd
->record
.make_and_model
);
1500 cupsdSendIPPString(IPP_TAG_TEXT
, "ppd-device-id",
1501 ppd
->record
.device_id
);
1505 cupsdSendIPPString(IPP_TAG_TEXT
, "ppd-product",
1506 ppd
->record
.products
[0]);
1508 for (i
= 1; i
< PPD_MAX_PROD
&& ppd
->record
.products
[i
][0]; i
++)
1509 cupsdSendIPPString(IPP_TAG_TEXT
, "", ppd
->record
.products
[i
]);
1514 cupsdSendIPPString(IPP_TAG_TEXT
, "ppd-psversion",
1515 ppd
->record
.psversions
[0]);
1517 for (i
= 1; i
< PPD_MAX_VERS
&& ppd
->record
.psversions
[i
][0]; i
++)
1518 cupsdSendIPPString(IPP_TAG_TEXT
, "", ppd
->record
.psversions
[i
]);
1523 if (ppd
->record
.type
< PPD_TYPE_POSTSCRIPT
|| ppd
->record
.type
> PPD_TYPE_ARCHIVE
)
1526 * This cache file is corrupted, remove it!
1531 cupsdSendIPPString(IPP_TAG_KEYWORD
, "ppd-type", PPDTypes
[PPD_TYPE_UNKNOWN
]);
1534 cupsdSendIPPString(IPP_TAG_KEYWORD
, "ppd-type", PPDTypes
[ppd
->record
.type
]);
1537 if (send_model_number
)
1538 cupsdSendIPPInteger(IPP_TAG_INTEGER
, "ppd-model-number",
1539 ppd
->record
.model_number
);
1542 printf("%s (%s)\n", ppd
->record
.name
, ppd
->record
.make_and_model
);
1545 * If we have only requested the ppd-make attribute, then skip
1546 * the remaining PPDs with this make...
1549 if (cupsArrayFind(requested
, (void *)"ppd-make") &&
1550 cupsArrayCount(requested
) == 1)
1552 const char *this_make
; /* This ppd-make */
1555 for (this_make
= ppd
->record
.make
,
1556 ppd
= (ppd_info_t
*)cupsArrayNext(matches
);
1558 ppd
= (ppd_info_t
*)cupsArrayNext(matches
))
1559 if (_cups_strcasecmp(this_make
, ppd
->record
.make
))
1562 cupsArrayPrev(matches
);
1566 if (!sent_header
&& request_id
)
1568 cupsdSendIPPHeader(IPP_NOT_FOUND
, request_id
);
1569 cupsdSendIPPGroup(IPP_TAG_OPERATION
);
1570 cupsdSendIPPString(IPP_TAG_CHARSET
, "attributes-charset", "utf-8");
1571 cupsdSendIPPString(IPP_TAG_LANGUAGE
, "attributes-natural-language", "en-US");
1575 cupsdSendIPPTrailer();
1582 * 'load_drv()' - Load the PPDs from a driver information file.
1585 static int /* O - 1 on success, 0 on failure */
1586 load_drv(const char *filename
, /* I - Actual filename */
1587 const char *name
, /* I - Name to the rest of the world */
1588 cups_file_t
*fp
, /* I - File to read from */
1589 time_t mtime
, /* I - Mod time of driver info file */
1590 off_t size
) /* I - Size of driver info file */
1592 ppdcSource
*src
; // Driver information file
1593 ppdcDriver
*d
; // Current driver
1594 ppdcAttr
*device_id
, // 1284DeviceID attribute
1595 *product
, // Current product value
1596 *ps_version
, // PSVersion attribute
1597 *cups_fax
, // cupsFax attribute
1598 *nick_name
; // NickName attribute
1599 ppdcFilter
*filter
; // Current filter
1600 ppd_info_t
*ppd
; // Current PPD
1601 int products_found
; // Number of products found
1602 char uri
[1024], // Driver URI
1603 make_model
[1024]; // Make and model
1604 int type
; // Driver type
1608 * Load the driver info file...
1611 src
= new ppdcSource(filename
, fp
);
1613 if (src
->drivers
->count
== 0)
1616 "ERROR: [cups-driverd] Bad driver information file \"%s\"!\n",
1623 * Add a dummy entry for the file...
1626 add_ppd(name
, name
, "", "", "", "", "", "", mtime
, (size_t)size
, 0, PPD_TYPE_DRV
, "drv");
1630 * Then the drivers in the file...
