scheduler/dirsvc.h

   1 /*
   2  * "$Id: dirsvc.h 7676 2008-06-18 23:42:37Z mike $"
   3  *
   4  *   Directory services definitions for the Common UNIX Printing System
   5  *   (CUPS) scheduler.
   6  *
   7  *   Copyright 2007-2008 by Apple Inc.
   8  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
   9  *
  10  *   These coded instructions, statements, and computer programs are the
  11  *   property of Apple Inc. and are protected by Federal copyright
  12  *   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
  13  *   which should have been included with this file.  If this file is
  14  *   file is missing or damaged, see the license at "http://www.cups.org/".
  15  */
  16
  17 /*
  18  * Include necessary headers...
  19  */
  20
  21 #ifdef HAVE_LIBSLP
  22 #  include <slp.h>
  23 #endif /* HAVE_LIBSLP */
  24
  25 #ifdef HAVE_LDAP
  26 #  ifdef __sun
  27 #    include <lber.h>
  28 #  endif /* __sun */
  29 #  include <ldap.h>
  30 #  ifdef HAVE_LDAP_SSL_H
  31 #    include <ldap_ssl.h>
  32 #  endif /* HAVE_LDAP_SSL_H */
  33 #endif /* HAVE_LDAP */
  34
  35 /*
  36  * Browse protocols...
  37  */
  38
  39 #define BROWSE_CUPS     1               /* CUPS */
  40 #define BROWSE_SLP      2               /* SLPv2 */
  41 #define BROWSE_LDAP     4               /* LDAP */
  42 #define BROWSE_DNSSD    8               /* DNS Service Discovery (aka Bonjour) */
  43 #define BROWSE_SMB      16              /* SMB/Samba */
  44 #define BROWSE_LPD      32              /* LPD via xinetd or launchd */
  45 #define BROWSE_ALL      63              /* All protocols */
  46
  47
  48 /*
  49  * Browse address...
  50  */
  51
  52 typedef struct
  53 {
  54   char                  iface[32];      /* Destination interface */
  55   http_addr_t           to;             /* Destination address */
  56 } cupsd_dirsvc_addr_t;
  57
  58
  59 /*
  60  * Relay structure...
  61  */
  62
  63 typedef struct
  64 {
  65   cupsd_authmask_t      from;           /* Source address/name mask */
  66   http_addr_t           to;             /* Destination address */
  67 } cupsd_dirsvc_relay_t;
  68
  69
  70 /*
  71  * Polling structure...
  72  */
  73
  74 typedef struct
  75 {
  76   char                  hostname[64];   /* Hostname (actually, IP address) */
  77   int                   port;           /* Port number */
  78   int                   pid;            /* Current poll server PID */
  79 } cupsd_dirsvc_poll_t;
  80
  81
  82 /*
  83  * Globals...
  84  */
  85
  86 VAR int                 Browsing        VALUE(TRUE),
  87                                         /* Whether or not browsing is enabled */
  88                         BrowseLocalProtocols
  89                                         VALUE(BROWSE_ALL),
  90                                         /* Protocols to support for local printers */
  91                         BrowseRemoteProtocols
  92                                         VALUE(BROWSE_ALL),
  93                                         /* Protocols to support for remote printers */
  94                         BrowseShortNames VALUE(TRUE),
  95                                         /* Short names for remote printers? */
  96                         BrowseSocket    VALUE(-1),
  97                                         /* Socket for browsing */
  98                         BrowsePort      VALUE(IPP_PORT),
  99                                         /* Port number for broadcasts */
 100                         BrowseInterval  VALUE(DEFAULT_INTERVAL),
 101                                         /* Broadcast interval in seconds */
 102                         BrowseTimeout   VALUE(DEFAULT_TIMEOUT),
 103                                         /* Time out for printers in seconds */
 104                         UseNetworkDefault VALUE(CUPS_DEFAULT_USE_NETWORK_DEFAULT),
 105                                         /* Use the network default printer? */
 106                         NumBrowsers     VALUE(0);
 107                                         /* Number of broadcast addresses */
 108 VAR char                *BrowseLocalOptions
 109                                         VALUE(NULL),
 110                                         /* Options to add to local printer URIs */
 111                         *BrowseRemoteOptions
 112                                         VALUE(NULL);
 113                                         /* Options to add to remote printer URIs */
 114 VAR cupsd_dirsvc_addr_t *Browsers       VALUE(NULL);
 115                                         /* Broadcast addresses */
