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nľ = }/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#ifndef ISCCFG_GRAMMAR_H
#define ISCCFG_GRAMMAR_H 1
/*! \file isccfg/grammar.h */
#include
#include
#include
#include
#include
#include
/*
* Definitions shared between the configuration parser
* and the grammars; not visible to users of the parser.
*/
/*% Clause may occur multiple times (e.g., "zone") */
#define CFG_CLAUSEFLAG_MULTI 0x00000001
/*% Clause is obsolete */
#define CFG_CLAUSEFLAG_OBSOLETE 0x00000002
/*% Clause is not implemented, and may never be */
#define CFG_CLAUSEFLAG_NOTIMP 0x00000004
/*% Clause is not implemented yet */
#define CFG_CLAUSEFLAG_NYI 0x00000008
/*% Default value has changed since earlier release */
#define CFG_CLAUSEFLAG_NEWDEFAULT 0x00000010
/*%
* Clause needs to be interpreted during parsing
* by calling a callback function, like the
* "directory" option.
*/
#define CFG_CLAUSEFLAG_CALLBACK 0x00000020
/*% A option that is only used in testing. */
#define CFG_CLAUSEFLAG_TESTONLY 0x00000040
/*% A configuration option that was not configured at compile time. */
#define CFG_CLAUSEFLAG_NOTCONFIGURED 0x00000080
/*% A option for a experimental feature. */
#define CFG_CLAUSEFLAG_EXPERIMENTAL 0x00000100
/*% A configuration option that is ineffective due to
* compile time options, but is harmless. */
#define CFG_CLAUSEFLAG_NOOP 0x00000200
/*% Clause is obsolete in a future release */
#define CFG_CLAUSEFLAG_DEPRECATED 0x00000400
/*%
* Zone types for which a clause is valid:
* These share space with CFG_CLAUSEFLAG values, but count
* down from the top.
*/
#define CFG_ZONE_MASTER 0x80000000
#define CFG_ZONE_SLAVE 0x40000000
#define CFG_ZONE_STUB 0x20000000
#define CFG_ZONE_HINT 0x10000000
#define CFG_ZONE_FORWARD 0x08000000
#define CFG_ZONE_STATICSTUB 0x04000000
#define CFG_ZONE_REDIRECT 0x02000000
#define CFG_ZONE_DELEGATION 0x01000000
#define CFG_ZONE_INVIEW 0x00800000
typedef struct cfg_clausedef cfg_clausedef_t;
typedef struct cfg_tuplefielddef cfg_tuplefielddef_t;
typedef struct cfg_printer cfg_printer_t;
typedef ISC_LIST(cfg_listelt_t) cfg_list_t;
typedef struct cfg_map cfg_map_t;
typedef struct cfg_rep cfg_rep_t;
/*
* Function types for configuration object methods
*/
typedef isc_result_t (*cfg_parsefunc_t)(cfg_parser_t *, const cfg_type_t *type,
cfg_obj_t **);
typedef void (*cfg_printfunc_t)(cfg_printer_t *, const cfg_obj_t *);
typedef void (*cfg_docfunc_t)(cfg_printer_t *, const cfg_type_t *);
typedef void (*cfg_freefunc_t)(cfg_parser_t *, cfg_obj_t *);
/*
* Structure definitions
*/
/*%
* A configuration printer object. This is an abstract
* interface to a destination to which text can be printed
* by calling the function 'f'.
*/
struct cfg_printer {
void (*f)(void *closure, const char *text, int textlen);
void *closure;
int indent;
int flags;
};
/*% A clause definition. */
struct cfg_clausedef {
const char *name;
cfg_type_t *type;
unsigned int flags;
};
/*% A tuple field definition. */
struct cfg_tuplefielddef {
const char *name;
cfg_type_t *type;
unsigned int flags;
};
/*% A configuration object type defini