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291 lines
9.5 KiB
291 lines
9.5 KiB
4 months ago
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/*
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* Configuration file definitions for the CUPS scheduler.
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*
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* Copyright © 2007-2018 by Apple Inc.
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* Copyright © 1997-2007 by Easy Software Products, all rights reserved.
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*
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* Licensed under Apache License v2.0. See the file "LICENSE" for more
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* information.
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*/
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/*
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* Log levels...
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*/
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typedef enum
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{
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CUPSD_LOG_PPD = -5, /* Used internally for PPD keywords */
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CUPSD_LOG_ATTR, /* Used internally for attributes */
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CUPSD_LOG_STATE, /* Used internally for printer-state-reasons */
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CUPSD_LOG_JOBSTATE, /* Used internally for job-state-reasons */
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CUPSD_LOG_PAGE, /* Used internally for page logging */
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CUPSD_LOG_NONE,
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CUPSD_LOG_EMERG, /* Emergency issues */
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CUPSD_LOG_ALERT, /* Something bad happened that needs attention */
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CUPSD_LOG_CRIT, /* Critical error but server continues */
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CUPSD_LOG_ERROR, /* Error condition */
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CUPSD_LOG_WARN, /* Warning */
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CUPSD_LOG_NOTICE, /* Normal condition that needs logging */
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CUPSD_LOG_INFO, /* General information */
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CUPSD_LOG_DEBUG, /* General debugging */
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CUPSD_LOG_DEBUG2 /* Detailed debugging */
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} cupsd_loglevel_t;
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typedef enum
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{
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CUPSD_ACCESSLOG_NONE, /* Log no requests */
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CUPSD_ACCESSLOG_CONFIG, /* Log config requests */
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CUPSD_ACCESSLOG_ACTIONS, /* Log config, print, and job management requests */
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CUPSD_ACCESSLOG_ALL /* Log everything */
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} cupsd_accesslog_t;
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typedef enum
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{
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CUPSD_TIME_STANDARD, /* "Standard" Apache/CLF format */
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CUPSD_TIME_USECS /* Standard format with microseconds */
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} cupsd_time_t;
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typedef enum
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{
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CUPSD_SANDBOXING_OFF, /* No sandboxing */
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CUPSD_SANDBOXING_RELAXED, /* Relaxed sandboxing */
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CUPSD_SANDBOXING_STRICT /* Strict sandboxing */
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} cupsd_sandboxing_t;
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/*
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* FatalErrors flags...
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*/
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#define CUPSD_FATAL_NONE 0 /* No errors are fatal */
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#define CUPSD_FATAL_BROWSE 1 /* Browse bind errors are fatal */
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#define CUPSD_FATAL_CONFIG 2 /* Config file syntax errors are fatal */
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#define CUPSD_FATAL_LISTEN 4 /* Listen/Port bind errors are fatal */
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#define CUPSD_FATAL_LOG 8 /* Log file errors are fatal */
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#define CUPSD_FATAL_PERMISSIONS 16 /* File permission errors are fatal */
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#define CUPSD_FATAL_ALL ~0 /* All errors are fatal */
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/*
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* Printcap formats...
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*/
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#define PRINTCAP_BSD 0 /* Berkeley LPD format */
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#define PRINTCAP_SOLARIS 1 /* Solaris lpsched format */
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#define PRINTCAP_PLIST 2 /* macOS plist format */
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/*
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* ServerAlias data...
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*/
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typedef struct
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{
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size_t namelen; /* Length of alias name */
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char name[1]; /* Alias name */
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} cupsd_alias_t;
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/*
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* Globals...
