/* * "$Id: globals.h 7910 2008-09-06 00:25:17Z mike $" * * Global variable definitions for the Common UNIX Printing System (CUPS). * * Copyright 2007-2009 by Apple Inc. * Copyright 1997-2007 by Easy Software Products, all rights reserved. * * These coded instructions, statements, and computer programs are the * property of Apple Inc. and are protected by Federal copyright * law. Distribution and use rights are outlined in the file "LICENSE.txt" * which should have been included with this file. If this file is * file is missing or damaged, see the license at "http://www.cups.org/". * * This file is subject to the Apple OS-Developed Software exception. */ #ifndef _CUPS_GLOBALS_H_ # define _CUPS_GLOBALS_H_ /* * Include necessary headers... */ # include "string.h" # include "http-private.h" # include "cups.h" # include "i18n.h" # ifdef HAVE_PTHREAD_H # include <pthread.h> # endif /* HAVE_PTHREAD_H */ /* * C++ magic... */ # ifdef __cplusplus extern "C" { # endif /* __cplusplus */ /* * To make libcups thread safe, define thread safe globals (aka thread- * specific data) for the static variables used in the library. */ typedef struct _cups_globals_s /**** CUPS global state data ****/ { /* Multiple places... */ const char *cups_datadir, /* CUPS_DATADIR environment var */ *cups_serverbin,/* CUPS_SERVERBIN environment var */ *cups_serverroot, /* CUPS_SERVERROOT environment var */ *cups_statedir, /* CUPS_STATEDIR environment var */ *localedir; /* LOCALDIR environment var */ /* adminutil.c */ time_t cupsd_update; /* Last time we got or set cupsd.conf */ char cupsd_hostname[HTTP_MAX_HOST]; /* Hostname for connection */ int cupsd_num_settings; /* Number of server settings */ cups_option_t *cupsd_settings;/* Server settings */ /* backend.c */ char resolved_uri[1024]; /* Buffer for cupsBackendDeviceURI */ /* file.c */ cups_file_t *stdio_files[3];/* stdin, stdout, stderr */ /* http.c */ char http_date[256]; /* Date+time buffer */ /* http-addr.c */ unsigned ip_addr; /* Packed IPv4 address */ char *ip_ptrs[2]; /* Pointer to packed address */ struct hostent hostent; /* Host entry for IP address */ # ifdef HAVE_GETADDRINFO char hostname[1024]; /* Hostname */ # endif /* HAVE_GETADDRINFO */ int need_res_init; /* Need to reinitialize resolver? */ /* ipp.c */ ipp_uchar_t ipp_date[11]; /* RFC-1903 date/time data */ _ipp_buffer_t *ipp_buffers; /* Buffer list */ /* ipp-support.c */ int ipp_port; /* IPP port number */ char ipp_unknown[255]; /* Unknown error statuses */ /* language.c */ cups_lang_t *lang_default; /* Default language */ # ifdef __APPLE__ char language[32]; /* Cached language */ # endif /* __APPLE__ */ /* ppd.c */ ppd_status_t ppd_status; /* Status of last ppdOpen*() */ int ppd_line; /* Current line number */ ppd_conform_t ppd_conform; /* Level of conformance required */ /* pwgmedia.c */ cups_array_t *pwg_size_lut, /* Lookup table for PWG names */ *leg_size_lut; /* Lookup table for legacy names */ /* snmp.c */ char snmp_community[255]; /* Default SNMP community name */ int snmp_debug; /* Log SNMP IO to stderr? */ /* tempfile.c */ char tempfile[1024]; /* cupsTempFd/File buffer */ /* usersys.c */ http_encryption_t encryption; /* Encryption setting */ char user[65], /* User name */ server[256], /* Server address */ servername[256];/* Server hostname */ cups_password_cb2_t password_cb; /* Password callback */ void *password_data; /* Password user data */ /* util.c */ http_t *http; /* Current server connection */ ipp_status_t last_error; /* Last IPP error */ char *last_status_message; /* Last IPP status-message */ char def_printer[256]; /* Default printer */ char ppd_filename[HTTP_MAX_URI]; /* PPD filename */ } _cups_globals_t; /* * Prototypes... */ extern http_t *_cupsConnect(void); extern const char *_cupsGetPassword(const char *prompt); extern _cups_globals_t *_cupsGlobals(void); extern void _cupsSetDefaults(void); extern void _cupsSetError(ipp_status_t status, const char *message, int localize); extern void _cupsSetHTTPError(http_status_t status); extern char *_cupsUserDefault(char *name, size_t namesize); /* * C++ magic... */ # ifdef __cplusplus } # endif /* __cplusplus */ #endif /* !_CUPS_GLOBALS_H_ */ /* * End of "$Id: globals.h 7910 2008-09-06 00:25:17Z mike $". */