param: Use IDL-based constants for NBT and NBT dgram ports
[Samba.git] / source3 / include / printing.h
blob563659a693e928175670d64fb79d9439a0b5790f
1 #ifndef PRINTING_H_
2 #define PRINTING_H_
4 /*
5 Unix SMB/CIFS implementation.
6 printing definitions
7 Copyright (C) Andrew Tridgell 1992-2000
9 This program is free software; you can redistribute it and/or modify
10 it under the terms of the GNU General Public License as published by
11 the Free Software Foundation; either version 3 of the License, or
12 (at your option) any later version.
14 This program is distributed in the hope that it will be useful,
15 but WITHOUT ANY WARRANTY; without even the implied warranty of
16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 GNU General Public License for more details.
19 You should have received a copy of the GNU General Public License
20 along with this program. If not, see <http://www.gnu.org/licenses/>.
24 This file defines the low-level printing system interfaces used by the
25 SAMBA printing subsystem.
27 #include "tdb_compat.h"
28 #include "lib/param/loadparm.h"
30 /* Extra fields above "LPQ_PRINTING" are used to map extra NT status codes. */
32 enum {
33 LPQ_QUEUED = 0,
34 LPQ_PAUSED,
35 LPQ_SPOOLING,
36 LPQ_PRINTING,
37 LPQ_ERROR,
38 LPQ_DELETING,
39 LPQ_OFFLINE,
40 LPQ_PAPEROUT,
41 LPQ_PRINTED,
42 LPQ_DELETED,
43 LPQ_BLOCKED,
44 LPQ_USER_INTERVENTION,
46 /* smbd is dooing the file spooling before passing control to spoolss */
47 PJOB_SMBD_SPOOLING
50 typedef struct _print_queue_struct {
51 int sysjob; /* normally the UNIX jobid -- see note in
52 printing.c:traverse_fn_delete() */
53 int size;
54 int page_count;
55 int status;
56 int priority;
57 time_t time;
58 fstring fs_user;
59 fstring fs_file;
60 } print_queue_struct;
62 enum {LPSTAT_OK, LPSTAT_STOPPED, LPSTAT_ERROR};
64 typedef struct {
65 fstring message;
66 int qcount;
67 int status;
68 } print_status_struct;
70 /* Information for print jobs */
71 struct printjob {
72 pid_t pid; /* which process launched the job */
73 uint32_t jobid; /* the spoolss print job identifier */
74 int sysjob; /* the system (lp) job number */
75 int fd; /* file descriptor of open file if open */
76 time_t starttime; /* when the job started spooling */
77 int status; /* the status of this job */
78 size_t size; /* the size of the job so far */
79 int page_count; /* then number of pages so far */
80 bool spooled; /* has it been sent to the spooler yet? */
81 bool smbjob; /* set if the job is a SMB job */
82 fstring filename; /* the filename used to spool the file */
83 fstring jobname; /* the job name given to us by the client */
84 fstring user; /* the user who started the job */
85 fstring clientmachine; /* The client machine which started this job */
86 fstring queuename; /* service number of printer for this job */
87 struct spoolss_DeviceMode *devmode;
90 /* Information for print interfaces */
91 struct printif
93 /* value of the 'printing' option for this service */
94 enum printing_types type;
96 int (*queue_get)(const char *printer_name,
97 enum printing_types printing_type,
98 char *lpq_command,
99 print_queue_struct **q,
100 print_status_struct *status);
101 int (*queue_pause)(int snum);
102 int (*queue_resume)(int snum);
103 int (*job_delete)(const char *sharename, const char *lprm_command, struct printjob *pjob);
104 int (*job_pause)(int snum, struct printjob *pjob);
105 int (*job_resume)(int snum, struct printjob *pjob);
106 int (*job_submit)(int snum, struct printjob *pjob,
107 enum printing_types printing_type,
108 char *lpq_command);
111 extern struct printif generic_printif;
113 #ifdef HAVE_CUPS
114 extern struct printif cups_printif;
115 #endif /* HAVE_CUPS */
117 #ifdef HAVE_IPRINT
118 extern struct printif iprint_printif;
119 #endif /* HAVE_IPRINT */
121 /* PRINT_MAX_JOBID is now defined in local.h */
122 #define UNIX_JOB_START PRINT_MAX_JOBID
123 #define NEXT_JOBID(j) ((j+1) % PRINT_MAX_JOBID > 0 ? (j+1) % PRINT_MAX_JOBID : 1)
125 #define MAX_CACHE_VALID_TIME 3600
126 #define CUPS_DEFAULT_CONNECTION_TIMEOUT 30
128 #ifndef PRINT_SPOOL_PREFIX
129 #define PRINT_SPOOL_PREFIX "smbprn."
