]> git.sur5r.net Git - openldap/blobdiff - servers/slapd/back-ldbm/id2entry.c
use slab memory for proxyauthz
[openldap] / servers / slapd / back-ldbm / id2entry.c
index 69a5ceb3dad5f429637fcefb5727bb6e11624b46..086355ff9b3e1fe54fe948bc9ac809b4f7084b2c 100644 (file)
@@ -1,8 +1,17 @@
 /* id2entry.c - routines to deal with the id2entry index */
 /* $OpenLDAP$ */
-/*
- * Copyright 1998-2000 The OpenLDAP Foundation, All Rights Reserved.
- * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1998-2006 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>.
  */
 
 #include "portable.h"
 int
 id2entry_add( Backend *be, Entry *e )
 {
-       struct ldbminfo *li = (struct ldbminfo *) be->be_private;
        DBCache *db;
        Datum           key, data;
        int             len, rc, flags;
+#ifndef WORDS_BIGENDIAN
+       ID              id;
+#endif
 
        ldbm_datum_init( key );
        ldbm_datum_init( data );
 
-#ifdef NEW_LOGGING
-       LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
-                  "id2entry_add: (%s)%ld\n", e->e_dn, e->e_id ));
-#else
        Debug( LDAP_DEBUG_TRACE, "=> id2entry_add( %ld, \"%s\" )\n", e->e_id,
            e->e_dn, 0 );
-#endif
 
 
        if ( (db = ldbm_cache_open( be, "id2entry", LDBM_SUFFIX, LDBM_WRCREAT ))
            == NULL ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_ERR,
-                          "id2entry_add: could not open/create id2entry%s\n",
-                          LDBM_SUFFIX ));
-#else
                Debug( LDAP_DEBUG_ANY, "Could not open/create id2entry%s\n",
                    LDBM_SUFFIX, 0, 0 );
-#endif
 
                return( -1 );
        }
 
+#ifdef WORDS_BIGENDIAN
        key.dptr = (char *) &e->e_id;
+#else
+       id = htonl(e->e_id);
+       key.dptr = (char *) &id;
+#endif
        key.dsize = sizeof(ID);
 
        ldap_pvt_thread_mutex_lock( &entry2str_mutex );
@@ -68,12 +73,7 @@ id2entry_add( Backend *be, Entry *e )
 
        ldbm_cache_close( be, db );
 
-#ifdef NEW_LOGGING
-       LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
-                  "id2entry_add: return %d\n", rc ));
-#else
        Debug( LDAP_DEBUG_TRACE, "<= id2entry_add %d\n", rc, 0, 0 );
-#endif
 
 
        return( rc );
@@ -86,14 +86,12 @@ id2entry_delete( Backend *be, Entry *e )
        DBCache *db;
        Datum           key;
        int             rc;
+#ifndef WORDS_BIGENDIAN
+       ID              id;
+#endif
 
-#ifdef NEW_LOGGING
-       LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
-                  "id2entry_delete: (%s)%ld\n", e->e_dn, e->e_id ));
-#else
        Debug(LDAP_DEBUG_TRACE, "=> id2entry_delete( %ld, \"%s\" )\n", e->e_id,
            e->e_dn, 0 );
-#endif
 
 
 #ifdef notdef
@@ -107,43 +105,31 @@ id2entry_delete( Backend *be, Entry *e )
 
        if ( (db = ldbm_cache_open( be, "id2entry", LDBM_SUFFIX, LDBM_WRCREAT ))
                == NULL ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_ERR,
-                          "id2entry_delete: could not open/create id2entry%s\n",
-                          LDBM_SUFFIX ));
-#else
                Debug( LDAP_DEBUG_ANY, "Could not open/create id2entry%s\n",
                    LDBM_SUFFIX, 0, 0 );
-#endif
 
                return( -1 );
        }
 
        if ( cache_delete_entry( &li->li_cache, e ) != 0 ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_ERR,
-                          "id2entry_delete: Could not delete (%s)%ld from cache\n",
-                          e->e_dn, e->e_id ));
-#else
                Debug(LDAP_DEBUG_ANY, "could not delete %ld (%s) from cache\n",
                    e->e_id, e->e_dn, 0 );
-#endif
 
        }
 
+#ifdef WORDS_BIGENDIAN
        key.dptr = (char *) &e->e_id;
+#else
+       id = htonl(e->e_id);
+       key.dptr = (char *) &id;
+#endif
        key.dsize = sizeof(ID);
 
        rc = ldbm_cache_delete( db, key );
 
        ldbm_cache_close( be, db );
 
-#ifdef NEW_LOGGING
-       LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
-                  "id2entry_delete: return %d\n", rc ));
-#else
        Debug( LDAP_DEBUG_TRACE, "<= id2entry_delete %d\n", rc, 0, 0 );
-#endif
 
        return( rc );
 }
@@ -156,84 +142,66 @@ id2entry_rw( Backend *be, ID id, int rw )
        DBCache *db;
        Datum           key, data;
        Entry           *e;
+#ifndef WORDS_BIGENDIAN
+       ID              id2;
+#endif
 
        ldbm_datum_init( key );
        ldbm_datum_init( data );
 
