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156 lines
3.3 KiB
C
156 lines
3.3 KiB
C
/* $OpenLDAP$ */
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/* tcl_init.c - tcl backend initialization
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*
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* Copyright 1999, Ben Collins <bcollins@debian.org>, All rights reserved.
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*
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* Redistribution and use in source and binary forms are permitted only
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* as authorized by the OpenLDAP Public License. A copy of this
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* license is available at http://www.OpenLDAP.org/license.html or
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* in file LICENSE in the top-level directory of the distribution.
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*/
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#include "portable.h"
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#include <stdio.h>
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#include <ac/socket.h>
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#include "slap.h"
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#include "tcl_back.h"
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ldap_pvt_thread_mutex_t tcl_interpreter_mutex;
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#ifdef SLAPD_TCL_DYNAMIC
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void back_tcl_LTX_init_module(int argc, char *argv[]) {
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BackendInfo bi;
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memset( &bi, '\0', sizeof(bi) );
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bi.bi_type = "tcl";
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bi.bi_init = tcl_back_initialize;
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backend_add(&bi);
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}
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#endif /* SLAPD_TCL_DYNAMIC */
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int
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tcl_back_initialize (
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BackendInfo * bi
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)
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{
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/* Initialize the global interpreter array */
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global_i = (struct i_info *) ch_malloc (sizeof (struct i_info));
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global_i->count = 0;
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global_i->name = "default";
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global_i->next = NULL;
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global_i->interp = Tcl_CreateInterp ();
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Tcl_Init (global_i->interp);
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/* Initialize the global interpreter lock */
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ldap_pvt_thread_mutex_init (&tcl_interpreter_mutex);
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bi->bi_open = tcl_back_open;
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bi->bi_config = 0;
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bi->bi_close = tcl_back_close;
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bi->bi_destroy = tcl_back_destroy;
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bi->bi_db_init = tcl_back_db_init;
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bi->bi_db_config = tcl_back_db_config;
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bi->bi_db_open = tcl_back_db_open;
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bi->bi_db_close = tcl_back_db_close;
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bi->bi_db_destroy = tcl_back_db_destroy;
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bi->bi_op_bind = tcl_back_bind;
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bi->bi_op_unbind = tcl_back_unbind;
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bi->bi_op_search = tcl_back_search;
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bi->bi_op_compare = tcl_back_compare;
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bi->bi_op_modify = tcl_back_modify;
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bi->bi_op_modrdn = tcl_back_modrdn;
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bi->bi_op_add = tcl_back_add;
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bi->bi_op_delete = tcl_back_delete;
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bi->bi_op_abandon = tcl_back_abandon;
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bi->bi_acl_group = 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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return 0;
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}
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int
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tcl_back_open (
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BackendInfo * bi
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)
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{
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/* Initialize the global interpreter array */
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global_i = (struct i_info *) ch_malloc (sizeof (struct i_info));
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global_i->count = 0;
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global_i->name = "default";
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global_i->next = NULL;
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global_i->interp = Tcl_CreateInterp ();
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Tcl_Init (global_i->interp);
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/* Initialize the global interpreter lock */
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ldap_pvt_thread_mutex_init (&tcl_interpreter_mutex);
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return (0);
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}
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int
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tcl_back_db_init (
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Backend * be
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)
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{
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struct tclinfo *ti;
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ti = (struct tclinfo *) ch_calloc (1, sizeof (struct tclinfo));
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/*
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* For some reason this causes problems
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* specifically set to NULL
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*/
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ti->ti_bind = NULL;
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ti->ti_unbind = NULL;
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ti->ti_search = NULL;
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ti->ti_compare = NULL;
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ti->ti_modify = NULL;
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ti->ti_modrdn = NULL;
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ti->ti_add = NULL;
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ti->ti_delete = NULL;
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ti->ti_abandon = NULL;
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be->be_private = ti;
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return ti == NULL;
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}
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int
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tcl_back_db_open (
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BackendDB * bd
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)
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{
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struct tclinfo *ti = (struct tclinfo *) bd->be_private;
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if (ti->ti_ii->interp == NULL) { /* we need to make a new one */
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ti->ti_ii->interp = Tcl_CreateInterp ();
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Tcl_Init (ti->ti_ii->interp);
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}
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/* raise that count for the interpreter */
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ti->ti_ii->count++;
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/* now let's (try to) load the script */
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readtclscript (ti->script_path, ti->ti_ii->interp);
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/* Intall the debug command */
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Tcl_CreateCommand (ti->ti_ii->interp, "ldap:debug", &tcl_ldap_debug,
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NULL, NULL);
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return 0;
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}
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