openldap/servers/lloadd/config.h
Ondřej Kuzník 46ddb4039c lloadd ahoy
2020-11-17 17:15:40 +00:00

148 lines
3.9 KiB
C

/* config.h - configuration abstraction structure */
/* $OpenLDAP$ */
/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
* Copyright 1998-2020 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>.
*/
#ifndef CONFIG_H
#define CONFIG_H
#include <ac/string.h>
LDAP_BEGIN_DECL
typedef struct ConfigTable {
const char *name;
const char *what;
int min_args;
int max_args;
int length;
unsigned int arg_type;
void *arg_item;
} ConfigTable;
/* search entries are returned according to this order */
typedef enum {
Cft_Abstract = 0,
Cft_Global,
Cft_Module,
Cft_Schema,
Cft_Backend,
Cft_Database,
Cft_Overlay,
Cft_Misc /* backend/overlay defined */
} ConfigType;
#define ARGS_USERLAND 0x00000fff
/* types are enumerated, not a bitmask */
#define ARGS_TYPES 0x0000f000
#define ARG_INT 0x00001000
#define ARG_LONG 0x00002000
#define ARG_BER_LEN_T 0x00003000
#define ARG_ON_OFF 0x00004000
#define ARG_STRING 0x00005000
#define ARG_BERVAL 0x00006000
#define ARG_UINT 0x00008000
#define ARG_ULONG 0x0000a000
#define ARG_BINARY 0x0000b000
#define ARGS_SYNTAX 0xffff0000
#define ARG_IGNORED 0x00080000
#define ARG_PAREN 0x01000000
#define ARG_NONZERO 0x02000000
#define ARG_NO_INSERT 0x04000000 /* no arbitrary inserting */
#define ARG_NO_DELETE 0x08000000 /* no runtime deletes */
#define ARG_UNIQUE 0x10000000
#define ARG_QUOTE 0x20000000 /* wrap with quotes before parsing */
#define ARG_OFFSET 0x40000000
#define ARG_MAGIC 0x80000000
#define ARG_BAD_CONF 0xdead0000 /* overload return values */
struct config_args_s;
typedef int (ConfigDriver)( struct config_args_s *c );
struct config_reply_s {
int err;
char msg[SLAP_TEXT_BUFLEN];
};
typedef struct config_args_s {
int argc;
char **argv;
int argv_size;
char *line;
char *tline;
const char *fname;
int lineno;
int linelen;
char log[MAXPATHLEN + STRLENOF(": line ") +
LDAP_PVT_INTTYPE_CHARS(unsigned long)];
#define cr_msg reply.msg
ConfigReply reply;
int depth;
int valx; /* multi-valued value index */
/* parsed first val for simple cases */
union {
int v_int;
unsigned v_uint;
long v_long;
size_t v_ulong;
ber_len_t v_ber_t;
char *v_string;
struct berval v_bv;
} values;
/* return values for emit mode */
BerVarray rvalue_vals;
BerVarray rvalue_nvals;
#define SLAP_CONFIG_EMIT 0x2000 /* emit instead of set */
#define SLAP_CONFIG_ADD 0x4000 /* config file add vs LDAP add */
int op;
int type; /* ConfigTable.arg_type & ARGS_USERLAND */
void *ca_private; /* anything */
#ifndef SLAP_CONFIG_CLEANUP_MAX
#define SLAP_CONFIG_CLEANUP_MAX 16
#endif
ConfigDriver *cleanups[SLAP_CONFIG_CLEANUP_MAX];
ConfigType table; /* which config table did we come from */
int num_cleanups;
} ConfigArgs;
#define value_int values.v_int
#define value_uint values.v_uint
#define value_long values.v_long
#define value_ulong values.v_ulong
#define value_ber_t values.v_ber_t
#define value_string values.v_string
#define value_bv values.v_bv
int config_fp_parse_line( ConfigArgs *c );
int config_set_vals( ConfigTable *ct, ConfigArgs *c );
int config_add_vals( ConfigTable *ct, ConfigArgs *c );
int config_push_cleanup( ConfigArgs *c, ConfigDriver *cleanup );
void init_config_argv( ConfigArgs *c );
int read_config_file( const char *fname, int depth, ConfigArgs *cf, ConfigTable *cft );
ConfigTable *config_find_keyword( ConfigTable *ct, ConfigArgs *c );
Listener *config_check_my_url( const char *url, LDAPURLDesc *lud );
LDAP_END_DECL
#endif /* CONFIG_H */