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-rw-r--r--servers/slapd/back-perl/search.c122
1 files changed, 122 insertions, 0 deletions
diff --git a/servers/slapd/back-perl/search.c b/servers/slapd/back-perl/search.c
new file mode 100644
index 0000000..fc2efbc
--- /dev/null
+++ b/servers/slapd/back-perl/search.c
@@ -0,0 +1,122 @@
+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1999-2018 The OpenLDAP Foundation.
+ * Portions Copyright 1999 John C. Quillan.
+ * Portions Copyright 2002 myinternet Limited.
+ * 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 file LICENSE in the
+ * top-level directory of the distribution or, alternatively, at
+ * <http://www.OpenLDAP.org/license.html>.
+ */
+
+#include "perl_back.h"
+
+/**********************************************************
+ *
+ * Search
+ *
+ **********************************************************/
+int
+perl_back_search(
+ Operation *op,
+ SlapReply *rs )
+{
+ PerlBackend *perl_back = (PerlBackend *)op->o_bd->be_private;
+ int count ;
+ AttributeName *an;
+ Entry *e;
+ char *buf;
+ int i;
+
+ PERL_SET_CONTEXT( PERL_INTERPRETER );
+ ldap_pvt_thread_mutex_lock( &perl_interpreter_mutex );
+
+ {
+ dSP; ENTER; SAVETMPS;
+
+ PUSHMARK(sp) ;
+ XPUSHs( perl_back->pb_obj_ref );
+ XPUSHs(sv_2mortal(newSVpv( op->o_req_ndn.bv_val , op->o_req_ndn.bv_len)));
+ XPUSHs(sv_2mortal(newSViv( op->ors_scope )));
+ XPUSHs(sv_2mortal(newSViv( op->ors_deref )));
+ XPUSHs(sv_2mortal(newSViv( op->ors_slimit )));
+ XPUSHs(sv_2mortal(newSViv( op->ors_tlimit )));
+ XPUSHs(sv_2mortal(newSVpv( op->ors_filterstr.bv_val , op->ors_filterstr.bv_len)));
+ XPUSHs(sv_2mortal(newSViv( op->ors_attrsonly )));
+
+ for ( an = op->ors_attrs; an && an->an_name.bv_val; an++ ) {
+ XPUSHs(sv_2mortal(newSVpv( an->an_name.bv_val , an->an_name.bv_len)));
+ }
+ PUTBACK;
+
+ count = call_method("search", G_ARRAY );
+
+ SPAGAIN;
+
+ if (count < 1) {
+ croak("Big trouble in back_search\n") ;
+ }
+
+ if ( count > 1 ) {
+
+ for ( i = 1; i < count; i++ ) {
+
+ buf = POPp;
+
+ if ( (e = str2entry( buf )) == NULL ) {
+ Debug( LDAP_DEBUG_ANY, "str2entry(%s) failed\n", buf, 0, 0 );
+
+ } else {
+ int send_entry;
+
+ if (perl_back->pb_filter_search_results)
+ send_entry = (test_filter( op, e, op->ors_filter ) == LDAP_COMPARE_TRUE);
+ else
+ send_entry = 1;
+
+ if (send_entry) {
+ rs->sr_entry = e;
+ rs->sr_attrs = op->ors_attrs;
+ rs->sr_flags = REP_ENTRY_MODIFIABLE;
+ rs->sr_err = LDAP_SUCCESS;
+ rs->sr_err = send_search_entry( op, rs );
+ rs->sr_flags = 0;
+ rs->sr_attrs = NULL;
+ rs->sr_entry = NULL;
+ if ( rs->sr_err == LDAP_SIZELIMIT_EXCEEDED || rs->sr_err == LDAP_BUSY ) {
+ goto done;
+ }
+ }
+
+ entry_free( e );
+ }
+ }
+ }
+
+ /*
+ * We grab the return code last because the stack comes
+ * from perl in reverse order.
+ *
+ * ex perl: return ( 0, $res_1, $res_2 );
+ *
+ * ex stack: <$res_2> <$res_1> <0>
+ */
+
+ rs->sr_err = POPi;
+
+done:;
+ PUTBACK; FREETMPS; LEAVE;
+ }
+
+ ldap_pvt_thread_mutex_unlock( &perl_interpreter_mutex );
+
+ send_ldap_result( op, rs );
+
+ return 0;
+}