1633 for (d
= (ppdcDriver
*)src
->drivers
->first();
1635 d
= (ppdcDriver
*)src
->drivers
->next())
1637 httpAssembleURIf(HTTP_URI_CODING_ALL
, uri
, sizeof(uri
), "drv", "", "", 0,
1639 d
->file_name
? d
->file_name
->value
:
1640 d
->pc_file_name
->value
);
1642 device_id
= d
->find_attr("1284DeviceID", NULL
);
1643 ps_version
= d
->find_attr("PSVersion", NULL
);
1644 nick_name
= d
->find_attr("NickName", NULL
);
1647 strlcpy(make_model
, nick_name
->value
->value
, sizeof(make_model
));
1648 else if (_cups_strncasecmp(d
->model_name
->value
, d
->manufacturer
->value
,
1649 strlen(d
->manufacturer
->value
)))
1650 snprintf(make_model
, sizeof(make_model
), "%s %s, %s",
1651 d
->manufacturer
->value
, d
->model_name
->value
,
1654 snprintf(make_model
, sizeof(make_model
), "%s, %s", d
->model_name
->value
,
1657 if ((cups_fax
= d
->find_attr("cupsFax", NULL
)) != NULL
&&
1658 !_cups_strcasecmp(cups_fax
->value
->value
, "true"))
1659 type
= PPD_TYPE_FAX
;
1660 else if (d
->type
== PPDC_DRIVER_PS
)
1661 type
= PPD_TYPE_POSTSCRIPT
;
1662 else if (d
->type
!= PPDC_DRIVER_CUSTOM
)
1663 type
= PPD_TYPE_RASTER
;
1666 for (filter
= (ppdcFilter
*)d
->filters
->first(),
1667 type
= PPD_TYPE_POSTSCRIPT
;
1669 filter
= (ppdcFilter
*)d
->filters
->next())
1670 if (_cups_strcasecmp(filter
->mime_type
->value
, "application/vnd.cups-raster"))
1671 type
= PPD_TYPE_RASTER
;
1672 else if (_cups_strcasecmp(filter
->mime_type
->value
,
1673 "application/vnd.cups-pdf"))
1674 type
= PPD_TYPE_PDF
;
1677 for (product
= (ppdcAttr
*)d
->attrs
->first(), products_found
= 0,
1680 product
= (ppdcAttr
*)d
->attrs
->next())
1681 if (!strcmp(product
->name
->value
, "Product"))
1683 if (!products_found
)
1684 ppd
= add_ppd(name
, uri
, "en", d
->manufacturer
->value
, make_model
, device_id
? device_id
->value
->value
: "", product
->value
->value
,
1685 ps_version
? ps_version
->value
->value
: "(3010) 0", mtime
, (size_t)size
, d
->model_number
, type
, "drv");
1686 else if (products_found
< PPD_MAX_PROD
)
1687 strlcpy(ppd
->record
.products
[products_found
], product
->value
->value
, sizeof(ppd
->record
.products
[0]));
1694 if (!products_found
)
1695 add_ppd(name
, uri
, "en", d
->manufacturer
->value
, make_model
, device_id
? device_id
->value
->value
: "", d
->model_name
->value
, ps_version
? ps_version
->value
->value
: "(3010) 0", mtime
, (size_t)size
, d
->model_number
, type
, "drv");
1705 * 'load_drivers()' - Load driver-generated PPD files.
1708 static int /* O - 1 on success, 0 on failure */
1709 load_drivers(cups_array_t
*include
, /* I - Drivers to include */
1710 cups_array_t
*exclude
) /* I - Drivers to exclude */
1712 int i
; /* Looping var */
1713 char *start
, /* Start of value */
1714 *ptr
; /* Pointer into string */
1715 const char *server_bin
, /* CUPS_SERVERBIN env variable */
1716 *scheme
, /* Scheme for this driver */
1717 *scheme_end
; /* Pointer to end of scheme */
1718 char drivers
[1024]; /* Location of driver programs */
1719 int pid
; /* Process ID for driver program */
1720 cups_file_t
*fp
; /* Pipe to driver program */
1721 cups_dir_t
*dir
; /* Directory pointer */
1722 cups_dentry_t
*dent
; /* Directory entry */
1723 char *argv
[3], /* Arguments for command */
1724 filename
[1024], /* Name of driver */
1725 line
[2048], /* Line from driver */
1726 name
[256], /* ppd-name */
1727 make
[128], /* ppd-make */
1728 make_and_model
[128], /* ppd-make-and-model */
1729 device_id
[256], /* ppd-device-id */
1730 languages
[128], /* ppd-natural-language */
1731 product
[128], /* ppd-product */
1732 psversion
[128], /* ppd-psversion */
1733 type_str
[128]; /* ppd-type */
1734 int type
; /* PPD type */
1735 ppd_info_t
*ppd
; /* Newly added PPD */
1739 * Try opening the driver directory...
1742 if ((server_bin
= getenv("CUPS_SERVERBIN")) == NULL
)
1743 server_bin
= CUPS_SERVERBIN
;
1745 snprintf(drivers
, sizeof(drivers
), "%s/driver", server_bin
);
1747 if ((dir
= cupsDirOpen(drivers
)) == NULL
)
1749 fprintf(stderr
, "ERROR: [cups-driverd] Unable to open driver directory "
1751 drivers
, strerror(errno
));
1756 * Loop through all of the device drivers...
1759 argv
[1] = (char *)"list";
1762 while ((dent
= cupsDirRead(dir
)) != NULL
)
1765 * Only look at executable files...
1768 if (!(dent
->fileinfo
.st_mode
& 0111) || !S_ISREG(dent
->fileinfo
.st_mode
))
1772 * Include/exclude specific drivers...
1778 * Look for "scheme" or "scheme*" (prefix match), and skip any matches.
1781 for (scheme
= (char *)cupsArrayFirst(exclude
);
1783 scheme
= (char *)cupsArrayNext(exclude
))
1785 fprintf(stderr
, "DEBUG: [cups-driverd] Exclude \"%s\" with \"%s\"?\n",
1786 dent
->filename
, scheme
);
1787 scheme_end
= scheme
+ strlen(scheme
) - 1;
1789 if ((scheme_end
> scheme
&& *scheme_end
== '*' &&
1790 !strncmp(scheme
, dent
->filename
, (size_t)(scheme_end
- scheme
))) ||
1791 !strcmp(scheme
, dent
->filename
))
1793 fputs("DEBUG: [cups-driverd] Yes, exclude!\n", stderr
);
1805 * Look for "scheme" or "scheme*" (prefix match), and skip any non-matches.
