1 /*************************************************************************** 2 * LPRng - An Extended Print Spooler System 3 * 4 * Copyright 1988-2003, Patrick Powell, San Diego, CA 5 * papowell@lprng.com 6 * See LICENSE for conditions of use. 7 ***************************************************************************/ 8 9 10 11 #ifndef _LP_H_ 12 #define _LP_H_ 1 13 #ifndef EXTERN 14 #define EXTERN extern 15 #define DEFINE(X) 16 #endif 17 18 /***************************************************************** 19 * get the portability information and configuration 20 *****************************************************************/ 21 #include "portable.h" 22 23 /***************************************************************** 24 * Global variables and routines that will be common to all programs 25 *****************************************************************/ 26 27 /***************************************************************** 28 * BUFFER SIZES 29 * 30 * A common size is 1024 bytes; 31 * However, it appears that this is overkill for most purposes. 32 * 180 bytes appears to be satisfactory for a line, 33 * 512 for a small buffer, 1024 for a large buffer 34 * 35 *****************************************************************/ 36 37 #define LINEBUFFER 180 38 #define SMALLBUFFER 512 39 #define LARGEBUFFER 10240 40 41 /***************************************************************** 42 * Include files that are so common they should be included anyways 43 *****************************************************************/ 44 45 /* declare structures for forward references */ 46 struct host_information; 47 struct line_list; 48 49 #include "linelist.h" 50 #include "utilities.h" 51 #include "debug.h" 52 #include "errormsg.h" 53 #include "plp_snprintf.h" 54 55 /***************************************************************** 56 * General variables use in the common routines; 57 * while in principle we could segragate these, it is not worth it 58 * as the number is relatively small 59 *****************************************************************/ 60 EXTERN int Optind; /* next argv to process */ 61 EXTERN int Opterr DEFINE(=1); /* Zero disables errors msgs */ 62 EXTERN char *Optarg; /* Pointer to option argument */ 63 EXTERN const char *Name; /* Name of program */ 64 65 66 extern const char *Copyright[]; /* Copyright info */ 67 #define Version Copyright[0] 68 EXTERN int Is_server; /* LPD sets to non-zero */ 69 EXTERN pid_t Server_pid; /* PID of server */ 70 EXTERN int Is_lpr; /* LPR sets to non-zero */ 71 EXTERN int Logger_fd; /* for logger */ 72 EXTERN int Mail_fd; /* for mail */ 73 EXTERN int Lpd_request; /* pipe to server */ 74 EXTERN int Doing_cleanup; /* process exiting */ 75 EXTERN int Verbose; /* LPD sets to non-zero */ 76 EXTERN int Warnings; /* set for warnings and not fatal - used with checkcp */ 77 EXTERN int Errorcode; /* Exit code for an error */ 78 EXTERN int Status_fd; /* Status file descriptor for spool queue */ 79 EXTERN char *Outbuf, *Inbuf; /* buffer */ 80 EXTERN int Outlen, Outmax, Inlen, Inmax; /* max and current len of buffer */ 81 EXTERN uid_t OriginalEUID, OriginalRUID; /* original EUID, RUID values */ 82 EXTERN uid_t OriginalEGID, OriginalRGID; /* original EGID, RGID values */ 83 EXTERN uid_t DaemonUID; /* Daemon UID */ 84 EXTERN uid_t UID_root; /* UID is root */ 85 EXTERN gid_t DaemonGID; /* Daemon GID */ 86 EXTERN int Max_fd DEFINE(=4); /* Maximum FD opened */ 87 88 extern void Max_open(int fd); 89 90 91 #if 0 92 typepdef void (*WorkerProc)( struct line_list *args ); 93 struct