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1 | /* | |
2 | * "$Id: cups.h 7847 2008-08-19 04:22:14Z mike $" | |
3 | * | |
4 | * API definitions for the Common UNIX Printing System (CUPS). | |
5 | * | |
6 | * Copyright 2007-2009 by Apple Inc. | |
7 | * Copyright 1997-2007 by Easy Software Products. | |
8 | * | |
9 | * These coded instructions, statements, and computer programs are the | |
10 | * property of Apple Inc. and are protected by Federal copyright | |
11 | * law. Distribution and use rights are outlined in the file "LICENSE.txt" | |
12 | * which should have been included with this file. If this file is | |
13 | * file is missing or damaged, see the license at "http://www.cups.org/". | |
14 | * | |
15 | * This file is subject to the Apple OS-Developed Software exception. | |
16 | */ | |
17 | ||
18 | #ifndef _CUPS_CUPS_H_ | |
19 | # define _CUPS_CUPS_H_ | |
20 | ||
21 | /* | |
22 | * Include necessary headers... | |
23 | */ | |
24 | ||
25 | # include <sys/types.h> | |
26 | # if defined(WIN32) && !defined(__CUPS_SSIZE_T_DEFINED) | |
27 | # define __CUPS_SSIZE_T_DEFINED | |
28 | /* Windows does not support the ssize_t type, so map it to off_t... */ | |
29 | typedef off_t ssize_t; /* @private@ */ | |
30 | # endif /* WIN32 && !__CUPS_SSIZE_T_DEFINED */ | |
31 | ||
32 | # include "ipp.h" | |
33 | # include "ppd.h" | |
34 | # include "language.h" | |
35 | ||
36 | ||
37 | /* | |
38 | * With GCC 3.0 and higher, we can mark old APIs "deprecated" so you get | |
39 | * a warning at compile-time. | |
40 | */ | |
41 | ||
42 | # if defined(__GNUC__) && __GNUC__ > 2 | |
43 | # define _CUPS_DEPRECATED __attribute__ ((__deprecated__)) | |
44 | # else | |
45 | # define _CUPS_DEPRECATED | |
46 | # endif /* __GNUC__ && __GNUC__ > 2 */ | |
47 | ||
48 | ||
49 | /* | |
50 | * C++ magic... | |
51 | */ | |
52 | ||
53 | # ifdef __cplusplus | |
54 | extern "C" { | |
55 | # endif /* __cplusplus */ | |
56 | ||
57 | ||
58 | /* | |
59 | * Constants... | |
60 | */ | |
61 | ||
62 | # define CUPS_VERSION 1.0400 | |
63 | # define CUPS_VERSION_MAJOR 1 | |
64 | # define CUPS_VERSION_MINOR 4 | |
65 | # define CUPS_VERSION_PATCH -1 | |
66 | ||
67 | # define CUPS_BC_FD 3 /* Back-channel file descriptor for select/poll */ | |
68 | # define CUPS_DATE_ANY (time_t)-1 | |
69 | # define CUPS_EXCLUDE_NONE (const char *)0 | |
70 | # define CUPS_FORMAT_AUTO "application/octet-stream" | |
71 | # define CUPS_FORMAT_COMMAND "application/vnd.cups-command" | |
72 | # define CUPS_FORMAT_PDF "application/pdf" | |
73 | # define CUPS_FORMAT_POSTSCRIPT "application/postscript" | |
74 | # define CUPS_FORMAT_RAW "application/vnd.cups-raw" | |
75 | # define CUPS_FORMAT_TEXT "text/plain" | |
76 | # define CUPS_HTTP_DEFAULT (http_t *)0 | |
77 | # define CUPS_INCLUDE_ALL (const char *)0 | |
78 | # define CUPS_JOBID_ALL -1 | |
79 | # define CUPS_JOBID_CURRENT 0 | |
80 | # define CUPS_LENGTH_VARIABLE (ssize_t)0 | |
81 | # define CUPS_TIMEOUT_DEFAULT 0 | |
82 | # define CUPS_WHICHJOBS_ALL -1 | |
83 | # define CUPS_WHICHJOBS_ACTIVE 0 | |
84 | # define CUPS_WHICHJOBS_COMPLETED 1 | |
85 | ||
86 | ||
87 | /* | |
88 | * Types and structures... | |
89 | */ | |
90 | ||
91 | typedef unsigned cups_ptype_t; /**** Printer type/capability bits ****/ | |
