perl_back.h revision 1.1.1.1 
1/* $OpenLDAP: pkg/ldap/servers/slapd/back-perl/perl_back.h,v 1.15.2.3 2008/02/11 23:26:47 kurt Exp $ */
2/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
3 *
4 * Copyright 1999-2008 The OpenLDAP Foundation.
5 * Portions Copyright 1999 John C. Quillan.
6 * Portions Copyright 2002 myinternet Limited.
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted only as authorized by the OpenLDAP
11 * Public License.
12 *
13 * A copy of this license is available in file LICENSE in the
14 * top-level directory of the distribution or, alternatively, at
15 * <http://www.OpenLDAP.org/license.html>.
16 */
17
18#ifndef PERL_BACK_H
19#define PERL_BACK_H 1
20
21#include <EXTERN.h>
22#include <perl.h>
23#undef _	/* #defined by both Perl and ac/localize.h */
24#include "asperl_undefs.h"
25
26#include "portable.h"
27
28#include "slap.h"
29
30LDAP_BEGIN_DECL
31
32/*
33 * From Apache mod_perl: test for Perl version.
34 */
35
36#if defined(pTHX_) || (PERL_REVISION > 5 || (PERL_REVISION == 5 && PERL_VERSION >= 6))
37#define PERL_IS_5_6
38#endif
39
40#define EVAL_BUF_SIZE 500
41
42extern ldap_pvt_thread_mutex_t  perl_interpreter_mutex;
43
44#ifdef PERL_IS_5_6
45/* We should be using the PL_errgv, I think */
46/* All the old style variables are prefixed with PL_ now */
47# define errgv	PL_errgv
48# define na	PL_na
49#endif
50
51#if defined( HAVE_WIN32_ASPERL ) || defined( USE_ITHREADS )
52/* pTHX is needed often now */
53# define PERL_INTERPRETER			my_perl
54# define PERL_BACK_XS_INIT_PARAMS		pTHX
55# define PERL_BACK_BOOT_DYNALOADER_PARAMS	pTHX, CV *cv
56#else
57# define PERL_INTERPRETER			perl_interpreter
58# define PERL_BACK_XS_INIT_PARAMS		void
59# define PERL_BACK_BOOT_DYNALOADER_PARAMS	CV *cv
60#endif
61
62extern PerlInterpreter *PERL_INTERPRETER;
63
64
65typedef struct perl_backend_instance {
66	char	*pb_module_name;
67	SV	*pb_obj_ref;
68	int	pb_filter_search_results;
69} PerlBackend;
70
71LDAP_END_DECL
72
73#include "proto-perl.h"
74
75#endif /* PERL_BACK_H */
76