1808 for (scheme
= (char *)cupsArrayFirst(include
);
1810 scheme
= (char *)cupsArrayNext(include
))
1812 fprintf(stderr
, "DEBUG: [cups-driverd] Include \"%s\" with \"%s\"?\n",
1813 dent
->filename
, scheme
);
1814 scheme_end
= scheme
+ strlen(scheme
) - 1;
1816 if ((scheme_end
> scheme
&& *scheme_end
== '*' &&
1817 !strncmp(scheme
, dent
->filename
, (size_t)(scheme_end
- scheme
))) ||
1818 !strcmp(scheme
, dent
->filename
))
1820 fputs("DEBUG: [cups-driverd] Yes, include!\n", stderr
);
1829 scheme
= dent
->filename
;
1832 * Run the driver with no arguments and collect the output...
1835 snprintf(filename
, sizeof(filename
), "%s/%s", drivers
, dent
->filename
);
1837 if (_cupsFileCheck(filename
, _CUPS_FILE_CHECK_PROGRAM
, !geteuid(),
1838 _cupsFileCheckFilter
, NULL
))
1841 argv
[0] = dent
->filename
;
1843 if ((fp
= cupsdPipeCommand(&pid
, filename
, argv
, 0)) != NULL
)
1845 while (cupsFileGets(fp
, line
, sizeof(line
)))
1848 * Each line is of the form:
1850 * "ppd-name" ppd-natural-language "ppd-make" "ppd-make-and-model" \
1851 * "ppd-device-id" "ppd-product" "ppd-psversion"
1854 device_id
[0] = '\0';
1856 psversion
[0] = '\0';
1857 strlcpy(type_str
, "postscript", sizeof(type_str
));
1859 if (sscanf(line
, "\"%255[^\"]\"%127s%*[ \t]\"%127[^\"]\""
1860 "%*[ \t]\"%127[^\"]\"%*[ \t]\"%255[^\"]\""
1861 "%*[ \t]\"%127[^\"]\"%*[ \t]\"%127[^\"]\""
1862 "%*[ \t]\"%127[^\"]\"",
1863 name
, languages
, make
, make_and_model
,
1864 device_id
, product
, psversion
, type_str
) < 4)
1867 * Bad format; strip trailing newline and write an error message.
1870 if (line
[strlen(line
) - 1] == '\n')
1871 line
[strlen(line
) - 1] = '\0';
1873 fprintf(stderr
, "ERROR: [cups-driverd] Bad line from \"%s\": %s\n",
1874 dent
->filename
, line
);
1880 * Add the device to the array of available devices...
1883 if ((start
= strchr(languages
, ',')) != NULL
)
1887 type
< (int)(sizeof(PPDTypes
) / sizeof(PPDTypes
[0]));
1889 if (!strcmp(type_str
, PPDTypes
[type
]))
1892 if (type
>= (int)(sizeof(PPDTypes
) / sizeof(PPDTypes
[0])))
1895 "ERROR: [cups-driverd] Bad ppd-type \"%s\" ignored!\n",
1897 type
= PPD_TYPE_UNKNOWN
;
1900 ppd
= add_ppd(filename
, name
, languages
, make
, make_and_model
,
1901 device_id
, product
, psversion
, 0, 0, 0, type
, scheme
);
1910 if (start
&& *start
)
1912 for (i
= 1; i
< PPD_MAX_LANG
&& *start
; i
++)
1914 if ((ptr
= strchr(start
, ',')) != NULL
)
1917 ptr
= start
+ strlen(start
);
1919 strlcpy(ppd
->record
.languages
[i
], start
,
1920 sizeof(ppd
->record
.languages
[0]));
1926 fprintf(stderr
, "DEBUG2: [cups-driverd] Added dynamic PPD \"%s\"...\n",
1934 fprintf(stderr
, "WARNING: [cups-driverd] Unable to execute \"%s\": %s\n",
1935 filename
, strerror(errno
));
1945 * 'load_ppd()' - Load a PPD file.
1949 load_ppd(const char *filename
, /* I - Real filename */
1950 const char *name
, /* I - Virtual filename */
1951 const char *scheme
, /* I - PPD scheme */
1952 struct stat
*fileinfo
, /* I - File information */
1953 ppd_info_t
*ppd
, /* I - Existing PPD file or NULL */
1954 cups_file_t
*fp
, /* I - File to read from */
1955 off_t end
) /* I - End of file position or 0 */
1957 int i
; /* Looping var */
1958 char line
[256], /* Line from file */
1959 *ptr
, /* Pointer into line */
1960 lang_version
[64], /* PPD LanguageVersion */
1961 lang_encoding
[64], /* PPD LanguageEncoding */
1962 country
[64], /* Country code */
1963 manufacturer
[256], /* Manufacturer */
1964 make_model
[256], /* Make and Model */
1965 model_name
[256], /* ModelName */
1966 nick_name
[256], /* NickName */
1967 device_id
[256], /* 1284DeviceID */
1968 product
[256], /* Product */
1969 psversion
[256], /* PSVersion */
1970 temp
[512]; /* Temporary make and model */
1971 int install_group
, /* In the installable options group? */
1972 model_number
, /* cupsModelNumber */
1973 type
; /* ppd-type */
1974 cups_array_t
*products
, /* Product array */
1975 *psversions
, /* PSVersion array */
1976 *cups_languages
; /* cupsLanguages array */
1977 int new_ppd
; /* Is this a new PPD? */
1978 struct /* LanguageVersion translation table */
1980 const char *version
, /* LanguageVersion string */
1981 *language
; /* Language code */
1984 { "chinese", "zh" },
1988 { "english", "en" },
1989 { "finnish", "fi" },
1993 { "hungarian", "hu" },
1994 { "italian", "it" },
1995 { "japanese", "ja" },
1997 { "norwegian", "no" },
1999 { "portuguese", "pt" },
2000 { "russian", "ru" },
2001 { "simplified chinese", "zh_CN" },
2003 { "spanish", "es" },
2004 { "swedish", "sv" },
2005 { "traditional chinese", "zh_TW" },
2011 * Now read until we get the required fields...