-#ifdef NEW_LOGGING
-       LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
-                  "id2entry_rw: %s (%ld)\n",
-                  rw ? "write" : "read", id ));
-#else
        Debug( LDAP_DEBUG_TRACE, "=> id2entry_%s( %ld )\n",
                rw ? "w" : "r", id, 0 );
-#endif
 
 
        if ( (e = cache_find_entry_id( &li->li_cache, id, rw )) != NULL ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
-                          "id2entry_rw: %s (%ld) 0x%lx (cache).\n",
-                          rw ? "write" : "read", id, (unsigned long)e ));
-#else
                Debug( LDAP_DEBUG_TRACE, "<= id2entry_%s( %ld ) 0x%lx (cache)\n",
                        rw ? "w" : "r", id, (unsigned long) e );
-#endif
 
                return( e );
        }
 
        if ( (db = ldbm_cache_open( be, "id2entry", LDBM_SUFFIX, LDBM_WRCREAT ))
                == NULL ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_ERR,
-                          "id2entry_rw: could not open id2entry%s\n", LDBM_SUFFIX ));
-#else
                Debug( LDAP_DEBUG_ANY, "Could not open id2entry%s\n",
                    LDBM_SUFFIX, 0, 0 );
-#endif
 
                return( NULL );
        }
 
+#ifdef WORDS_BIGENDIAN
        key.dptr = (char *) &id;
+#else
+       id2 = htonl(id);
+       key.dptr = (char *) &id2;
+#endif
        key.dsize = sizeof(ID);
 
        data = ldbm_cache_fetch( db, key );
 
        if ( data.dptr == NULL ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_ERR,
-                          "id2entry_rw: (%ld) not found\n", id ));
-#else
                Debug( LDAP_DEBUG_TRACE, "<= id2entry_%s( %ld ) not found\n",
                        rw ? "w" : "r", id, 0 );
-#endif
 
                ldbm_cache_close( be, db );
                return( NULL );
        }
 
-       e = str2entry( data.dptr );
+       e = str2entry2( data.dptr, 0 );
        ldbm_datum_free( db->dbc_db, data );
        ldbm_cache_close( be, db );
 
        if ( e == NULL ) {
-#ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_ERR,
-                          "id2entry_rw: %s of %ld failed\n",
-                          rw ? "write" : "read", id ));
-#else
                Debug( LDAP_DEBUG_TRACE, "<= id2entry_%s( %ld ) (failed)\n",
                        rw ? "w" : "r", id, 0 );
-#endif
 
                return( NULL );
        }
 
        e->e_id = id;
 
-       if( cache_add_entry_rw( &li->li_cache, e, rw ) != 0 ) {
+       if ( slapMode == SLAP_SERVER_MODE
+                       && cache_add_entry_rw( &li->li_cache, e, rw ) != 0 )
+       {
                entry_free( e );
 
                /* XXX this is a kludge.
@@ -241,42 +209,26 @@ id2entry_rw( Backend *be, ID id, int rw )
                 * There are many underlying race condtions in the cache/disk code.
                 */
                if ( (e = cache_find_entry_id( &li->li_cache, id, rw )) != NULL ) {
-#ifdef NEW_LOGGING
-                       LDAP_LOG(( "backend", LDAP_LEVEL_DETAIL1,
-                                  "id2entry_rw: %s of %ld 0x%lx (cache)\n",
-                                  rw ? "write" : "read", id, (unsigned long)e ));
-#else
                        Debug( LDAP_DEBUG_TRACE, "<= id2entry_%s( %ld ) 0x%lx (cache)\n",
                                rw ? "w" : "r", id, (unsigned long) e );
-#endif
 
                        return( e );
                }
 
-#ifdef NEW_LOGGING
-               LDAP_LOG(( "backend", LDAP_LEVEL_ERR,
-                          "id2entry_rw: %s of %ld (cache add failed)\n",
-                          rw ? "write" : "read", id ));
-#else
                Debug( LDAP_DEBUG_TRACE, "<= id2entry_%s( %ld ) (cache add failed)\n",
                        rw ? "w" : "r", id, 0 );
-#endif
 
                return NULL;
        }
 
-#ifdef NEW_LOGGING
-       LDAP_LOG(( "backend", LDAP_LEVEL_ENTRY,
-                  "id2entry_rw: %s of %ld 0x%lx (disk)\n",
-                  rw ? "write" : "read", id, (unsigned long)e ));
-#else
        Debug( LDAP_DEBUG_TRACE, "<= id2entry_%s( %ld ) 0x%lx (disk)\n",
                rw ? "w" : "r", id, (unsigned long) e );
-#endif
 
-       /* marks the entry as committed, so it will get added to the cache
-        * when the lock is released */
-       cache_entry_commit( e );
+       if ( slapMode == SLAP_SERVER_MODE ) {
+               /* marks the entry as committed, so it will get added to the cache
+                * when the lock is released */
+               cache_entry_commit( e );
+       }
 
        return( e );
 }