1 files changed, 82 insertions, 0 deletions
diff --git a/servers/slapd/back-perl/perl_back.h b/servers/slapd/back-perl/perl_back.h
new file mode 100644
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--- /dev/null
+++ b/servers/slapd/back-perl/perl_back.h
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+/* $OpenLDAP$ */
+/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
+ *
+ * Copyright 1999-2022 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>.
+ */
+
+#ifndef PERL_BACK_H
+#define PERL_BACK_H 1
+
+#include <EXTERN.h>
+#include <perl.h>
+#undef _	/* #defined by both Perl and ac/localize.h */
+#include "asperl_undefs.h"
+
+#include "portable.h"
+
+#include "slap.h"
+
+LDAP_BEGIN_DECL
+
+/*
+ * From Apache mod_perl: test for Perl version.
+ */
+
+#if defined(pTHX_) || (PERL_REVISION > 5 || (PERL_REVISION == 5 && PERL_VERSION >= 6))
+#define PERL_IS_5_6
+#endif
+
+#define EVAL_BUF_SIZE 500
+
+extern ldap_pvt_thread_mutex_t  perl_interpreter_mutex;
+
+#ifdef PERL_IS_5_6
+/* We should be using the PL_errgv, I think */
+/* All the old style variables are prefixed with PL_ now */
+# define errgv	PL_errgv
+# define na	PL_na
+#else
+# define call_method(m, f)	perl_call_method(m, f)
+# define eval_pv(m, f)	perl_eval_pv(m, f)
+# define ERRSV	GvSV(errgv)
+#endif
+
+#if defined( HAVE_WIN32_ASPERL ) || defined( USE_ITHREADS )
+/* pTHX is needed often now */
+# define PERL_INTERPRETER			my_perl
+# define PERL_BACK_XS_INIT_PARAMS		pTHX
+# define PERL_BACK_BOOT_DYNALOADER_PARAMS	pTHX, CV *cv
+#else
+# define PERL_INTERPRETER			perl_interpreter
+# define PERL_BACK_XS_INIT_PARAMS		void
+# define PERL_BACK_BOOT_DYNALOADER_PARAMS	CV *cv
+# define PERL_SET_CONTEXT(i)
+#endif
+
+extern PerlInterpreter *PERL_INTERPRETER;
+
+
+typedef struct perl_backend_instance {
+	char *pb_module_name;
+	BerVarray pb_module_path;
+	BerVarray pb_module_config;
+	SV	*pb_obj_ref;
+	int	pb_filter_search_results;
+} PerlBackend;
+
+LDAP_END_DECL
+
+#include "proto-perl.h"
+
+#endif /* PERL_BACK_H */