2 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
4 * Copyright 2000-2003 The OpenLDAP Foundation.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted only as authorized by the OpenLDAP
11 * A copy of this license is available in the file LICENSE in the
12 * top-level directory of the distribution or, alternatively, at
13 * <http://www.OpenLDAP.org/license.html>.
16 * This work was initially developed by Pierangelo Masarati for
17 * inclusion in OpenLDAP Software.
22 #include "rewrite-int.h"
33 const struct rewrite_var *v1, *v2;
35 v1 = ( const struct rewrite_var * )c1;
36 v2 = ( const struct rewrite_var * )c2;
40 assert( v1->lv_name != NULL );
41 assert( v2->lv_name != NULL );
43 return strcasecmp( v1->lv_name, v2->lv_name );
55 struct rewrite_var *v1, *v2;
57 v1 = ( struct rewrite_var * )c1;
58 v2 = ( struct rewrite_var * )c2;
62 assert( v1->lv_name != NULL );
63 assert( v2->lv_name != NULL );
65 return ( strcasecmp( v1->lv_name, v2->lv_name ) == 0 ? -1 : 0 );
77 struct rewrite_var var;
79 assert( name != NULL );
81 var.lv_name = ( char * )name;
82 return ( struct rewrite_var * )avl_find( tree,
83 ( caddr_t )&var, rewrite_var_cmp );
87 * Inserts a newly created var
96 struct rewrite_var *var;
99 assert( tree != NULL );
100 assert( name != NULL );
101 assert( value != NULL );
103 var = calloc( sizeof( struct rewrite_var ), 1 );
107 memset( var, 0, sizeof( struct rewrite_var ) );
108 var->lv_name = strdup( name );
109 if ( var->lv_name == NULL ) {
113 var->lv_value.bv_val = strdup( value );
114 if ( var->lv_value.bv_val == NULL ) {
118 var->lv_value.bv_len = strlen( value );
119 rc = avl_insert( tree, ( caddr_t )var,
120 rewrite_var_cmp, rewrite_var_dup );
128 free( var->lv_name );
129 free( var->lv_value.bv_val );
148 struct rewrite_var *var;
150 assert( tree != NULL );
151 assert( name != NULL );
152 assert( value != NULL );
154 var = rewrite_var_find( *tree, name );
157 return rewrite_var_insert( tree, name, value );
162 assert( var->lv_value.bv_val != NULL );
164 free( var->lv_value.bv_val );
165 var->lv_value.bv_val = ( char * )value;
166 var->lv_value.bv_len = strlen( value );
180 struct rewrite_var *var = v_var;
181 assert( var != NULL );
183 assert( var->lv_name != NULL );
184 assert( var->lv_value.bv_val != NULL );
186 free( var->lv_name );
187 free( var->lv_value.bv_val );
199 avl_free( tree, rewrite_var_free );
200 return REWRITE_SUCCESS;