+ case 'e': /* general controls */
+ if( version == LDAP_VERSION2 ) {
+ fprintf( stderr, "%s: -e incompatible with LDAPv%d\n",
+ prog, version );
+ return EXIT_FAILURE;
+ }
+
+ /* should be extended to support comma separated list of
+ * [!]key[=value] parameters, e.g. -e !foo,bar=567
+ */
+
+ crit = 0;
+ cvalue = NULL;
+ if( optarg[0] == '!' ) {
+ crit = 1;
+ optarg++;
+ }
+
+ control = strdup( optarg );
+ if ( (cvalue = strchr( control, '=' )) != NULL ) {
+ *cvalue++ = '\0';
+ }
+
+ if ( strcasecmp( control, "manageDSAit" ) == 0 ) {
+ if( manageDSAit ) {
+ fprintf( stderr, "manageDSAit control previously specified");
+ return EXIT_FAILURE;
+ }
+ if( cvalue != NULL ) {
+ fprintf( stderr, "manageDSAit: no control value expected" );
+ usage(prog);
+ return EXIT_FAILURE;
+ }
+
+ manageDSAit = 1 + crit;
+ free( control );
+ break;
+
+ } else if ( strcasecmp( control, "noop" ) == 0 ) {
+ if( noop ) {
+ fprintf( stderr, "noop control previously specified");
+ return EXIT_FAILURE;
+ }
+ if( cvalue != NULL ) {
+ fprintf( stderr, "noop: no control value expected" );
+ usage(prog);
+ return EXIT_FAILURE;
+ }
+
+ noop = 1 + crit;
+ free( control );
+ break;
+
+ } else {
+ fprintf( stderr, "Invalid general control name: %s\n", control );
+ usage(prog);
+ return EXIT_FAILURE;
+ }
+ case 'h': /* ldap host */
+ if( ldapuri != NULL ) {
+ fprintf( stderr, "%s: -h incompatible with -H\n", prog );
+ return EXIT_FAILURE;
+ }
+ if( ldaphost != NULL ) {
+ fprintf( stderr, "%s: -h previously specified\n", prog );
+ return EXIT_FAILURE;
+ }
+ ldaphost = strdup( optarg );