2014 cups_languages
= cupsArrayNew(NULL
, NULL
);
2015 products
= cupsArrayNew(NULL
, NULL
);
2016 psversions
= cupsArrayNew(NULL
, NULL
);
2018 model_name
[0] = '\0';
2019 nick_name
[0] = '\0';
2020 manufacturer
[0] = '\0';
2021 device_id
[0] = '\0';
2022 lang_encoding
[0] = '\0';
2023 strlcpy(lang_version
, "en", sizeof(lang_version
));
2026 type
= PPD_TYPE_POSTSCRIPT
;
2028 while ((end
== 0 || cupsFileTell(fp
) < end
) &&
2029 cupsFileGets(fp
, line
, sizeof(line
)))
2031 if (!strncmp(line
, "*Manufacturer:", 14))
2032 sscanf(line
, "%*[^\"]\"%255[^\"]", manufacturer
);
2033 else if (!strncmp(line
, "*ModelName:", 11))
2034 sscanf(line
, "%*[^\"]\"%127[^\"]", model_name
);
2035 else if (!strncmp(line
, "*LanguageEncoding:", 18))
2036 sscanf(line
, "%*[^:]:%63s", lang_encoding
);
2037 else if (!strncmp(line
, "*LanguageVersion:", 17))
2038 sscanf(line
, "%*[^:]:%63s", lang_version
);
2039 else if (!strncmp(line
, "*NickName:", 10))
2040 sscanf(line
, "%*[^\"]\"%255[^\"]", nick_name
);
2041 else if (!_cups_strncasecmp(line
, "*1284DeviceID:", 14))
2043 sscanf(line
, "%*[^\"]\"%255[^\"]", device_id
);
2045 // Make sure device ID ends with a semicolon...
2046 if (device_id
[0] && device_id
[strlen(device_id
) - 1] != ';')
2047 strlcat(device_id
, ";", sizeof(device_id
));
2049 else if (!strncmp(line
, "*Product:", 9))
2051 if (sscanf(line
, "%*[^\"]\"(%255[^\"]", product
) == 1)
2054 * Make sure the value ends with a right parenthesis - can't stop at
2055 * the first right paren since the product name may contain escaped
2059 ptr
= product
+ strlen(product
) - 1;
2060 if (ptr
> product
&& *ptr
== ')')
2063 * Yes, ends with a parenthesis, so remove it from the end and
2064 * add the product to the list...
2068 cupsArrayAdd(products
, strdup(product
));
2072 else if (!strncmp(line
, "*PSVersion:", 11))
2074 sscanf(line
, "%*[^\"]\"%255[^\"]", psversion
);
2075 cupsArrayAdd(psversions
, strdup(psversion
));
2077 else if (!strncmp(line
, "*cupsLanguages:", 15))
2079 char *start
; /* Start of language */
2082 for (start
= line
+ 15; *start
&& isspace(*start
& 255); start
++);
2084 if (*start
++ == '\"')
2088 for (ptr
= start
+ 1;
2089 *ptr
&& *ptr
!= '\"' && !isspace(*ptr
& 255);
2096 while (isspace(*ptr
& 255))
2100 cupsArrayAdd(cups_languages
, strdup(start
));
2105 else if (!strncmp(line
, "*cupsFax:", 9))
2107 for (ptr
= line
+ 9; isspace(*ptr
& 255); ptr
++);
2109 if (!_cups_strncasecmp(ptr
, "true", 4))
2110 type
= PPD_TYPE_FAX
;
2112 else if ((!strncmp(line
, "*cupsFilter:", 12) || !strncmp(line
, "*cupsFilter2:", 13)) && type
== PPD_TYPE_POSTSCRIPT
)
2114 if (strstr(line
+ 12, "application/vnd.cups-raster"))
2115 type
= PPD_TYPE_RASTER
;
2116 else if (strstr(line
+ 12, "application/vnd.cups-pdf"))
2117 type
= PPD_TYPE_PDF
;
2119 else if (!strncmp(line
, "*cupsModelNumber:", 17))
2120 sscanf(line
, "*cupsModelNumber:%d", &model_number
);
2121 else if (!strncmp(line
, "*OpenGroup: Installable", 23))
2123 else if (!strncmp(line
, "*CloseGroup:", 12))
2125 else if (!strncmp(line
, "*OpenUI", 7))
2128 * Stop early if we have a NickName or ModelName attributes
2129 * before the first non-installable OpenUI...
2132 if (!install_group
&& (model_name
[0] || nick_name
[0]) &&
2133 cupsArrayCount(products
) > 0 && cupsArrayCount(psversions
) > 0)
2139 * See if we got all of the required info...