call_list{ 94 const char *id; 95 void (*p)( struct line_list *args ); 96 }; 97 extern struct call_list Calls[]; 98 #endif 99 100 101 void send_to_logger( int sfd, int mfd, struct job *job, const char *header, char *msg ); 102 103 /*************************************************************************** 104 * ACKs from the remote host on job transfers 105 ***************************************************************************/ 106 #define ACK_SUCCESS 0 /* succeeded; delete remote copy */ 107 #define ACK_STOP_Q 1 /* failed; no spooling to the remote queue */ 108 #define ACK_RETRY 2 /* failed; retry later */ 109 #define ACK_FAIL 3 /* failed; bad job */ 110 111 /* 112 * macros for the names and maximum lengths for the various fields 113 */ 114 115 #define M_DEFAULT 131 /* default limit on line length */ 116 /* IDENTIFIER 'A' LPRng - unique job ID */ 117 #define M_IDENTIFIER 131 /* default limit on line length */ 118 /* CLASSNAME 'C' RFC: 31 char limit */ 119 #define M_DATE 31 120 /* DATE 'D' LPRng - date job started */ 121 #define M_CLASSNAME 1024 122 /* FROMHOST 'H' RFC: 31 char limit */ 123 #define M_FROMHOST 31 124 /* INDENT 'I' RFC: number */ 125 #define M_INDENT 31 126 /* JOBNAME 'J' RFC: 99 char limit */ 127 #define M_JOBNAME 99 128 /* BNRNAME 'L' RFC: ?? char limit */ 129 #define M_BNRNAME 31 130 /* FILENAME 'N' RFC: 131 char limit */ 131 #define M_FILENAME 131 132 /* MAILNAME 'M' RFC: ?? char limit */ 133 #define M_MAILNAME 131 134 /* FILENAME 'N' RFC: 131 char limit on 'N' entries */ 135 #define M_NAME 131 136 /* LOGNAME 'P' RFC: 31 char limit */ 137 #define M_LOGNAME 31 138 /* QUEUENAME 'Q' PLP: 131 char limit */ 139 #define M_QUEUENAME 131 140 /* ACCNTNAME 'R' PLP: info for accounting: 131 */ 141 #define M_ACCNTNAME 131 142 /* SLINKDATA 'S' RFC: number " " number */ 143 #define M_SLINKDATA 131 144 /* PRTITLE 'T' RFC: 79 char limit */ 145 #define M_PRTITLE 79 146 /* UNLNKFILE 'U' RFC: flag */ 147 #define M_UNLNKFILE 131 148 /* PWIDTH 'W' RFC: number */ 149 #define M_PWIDTH 31 150 /* ZOPTS 'Z' PLP */ 151 #define M_ZOPTS 1024 152 /* FONT1 '1' RFC: ?? char limit */ 153 /* FONT2 '2' RFC: ?? char limit */ 154 /* FONT3 '3' RFC: ?? char limit */ 155 /* FONT4 '4' RFC: ?? char limit */ 156 #define M_FONT 131 157 158 /***************************************************************** 159 * Command file option checking: 160 * We specify the allowed order of options in the control file. 161 * Note that '*' is a wild card 162 * Berkeley- HPJCLIMWT1234 163 * PLP- HPJCLIMWT1234* 164 *****************************************************************/ 165 /* error codes for return values */ 166 167 #define LINK_OPEN_FAIL -1 /* open or connect */ 168 #define LINK_TRANSFER_FAIL -2 /* transfer failed */ 169 #define LINK_ACK_FAIL -3 /* non-zero ACK on operation */ 170 #define LINK_FILE_READ_FAIL -4 /* read from a file failed */ 171 #define LINK_LONG_LINE_FAIL -5 /* a line was too long to read */ 172 #define LINK_BIND_FAIL -6 /* cannot bind to port */ 173 #define LINK_PERM_FAIL -7 /* permission failure, remove job */ 174 #define LINK_ECONNREFUSED -8 /* connection refused */ 175 #define LINK_ETIMEDOUT -9 /* connection timedout */ 176 177 /***************************************************************** 178 * LPD Protocol Information 179 *****************************************************************/ 180 /***************************************************************** 181 * Request types 182 * A request sent to the LPD daemon has the format: 183 * \Xprinter [options], where \X is a single character or byte value. 