-/******************************************************************************
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
*
- * Copyright (C) 2000 Pierangelo Masarati, <ando@sys-net.it>
+ * Copyright 2000-2004 The OpenLDAP Foundation.
* All rights reserved.
*
- * Permission is granted to anyone to use this software for any purpose
- * on any computer system, and to alter it and redistribute it, subject
- * to the following restrictions:
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted only as authorized by the OpenLDAP
+ * Public License.
*
- * 1. The author is not responsible for the consequences of use of this
- * software, no matter how awful, even if they arise from flaws in it.
- *
- * 2. The origin of this software must not be misrepresented, either by
- * explicit claim or by omission. Since few users ever read sources,
- * credits should appear in the documentation.
- *
- * 3. Altered versions must be plainly marked as such, and must not be
- * misrepresented as being the original software. Since few users
- * ever read sources, credits should appear in the documentation.
- *
- * 4. This notice may not be removed or altered.
- *
- ******************************************************************************/
+ * 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>.
+ */
+/* ACKNOWLEDGEMENT:
+ * This work was initially developed by Pierangelo Masarati for
+ * inclusion in OpenLDAP Software.
+ */
#ifndef REWRITE_INT_H
#define REWRITE_INT_H
*/
/* the '\' conflicts with slapd.conf parsing */
/* #define REWRITE_SUBMATCH_ESCAPE '\\' */
-#define REWRITE_SUBMATCH_ESCAPE '%'
+#define REWRITE_SUBMATCH_ESCAPE_ORIG '%'
+#define REWRITE_SUBMATCH_ESCAPE '$'
+#define IS_REWRITE_SUBMATCH_ESCAPE(c) \
+ ((c) == REWRITE_SUBMATCH_ESCAPE || (c) == REWRITE_SUBMATCH_ESCAPE_ORIG)
/*
* REGEX flags
#define REWRITE_FLAG_STOP '@'
#define REWRITE_FLAG_UNWILLING '#'
#define REWRITE_FLAG_GOTO 'G' /* requires an arg */
+#define REWRITE_FLAG_USER 'U' /* requires an arg */
+#define REWRITE_FLAG_MAX_PASSES 'M' /* requires an arg */
#define REWRITE_FLAG_IGNORE_ERR 'I'
/*
#define REWRITE_ACTION_UNWILLING 0x0002
#define REWRITE_ACTION_GOTO 0x0003
#define REWRITE_ACTION_IGNORE_ERR 0x0004
+#define REWRITE_ACTION_USER 0x0005
int la_type;
void *la_args;
};
*/
struct rewrite_subst {
size_t lt_subs_len;
- struct berval **lt_subs;
+ struct berval *lt_subs;
int lt_num_submatch;
- struct rewrite_submatch **lt_submatch;
+ struct rewrite_submatch *lt_submatch;
};
/*
#define REWRITE_RECURSE 0x0001
#define REWRITE_EXEC_ONCE 0x0002
int lr_mode;
+ int lr_max_passes;
struct rewrite_action *lr_action;
};
Avlnode *ls_vars;
#ifdef USE_REWRITE_LDAP_PVT_THREADS
ldap_pvt_thread_rdwr_t ls_vars_mutex;
+ ldap_pvt_thread_mutex_t ls_mutex;
#endif /* USE_REWRITE_LDAP_PVT_THREADS */
+ int ls_count;
};
/*
*/
struct rewrite_var {
char *lv_name;
+ int lv_flags;
struct berval lv_value;
};
struct rewrite_op {
int lo_num_passes;
int lo_depth;
+#if 0 /* FIXME: not used anywhere! (debug? then, why strdup?) */
char *lo_string;
+#endif
char *lo_result;
Avlnode *lo_vars;
const void *lo_cookie;
*/
#define REWRITE_MAXPASSES 100
int li_max_passes;
+ int li_max_passes_per_rule;
/*
* Behavior in case a NULL or non-existent context is required
* PRIVATE *
***********/
+LDAP_REWRITE_V (struct rewrite_context*) rewrite_int_curr_context;
/*
* Maps
struct berval *val
);
+LDAP_REWRITE_F (int)
+rewrite_map_destroy(
+ struct rewrite_map **map
+);
+
+LDAP_REWRITE_F (int)
+rewrite_xmap_destroy(
+ struct rewrite_map **map
+);
+LDAP_REWRITE_F (void)
+rewrite_builtin_map_free(
+ void *map
+);
/*
* Submatch substitution
*/
struct berval *val
);
+LDAP_REWRITE_F (int)
+rewrite_subst_destroy(
+ struct rewrite_subst **subst
+);
+
/*
* Rules
char **result
);
+LDAP_REWRITE_F (int)
+rewrite_rule_destroy(
+ struct rewrite_rule **rule
+);
+
/*
* Sessions
*/
* Defines and inits a variable with session scope
*/
LDAP_REWRITE_F (int)
-rewrite_session_var_set(
+rewrite_session_var_set_f(
struct rewrite_info *info,
const void *cookie,
const char *name,
- const char *value
+ const char *value,
+ int flags
);
/*
const char *name
);
+/*
+ * Replaces the value of a variable
+ */
+LDAP_REWRITE_F (int)
+rewrite_var_replace(
+ struct rewrite_var *var,
+ const char *value,
+ int flags
+);
+
/*
* Inserts a newly created var
*/
LDAP_REWRITE_F (struct rewrite_var *)
-rewrite_var_insert(
+rewrite_var_insert_f(
Avlnode **tree,
const char *name,
- const char *value
+ const char *value,
+ int flags
);
+#define rewrite_var_insert(tree, name, value) \
+ rewrite_var_insert_f((tree), (name), (value), \
+ REWRITE_VAR_UPDATE|REWRITE_VAR_COPY_NAME|REWRITE_VAR_COPY_VALUE)
+
/*
* Sets/inserts a var
*/
LDAP_REWRITE_F (struct rewrite_var *)
-rewrite_var_set(
+rewrite_var_set_f(
Avlnode **tree,
const char *name,
const char *value,
- int insert
+ int flags
);
+#define rewrite_var_set(tree, name, value, insert) \
+ rewrite_var_set_f((tree), (name), (value), \
+ REWRITE_VAR_UPDATE|REWRITE_VAR_COPY_NAME|REWRITE_VAR_COPY_VALUE|((insert)? REWRITE_VAR_INSERT : 0))
+
/*
* Deletes a var tree
*/
char **result
);
+LDAP_REWRITE_F (int)
+rewrite_context_destroy(
+ struct rewrite_context **context
+);
+
+LDAP_REWRITE_F (void)
+rewrite_context_free(
+ void *tmp
+);
+
#endif /* REWRITE_INT_H */
projects / openldap / blobdiff