2143 cupsCharsetToUTF8((cups_utf8_t
*)make_model
, nick_name
,
2144 sizeof(make_model
), _ppdGetEncoding(lang_encoding
));
2146 strlcpy(make_model
, model_name
, sizeof(make_model
));
2148 while (isspace(make_model
[0] & 255))
2149 _cups_strcpy(make_model
, make_model
+ 1);
2151 if (!make_model
[0] || cupsArrayCount(products
) == 0 ||
2152 cupsArrayCount(psversions
) == 0)
2155 * We don't have all the info needed, so skip this file...
2159 fprintf(stderr
, "WARNING: Missing NickName and ModelName in %s!\n",
2162 if (cupsArrayCount(products
) == 0)
2163 fprintf(stderr
, "WARNING: Missing Product in %s!\n", filename
);
2165 if (cupsArrayCount(psversions
) == 0)
2166 fprintf(stderr
, "WARNING: Missing PSVersion in %s!\n", filename
);
2168 free_array(products
);
2169 free_array(psversions
);
2170 free_array(cups_languages
);
2176 cupsArrayAdd(products
, strdup(model_name
));
2179 * Normalize the make and model string...
2182 while (isspace(manufacturer
[0] & 255))
2183 _cups_strcpy(manufacturer
, manufacturer
+ 1);
2185 if (!_cups_strncasecmp(make_model
, manufacturer
, strlen(manufacturer
)))
2186 strlcpy(temp
, make_model
, sizeof(temp
));
2188 snprintf(temp
, sizeof(temp
), "%s %s", manufacturer
, make_model
);
2190 _ppdNormalizeMakeAndModel(temp
, make_model
, sizeof(make_model
));
2193 * See if we got a manufacturer...
2196 if (!manufacturer
[0] || !strcmp(manufacturer
, "ESP"))
2199 * Nope, copy the first part of the make and model then...
2202 strlcpy(manufacturer
, make_model
, sizeof(manufacturer
));
2205 * Truncate at the first space, dash, or slash, or make the
2206 * manufacturer "Other"...
2209 for (ptr
= manufacturer
; *ptr
; ptr
++)
2210 if (*ptr
== ' ' || *ptr
== '-' || *ptr
== '/')
2213 if (*ptr
&& ptr
> manufacturer
)
2216 strlcpy(manufacturer
, "Other", sizeof(manufacturer
));
2218 else if (!_cups_strncasecmp(manufacturer
, "LHAG", 4) ||
2219 !_cups_strncasecmp(manufacturer
, "linotype", 8))
2220 strlcpy(manufacturer
, "LHAG", sizeof(manufacturer
));
2221 else if (!_cups_strncasecmp(manufacturer
, "Hewlett", 7))
2222 strlcpy(manufacturer
, "HP", sizeof(manufacturer
));
2225 * Fix the lang_version as needed...
2228 if ((ptr
= strchr(lang_version
, '-')) != NULL
)
2230 else if ((ptr
= strchr(lang_version
, '_')) != NULL
)
2236 * Setup the country suffix...
2240 _cups_strcpy(country
+ 1, ptr
);
2245 * No country suffix...
2251 for (i
= 0; i
< (int)(sizeof(languages
) / sizeof(languages
[0])); i
++)
2252 if (!_cups_strcasecmp(languages
[i
].version
, lang_version
))
2255 if (i
< (int)(sizeof(languages
) / sizeof(languages
[0])))
2258 * Found a known language...
2261 snprintf(lang_version
, sizeof(lang_version
), "%s%s",
2262 languages
[i
].language
, country
);
2267 * Unknown language; use "xx"...
2270 strlcpy(lang_version
, "xx", sizeof(lang_version
));
2274 * Record the PPD file...
2282 * Add new PPD file...
2285 fprintf(stderr
, "DEBUG2: [cups-driverd] Adding ppd \"%s\"...\n", name
);
2287 ppd
= add_ppd(name
, name
, lang_version
, manufacturer
, make_model
, device_id
, (char *)cupsArrayFirst(products
), (char *)cupsArrayFirst(psversions
), fileinfo
->st_mtime
, (size_t)fileinfo
->st_size
, model_number
, type
, scheme
);
2295 * Update existing record...
2298 fprintf(stderr
, "DEBUG2: [cups-driverd] Updating ppd \"%s\"...\n", name
);
2300 memset(ppd
, 0, sizeof(ppd_info_t
));
2303 ppd
->record
.mtime
= fileinfo
->st_mtime
;
2304 ppd
->record
.size
= fileinfo
->st_size
;
2305 ppd
->record
.model_number
= model_number
;
2306 ppd
->record
.type
= type
;
2308 strlcpy(ppd
->record
.filename
, name
, sizeof(ppd
->record
.filename
));
2309 strlcpy(ppd
->record
.name
, name
, sizeof(ppd
->record
.name
));
2310 strlcpy(ppd
->record
.languages
[0], lang_version
,
2311 sizeof(ppd
->record
.languages
[0]));
2312 strlcpy(ppd
->record
.products
[0], (char *)cupsArrayFirst(products
),
2313 sizeof(ppd
->record
.products
[0]));
2314 strlcpy(ppd
->record
.psversions
[0], (char *)cupsArrayFirst(psversions
),
2315 sizeof(ppd
->record
.psversions
[0]));
2316 strlcpy(ppd
->record
.make
, manufacturer
, sizeof(ppd
->record
.make
));
2317 strlcpy(ppd
->record
.make_and_model
, make_model
,
2318 sizeof(ppd
->record
.make_and_model
));
2319 strlcpy(ppd
->record
.device_id
, device_id
, sizeof(ppd
->record
.device_id
));
2320 strlcpy(ppd
->record
.scheme
, scheme
, sizeof(ppd
->record
.scheme
));
2324 * Add remaining products, versions, and languages...
