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