 116 VAR cupsd_location_t    *BrowseACL      VALUE(NULL);
 117                                         /* Browser access control list */
 118 VAR cupsd_printer_t     *BrowseNext     VALUE(NULL);
 119                                         /* Next class/printer to broadcast */
 120 VAR int                 NumRelays       VALUE(0);
 121                                         /* Number of broadcast relays */
 122 VAR cupsd_dirsvc_relay_t *Relays        VALUE(NULL);
 123                                         /* Broadcast relays */
 124 VAR int                 NumPolled       VALUE(0);
 125                                         /* Number of polled servers */
 126 VAR cupsd_dirsvc_poll_t *Polled         VALUE(NULL);
 127                                         /* Polled servers */
 128 VAR int                 PollPipe        VALUE(0);
 129                                         /* Status pipe for pollers */
 130 VAR cupsd_statbuf_t     *PollStatusBuffer VALUE(NULL);
 131                                         /* Status buffer for pollers */
 132
 133 #ifdef HAVE_DNSSD
 134 VAR char                *DNSSDName      VALUE(NULL);
 135                                         /* Computer/server name */
 136 VAR int                 DNSSDPort       VALUE(0);
 137                                         /* Port number to register */
 138 VAR cups_array_t        *DNSSDPrinters  VALUE(NULL);
 139                                         /* Printers we have registered */
 140 VAR DNSServiceRef       DNSSDRef        VALUE(NULL),
 141                                         /* Master DNS-SD service reference */
 142                         WebIFRef        VALUE(NULL),
 143                                         /* Service reference for the web interface */
 144                         RemoteRef       VALUE(NULL);
 145                                         /* Remote printer browse reference */
 146 #endif /* HAVE_DNSSD */
 147
 148 #ifdef HAVE_LIBSLP
 149 VAR SLPHandle           BrowseSLPHandle VALUE(NULL);
 150                                         /* SLP API handle */
 151 VAR time_t              BrowseSLPRefresh VALUE(0);
 152                                         /* Next SLP refresh time */
 153 #endif /* HAVE_LIBSLP */
 154
 155 #ifdef HAVE_LDAP
 156 VAR LDAP                *BrowseLDAPHandle VALUE(NULL);
 157                                         /* Handle to LDAP server */
 158 VAR time_t              BrowseLDAPRefresh VALUE(0);
 159                                         /* Next LDAP refresh time */
 160 VAR char                *BrowseLDAPBindDN VALUE(NULL),
 161                                         /* LDAP login DN */
 162                         *BrowseLDAPDN   VALUE(NULL),
 163                                         /* LDAP search DN */
 164                         *BrowseLDAPPassword VALUE(NULL),
 165                                         /* LDAP login password */
 166                         *BrowseLDAPServer VALUE(NULL);
 167                                         /* LDAP server to use */
 168 VAR int                 BrowseLDAPUpdate VALUE(TRUE);
 169                                         /* enables LDAP updates */
 170 #  ifdef HAVE_LDAP_SSL
 171 VAR char                *BrowseLDAPCACertFile VALUE(NULL);
 172                                         /* LDAP CA CERT file to use */
 173 #  endif /* HAVE_LDAP_SSL */
 174 #endif /* HAVE_LDAP */
 175 VAR char                *LPDConfigFile  VALUE(NULL),
 176                                         /* LPD configuration file */
 177                         *SMBConfigFile  VALUE(NULL);
 178                                         /* SMB configuration file */
 179
 180
 181 /*
 182  * Prototypes...
 183  */
 184
 185 extern void     cupsdDeregisterPrinter(cupsd_printer_t *p, int removeit);
 186 extern void     cupsdLoadRemoteCache(void);
 187 extern void     cupsdRegisterPrinter(cupsd_printer_t *p);
 188 extern void     cupsdRestartPolling(void);
 189 extern void     cupsdSaveRemoteCache(void);
 190 extern void     cupsdSendBrowseList(void);
 191 extern void     cupsdStartBrowsing(void);
 192 extern void     cupsdStartPolling(void);
 193 extern void     cupsdStopBrowsing(void);
 194 extern void     cupsdStopPolling(void);
 195 #ifdef HAVE_DNSSD
 196 extern void     cupsdUpdateDNSSDName(void);
 197 #endif /* HAVE_DNSSD */
 198 #ifdef HAVE_LDAP
 199 extern void     cupsdUpdateLDAPBrowse(void);
 200 #endif /* HAVE_LDAP */
 201 extern void     cupsdUpdateSLPBrowse(void);
 202
 203
 204 /*
 205  * End of "$Id: dirsvc.h 7676 2008-06-18 23:42:37Z mike $".
 206  */