ITS#5360 move tls option setup

[openldap] / libraries / librewrite / map.c

diff --git a/libraries/librewrite/map.c b/libraries/librewrite/map.c
index 0abfd78b91906702ec9abc5dff79e9405c4f6ac6..9389313e208e99e95fa2e460b4d61a22a0eea2d4 100644 (file)
--- a/libraries/librewrite/map.c
+++ b/libraries/librewrite/map.c
@@ -1,7 +1,7 @@
 /* $OpenLDAP$ */
 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
  *
- * Copyright 2000-2006 The OpenLDAP Foundation.
+ * Copyright 2000-2008 The OpenLDAP Foundation.
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -28,6 +28,10 @@
 #include "rewrite-int.h"
 #include "rewrite-map.h"
 
+static int num_mappers;
+static const rewrite_mapper **mappers;
+#define        MAPPER_ALLOC    8
+
 struct rewrite_map *
 rewrite_map_parse(
                struct rewrite_info *info,
@@ -354,7 +358,7 @@ rewrite_map_apply(
                                ( struct rewrite_context * )map->lm_data,
                                key->bv_val, &val->bv_val );
                if ( val->bv_val != NULL ) {
-                       if ( val->bv_val = key->bv_val ) {
+                       if ( val->bv_val == key->bv_val ) {
                                val->bv_len = key->bv_len;
                                key->bv_val = NULL;
                        } else {
@@ -417,14 +421,12 @@ rewrite_map_apply(
        case REWRITE_MAP_BUILTIN: {
                struct rewrite_builtin_map *bmap = map->lm_data;
 
-               switch ( bmap->lb_type ) {
-               case REWRITE_BUILTIN_MAP_LDAP:
-                       rc = map_ldap_apply( bmap, key->bv_val, val );
-                       break;
-               default:
+               if ( bmap->lb_mapper && bmap->lb_mapper->rm_apply )
+                       rc = bmap->lb_mapper->rm_apply( bmap->lb_private, key->bv_val,
+                               val );
+               else
                        rc = REWRITE_ERR;
                        break;
-               }
                break;
        }
 
@@ -445,15 +447,8 @@ rewrite_builtin_map_free(
 
        assert( map != NULL );
 
-       switch ( map->lb_type ) {
-       case REWRITE_BUILTIN_MAP_LDAP:
-               map_ldap_destroy( &map );
-               break;
-
-       default:
-               assert(0);
-               break;
-       }
+       if ( map->lb_mapper && map->lb_mapper->rm_destroy )
+               map->lb_mapper->rm_destroy( map->lb_private );
 
        free( map->lb_name );
        free( map );
@@ -495,3 +490,58 @@ rewrite_map_destroy(
        return 0;
 }
 
+/* ldapmap.c */
+extern const rewrite_mapper rewrite_ldap_mapper;
+
+const rewrite_mapper *
+rewrite_mapper_find(
+       const char *name
+)
+{
+       int i;
+
+       if ( !strcasecmp( name, "ldap" ))
+               return &rewrite_ldap_mapper;
+
+       for (i=0; i<num_mappers; i++)
+               if ( !strcasecmp( name, mappers[i]->rm_name ))
+                       return mappers[i];
+       return NULL;
+}
+
+int
+rewrite_mapper_register(
+       const rewrite_mapper *map
+)
+{
+       if ( num_mappers % MAPPER_ALLOC == 0 ) {
+               const rewrite_mapper **mnew;
+               mnew = realloc( mappers, (num_mappers + MAPPER_ALLOC) *
+                       sizeof( rewrite_mapper * ));
+               if ( mnew )
+                       mappers = mnew;
+               else
+                       return -1;
+       }
+       mappers[num_mappers++] = map;
+       return 0;
+}
+
+int
+rewrite_mapper_unregister(
+       const rewrite_mapper *map
+)
+{
+       int i;
+
+       for (i = 0; i<num_mappers; i++) {
+               if ( mappers[i] == map ) {
+                       num_mappers--;
+                       mappers[i] = mappers[num_mappers];
+                       mappers[num_mappers] = NULL;
+                       return 0;
+               }
+       }
+       /* not found */
+       return -1;
+}