cups/cups-private.h

   1 /*
   2  * "$Id$"
   3  *
   4  *   Private definitions for CUPS.
   5  *
   6  *   Copyright 2007-2010 by Apple Inc.
   7  *   Copyright 1997-2007 by Easy Software Products, all rights reserved.
   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_PRIVATE_H_
  19 #  define _CUPS_CUPS_PRIVATE_H_
  20
  21 /*
  22  * Include necessary headers...
  23  */
  24
  25 #  include <cups/cups.h>
  26 #  include "string-private.h"
  27 #  include "debug-private.h"
  28 #  include "http-private.h"
  29 #  include "ipp-private.h"
  30 #  include "language-private.h"
  31 #  include "pwg-private.h"
  32 #  ifdef HAVE_PTHREAD_H
  33 #    include <pthread.h>
  34 #  endif /* HAVE_PTHREAD_H */
  35
  36
  37 /*
  38  * C++ magic...
  39  */
  40
  41 #  ifdef __cplusplus
  42 extern "C" {
  43 #  endif /* __cplusplus */
  44
  45
  46 /*
  47  * Types...
  48  */
  49
  50 typedef struct _cups_globals_s          /**** CUPS global state data ****/
  51 {
  52   /* Multiple places... */
  53   const char            *cups_datadir,  /* CUPS_DATADIR environment var */
  54                         *cups_serverbin,/* CUPS_SERVERBIN environment var */
  55                         *cups_serverroot,
  56                                         /* CUPS_SERVERROOT environment var */
  57                         *cups_statedir, /* CUPS_STATEDIR environment var */
  58                         *localedir;     /* LOCALDIR environment var */
  59
  60   /* adminutil.c */
  61   time_t                cupsd_update;   /* Last time we got or set cupsd.conf */
  62   char                  cupsd_hostname[HTTP_MAX_HOST];
  63                                         /* Hostname for connection */
  64   int                   cupsd_num_settings;
  65                                         /* Number of server settings */
  66   cups_option_t         *cupsd_settings;/* Server settings */
  67
  68   /* backend.c */
  69   char                  resolved_uri[1024];
  70                                         /* Buffer for cupsBackendDeviceURI */
  71
  72   /* file.c */
  73   cups_file_t           *stdio_files[3];/* stdin, stdout, stderr */
  74
  75   /* http.c */
  76   char                  http_date[256]; /* Date+time buffer */
  77
  78   /* http-addr.c */
  79   unsigned              ip_addr;        /* Packed IPv4 address */
  80   char                  *ip_ptrs[2];    /* Pointer to packed address */
  81   struct hostent        hostent;        /* Host entry for IP address */
  82 #  ifdef HAVE_GETADDRINFO
  83   char                  hostname[1024]; /* Hostname */
  84 #  endif /* HAVE_GETADDRINFO */
  85   int                   need_res_init;  /* Need to reinitialize resolver? */
  86
  87   /* ipp.c */
  88   ipp_uchar_t           ipp_date[11];   /* RFC-1903 date/time data */
  89   _ipp_buffer_t         *ipp_buffers;   /* Buffer list */
  90
  91   /* ipp-support.c */
  92   int                   ipp_port;       /* IPP port number */
  93   char                  ipp_unknown[255];
  94                                         /* Unknown error statuses */
  95
  96   /* language.c */
  97   cups_lang_t           *lang_default;  /* Default language */
  98 #  ifdef __APPLE__
  99   char                  language[32];   /* Cached language */
 100 #  endif /* __APPLE__ */
 101
 102   /* ppd.c */
 103   ppd_status_t          ppd_status;     /* Status of last ppdOpen*() */
 104   int                   ppd_line;       /* Current line number */
 105   ppd_conform_t         ppd_conform;    /* Level of conformance required */
 106
 107   /* pwg-media.c */
 108   cups_array_t          *leg_size_lut,  /* Lookup table for legacy names */
 109                         *ppd_size_lut,  /* Lookup table for PPD names */
 110                         *pwg_size_lut;  /* Lookup table for PWG names */
 111   _pwg_media_t          pwg_media;      /* PWG media data for custom size */
 112   char                  pwg_name[65];   /* PWG media name for custom size */
 113
 114   /* snmp.c */
 115   char                  snmp_community[255];
 116                                         /* Default SNMP community name */
 117   int                   snmp_debug;     /* Log SNMP IO to stderr? */
 118
 119   /* tempfile.c */
 120   char                  tempfile[1024]; /* cupsTempFd/File buffer */
 121
 122   /* usersys.c */
 123   http_encryption_t     encryption;     /* Encryption setting */
 124   char                  user[65],       /* User name */
 125                         server[256],    /* Server address */
 126                         servername[256];/* Server hostname */
 127   cups_password_cb2_t   password_cb;    /* Password callback */
 128   void                  *password_data; /* Password user data */
 129
 130   /* util.c */
 131   http_t                *http;          /* Current server connection */
 132   ipp_status_t          last_error;     /* Last IPP error */
 133   char                  *last_status_message;
 134                                         /* Last IPP status-message */
 135
 136   char                  def_printer[256];
 137                                         /* Default printer */
 138   char                  ppd_filename[HTTP_MAX_URI];
 139                                         /* PPD filename */
 140 } _cups_globals_t;
 141
 142
 143 /*
 144  * Prototypes...
 145  */
 146
 147 extern http_t           *_cupsConnect(void);
 148 extern int              _cupsGet1284Values(const char *device_id,
 149                                            cups_option_t **values);
 150 extern const char       *_cupsGetPassword(const char *prompt);
 151 extern _cups_globals_t  *_cupsGlobals(void);
 152 extern void             _cupsSetDefaults(void);
 153 extern void             _cupsSetError(ipp_status_t status, const char *message,
 154                                       int localize);
 155 extern void             _cupsSetHTTPError(http_status_t status);
 156 extern char             *_cupsUserDefault(char *name, size_t namesize);
 157
 158
 159 /*
 160  * C++ magic...
 161  */
 162
 163 #  ifdef __cplusplus
 164 }
 165 #  endif /* __cplusplus */
 166 #endif /* !_CUPS_CUPS_PRIVATE_H_ */
 167
 168 /*
 169  * End of "$Id$".
 170  */