130 #endif
131 #define PRINT_DATABASE_VERSION 8
133 #ifdef AIX
134 #define DEFAULT_PRINTING PRINT_AIX
135 #define PRINTCAP_NAME "/etc/qconfig"
136 #endif
138 #ifdef HPUX
139 #define DEFAULT_PRINTING PRINT_HPUX
140 #endif
142 #ifdef QNX
143 #define DEFAULT_PRINTING PRINT_QNX
144 #endif
146 #ifndef DEFAULT_PRINTING
147 #ifdef HAVE_CUPS
148 #define DEFAULT_PRINTING PRINT_CUPS
149 #define PRINTCAP_NAME "cups"
150 #elif defined(SYSV)
151 #define DEFAULT_PRINTING PRINT_SYSV
152 #define PRINTCAP_NAME "lpstat"
153 #else
154 #define DEFAULT_PRINTING PRINT_BSD
155 #define PRINTCAP_NAME "/etc/printcap"
156 #endif
157 #endif
159 #ifndef PRINTCAP_NAME
160 #define PRINTCAP_NAME "/etc/printcap"
161 #endif
163 /* There can be this many printing tdb's open, plus any locked ones. */
164 #define MAX_PRINT_DBS_OPEN 1
166 struct tdb_print_db {
167 struct tdb_print_db *next, *prev;
168 struct tdb_context *tdb;
169 int ref_count;
170 fstring printer_name;
174 * Used for print notify
177 #define NOTIFY_PID_LIST_KEY "NOTIFY_PID_LIST"
179 /* The following definitions come from printing/printspoolss.c */
181 NTSTATUS print_spool_open(files_struct *fsp,
182 const char *fname,
183 uint64_t current_vuid);
185 int print_spool_write(files_struct *fsp, const char *data, uint32_t size,
186 off_t offset, uint32_t *written);
188 void print_spool_end(files_struct *fsp, enum file_close_type close_type);
190 void print_spool_terminate(struct connection_struct *conn,
191 struct print_file_data *print_file);
192 uint16_t print_spool_rap_jobid(struct print_file_data *print_file);
194 /* The following definitions come from printing/printing.c */
196 uint32 sysjob_to_jobid_pdb(struct tdb_print_db *pdb, int sysjob);
197 uint32 sysjob_to_jobid(int unix_jobid);
198 int jobid_to_sysjob_pdb(struct tdb_print_db *pdb, uint32_t jobid);
199 bool print_notify_register_pid(int snum);
200 bool print_notify_deregister_pid(int snum);
201 bool print_job_exists(const char* sharename, uint32 jobid);
202 struct spoolss_DeviceMode *print_job_devmode(TALLOC_CTX *mem_ctx,
203 const char *sharename,
204 uint32 jobid);
205 bool print_job_set_name(struct tevent_context *ev,
206 struct messaging_context *msg_ctx,
207 const char *sharename, uint32 jobid, const char *name);
208 bool print_job_get_name(TALLOC_CTX *mem_ctx, const char *sharename, uint32_t jobid, char **name);
209 WERROR print_job_delete(const struct auth_session_info *server_info,
210 struct messaging_context *msg_ctx,
211 int snum, uint32_t jobid);
212 WERROR print_job_pause(const struct auth_session_info *server_info,
213 struct messaging_context *msg_ctx,
214 int snum, uint32 jobid);
215 WERROR print_job_resume(const struct auth_session_info *server_info,
216 struct messaging_context *msg_ctx,
217 int snum, uint32 jobid);
218 ssize_t print_job_write(struct tevent_context *ev,
219 struct messaging_context *msg_ctx,
220 int snum, uint32 jobid, const char *buf, size_t size);
221 int print_queue_length(struct messaging_context *msg_ctx, int snum,
222 print_status_struct *pstatus);
223 WERROR print_job_start(const struct auth_session_info *server_info,
224 struct messaging_context *msg_ctx,
225 const char *clientmachine,
226 int snum, const char *docname, const char *filename,
227 struct spoolss_DeviceMode *devmode, uint32_t *_jobid);
228 void print_job_endpage(struct messaging_context *msg_ctx,
229 int snum, uint32 jobid);
230 NTSTATUS print_job_end(struct messaging_context *msg_ctx, int snum,
231 uint32 jobid, enum file_close_type close_type);
232 int print_queue_status(struct messaging_context *msg_ctx, int snum,
233 print_queue_struct **ppqueue,
234 print_status_struct *status);
235 WERROR print_queue_pause(const struct auth_session_info *server_info,
236 struct messaging_context *msg_ctx, int snum);
237 WERROR print_queue_resume(const struct auth_session_info *server_info,
238 struct messaging_context *msg_ctx, int snum);
239 WERROR print_queue_purge(const struct auth_session_info *server_info,
240 struct messaging_context *msg_ctx, int snum);
241 uint16 pjobid_to_rap(const char* sharename, uint32 jobid);
242 bool rap_to_pjobid(uint16 rap_jobid, fstring sharename, uint32 *pjobid);
243 void rap_jobid_delete(const char* sharename, uint32 jobid);
244 bool print_backend_init(struct messaging_context *msg_ctx);
245 void printing_end(void);
247 /* The following definitions come from printing/lpq_parse.c */
249 bool parse_lpq_entry(enum printing_types printing_type,char *line,
250 print_queue_struct *buf,
251 print_status_struct *status,bool first);
253 /* The following definitions come from printing/printing_db.c */
255 struct tdb_print_db *get_print_db_byname(const char *printername);
256 void release_print_db( struct tdb_print_db *pdb);
257 void close_all_print_db(void);
258 TDB_DATA get_printer_notify_pid_list(struct tdb_context *tdb, const char *printer_name, bool cleanlist);
260 void print_queue_receive(struct messaging_context *msg,
261 void *private_data,
262 uint32_t msg_type,
263 struct server_id server_id,
264 DATA_BLOB *data);
265 #endif /* PRINTING_H_ */