2328 i
< PPD_MAX_PROD
&& (ptr
= (char *)cupsArrayNext(products
)) != NULL
;
2330 strlcpy(ppd
->record
.products
[i
], ptr
,
2331 sizeof(ppd
->record
.products
[0]));
2334 i
< PPD_MAX_VERS
&& (ptr
= (char *)cupsArrayNext(psversions
)) != NULL
;
2336 strlcpy(ppd
->record
.psversions
[i
], ptr
,
2337 sizeof(ppd
->record
.psversions
[0]));
2339 for (i
= 1, ptr
= (char *)cupsArrayFirst(cups_languages
);
2340 i
< PPD_MAX_LANG
&& ptr
;
2341 i
++, ptr
= (char *)cupsArrayNext(cups_languages
))
2342 strlcpy(ppd
->record
.languages
[i
], ptr
,
2343 sizeof(ppd
->record
.languages
[0]));
2346 * Free products, versions, and languages...
2349 free_array(cups_languages
);
2350 free_array(products
);
2351 free_array(psversions
);
2358 * 'load_ppds()' - Load PPD files recursively.
2361 static int /* O - 1 on success, 0 on failure */
2362 load_ppds(const char *d
, /* I - Actual directory */
2363 const char *p
, /* I - Virtual path in name */
2364 int descend
) /* I - Descend into directories? */
2366 struct stat dinfo
, /* Directory information */
2367 *dinfoptr
; /* Pointer to match */
2368 cups_file_t
*fp
; /* Pointer to file */
2369 cups_dir_t
*dir
; /* Directory pointer */
2370 cups_dentry_t
*dent
; /* Directory entry */
2371 char filename
[1024], /* Name of PPD or directory */
2372 line
[256], /* Line from file */
2373 *ptr
, /* Pointer into name */
2374 name
[256]; /* Name of PPD file */
2375 ppd_info_t
*ppd
, /* New PPD file */
2376 key
; /* Search key */
2380 * See if we've loaded this directory before...
2383 if (stat(d
, &dinfo
))
2385 if (errno
!= ENOENT
)
2386 fprintf(stderr
, "ERROR: [cups-driverd] Unable to stat \"%s\": %s\n", d
,
2391 else if (cupsArrayFind(Inodes
, &dinfo
))
2393 fprintf(stderr
, "ERROR: [cups-driverd] Skipping \"%s\": loop detected!\n",
2399 * Nope, add it to the Inodes array and continue...
2402 dinfoptr
= (struct stat
*)malloc(sizeof(struct stat
));
2403 memcpy(dinfoptr
, &dinfo
, sizeof(struct stat
));
2404 cupsArrayAdd(Inodes
, dinfoptr
);
2407 * Check permissions...
2410 if (_cupsFileCheck(d
, _CUPS_FILE_CHECK_DIRECTORY
, !geteuid(),
2411 _cupsFileCheckFilter
, NULL
))
2414 if ((dir
= cupsDirOpen(d
)) == NULL
)
2416 if (errno
!= ENOENT
)
2418 "ERROR: [cups-driverd] Unable to open PPD directory \"%s\": %s\n",
2419 d
, strerror(errno
));
2424 fprintf(stderr
, "DEBUG: [cups-driverd] Loading \"%s\"...\n", d
);
2426 while ((dent
= cupsDirRead(dir
)) != NULL
)
2429 * Skip files/directories starting with "."...
2432 if (dent
->filename
[0] == '.')
2436 * See if this is a file...
2439 snprintf(filename
, sizeof(filename
), "%s/%s", d
, dent
->filename
);
2442 snprintf(name
, sizeof(name
), "%s/%s", p
, dent
->filename
);
2444 strlcpy(name
, dent
->filename
, sizeof(name
));
2446 if (S_ISDIR(dent
->fileinfo
.st_mode
))
2449 * Do subdirectory...
2454 if (!load_ppds(filename
, name
, 1))
2460 else if ((ptr
= filename
+ strlen(filename
) - 14) > filename
&&
2461 !strcmp(ptr
, ".printerDriver"))
2464 * Load PPDs in a printer driver bundle.
2467 if (_cupsFileCheck(filename
, _CUPS_FILE_CHECK_DIRECTORY
, !geteuid(),
2468 _cupsFileCheckFilter
, NULL
))
2471 strlcat(filename
, "/Contents/Resources/PPDs", sizeof(filename
));
2472 strlcat(name
, "/Contents/Resources/PPDs", sizeof(name
));
2474 load_ppds(filename
, name
, 0);
2479 else if (strstr(filename
, ".plist"))
2482 * Skip plist files in the PPDs directory...
2487 else if (_cupsFileCheck(filename
, _CUPS_FILE_CHECK_FILE_ONLY
, !geteuid(),
2488 _cupsFileCheckFilter
, NULL
))
2492 * See if this file has been scanned before...
2495 strlcpy(key
.record
.filename
, name
, sizeof(key
.record
.filename
));
2496 strlcpy(key
.record
.name
, name
, sizeof(key
.record
.name
));
2498 ppd
= (ppd_info_t
*)cupsArrayFind(PPDsByName
, &key
);
2501 ppd
->record
.size
== dent
->fileinfo
.st_size
&&
2502 ppd
->record
.mtime
== dent
->fileinfo
.st_mtime
)
2505 * Rewind to the first entry for this file...