184 * The following are the values and commands 185 *****************************************************************/ 186 187 #define REQ_START 1 /* start printer */ 188 #define REQ_RECV 2 /* transfer a printer job */ 189 #define REQ_DSHORT 3 /* print short form of queue status */ 190 #define REQ_DLONG 4 /* print long form of queue status */ 191 #define REQ_REMOVE 5 /* remove jobs */ 192 #define REQ_CONTROL 6 /* do control operation */ 193 #define REQ_BLOCK 7 /* transfer a block format print job */ 194 #define REQ_SECURE 8 /* secure command transfer */ 195 #define REQ_VERBOSE 9 /* verbose status information */ 196 #define REQ_LPSTAT 10 /* LPSTAT format */ 197 #define REQ_K4AUTH 'k' /* krb4 authentication */ 198 199 #define KLPR_SERVICE "rcmd" 200 201 #define ABORT_XFER 1 /* \1\n - abort transfer */ 202 #define CONTROL_FILE 2 /* \2<count> <cfname>\n */ 203 #define DATA_FILE 3 /* \3<count> <dfname>\n */ 204 205 #define safestrncat( s1, s2 ) mystrncat(s1,s2,sizeof(s1)) 206 #define safestrncpy( s1, s2 ) mystrncpy(s1,s2,sizeof(s1)); 207 208 #define STR(X) #X 209 #ifdef ISNULL 210 # error - you have already defined ISNULL 211 xxx error - you have already defined ISNULL 212 #endif 213 #define ISNULL(X) ((X)==0||(*X)==0) 214 215 /* some handy definitions */ 216 217 #define CTRL_A '\001' 218 219 /* 220 * global variables with definitions done at run time 221 */ 222 223 EXTERN char *ShortHost_FQDN; /* Short hostname for logging */ 224 EXTERN char *FQDNHost_FQDN; /* FQDN hostname */ 225 EXTERN char* FQDNRemote_FQDN; /* FQDN of Remote host */ 226 EXTERN char* ShortRemote_FQDN; /* Short form of Remote host */ 227 /* EXTERN char* Auth_client_id_DYN; / * client sent/received authentication info */ 228 229 EXTERN int Drop_root_DYN; /* drop root permissions */ 230 231 EXTERN int Accounting_check_DYN; /* check accounting at start */ 232 EXTERN char* Accounting_end_DYN;/* accounting at start (see also af, la, ar) */ 233 EXTERN char* Accounting_file_DYN; /* name of accounting file (see also la, ar) */ 234 EXTERN char* Accounting_namefixup_DYN; /* fix up accounting name */ 235 EXTERN int Accounting_remote_DYN; /* write remote transfer accounting (if af is set) */ 236 EXTERN char* Accounting_start_DYN;/* accounting at start (see also af, la, ar) */ 237 EXTERN char* Allow_user_setting_DYN; /* allow users to set job submitter */ 238 EXTERN int Allow_getenv_DYN; 239 EXTERN int Allow_user_logging_DYN; /* allow users to get log info */ 240 EXTERN int Always_banner_DYN; /* always print banner, ignore lpr -h option */ 241 EXTERN char* Append_Z_DYN; /* append -Z options on outgoing or filter*/ 242 EXTERN char* Architecture_DYN; 243 EXTERN char* Auth_DYN; /* authentication to use to send to server */ 244 EXTERN char* Auth_forward_DYN; /* server use authentication when forwarding */ 245 EXTERN int Auto_hold_DYN; /* automatically hold all jobs */ 246 EXTERN char* BK_filter_options_DYN; /* backwards compatible filter options */ 247 EXTERN char* BK_of_filter_options_DYN; /* backwards compatible OF filter options */ 248 EXTERN int Backwards_compatible_DYN; /* backwards-compatible: job file format */ 249 EXTERN int Backwards_compatible_filter_DYN; /* backwards-compatible: filter parameters */ 250 EXTERN char* Banner_end_DYN; /* end banner printing program overrides bp */ 251 EXTERN int Banner_last_DYN; /* print banner after job instead of before */ 252 EXTERN char* Banner_line_DYN; /* short banner line sent to banner printer */ 253 EXTERN char* Banner_printer_DYN; /* banner printing program (see ep) */ 254 EXTERN char* Banner_start_DYN; /* start banner printing