92 | enum cups_ptype_e /**** Printer type/capability bit constants ****/ | |
93 | { /* Not a typedef'd enum so we can OR */ | |
94 | CUPS_PRINTER_LOCAL = 0x0000, /* Local printer or class */ | |
95 | CUPS_PRINTER_CLASS = 0x0001, /* Printer class */ | |
96 | CUPS_PRINTER_REMOTE = 0x0002, /* Remote printer or class */ | |
97 | CUPS_PRINTER_BW = 0x0004, /* Can do B&W printing */ | |
98 | CUPS_PRINTER_COLOR = 0x0008, /* Can do color printing */ | |
99 | CUPS_PRINTER_DUPLEX = 0x0010, /* Can do duplexing */ | |
100 | CUPS_PRINTER_STAPLE = 0x0020, /* Can staple output */ | |
101 | CUPS_PRINTER_COPIES = 0x0040, /* Can do copies */ | |
102 | CUPS_PRINTER_COLLATE = 0x0080, /* Can collage copies */ | |
103 | CUPS_PRINTER_PUNCH = 0x0100, /* Can punch output */ | |
104 | CUPS_PRINTER_COVER = 0x0200, /* Can cover output */ | |
105 | CUPS_PRINTER_BIND = 0x0400, /* Can bind output */ | |
106 | CUPS_PRINTER_SORT = 0x0800, /* Can sort output */ | |
107 | CUPS_PRINTER_SMALL = 0x1000, /* Can do Letter/Legal/A4 */ | |
108 | CUPS_PRINTER_MEDIUM = 0x2000, /* Can do Tabloid/B/C/A3/A2 */ | |
109 | CUPS_PRINTER_LARGE = 0x4000, /* Can do D/E/A1/A0 */ | |
110 | CUPS_PRINTER_VARIABLE = 0x8000, /* Can do variable sizes */ | |
111 | CUPS_PRINTER_IMPLICIT = 0x10000, /* Implicit class */ | |
112 | CUPS_PRINTER_DEFAULT = 0x20000, /* Default printer on network */ | |
113 | CUPS_PRINTER_FAX = 0x40000, /* Fax queue */ | |
114 | CUPS_PRINTER_REJECTING = 0x80000, /* Printer is rejecting jobs */ | |
115 | CUPS_PRINTER_DELETE = 0x100000, /* Delete printer @since CUPS 1.2/Mac OS X 10.5@ */ | |
116 | CUPS_PRINTER_NOT_SHARED = 0x200000, /* Printer is not shared @since CUPS 1.2/Mac OS X 10.5@ */ | |
117 | CUPS_PRINTER_AUTHENTICATED = 0x400000,/* Printer requires authentication @since CUPS 1.2/Mac OS X 10.5@ */ | |
118 | CUPS_PRINTER_COMMANDS = 0x800000, /* Printer supports maintenance commands @since CUPS 1.2/Mac OS X 10.5@ */ | |
119 | CUPS_PRINTER_DISCOVERED = 0x1000000, /* Printer was automatically discovered and added @since CUPS 1.3/Mac OS X 10.5@ */ | |
120 | CUPS_PRINTER_SCANNER = 0x2000000, /* Scanner-only device @since CUPS 1.4@ */ | |
121 | CUPS_PRINTER_MFP = 0x4000000, /* Printer with scanning capabilities @since CUPS 1.4@ */ | |
122 | CUPS_PRINTER_OPTIONS = 0x6fffc /* ~(CLASS | REMOTE | IMPLICIT | DEFAULT | FAX | REJECTING | DELETE | NOT_SHARED | AUTHENTICATED | COMMANDS | DISCOVERED) @private@ */ | |
123 | }; | |
124 | ||
125 | typedef const char *(*cups_password_cb_t)(const char *prompt); | |
126 | /**** Password callback ****/ | |
127 | ||
128 | typedef const char *(*cups_password_cb2_t)(const char *prompt, http_t *http, | |
129 | const char *method, | |
130 | const char *resource, | |
131 | void *user_data); | |
132 | /**** New password callback @since CUPS 1.4@ ****/ | |
133 | ||
134 | typedef void (*cups_device_cb_t)(const char *device_class, | |
135 | const char *device_id, const char *device_info, | |
136 | const char *device_make_and_model, | |
137 | const char *device_uri, | |
138 | const char *device_location, void *user_data); | |
139 | /**** Device callback @since CUPS 1.4@ ****/ | |
140 | ||
141 | typedef struct cups_option_s /**** Printer Options ****/ | |
