git.sur5r.net Git - openldap/blob - servers/slapd/back-tcl/tcl_init.c

   1 /*
   2  * tcl_init.c - tcl backend initialization
   3  *
   4  * Copyright 1999, Ben Collins <bcollins@debian.org>, All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms are permitted only
   7  * as authorized by the OpenLDAP Public License.  A copy of this
   8  * license is available at http://www.OpenLDAP.org/license.html or
   9  * in file LICENSE in the top-level directory of the distribution.
  10  */
  11
  12 #include "portable.h"
  13
  14 #include <stdio.h>
  15
  16 #include <ac/socket.h>
  17
  18 #include "slap.h"
  19 #include "tcl_back.h"
  20
  21 ldap_pvt_thread_mutex_t tcl_interpreter_mutex;
  22
  23 int
  24 tcl_back_initialize(
  25         BackendInfo     *bi
  26 )
  27 {
  28         /* Initialize the global interpreter array */
  29         global_i = (struct i_info *) ch_malloc (sizeof (struct i_info));
  30         global_i->count = 0;
  31         global_i->name = "default";
  32         global_i->next = NULL;
  33         global_i->interp = Tcl_CreateInterp ();
  34         Tcl_Init (global_i->interp);
  35
  36         /* Initialize the global interpreter lock */
  37         ldap_pvt_thread_mutex_init( &tcl_interpreter_mutex );
  38         bi->bi_open = NULL;
  39         bi->bi_config = NULL;
  40         bi->bi_close = NULL;
  41         bi->bi_destroy = NULL;
  42
  43         bi->bi_db_init = tcl_back_db_init;
  44         bi->bi_db_config = tcl_back_db_config;
  45         bi->bi_db_open = tcl_back_db_open;
  46         bi->bi_db_close = NULL;
  47         bi->bi_db_destroy = tcl_back_db_destroy;
  48
  49         bi->bi_op_bind = tcl_back_bind;
  50         bi->bi_op_unbind = tcl_back_unbind;
  51         bi->bi_op_search = tcl_back_search;
  52         bi->bi_op_compare = tcl_back_compare;
  53         bi->bi_op_modify = tcl_back_modify;
  54         bi->bi_op_modrdn = tcl_back_modrdn;
  55         bi->bi_op_add = tcl_back_add;
  56         bi->bi_op_delete = tcl_back_delete;
  57         bi->bi_op_abandon = tcl_back_abandon;
  58
  59         bi->bi_acl_group = NULL;
  60
  61         return 0;
  62 }
  63
  64 int
  65 tcl_back_db_init(
  66         Backend *be
  67 )
  68 {
  69         struct tclinfo  *ti;
  70
  71         ti = (struct tclinfo *) ch_calloc( 1, sizeof(struct tclinfo) );
  72
  73         /*
  74          * For some reason this causes problems
  75          * specifically set to NULL
  76          */
  77         ti->ti_bind = NULL;
  78         ti->ti_unbind = NULL;
  79         ti->ti_search = NULL;
  80         ti->ti_compare = NULL;
  81         ti->ti_modify = NULL;
  82         ti->ti_modrdn = NULL;
  83         ti->ti_add = NULL;
  84         ti->ti_delete = NULL;
  85         ti->ti_abandon = NULL;
  86
  87         be->be_private = ti;
  88
  89         return ti == NULL;
  90 }
  91
  92 int
  93 tcl_back_db_destroy(
  94         Backend *be
  95 )
  96 {
  97         free( be->be_private );
  98         return 0;
  99 }