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*/
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VAR char *ConfigurationFile VALUE(NULL),
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/* cupsd.conf file to use */
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*CupsFilesFile VALUE(NULL),
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/* cups-files.conf file to use */
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*ServerName VALUE(NULL),
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/* FQDN for server */
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*ServerAdmin VALUE(NULL),
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/* Administrator's email */
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*ServerRoot VALUE(NULL),
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/* Root directory for scheduler */
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*ServerBin VALUE(NULL),
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/* Root directory for binaries */
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*StateDir VALUE(NULL),
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/* Root directory for state data */
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*RequestRoot VALUE(NULL),
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/* Directory for request files */
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*DocumentRoot VALUE(NULL);
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/* Root directory for documents */
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VAR cups_array_t *ServerAlias VALUE(NULL);
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/* Alias names for server */
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VAR int ServerNameIsIP VALUE(0);
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/* Is the ServerName an IP address? */
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VAR int NumSystemGroups VALUE(0);
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/* Number of system group names */
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VAR char *SystemGroups[MAX_SYSTEM_GROUPS]
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VALUE({0});
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/* System group names */
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VAR gid_t SystemGroupIDs[MAX_SYSTEM_GROUPS]
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VALUE({0});
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/* System group IDs */
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VAR char *AccessLog VALUE(NULL),
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/* Access log filename */
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*ErrorLog VALUE(NULL),
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/* Error log filename */
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*PageLog VALUE(NULL),
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/* Page log filename */
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*CacheDir VALUE(NULL),
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/* Cache file directory */
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*DataDir VALUE(NULL),
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/* Data file directory */
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*DefaultLanguage VALUE(NULL),
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/* Default language encoding */
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*DefaultLocale VALUE(NULL),
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/* Default locale */
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*DefaultPaperSize VALUE(NULL),
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/* Default paper size */
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*ErrorPolicy VALUE(NULL),
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/* Default printer-error-policy */
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*RIPCache VALUE(NULL),
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/* Amount of memory for RIPs */
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*TempDir VALUE(NULL),
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/* Temporary directory */
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*Printcap VALUE(NULL),
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/* Printcap file */
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*FontPath VALUE(NULL),
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/* Font search path */
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*RemoteRoot VALUE(NULL),
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/* Remote root user */
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*Classification VALUE(NULL);
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/* Classification of system */
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VAR uid_t User VALUE(1),
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/* User ID for server */
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RunUser VALUE(0);
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/* User to run as, used for files */
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VAR gid_t Group VALUE(0);
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/* Group ID for server */
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VAR cupsd_accesslog_t AccessLogLevel VALUE(CUPSD_ACCESSLOG_ACTIONS);
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/* Access log level */
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VAR int ClassifyOverride VALUE(0),
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/* Allow overrides? */
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LogDebugHistory VALUE(200),
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/* Amount of automatic debug history */
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FatalErrors VALUE(CUPSD_FATAL_CONFIG),
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/* Which errors are fatal? */
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StrictConformance VALUE(FALSE),
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/* Require strict IPP conformance? */
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SyncOnClose VALUE(FALSE);
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/* Call fsync() when closing files? */
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VAR mode_t ConfigFilePerm VALUE(0640U),
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/* Permissions for config files */
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LogFilePerm VALUE(0644U);
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/* Permissions for log files */
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VAR cupsd_loglevel_t LogLevel VALUE(CUPSD_LOG_WARN);
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/* Error log level */
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VAR cupsd_time_t LogTimeFormat VALUE(CUPSD_TIME_STANDARD);
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/* Log file time format */
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VAR cups_file_t *LogStderr VALUE(NULL);
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/* Stderr file, if any */
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VAR cupsd_sandboxing_t Sandboxing VALUE(CUPSD_SANDBOXING_STRICT);
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/* Sandboxing level */
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VAR int UseSandboxing VALUE(1);
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/* Use sandboxing for child procs? */
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VAR int MaxClients VALUE(100),
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/* Maximum number of clients */
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MaxClientsPerHost VALUE(0),
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/* Maximum number of clients per host */
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MaxCopies VALUE(CUPS_DEFAULT_MAX_COPIES),
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/* Maximum number of copies per job */
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MaxLogSize VALUE(1024 * 1024),
