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178 lines
3.9 KiB
C
178 lines
3.9 KiB
C
/* $OpenLDAP$ */
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/* This work is part of OpenLDAP Software <http://www.openldap.org/>.
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*
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* Copyright 1999-2017 The OpenLDAP Foundation.
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* Portions Copyright 1999 John C. Quillan.
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* Portions Copyright 2002 myinternet Limited.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted only as authorized by the OpenLDAP
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* Public License.
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*
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* A copy of this license is available in file LICENSE in the
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* top-level directory of the distribution or, alternatively, at
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* <http://www.OpenLDAP.org/license.html>.
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*/
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#include "perl_back.h"
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#include "../config.h"
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#ifdef PERL_SYS_INIT3
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#include <ac/unistd.h> /* maybe get environ */
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extern char **environ;
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#endif
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static void perl_back_xs_init LDAP_P((PERL_BACK_XS_INIT_PARAMS));
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EXT void boot_DynaLoader LDAP_P((PERL_BACK_BOOT_DYNALOADER_PARAMS));
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PerlInterpreter *PERL_INTERPRETER = NULL;
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ldap_pvt_thread_mutex_t perl_interpreter_mutex;
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/**********************************************************
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*
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* Init
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*
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**********************************************************/
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int
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perl_back_initialize(
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BackendInfo *bi
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)
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{
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char *embedding[] = { "", "-e", "0", NULL }, **argv = embedding;
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int argc = 3;
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#ifdef PERL_SYS_INIT3
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char **env = environ;
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#else
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char **env = NULL;
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#endif
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bi->bi_open = NULL;
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bi->bi_config = 0;
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bi->bi_close = perl_back_close;
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bi->bi_destroy = 0;
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bi->bi_db_init = perl_back_db_init;
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bi->bi_db_config = perl_back_db_config;
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bi->bi_db_open = perl_back_db_open;
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bi->bi_db_close = 0;
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bi->bi_db_destroy = perl_back_db_destroy;
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bi->bi_op_bind = perl_back_bind;
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bi->bi_op_unbind = 0;
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bi->bi_op_search = perl_back_search;
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bi->bi_op_compare = perl_back_compare;
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bi->bi_op_modify = perl_back_modify;
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bi->bi_op_modrdn = perl_back_modrdn;
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bi->bi_op_add = perl_back_add;
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bi->bi_op_delete = perl_back_delete;
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bi->bi_op_abandon = 0;
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bi->bi_extended = 0;
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bi->bi_chk_referrals = 0;
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bi->bi_connection_init = 0;
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bi->bi_connection_destroy = 0;
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/* injecting code from perl_back_open, because using fonction reference (bi->bi_open) is not functional */
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Debug( LDAP_DEBUG_TRACE, "perl backend open\n", 0, 0, 0 );
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if( PERL_INTERPRETER != NULL ) {
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Debug( LDAP_DEBUG_ANY, "perl backend open: already opened\n",
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0, 0, 0 );
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return 1;
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}
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ldap_pvt_thread_mutex_init( &perl_interpreter_mutex );
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#ifdef PERL_SYS_INIT3
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PERL_SYS_INIT3(&argc, &argv, &env);
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#endif
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PERL_INTERPRETER = perl_alloc();
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perl_construct(PERL_INTERPRETER);
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#ifdef PERL_EXIT_DESTRUCT_END
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PL_exit_flags |= PERL_EXIT_DESTRUCT_END;
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#endif
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perl_parse(PERL_INTERPRETER, perl_back_xs_init, argc, argv, env);
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perl_run(PERL_INTERPRETER);
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return perl_back_init_cf( bi );
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}
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int
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perl_back_db_init(
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BackendDB *be,
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ConfigReply *cr
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)
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{
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be->be_private = (PerlBackend *) ch_malloc( sizeof(PerlBackend) );
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memset( be->be_private, '\0', sizeof(PerlBackend));
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((PerlBackend *)be->be_private)->pb_filter_search_results = 0;
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Debug( LDAP_DEBUG_TRACE, "perl backend db init\n", 0, 0, 0 );
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be->be_cf_ocs = be->bd_info->bi_cf_ocs;
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return 0;
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}
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int
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perl_back_db_open(
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BackendDB *be,
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ConfigReply *cr
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)
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{
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int count;
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int return_code;
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PerlBackend *perl_back = (PerlBackend *) be->be_private;
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ldap_pvt_thread_mutex_lock( &perl_interpreter_mutex );
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{
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dSP; ENTER; SAVETMPS;
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PUSHMARK(sp);
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XPUSHs( perl_back->pb_obj_ref );
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PUTBACK;
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count = call_method("init", G_SCALAR);
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SPAGAIN;
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if (count != 1) {
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croak("Big trouble in perl_back_db_open\n");
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}
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return_code = POPi;
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PUTBACK; FREETMPS; LEAVE;
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}
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ldap_pvt_thread_mutex_unlock( &perl_interpreter_mutex );
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return return_code;
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}
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static void
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perl_back_xs_init(PERL_BACK_XS_INIT_PARAMS)
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{
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char *file = __FILE__;
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dXSUB_SYS;
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newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file);
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}
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#if SLAPD_PERL == SLAPD_MOD_DYNAMIC
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/* conditionally define the init_module() function */
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SLAP_BACKEND_INIT_MODULE( perl )
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#endif /* SLAPD_PERL == SLAPD_MOD_DYNAMIC */
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