/* config.c - ldbm backend configuration file routine */
+/* $OpenLDAP$ */
+/*
+ * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
+ * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
+ */
#include "portable.h"
#include "slap.h"
#include "back-ldbm.h"
-void
-ldbm_back_config(
+int
+ldbm_back_db_config(
Backend *be,
- char *fname,
+ const char *fname,
int lineno,
int argc,
char **argv
)
{
+ int rc;
struct ldbminfo *li = (struct ldbminfo *) be->be_private;
if ( li == NULL ) {
- fprintf( stderr, "%s: line %d: ldbm backend info is null!\n",
+ fprintf( stderr, "%s: line %d: ldbm database info is null!\n",
fname, lineno );
- exit( 1 );
+ return( 1 );
}
/* directory where database files live */
fprintf( stderr,
"%s: line %d: missing dir in \"directory <dir>\" line\n",
fname, lineno );
- exit( 1 );
+ return( 1 );
}
+ if ( li->li_directory )
+ free( li->li_directory );
li->li_directory = ch_strdup( argv[1] );
/* mode with which to create new database files */
fprintf( stderr,
"%s: line %d: missing mode in \"mode <mode>\" line\n",
fname, lineno );
- exit( 1 );
+ return( 1 );
}
li->li_mode = strtol( argv[1], NULL, 0 );
fprintf( stderr,
"%s: line %d: missing attr in \"index <attr> [pres,eq,approx,sub]\" line\n",
fname, lineno );
- exit( 1 );
+ return( 1 );
} else if ( argc > 3 ) {
fprintf( stderr,
"%s: line %d: extra junk after \"index <attr> [pres,eq,approx,sub]\" line (ignored)\n",
fname, lineno );
}
- attr_index_config( li, fname, lineno, argc - 1, &argv[1], 0 );
+ rc = attr_index_config( li, fname, lineno, argc - 1, &argv[1] );
+
+ if( rc != LDAP_SUCCESS ) return 1;
/* size of the cache in entries */
} else if ( strcasecmp( argv[0], "cachesize" ) == 0 ) {
fprintf( stderr,
"%s: line %d: missing size in \"cachesize <size>\" line\n",
fname, lineno );
- exit( 1 );
+ return( 1 );
}
li->li_cache.c_maxsize = atoi( argv[1] );
fprintf( stderr,
"%s: line %d: missing size in \"dbcachesize <size>\" line\n",
fname, lineno );
- exit( 1 );
+ return( 1 );
}
li->li_dbcachesize = atoi( argv[1] );
- /* no write sync */
- } else if ( strcasecmp( argv[0], "dbcachenowsync" ) == 0 ) {
- li->li_dbcachewsync = 0;
+ /* no locking (not safe) */
+ } else if ( strcasecmp( argv[0], "dbnolocking" ) == 0 ) {
+ li->li_dblocking = 0;
+
+ /* no write sync (not safe) */
+ } else if ( ( strcasecmp( argv[0], "dbnosync" ) == 0 )
+ || ( strcasecmp( argv[0], "dbcachenowsync" ) == 0 ) )
+ {
+ li->li_dbwritesync = 0;
+
+ /* run sync thread */
+ } else if ( strcasecmp( argv[0], "dbsync" ) == 0 ) {
+#ifndef NO_THREADS
+ int i;
+ if ( argc < 2 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( CONFIG, ERR, "ldbm_back_db_config: %s: "
+ "line %d: missing frequency value in \"dbsync <frequency> "
+ "[<wait-times> [wait-interval]]\" line\n", fname, lineno, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: missing frquency value in \"dbsync <frequency> [<wait-times> [wait-interval]]\" line\n",
+ fname, lineno, 0 );
+#endif
+ return 1;
+ }
+
+ i = atoi( argv[1] );
+
+ if( i < 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( CONFIG, ERR,
+ "ldbm_back_db_config: %s: "
+ "line %d: frequency value (%d) invalid \"dbsync "
+ "<frequency> [<wait-times> [wait-interval]]\" line\n",
+ fname, lineno, i );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: frquency value (%d) invalid \"dbsync <frequency> [<wait-times> [wait-interval]]\" line\n",
+ fname, lineno, i );
+#endif
+ return 1;
+ }
+
+ li->li_dbsyncfreq = i;
+
+ if ( argc > 2 ) {
+ i = atoi( argv[2] );
+ if ( i < 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( CONFIG,ERR, "ldbm_back_db_config: %s: "
+ "line %d: frequency value (%d) invalid \"dbsync "
+ "<frequency> [<wait-times> [wait-interval]]\" line\n",
+ fname, lineno, i );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: frquency value (%d) invalid \"dbsync <frequency> [<wait-times> [wait-interval]]\" line\n",
+ fname, lineno, i );
+#endif
+ return 1;
+ }
+ li ->li_dbsyncwaitn = i;
+ }
+
+ if ( argc > 3 ) {
+ i = atoi( argv[3] );
+ if ( i <= 0 ) {
+#ifdef NEW_LOGGING
+ LDAP_LOG ( CONFIG,ERR, "ldbm_back_db_config: %s: "
+ "line %d: frequency value (%d) invalid \"dbsync "
+ "<frequency> [<wait-times> [wait-interval]]\" line\n",
+ fname, lineno, i );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "%s: line %d: frquency value (%d) invalid \"dbsync <frequency> [<wait-times> [wait-interval]]\" line\n",
+ fname, lineno, i );
+#endif
+ return 1;
+ }
+ li ->li_dbsyncwaitinterval = i;
+ }
+
+ /* turn off writesync when sync policy is in place */
+ li->li_dbwritesync = 0;
+
+#else
+#ifdef NEW_LOGGING
+ LDAP_LOG ( CONFIG, ERR, "ldbm_back_db_config: \"dbsync\""
+ " policies not supported in non-threaded environments\n", 0, 0, 0 );
+#else
+ Debug( LDAP_DEBUG_ANY,
+ "\"dbsync\" policies not supported in non-threaded environments\n", 0, 0, 0);
+#endif
+ return 1;
+#endif
+
/* anything else */
} else {
"%s: line %d: unknown directive \"%s\" in ldbm database definition (ignored)\n",
fname, lineno, argv[0] );
}
+
+ return 0;
}