142 | { | |
143 | char *name; /* Name of option */ | |
144 | char *value; /* Value of option */ | |
145 | } cups_option_t; | |
146 | ||
147 | typedef struct cups_dest_s /**** Destination ****/ | |
148 | { | |
149 | char *name, /* Printer or class name */ | |
150 | *instance; /* Local instance name or NULL */ | |
151 | int is_default; /* Is this printer the default? */ | |
152 | int num_options; /* Number of options */ | |
153 | cups_option_t *options; /* Options */ | |
154 | } cups_dest_t; | |
155 | ||
156 | typedef struct cups_job_s /**** Job ****/ | |
157 | { | |
158 | int id; /* The job ID */ | |
159 | char *dest; /* Printer or class name */ | |
160 | char *title; /* Title/job name */ | |
161 | char *user; /* User the submitted the job */ | |
162 | char *format; /* Document format */ | |
163 | ipp_jstate_t state; /* Job state */ | |
164 | int size; /* Size in kilobytes */ | |
165 | int priority; /* Priority (1-100) */ | |
166 | time_t completed_time; /* Time the job was completed */ | |
167 | time_t creation_time; /* Time the job was created */ | |
168 | time_t processing_time; /* Time the job was processed */ | |
169 | } cups_job_t; | |
170 | ||
171 | ||
172 | /* | |
173 | * Functions... | |
174 | */ | |
175 | ||
176 | extern int cupsCancelJob(const char *name, int job_id); | |
177 | extern ipp_t *cupsDoFileRequest(http_t *http, ipp_t *request, | |
178 | const char *resource, | |
179 | const char *filename); | |
180 | extern ipp_t *cupsDoRequest(http_t *http, ipp_t *request, | |
181 | const char *resource); | |
182 | extern http_encryption_t cupsEncryption(void); | |
183 | extern void cupsFreeJobs(int num_jobs, cups_job_t *jobs); | |
184 | extern int cupsGetClasses(char ***classes) _CUPS_DEPRECATED; | |
185 | extern const char *cupsGetDefault(void); | |
186 | extern int cupsGetJobs(cups_job_t **jobs, const char *name, | |
187 | int myjobs, int whichjobs); | |
188 | extern const char *cupsGetPPD(const char *name); | |
189 | extern int cupsGetPrinters(char ***printers) _CUPS_DEPRECATED; | |
190 | extern ipp_status_t cupsLastError(void); | |
191 | extern int cupsPrintFile(const char *name, const char *filename, | |
192 | const char *title, int num_options, | |
193 | cups_option_t *options); | |
194 | extern int cupsPrintFiles(const char *name, int num_files, | |
195 | const char **files, const char *title, | |
196 | int num_options, cups_option_t *options); | |
197 | extern char *cupsTempFile(char *filename, int len) _CUPS_DEPRECATED; | |
198 | extern int cupsTempFd(char *filename, int len); | |
199 | ||
200 | extern int cupsAddDest(const char *name, const char *instance, | |
201 | int num_dests, cups_dest_t **dests); | |
202 | extern void cupsFreeDests(int num_dests, cups_dest_t *dests); | |
203 | extern cups_dest_t *cupsGetDest(const char *name, const char *instance, | |
204 | int num_dests, cups_dest_t *dests); | |
205 | extern int cupsGetDests(cups_dest_t **dests); | |
206 | extern void cupsSetDests(int num_dests, cups_dest_t *dests); | |
207 | ||
208 | extern int cupsAddOption(const char *name, const char *value, | |
209 | int num_options, cups_option_t **options); | |
210 | extern void cupsEncodeOptions(ipp_t *ipp, int num_options, | |
