1 /*	$NetBSD: perl_back.h,v 1.3 2021/08/14 16:15:01 christos Exp $	*/
2 
3 /* $OpenLDAP$ */
4 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5  *
6  * Copyright 1999-2021 The OpenLDAP Foundation.
7  * Portions Copyright 1999 John C. Quillan.
8  * Portions Copyright 2002 myinternet Limited.
9  * All rights reserved.
10  *
11  * Redistribution and use in source and binary forms, with or without
12  * modification, are permitted only as authorized by the OpenLDAP
13  * Public License.
14  *
15  * A copy of this license is available in file LICENSE in the
16  * top-level directory of the distribution or, alternatively, at
17  * <http://www.OpenLDAP.org/license.html>.
18  */
19 
20 #ifndef PERL_BACK_H
21 #define PERL_BACK_H 1
22 
23 #include <EXTERN.h>
24 #include <perl.h>
25 #undef _	/* #defined by both Perl and ac/localize.h */
26 #include "asperl_undefs.h"
27 
28 #include <sys/cdefs.h>
29 __RCSID("$NetBSD: perl_back.h,v 1.3 2021/08/14 16:15:01 christos Exp $");
30 
31 #include "portable.h"
32 
33 #include "slap.h"
34 
35 LDAP_BEGIN_DECL
36 
37 /*
38  * From Apache mod_perl: test for Perl version.
39  */
40 
41 #if defined(pTHX_) || (PERL_REVISION > 5 || (PERL_REVISION == 5 && PERL_VERSION >= 6))
42 #define PERL_IS_5_6
43 #endif
44 
45 #define EVAL_BUF_SIZE 500
46 
47 extern ldap_pvt_thread_mutex_t  perl_interpreter_mutex;
48 
49 #ifdef PERL_IS_5_6
50 /* We should be using the PL_errgv, I think */
51 /* All the old style variables are prefixed with PL_ now */
52 # define errgv	PL_errgv
53 # define na	PL_na
54 #else
55 # define call_method(m, f)	perl_call_method(m, f)
56 # define eval_pv(m, f)	perl_eval_pv(m, f)
57 # define ERRSV	GvSV(errgv)
58 #endif
59 
60 #if defined( HAVE_WIN32_ASPERL ) || defined( USE_ITHREADS )
61 /* pTHX is needed often now */
62 # define PERL_INTERPRETER			my_perl
63 # define PERL_BACK_XS_INIT_PARAMS		pTHX
64 # define PERL_BACK_BOOT_DYNALOADER_PARAMS	pTHX, CV *cv
65 #else
66 # define PERL_INTERPRETER			perl_interpreter
67 # define PERL_BACK_XS_INIT_PARAMS		void
68 # define PERL_BACK_BOOT_DYNALOADER_PARAMS	CV *cv
69 # define PERL_SET_CONTEXT(i)
70 #endif
71 
72 extern PerlInterpreter *PERL_INTERPRETER;
73 
74 
75 typedef struct perl_backend_instance {
76 	char *pb_module_name;
77 	BerVarray pb_module_path;
78 	BerVarray pb_module_config;
79 	SV	*pb_obj_ref;
80 	int	pb_filter_search_results;
81 } PerlBackend;
82 
83 LDAP_END_DECL
84 
85 #include "proto-perl.h"
86 
87 #endif /* PERL_BACK_H */
88