program overrides bp */ 255 EXTERN int Baud_rate_DYN; /* if lp is a tty, set the baud rate (see ty) */ 256 EXTERN char* Bounce_queue_format_DYN; /* destination for bounce queue files */ 257 EXTERN int Break_classname_priority_link_DYN; /* do not set priority from class name */ 258 EXTERN int Check_for_nonprintable_DYN; /* lpr check for nonprintable file */ 259 EXTERN int Check_for_protocol_violations_DYN; /* check for RFC1179 protocol violations */ 260 EXTERN char* Chooser_DYN; /* choose the destination for a load balance queue */ 261 EXTERN int Chooser_interval_DYN; /* interval between tests for load balance destination */ 262 EXTERN int Chooser_scan_queue_DYN; /* scan the queue */ 263 EXTERN char* Chooser_routine_DYN; /* choose the destination for a load balance queue */ 264 EXTERN int Class_in_status_DYN; /* Show class in status information */ 265 EXTERN char* Comment_tag_DYN; /* comment identifying printer (LPQ) */ 266 EXTERN char* Config_file_DYN; 267 EXTERN int Connect_grace_DYN; /* grace period for reconnections */ 268 EXTERN int Connect_interval_DYN; 269 EXTERN int Connect_timeout_DYN; 270 EXTERN char* Control_filter_DYN; /* Control filter */ 271 EXTERN char* Control_file_line_order_DYN; /* Control file line order */ 272 EXTERN int Create_files_DYN; /* allow spool dir files to be created */ 273 EXTERN char* Current_date_DYN; /* Current Date */ 274 EXTERN char* Daemon_group_DYN; 275 EXTERN char* Daemon_user_DYN; 276 EXTERN char* Default_format_DYN; /* default format */ 277 EXTERN char* Default_permission_DYN; /* default permission */ 278 EXTERN char* Default_printer_DYN; /* default printer */ 279 EXTERN char* Default_priority_DYN; /* default priority */ 280 EXTERN char* Default_remote_host_DYN; 281 EXTERN char* Default_tmp_dir_DYN; /* default temporary file directory */ 282 EXTERN char* Destinations_DYN; /* printers that a route filter may return and we should query */ 283 EXTERN int Discard_large_jobs_DYN; /* discard jobs that exceed max job size */ 284 EXTERN int Done_jobs_DYN; /* keep the last NN done jobs */ 285 EXTERN int Done_jobs_max_age_DYN; /* keep the done jobs for at least max age seconds */ 286 EXTERN int Direct_DYN; /* allow LPR to send jobs to a socket */ 287 EXTERN int Discard_zero_length_jobs_DYN; /* discard zero length jobs */ 288 EXTERN int Exit_linger_timeout_DYN; /* we set this timeout on all of the sockets */ 289 EXTERN int FF_on_close_DYN; /* print a form feed when device is closed */ 290 EXTERN int FF_on_open_DYN; /* print a form feed when device is opened */ 291 EXTERN int Fifo_DYN; /* FIFO (first in first out) order enforced */ 292 EXTERN char* Fifo_lock_file_DYN; /* lock file for FIFO */ 293 294 EXTERN char* Filter_DYN; /* default filter */ 295 EXTERN int Filter_stderr_to_status_file_DYN; /* filter errors sent to :ps file */ 296 EXTERN char* Filter_ld_path_DYN; 297 EXTERN char* Filter_options_DYN; 298 EXTERN char* Filter_path_DYN; 299 EXTERN int Fake_large_file_DYN; /* fake large file size if you cannot use 0 */ 300 EXTERN int Filter_poll_interval_DYN; /* intervals at which to check filter */ 301 EXTERN int Force_FQDN_hostname_DYN; /* force FQDN Host name in control file */ 302 EXTERN int Force_IPADDR_hostname_DYN; /* force IPADDR for Host name in control file */ 303 EXTERN int Force_localhost_DYN; /* force localhost for client job transfer */ 304 EXTERN char* Force_lpq_status_DYN; /* force lpq status format */ 305 EXTERN int Force_poll_DYN; /* force polling job queues */ 306 EXTERN char* Force_queuename_DYN; /* force the use of this queue name */ 307 EXTERN char* Form_feed_DYN; /* string