/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
/* All Rights Reserved */
/*
* Copyright 2004 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/* EMACS_MODES: !fill, lnumb, !overwrite, !nodelete, !picture */
/**
** The disk copy of the filter table:
**/
/*
* There are 9 fields in the filter table (the first one is ignored).
*/
#define FL_MAX 9
# define FL_IGN 0
# define FL_PTYPS 1
# define FL_PRTRS 2
# define FL_ITYPS 3
# define FL_NAME 4
# define FL_OTYPS 5
# define FL_TYPE 6
# define FL_CMD 7
# define FL_TMPS 8
/*
* Various strings.
*/
#define FL_SEP ":"
#define FL_END "\n"
#define FL_FAST "fast"
#define FL_SLOW "slow"
/**
** The internal copy of a filter as seen by the rest of the world:
**/
typedef enum FILTERTYPE {
fl_none,
fl_fast,
fl_slow,
fl_both
} FILTERTYPE;
/*
* A (char **) list is an array of string pointers (char *) with
* a null pointer after the last item.
*/
typedef struct FILTER {
char * name; /* name of filter (redundant) */
char * command; /* shell command (full path) */
FILTERTYPE type; /* type of filter (fast/slow) */
char ** printer_types; /* list of valid printer types */
char ** printers; /* list of valid printers */
char ** input_types; /* list of valid input types */
char ** output_types; /* list of valid output types */
char ** templates; /* list of option templates */
} FILTER;
/**
** The internal copy of a filter as seen by the filter routines:
**/
/*
* To speed up processing the filter table, FL_MAX_GUESS slots
* will be preallocated for the internal copy. If filter tables
* are expected to be substantially larger than this, bump it up.
*/
#define FL_MAX_GUESS 10
typedef struct TYPE {
char * name;
unsigned short info; /* 1 iff "name" is in Terminfo */
} TYPE;
#define PATT_STAR "*"
typedef struct TEMPLATE {
char * keyword;
char * pattern;
char * re;
char * result;
int nbra;
} TEMPLATE;
/*
* A (TYPE *) list is an array of content-types (TYPE) with a null
* "name" element. A (TEMPLATE *) list is an array of templates (TEMPLATE)
* with a null "keyword" element.
*/
typedef struct _FILTER {
struct _FILTER * next; /* for linking several */
char * name;
char * command;
char ** printers;
TYPE * printer_types;
TYPE * input_types; /* all possible choices */
TYPE * output_types; /* all possible choices */
TYPE * inputp; /* the one to be used */
TYPE * outputp; /* the one to be used */
TEMPLATE * templates;
FILTERTYPE type;
unsigned char mark,
level;
} _FILTER;
#define FL_CLEAR 0x00
#define FL_SKIP 0x01
#define FL_LEFT 0x02
#define FL_RIGHT 0x04
#define PARM_INPUT "INPUT"
#define PARM_OUTPUT "OUTPUT"
#define PARM_TERM "TERM"
#define PARM_PRINTER "PRINTER"
#define NPARM_SPEC 8
# define PARM_CPI "CPI"
# define PARM_LPI "LPI"
# define PARM_LENGTH "LENGTH"
# define PARM_WIDTH "WIDTH"
# define PARM_PAGES "PAGES"
# define PARM_CHARSET "CHARSET"
# define PARM_FORM "FORM"
# define PARM_COPIES "COPIES"
#define PARM_MODES "MODES"
#define FPARM_CPI 0x0001
#define FPARM_LPI 0x0002
#define FPARM_LENGTH 0x0004
#define FPARM_WIDTH 0x0008
#define FPARM_PAGES 0x0010
#define FPARM_CHARSET 0x0020
#define FPARM_FORM 0x0040
#define FPARM_COPIES 0x0080
#define FPARM_MODES 0x0100
/**
** Various routines.
**/
/*
* Null terminated list (filters[i].name == NULL).
*/
extern _FILTER *filters;
extern size_t nfilters;
#if defined(__STDC__)
FILTER * getfilter ( char * );
_FILTER * search_filter ( char * );
FILTERTYPE insfilter ( char ** , char * , char * , char * , char * , char ** , unsigned short * );
FILTERTYPE s_to_filtertype ( char * );
TEMPLATE s_to_template ( char * );
TEMPLATE * sl_to_templatel ( char ** );
TYPE s_to_type ( char * );
TYPE * sl_to_typel ( char ** );
char * template_to_s ( TEMPLATE );
char * type_to_s ( TYPE );
char ** templatel_to_sl ( TEMPLATE * );
char ** typel_to_sl ( TYPE * );
int open_filtertable ( char * , char * );
int get_and_load ( void );
int putfilter ( char * , FILTER * );
int delfilter ( char * );
int loadfilters ( char * );
int dumpfilters( char * );
void freetempl ( TEMPLATE * );
void freefilter ( FILTER * );
void free_filter ( _FILTER * );
void trash_filters ( void );
void close_filtertable ( FILE * );
#else
extern FILTER *getfilter();
extern _FILTER *search_filter();
extern FILTERTYPE insfilter(),
s_to_filtertype();
extern TYPE s_to_type(),
*sl_to_typel();
extern TEMPLATE s_to_template(),
*sl_to_templatel();
#if defined(BUFSIZ)
extern FILE *open_filtertable();
#endif
extern char **typel_to_sl(),
**templatel_to_sl(),
*getfilterfile();
extern int putfilter(),
delfilter(),
loadfilters(),
get_and_load();
extern void freefilter(),
free_filter(),
freetempl(),
trash_filters(),
close_filtertable();
#endif