Commit db8debbf authored by Howard Chu's avatar Howard Chu
Browse files

ITS#3376 table-driven config engine

parent 9ebcc837
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/* config.h - configuration abstraction structure */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2004 The OpenLDAP Foundation.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted only as authorized by the OpenLDAP
* Public License.
*
* A copy of this license is available in the file LICENSE in the
* top-level directory of the distribution or, alternatively, at
* <http://www.OpenLDAP.org/license.html>.
*/
typedef struct config_table_s {
char *name;
int min_args;
int max_args;
int length;
char *what;
unsigned long arg_type;
void *arg_item;
char *attribute;
AttributeDescription *ad;
void *notify;
} ConfigTable;
#define ARGS_USERLAND 0x0000ffffL
#define ARGS_TYPES 0x00ff0000L
#define ARGS_POINTER 0x001f0000L
#define ARGS_NUMERIC 0x000f0000L
#define ARG_INT 0x00010000L
#define ARG_LONG 0x00020000L
#define ARG_BER_LEN_T 0x00040000L
#define ARG_ON_OFF 0x00080000L
#define ARG_STRING 0x00100000L
#define ARG_BERVAL 0x00200000L /* XXX not yet */
#define ARG_EXISTS 0x00400000L /* XXX not yet */
#define ARG_IGNORED 0x00800000L
#define ARGS_SYNTAX 0xff000000L
#define ARG_DB 0x01000000L
#define ARG_PRE_DB 0x02000000L
#define ARG_PAREN 0x04000000L
#define ARG_NONZERO 0x08000000L
#define ARG_UNIQUE 0x10000000L /* XXX not yet */
#define ARG_SPECIAL 0x20000000L /* one special case */
#define ARG_OFFSET 0x40000000L
#define ARG_MAGIC 0x80000000L
#define ARG_BAD_CONF 0xdead0000L /* overload return values */
#define ARG_UNKNOWN 0xc0de0000L
typedef struct config_args_s {
int argc;
char **argv;
int argv_size;
char *line;
const char *fname;
unsigned long lineno;
int depth;
int value_int; /* parsed first val */
long value_long; /* for simple cases */
ber_len_t value_ber_t;
char *value_string;
int emit; /* emit instead of setting */
int type; /* ConfigTable.arg_type & ARGS_USERLAND */
BackendDB *be;
BackendInfo *bi;
} ConfigArgs;
typedef int (ConfigDriver)(ConfigArgs *c);
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