to send for a form feed */ 308 EXTERN char* Formats_allowed_DYN; /* valid output filter formats */ 309 EXTERN int Full_time_DYN; /* full or complete time format in messages */ 310 EXTERN int Half_close_DYN; /* do shutdown on socket when sending job */ 311 EXTERN int Generate_banner_DYN; /* generate a banner when not a bounce queue */ 312 EXTERN char* IF_Filter_DYN; /* filter command, run on a per-file basis */ 313 EXTERN int IPV6Protocol_DYN; /* IPV4 or IPV6 protocol */ 314 EXTERN int Ignore_requested_user_priority_DYN; /* ignore requested user priority */ 315 EXTERN char* Incoming_control_filter_DYN; /* incoming control file filter */ 316 EXTERN int Keepalive_DYN; /* TCP keepalive enabled */ 317 EXTERN char* Kerberos_keytab_DYN; /* kerberos keytab file */ 318 EXTERN char* Kerberos_dest_id_DYN; /* kerberos destination principle */ 319 EXTERN char* Kerberos_life_DYN; /* kerberos lifetime */ 320 EXTERN char* Kerberos_renew_DYN; /* kerberos newal time */ 321 EXTERN char* Kerberos_forward_principal_DYN; /* kerberos server principle */ 322 EXTERN char* Kerberos_server_principal_DYN; /* kerberos server principle */ 323 EXTERN char* Kerberos_service_DYN; /* kerberos service */ 324 EXTERN int LPR_bsd_DYN; /* use BSD -m mail option */ 325 EXTERN char* Leader_on_open_DYN; /* leader string printed on printer open */ 326 EXTERN int Local_accounting_DYN; /* write local printer accounting (if af is set) */ 327 EXTERN int Lock_it_DYN; /* lock the IO device */ 328 EXTERN char* Lockfile_DYN; 329 EXTERN char* Log_file_DYN; /* status log file */ 330 EXTERN char* Logger_destination_DYN; /* logger host and port */ 331 EXTERN int Logger_max_size_DYN; /* log record size */ 332 EXTERN char* Logger_path_DYN; /* path to status log file */ 333 EXTERN int Logger_timeout_DYN; /* logger timeout size */ 334 EXTERN char* Logname_DYN; /* Username for logging */ 335 EXTERN int Long_number_DYN; /* long job number (6 digits) */ 336 EXTERN char* Lp_device_DYN; /* device name or lp-pipe command to send output to */ 337 EXTERN int Lpd_bounce_DYN; /* force LPD to do bounce queue filtering */ 338 EXTERN char* Lpd_listen_port_DYN; /* lpd listens on this port, "off" does not open port */ 339 #ifdef IPP_STUBS 340 EXTERN char* Ipp_listen_port_DYN; /* lpd listens on this port, "off" does not open port */ 341 EXTERN char* Ipp_port_DYN; /* ipp protocol port */ 342 #endif /* not IPP_STUBS */ 343 EXTERN char* Lpd_path_DYN; /* LPD path for server use */ 344 EXTERN char* Lpd_port_DYN; /* client/lpd connect to remote (non-local) lpd servers on this port */ 345 EXTERN char* Lpd_printcap_path_DYN; 346 EXTERN int Lpr_bounce_DYN; /* allow LPR to do bounce queue filtering */ 347 EXTERN char* Lpq_status_file_DYN; /* cached lpq status */ 348 EXTERN int Lpq_status_cached_DYN; /* how many to cache */ 349 EXTERN int Lpq_status_interval_DYN; /* interval between updates */ 350 EXTERN int Lpq_status_stale_DYN; /* cached lpq status is stale after this */ 351 EXTERN char* Lpr_opts_DYN; /* addional options for LPR */ 352 EXTERN int Lpr_send_try_DYN; /* number of times for lpr to try sending job */ 353 EXTERN char* Mail_from_DYN; 354 EXTERN char* Mail_operator_on_error_DYN; 355 356 EXTERN int Max_accounting_file_size_DYN; /* maximum accounting file size */ 357 EXTERN int Max_connect_interval_DYN; /* maximum connect interval */ 358 EXTERN int Max_copies_DYN; /* maximum copies allowed */ 359 EXTERN int Max_datafiles_DYN; /* maximum datafiles */ 360 EXTERN int Max_job_size_DYN; /* maximum job size (1Kb blocks, 0 = unlimited) */ 361 EXTERN int Max_log_file_size_DYN; /* maximum