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/* Maximum size of log files */
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MaxRequestSize VALUE(0),
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/* Maximum size of IPP requests */
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HostNameLookups VALUE(FALSE),
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/* Do we do reverse lookups? */
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Timeout VALUE(DEFAULT_TIMEOUT),
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/* Timeout during requests */
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KeepAlive VALUE(TRUE),
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/* Support the Keep-Alive option? */
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KeepAliveTimeout VALUE(DEFAULT_KEEPALIVE),
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/* Timeout between requests */
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FileDevice VALUE(FALSE),
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/* Allow file: devices? */
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FilterLimit VALUE(0),
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/* Max filter cost at any time */
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FilterLevel VALUE(0),
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/* Current filter level */
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FilterNice VALUE(0),
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/* Nice value for filters */
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ReloadTimeout VALUE(DEFAULT_KEEPALIVE),
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/* Timeout before reload from SIGHUP */
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RootCertDuration VALUE(300),
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/* Root certificate update interval */
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PrintcapFormat VALUE(PRINTCAP_BSD),
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/* Format of printcap file? */
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DefaultShared VALUE(TRUE),
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/* Share printers by default? */
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MultipleOperationTimeout VALUE(DEFAULT_TIMEOUT),
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/* multiple-operation-time-out value */
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WebInterface VALUE(CUPS_DEFAULT_WEBIF);
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/* Enable the web interface? */
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VAR cups_file_t *AccessFile VALUE(NULL),
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/* Access log file */
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*ErrorFile VALUE(NULL),
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/* Error log file */
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*PageFile VALUE(NULL);
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/* Page log file */
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VAR char *PageLogFormat VALUE(NULL);
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/* Page log format */
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VAR mime_t *MimeDatabase VALUE(NULL);
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/* MIME type database */
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VAR int NumMimeTypes VALUE(0);
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/* Number of MIME types */
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VAR const char **MimeTypes VALUE(NULL);
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/* Array of MIME types */
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#ifdef HAVE_SSL
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VAR int CreateSelfSignedCerts VALUE(TRUE);
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/* Automatically create self-signed certs? */
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VAR char *ServerKeychain VALUE(NULL);
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/* Keychain holding cert + key */
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#endif /* HAVE_SSL */
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#ifdef HAVE_ONDEMAND
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VAR int IdleExitTimeout VALUE(60);
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/* Time after which an idle cupsd will exit */
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#endif /* HAVE_ONDEMAND */
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#ifdef HAVE_AUTHORIZATION_H
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VAR char *SystemGroupAuthKey VALUE(NULL);
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/* System group auth key */
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#endif /* HAVE_AUTHORIZATION_H */
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#ifdef HAVE_GSSAPI
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VAR char *GSSServiceName VALUE(NULL);
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/* GSS service name */
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VAR int HaveServerCreds VALUE(0);
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/* Do we have server credentials? */
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VAR gss_cred_id_t ServerCreds; /* Server's GSS credentials */
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#endif /* HAVE_GSSAPI */
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/*
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* Prototypes...
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*/
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extern void cupsdAddAlias(cups_array_t *aliases, const char *name);
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extern int cupsdCheckLogFile(cups_file_t **lf, const char *logname);
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extern int cupsdCheckPermissions(const char *filename,
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const char *suffix, mode_t mode,
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uid_t user, gid_t group, int is_dir,
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int create_dir);
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extern int cupsdCheckProgram(const char *filename, cupsd_printer_t *p);
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extern int cupsdDefaultAuthType(void);
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extern void cupsdFreeAliases(cups_array_t *aliases);
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extern char *cupsdGetDateTime(struct timeval *t, cupsd_time_t format);
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extern int cupsdLogClient(cupsd_client_t *con, int level, const char *message, ...) _CUPS_FORMAT(3, 4);
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extern void cupsdLogFCMessage(void *context, _cups_fc_result_t result, const char *message);
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#ifdef HAVE_GSSAPI
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extern int cupsdLogGSSMessage(int level, OM_uint32 major_status, OM_uint32 minor_status, const char *message, ...) _CUPS_FORMAT(4, 5);
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#endif /* HAVE_GSSAPI */
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extern int cupsdLogJob(cupsd_job_t *job, int level, const char *message,
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...) _CUPS_FORMAT(3, 4);
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extern int cupsdLogMessage(int level, const char *message, ...) _CUPS_FORMAT(2, 3);
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extern int cupsdLogPage(cupsd_job_t *job, const char *page);
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extern int cupsdLogRequest(cupsd_client_t *con, http_status_t code);
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extern int cupsdReadConfiguration(void);
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extern int cupsdWriteErrorLog(int level, const char *message);
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