211 | cups_option_t *options); | |
212 | extern void cupsFreeOptions(int num_options, cups_option_t *options); | |
213 | extern const char *cupsGetOption(const char *name, int num_options, | |
214 | cups_option_t *options); | |
215 | extern int cupsMarkOptions(ppd_file_t *ppd, int num_options, | |
216 | cups_option_t *options); | |
217 | extern int cupsParseOptions(const char *arg, int num_options, | |
218 | cups_option_t **options); | |
219 | ||
220 | extern const char *cupsGetPassword(const char *prompt); | |
221 | extern const char *cupsServer(void); | |
222 | extern void cupsSetEncryption(http_encryption_t e); | |
223 | extern void cupsSetPasswordCB(cups_password_cb_t cb); | |
224 | extern void cupsSetServer(const char *server); | |
225 | extern void cupsSetUser(const char *user); | |
226 | extern const char *cupsUser(void); | |
227 | ||
228 | /**** New in CUPS 1.1.20 ****/ | |
229 | extern int cupsDoAuthentication(http_t *http, const char *method, | |
230 | const char *resource) _CUPS_API_1_1_20; | |
231 | extern http_status_t cupsGetFile(http_t *http, const char *resource, | |
232 | const char *filename) _CUPS_API_1_1_20; | |
233 | extern http_status_t cupsGetFd(http_t *http, const char *resource, int fd); | |
234 | extern http_status_t cupsPutFile(http_t *http, const char *resource, | |
235 | const char *filename) _CUPS_API_1_1_20; | |
236 | extern http_status_t cupsPutFd(http_t *http, const char *resource, int fd) _CUPS_API_1_1_20; | |
237 | ||
238 | /**** New in CUPS 1.1.21 ****/ | |
239 | extern const char *cupsGetDefault2(http_t *http) _CUPS_API_1_1_21; | |
240 | extern int cupsGetDests2(http_t *http, cups_dest_t **dests) _CUPS_API_1_1_21; | |
241 | extern int cupsGetJobs2(http_t *http, cups_job_t **jobs, | |
242 | const char *name, int myjobs, | |
243 | int whichjobs) _CUPS_API_1_1_21; | |
244 | extern const char *cupsGetPPD2(http_t *http, const char *name) _CUPS_API_1_1_21; | |
245 | extern int cupsPrintFile2(http_t *http, const char *name, | |
246 | const char *filename, | |
247 | const char *title, int num_options, | |
248 | cups_option_t *options) _CUPS_API_1_1_21; | |
249 | extern int cupsPrintFiles2(http_t *http, const char *name, | |
250 | int num_files, const char **files, | |
251 | const char *title, int num_options, | |
252 | cups_option_t *options) _CUPS_API_1_1_21; | |
253 | extern int cupsSetDests2(http_t *http, int num_dests, | |
254 | cups_dest_t *dests) _CUPS_API_1_1_21; | |
255 | ||
256 | /**** New in CUPS 1.2 ****/ | |
257 | extern ssize_t cupsBackChannelRead(char *buffer, size_t bytes, | |
258 | double timeout) _CUPS_API_1_2; | |
259 | extern ssize_t cupsBackChannelWrite(const char *buffer, size_t bytes, | |
260 | double timeout) _CUPS_API_1_2; | |
261 | extern void cupsEncodeOptions2(ipp_t *ipp, int num_options, | |
262 | cups_option_t *options, | |
263 | ipp_tag_t group_tag) _CUPS_API_1_2; | |
264 | extern const char *cupsLastErrorString(void) _CUPS_API_1_2; | |
265 | extern char *cupsNotifySubject(cups_lang_t *lang, ipp_t *event) _CUPS_API_1_2; | |
266 | extern char *cupsNotifyText(cups_lang_t *lang, ipp_t *event) _CUPS_API_1_2; | |
267 | extern int cupsRemoveOption(const char *name, int num_options, | |