log file size */ 362 EXTERN int Max_move_count_DYN; /* maximum number of moves or forwards */ 363 EXTERN int Max_servers_active_DYN; /* maximum number of servers active */ 364 EXTERN int Max_status_line_DYN; /* maximum status line size */ 365 EXTERN int Max_status_size_DYN; 366 EXTERN int Min_accounting_file_size_DYN; /* minimum accounting file size */ 367 EXTERN int Min_log_file_size_DYN; /* minimum log file size */ 368 EXTERN int Min_printable_count_DYN; /* minimum printable characters for printable check */ 369 EXTERN int Min_status_size_DYN; 370 EXTERN int Minfree_DYN; /* minimum space (Kb) to be left in spool filesystem */ 371 EXTERN int Minfree_DYN; /**/ 372 373 EXTERN int Ms_time_resolution_DYN; 374 EXTERN int Network_connect_grace_DYN; /* grace period for reconnections */ 375 EXTERN char* New_debug_DYN; /* debug level set for queue handler */ 376 EXTERN int Nline_after_file_DYN; /* Put Nxxx after fcfA... line in control file */ 377 EXTERN int No_FF_separator_DYN; /* no interfile FF separator */ 378 EXTERN int FF_separator_DYN; /* no interfile FF separator */ 379 EXTERN int Nonblocking_open_DYN; /* nonblocking open on io device */ 380 EXTERN char* OF_Filter_DYN; /* output filter, run once for all output */ 381 EXTERN char* OF_filter_options_DYN; 382 EXTERN char* Originate_port_DYN; 383 EXTERN int Order_routine_DYN; /* use user specified order routine */ 384 EXTERN int Page_length_DYN; /* page length (in lines) */ 385 EXTERN int Page_width_DYN; /* page width (in characters) */ 386 EXTERN int Page_x_DYN; /* page width in pixels (horizontal) */ 387 EXTERN int Page_y_DYN; /* page length in pixels (vertical) */ 388 EXTERN char* Pc_entries_required_DYN; /* make sure these entries are in PRINTCAP_ENTRY */ 389 EXTERN char* Pass_env_DYN; /* pass these environment variables */ 390 EXTERN char *Plugin_path_DYN; /* plugin path */ 391 EXTERN int Poll_time_DYN; /* force polling job queues */ 392 EXTERN int Poll_start_interval_DYN; /* interval between trying to start servers */ 393 EXTERN int Poll_servers_started_DYN; /* maximum servers to start at one time */ 394 EXTERN char* Ppd_file_DYN; /* ppd file */ 395 EXTERN char* Pr_program_DYN; /* pr program for p format */ 396 EXTERN char* Prefix_Z_DYN; /* prefix -Z options on outgoing or filter*/ 397 EXTERN char* Prefix_option_to_option_DYN; /* prefix option to option, ie, "z,o" */ 398 EXTERN char* Printcap_path_DYN; 399 EXTERN char* Printer_DYN; /* Printe r name for logging */ 400 EXTERN char* Printer_DYN; /* printer name */ 401 EXTERN char* Printer_perms_path_DYN; 402 EXTERN char* Queue_name_DYN; /* Queue name used for spooling */ 403 EXTERN char* Queue_control_file_DYN; /* Queue control file name */ 404 EXTERN char* Queue_lock_file_DYN; /* Queue lock file name */ 405 EXTERN char* Queue_status_file_DYN; /* Queue status file name */ 406 EXTERN char* Queue_unspooler_file_DYN; /* Unspooler PID status file name */ 407 EXTERN int Read_write_DYN; /* open the printer for reading and writing */ 408 EXTERN char* RemoteHost_DYN; /* remote-queue machine (hostname) (with rm) */ 409 EXTERN char* RemotePrinter_DYN; /* remote-queue printer name (with rp) */ 410 EXTERN char* Remote_support_DYN; /* Operations allowed to remote system */ 411 EXTERN char* Remove_Z_DYN; /* remove -Z options on outgoing or filter*/ 412 EXTERN char* Report_server_as_DYN; /* report server name as this value */ 413 EXTERN int Require_configfiles_DYN; /* require lpd.conf, printcap, lpd.perms files */ 414 EXTERN int Require_explicit_Q_DYN; /* require default queue to be explicitly defined */ 415 EXTERN