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-rw-r--r--servers/slapd/back-perl/compare.c80
1 files changed, 80 insertions, 0 deletions
diff --git a/servers/slapd/back-perl/compare.c b/servers/slapd/back-perl/compare.c
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+++ b/servers/slapd/back-perl/compare.c
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+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1999-2021 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"
+#include "lutil.h"
+
+/**********************************************************
+ *
+ * Compare
+ *
+ **********************************************************/
+
+int
+perl_back_compare(
+ Operation *op,
+ SlapReply *rs )
+{
+ int count, avalen;
+ char *avastr;
+
+ PerlBackend *perl_back = (PerlBackend *)op->o_bd->be_private;
+
+ avalen = op->orc_ava->aa_desc->ad_cname.bv_len + 1 +
+ op->orc_ava->aa_value.bv_len;
+ avastr = ch_malloc( avalen + 1 );
+
+ lutil_strcopy( lutil_strcopy( lutil_strcopy( avastr,
+ op->orc_ava->aa_desc->ad_cname.bv_val ), "=" ),
+ op->orc_ava->aa_value.bv_val );
+
+ 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_dn.bv_val , op->o_req_dn.bv_len)));
+ XPUSHs(sv_2mortal(newSVpv( avastr , avalen)));
+ PUTBACK;
+
+ count = call_method("compare", G_SCALAR);
+
+ SPAGAIN;
+
+ if (count != 1) {
+ croak("Big trouble in back_compare\n");
+ }
+
+ rs->sr_err = POPi;
+
+ PUTBACK; FREETMPS; LEAVE;
+ }
+
+ ldap_pvt_thread_mutex_unlock( &perl_interpreter_mutex );
+
+ ch_free( avastr );
+
+ send_ldap_result( op, rs );
+
+ Debug( LDAP_DEBUG_ANY, "Perl COMPARE\n", 0, 0, 0 );
+
+ return (0);
+}
+