2508 while ((ppd
= (ppd_info_t
*)cupsArrayPrev(PPDsByName
)) != NULL
&&
2509 !strcmp(ppd
->record
.filename
, name
));
2512 * Then mark all of the matches for this file as found...
2515 while ((ppd
= (ppd_info_t
*)cupsArrayNext(PPDsByName
)) != NULL
&&
2516 !strcmp(ppd
->record
.filename
, name
))
2523 * No, file is new/changed, so re-scan it...
2526 if ((fp
= cupsFileOpen(filename
, "r")) == NULL
)
2530 * Now see if this is a PPD file...
2534 cupsFileGets(fp
, line
, sizeof(line
));
2536 if (!strncmp(line
, "*PPD-Adobe:", 11))
2542 load_ppd(filename
, name
, "file", &dent
->fileinfo
, ppd
, fp
, 0);
2547 * Nope, treat it as a driver information file or archive...
2552 if ((ptr
= strstr(filename
, ".tar")) != NULL
&&
2553 (!strcmp(ptr
, ".tar") || !strcmp(ptr
, ".tar.gz")))
2554 load_tar(filename
, name
, fp
, dent
->fileinfo
.st_mtime
,
2555 dent
->fileinfo
.st_size
);
2557 load_drv(filename
, name
, fp
, dent
->fileinfo
.st_mtime
,
2558 dent
->fileinfo
.st_size
);
2575 * 'load_ppds_dat()' - Load the ppds.dat file.
2579 load_ppds_dat(char *filename
, /* I - Filename buffer */
2580 size_t filesize
, /* I - Size of filename buffer */
2581 int verbose
) /* I - Be verbose? */
2583 ppd_info_t
*ppd
; /* Current PPD file */
2584 cups_file_t
*fp
; /* ppds.dat file */
2585 struct stat fileinfo
; /* ppds.dat information */
2586 const char *cups_cachedir
; /* CUPS_CACHEDIR environment variable */
2589 PPDsByName
= cupsArrayNew((cups_array_func_t
)compare_names
, NULL
);
2590 PPDsByMakeModel
= cupsArrayNew((cups_array_func_t
)compare_ppds
, NULL
);
2595 if ((cups_cachedir
= getenv("CUPS_CACHEDIR")) == NULL
)
2596 cups_cachedir
= CUPS_CACHEDIR
;
2598 snprintf(filename
, filesize
, "%s/ppds.dat", cups_cachedir
);
2601 if ((fp
= cupsFileOpen(filename
, "r")) != NULL
)
2604 * See if we have the right sync word...
2607 unsigned ppdsync
; /* Sync word */
2608 int num_ppds
; /* Number of PPDs */
2610 if ((size_t)cupsFileRead(fp
, (char *)&ppdsync
, sizeof(ppdsync
)) == sizeof(ppdsync
) &&
2611 ppdsync
== PPD_SYNC
&&
2612 !stat(filename
, &fileinfo
) &&
2613 (((size_t)fileinfo
.st_size
- sizeof(ppdsync
)) % sizeof(ppd_rec_t
)) == 0 &&
2614 (num_ppds
= ((size_t)fileinfo
.st_size
- sizeof(ppdsync
)) / sizeof(ppd_rec_t
)) > 0)
2617 * We have a ppds.dat file, so read it!
2620 for (; num_ppds
> 0; num_ppds
--)
2622 if ((ppd
= (ppd_info_t
*)calloc(1, sizeof(ppd_info_t
))) == NULL
)
2625 fputs("ERROR: [cups-driverd] Unable to allocate memory for PPD!\n",
2630 if (cupsFileRead(fp
, (char *)&(ppd
->record
), sizeof(ppd_rec_t
)) > 0)
2632 cupsArrayAdd(PPDsByName
, ppd
);
2633 cupsArrayAdd(PPDsByMakeModel
, ppd
);
2643 fprintf(stderr
, "INFO: [cups-driverd] Read \"%s\", %d PPDs...\n",
2644 filename
, cupsArrayCount(PPDsByName
));
2653 * 'load_tar()' - Load archived PPD files.
2656 static int /* O - 1 on success, 0 on failure */
2657 load_tar(const char *filename
, /* I - Actual filename */
2658 const char *name
, /* I - Name to the rest of the world */
2659 cups_file_t
*fp
, /* I - File to read from */
2660 time_t mtime
, /* I - Mod time of driver info file */
2661 off_t size
) /* I - Size of driver info file */
2663 char curname
[256], /* Current archive file name */
2664 uri
[1024]; /* Virtual file URI */
2665 const char *curext
; /* Extension on file */
2666 struct stat curinfo
; /* Current archive file information */
2667 off_t next
; /* Position for next header */
2671 * Add a dummy entry for the file...
2676 add_ppd(name
, name
, "", "", "", "", "", "", mtime
, (size_t)size
, 0, PPD_TYPE_ARCHIVE
, "file");
2680 * Scan for PPDs in the archive...
2683 while (read_tar(fp
, curname
, sizeof(curname
), &curinfo
))
2685 next
= cupsFileTell(fp
) + ((curinfo
.st_size
+ TAR_BLOCK
- 1) &
2688 if ((curext
= strrchr(curname
, '.')) != NULL
&&
2689 !_cups_strcasecmp(curext
, ".ppd"))
2691 httpAssembleURIf(HTTP_URI_CODING_ALL
, uri
, sizeof(uri
), "file", "", "",
2692 0, "/%s/%s", name
, curname
);
2693 load_ppd(name
, uri
, "file", &curinfo
, NULL
, fp
, next
);
2696 if (cupsFileTell(fp
) != next
)
2697 cupsFileSeek(fp
, next
);
2705 * 'read_tar()' - Read a file header from an archive.