268 | cups_option_t **options) _CUPS_API_1_2; | |
269 | extern cups_file_t *cupsTempFile2(char *filename, int len) _CUPS_API_1_2; | |
270 | ||
271 | /**** New in CUPS 1.3 ****/ | |
272 | extern ipp_t *cupsDoIORequest(http_t *http, ipp_t *request, | |
273 | const char *resource, int infile, | |
274 | int outfile) _CUPS_API_1_3; | |
275 | extern char *cupsGetServerPPD(http_t *http, const char *name) _CUPS_API_1_3; | |
276 | extern int cupsRemoveDest(const char *name, | |
277 | const char *instance, | |
278 | int num_dests, cups_dest_t **dests) _CUPS_API_1_3; | |
279 | extern void cupsSetDefaultDest(const char *name, | |
280 | const char *instance, | |
281 | int num_dests, | |
282 | cups_dest_t *dests) _CUPS_API_1_3; | |
283 | ||
284 | /**** New in CUPS 1.4 ****/ | |
285 | extern ipp_status_t cupsCancelJob2(http_t *http, const char *name, | |
286 | int job_id, int purge) _CUPS_API_1_4; | |
287 | extern int cupsCreateJob(http_t *http, const char *name, | |
288 | const char *title, int num_options, | |
289 | cups_option_t *options) _CUPS_API_1_4; | |
290 | extern ipp_status_t cupsFinishDocument(http_t *http, | |
291 | const char *name) _CUPS_API_1_4; | |
292 | extern int cupsGetConflicts(ppd_file_t *ppd, const char *option, | |
293 | const char *choice, | |
294 | cups_option_t **options) | |
295 | _CUPS_API_1_4; | |
296 | extern ipp_status_t cupsGetDevices(http_t *http, int timeout, | |
297 | const char *include_schemes, | |
298 | const char *exclude_schemes, | |
299 | cups_device_cb_t callback, | |
300 | void *user_data) _CUPS_API_1_4; | |
301 | extern cups_dest_t *cupsGetNamedDest(http_t *http, const char *name, | |
302 | const char *instance) _CUPS_API_1_4; | |
303 | extern const char *cupsGetPassword2(const char *prompt, http_t *http, | |
304 | const char *method, | |
305 | const char *resource) _CUPS_API_1_4; | |
306 | extern http_status_t cupsGetPPD3(http_t *http, const char *name, | |
307 | time_t *modtime, char *buffer, | |
308 | size_t bufsize) _CUPS_API_1_4; | |
309 | extern ipp_t *cupsGetResponse(http_t *http, | |
310 | const char *resource) _CUPS_API_1_4; | |
311 | extern ssize_t cupsReadResponseData(http_t *http, char *buffer, | |
312 | size_t length) _CUPS_API_1_4; | |
313 | extern int cupsResolveConflicts(ppd_file_t *ppd, const char *option, | |
314 | const char *choice, | |
315 | int *num_options, | |
316 | cups_option_t **options) | |
317 | _CUPS_API_1_4; | |
318 | extern http_status_t cupsSendRequest(http_t *http, ipp_t *request, | |
319 | const char *resource, | |
320 | size_t length) _CUPS_API_1_4; | |
321 | extern void cupsSetPasswordCB2(cups_password_cb2_t cb, | |
322 | void *user_data) _CUPS_API_1_4; | |
323 | extern http_status_t cupsStartDocument(http_t *http, const char *name, | |
324 | int job_id, const char *docname, | |
325 | const char *format, | |
326 | int last_document) _CUPS_API_1_4; | |
327 | extern http_status_t cupsWriteRequestData(http_t *http, const char *buffer, | |
328 | size_t length) _CUPS_API_1_4; | |
329 | ||
330 | # ifdef __cplusplus | |
331 | } | |
332 | # endif /* __cplusplus */ | |
333 | ||
334 | #endif /* !_CUPS_CUPS_H_ */ | |
335 | ||
336 | /* | |
337 | * End of "$Id: cups.h 7847 2008-08-19 04:22:14Z mike $". | |
338 | */ |