char* RestrictToGroupMembers_DYN; /* restrict to group members */ 416 EXTERN int Retry_ECONNREFUSED_DYN; /* retry on ECONNREFUSED */ 417 EXTERN int Retry_NOLINK_DYN; /* retry on link connection failure */ 418 EXTERN char* Return_short_status_DYN; /* return short status */ 419 EXTERN int Reuse_addr_DYN; /* set SO_REUSEADDR on outgoing ports */ 420 EXTERN int Reverse_priority_order_DYN; /* priority z-aZ-A order */ 421 EXTERN char* Reverse_lpq_status_DYN; /* change lpq format when from host */ 422 EXTERN char* Routing_filter_DYN; /* filter to determine routing of jobs */ 423 EXTERN char* Safe_chars_DYN; /* safe characters in control file */ 424 EXTERN int Save_on_error_DYN; /* save this job when an error */ 425 EXTERN int Save_when_done_DYN; /* save this job when done */ 426 EXTERN int Send_block_format_DYN; /* send block of data */ 427 EXTERN int Send_data_first_DYN; /* send data files first */ 428 EXTERN char* Send_failure_action_DYN; 429 EXTERN int Send_job_rw_timeout_DYN; 430 EXTERN int Send_query_rw_timeout_DYN; 431 EXTERN int Send_try_DYN; 432 EXTERN int Sendmail_to_user_DYN; 433 EXTERN char* Sendmail_DYN; 434 EXTERN char* Server_names_DYN; /* names of servers for queue (with ss) */ 435 EXTERN char* Server_queue_name_DYN; /* name of queue that server serves (with sv) */ 436 EXTERN char* Server_tmp_dir_DYN; /* default temporary file directory */ 437 EXTERN char* Shell_DYN; 438 EXTERN int Short_banner_DYN; /* short banner (one line only) */ 439 EXTERN int Short_status_length_DYN; /* short status length */ 440 EXTERN int Socket_linger_DYN; /* set SO_linger for connections to remote hosts */ 441 EXTERN char* Spool_dir_DYN; /* spool directory (only ONE printer per directory!) */ 442 EXTERN int Spool_dir_perms_DYN; 443 EXTERN int Spool_file_perms_DYN; 444 EXTERN char *Ssl_ca_file_DYN; /* ssl cert file */ 445 EXTERN char *Ssl_ca_path_DYN; /* ssl cert directory (path) */ 446 EXTERN char *Ssl_crl_file_DYN; /* ssl crl cert directory (path) */ 447 EXTERN char *Ssl_crl_path_DYN; /* ssl crl cert directory (path) */ 448 EXTERN char *Ssl_server_cert_DYN; /* ssl server cert file */ 449 EXTERN char *Ssl_server_password_file_DYN; /* ssl server password file */ 450 EXTERN int Stalled_time_DYN; /* amount of time before reporing stalled job */ 451 EXTERN char* Status_file_DYN; /* printer status file name */ 452 EXTERN int Stop_on_abort_DYN; /* stop when job aborts */ 453 EXTERN char* Stty_command_DYN; /* stty commands to set output line characteristics */ 454 EXTERN int Suppress_header_DYN; /* suppress headers and/or banner page */ 455 EXTERN int Suspend_OF_filter_DYN; /* suspend OF filter */ 456 EXTERN char* Syslog_device_DYN; /* default syslog() facility */ 457 EXTERN char* Trailer_on_close_DYN; /* trailer string to print when queue empties */ 458 EXTERN char* Unix_socket_path_DYN; /* UNIX socket pathname */ 459 EXTERN int Use_info_cache_DYN; 460 EXTERN int Use_queuename_DYN; /* put queuename in control file */ 461 EXTERN int Use_queuename_flag_DYN; /* Specified with the -Q option */ 462 EXTERN int Use_shorthost_DYN; /* Use short hostname in control file information */ 463 EXTERN char* User_printcap_DYN; /* Allow a ${HOME}/.printcap file - name of file*/ 464 EXTERN int User_is_authuser_DYN; /* set user to be authentication user value */ 465 EXTERN char* Xlate_incoming_format_DYN; /* translate format ids on incoming jobs */ 466 EXTERN char* Xlate_format_DYN; /* translate format ids on outgoing jobs */ 467 468 #if defined(DMALLOC) 469 # include <dmalloc.h> 470 extern int dmalloc_outfile; 471 #endif 472 473 #define ok_read read 474 475 #endif 476