2707 * This function skips all directories and special files.
2710 static int /* O - 1 if found, 0 on EOF */
2711 read_tar(cups_file_t
*fp
, /* I - Archive to read */
2712 char *name
, /* I - Filename buffer */
2713 size_t namesize
, /* I - Size of filename buffer */
2714 struct stat
*info
) /* O - File information */
2716 tar_rec_t record
; /* Record from file */
2719 while ((size_t)cupsFileRead(fp
, (char *)&record
, sizeof(record
)) == sizeof(record
))
2722 * Check for a valid tar header...
2725 if (memcmp(record
.header
.magic
, TAR_MAGIC
, 6) ||
2726 memcmp(record
.header
.version
, TAR_VERSION
, 2))
2728 if (record
.header
.magic
[0] ||
2729 memcmp(record
.header
.magic
, record
.header
.magic
+ 1, 5))
2730 fputs("ERROR: [cups-driverd] Bad tar magic/version.\n", stderr
);
2735 * Ignore non-files...
2738 if (record
.header
.linkflag
!= TAR_OLDNORMAL
&&
2739 record
.header
.linkflag
!= TAR_NORMAL
)
2743 * Grab size and name from tar header and return...
2746 if (record
.header
.prefix
[0])
2747 snprintf(name
, namesize
, "%s/%s", record
.header
.prefix
,
2748 record
.header
.pathname
);
2750 strlcpy(name
, record
.header
.pathname
, namesize
);
2752 info
->st_mtime
= strtol(record
.header
.mtime
, NULL
, 8);
2753 info
->st_size
= strtoll(record
.header
.size
, NULL
, 8);
2763 * 'regex_device_id()' - Compile a regular expression based on the 1284 device
2767 static regex_t
* /* O - Regular expression */
2768 regex_device_id(const char *device_id
) /* I - IEEE-1284 device ID */
2770 char res
[2048], /* Regular expression string */
2771 *ptr
; /* Pointer into string */
2772 regex_t
*re
; /* Regular expression */
2773 int cmd
; /* Command set string? */
2776 fprintf(stderr
, "DEBUG: [cups-driverd] regex_device_id(\"%s\")\n", device_id
);
2779 * Scan the device ID string and insert class, command set, manufacturer, and
2780 * model attributes to match. We assume that the device ID in the PPD and the
2781 * device ID reported by the device itself use the same attribute names and
2782 * order of attributes.
2787 while (*device_id
&& ptr
< (res
+ sizeof(res
) - 6))
2789 cmd
= !_cups_strncasecmp(device_id
, "COMMAND SET:", 12) ||
2790 !_cups_strncasecmp(device_id
, "CMD:", 4);
2792 if (cmd
|| !_cups_strncasecmp(device_id
, "MANUFACTURER:", 13) ||
2793 !_cups_strncasecmp(device_id
, "MFG:", 4) ||
2794 !_cups_strncasecmp(device_id
, "MFR:", 4) ||
2795 !_cups_strncasecmp(device_id
, "MODEL:", 6) ||
2796 !_cups_strncasecmp(device_id
, "MDL:", 4))
2806 while (*device_id
&& *device_id
!= ';' && ptr
< (res
+ sizeof(res
) - 8))
2808 if (strchr("[]{}().*\\|", *device_id
))
2810 if (*device_id
== ':')
2816 *ptr
++ = *device_id
++;
2821 *ptr
++ = *device_id
++;
2824 if (*device_id
== ';' || !*device_id
)
2838 else if ((device_id
= strchr(device_id
, ';')) == NULL
)
2846 fprintf(stderr
, "DEBUG: [cups-driverd] regex_device_id: \"%s\"\n", res
);
2849 * Compile the regular expression and return...
2852 if (res
[0] && (re
= (regex_t
*)calloc(1, sizeof(regex_t
))) != NULL
)
2854 if (!regcomp(re
, res
, REG_EXTENDED
| REG_ICASE
))
2856 fputs("DEBUG: [cups-driverd] regex_device_id: OK\n", stderr
);
2868 * 'regex_string()' - Construct a regular expression to compare a simple string.
2871 static regex_t
* /* O - Regular expression */
2872 regex_string(const char *s
) /* I - String to compare */
2874 char res
[2048], /* Regular expression string */
2875 *ptr
; /* Pointer into string */
2876 regex_t
*re
; /* Regular expression */
2879 fprintf(stderr
, "DEBUG: [cups-driverd] regex_string(\"%s\")\n", s
);
2882 * Convert the string to a regular expression, escaping special characters
2888 while (*s
&& ptr
< (res
+ sizeof(res
) - 2))
2890 if (strchr("[]{}().*\\", *s
))
2898 fprintf(stderr
, "DEBUG: [cups-driverd] regex_string: \"%s\"\n", res
);
2901 * Create a case-insensitive regular expression...
2904 if (res
[0] && (re
= (regex_t
*)calloc(1, sizeof(regex_t
))) != NULL
)
2906 if (!regcomp(re
, res
, REG_ICASE
))
2908 fputs("DEBUG: [cups-driverd] regex_string: OK\n", stderr
);